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vendor/tecnickcom/tc-lib-pdf-font/.editorconfig
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# Ref: https://EditorConfig.org
# top-most EditorConfig file
root = true
# Unix-style end of lines and a blank line at the end of the file
[*]
indent_style = tab
end_of_line = lf
charset = utf-8
trim_trailing_whitespace = true
insert_final_newline = true
[*.php]
indent_style = space
indent_size = 4
[*.{js,json,scss,css,yml,vue}]
indent_style = space
indent_size = 2
vendor/tecnickcom/tc-lib-pdf-font/.gitattributes
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# Normalize text sources to LF in the repository and on checkout everywhere.
# Critical for a byte-level library: keeps source and fixtures byte-identical
# across Windows/macOS/Linux checkouts regardless of core.autocrlf.
*.php text eol=lf
*.md text eol=lf
*.xml text eol=lf
*.xml.dist text eol=lf
*.json text eol=lf
*.toml text eol=lf
*.yml text eol=lf
*.yaml text eol=lf
*.txt text eol=lf
Makefile text eol=lf
# Byte-exact fixtures must never be transformed (CRLF/auto-detection off).
test/**/*.bin -text
*.png binary
*.jpg binary
*.gif binary
*.pdf binary
*.ttf binary
*.otf binary
vendor/tecnickcom/tc-lib-pdf-font/.github/ISSUE_TEMPLATE/bug_report.md
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---
name: Bug report
about: Create a report to help us improve
title: ''
labels: ''
assignees: ''
---
**Describe the bug**
A clear and concise description of what the bug is.
**To Reproduce**
Steps to reproduce the behavior:
1. ...
**Expected behavior**
A clear and concise description of what you expected to happen.
**Logs**
If applicable, copy the relevant logs to help explain your problem.
**Environment:**
- OS:
- PHP version:
- Version:
**Additional context**
Add any other context about the problem here.
vendor/tecnickcom/tc-lib-pdf-font/.github/ISSUE_TEMPLATE/feature_request.md
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---
name: Feature request
about: Suggest an idea for this project
title: ''
labels: ''
assignees: ''
---
**Is your feature request related to a problem? Please describe.**
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
**Describe the solution you'd like**
A clear and concise description of what you want to happen.
**Describe alternatives you've considered**
A clear and concise description of any alternative solutions or features you've considered.
**Additional context**
Add any other context or screenshots about the feature request here.
vendor/tecnickcom/tc-lib-pdf-font/.github/pull_request_template.md
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# Description
Please include a summary of the change and include relevant motivation and context.
...
## Checklist:
- [ ] The `make buildall` command has been run successfully without any error or warning.
- [ ] Any new code line is covered by unit tests and the coverage has not dropped.
- [ ] Any new code follows the style guidelines of this project.
- [ ] The code changes have been self-reviewed.
- [ ] Corresponding changes to the documentation have been made.
- [ ] The version has been updated in the VERSION file.
## Type of change:
- [ ] Bug fix (non-breaking change which fixes an issue) → The patch number in the VERSION file has been increased.
- [ ] New feature (non-breaking change which adds functionality) → The minor number in the VERSION file has been increased.
- [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected) → The major number in the VERSION file has been increased.
- [ ] Automation.
- [ ] Documentation.
- [ ] Example.
- [ ] Testing.
vendor/tecnickcom/tc-lib-pdf-font/.github/workflows/check.yml
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name: check
env:
XDEBUG_MODE: coverage
permissions:
contents: read
on:
push:
branches:
- 'main'
pull_request:
types: [opened, synchronize, reopened]
branches:
- main
workflow_dispatch:
jobs:
test-php:
name: Test on php ${{ matrix.php-version }} and ${{ matrix.os }}
runs-on: ${{ matrix.os }}
continue-on-error: ${{ matrix.experimental }}
strategy:
fail-fast: false
matrix:
php-version: ["8.2", "8.3", "8.4", "8.5"]
experimental: [false]
os: [ubuntu-latest]
coverage-extension: [pcov]
steps:
- uses: actions/checkout@v7
- name: Use php ${{ matrix.php-version }}
uses: shivammathur/setup-php@v2
with:
php-version: ${{ matrix.php-version }}
coverage: ${{ matrix.coverage-extension }}
extensions: pcov-1.0.10, bcmath, curl, date, gd, hash, imagick, json, mbstring, openssl, pcre, zlib
ini-values: display_errors=on, error_reporting=-1, zend.assertions=1
- name: List php modules
run: php -m
- name: List php modules using "no php ini" mode
run: php -m -n
- name: Cache module
uses: actions/cache@v6
with:
path: ~/.composer/cache/
key: composer-cache
- name: Install dependencies
env:
GH_TOKEN: ${{ github.token }}
run: make deps
- name: Install fonts
run: cd util && composer install --no-dev --no-interaction && ./bulk_convert.php && cd ..
- name: Run all tests
run: make qa
- name: Send coverage
uses: codecov/codecov-action@v7
with:
flags: php-${{ matrix.php-version }}-${{ matrix.os }}
name: php-${{ matrix.php-version }}-${{ matrix.os }}
vendor/tecnickcom/tc-lib-pdf-font/.gitignore
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**/*.bak
**/*.tmp
**/.#*
**/.DS_Store
**/._*
**/.idea
**/.vagrant
**/auth.json
**/nbproject
**/temp.php
**/test.php
.phpdoc
.phpunit.cache
.phpunit.result.cache
PLAN_*
composer.lock
ecs.php
phpunit.xml
rector.php
resources/util/vendor
src/fonts
target
target/fonts
vendor
vendor/tecnickcom/tc-lib-pdf-font/CODEOWNERS
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* @nicolaasuni
vendor/tecnickcom/tc-lib-pdf-font/CODE_OF_CONDUCT.md
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# Contributor Covenant Code of Conduct
## Our Pledge
We as members, contributors, and leaders pledge to make participation in our
community a harassment-free experience for everyone, regardless of age, body
size, visible or invisible disability, ethnicity, sex characteristics, gender
identity and expression, level of experience, education, socio-economic status,
nationality, personal appearance, race, religion, or sexual identity
and orientation.
We pledge to act and interact in ways that contribute to an open, welcoming,
diverse, inclusive, and healthy community.
## Our Standards
Examples of behavior that contributes to a positive environment for our
community include:
* Demonstrating empathy and kindness toward other people
* Being respectful of differing opinions, viewpoints, and experiences
* Giving and gracefully accepting constructive feedback
* Accepting responsibility and apologizing to those affected by our mistakes,
and learning from the experience
* Focusing on what is best not just for us as individuals, but for the
overall community
Examples of unacceptable behavior include:
* The use of sexualized language or imagery, and sexual attention or
advances of any kind
* Trolling, insulting or derogatory comments, and personal or political attacks
* Public or private harassment
* Publishing others' private information, such as a physical or email
address, without their explicit permission
* Other conduct which could reasonably be considered inappropriate in a
professional setting
## Enforcement Responsibilities
Community leaders are responsible for clarifying and enforcing our standards of
acceptable behavior and will take appropriate and fair corrective action in
response to any behavior that they deem inappropriate, threatening, offensive,
or harmful.
Community leaders have the right and responsibility to remove, edit, or reject
comments, commits, code, wiki edits, issues, and other contributions that are
not aligned to this Code of Conduct, and will communicate reasons for moderation
decisions when appropriate.
## Scope
This Code of Conduct applies within all community spaces, and also applies when
an individual is officially representing the community in public spaces.
Examples of representing our community include using an official e-mail address,
posting via an official social media account, or acting as an appointed
representative at an online or offline event.
## Enforcement
Instances of abusive, harassing, or otherwise unacceptable behavior may be
reported to the community leaders responsible for enforcement at
.
All complaints will be reviewed and investigated promptly and fairly.
All community leaders are obligated to respect the privacy and security of the
reporter of any incident.
## Enforcement Guidelines
Community leaders will follow these Community Impact Guidelines in determining
the consequences for any action they deem in violation of this Code of Conduct:
### 1. Correction
**Community Impact**: Use of inappropriate language or other behavior deemed
unprofessional or unwelcome in the community.
**Consequence**: A private, written warning from community leaders, providing
clarity around the nature of the violation and an explanation of why the
behavior was inappropriate. A public apology may be requested.
### 2. Warning
**Community Impact**: A violation through a single incident or series
of actions.
**Consequence**: A warning with consequences for continued behavior. No
interaction with the people involved, including unsolicited interaction with
those enforcing the Code of Conduct, for a specified period of time. This
includes avoiding interactions in community spaces as well as external channels
like social media. Violating these terms may lead to a temporary or
permanent ban.
### 3. Temporary Ban
**Community Impact**: A serious violation of community standards, including
sustained inappropriate behavior.
**Consequence**: A temporary ban from any sort of interaction or public
communication with the community for a specified period of time. No public or
private interaction with the people involved, including unsolicited interaction
with those enforcing the Code of Conduct, is allowed during this period.
Violating these terms may lead to a permanent ban.
### 4. Permanent Ban
**Community Impact**: Demonstrating a pattern of violation of community
standards, including sustained inappropriate behavior, harassment of an
individual, or aggression toward or disparagement of classes of individuals.
**Consequence**: A permanent ban from any sort of public interaction within
the community.
## Attribution
This Code of Conduct is adapted from the [Contributor Covenant][homepage],
version 2.0, available at
https://www.contributor-covenant.org/version/2/0/code_of_conduct.html.
Community Impact Guidelines were inspired by [Mozilla's code of conduct
enforcement ladder](https://github.com/mozilla/diversity).
[homepage]: https://www.contributor-covenant.org
For answers to common questions about this code of conduct, see the FAQ at
https://www.contributor-covenant.org/faq. Translations are available at
https://www.contributor-covenant.org/translations.
vendor/tecnickcom/tc-lib-pdf-font/CONTRIBUTING.md
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# Contributing to tc-lib-pdf-font
Thank you for your interest in contributing to **tc-lib-pdf-font**.
Contributions of all kinds are welcome: bug reports, bug fixes, documentation improvements, new features, and refactors.
Please take a moment to read this guide before opening an issue or pull request.
---
## Table of Contents
- [Code of Conduct](#code-of-conduct)
- [Security Vulnerabilities](#security-vulnerabilities)
- [Getting Started](#getting-started)
- [Reporting a Bug](#reporting-a-bug)
- [Submitting a Bug Fix](#submitting-a-bug-fix)
- [Proposing a New Feature](#proposing-a-new-feature)
- [Development Workflow](#development-workflow)
- [Coding Standards](#coding-standards)
- [Testing](#testing)
- [Pull Request Guidelines](#pull-request-guidelines)
- [Commit Message Guidelines](#commit-message-guidelines)
---
## Code of Conduct
This project follows the [Contributor Covenant Code of Conduct](CODE_OF_CONDUCT.md). By participating you agree to abide by its terms. Please report unacceptable behaviour to [info@tecnick.com](mailto:info@tecnick.com).
---
## Security Vulnerabilities
**Do not open a public GitHub issue for security vulnerabilities.**
Please follow the [Security Policy](SECURITY.md) and report them privately.
---
## Getting Started
### Requirements
- PHP **≥ 8.2**
- [Composer](https://getcomposer.org/) v2
- `make`, `git`
- Optional: `rpmbuild` (RPM packaging), `dpkg-buildpackage` (DEB packaging)
### Local setup
```bash
git clone https://github.com/tecnickcom/tc-lib-pdf-font.git
cd tc-lib-pdf-font
make buildall
```
To verify everything is working after a change:
```bash
make qa
```
This runs linting, static analysis, and the full unit-test suite with coverage.
---
## Reporting a Bug
Before opening an issue:
1. **Check the [Security Policy](SECURITY.md)** — if the bug is a security vulnerability, do not file a public issue.
2. **Search [existing issues](https://github.com/tecnickcom/tc-lib-pdf-font/issues)** to avoid duplicates.
If no existing issue matches, [open a new one](https://github.com/tecnickcom/tc-lib-pdf-font/issues/new) and include:
- A **clear title and description** of the problem.
- The **library version** (`composer show tecnickcom/tc-lib-pdf-font`) and PHP version.
- A **minimal, self-contained reproduction** — a short PHP script or a failing PHPUnit test case is ideal.
- **Expected vs. actual behaviour** — what you expected to happen and what actually happened.
- Any relevant **stack trace or error output**.
The more precise and reproducible the report, the faster it can be triaged and fixed.
---
## Submitting a Bug Fix
1. [Fork the repository](https://github.com/tecnickcom/tc-lib-pdf-font/fork) and create a branch from `main`:
```bash
git checkout -b fix/short-description-of-bug
```
2. Make your changes, following the [Coding Standards](#coding-standards) below.
3. Add or update unit tests to cover the changes.
4. Run the full quality-assurance suite locally and ensure it passes:
```bash
make qa
```
5. Commit your changes (see [Commit Message Guidelines](#commit-message-guidelines)).
6. Open a pull request against `main` and fill in the PR template:
- Describe the problem and your solution.
- Reference the related issue number (e.g. `Fixes #123`).
---
## Proposing a New Feature
Before writing any code:
1. **Open a Feature Request** on [GitHub Issues](https://github.com/tecnickcom/tc-lib-pdf-font/issues/new) describing the use case and proposed API.
2. Wait for feedback from the maintainer. This avoids investing time in a direction that may not be accepted.
Once the feature is agreed upon, follow the same branch → code → test → PR workflow as for bug fixes, using a branch named `feature/short-description`.
---
## Development Workflow
The `Makefile` exposes all common development tasks:
| Command | Description |
|---------|-------------|
| `make qa` | Run linting, static analysis, tests, and reports |
| `make test` | Run PHPUnit with code coverage |
| `make lint` | Check coding standards |
| `make format` | Auto-format the code |
| `make buildall` | Install dependencies, fix style, run QA, and build packages |
| `make clean` | Remove `vendor/` and `target/` directories |
| `make server` | Start the built-in PHP development server for the examples |
Run `make help` to see the full list of available targets.
---
## Coding Standards
- The codebase follows **PSR-12** for formatting.
- Run `make format` to auto-format the code.
- Run `make lint` to catch remaining issues.
- All source files live under `src/`, all tests under `test/`.
- Use strict types and explicit visibility on all class members.
- Avoid introducing new external dependencies without prior discussion.
---
## Testing
Tests are written with [PHPUnit](https://phpunit.de/) and live in `test/`.
```bash
# Run the full test suite with coverage
make test
# Run a specific test file
XDEBUG_MODE=coverage ./vendor/bin/phpunit test/HTMLTest.php
```
Requirements for contributions:
- Every bug fix must be accompanied by a regression test that fails before the fix and passes after.
- Every new feature must be accompanied by tests that cover both the happy path and edge cases.
Coverage reports are generated in `target/coverage/`.
---
## Pull Request Guidelines
- Target the `main` branch.
- Keep PRs focused — one fix or feature per PR.
- Ensure `make qa` passes locally before opening the PR.
- Do not bump the version number in your PR; that is handled by the maintainer at release time.
- Be responsive to review feedback; stale PRs may be closed after an extended period of inactivity.
---
## Commit Message Guidelines
Use concise, imperative-mood commit messages:
```
fix: correct path traversal in font loader
feat: add support for XYZ
test: add regression test for #123
docs: update CONTRIBUTING workflow
refactor: extract text measurement into helper
```
Prefix tags: `fix`, `feat`, `test`, `docs`, `refactor`, `chore`, `ci`.
Reference issues where relevant: `fix: correct X (closes #42)`.
---
## Questions?
If you have a question that is not covered here, feel free to open a [GitHub Discussion](https://github.com/tecnickcom/tc-lib-pdf-font/discussions) or contact the maintainer at [info@tecnick.com](mailto:info@tecnick.com).
vendor/tecnickcom/tc-lib-pdf-font/LICENSE
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**********************************************************************
* LICENSE
*
* SOFTWARE : tc-lib-pdf-font
* AUTHOR : Nicola Asuni <info@tecnick.com>
* COPYRIGHT : 2011-2026 Nicola Asuni - Tecnick.com LTD
**********************************************************************
This is free software: you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
**********************************************************************
**********************************************************************
GNU LESSER GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <https://www.fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
This version of the GNU Lesser General Public License incorporates
the terms and conditions of version 3 of the GNU General Public
License, supplemented by the additional permissions listed below.
0. Additional Definitions.
As used herein, "this License" refers to version 3 of the GNU Lesser
General Public License, and the "GNU GPL" refers to version 3 of the GNU
General Public License.
"The Library" refers to a covered work governed by this License,
other than an Application or a Combined Work as defined below.
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The "Minimal Corresponding Source" for a Combined Work means the
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You may convey a covered work under sections 3 and 4 of this License
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b) Give prominent notice with the combined library that part of it
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differ in detail to address new problems or concerns.
Each version is given a distinguishing version number. If the
Library as you received it specifies that a certain numbered version
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conditions either of that published version or of any later version
published by the Free Software Foundation. If the Library as you
received it does not specify a version number of the GNU Lesser
General Public License, you may choose any version of the GNU Lesser
General Public License ever published by the Free Software Foundation.
If the Library as you received it specifies that a proxy can decide
whether future versions of the GNU Lesser General Public License shall
apply, that proxy's public statement of acceptance of any version is
permanent authorization for you to choose that version for the
Library.
**********************************************************************
**********************************************************************
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <https://www.fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
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The licenses for most software and other practical works are designed
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The precise terms and conditions for copying, distribution and
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0. Definitions.
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END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<https://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/philosophy/why-not-lgpl.html>.
**********************************************************************
**********************************************************************
vendor/tecnickcom/tc-lib-pdf-font/Makefile
Vendored
+313
View File
@@ -0,0 +1,313 @@
# makefile
#
# @since 2015-05-14
# @category Library
# @package PdfFont
# @author Nicola Asuni <info@tecnick.com>
# @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
# @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
# @link https://github.com/tecnickcom/tc-lib-pdf-font
#
# This file is part of tc-lib-pdf-font software library.
# ----------------------------------------------------------------------------------------------------------------------
SHELL=/bin/bash
.SHELLFLAGS=-o pipefail -c
# Project owner
OWNER=tecnickcom
# Project vendor
VENDOR=${OWNER}
# Project name
PROJECT=tc-lib-pdf-font
# Project version
VERSION=$(shell cat VERSION)
# Project release number (packaging build number)
RELEASE=$(shell cat RELEASE)
# Name of RPM or DEB package
PKGNAME=php-${OWNER}-${PROJECT}
# Data dir
DATADIR=usr/share
# PHP home folder
PHPHOME=${DATADIR}/php/Com/Tecnick
# Default installation path for code
LIBPATH=${PHPHOME}/Pdf/Font/
# Path for configuration files (etc/$(PKGNAME)/)
CONFIGPATH=
# Default installation path for documentation
DOCPATH=${DATADIR}/doc/$(PKGNAME)/
# Installation path for the code
PATHINSTBIN=$(DESTDIR)/$(LIBPATH)
# Installation path for the configuration files
PATHINSTCFG=$(DESTDIR)/$(CONFIGPATH)
# Installation path for documentation
PATHINSTDOC=$(DESTDIR)/$(DOCPATH)
# Current directory
CURRENTDIR=$(CURDIR)/
# Target directory
TARGETDIR=target
# RPM Packaging path (where RPMs will be stored)
PATHRPMPKG=$(TARGETDIR)/RPM
# RPM local database path (avoid host rpmdb permission issues)
RPMDBPATH=$(PATHRPMPKG)/.rpmdb
# DEB Packaging path (where DEBs will be stored)
PATHDEBPKG=$(TARGETDIR)/DEB
# BZ2 Packaging path (where BZ2s will be stored)
PATHBZ2PKG=$(TARGETDIR)/BZ2
# sed argument for in-place substitutions
SEDINPLACE=-i
ifeq ($(shell uname -s),Darwin)
SEDINPLACE=-i ''
endif
# Default port number for the example server
PORT?=8000
# PHP binary
PHP=$(shell which php)
# Composer executable (disable APC to as a work-around of a bug)
COMPOSER=$(PHP) -d "apc.enable_cli=0" $(shell which composer)
# phpDocumentor executable file
PHPDOC=$(shell which phpDocumentor)
# List of fonts to process
FONTLIST=core pdfa cid0 freefont unifont dejavu noto
# Mago version
MAGOVERSION=1.43.0
# --- MAKE TARGETS ---
# Display general help about this command
.PHONY: help
help:
@echo ""
@echo "$(PROJECT) Makefile."
@echo "The following commands are available:"
@echo ""
@awk '/^## /{desc=substr($$0,4)} /^\.PHONY:/{if(NF>1) {target=$$2; if(desc) printf " make %-15s: %s\n",target,desc; desc=""}}' Makefile
@echo ""
@echo "To test and build everything from scratch, use the shortcut:"
@echo " make x"
@echo ""
# alias for help target
.PHONY: all
all: help
# Full build and test sequence
.PHONY: x
x: buildall
## Full build and test sequence
.PHONY: buildall
buildall: deps format fonts qa bz2 rpm deb
## Package the library in a compressed bz2 archive
.PHONY: bz2
bz2:
rm -rf "$(PATHBZ2PKG)"
make install DESTDIR="$(PATHBZ2PKG)"
tar -jcvf "$(PATHBZ2PKG)/$(PKGNAME)-$(VERSION)-$(RELEASE).tbz2" -C "$(PATHBZ2PKG)" "$(DATADIR)"
## Delete the vendor and target directories
.PHONY: clean
clean:
rm -rf ./vendor "$(TARGETDIR)"
cd util && make clean
## Build a DEB package for Debian-like Linux distributions
.PHONY: deb
deb:
rm -rf "$(PATHDEBPKG)"
$(MAKE) install DESTDIR="$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)"
rm -f "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/$(DOCPATH)LICENSE"
tar -zcvf "$(PATHDEBPKG)/$(PKGNAME)_$(VERSION).orig.tar.gz" -C "$(PATHDEBPKG)/" "$(PKGNAME)-$(VERSION)"
cp -rf ./resources/debian "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian"
find "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/" -type f -name '*.bak' -delete
chmod 755 "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/rules"
find "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/" -type f -exec sed $(SEDINPLACE) "s/~#DATE#~/`date -R`/" {} \;
find "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/" -type f -exec sed $(SEDINPLACE) "s/~#VENDOR#~/$(VENDOR)/" {} \;
find "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/" -type f -exec sed $(SEDINPLACE) "s/~#PROJECT#~/$(PROJECT)/" {} \;
find "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/" -type f -exec sed $(SEDINPLACE) "s/~#PKGNAME#~/$(PKGNAME)/" {} \;
find "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/" -type f -exec sed $(SEDINPLACE) "s/~#VERSION#~/$(VERSION)/" {} \;
find "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/" -type f -exec sed $(SEDINPLACE) "s/~#RELEASE#~/$(RELEASE)/" {} \;
echo "$(LIBPATH)" > "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/$(PKGNAME).dirs"
echo "$(LIBPATH)* $(LIBPATH)" > "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/install"
echo "$(DOCPATH)" >> "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/$(PKGNAME).dirs"
echo "$(DOCPATH)* $(DOCPATH)" >> "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/install"
ifneq ($(strip $(CONFIGPATH)),)
echo "$(CONFIGPATH)" >> "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/$(PKGNAME).dirs"
echo "$(CONFIGPATH)* $(CONFIGPATH)" >> "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/install"
endif
echo "new-package-should-close-itp-bug" > "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/$(PKGNAME).lintian-overrides"
cd "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)" && debuild -us -uc
## Clean all artifacts and download all dependencies
.PHONY: deps
deps: ensuretarget
rm -rf ./vendor/*
($(COMPOSER) install -vvv --no-interaction)
curl --proto '=https' --tlsv1.2 --silent --show-error --fail --location https://carthage.software/mago.sh | bash -s -- --install-dir=./vendor/bin --version=$(MAGOVERSION)
cd util && make deps
## Generate source code documentation
.PHONY: doc
doc: ensuretarget
rm -rf "$(TARGETDIR)/doc"
$(PHPDOC) -d ./src -t "$(TARGETDIR)/doc/"
## Create missing target directories for test and build artifacts
.PHONY: ensuretarget
ensuretarget:
mkdir -p "$(TARGETDIR)/test"
mkdir -p "$(TARGETDIR)/report"
mkdir -p "$(TARGETDIR)/doc"
mkdir -p "$(TARGETDIR)/fonts"
## Install this application
.PHONY: install
install: uninstall
mkdir -p "$(PATHINSTBIN)"
cp -rf ./src/* "$(PATHINSTBIN)"
cp -f ./resources/autoload.php "$(PATHINSTBIN)"
find "$(PATHINSTBIN)" -type d -exec chmod 755 {} \;
find "$(PATHINSTBIN)" -type f -exec chmod 644 {} \;
mkdir -p "$(PATHINSTDOC)"
cp -f ./LICENSE "$(PATHINSTDOC)"
cp -f ./README.md "$(PATHINSTDOC)"
cp -f ./VERSION "$(PATHINSTDOC)"
cp -f ./RELEASE "$(PATHINSTDOC)"
chmod -R 644 "$(PATHINSTDOC)"*
ifneq ($(strip $(CONFIGPATH)),)
mkdir -p "$(PATHINSTCFG)"
touch -c "$(PATHINSTCFG)"*
cp -ru "./resources/${CONFIGPATH}"* "$(PATHINSTCFG)"
find "$(PATHINSTCFG)" -type d -exec chmod 755 {} \;
find "$(PATHINSTCFG)" -type f -exec chmod 644 {} \;
endif
## Format the source code
.PHONY: format
format:
./vendor/bin/mago fmt src test
## Analyze and Lint the source code
.PHONY: lint
lint:
./vendor/bin/mago --config ./mago.src.toml analyze src
./vendor/bin/mago --config ./mago.test.toml analyze test
./vendor/bin/mago --config ./mago.src.toml lint src
./vendor/bin/mago --config ./mago.test.toml lint test
## Run all tests and reports
.PHONY: qa
qa: ensuretarget lint test report
## Generate various reports
.PHONY: report
report: ensuretarget
./vendor/bin/pdepend --jdepend-xml="$(TARGETDIR)/report/dependencies.xml" --summary-xml="$(TARGETDIR)/report/metrics.xml" --jdepend-chart="$(TARGETDIR)/report/dependecies.svg" --overview-pyramid="$(TARGETDIR)/report/overview-pyramid.svg" --ignore=vendor ./src
#./vendor/bartlett/php-compatinfo/bin/phpcompatinfo --no-ansi analyser:run src/ > $(TARGETDIR)/report/phpcompatinfo.txt
## Build the RPM package for RedHat-like Linux distributions
.PHONY: rpm
rpm:
@test $(words $(CURDIR)) -eq 1 || { echo "ERROR: rpmbuild does not support spaces in the project path: $(CURDIR)"; exit 1; }
rm -rf "$(PATHRPMPKG)"
mkdir -p "$(RPMDBPATH)" "$(PATHRPMPKG)/tmp"
rpmbuild \
--define "_topdir $(CURRENTDIR)$(PATHRPMPKG)" \
--define "_dbpath $(CURRENTDIR)$(RPMDBPATH)" \
--define "_tmppath $(CURRENTDIR)$(PATHRPMPKG)/tmp" \
--define "_vendor $(VENDOR)" \
--define "_owner $(OWNER)" \
--define "_project $(PROJECT)" \
--define "_package $(PKGNAME)" \
--define "_version $(VERSION)" \
--define "_release $(RELEASE)" \
--define "_current_directory $(CURRENTDIR)" \
--define "_libpath /$(LIBPATH)" \
--define "_docpath /$(DOCPATH)" \
--define "_configpath /$(CONFIGPATH)" \
-bb resources/rpm/rpm.spec
## Start the development server
.PHONY: server
server:
$(PHP) -t example -S localhost:$(PORT)
## Tag this GIT version
.PHONY: tag
tag:
git checkout main && \
git tag -a ${VERSION} -m "Release ${VERSION}" && \
git push origin --tags && \
git pull
## Run unit tests
.PHONY: test
test:
cp phpunit.xml.dist phpunit.xml
#./vendor/bin/phpunit --migrate-configuration || true
XDEBUG_MODE=coverage ./vendor/bin/phpunit --stderr test
## Remove all installed files
.PHONY: uninstall
uninstall:
rm -rf "$(PATHINSTBIN)"
rm -rf "$(PATHINSTDOC)"
## Increase the version patch number
.PHONY: versionup
versionup:
echo ${VERSION} | gawk -F. '{printf("%d.%d.%d\n",$$1,$$2,(($$3+1)));}' > VERSION
# ----------
## import and convert fonts
fonts:
rm -rf "$(TARGETDIR)/fonts"
test -f vendor/autoload.php || $(COMPOSER) install --no-dev --no-interaction
cd util && ($(COMPOSER) install -vvv --no-interaction)
cd util && make build
## Build fonts RPM packages for RedHat-like Linux distributions
rpm_fonts:
$(foreach PKGFONTDIR,$(FONTLIST), \
cd "${CURRENTDIR}/util" && make rpm PKGFONTDIR="${PKGFONTDIR}" ; \
)
## Build fonts DEB packages for Debian-like Linux distributions
deb_fonts:
$(foreach PKGFONTDIR,$(FONTLIST), \
cd "${CURRENTDIR}/util" && make deb PKGFONTDIR="${PKGFONTDIR}" ; \
)
## build fonts compressed bz2 archives
bz2_fonts:
$(foreach PKGFONTDIR,$(FONTLIST), \
cd "${CURRENTDIR}/util" && make bz2 PKGFONTDIR="${PKGFONTDIR}" ; \
)
vendor/tecnickcom/tc-lib-pdf-font/README.md
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# tc-lib-pdf-font
> Font import, metrics, and stack management utilities for PDF generation.
[![Latest Stable Version](https://poser.pugx.org/tecnickcom/tc-lib-pdf-font/version)](https://packagist.org/packages/tecnickcom/tc-lib-pdf-font)
[![Build](https://github.com/tecnickcom/tc-lib-pdf-font/actions/workflows/check.yml/badge.svg)](https://github.com/tecnickcom/tc-lib-pdf-font/actions/workflows/check.yml)
[![Coverage](https://codecov.io/gh/tecnickcom/tc-lib-pdf-font/graph/badge.svg?token=wGN6UnOAFo)](https://codecov.io/gh/tecnickcom/tc-lib-pdf-font)
[![License](https://poser.pugx.org/tecnickcom/tc-lib-pdf-font/license)](https://packagist.org/packages/tecnickcom/tc-lib-pdf-font)
[![Downloads](https://poser.pugx.org/tecnickcom/tc-lib-pdf-font/downloads)](https://packagist.org/packages/tecnickcom/tc-lib-pdf-font)
[![Sponsor on GitHub](https://img.shields.io/badge/sponsor-github-EA4AAA.svg?logo=githubsponsors&logoColor=white)](https://github.com/sponsors/tecnickcom)
> 💖 Part of the [tc-lib-pdf / TCPDF](https://github.com/tecnickcom/tc-lib-pdf) ecosystem (100M+ installs). [Sponsor its maintenance →](https://github.com/sponsors/tecnickcom)
---
## Overview
`tc-lib-pdf-font` provides font import and runtime font-stack services used by PDF composition engines.
It bridges static font assets and runtime document composition by handling metrics, encodings, and font program references in a PDF-friendly way. This modular design lets applications evolve font workflows independently from the rest of the rendering stack.
| | |
|---|---|
| **Namespace** | `\Com\Tecnick\Pdf\Font` |
| **Author** | Nicola Asuni <info@tecnick.com> |
| **License** | [GNU LGPL v3](https://www.gnu.org/copyleft/lesser.html) - see [LICENSE](LICENSE) |
| **API docs** | <https://tcpdf.org/docs/srcdoc/tc-lib-pdf-font> |
| **Packagist** | <https://packagist.org/packages/tecnickcom/tc-lib-pdf-font> |
---
## Features
### Font Processing
- Import support for core, Type1, and TrueType sources
- Font metadata extraction and normalization
- Utilities for subset and output dictionary generation
- Optional injectable cache to reuse computed TrueType font subsets
### Runtime Font Stack
- Font stack insertion and switching
- Glyph width/bounding-box helpers
- Character replacement and fallback handling
---
## Requirements
- PHP 8.2 or later
- Extensions: `json`, `zlib`
- Composer
---
## Installation
```bash
composer require tecnickcom/tc-lib-pdf-font
```
---
## Quick Start
```php
<?php
require_once __DIR__ . '/vendor/autoload.php';
$font = new \Com\Tecnick\Pdf\Font\Import('/path/to/font.ttf');
$metrics = $font->getFontMetrics();
var_dump($font->getFontName(), $metrics['type']);
```
For larger examples, refer to `test/OutputTest.php` and the conversion tooling in this repository.
---
## Subset Caching
TrueType font subsetting is computational and memory intensive. When the same
fonts and character sets are embedded repeatedly (for example across many
generated documents), you can inject an optional cache into
`\Com\Tecnick\Pdf\Font\Output` to reuse previously computed subset programs.
Provide any object implementing
`\Com\Tecnick\Pdf\Font\FontSubsetCacheInterface`:
```php
interface FontSubsetCacheInterface
{
public function get(string $key): ?string; // null on cache miss
public function set(string $key, string $subsetFont): void;
}
```
Pass it as the last constructor argument:
```php
$output = new \Com\Tecnick\Pdf\Font\Output(
$fonts,
$objectNumber,
$encrypt,
$fileHelper, // or null
$subsetCache, // your FontSubsetCacheInterface implementation
);
```
When no cache is supplied (the default), behavior is unchanged and every
subset is recomputed. The library never evicts entries — the injected backend
owns expiration and size limits. The cache key already accounts for the font
program bytes, the cmap-selection metrics, and the requested subset
characters, so distinct inputs never collide.
### Using a PSR-16 cache
No PSR-16 adapter is bundled, because the interface above is intentionally
trivial to wrap around any backend (PSR-16/PSR-6, Symfony Cache, Laravel,
Redis, APCu, …). A correct PSR-16 wrapper is a few lines:
```php
use Com\Tecnick\Pdf\Font\FontSubsetCacheInterface;
use Psr\SimpleCache\CacheInterface;
final class Psr16SubsetCache implements FontSubsetCacheInterface
{
public function __construct(private CacheInterface $cache) {}
public function get(string $key): ?string
{
$value = $this->cache->get($this->normalize($key));
return \is_string($value) ? $value : null;
}
public function set(string $key, string $subsetFont): void
{
$this->cache->set($this->normalize($key), $subsetFont);
}
/**
* PSR-16 only guarantees keys matching [A-Za-z0-9_.] up to 64 chars and
* reserves {}()/\@: — the library's raw key uses ':' and '-' and is longer,
* so hash it into a guaranteed-legal, fixed-length key.
*/
private function normalize(string $key): string
{
return 'tclpf_' . \sha1($key);
}
}
```
The `normalize()` step matters: the library's raw key is human-readable and
works with permissive backends, but stricter PSR-16 implementations may reject
or mangle it. Hashing it keeps the wrapper portable. Note that hashing discards
the readable namespace, so scope the underlying PSR-16 pool to this library if
you share it with other consumers.
---
## Converting Existing Fonts
Use the CLI utilities in `util/` to convert existing font files into the JSON/Z format consumed by this library.
### Convert One or More Fonts
Run `util/convert.php` and pass one or more input files with `--fonts`:
```bash
php util/convert.php \
--outpath=./target/fonts/custom/ \
--type=TrueTypeUnicode \
--flags=32 \
--encoding_id=1 \
--fonts=/path/to/MyFont-Regular.ttf,/path/to/MyFont-Bold.ttf
```
The command writes generated font definition files to `--outpath`.
Common options:
- `--type`: Explicit font type (`TrueTypeUnicode`, `TrueType`, `Type1`, `CID0JP`, `CID0KR`, `CID0CS`, `CID0CT`). Leave empty for autodetect.
- `--encoding`: Encoding table (for example `cp1252` for many non-Unicode Type1/Core cases). Omit for Unicode and symbolic fonts.
- `--flags`: PDF descriptor flags. Default is `32` (non-symbolic).
- `--platform_id` and `--encoding_id`: CMAP selection for TrueType Unicode imports (defaults: `3` and `1`).
- `--linked`: Link to system font file instead of embedding/copying it (not transportable).
To see full usage help:
```bash
php util/convert.php --help
```
### Bulk Conversion
For batch generation from the mirrored font set:
```bash
cd util
make build
```
This installs `util` dependencies and runs `bulk_convert.php`, which scans the mirror package and writes converted fonts under `target/fonts/`.
Notes:
- `bulk_convert.php` also attempts OTF conversion via FontForge (`fontforge -script otf2ttf.ff ...`) before import.
- If you run bulk conversion directly, customize destination with `php util/bulk_convert.php --outpath=/your/path/`.
---
## Development
```bash
make deps
make help
make qa
```
Font generation helpers are also available through Make targets such as `fonts`.
---
## Packaging
```bash
make rpm
make deb
```
For system packages, bootstrap with:
```php
require_once '/usr/share/php/Com/Tecnick/Pdf/Font/autoload.php';
```
---
## Contributing
Contributions are welcome. Please review [CONTRIBUTING.md](CONTRIBUTING.md), [CODE_OF_CONDUCT.md](CODE_OF_CONDUCT.md), and [SECURITY.md](SECURITY.md).
vendor/tecnickcom/tc-lib-pdf-font/RELEASE
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vendor/tecnickcom/tc-lib-pdf-font/SECURITY.md
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# Security Policy
This document describes the security policy for **tc-lib-pdf-font**.
---
## Supported Versions
Security fixes are applied only to the **latest stable release** on the `main` branch.
We strongly recommend always running the latest release.
---
## Reporting a Vulnerability
**Please do not open a public GitHub issue for security vulnerabilities.**
If you discover a security vulnerability — or suspect one — follow responsible disclosure:
1. **Email** the maintainer directly at **[info@tecnick.com](mailto:info@tecnick.com)** with the subject line:
`[SECURITY] tc-lib-pdf-font – <brief description>`
2. Include as much detail as possible (see [What to include](#what-to-include) below).
3. You will receive an acknowledgement as soon as possible.
4. We will work on a fix or mitigation as promptly as the complexity of the issue allows.
If you do not receive a timely response, please follow up by replying to the same email thread.
---
## What to Include
A high-quality report helps us triage and fix issues faster. Please provide:
- **Description** — a clear summary of the vulnerability and its potential impact.
- **Affected component** — which class, method, or feature is involved (e.g., `HTML::render()`, font loading, image processing).
- **Steps to reproduce** — a minimal, self-contained PHP script or unit test that demonstrates the issue.
- **Expected vs. actual behaviour** — what you expected to happen and what actually happened.
- **Environment** — PHP version, OS, library version (output of `composer show tecnickcom/tc-lib-pdf-font`).
- **CVE / CWE reference** (optional) — if you have already identified a relevant classification.
- **Suggested fix** (optional) — a patch or proposed mitigation if you have one.
---
## Security Best Practices for Integrators
Integrators are responsible for sanitising input **before** passing it to the library. We recommend:
- **Validate and sanitise all user-supplied data**. Use a dedicated sanitiser when accepting content from end users.
- **Keep dependencies up to date.** Run `composer update` regularly and monitor advisories via [Packagist Security Advisories](https://packagist.org/packages/tecnickcom/tc-lib-pdf-font) or tools such as `composer audit`.
- **Pin versions in production.** Use `composer.lock` and review changes on every update.
---
## Contact
| Channel | Details |
|---------|---------|
| Security email | [info@tecnick.com](mailto:info@tecnick.com) |
| Project website | <https://tcpdf.org> |
| GitHub repository | <https://github.com/tecnickcom/tc-lib-pdf-font> |
| Packagist | <https://packagist.org/packages/tecnickcom/tc-lib-pdf-font> |
vendor/tecnickcom/tc-lib-pdf-font/VERSION
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3.13.2
vendor/tecnickcom/tc-lib-pdf-font/composer.json
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{
"name": "tecnickcom/tc-lib-pdf-font",
"description": "PHP library containing PDF page formats and definitions",
"type": "library",
"homepage": "https://tcpdf.org",
"license": "LGPL-3.0-or-later",
"keywords": [
"tc-lib-pdf-font",
"PDF",
"font",
"TTF",
"AFM",
"PFB",
"import"
],
"authors": [
{
"name": "Nicola Asuni",
"email": "info@tecnick.com",
"role": "lead"
}
],
"funding": [
{
"type": "github",
"url": "https://github.com/sponsors/tecnickcom"
}
],
"require": {
"php": ">=8.2",
"ext-hash": "*",
"ext-json": "*",
"ext-pcre": "*",
"ext-zlib": "*",
"tecnickcom/tc-lib-file": "^3.7",
"tecnickcom/tc-lib-unicode-data": "^3.0",
"tecnickcom/tc-lib-pdf-encrypt": "^2.9"
},
"suggest": {
"ext-iconv": "Decodes legacy Macintosh (MacRoman) TrueType name strings",
"ext-mbstring": "Decodes UTF-16BE and Windows-1252 TrueType name strings"
},
"minimum-stability": "stable",
"prefer-stable": true,
"require-dev": {
"pdepend/pdepend": "^2.16",
"phpunit/phpunit": "^11.5 || ^12.5 || ^13.2"
},
"autoload": {
"psr-4": {
"Com\\Tecnick\\Pdf\\Font\\": "src"
}
},
"autoload-dev": {
"psr-4": {
"Test\\": "test"
}
},
"support": {
"issues": "https://github.com/tecnickcom/tc-lib-pdf-font/issues",
"source": "https://github.com/tecnickcom/tc-lib-pdf-font"
},
"scripts": {
"test": "@php -d xdebug.mode=coverage vendor/bin/phpunit --stderr test",
"analyse": ["@analyse:src", "@analyse:test"],
"analyse:src": "mago --config mago.src.toml analyze src",
"analyse:test": "mago --config mago.test.toml analyze test",
"cs-check": ["@cs-check:src", "@cs-check:test"],
"cs-check:src": "mago --config mago.src.toml lint src",
"cs-check:test": "mago --config mago.test.toml lint test",
"cs-fix": "mago fmt src test",
"qa": ["@cs-check", "@analyse", "@test"]
}
}
vendor/tecnickcom/tc-lib-pdf-font/mago.src.toml
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#:schema https://mago.carthage.software/1.43.0/schema.json
version = "1"
php-version = "8.2.0"
[source]
workspace = "."
paths = ["src"]
includes = ["vendor"]
excludes = []
[source.glob]
literal-separator = true
[formatter]
print-width = 120
tab-width = 4
use-tabs = false
[linter]
integrations = []
[linter.rules]
ambiguous-function-call = { enabled = false }
literal-named-argument = { enabled = false }
cyclomatic-complexity = { enabled = false }
excessive-parameter-list = { enabled = false }
halstead = { enabled = false, effort-threshold = 7000 }
identity-comparison = { enabled = true }
kan-defect = { enabled = false }
no-boolean-flag-parameter = { enabled = false }
no-else-clause = { enabled = false }
no-empty = { enabled = true }
too-many-methods = { enabled = false }
no-isset = { enabled = true, allow-array-checks = true }
[analyzer]
plugins = []
find-unused-definitions = true
find-unused-expressions = true
analyze-dead-code = true
memoize-properties = true
check-throws = false
unchecked-exceptions = [
"Error",
"LogicException",
"ReflectionException",
]
unchecked-exception-classes = []
check-missing-override = true
find-unused-parameters = true
strict-list-index-checks = false
strict-array-index-existence = false
allow-array-truthy-operand = false
no-boolean-literal-comparison = true
check-missing-type-hints = true
register-super-globals = true
vendor/tecnickcom/tc-lib-pdf-font/mago.test.toml
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#:schema https://mago.carthage.software/1.43.0/schema.json
version = "1"
php-version = "8.2.0"
[source]
workspace = "."
paths = ["src", "test"]
includes = ["vendor"]
excludes = []
[source.glob]
literal-separator = true
[formatter]
print-width = 120
tab-width = 4
use-tabs = false
[linter]
integrations = ["phpunit"]
[linter.rules]
ambiguous-function-call = { enabled = false }
literal-named-argument = { enabled = false }
assertion-style = { enabled = false }
cyclomatic-complexity = { enabled = false }
excessive-parameter-list = { enabled = false }
halstead = { enabled = false, effort-threshold = 7000 }
identity-comparison = { enabled = false }
inline-variable-return = { enabled = false }
kan-defect = { enabled = false }
no-boolean-flag-parameter = { enabled = false }
no-else-clause = { enabled = false }
no-empty = { enabled = false }
no-empty-catch-clause = { enabled = false }
no-isset = { enabled = false }
readable-literal = { enabled = false }
str-contains = { enabled = false }
strict-assertions = { enabled = false }
strict-behavior = { enabled = false }
strict-types = { enabled = false }
too-many-methods = { enabled = false }
[analyzer]
plugins = []
find-unused-definitions = true
find-unused-expressions = true
analyze-dead-code = true
memoize-properties = true
check-throws = true
unchecked-exceptions = [
"Error",
"LogicException",
"ReflectionException",
"PHPUnit\\Framework\\Exception",
"PHPUnit\\Framework\\ExpectationFailedException",
"PHPUnit\\Framework\\UnknownClassOrInterfaceException",
]
unchecked-exception-classes = []
check-missing-override = true
find-unused-parameters = true
strict-list-index-checks = true
strict-array-index-existence = true
allow-array-truthy-operand = false
no-boolean-literal-comparison = true
check-missing-type-hints = true
register-super-globals = true
vendor/tecnickcom/tc-lib-pdf-font/phpcompatinfo.json
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{
"source-providers": [
{
"in": "src as source",
"exclude": "vendor",
"name": "/\\.(php)$/"
}
],
"plugins": [
],
"analysers": [
],
"services": [
]
}
vendor/tecnickcom/tc-lib-pdf-font/phpunit.xml.dist
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<?xml version="1.0" encoding="UTF-8"?>
<phpunit backupGlobals="false"
bootstrap="vendor/autoload.php"
colors="true"
displayDetailsOnTestsThatTriggerDeprecations="true"
displayDetailsOnTestsThatTriggerErrors="true"
displayDetailsOnTestsThatTriggerNotices="true"
displayDetailsOnTestsThatTriggerWarnings="true"
displayDetailsOnPhpunitDeprecations="true"
processIsolation="false"
stopOnFailure="false">
<testsuites>
<testsuite name="tc-lib-pdf-font Test Suite">
<directory>./test</directory>
</testsuite>
</testsuites>
<source>
<include>
<directory suffix=".php">src</directory>
</include>
</source>
<coverage>
<report>
<clover outputFile="target/coverage/coverage.xml"/>
<html outputDirectory="target/coverage" lowUpperBound="50" highLowerBound="90"/>
</report>
</coverage>
<logging>
<junit outputFile="target/logs/junit.xml"/>
</logging>
</phpunit>
vendor/tecnickcom/tc-lib-pdf-font/resources/autoload.php
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+30
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<?php
/**
* autoload.php
*
* Autoloader for Tecnick.com libraries
*
* @since 2015-03-04
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2015-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
\spl_autoload_register(
function ($class) {
$prefix = 'Com\\Tecnick\\';
$len = \strlen($prefix);
if (\strncmp($prefix, $class, $len) !== 0) {
return;
}
$relative_class = \substr($class, $len);
$file = \dirname(\dirname(__DIR__)).'/'.\str_replace('\\', '/', $relative_class).'.php';
if (\file_exists($file)) {
require $file;
}
}
);
vendor/tecnickcom/tc-lib-pdf-font/resources/debian/changelog
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~#PKGNAME#~ (~#VERSION#~-~#RELEASE#~) UNRELEASED; urgency=low
* Please check the
https://github.com/~#VENDOR#~/~#PROJECT#~
commit history
-- Nicola Asuni <info@tecnick.com> ~#DATE#~
vendor/tecnickcom/tc-lib-pdf-font/resources/debian/control
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Source: ~#PKGNAME#~
Maintainer: Nicola Asuni <info@tecnick.com>
Section: php
Priority: optional
Build-Depends: debhelper-compat (= 13)
Standards-Version: 4.7.2
Rules-Requires-Root: no
Homepage: https://github.com/~#VENDOR#~/~#PROJECT#~
Vcs-Git: https://github.com/~#VENDOR#~/~#PROJECT#~.git
Vcs-Browser: https://github.com/~#VENDOR#~/~#PROJECT#~
Package: ~#PKGNAME#~
Provides: php-~#PROJECT#~
Architecture: all
Depends: php (>= 8.2.0), php-json, php-tecnickcom-tc-lib-file (<< 3.0.0), php-tecnickcom-tc-lib-file (>= 3.7.3), php-tecnickcom-tc-lib-unicode-data (<< 3.0.0), php-tecnickcom-tc-lib-unicode-data (>= 3.0.2), php-tecnickcom-tc-lib-pdf-encrypt (<< 3.0.0), php-tecnickcom-tc-lib-pdf-encrypt (>= 2.9.3), php-tecnickcom-tc-lib-pdf-font-core (<< 2.0.0), php-tecnickcom-tc-lib-pdf-font-data-core (>= 1.8.7), ${misc:Depends}
Recommends: php-iconv, php-mbstring
Description: PHP PDF Fonts Library
PHP library containing PDF font methods and utilities.
vendor/tecnickcom/tc-lib-pdf-font/resources/debian/copyright
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+20
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Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: ~#PROJECT#~
Source: https://github.com/~#VENDOR#~/~#PROJECT#~
Files: *
Copyright: Copyright 2001-2026 Nicola Asuni <info@tecnick.com>
License: LGPL-3
License: LGPL-3
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/> or
/usr/share/common-licenses/LGPL-3
vendor/tecnickcom/tc-lib-pdf-font/resources/debian/rules
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+3
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#!/usr/bin/make -f
%:
dh $@
vendor/tecnickcom/tc-lib-pdf-font/resources/debian/source/format
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+1
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3.0 (quilt)
vendor/tecnickcom/tc-lib-pdf-font/resources/debian/watch
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+4
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version=4
opts=filenamemangle=s/.+\/v?(\d[\d\.]+)\.tar\.gz/~#PKGNAME#~_$1.orig.tar.gz/ \
https://github.com/~#VENDOR#~/~#PROJECT#~/tags \
.*/archive/refs/tags/v?(\d[\d\.]*)\.tar\.gz
vendor/tecnickcom/tc-lib-pdf-font/resources/fonts/debian/changelog
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+7
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@@ -0,0 +1,7 @@
~#PKGNAME#~ (~#VERSION#~-~#RELEASE#~) UNRELEASED; urgency=low
* Please check the
https://github.com/~#VENDOR#~/~#PROJECT#~
commit history
-- Nicola Asuni <info@tecnick.com> ~#DATE#~
vendor/tecnickcom/tc-lib-pdf-font/resources/fonts/debian/compat
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+1
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10
vendor/tecnickcom/tc-lib-pdf-font/resources/fonts/debian/control
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+16
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Source: ~#PKGNAME#~
Maintainer: Nicola Asuni <info@tecnick.com>
Section: php
Priority: optional
Build-Depends: debhelper (>= 9)
Standards-Version: 3.9.6
Homepage: https://github.com/tecnickcom/tc-lib-pdf-font
Vcs-Git: https://github.com/tecnickcom/tc-lib-pdf-font.git
Package: ~#PKGNAME#~
Provides: php-~#PROJECT#~
Architecture: all
Depends: ${misc:Depends}
Description: ~#FONT#~ fonts data for tc-lib-pdf-font
This package contains data extracted from the ~#FONT#~ fonts
for the tc-lib-pdf-font library.
vendor/tecnickcom/tc-lib-pdf-font/resources/fonts/debian/copyright
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+14
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Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: ~#PROJECT#~
Source: https://github.com/tecnickcom/tc-lib-pdf-font
Files: *
Copyright: © 0000 Please check the README file for copyright information.
License: ~#LICENSE#~
License: ~#LICENSE#~
The font files in this package are free software:
you can redistribute it and/or modify it under the terms of the
~#LICENSE#~ License.
Please check the README and LICENSE file for further information.
Common licenses can be also found in: /usr/share/common-licenses
vendor/tecnickcom/tc-lib-pdf-font/resources/fonts/debian/rules
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+3
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#!/usr/bin/make -f
%:
dh $@
vendor/tecnickcom/tc-lib-pdf-font/resources/fonts/debian/source/format
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+1
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3.0 (quilt)
vendor/tecnickcom/tc-lib-pdf-font/resources/rpm/fonts.spec
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+42
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# SPEC file
%global c_vendor %{_vendor}
%global gh_owner %{_owner}
%global gh_project %{_project}
Name: %{_package}
Version: %{_version}
Release: %{_release}%{?dist}
Summary: %{_fontdir} fonts data for tc-lib-pdf-font
Group: Development/Libraries
License: %{_license}
URL: https://github.com/%{gh_owner}/%{gh_project}
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-%(%{__id_u} -n)
BuildArch: noarch
Provides: php-%{gh_project} = %{version}
%description
This package contains data extracted from the %{_fontdir} fonts for the tc-lib-pdf-font library.
%build
#(cd %{_current_directory} && make build)
%install
rm -rf "$RPM_BUILD_ROOT"
(cd "%{_current_directory}" && make install DESTDIR="$RPM_BUILD_ROOT" PKGFONTDIR="%{_fontdir}")
%clean
rm -rf "$RPM_BUILD_ROOT"
#(cd %{_current_directory} && make clean)
%files
%attr(-,root,root) %{_fontpath}
%attr(-,root,root) %{_docpath}
%docdir %{_docpath}
%changelog
* Tue Dec 01 2026 Nicola Asuni <info@tecnick.com> 1.0.0-1
- Initial Commit
vendor/tecnickcom/tc-lib-pdf-font/resources/rpm/rpm.spec
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# SPEC file
%global c_vendor %{_vendor}
%global gh_owner %{_owner}
%global gh_project %{_project}
Name: %{_package}
Version: %{_version}
Release: %{_release}%{?dist}
Summary: PHP PDF Fonts Library
License: LGPL-3.0+
URL: https://github.com/%{gh_owner}/%{gh_project}
BuildArch: noarch
Requires: php(language) >= 8.2.0
Requires: php-hash
Requires: php-json
Requires: php-pcre
Requires: php-zlib
Requires: php-composer(%{c_vendor}/tc-lib-file) < 3.0.0
Requires: php-composer(%{c_vendor}/tc-lib-file) >= 3.7.3
Requires: php-composer(%{c_vendor}/tc-lib-unicode-data) < 3.0.0
Requires: php-composer(%{c_vendor}/tc-lib-unicode-data) >= 3.0.2
Requires: php-composer(%{c_vendor}/tc-lib-pdf-encrypt) < 3.0.0
Requires: php-composer(%{c_vendor}/tc-lib-pdf-encrypt) >= 2.9.3
Requires: php-composer(%{c_vendor}/tc-lib-pdf-font-data-core) < 2.0.0
Requires: php-composer(%{c_vendor}/tc-lib-pdf-font-data-core) >= 1.8.7
Recommends: php-iconv
Recommends: php-mbstring
Provides: php-composer(%{c_vendor}/%{gh_project}) = %{version}
Provides: php-%{gh_project} = %{version}
%description
PHP library containing PDF font methods and utilities
%build
#(cd %{_current_directory} && make build)
%install
rm -rf "%{buildroot}"
(cd "%{_current_directory}" && make install DESTDIR="%{buildroot}")
%files
%attr(-,root,root) %{_libpath}
%attr(-,root,root) %{_docpath}
%docdir %{_docpath}
# Optional config files can be listed here when used by a project.
%changelog
* Mon Aug 10 2026 Nicola Asuni <info@tecnick.com> 1.0.0-1
- Initial Commit
vendor/tecnickcom/tc-lib-pdf-font/src/Buffer.php
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<?php
declare(strict_types=1);
/**
* Buffer.php
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Com\Tecnick\Pdf\Font;
use Com\Tecnick\File\File as ObjFile;
use Com\Tecnick\Pdf\Font\Exception as FontException;
/**
* Com\Tecnick\Pdf\Font\Buffer
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* @phpstan-type TFileOptions array{
* allowedHosts?: array<string>,
* maxRemoteSize?: int,
* curlopts?: array<int, bool|int|string>,
* defaultCurlOpts?: array<int, bool|int|string>,
* fixedCurlOpts?: array<int, bool|int|string>
* }
*
* @phpstan-import-type TFontData from Load
*/
abstract class Buffer
{
/**
* Array containing all fonts data
*
* @var array<string, TFontData>
*/
protected array $font = [];
/**
* Font counter
*/
protected int $numfonts = 0;
/**
* Cache mapping a (font family, style) pair to its resolved font key, so repeated
* lookups of an already-loaded font skip constructing a throwaway Font object.
*
* @var array<string, array<string, string>>
*/
protected array $fontKeyCache = [];
/**
* Array containing encoding differences
*
* @var array<int, string>
*/
protected array $encdiff = [];
/**
* Index for Encoding differences
*/
protected int $numdiffs = 0;
/**
* Array containing font definitions grouped by file
*
* @var array<string, array{
* 'dir': string,
* 'keys': array<string>,
* 'length1': int,
* 'length2': int,
* 'subset': bool,
* }>
*/
protected array $file = [];
/**
* Optional file helper forwarded to font loaders.
*
* @var ObjFile|null
*/
protected ?ObjFile $fileHelper;
/**
* Initialize fonts buffer
*
* @param float $kunit Unit of measure conversion ratio.
* @param bool $subset If true embed only a subset of the fonts
* (stores only the information related to
* the used characters); If false embed
* full font; This option is valid only for
* TrueTypeUnicode fonts and is disabled
* for PDF/A. If you want to enable users to
* modify the document, set this parameter
* to false. If you subset the font, the
* person who receives your PDF would need
* to have your same font in order to make
* changes to your PDF. The file size of the
* PDF would also be smaller because you are
* embedding only a subset. NOTE: This
* option is computational and memory
* intensive.
* @param bool $unicode True if we are in Unicode mode, False otherwise.
* @param bool $pdfa True if we are in PDF/A mode, False otherwise.
* @param ObjFile|null $fileHelper Optional file helper for font loading.
*/
public function __construct(
protected float $kunit,
protected bool $subset = false,
protected bool $unicode = true,
protected bool $pdfa = false,
?ObjFile $fileHelper = null,
) {
$this->fileHelper = $fileHelper;
}
/**
* Get the default subset mode
*/
public function isSubsetMode(): bool
{
return $this->subset;
}
/**
* Returns the fonts buffer
*
* @return array<string, TFontData>
*/
public function getFonts(): array
{
return $this->font;
}
/**
* Returns the fonts buffer
*
* @return array<int, string>
*/
public function getEncDiffs(): array
{
return $this->encdiff;
}
/**
* Returns true if the specified font key exist on buffer
*
* @param string $key Font key
*/
public function isValidKey(string $key): bool
{
return isset($this->font[$key]);
}
/**
* Get font by key
*
* @param string $key Font key
*
* @return TFontData Returns the fonts array.
*
* @throws FontException in case of error
*/
public function getFont(string $key): array
{
if (!isset($this->font[$key])) {
throw new FontException('The font ' . $key . ' has not been loaded');
}
return $this->font[$key];
}
/**
* Add a character to the subset list
*
* @param string $key The font key
* @param int $char The Unicode character value to add
*
* @throws FontException
*/
public function addSubsetChar(string $key, int $char): void
{
if (!isset($this->font[$key])) {
throw new FontException('The font ' . $key . ' has not been loaded');
}
$this->font[$key]['subsetchars'][$char] = true;
}
/**
* Add a new font to the fonts buffer
*
* The definition file (and the font file itself when embedding) must be present either in the current directory
* or in the one indicated by K_PATH_FONTS if the constant is defined.
*
* @param int $objnum Current PDF object number
* @param string $font Font family.
* If it is a standard family name, it will override the corresponding font.
* @param string $style Font style.
* Possible values are (case-insensitive):
* regular (default)
* B: bold
* I: italic
* U: underline
* D: strikeout (linethrough)
* O: overline
* @param string $ifile The font definition file (or empty for autodetect).
* By default, the name is built from the family and style, in lower case with no spaces.
* @param ?bool $subset If true embed only a subset of the font
* (stores only the information related to
* the used characters); If false embed
* full font; This option is valid only
* for TrueTypeUnicode fonts and is
* disabled for PDF/A. If you want to
* enable users to modify the document,
* set this parameter to false. If you
* subset the font, the person who
* receives your PDF would need to have
* your same font in order to make changes
* to your PDF. The file size of the PDF
* would also be smaller because you are
* embedding only a subset. Set this to
* null to use the default value. NOTE:
* This option is computational and memory
* intensive.
*
* @return string Font key
*
* @throws FontException in case of error
*/
public function add(
int &$objnum,
string $font,
string $style = '',
string $ifile = '',
?bool $subset = null,
): string {
if ($subset === null) {
$subset = $this->subset;
}
// The font key depends only on (family, style, unicode, pdfa) - all known without
// constructing a Font. When autodetecting the definition file (ifile === '') and the
// resolved font is already loaded, skip the expensive Font allocation.
if ($ifile === '' && isset($this->fontKeyCache[$font][$style])) {
$cachedKey = $this->fontKeyCache[$font][$style];
if (isset($this->font[$cachedKey])) {
return $cachedKey;
}
}
$fobj = new Font($font, $style, $ifile, $subset, $this->unicode, $this->pdfa, true, $this->fileHelper);
$key = $fobj->getFontkey();
if ($ifile === '') {
$this->fontKeyCache[$font][$style] = $key;
}
if (isset($this->font[$key])) {
return $key;
}
$fobj->load();
$this->font[$key] = $fobj->getFontData();
$this->setFontFile($key);
$this->setFontDiff($key);
$this->font[$key]['i'] = ++$this->numfonts;
$this->font[$key]['n'] = ++$objnum; // @phpstan-ignore assign.propertyType
return $key;
}
/**
* Set font file and subset
*
* @param string $key Font key
*/
protected function setFontFile(string $key): void
{
if ($this->font[$key]['file'] === '') {
return;
}
$file = $this->font[$key]['file'];
if (!isset($this->file[$file])) {
$this->file[$file] = [
'dir' => '',
'keys' => [],
'length1' => 0,
'length2' => 0,
// a shared font file may only be subset if every font referencing it is subset
'subset' => $this->font[$key]['subset'],
];
} else {
$this->file[$file]['subset'] = $this->file[$file]['subset'] && $this->font[$key]['subset'];
}
if (!\in_array($key, $this->file[$file]['keys'], true)) {
$this->file[$file]['keys'][] = $key;
}
$this->file[$file]['dir'] = $this->font[$key]['dir'];
$this->file[$file]['length1'] = $this->font[$key]['length1'];
$this->file[$file]['length2'] = $this->font[$key]['length2'];
}
/**
* Set font diff
*
* @param string $key Font key
*/
protected function setFontDiff(string $key): void
{
if ($this->font[$key]['diff'] === '') {
return;
}
$diffid = \array_search($this->font[$key]['diff'], $this->encdiff, true);
if ($diffid === false) {
$diffid = ++$this->numdiffs;
$this->encdiff[$diffid] = $this->font[$key]['diff'];
}
$this->font[$key]['diffid'] = $diffid;
}
}
vendor/tecnickcom/tc-lib-pdf-font/src/Core.php
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<?php
declare(strict_types=1);
/**
* Core.php
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Com\Tecnick\Pdf\Font;
/**
* Com\Tecnick\Pdf\Font\Core
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*/
class Core
{
/**
* Core fonts
*
* @var array<string, string>
*/
public const FONT = [
'courier' => 'Courier',
'courierB' => 'Courier-Bold',
'courierI' => 'Courier-Oblique',
'courierBI' => 'Courier-BoldOblique',
'helvetica' => 'Helvetica',
'helveticaB' => 'Helvetica-Bold',
'helveticaI' => 'Helvetica-Oblique',
'helveticaBI' => 'Helvetica-BoldOblique',
'timesroman' => 'Times-Roman',
'times' => 'Times-Roman',
'timesB' => 'Times-Bold',
'timesI' => 'Times-Italic',
'timesBI' => 'Times-BoldItalic',
'symbol' => 'Symbol',
'symbolB' => 'Symbol',
'symbolI' => 'Symbol',
'symbolBI' => 'Symbol',
'zapfdingbats' => 'ZapfDingbats',
'zapfdingbatsB' => 'ZapfDingbats',
'zapfdingbatsI' => 'ZapfDingbats',
'zapfdingbatsBI' => 'ZapfDingbats',
];
}
vendor/tecnickcom/tc-lib-pdf-font/src/Exception.php
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<?php
declare(strict_types=1);
/**
* Exception.php
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Com\Tecnick\Pdf\Font;
/**
* Com\Tecnick\Pdf\Font\Exception
*
* Custom Exception class
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*/
class Exception extends \Exception {}
vendor/tecnickcom/tc-lib-pdf-font/src/Font.php
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<?php
declare(strict_types=1);
/**
* Font.php
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Com\Tecnick\Pdf\Font;
use Com\Tecnick\File\File as ObjFile;
use Com\Tecnick\Pdf\Font\Exception as FontException;
/**
* Com\Tecnick\Pdf\Font\Font
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* @phpstan-import-type TFontData from Load
*/
class Font extends \Com\Tecnick\Pdf\Font\Load
{
/**
* Load an imported font
*
* The definition file (and the font file itself when embedding) must be present either in the current directory
* or in the one indicated by K_PATH_FONTS if the constant is defined.
*
* @param string $font Font family.
* If it is a standard family name, it will override the corresponding font.
* @param string $style Font style. Possible values are (case-insensitive):
* regular (default)
* B: bold
* I: italic
* U: underline
* D: strikeout (linethrough)
* O: overline
* @param string $ifile The font definition file (or empty for autodetect).
* By default, the name is built from the family and
* style, in lower case with no spaces.
* @param bool $subset If true embed only a subset of the font
* (stores only the information related to
* the used characters); If false embed
* full font; This option is valid only for
* TrueTypeUnicode fonts and is disabled
* for PDF/A. If you want to enable users
* to modify the document, set this
* parameter to false. If you subset the
* font, the person who receives your PDF
* would need to have your same font in
* order to make changes to your PDF. The
* file size of the PDF would also be
* smaller because you are embedding only a subset.
* @param bool $unicode True in Unicode mode, False otherwise.
* @param bool $pdfa True in PDF/A mode, False otherwise.
* @param bool $compress Set to false to disable stream compression.
* @param ObjFile|null $fileHelper Optional file helper for font loading.
*
* @throws FontException in case of error
*/
public function __construct(
string $font,
string $style = '',
string $ifile = '',
bool $subset = false,
bool $unicode = true,
bool $pdfa = false,
bool $compress = true,
?ObjFile $fileHelper = null,
) {
parent::__construct($fileHelper);
if ($font === '') {
throw new FontException('empty font family name');
}
if ($ifile !== '') {
$validatedIfile = $ifile;
if (!$this->fileHelper->isValidFile($validatedIfile)) {
throw new FontException('Invalid font ifile: ' . $ifile);
}
}
$this->data['ifile'] = $ifile;
$this->data['family'] = $font;
$this->data['unicode'] = $unicode;
$this->data['pdfa'] = $pdfa;
$this->data['compress'] = $compress;
$this->data['subset'] = $subset;
$this->data['subsetchars'] = \array_fill(0, 256, true);
// generate the font key and set styles
$this->setStyle($style);
}
/**
* Get the font key
*/
public function getFontkey(): string
{
return $this->data['key'];
}
/**
* Get the font data
*
* @return TFontData
*/
public function getFontData(): array
{
return $this->data;
}
/**
* Set style and normalize the font name
*
* @param string $style Style
*/
protected function setStyle(string $style): void
{
$style = \strtoupper($style);
if (\str_ends_with($this->data['family'], 'I')) {
$style .= 'I';
$this->data['family'] = \substr($this->data['family'], 0, -1);
}
if (\str_ends_with($this->data['family'], 'B')) {
$style .= 'B';
$this->data['family'] = \substr($this->data['family'], 0, -1);
}
// normalize family name
$this->data['family'] = \strtolower($this->data['family']);
if (!$this->data['unicode'] && $this->data['family'] === 'arial') {
$this->data['family'] = 'helvetica';
}
if ($this->data['family'] === 'symbol' || $this->data['family'] === 'zapfdingbats') {
$style = '';
}
if ($this->data['pdfa'] && isset(Core::FONT[$this->data['family']])) {
// core fonts must be embedded in PDF/A
$this->data['family'] = 'pdfa' . $this->data['family'];
}
$this->setStyleMode($style);
}
/**
* Set style mode properties
*
* @param string $style Style
*/
protected function setStyleMode(string $style): void
{
$suffix = '';
if (\str_contains($style, 'B')) {
$this->data['mode']['bold'] = true;
$suffix .= 'B';
}
if (\str_contains($style, 'I')) {
$this->data['mode']['italic'] = true;
$suffix .= 'I';
}
$this->data['style'] = $suffix;
if (\str_contains($style, 'U')) {
$this->data['style'] .= 'U';
$this->data['mode']['underline'] = true;
}
if (\str_contains($style, 'D')) {
$this->data['style'] .= 'D';
$this->data['mode']['linethrough'] = true;
}
if (\str_contains($style, 'O')) {
$this->data['style'] .= 'O';
$this->data['mode']['overline'] = true;
}
$this->data['key'] = $this->data['family'] . $suffix;
}
}
vendor/tecnickcom/tc-lib-pdf-font/src/FontPaths.php
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<?php
declare(strict_types=1);
/**
* FontPaths.php
*
* @since 2026-06-08
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Com\Tecnick\Pdf\Font;
/**
* Shared font paths rooted at the library base directory.
*/
class FontPaths
{
/**
* Returns the library root directory.
*/
public static function getLibraryRoot(): string
{
return \rtrim(\dirname(__DIR__), '/\\');
}
/**
* Returns the default input font directory.
*/
public static function getInputPath(): string
{
return self::getLibraryRoot() . '/fonts';
}
/**
* Returns the default output font directory.
*/
public static function getOutputPath(): string
{
return self::getLibraryRoot() . '/target/fonts';
}
/**
* Build trusted roots for local font file access.
*
* @return array<string>
*/
public static function buildAllowedPaths(): array
{
$roots = [
self::getInputPath(),
self::getOutputPath(),
];
if (\defined('K_PATH_FONTS')) {
$kpathfonts = (string) \constant('K_PATH_FONTS');
if ($kpathfonts !== '') {
$roots[] = $kpathfonts;
}
}
$allowed = [];
foreach ($roots as $root) {
$normalized = \rtrim($root, '/\\');
if ($normalized === '') {
continue;
}
$allowed[] = $normalized;
$resolved = \realpath($normalized);
if ($resolved !== false) {
$allowed[] = \rtrim($resolved, '/\\');
}
}
return \array_values(\array_unique($allowed));
}
}
vendor/tecnickcom/tc-lib-pdf-font/src/FontSubsetCacheInterface.php
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<?php
declare(strict_types=1);
/**
* FontSubsetCacheInterface.php
*
* @since 2026-06-16
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Com\Tecnick\Pdf\Font;
/**
* Com\Tecnick\Pdf\Font\FontSubsetCacheInterface
*
* Optional cache contract for reusing TrueType font subset programs.
*
* Implementations are injected into Output and consulted before the
* (computational and memory intensive) subsetting is performed. The cached
* value is the raw subset font program string, i.e. the output of
* Subset::getSubsetFont() before any compression or encryption.
*
* The library never evicts entries; backends own their own expiration and
* size limits.
*
* @since 2026-06-16
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*/
interface FontSubsetCacheInterface
{
/**
* Return the cached subset font program for the given key, or null on miss.
*
* @param string $key Cache key identifying the font subset.
*/
public function get(string $key): ?string;
/**
* Store the subset font program for the given key.
*
* @param string $key Cache key identifying the font subset.
* @param string $subsetFont Raw subset font program (uncompressed).
*/
public function set(string $key, string $subsetFont): void;
}
vendor/tecnickcom/tc-lib-pdf-font/src/FontType.php
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<?php
declare(strict_types=1);
/**
* FontType.php
*
* @since 2026-07-17
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Com\Tecnick\Pdf\Font;
use Com\Tecnick\Pdf\Font\Exception as FontException;
/**
* Com\Tecnick\Pdf\Font\FontType
*
* Backed enum for the font type accepted by Import::__construct. The backing
* value of each case is the canonical type name; the empty string selects
* autodetection.
*
* @since 2026-07-17
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*/
enum FontType: string
{
/** Autodetect the font type from the file contents. */
case Auto = '';
/** Adobe Font Metrics (one of the 14 Core fonts). */
case Core = 'Core';
case TrueType = 'TrueType';
case TrueTypeUnicode = 'TrueTypeUnicode';
case Type1 = 'Type1';
/** CID-0 Japanese. */
case Cid0Jp = 'CID0JP';
/** CID-0 Korean. */
case Cid0Kr = 'CID0KR';
/** CID-0 Chinese Simplified. */
case Cid0Cs = 'CID0CS';
/** CID-0 Chinese Traditional. */
case Cid0Ct = 'CID0CT';
/**
* Resolve a loose font type value to the matching enum case.
*
* Accepts the canonical type name (or the empty string for autodetection)
* or an enum instance (returned unchanged). Unknown values throw, matching
* the closed set validated by Import::getFontType().
*
* @param string|self $value Font type name or enum case.
*
* @throws FontException if the value does not match a known font type.
*/
public static function fromLoose(string|self $value): self
{
if ($value instanceof self) {
return $value;
}
return self::tryFrom($value) ?? throw new FontException('unknown or unsupported font type: ' . $value);
}
}
vendor/tecnickcom/tc-lib-pdf-font/src/Import.php
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<?php
declare(strict_types=1);
/**
* Import.php
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Com\Tecnick\Pdf\Font;
use Com\Tecnick\File\Byte;
use Com\Tecnick\File\Dir;
use Com\Tecnick\File\Exception as FileException;
use Com\Tecnick\File\File as ObjFile;
use Com\Tecnick\Pdf\Font\Exception as FontException;
use Com\Tecnick\Pdf\Font\Import\Core;
use Com\Tecnick\Pdf\Font\Import\TrueType;
use Com\Tecnick\Pdf\Font\Import\TypeOne;
use Com\Tecnick\Unicode\Data\Encoding;
/**
* Com\Tecnick\Pdf\Font\Import
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* @phpstan-import-type TFontData from Load
*
* @SuppressWarnings("PHPMD.ExcessiveClassComplexity")
*/
class Import
{
/**
* File helper used to load font definition files.
*/
protected ObjFile $fileHelper;
/**
* True when the file helper is created internally by this class.
*/
protected bool $ownsFileHelper = false;
/**
* Content of the input font file
*/
protected string $font = '';
/**
* Object used to read font bytes
*/
protected Byte $fbyte;
/**
* Extracted font metrics
*
* @var TFontData
*/
protected array $fdt = [
'Ascender' => 0,
'Ascent' => 0,
'AvgWidth' => 0.0,
'CapHeight' => 0,
'CharacterSet' => '',
'Descender' => 0,
'Descent' => 0,
'EncodingScheme' => '',
'FamilyName' => '',
'Flags' => 0,
'FontBBox' => [],
'FontName' => '',
'FullName' => '',
'IsFixedPitch' => false,
'ItalicAngle' => 0,
'Leading' => 0,
'MaxWidth' => 0,
'MissingWidth' => 0,
'StdHW' => 0,
'StdVW' => 0,
'StemH' => 0,
'StemV' => 0,
'UnderlinePosition' => 0,
'UnderlineThickness' => 0,
'Version' => '',
'Weight' => '',
'XHeight' => 0,
'bbox' => '',
'cbbox' => [],
'cidinfo' => [
'Ordering' => '',
'Registry' => '',
'Supplement' => 0,
'uni2cid' => [],
],
'compress' => false,
'ctg' => '',
'ctgdata' => [],
'cw' => [],
'cwu' => [],
'datafile' => '',
'desc' => [
'Ascent' => 0,
'AvgWidth' => 0,
'CapHeight' => 0,
'Descent' => 0,
'Flags' => 0,
'FontBBox' => '',
'ItalicAngle' => 0,
'Leading' => 0,
'MaxWidth' => 0,
'MissingWidth' => 0,
'StemH' => 0,
'StemV' => 0,
'XHeight' => 0,
],
'diff' => '',
'diff_n' => 0,
'dir' => '',
'dw' => 0,
'enc' => '',
'enc_map' => [],
'encodingTables' => [],
'encoding_id' => 0,
'encrypted' => '',
'fakestyle' => false,
'family' => '',
'file' => '',
'file_n' => 0,
'file_name' => '',
'i' => 0,
'ifile' => '',
'indexToLoc' => [],
'input_file' => '',
'isUnicode' => false,
'italicAngle' => 0,
'key' => '',
'lenIV' => 0,
'length1' => 0,
'length2' => 0,
'linked' => false,
'mode' => [
'bold' => false,
'italic' => false,
'linethrough' => false,
'overline' => false,
'underline' => false,
],
'n' => 0,
'name' => '',
'numGlyphs' => 0,
'numHMetrics' => 0,
'originalsize' => 0,
'pdfa' => false,
'platform_id' => 0,
'settype' => '',
'short_offset' => false,
'size1' => 0,
'size2' => 0,
'style' => '',
'subset' => false,
'subsetchars' => [],
'table' => [],
'tot_num_glyphs' => 0,
'type' => '',
'underlinePosition' => 0,
'underlineThickness' => 0,
'unicode' => false,
'unitsPerEm' => 0,
'up' => 0,
'urk' => 0.0,
'ut' => 0,
'weight' => '',
];
/**
* Import the specified font and create output files.
*
* @param string $file Font file to process
* @param string $output_path Output path for generated font files (must be writeable by the web server).
* Leave null for default font folder.
* @param string|FontType $type Font type (or FontType enum case). Leave empty for autodetect mode.
* Valid values are:
* Core (AFM - Adobe Font Metrics) TrueTypeUnicode TrueType
* Type1 CID0JP (CID-0 Japanese) CID0KR (CID-0 Korean) CID0CS
* (CID-0 Chinese Simplified) CID0CT (CID-0 Chinese Traditional)
* @param string $encoding Name of the encoding table to use. Leave empty for default mode.
* Omit this parameter for TrueType Unicode and symbolic fonts like
* Symbol or ZapfDingBats.
* @param int $flags Unsigned 32-bit integer containing flags specifying various characteristics
* of the font as described in "PDF32000:2008 - 9.8.2 Font Descriptor Flags":
* +1 for fixed width font +4 for symbol or +32 for non-symbol +64 for italic
* Note: Fixed and Italic mode are generally autodetected, so you have to set
* it to 32 = non-symbolic font (default) or 4 = symbolic font.
* @param int $platform_id Platform ID for CMAP table to extract.
* For a Unicode font for Windows this
* value should be 3, for Macintosh
* should be 1.
* @param int $encoding_id Encoding ID for CMAP table to extract.
* For a Unicode font for Windows this
* value should be 1, for Macintosh
* should be 0. When Platform ID is 3,
* legal values for Encoding ID are: 0 =
* Symbol, 1 = Unicode, 2 = ShiftJIS, 3 =
* PRC, 4 = Big5, 5 = Wansung, 6 = Johab,
* 7 = Reserved, 8 = Reserved, 9 =
* Reserved, 10 = UCS-4.
* @param bool $linked If true, links the font file to system font instead of copying the font data
* (not transportable). Note: this option do not work with Type1 fonts.
* @param ObjFile|null $fileHelper Optional file helper for font loading.
*
* @throws FileException in case of error
* @throws FontException in case of error
* @throws \RangeException in case of byte-range errors
*/
public function __construct(
string $file,
string $output_path = '',
string|FontType $type = '',
string $encoding = '',
int $flags = 32,
int $platform_id = 3,
int $encoding_id = 1,
bool $linked = false,
?ObjFile $fileHelper = null,
) {
$this->ownsFileHelper = $fileHelper === null;
$this->fileHelper = $fileHelper ?? new ObjFile(allowedPaths: self::buildAllowedPaths($file));
$validatedFile = $file;
if (!$this->fileHelper->isValidFile($validatedFile)) {
throw new FontException('Invalid font file name: ' . $file);
}
$this->fdt['input_file'] = $file;
$this->fdt['file_name'] = $this->makeFontName($file);
if ($this->fdt['file_name'] === '') {
throw new FontException('the font name is empty');
}
$this->fdt['dir'] = $this->findOutputPath($output_path);
if ($this->ownsFileHelper) {
$this->fileHelper->setAllowedPaths(self::buildAllowedPaths($file, $this->fdt['dir']));
}
$this->fdt['datafile'] = $this->fdt['dir'] . $this->fdt['file_name'] . '.json';
if (\file_exists($this->fdt['datafile'])) {
throw new FontException('this font has been already imported: ' . $this->fdt['datafile']);
}
// get font data
if (!is_file($file)) {
throw new FontException('invalid font file: ' . $file);
}
if (($font = $this->fileHelper->getLocalFileData($file)) === false) {
throw new FontException('unable to read the input font file: ' . $file);
}
$this->font = $font;
$this->fbyte = new Byte($this->font);
if ($type instanceof FontType) {
$type = $type->value;
}
$this->fdt['settype'] = $type;
$this->fdt['type'] = $this->getFontType($type);
$this->fdt['isUnicode'] = $this->fdt['type'] === 'TrueTypeUnicode' || $this->fdt['type'] === 'cidfont0';
$this->fdt['Flags'] = $flags;
$this->initFlags();
$this->fdt['enc'] = $this->getEncodingTable($encoding);
$this->fdt['diff'] = $this->getEncodingDiff();
$this->fdt['originalsize'] = \strlen($this->font);
$this->fdt['ctg'] = $this->fdt['file_name'] . '.ctg.z';
$this->fdt['platform_id'] = $platform_id;
$this->fdt['encoding_id'] = $encoding_id;
$this->fdt['linked'] = $linked;
$processor = match ($this->fdt['type']) {
'Core' => new Core(font: $this->font, fdt: $this->fdt, fileHelper: $this->fileHelper),
'Type1' => new TypeOne(font: $this->font, fdt: $this->fdt, fileHelper: $this->fileHelper),
default => new TrueType(
font: $this->font,
fdt: $this->fdt,
fileHelper: $this->fileHelper,
fbyte: $this->fbyte,
),
};
$this->fdt = $processor->getFontMetrics();
$this->saveFontData();
}
/**
* Get all the extracted font metrics
*
* @return TFontData
*/
public function getFontMetrics(): array
{
return $this->fdt;
}
/**
* Get the output font name
*/
public function getFontName(): string
{
return $this->fdt['file_name'];
}
/**
* Initialize font flags from font name
*/
protected function initFlags(): void
{
$filename = \strtolower(\basename($this->fdt['input_file']));
if (
\str_contains($filename, 'mono')
|| \str_contains($filename, 'courier')
|| \str_contains($filename, 'fixed')
) {
$this->fdt['Flags'] |= 1;
}
if (\str_contains($filename, 'symbol') || \str_contains($filename, 'zapfdingbats')) {
$this->fdt['Flags'] |= 4;
}
if (\str_contains($filename, 'italic') || \str_contains($filename, 'oblique')) {
$this->fdt['Flags'] |= 64;
}
}
/**
* Check for unsafe path components that were previously rejected by the
* file helper's internal validation.
*/
private static function hasUnsafePath(string $path): bool
{
return (
$path !== ''
&& (
\str_contains($path, '://')
|| \str_contains(\str_ireplace('%2E', '.', \html_entity_decode($path, ENT_QUOTES, 'UTF-8')), '..')
)
);
}
/**
* Build trusted roots for local file validation.
*
* The minimum roots required by Import are:
* - the input font directory (read access)
* - the output directory (write access), when available
*
* For each root we include both the given path and, when resolvable,
* its canonical realpath to support symlinked directories.
*
* @return array<string>
*/
private static function buildAllowedPaths(string $fontFile, string $outputDir = ''): array
{
$roots = [];
$fontDir = \dirname($fontFile);
if ($fontDir !== '' && $fontDir !== '.') {
$roots[] = $fontDir;
}
if ($outputDir !== '') {
$roots[] = $outputDir;
}
$allowed = [];
foreach ($roots as $root) {
$normalized = \rtrim($root, '/\\');
if ($normalized === '') {
continue;
}
$allowed[] = $normalized;
$resolved = \realpath($normalized);
if ($resolved !== false) {
$allowed[] = \rtrim($resolved, '/\\');
}
}
return \array_values(\array_unique($allowed));
}
/**
* Save the exported metadata font file
*
* @throws FileException
* @throws FontException
*
* @SuppressWarnings("PHPMD.CyclomaticComplexity")
* @SuppressWarnings("PHPMD.NPathComplexity")
* @SuppressWarnings("PHPMD.ExcessiveMethodLength")
*/
protected function saveFontData(): void
{
$missingWidth = $this->fdt['MissingWidth'];
$pfile =
'{"type":"'
. $this->fdt['type']
. '"'
. ',"name":"'
. $this->fdt['name']
. '"'
. ',"up":'
. $this->fdt['underlinePosition']
. ',"ut":'
. $this->fdt['underlineThickness']
. ',"dw":'
. ($missingWidth !== null && $missingWidth > 0 ? $missingWidth : $this->fdt['AvgWidth'])
. ',"diff":"'
. $this->fdt['diff']
. '"'
. ',"platform_id":'
. $this->fdt['platform_id']
. ',"encoding_id":'
. $this->fdt['encoding_id'];
if ($this->fdt['type'] === 'Core') {
// Core
$pfile .= ',"enc":""';
} elseif ($this->fdt['type'] === 'Type1') {
// Type 1
$pfile .=
',"enc":"'
. $this->fdt['enc']
. '"'
. ',"file":"'
. $this->fdt['file']
. '"'
. ',"size1":'
. $this->fdt['size1']
. ',"size2":'
. $this->fdt['size2'];
} else {
$pfile .= ',"originalsize":' . $this->fdt['originalsize'];
if ($this->fdt['type'] === 'cidfont0') {
$pfile .= ',' . (UniToCid::TYPE[$this->fdt['settype']] ?? '');
} else {
// TrueType
$pfile .=
',"enc":"'
. $this->fdt['enc']
. '"'
. ',"file":"'
. $this->fdt['file']
. '"'
. ',"ctg":"'
. $this->fdt['ctg']
. '"';
// create CIDToGIDMap
$cidtogidmap = \str_pad('', 131_072, "\x00"); // (256 * 256 * 2) = 131072
foreach ($this->fdt['ctgdata'] as $cid => $gid) {
$cidtogidmap = $this->updateCIDtoGIDmap($cidtogidmap, (int) $cid, (int) $gid);
}
// store compressed CIDToGIDMap
$fpt = $this->fileHelper->fopenLocal($this->fdt['dir'] . $this->fdt['ctg'], 'wb');
$cmpr = \gzcompress($cidtogidmap);
if ($cmpr === false) {
throw new FontException('unable to compress CIDToGIDMap');
}
\fwrite($fpt, $cmpr);
\fclose($fpt);
}
}
if ($this->fdt['isUnicode']) {
$pfile .= ',"isUnicode":true';
} else {
$pfile .= ',"isUnicode":false';
}
$pfile .=
',"desc":{"Flags":'
. $this->fdt['Flags']
. ',"FontBBox":"['
. $this->fdt['bbox']
. ']"'
. ',"ItalicAngle":'
. $this->fdt['italicAngle']
. ',"Ascent":'
. $this->fdt['Ascent']
. ',"Descent":'
. $this->fdt['Descent']
. ',"Leading":'
. $this->fdt['Leading']
. ',"CapHeight":'
. $this->fdt['CapHeight']
. ',"XHeight":'
. $this->fdt['XHeight']
. ',"StemV":'
. $this->fdt['StemV']
. ',"StemH":'
. $this->fdt['StemH']
. ',"AvgWidth":'
. $this->fdt['AvgWidth']
. ',"MaxWidth":'
. $this->fdt['MaxWidth']
. ',"MissingWidth":'
. (string) ($missingWidth ?? 0)
. '}';
if ($this->fdt['cbbox'] !== []) {
$ccboxstr = '';
foreach ($this->fdt['cbbox'] as $cid => $bbox) {
$box = \array_pad(\array_values($bbox), 4, 0);
$ccboxstr .= ',"' . $cid . '":[' . $box[0] . ',' . $box[1] . ',' . $box[2] . ',' . $box[3] . ']';
}
$pfile .= ',"cbbox":{' . \substr($ccboxstr, 1) . '}';
}
if ($this->fdt['cw'] !== []) {
$cwstr = '';
foreach ($this->fdt['cw'] as $cid => $width) {
$cwstr .= ',"' . $cid . '":' . $width;
}
$pfile .= ',"cw":{' . \substr($cwstr, 1) . '}';
}
if ($this->fdt['cwu'] !== []) {
$cwustr = '';
foreach ($this->fdt['cwu'] as $codepoint => $width) {
$cwustr .= ',"' . $codepoint . '":' . $width;
}
$pfile .= ',"cwu":{' . \substr($cwustr, 1) . '}';
}
$pfile .= '}' . "\n";
// store file
$fpt = $this->fileHelper->fopenLocal($this->fdt['datafile'], 'wb');
\fwrite($fpt, $pfile);
\fclose($fpt);
}
/**
* Make the output font name
*
* @param string $font_file Input font file
*
* @throws FontException
*/
protected function makeFontName(string $font_file): string
{
$font_path_parts = \pathinfo($font_file);
if ($font_path_parts['filename'] === '') {
throw new FontException('Invalid font file name: ' . $font_file);
}
$fname = \preg_replace('/[^a-z0-9_]/', '', \strtolower($font_path_parts['filename']));
if ($fname === null) {
throw new FontException('Invalid font file name: ' . $font_file);
}
return \str_replace(['bold', 'oblique', 'italic', 'regular'], ['b', 'i', 'i', ''], $fname);
}
/**
* Find the path where to store the processed font.
*
* @param string $output_path Output path for generated font files (must be writeable by the web server).
* Leave null for default font folder (K_PATH_FONTS).
*/
protected function findOutputPath(string $output_path = ''): string
{
if ($output_path !== '' && !self::hasUnsafePath($output_path) && \is_writable($output_path)) {
return $output_path;
}
if (\defined('K_PATH_FONTS')) {
$kpathfonts = (string) \constant('K_PATH_FONTS');
if ($kpathfonts !== '' && \is_writable($kpathfonts)) {
return $kpathfonts;
}
}
$dirobj = new Dir();
$dir = $dirobj->findParentDir('fonts', __DIR__);
if ($dir === '/') {
$dir = \sys_get_temp_dir();
}
if (!\str_ends_with($dir, '/')) {
$dir .= '/';
}
return $dir;
}
/**
* Get the font type
*
* @param string $font_type Font type. Leave empty for autodetect mode.
*
* @throws FontException
*/
protected function getFontType(string $font_type): string
{
// autodetect font type
if ($font_type === '') {
if (\str_starts_with($this->font, 'StartFontMetrics')) {
// AFM type - we use this type only for the 14 Core fonts
return 'Core';
}
if (\str_starts_with($this->font, 'OTTO')) {
throw new FontException('Unsupported font format: OpenType with CFF data');
}
if ($this->fbyte->getULong(0) === 0x1_0000) {
return 'TrueTypeUnicode';
}
return 'Type1';
}
if (\str_starts_with($font_type, 'CID0')) {
return 'cidfont0';
}
if (\in_array($font_type, ['Core', 'Type1', 'TrueType', 'TrueTypeUnicode'], true)) {
return $font_type;
}
throw new FontException('unknown or unsupported font type: ' . $font_type);
}
/**
* Get the encoding table
*
* @param string $encoding Name of the encoding table to use. Leave empty for default mode.
* Omit this parameter for TrueType Unicode and symbolic fonts like
* Symbol or ZapfDingBats.
*
* @throws FontException
*/
protected function getEncodingTable(string $encoding = ''): string
{
if ($encoding === '') {
if ($this->fdt['type'] === 'Type1' && ($this->fdt['Flags'] & 4) === 0) {
return 'cp1252';
}
return '';
}
$enc = \preg_replace('/[^A-Za-z0-9_\-]/', '', $encoding);
if ($enc === null) {
throw new FontException('Invalid encoding name: ' . $encoding);
}
return $enc;
}
/**
* If required, get differences between the reference encoding (cp1252) and the current encoding
*
* @SuppressWarnings("PHPMD.CyclomaticComplexity")
*/
protected function getEncodingDiff(): string
{
$diff = '';
if (
($this->fdt['type'] === 'TrueType' || $this->fdt['type'] === 'Type1')
&& ($this->fdt['enc'] !== '' && $this->fdt['enc'] !== 'cp1252' && isset(Encoding::MAP[$this->fdt['enc']]))
) {
// build differences from reference encoding
$enc_ref = Encoding::MAP['cp1252'] ?? [];
$enc_target = Encoding::MAP[$this->fdt['enc']];
$last = 0;
for ($idx = 32; $idx <= 255; ++$idx) {
$target = $enc_target[$idx] ?? '';
$ref = $enc_ref[$idx] ?? '';
if ($target === $ref) {
continue;
}
if ($idx !== ($last + 1)) {
$diff .= $idx . ' ';
}
$last = $idx;
$diff .= '/' . $target . ' ';
}
}
return $diff;
}
/**
* Update the CIDToGIDMap string with a new value
*
* The CIDToGIDMap is made up of 16-bit values mapping a zero-based
* Character Identifier index to its zero-based glyph id index.
*
* @param string $map CIDToGIDMap (binary).
* @param int $cid CID value.
* @param int $gid GID value.
*/
protected function updateCIDtoGIDmap(string $map, int $cid, int $gid): string
{
// The CIDToGIDMap is a table of 16-bit big-endian values, so a glyph id outside
// 0..0xFFFF cannot be represented; such entries are left as 0 (notdef) rather than
// being silently wrapped into a bogus glyph id.
if ($cid >= 0 && $cid <= 0xFFFF && $gid >= 0 && $gid <= 0xFFFF) {
$map[$cid * 2] = \chr($gid >> 8);
$map[($cid * 2) + 1] = \chr($gid & 0xFF);
}
return $map;
}
}
vendor/tecnickcom/tc-lib-pdf-font/src/Import/Core.php
Vendored
+622
View File
@@ -0,0 +1,622 @@
<?php
declare(strict_types=1);
/**
* Core.php
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Com\Tecnick\Pdf\Font\Import;
use Com\Tecnick\File\File as ObjFile;
use Com\Tecnick\Pdf\Font\Exception as FontException;
use Com\Tecnick\Unicode\Data\Encoding;
/**
* Com\Tecnick\Pdf\Font\Import\Core
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* @phpstan-import-type TFontData from \Com\Tecnick\Pdf\Font\Load
* @SuppressWarnings("PHPMD.ExcessiveClassComplexity")
*/
class Core
{
/**
* Adobe Glyph List subset covering all Core14 AFM glyph names.
* Maps AFM glyph names to Unicode codepoints.
*
* @var array<string, int>
*/
private const GLYPH_UNICODE = [
'A' => 0x0041,
'AE' => 0x00C6,
'Aacute' => 0x00C1,
'Abreve' => 0x0102,
'Acircumflex' => 0x00C2,
'Adieresis' => 0x00C4,
'Agrave' => 0x00C0,
'Amacron' => 0x0100,
'Aogonek' => 0x0104,
'Aring' => 0x00C5,
'Atilde' => 0x00C3,
'B' => 0x0042,
'C' => 0x0043,
'Cacute' => 0x0106,
'Ccaron' => 0x010C,
'Ccedilla' => 0x00C7,
'D' => 0x0044,
'Dcaron' => 0x010E,
'Dcroat' => 0x0110,
'Delta' => 0x2206,
'E' => 0x0045,
'Eacute' => 0x00C9,
'Ecaron' => 0x011A,
'Ecircumflex' => 0x00CA,
'Edieresis' => 0x00CB,
'Edotaccent' => 0x0116,
'Egrave' => 0x00C8,
'Emacron' => 0x0112,
'Eogonek' => 0x0118,
'Eth' => 0x00D0,
'Euro' => 0x20AC,
'F' => 0x0046,
'G' => 0x0047,
'Gbreve' => 0x011E,
'Gcommaaccent' => 0x0122,
'H' => 0x0048,
'I' => 0x0049,
'Iacute' => 0x00CD,
'Icircumflex' => 0x00CE,
'Idieresis' => 0x00CF,
'Idotaccent' => 0x0130,
'Igrave' => 0x00CC,
'Imacron' => 0x012A,
'Iogonek' => 0x012E,
'J' => 0x004A,
'K' => 0x004B,
'Kcommaaccent' => 0x0136,
'L' => 0x004C,
'Lacute' => 0x0139,
'Lcaron' => 0x013D,
'Lcommaaccent' => 0x013B,
'Lslash' => 0x0141,
'M' => 0x004D,
'N' => 0x004E,
'Nacute' => 0x0143,
'Ncaron' => 0x0147,
'Ncommaaccent' => 0x0145,
'Ntilde' => 0x00D1,
'O' => 0x004F,
'OE' => 0x0152,
'Oacute' => 0x00D3,
'Ocircumflex' => 0x00D4,
'Odieresis' => 0x00D6,
'Ograve' => 0x00D2,
'Ohungarumlaut' => 0x0150,
'Omacron' => 0x014C,
'Oslash' => 0x00D8,
'Otilde' => 0x00D5,
'P' => 0x0050,
'Q' => 0x0051,
'R' => 0x0052,
'Racute' => 0x0154,
'Rcaron' => 0x0158,
'Rcommaaccent' => 0x0156,
'S' => 0x0053,
'Sacute' => 0x015A,
'Scaron' => 0x0160,
'Scedilla' => 0x015E,
'Scommaaccent' => 0x0218,
'T' => 0x0054,
'Tcaron' => 0x0164,
'Tcommaaccent' => 0x0162,
'Thorn' => 0x00DE,
'U' => 0x0055,
'Uacute' => 0x00DA,
'Ucircumflex' => 0x00DB,
'Udieresis' => 0x00DC,
'Ugrave' => 0x00D9,
'Uhungarumlaut' => 0x0170,
'Umacron' => 0x016A,
'Uogonek' => 0x0172,
'Uring' => 0x016E,
'V' => 0x0056,
'W' => 0x0057,
'X' => 0x0058,
'Y' => 0x0059,
'Yacute' => 0x00DD,
'Ydieresis' => 0x0178,
'Z' => 0x005A,
'Zacute' => 0x0179,
'Zcaron' => 0x017D,
'Zdotaccent' => 0x017B,
'a' => 0x0061,
'aacute' => 0x00E1,
'abreve' => 0x0103,
'acircumflex' => 0x00E2,
'acute' => 0x00B4,
'adieresis' => 0x00E4,
'ae' => 0x00E6,
'agrave' => 0x00E0,
'amacron' => 0x0101,
'ampersand' => 0x0026,
'aogonek' => 0x0105,
'aring' => 0x00E5,
'asciicircum' => 0x005E,
'asciitilde' => 0x007E,
'asterisk' => 0x002A,
'at' => 0x0040,
'atilde' => 0x00E3,
'b' => 0x0062,
'backslash' => 0x005C,
'bar' => 0x007C,
'braceleft' => 0x007B,
'braceright' => 0x007D,
'bracketleft' => 0x005B,
'bracketright' => 0x005D,
'breve' => 0x02D8,
'brokenbar' => 0x00A6,
'bullet' => 0x2022,
'c' => 0x0063,
'cacute' => 0x0107,
'caron' => 0x02C7,
'ccaron' => 0x010D,
'ccedilla' => 0x00E7,
'cedilla' => 0x00B8,
'cent' => 0x00A2,
'circumflex' => 0x02C6,
'colon' => 0x003A,
'comma' => 0x002C,
'commaaccent' => 0x0326,
'copyright' => 0x00A9,
'currency' => 0x00A4,
'd' => 0x0064,
'dagger' => 0x2020,
'daggerdbl' => 0x2021,
'dcaron' => 0x010F,
'dcroat' => 0x0111,
'degree' => 0x00B0,
'dieresis' => 0x00A8,
'divide' => 0x00F7,
'dollar' => 0x0024,
'dotaccent' => 0x02D9,
'dotlessi' => 0x0131,
'e' => 0x0065,
'eacute' => 0x00E9,
'ecaron' => 0x011B,
'ecircumflex' => 0x00EA,
'edieresis' => 0x00EB,
'edotaccent' => 0x0117,
'egrave' => 0x00E8,
'eight' => 0x0038,
'ellipsis' => 0x2026,
'emacron' => 0x0113,
'emdash' => 0x2014,
'endash' => 0x2013,
'eogonek' => 0x0119,
'equal' => 0x003D,
'eth' => 0x00F0,
'exclam' => 0x0021,
'exclamdown' => 0x00A1,
'f' => 0x0066,
'fi' => 0xFB01,
'five' => 0x0035,
'fl' => 0xFB02,
'florin' => 0x0192,
'four' => 0x0034,
'fraction' => 0x2044,
'g' => 0x0067,
'gbreve' => 0x011F,
'gcommaaccent' => 0x0123,
'germandbls' => 0x00DF,
'grave' => 0x0060,
'greater' => 0x003E,
'greaterequal' => 0x2265,
'guillemotleft' => 0x00AB,
'guillemotright' => 0x00BB,
'guilsinglleft' => 0x2039,
'guilsinglright' => 0x203A,
'h' => 0x0068,
'hungarumlaut' => 0x02DD,
'hyphen' => 0x002D,
'i' => 0x0069,
'iacute' => 0x00ED,
'icircumflex' => 0x00EE,
'idieresis' => 0x00EF,
'igrave' => 0x00EC,
'imacron' => 0x012B,
'iogonek' => 0x012F,
'j' => 0x006A,
'k' => 0x006B,
'kcommaaccent' => 0x0137,
'l' => 0x006C,
'lacute' => 0x013A,
'lcaron' => 0x013E,
'lcommaaccent' => 0x013C,
'less' => 0x003C,
'lessequal' => 0x2264,
'logicalnot' => 0x00AC,
'lozenge' => 0x25CA,
'lslash' => 0x0142,
'm' => 0x006D,
'macron' => 0x00AF,
'minus' => 0x2212,
'mu' => 0x00B5,
'multiply' => 0x00D7,
'n' => 0x006E,
'nacute' => 0x0144,
'ncaron' => 0x0148,
'ncommaaccent' => 0x0146,
'nine' => 0x0039,
'notequal' => 0x2260,
'ntilde' => 0x00F1,
'numbersign' => 0x0023,
'o' => 0x006F,
'oacute' => 0x00F3,
'ocircumflex' => 0x00F4,
'odieresis' => 0x00F6,
'oe' => 0x0153,
'ogonek' => 0x02DB,
'ograve' => 0x00F2,
'ohungarumlaut' => 0x0151,
'omacron' => 0x014D,
'one' => 0x0031,
'onehalf' => 0x00BD,
'onequarter' => 0x00BC,
'onesuperior' => 0x00B9,
'ordfeminine' => 0x00AA,
'ordmasculine' => 0x00BA,
'oslash' => 0x00F8,
'otilde' => 0x00F5,
'p' => 0x0070,
'paragraph' => 0x00B6,
'parenleft' => 0x0028,
'parenright' => 0x0029,
'partialdiff' => 0x2202,
'percent' => 0x0025,
'period' => 0x002E,
'periodcentered' => 0x00B7,
'perthousand' => 0x2030,
'plus' => 0x002B,
'plusminus' => 0x00B1,
'q' => 0x0071,
'question' => 0x003F,
'questiondown' => 0x00BF,
'quotedbl' => 0x0022,
'quotedblbase' => 0x201E,
'quotedblleft' => 0x201C,
'quotedblright' => 0x201D,
'quoteleft' => 0x2018,
'quoteright' => 0x2019,
'quotesinglbase' => 0x201A,
'quotesingle' => 0x0027,
'r' => 0x0072,
'racute' => 0x0155,
'radical' => 0x221A,
'rcaron' => 0x0159,
'rcommaaccent' => 0x0157,
'registered' => 0x00AE,
'ring' => 0x02DA,
's' => 0x0073,
'sacute' => 0x015B,
'scaron' => 0x0161,
'scedilla' => 0x015F,
'scommaaccent' => 0x0219,
'section' => 0x00A7,
'semicolon' => 0x003B,
'seven' => 0x0037,
'six' => 0x0036,
'slash' => 0x002F,
'space' => 0x0020,
'sterling' => 0x00A3,
'summation' => 0x2211,
't' => 0x0074,
'tcaron' => 0x0165,
'tcommaaccent' => 0x0163,
'thorn' => 0x00FE,
'three' => 0x0033,
'threequarters' => 0x00BE,
'threesuperior' => 0x00B3,
'tilde' => 0x02DC,
'trademark' => 0x2122,
'two' => 0x0032,
'twosuperior' => 0x00B2,
'u' => 0x0075,
'uacute' => 0x00FA,
'ucircumflex' => 0x00FB,
'udieresis' => 0x00FC,
'ugrave' => 0x00F9,
'uhungarumlaut' => 0x0171,
'umacron' => 0x016B,
'underscore' => 0x005F,
'uogonek' => 0x0173,
'uring' => 0x016F,
'v' => 0x0076,
'w' => 0x0077,
'x' => 0x0078,
'y' => 0x0079,
'yacute' => 0x00FD,
'ydieresis' => 0x00FF,
'yen' => 0x00A5,
'z' => 0x007A,
'zacute' => 0x017A,
'zcaron' => 0x017E,
'zdotaccent' => 0x017C,
'zero' => 0x0030,
];
/**
* WinAnsi (cp1252) glyph-name → byte index (inverse of ENCMAP['cp1252']).
* Built once on first use.
*
* @var array<string, int>|null
*/
private static ?array $winAnsiByName = null;
/**
* Unicode-keyed widths accumulated during AFM parsing.
*
* @var array<int, int>
*/
private array $cwu = [];
/**
* File helper used to load font definition files.
*/
protected ObjFile $fileHelper;
/**
* @param string $font Content of the input font file
* @param TFontData $fdt Extracted font metrics
* @param ObjFile $fileHelper File helper for font loading.
*
* @throws FontException in case of error
*/
public function __construct(
protected string $font,
protected array $fdt,
ObjFile $fileHelper,
) {
$this->fileHelper = $fileHelper;
$this->process();
}
/**
* Get all the extracted font metrics
*
* @return TFontData
*/
public function getFontMetrics(): array
{
return $this->fdt;
}
protected function setFlags(): void
{
if ($this->fdt['FontName'] === 'Symbol' || $this->fdt['FontName'] === 'ZapfDingbats') {
$this->fdt['Flags'] |= 4;
} else {
$this->fdt['Flags'] |= 32;
}
if ($this->fdt['IsFixedPitch']) {
$this->fdt['Flags'] = (int) $this->fdt['Flags'] | 1;
}
if ((int) $this->fdt['ItalicAngle'] !== 0) {
$this->fdt['Flags'] = (int) $this->fdt['Flags'] | 64;
}
}
/**
* Set Char widths
*
* @param array<int, int> $cwidths Extracted widths
*/
protected function setCharWidths(array $cwidths): void
{
$this->fdt['MissingWidth'] = 600;
if (isset($cwidths[32]) && $cwidths[32] !== 0) {
$this->fdt['MissingWidth'] = $cwidths[32];
}
$this->fdt['MaxWidth'] = (int) $this->fdt['MissingWidth'];
$this->fdt['AvgWidth'] = 0;
$this->fdt['cw'] = [];
for ($cid = 0; $cid <= 255; ++$cid) {
if (isset($cwidths[$cid])) {
if ($cwidths[$cid] > $this->fdt['MaxWidth']) {
$this->fdt['MaxWidth'] = $cwidths[$cid];
}
$this->fdt['AvgWidth'] += $cwidths[$cid];
$this->fdt['cw'][$cid] = $cwidths[$cid];
} else {
$this->fdt['cw'][$cid] = (int) $this->fdt['MissingWidth'];
}
}
$numWidths = \count($cwidths);
$this->fdt['AvgWidth'] = $numWidths > 0 ? (int) \round($this->fdt['AvgWidth'] / $numWidths) : 0;
}
/**
* Build (once) the WinAnsi glyph-name → byte-index reverse map.
*
* @return array<string, int>
*/
private static function getWinAnsiByName(): array
{
if (self::$winAnsiByName === null) {
self::$winAnsiByName = [];
// Iterate high-to-low so the lowest byte wins for duplicate names
// (e.g. 'space' appears at bytes 32 and 160 — we want 32).
for ($cid = 255; $cid >= 0; --$cid) {
$name = Encoding::MAP['cp1252'][$cid];
if ($name !== '.notdef') {
self::$winAnsiByName[$name] = $cid;
}
}
}
return self::$winAnsiByName;
}
/**
* Extract Metrics
*/
protected function extractMetrics(): void
{
$cwd = [];
$this->cwu = [];
$this->fdt['cbbox'] = [];
$lines = \explode("\n", \str_replace("\r", '', $this->font));
// process each row
foreach ($lines as $line) {
$col = \explode(' ', \rtrim($line));
if (\count($col) > 1) {
$this->processMetricRow($col, $cwd);
}
}
$this->fdt['Leading'] = 0;
$this->fdt['cwu'] = $this->cwu;
$this->setCharWidths($cwd);
}
/**
* Extract Metrics
*
* @param array<int, string> $col Array containing row elements to process
* @param array<int, int> $cwd Array containing cid widths
*
* @SuppressWarnings("PHPMD.CyclomaticComplexity")
*/
protected function processMetricRow(array $col, array &$cwd): void
{
switch ($col[0]) {
case 'IsFixedPitch':
$this->fdt['IsFixedPitch'] = $col[1] === 'true';
break;
case 'FontBBox':
$this->fdt['FontBBox'] = [(int) $col[1], (int) $col[2], (int) $col[3], (int) $col[4]];
break;
case 'C':
$name = $col[7] ?? '';
if ($name === '' || $name === '.notdef') {
break;
}
$width = (int) $col[4];
// Map glyph name to the WinAnsi byte actually used in the PDF stream.
$winAnsi = self::getWinAnsiByName();
$winansiCid = $winAnsi[$name] ?? null;
if ($winansiCid !== null) {
$cwd[$winansiCid] = $width;
if (isset($col[14]) && $col[14] !== '') {
$this->fdt['cbbox'][$winansiCid] = [
(int) $col[10],
(int) $col[11],
(int) $col[12],
(int) $col[13],
];
}
}
// Also store under the Unicode codepoint for Stack::getCharWidth().
$unicode = self::GLYPH_UNICODE[$name] ?? null;
if ($unicode !== null) {
$this->cwu[$unicode] = $width;
}
break;
case 'FontName':
case 'FullName':
case 'FamilyName':
case 'Weight':
case 'CharacterSet':
case 'Version':
case 'EncodingScheme':
$this->fdt[$col[0]] = $col[1];
break;
case 'ItalicAngle':
case 'UnderlinePosition':
case 'UnderlineThickness':
case 'CapHeight':
case 'XHeight':
case 'Ascender':
case 'Descender':
case 'StdHW':
case 'StdVW':
$this->fdt[$col[0]] = (int) $col[1];
break;
}
}
/**
* Map values to the correct key name
*
* @throws FontException
*/
protected function remapValues(): void
{
// rename properties
$this->fdt['name'] = $this->fdt['FullName'];
$this->fdt['underlinePosition'] = $this->fdt['UnderlinePosition'];
$this->fdt['underlineThickness'] = $this->fdt['UnderlineThickness'];
$this->fdt['italicAngle'] = $this->fdt['ItalicAngle'];
$this->fdt['Ascent'] = $this->fdt['Ascender'];
$this->fdt['Descent'] = $this->fdt['Descender'];
$this->fdt['StemV'] = $this->fdt['StdVW'];
$this->fdt['StemH'] = $this->fdt['StdHW'];
$name = \preg_replace('/[^a-zA-Z0-9_\-]/', '', $this->fdt['name']);
if ($name === null) {
throw new FontException('Invalid font name');
}
$this->fdt['name'] = $name;
$this->fdt['bbox'] = \implode(' ', $this->fdt['FontBBox']);
}
protected function setMissingValues(): void
{
$this->fdt['Descender'] = $this->fdt['FontBBox'][1];
$this->fdt['Ascender'] = $this->fdt['FontBBox'][3];
if ($this->fdt['CapHeight'] === 0) {
$this->fdt['CapHeight'] = $this->fdt['Ascender'];
}
}
/**
* Process Core font
*
* @throws FontException
*/
protected function process(): void
{
$this->extractMetrics();
$this->setFlags();
$this->setMissingValues();
$this->remapValues();
}
}
vendor/tecnickcom/tc-lib-pdf-font/src/Import/TrueType.php
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vendor/tecnickcom/tc-lib-pdf-font/src/Import/TypeOne.php
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<?php
declare(strict_types=1);
/**
* TypeOne.php
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Com\Tecnick\Pdf\Font\Import;
use Com\Tecnick\File\Exception as FileException;
use Com\Tecnick\Pdf\Font\Exception as FontException;
use Com\Tecnick\Unicode\Data\Encoding;
/**
* Com\Tecnick\Pdf\Font\Import\TypeOne
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* @SuppressWarnings("PHPMD.ExcessiveClassComplexity")
*/
class TypeOne extends \Com\Tecnick\Pdf\Font\Import\Core
{
/**
* Store font data
*
* @throws FileException
* @throws FontException
*/
protected function storeFontData(): void
{
// read first segment
$dat = \unpack('Cmarker/Ctype/Vsize', \substr($this->font, 0, 6));
if ($dat === false || $dat['marker'] !== 128) {
throw new FontException('Font file is not a valid binary Type1');
}
$this->fdt['size1'] = $dat['size'];
$fontlen = \strlen($this->font);
// the first segment plus the 6-byte header of the second segment must fit in the file
if ((6 + $this->fdt['size1'] + 6) > $fontlen) {
throw new FontException('Type1 font segment 1 length exceeds the file size');
}
$data = \substr($this->font, 6, $this->fdt['size1']);
// read second segment
$dat = \unpack('Cmarker/Ctype/Vsize', \substr($this->font, 6 + $this->fdt['size1'], 6));
if ($dat === false || $dat['marker'] !== 128) {
throw new FontException('Font file is not a valid binary Type1');
}
$this->fdt['size2'] = $dat['size'];
if ((12 + $this->fdt['size1'] + $this->fdt['size2']) > $fontlen) {
throw new FontException('Type1 font segment 2 length exceeds the file size');
}
$this->fdt['encrypted'] = \substr($this->font, 12 + $this->fdt['size1'], $this->fdt['size2']);
$data .= $this->fdt['encrypted'];
// store compressed font
$this->fdt['file'] = $this->fdt['file_name'] . '.z';
$fpt = $this->fileHelper->fopenLocal($this->fdt['dir'] . $this->fdt['file'], 'wb');
$cmpr = \gzcompress($data);
if ($cmpr === false) {
throw new FontException('Unable to compress font data');
}
\fwrite($fpt, $cmpr);
\fclose($fpt);
}
/**
* Extract Font information
*
* @throws FontException
*/
protected function extractFontInfo(): void
{
$matches = [];
if (
\preg_match('#/FontName[\s]*+\/([^\s]*+)#', $this->font, $matches) !== 1
&& \preg_match('#/FullName[\s]*+\(([^\)]*+)#', $this->font, $matches) !== 1
) {
throw new FontException('Unable to extract font name');
}
$name = \preg_replace('/[^a-zA-Z0-9_\-]/', '', $matches[1]);
if ($name === null) {
throw new FontException('Unable to extract font name');
}
$this->fdt['name'] = $name;
$bvl = [0, 0, 0, 0];
if (\preg_match('#/FontBBox[\s]*+{([^}]*+)#', $this->font, $matches) === 1) {
$rawbvl = \explode(' ', \trim($matches[1]));
$bvl = [
(int) $rawbvl[0],
(int) ($rawbvl[1] ?? 0),
(int) ($rawbvl[2] ?? 0),
(int) ($rawbvl[3] ?? 0),
];
}
$this->fdt['bbox'] = \implode(' ', $bvl);
$this->fdt['Ascent'] = $bvl[3];
$this->fdt['Descent'] = $bvl[1];
$this->fdt['italicAngle'] = \preg_match('#/ItalicAngle[\s]*+([0-9\+\-]*+)#', $this->font, $matches) === 1
? (int) $matches[1]
: 0;
if ($this->fdt['italicAngle'] !== 0) {
$this->fdt['Flags'] |= 64;
}
$this->fdt['underlinePosition'] = \preg_match('#/UnderlinePosition[\s]*+([0-9\+\-]*+)#', $this->font, $matches)
=== 1
? (int) $matches[1]
: 0;
$this->fdt['underlineThickness'] = \preg_match(
'#/UnderlineThickness[\s]*+([0-9\+\-]*+)#',
$this->font,
$matches,
) === 1
? (int) $matches[1]
: 0;
if (\preg_match('#/isFixedPitch[\s]*+([^\s]*+)#', $this->font, $matches) === 1 && $matches[1] === 'true') {
$this->fdt['Flags'] = (int) $this->fdt['Flags'] | 1;
}
$this->fdt['weight'] = 'Book';
if (\preg_match('#/Weight[\s]*+\(([^\)]*+)#', $this->font, $matches) === 1 && $matches[1] !== '') {
$this->fdt['weight'] = \strtolower($matches[1]);
}
$this->fdt['Leading'] = 0;
}
/**
* Extract Font information
*
* @return array<string, int>
*/
protected function getInternalMap(): array
{
$imap = [];
$fmap = [];
$matches = \preg_match_all('#dup[\s]([0-9]+)[\s]*+/([^\s]*+)[\s]put#sU', $this->font, $fmap, PREG_SET_ORDER);
if ($matches !== false && $matches >= 1) {
foreach ($fmap as $val) {
$imap[$val[2]] = (int) $val[1];
}
}
return $imap;
}
/**
* Decrypt eexec encrypted part
*/
protected function getEplain(): string
{
$csr = 55_665; // eexec encryption constant
$cc1 = 52_845;
$cc2 = 22_719;
$elen = \strlen($this->fdt['encrypted']);
$eplain = '';
for ($idx = 0; $idx < $elen; ++$idx) {
$chr = \ord($this->fdt['encrypted'][$idx]);
$eplain .= \chr($chr ^ ($csr >> 8));
$csr = ((($chr + $csr) * $cc1) + $cc2) % 65_536;
}
return $eplain;
}
/**
* Extract eexec info
*
* @return array<int, array<int, string>>
*/
protected function extractEplainInfo(): array
{
$eplain = $this->getEplain();
$matches = [];
if (\preg_match('#/ForceBold[\s]*+([^\s]*+)#', $eplain, $matches) === 1 && $matches[1] === 'true') {
$this->fdt['Flags'] |= 0x4_0000;
}
$this->extractStem($eplain);
if (\preg_match('#/BlueValues[\s]*+\[([^\]]*+)#', $eplain, $matches) === 1) {
$bvl = \explode(' ', $matches[1]);
if (\count($bvl) >= 6) {
$vl1 = (int) $bvl[2];
$vl2 = (int) $bvl[4];
$this->fdt['XHeight'] = \min($vl1, $vl2);
$this->fdt['CapHeight'] = \max($vl1, $vl2);
}
}
$this->getRandomBytes($eplain);
return $this->getCharstringData($eplain);
}
/**
* Extract eexec info
*
* @param string $eplain Decoded eexec encrypted part
*/
protected function extractStem(string $eplain): void
{
$matches = [];
if (\preg_match('#/StdVW[\s]*+\[([^\]]*+)#', $eplain, $matches) === 1) {
$this->fdt['StemV'] = (int) $matches[1];
} elseif ($this->fdt['weight'] === 'bold' || $this->fdt['weight'] === 'black') {
$this->fdt['StemV'] = 123;
} else {
$this->fdt['StemV'] = 70;
}
$this->fdt['StemH'] = \preg_match('#/StdHW[\s]*+\[([^\]]*+)#', $eplain, $matches) === 1
? (int) $matches[1]
: 30;
if (\preg_match('#/Cap[X]?Height[\s]*+\[([^\]]*+)#', $eplain, $matches) === 1) {
$this->fdt['CapHeight'] = (int) $matches[1];
} else {
$this->fdt['CapHeight'] = (int) $this->fdt['Ascent'];
}
$this->fdt['XHeight'] = (int) $this->fdt['Ascent'] + (int) $this->fdt['Descent'];
}
/**
* Get the number of random bytes at the beginning of charstrings
*/
protected function getRandomBytes(string $eplain): void
{
$this->fdt['lenIV'] = 4;
$matches = [];
if (\preg_match('#/lenIV[\s]*+([\d]*+)#', $eplain, $matches) === 1) {
$this->fdt['lenIV'] = (int) $matches[1];
}
}
/**
* @return array<int, array<int, string>>
*/
protected function getCharstringData(string $eplain): array
{
$this->fdt['enc_map'] = [];
$charstringsPos = \strpos($eplain, '/CharStrings');
if ($charstringsPos === false) {
return [];
}
$eplain = \substr($eplain, $charstringsPos + 1);
$matches = [];
\preg_match_all('#/([A-Za-z0-9\.]*+)[\s][0-9]+[\s]RD[\s](.*)[\s]ND#sU', $eplain, $matches, PREG_SET_ORDER);
/** @var array<int, array<int, string>> $matches */
if ($this->fdt['enc'] === '') {
return $matches;
}
if (!isset(Encoding::MAP[$this->fdt['enc']])) {
return $matches;
}
$this->fdt['enc_map'] = Encoding::MAP[$this->fdt['enc']];
return $matches;
}
/**
* get CID
*
* @param array<string, int> $imap
* @param array<int, string> $val
*/
protected function getCid(array $imap, array $val): int
{
if (isset($imap[$val[1]])) {
return $imap[$val[1]];
}
$cid = \array_search($val[1], $this->fdt['enc_map'], true);
if ($cid === false) {
return 0;
}
if ($cid > 1000) {
return 1000;
}
return (int) $cid;
}
/**
* Decode number
*
* @param array<int, int> $ccom
* @param array<int, int> $cdec
* @param array<int, int> $cwidths
*
* @throws FontException
*/
protected function decodeNumber(int $idx, int &$cck, int &$cid, array &$ccom, array &$cdec, array &$cwidths): int
{
if ($ccom[$idx] === 255) {
if (!isset($ccom[$idx + 4])) {
throw new FontException('Truncated Type1 charstring number operand');
}
$sval = \chr($ccom[$idx + 1]) . \chr($ccom[$idx + 2]) . \chr($ccom[$idx + 3]) . \chr($ccom[$idx + 4]);
$vsval = \unpack('li', $sval);
if ($vsval === false) {
throw new FontException('Unable to unpack number');
}
$cdec[$cck] = (int) $vsval['i'];
return $idx + 5;
}
if ($ccom[$idx] >= 251) {
if (!isset($ccom[$idx + 1])) {
throw new FontException('Truncated Type1 charstring number operand');
}
$cdec[$cck] = (-($ccom[$idx] - 251) * 256) - $ccom[$idx + 1] - 108;
return $idx + 2;
}
if ($ccom[$idx] >= 247) {
if (!isset($ccom[$idx + 1])) {
throw new FontException('Truncated Type1 charstring number operand');
}
$cdec[$cck] = (($ccom[$idx] - 247) * 256) + $ccom[$idx + 1] + 108;
return $idx + 2;
}
if ($ccom[$idx] >= 32) {
$cdec[$cck] = $ccom[$idx] - 139;
return ++$idx;
}
$cdec[$cck] = $ccom[$idx];
if ($cck <= 0) {
return ++$idx;
}
if ($cdec[$cck] !== 13) {
return ++$idx;
}
// hsbw command: update width
$cwidths[$cid] = $cdec[$cck - 1];
return ++$idx;
}
/**
* Process Type1 font
*
* @throws FileException
* @throws FontException
*/
protected function process(): void
{
$this->storeFontData();
$this->extractFontInfo();
$imap = $this->getInternalMap();
$matches = $this->extractEplainInfo();
$cwidths = [];
$cc1 = 52_845;
$cc2 = 22_719;
foreach ($matches as $match) {
$cid = $this->getCid($imap, $match);
// decrypt charstring encrypted part
$csr = 4330; // charstring encryption constant
$ccd = $match[2];
$clen = \strlen($ccd);
$ccom = [];
for ($idx = 0; $idx < $clen; ++$idx) {
$chr = \ord($ccd[$idx]);
$ccom[] = $chr ^ ($csr >> 8);
$csr = ((($chr + $csr) * $cc1) + $cc2) % 65_536;
}
// decode numbers
$cdec = [];
$cck = 0;
$idx = $this->fdt['lenIV'];
while ($idx < $clen) {
$idx = $this->decodeNumber($idx, $cck, $cid, $ccom, $cdec, $cwidths);
++$cck;
}
}
$this->setCharWidths($cwidths);
}
}
vendor/tecnickcom/tc-lib-pdf-font/src/Load.php
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+558
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<?php
declare(strict_types=1);
/**
* Load.php
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Com\Tecnick\Pdf\Font;
use Com\Tecnick\File\Dir;
use Com\Tecnick\File\File as ObjFile;
use Com\Tecnick\Pdf\Font\Exception as FontException;
/**
* Com\Tecnick\Pdf\Font\Load
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* @phpstan-type TFontDataCidInfo array{
* 'Ordering': string,
* 'Registry': string,
* 'Supplement': int,
* 'uni2cid': array<int, int>,
* }
*
* @phpstan-type TFontDataDesc array{
* 'Ascent': int,
* 'AvgWidth': int,
* 'CapHeight': int,
* 'Descent': int,
* 'Flags': int,
* 'FontBBox': string,
* 'ItalicAngle': int,
* 'Leading': int,
* 'MaxWidth': int,
* 'MissingWidth': int,
* 'StemH': int,
* 'StemV': int,
* 'XHeight': int,
* }
*
* @phpstan-type TFontDataEncTable array{
* 'encodingID': int,
* 'offset': int,
* 'platformID': int,
* }
*
* @phpstan-type TFontDataMode array{
* 'bold': bool,
* 'italic': bool,
* 'linethrough': bool,
* 'overline': bool,
* 'underline': bool,
* }
*
* @phpstan-type TFontDataTableItem array{
* 'checkSum': int,
* 'data': string,
* 'length': int,
* 'offset': int,
* }
*
* @phpstan-type TFontData array{
* 'Ascender': int,
* 'Ascent': int,
* 'AvgWidth': float,
* 'CapHeight': int,
* 'CharacterSet': string,
* 'Descender': int,
* 'Descent': int,
* 'EncodingScheme': string,
* 'FamilyName': string,
* 'Flags': int,
* 'FontBBox': array<int>,
* 'FontName': string,
* 'FullName': string,
* 'IsFixedPitch': bool,
* 'ItalicAngle': int,
* 'Leading': int,
* 'MaxWidth': int,
* 'MissingWidth': int|null,
* 'StdHW': int,
* 'StdVW': int,
* 'StemH': int,
* 'StemV': int,
* 'UnderlinePosition': int,
* 'UnderlineThickness': int,
* 'Version': string,
* 'Weight': string,
* 'XHeight': int,
* 'bbox': string,
* 'cbbox': array<int, array<int, int>>,
* 'cidinfo': TFontDataCidInfo,
* 'compress': bool,
* 'ctg': string,
* 'ctgdata': array<int, int>,
* 'cw': array<int, int>,
* 'cwu': array<int, int>,
* 'datafile': string,
* 'desc': TFontDataDesc,
* 'diff': string,
* 'diff_n': int,
* 'diffid'?: int,
* 'dir': string,
* 'dw': int,
* 'enc': string,
* 'enc_map': array<int, string>,
* 'encodingTables': array<int, TFontDataEncTable>,
* 'encoding_id': int,
* 'encrypted': string,
* 'fakestyle': bool,
* 'family': string,
* 'file': string,
* 'file_n': int,
* 'file_name': string,
* 'i': int,
* 'ifile': string,
* 'indexToLoc': array<int, int>,
* 'input_file': string,
* 'isUnicode': bool,
* 'italicAngle': float,
* 'key': string,
* 'lenIV': int,
* 'length1': int,
* 'length2': int,
* 'linked': bool,
* 'mode': TFontDataMode,
* 'n': int,
* 'name': string,
* 'numGlyphs': int,
* 'numHMetrics': int,
* 'originalsize': int,
* 'pdfa': bool,
* 'platform_id': int,
* 'settype': string,
* 'short_offset': bool,
* 'size1': int,
* 'size2': int,
* 'style': string,
* 'subset': bool,
* 'subsetchars': array<int, bool>,
* 'table': array<string, TFontDataTableItem>,
* 'tot_num_glyphs': int,
* 'type': string,
* 'underlinePosition': int,
* 'underlineThickness': int,
* 'unicode': bool,
* 'unitsPerEm': int,
* 'up': int,
* 'urk': float,
* 'ut': int,
* 'weight': string,
* }
*/
abstract class Load
{
/**
* File helper used to load font definition files.
*/
protected ObjFile $fileHelper;
/**
* True when the file helper is created internally by this class.
*/
protected bool $ownsFileHelper = false;
/**
* Valid Font types
*
* @var array<string, bool> Font types
*/
protected const FONTTYPES = [
'Core' => true,
'TrueType' => true,
'TrueTypeUnicode' => true,
'Type1' => true,
'cidfont0' => true,
];
/**
* Font data
*
* @var TFontData
*/
protected array $data = [
'Ascender' => 0,
'Ascent' => 0,
'AvgWidth' => 0.0,
'CapHeight' => 0,
'CharacterSet' => '',
'Descender' => 0,
'Descent' => 0,
'EncodingScheme' => '',
'FamilyName' => '',
'Flags' => 0,
'FontBBox' => [],
'FontName' => '',
'FullName' => '',
'IsFixedPitch' => false,
'ItalicAngle' => 0,
'Leading' => 0,
'MaxWidth' => 0,
'MissingWidth' => 0,
'StdHW' => 0,
'StdVW' => 0,
'StemH' => 0,
'StemV' => 0,
'UnderlinePosition' => 0,
'UnderlineThickness' => 0,
'Version' => '',
'Weight' => '',
'XHeight' => 0,
'bbox' => '',
'cbbox' => [],
'cidinfo' => [
'Ordering' => '',
'Registry' => '',
'Supplement' => 0,
'uni2cid' => [],
],
'compress' => false,
'ctg' => '',
'ctgdata' => [],
'cw' => [],
'cwu' => [],
'datafile' => '',
'desc' => [
'Ascent' => 0,
'AvgWidth' => 0,
'CapHeight' => 0,
'Descent' => 0,
'Flags' => 0,
'FontBBox' => '',
'ItalicAngle' => 0,
'Leading' => 0,
'MaxWidth' => 0,
'MissingWidth' => 0,
'StemH' => 0,
'StemV' => 0,
'XHeight' => 0,
],
'diff' => '',
'diff_n' => 0,
'dir' => '',
'dw' => 0,
'enc' => '',
'enc_map' => [],
'encodingTables' => [],
'encoding_id' => 0,
'encrypted' => '',
'fakestyle' => false,
'family' => '',
'file' => '',
'file_n' => 0,
'file_name' => '',
'i' => 0,
'ifile' => '',
'indexToLoc' => [],
'input_file' => '',
'isUnicode' => false,
'italicAngle' => 0,
'key' => '',
'lenIV' => 0,
'length1' => 0,
'length2' => 0,
'linked' => false,
'mode' => [
'bold' => false,
'italic' => false,
'linethrough' => false,
'overline' => false,
'underline' => false,
],
'n' => 0,
'name' => '',
'numGlyphs' => 0,
'numHMetrics' => 0,
'originalsize' => 0,
'pdfa' => false,
'platform_id' => 0,
'settype' => '',
'short_offset' => false,
'size1' => 0,
'size2' => 0,
'style' => '',
'subset' => false,
'subsetchars' => [],
'table' => [],
'tot_num_glyphs' => 0,
'type' => '',
'underlinePosition' => 0,
'underlineThickness' => 0,
'unicode' => false,
'unitsPerEm' => 0,
'up' => 0,
'urk' => 0.0,
'ut' => 0,
'weight' => '',
];
/**
* @param ObjFile|null $fileHelper Optional file helper for font loading.
*/
public function __construct(?ObjFile $fileHelper = null)
{
$this->ownsFileHelper = $fileHelper === null;
$this->fileHelper = $fileHelper ?? new ObjFile(allowedPaths: $this->buildAllowedPaths());
}
/**
* Load the font data
*
* @throws FontException in case of error
*/
public function load(): void
{
$this->getFontInfo();
$this->checkType();
$this->setName();
$this->setDefaultWidth();
if ($this->data['fakestyle']) {
$this->setArtificialStyles();
}
$this->setFileData();
}
/**
* Load the font data
*
* @throws FontException in case of error
*
* @SuppressWarnings("PHPMD.CyclomaticComplexity")
*/
protected function getFontInfo(): void
{
$this->findFontFile();
if ($this->ownsFileHelper) {
$this->fileHelper->setAllowedPaths($this->buildAllowedPaths());
}
// read the font definition file
$fdt = $this->fileHelper->getFileData($this->data['ifile']);
if ($fdt === false) {
throw new FontException('unable to read file: ' . $this->data['ifile']);
}
/** @var array<string, mixed>|null $fdtdata */
$fdtdata = \json_decode($fdt, true, 5, JSON_OBJECT_AS_ARRAY);
if ($fdtdata === null) {
throw new FontException('JSON decoding error [' . \json_last_error() . ']');
}
if (!isset($fdtdata['type'])) {
throw new FontException('The font definition file has a bad format: ' . $this->data['ifile']);
}
$merged = \array_replace_recursive($this->data, $fdtdata);
/** @var TFontData $merged */
$this->data = $merged;
}
/**
* Returns a list of font directories
*
* @return array<string> Font directories
*/
protected function findFontDirectories(): array
{
$dir = new Dir();
$dirs = [];
if (\defined('K_PATH_FONTS')) {
$kpathfonts = (string) \constant('K_PATH_FONTS');
if ($kpathfonts !== '') {
$dirs[] = $kpathfonts;
$glb = \glob($kpathfonts . DIRECTORY_SEPARATOR . '*', GLOB_ONLYDIR);
if ($glb !== false) {
$dirs = [...$dirs, ...$glb];
}
}
}
$parent_font_dir = $dir->findParentDir('fonts', __DIR__);
if ($parent_font_dir !== '' && $parent_font_dir !== '/') {
$dirs[] = $parent_font_dir;
$glb = \glob($parent_font_dir . DIRECTORY_SEPARATOR . '*', GLOB_ONLYDIR);
if ($glb !== false) {
$dirs = \array_merge($dirs, $glb);
}
}
return \array_unique($dirs);
}
/**
* Build trusted roots for local font definition loading.
*
* @return array<string>
*/
protected function buildAllowedPaths(): array
{
return FontPaths::buildAllowedPaths();
}
/**
* Load the font data
*
* @throws FontException in case of error
*/
protected function findFontFile(): void
{
if ($this->data['ifile'] !== '') {
$this->data['dir'] = \dirname($this->data['ifile']);
return;
}
$this->data['ifile'] = \strtolower($this->data['key']) . '.json';
// find font definition file names
$files = \array_unique([
\strtolower($this->data['key']) . '.json',
\strtolower($this->data['family']) . '.json',
]);
// directories where to search for the font definition file
$dirs = $this->findFontDirectories();
foreach ($files as $file) {
foreach ($dirs as $dir) {
if (!\is_readable($dir . DIRECTORY_SEPARATOR . $file)) {
continue;
}
$this->data['ifile'] = $dir . DIRECTORY_SEPARATOR . $file;
$this->data['dir'] = $dir;
break 2;
}
// we have not found the version with style variations
$this->data['fakestyle'] = true;
}
}
protected function setDefaultWidth(): void
{
if ($this->data['dw'] !== 0) {
return;
}
if ($this->data['desc']['MissingWidth'] > 0) {
$this->data['dw'] = $this->data['desc']['MissingWidth'];
} elseif (isset($this->data['cw'][32]) && $this->data['cw'][32] !== 0) {
$this->data['dw'] = $this->data['cw'][32];
} else {
$this->data['dw'] = 600;
}
}
/**
* Check Font Type
*
* @throws FontException on unknown font type
*/
protected function checkType(): void
{
if (isset(self::FONTTYPES[$this->data['type']])) {
return;
}
throw new FontException('Unknown font type: ' . $this->data['type']);
}
/**
* @return void
*
* @throws FontException on using a CID0 font in a pdfa
*/
protected function setName(): void
{
if ($this->data['type'] === 'Core') {
$this->data['name'] = Core::FONT[$this->data['key']] ?? $this->data['key'];
$this->data['subset'] = false;
} elseif ($this->data['type'] === 'Type1' || $this->data['type'] === 'TrueType') {
$this->data['subset'] = false;
} elseif ($this->data['type'] === 'TrueTypeUnicode') {
$this->data['enc'] = 'Identity-H';
} elseif ($this->data['type'] === 'cidfont0' && $this->data['pdfa']) {
throw new FontException('CID0 fonts are not supported, all fonts must be embedded in PDF/A mode!');
}
if ($this->data['name'] === '') {
$this->data['name'] = $this->data['key'];
}
}
/**
* Set artificial styles if the font variation file is missing
*/
protected function setArtificialStyles(): void
{
// artificial bold
if ($this->data['mode']['bold']) {
$this->data['name'] .= 'Bold';
$this->data['desc']['StemV'] = $this->data['desc']['StemV'] === 0
? 123
: (int) \round($this->data['desc']['StemV'] * 1.75);
}
// artificial italic
if ($this->data['mode']['italic']) {
$this->data['name'] .= 'Italic';
if ($this->data['desc']['ItalicAngle'] !== 0) {
$this->data['desc']['ItalicAngle'] -= 11;
} else {
$this->data['desc']['ItalicAngle'] = -11;
}
if ($this->data['desc']['Flags'] !== 0) {
$this->data['desc']['Flags'] |= 64; //bit 7
} else {
$this->data['desc']['Flags'] = 64;
}
}
}
public function setFileData(): void
{
if ($this->data['file'] === '') {
return;
}
if (\str_contains($this->data['type'], 'TrueType')) {
$this->data['length1'] = $this->data['originalsize'];
$this->data['length2'] = 0;
} elseif ($this->data['type'] !== 'Core') {
$this->data['length1'] = $this->data['size1'];
$this->data['length2'] = $this->data['size2'];
}
}
}
vendor/tecnickcom/tc-lib-pdf-font/src/OutFont.php
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<?php
declare(strict_types=1);
/**
* OutFont.php
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Com\Tecnick\Pdf\Font;
use Com\Tecnick\File\File as ObjFile;
use Com\Tecnick\Pdf\Encrypt\Encrypt;
use Com\Tecnick\Pdf\Encrypt\Exception as EncException;
use Com\Tecnick\Pdf\Font\Exception as FontException;
use Com\Tecnick\Unicode\Data\Identity;
/**
* Com\Tecnick\Pdf\Font\OutFont
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* @phpstan-import-type TFontData from Load
* @phpstan-import-type TFontDataCidInfo from Load
* @phpstan-import-type TFontDataDesc from Load
*/
abstract class OutFont extends \Com\Tecnick\Pdf\Font\OutUtil
{
/**
* Current PDF object number
*/
protected int $pon;
/**
* Encrypt object
*/
protected Encrypt $enc;
/**
* File helper used to load font files.
*/
protected ObjFile $fileHelper;
/**
* Get the PDF output string for a CID-0 font.
* A Type 0 CIDFont contains glyph descriptions based on the Adobe Type 1 font format
*
* @param TFontData $font Font to process
*
* @return string
*
* @throws EncException
*/
protected function getCid0(array $font): string
{
$fontcw = $font['cw'];
$fontname = $font['name'];
$fontenc = $font['enc'];
$fontn = $font['n'];
$fonti = $font['i'];
$fontdw = $font['dw'];
$fontdesc = $font['desc'];
$fontcidinfo = $font['cidinfo'];
$cidregistry = $fontcidinfo['Registry'];
$cidordering = $fontcidinfo['Ordering'];
$cidsupplement = $fontcidinfo['Supplement'];
$cidoffset = 0;
if (!isset($fontcw[1])) {
$cidoffset = 31;
}
$this->uniToCid($font, $cidoffset);
$name = $fontname;
$longname = $name;
if ($fontenc !== '') {
$longname .= '-' . $fontenc;
}
// obj 1
$out =
$fontn
. ' 0 obj'
. "\n"
. '<</Type /Font'
. ' /Subtype /Type0'
. ' /BaseFont /'
. $longname
. ' /Name /F'
. $fonti;
if ($fontenc !== '') {
$out .= ' /Encoding /' . $fontenc;
}
$out .= ' /DescendantFonts [' . ($this->pon + 1) . ' 0 R] >>' . "\n" . 'endobj' . "\n";
// obj 2
$out .= ++$this->pon . ' 0 obj' . "\n" . '<</Type /Font /Subtype /CIDFontType0 /BaseFont /' . $name;
$cidinfo =
'/Registry '
. $this->enc->escapeDataString($cidregistry, $this->pon)
. ' /Ordering '
. $this->enc->escapeDataString($cidordering, $this->pon)
. ' /Supplement '
. $cidsupplement;
$out .=
' /CIDSystemInfo <<'
. $cidinfo
. '>>'
. ' /FontDescriptor '
. ($this->pon + 1)
. ' 0 R'
. ' /DW '
. $fontdw
. "\n"
. $this->getCharWidths($font, $cidoffset)
. ' >>'
. "\n"
. 'endobj'
. "\n";
// obj 3
$out .= ++$this->pon . ' 0 obj' . "\n" . '<</Type /FontDescriptor /FontName /' . $name;
foreach ($fontdesc as $key => $val) {
$out .= $this->getKeyValOut($key, $val);
}
return $out . ('>>' . "\n" . 'endobj' . "\n");
}
/**
* Convert Unicode to CID
*
* @param TFontData $font Font to process
* @param int $cidoffset Offset for CID values
*/
protected function uniToCid(array &$font, int $cidoffset): void
{
// convert unicode to cid.
$fontcidinfo = $font['cidinfo'];
$uni2cidraw = $fontcidinfo['uni2cid'];
$uni2cid = [];
foreach ($uni2cidraw as $uni => $cid) {
$uni2cid[(int) $uni] = (int) $cid;
}
$fontcwraw = $font['cw'];
$fontcw = [];
foreach ($fontcwraw as $uni => $width) {
$fontcw[(int) $uni] = (int) $width;
}
$chw = [];
foreach ($fontcw as $uni => $width) {
if (isset($uni2cid[$uni])) {
$chw[$uni2cid[$uni] + $cidoffset] = $width;
} elseif ($uni < 256) {
$chw[$uni] = $width;
} // else unknown character
}
foreach ($chw as $cid => $width) {
$fontcw[$cid] = $width;
}
$font['cw'] = $fontcw;
}
/**
* Get the PDF output string for a TrueTypeUnicode font.
* Based on PDF Reference 1.3 (section 5)
*
* @param TFontData $font Font to process
*
* @return string
*
* @throws EncException
* @throws FontException
* @throws \RuntimeException
*
* @SuppressWarnings("PHPMD.ExcessiveMethodLength")
* @SuppressWarnings("PHPMD.CyclomaticComplexity")
* @SuppressWarnings("PHPMD.NPathComplexity")
*/
protected function getTrueTypeUnicode(array $font): string
{
$fontsubset = $font['subset'];
$fonti = $font['i'];
$fontn = $font['n'];
$fontenc = $font['enc'];
$fontnamebase = $font['name'];
$fontdw = $font['dw'];
$fontctg = $font['ctg'];
$fontdir = $font['dir'];
$fontfilen = $font['file_n'];
$fontdesc = $font['desc'];
$fontcidinfo = $font['cidinfo'];
$fontname = '';
if ($fontsubset) {
// change name for font subsetting
$subtag = \sprintf('%06u', $fonti);
$subtag = \strtr($subtag, '0123456789', 'ABCDEFGHIJ');
$fontname .= $subtag . '+';
}
$fontname .= $fontnamebase;
// Type0 Font
// A composite font composed of other fonts, organized hierarchically
// obj 1
$out =
$fontn
. ' 0 obj'
. "\n"
. '<< /Type /Font'
. ' /Subtype /Type0'
. ' /BaseFont /'
. $fontname
. ' /Name /F'
. $fonti
. ' /Encoding /'
. $fontenc
. ' /ToUnicode '
. ($this->pon + 1)
. ' 0 R'
. ' /DescendantFonts ['
. ($this->pon + 2)
. ' 0 R]'
. ' >>'
. "\n"
. 'endobj'
. "\n";
// ToUnicode Object
$out .= ++$this->pon . ' 0 obj' . "\n" . '<<';
$cidhmap = Identity::CIDHMAP;
if ($font['compress']) {
$out .= ' /Filter /FlateDecode';
$cidhmap = \gzcompress($cidhmap);
if ($cidhmap === false) {
throw new \RuntimeException('Unable to compress CIDHMAP');
}
}
$stream = $this->enc->encryptString($cidhmap, $this->pon); // ToUnicode map for Identity-H
$out .=
' /Length '
. \strlen($stream)
. ' >>'
. ' stream'
. "\n"
. $stream
. "\n"
. 'endstream'
. "\n"
. 'endobj'
. "\n";
// CIDFontType2
// A CIDFont whose glyph descriptions are based on TrueType font technology
$out .= ++$this->pon . ' 0 obj' . "\n" . '<< /Type /Font /Subtype /CIDFontType2 /BaseFont /' . $fontname;
// A dictionary containing entries that define the character collection of the CIDFont.
$cidRegistry = $fontcidinfo['Registry'] === '' ? 'Adobe' : $fontcidinfo['Registry'];
$cidOrdering = $fontcidinfo['Ordering'] === '' ? 'Identity' : $fontcidinfo['Ordering'];
$cidinfo =
'/Registry '
. $this->enc->escapeDataString($cidRegistry, $this->pon)
. ' /Ordering '
. $this->enc->escapeDataString($cidOrdering, $this->pon)
. ' /Supplement '
. $fontcidinfo['Supplement'];
$out .=
' /CIDSystemInfo << '
. $cidinfo
. ' >>'
. ' /FontDescriptor '
. ($this->pon + 1)
. ' 0 R'
. ' /DW '
. $fontdw
. "\n"
. $this->getCharWidths($font, 0);
if ($fontctg !== '') {
$out .= "\n" . '/CIDToGIDMap ' . ($this->pon + 2) . ' 0 R';
}
$out .= ' >>' . "\n" . 'endobj' . "\n";
// Font descriptor
// A font descriptor describing the CIDFont default metrics other than its glyph widths
$out .= ++$this->pon . ' 0 obj' . "\n" . '<< /Type /FontDescriptor /FontName /' . $fontname;
foreach ($fontdesc as $key => $val) {
$out .= $this->getKeyValOut($key, $val);
}
if ($fontfilen > 0) {
// A stream containing a TrueType font
$out .= ' /FontFile2 ' . $fontfilen . ' 0 R';
}
$out .= ' >>' . "\n" . 'endobj' . "\n";
if ($fontctg !== '') {
$out .= ++$this->pon . ' 0 obj' . "\n";
// Embed CIDToGIDMap
// A specification of the mapping from CIDs to glyph indices
// search and get CTG font file to embed
$ctgfile = \strtolower($fontctg);
// search and get ctg font file to embed
$fontfile = $this->getFontFullPath($fontdir, $ctgfile);
$content = $this->fileHelper->getLocalFileData($fontfile);
if ($content === false) {
throw new FontException('Unable to read font file: ' . $fontfile);
}
$stream = $this->enc->encryptString($content, $this->pon);
$out .= '<< /Length ' . \strlen($stream) . '';
if (\str_ends_with($fontfile, '.z')) { // check file extension
// Decompresses data encoded using the public-domain
// zlib/deflate compression method, reproducing the
// original text or binary data
$out .= ' /Filter /FlateDecode';
}
$out .= ' >> stream' . "\n" . $stream . "\n" . 'endstream' . "\n" . 'endobj' . "\n";
}
return $out;
}
/**
* Get the PDF output string for a Core font.
*
* @param TFontData $font Font to process
*
* @return string
*/
protected function getCore(array $font): string
{
$fontn = $font['n'];
$fontname = $font['name'];
$fonti = $font['i'];
$fontfamily = $font['family'];
$out =
$fontn
. ' 0 obj'
. "\n"
. '<</Type /Font'
. ' /Subtype /Type1'
. ' /BaseFont /'
. $fontname
. ' /Name /F'
. $fonti;
if ($fontfamily !== 'symbol' && $fontfamily !== 'zapfdingbats') {
$out .= ' /Encoding /WinAnsiEncoding';
}
return $out . (' >>' . "\n" . 'endobj' . "\n");
}
/**
* Get the PDF output string for a TrueType font.
*
* @param TFontData $font Font to process
*
* @return string
*/
protected function getTrueType(array $font): string
{
$fontname = $font['name'];
$fonttype = $font['type'];
$fonti = $font['i'];
$fontn = $font['n'];
$fontdw = $font['dw'];
$fontfile = $font['file'];
$fontfilen = $font['file_n'];
$fontenc = $font['enc'];
$fontdesc = $font['desc'];
$fontcw = $font['cw'];
// obj 1
$out =
$fontn
. ' 0 obj'
. "\n"
. '<</Type /Font'
. ' /Subtype /'
. $fonttype
. ' /BaseFont /'
. $fontname
. ' /Name /F'
. $fonti
. ' /FirstChar 32 /LastChar 255'
. ' /Widths '
. ($this->pon + 1)
. ' 0 R'
. ' /FontDescriptor '
. ($this->pon + 2)
. ' 0 R';
if ($fontenc !== '') {
if ($font['diff_n'] !== 0) {
$out .= ' /Encoding ' . $font['diff_n'] . ' 0 R';
} else {
$out .= ' /Encoding /WinAnsiEncoding';
}
}
$out .= ' >>' . "\n" . 'endobj' . "\n";
// obj 2 - Widths
$out .= ++$this->pon . ' 0 obj' . "\n" . '[';
for ($idx = 32; $idx < 256; ++$idx) {
if (isset($fontcw[$idx])) {
$out .= (int) $fontcw[$idx] . ' ';
} else {
$out .= $fontdw . ' ';
}
}
$out .= ']' . "\n" . 'endobj' . "\n";
// obj 3 - Descriptor
$out .= ++$this->pon . ' 0 obj' . "\n" . '<</Type /FontDescriptor /FontName /' . $fontname;
foreach ($fontdesc as $fdk => $fdv) {
$out .= $this->getKeyValOut($fdk, $fdv);
}
if ($fontfile !== '') {
$out .= ' /FontFile' . ($fonttype === 'Type1' ? '' : '2') . ' ' . $fontfilen . ' 0 R';
}
return $out . ('>>' . "\n" . 'endobj' . "\n");
}
/**
* Returns the formatted key/value PDF string
*
* @param string $key Key name
* @param mixed $val Value
*/
protected function getKeyValOut(string $key, mixed $val): string
{
if (\is_float($val)) {
$val = \sprintf('%F', $val);
}
return ' /' . $key . ' ' . (string) $val;
}
}
vendor/tecnickcom/tc-lib-pdf-font/src/OutUtil.php
Vendored
+199
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<?php
declare(strict_types=1);
/**
* OutUtil.php
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Com\Tecnick\Pdf\Font;
use Com\Tecnick\File\Dir;
use Com\Tecnick\Pdf\Font\Exception as FontException;
/**
* Com\Tecnick\Pdf\Font\OutUtil
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* @phpstan-import-type TFontData from Load
*/
abstract class OutUtil
{
/**
* Return font full path
*
* @param string $fontdir Original font directory
* @param string $file Font file name.
*
* @return string Font full path or empty string
*
* @throws FontException
*/
protected function getFontFullPath(string $fontdir, string $file): string
{
$dirobj = new Dir();
$kpathfonts = \defined('K_PATH_FONTS') ? (string) \constant('K_PATH_FONTS') : '';
// directories where to search for the font definition file
// ('.' searches the current working directory)
$dirs = \array_unique([
'.',
$fontdir,
$kpathfonts,
$dirobj->findParentDir('fonts', __DIR__),
]);
foreach ($dirs as $dir) {
if (\is_readable($dir . DIRECTORY_SEPARATOR . $file)) {
return $dir . DIRECTORY_SEPARATOR . $file;
}
}
throw new FontException('Unable to locate the file: ' . $file);
}
/**
* Outputs font widths
*
* @param TFontData $font Font to process
* @param int $cidoffset Offset for CID values
*
* @return string PDF command string for font widths
*/
protected function getCharWidths(array $font, int $cidoffset = 0): string
{
\ksort($font['cw']);
$range = $this->getWidthRanges($font, $cidoffset);
// output data
$wdt = '';
foreach ($range as $kdx => $wds) {
if (\count(\array_count_values($wds)) === 1) {
// interval mode is more compact
$wdt .= ' ' . $kdx . ' ' . ($kdx + \count($wds) - 1) . ' ' . $wds[0];
} else {
// range mode
$wdt .= ' ' . $kdx . ' [ ' . \implode(' ', $wds) . ' ]';
}
}
return '/W [' . $wdt . ' ]';
}
/**
* get width ranges of characters
*
* @param TFontData $font Font to process
* @param int $cidoffset Offset for CID values
*
* @return array<int, array<int, int>>
*/
protected function getWidthRanges(array $font, int $cidoffset = 0): array
{
$range = [];
$rangeid = 0;
$prevcid = -2;
$prevwidth = -1;
$interval = false;
// for each character
foreach ($font['cw'] as $cid => $width) {
$cid -= $cidoffset;
if ($font['subset'] && !isset($font['subsetchars'][$cid])) {
// ignore the unused characters (font subsetting)
continue;
}
if ($width !== $font['dw']) {
if ($cid === ($prevcid + 1)) {
// consecutive CID
if ($width === $prevwidth) {
if ($width === $range[$rangeid][0]) {
$range[$rangeid][] = $width;
} else {
\array_pop($range[$rangeid]);
// new range
$rangeid = $prevcid;
$range[$rangeid] = [];
$range[$rangeid][] = $prevwidth;
$range[$rangeid][] = $width;
}
$interval = true;
$range[$rangeid][-1] = -1;
} else {
if ($interval) {
// new range
$rangeid = $cid;
$range[$rangeid] = [];
$range[$rangeid][] = $width;
} else {
$range[$rangeid][] = $width;
}
$interval = false;
}
} else {
// new range
$rangeid = $cid;
$range[$rangeid] = [];
$range[$rangeid][] = $width;
$interval = false;
}
$prevcid = $cid;
$prevwidth = $width;
}
}
/** @var array<int, array<int, int>> $range */
return $this->optimizeWidthRanges($range);
}
/**
* Optimize width ranges
*
* @param array<int, array<int, int>> $range Width Ranges
*
* @return array<int, array<int, int>>
*/
protected function optimizeWidthRanges(array $range): array
{
$prevk = -1;
$nextk = -1;
$prevint = false;
foreach ($range as $kdx => $wds) {
$cws = \count($wds);
if ($kdx === $nextk && !$prevint && (!isset($wds[-1]) || $cws < 4)) {
unset($range[$kdx][-1]);
$range[$prevk] = [...$range[$prevk], ...$range[$kdx]];
unset($range[$kdx]);
} else {
$prevk = $kdx;
}
$prevint = false;
$nextk = $kdx + $cws;
if (isset($wds[-1])) {
unset($range[$kdx][-1]);
$prevint = $cws > 3;
--$nextk;
}
}
return $range;
}
}
vendor/tecnickcom/tc-lib-pdf-font/src/Output.php
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<?php
declare(strict_types=1);
/**
* Output.php
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Com\Tecnick\Pdf\Font;
use Com\Tecnick\File\Exception as FileException;
use Com\Tecnick\File\File as ObjFile;
use Com\Tecnick\Pdf\Encrypt\Encrypt;
use Com\Tecnick\Pdf\Font\Exception as FontException;
/**
* Com\Tecnick\Pdf\Font\Output
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* @phpstan-import-type TFontData from Load
*/
class Output extends \Com\Tecnick\Pdf\Font\OutFont
{
/**
* Namespace and schema-version prefix for subset cache keys.
*
* Bump the trailing version segment to invalidate previously cached
* subsets whenever the subsetting algorithm or key format changes.
*/
protected const SUBSET_CACHE_KEY_PREFIX = 'tc-lib-pdf-font:subset:v2:';
/**
* Array of character subsets for each font file
*
* @var array<string, array<int, bool>>
*/
protected array $subchars = [];
/**
* PDF string block with the fonts definitions
*/
protected string $out = '';
/**
* Initialize font data
*
* @param array<string, TFontData> $fonts Array of imported fonts data
* @param int $pon Current PDF Object Number
* @param Encrypt $encrypt Encrypt object
* @param ObjFile $fileHelper File helper for font loading.
* @param FontSubsetCacheInterface $subsetCache Optional cache for subset font programs.
*
* @throws FileException
* @throws FontException
*/
public function __construct(
protected array $fonts,
int $pon,
Encrypt $encrypt,
?ObjFile $fileHelper = null,
protected ?FontSubsetCacheInterface $subsetCache = null,
) {
$this->fileHelper = $fileHelper ?? new ObjFile(allowedPaths: $this->buildAllowedPaths());
$this->pon = $pon;
$this->enc = $encrypt;
$this->out = $this->getEncodingDiffs();
$this->out .= $this->getFontFiles();
$this->out .= $this->getFontDefinitions();
}
/**
* Build trusted roots for local font file loading.
*
* @return array<string>
*/
private function buildAllowedPaths(): array
{
return FontPaths::buildAllowedPaths();
}
/**
* Returns current PDF object number
*/
public function getObjectNumber(): int
{
return $this->pon;
}
/**
* Returns the PDF fonts block
*/
public function getFontsBlock(): string
{
return $this->out;
}
/**
* Get the PDF output string for Font resources dictionary.
*
* @param array<string, TFontData|array{'i': int, 'n': int}> $data Font data.
*
* @return string
*/
private function getOutFontResources(array $data): string
{
if ($data === []) {
return '';
}
$out = ' /Font <<';
foreach ($data as $font) {
$out .= ' /F' . (int) $font['i'] . ' ' . (int) $font['n'] . ' 0 R';
}
return $out . ' >>';
}
/**
* Get the PDF output string for Font resources dictionary.
*
* @return string
*/
public function getOutFontDict(): string
{
return $this->getOutFontResources($this->fonts);
}
/**
* Get the PDF output string for XOBject Font resources dictionary.
*
* @param array<string> $keys Array of font keys.
*
* @return string
*/
public function getOutFontDictByKeys(array $keys): string
{
if ($keys === []) {
return '';
}
$data = [];
foreach ($keys as $key) {
$data[$key] = [
'i' => $this->fonts[$key]['i'],
'n' => $this->fonts[$key]['n'],
];
}
return $this->getOutFontResources($data);
}
/**
* Get the PDF output string for font encoding diffs
*
* @return string
*/
protected function getEncodingDiffs(): string
{
$out = '';
$done = []; // store processed items to avoid duplication
foreach ($this->fonts as $fkey => $font) {
if ($font['diff'] !== '') {
$dkey = \md5($font['diff']);
if (!isset($done[$dkey])) {
$out .=
++$this->pon
. ' 0 obj'
. "\n"
. '<< /Type /Encoding /BaseEncoding /WinAnsiEncoding /Differences ['
. $font['diff']
. '] >>'
. "\n"
. 'endobj'
. "\n";
$done[$dkey] = $this->pon;
}
$this->fonts[$fkey]['diff_n'] = $done[$dkey];
}
// extract the character subset
if ($font['file'] !== '') {
$file_key = \md5($font['file']);
if (!isset($this->subchars[$file_key]) || $this->subchars[$file_key] === []) {
$this->subchars[$file_key] = $font['subsetchars'];
} else {
foreach ($font['subsetchars'] as $cid => $enabled) {
if (!$enabled) {
continue;
}
$this->subchars[$file_key][(int) $cid] = true;
}
}
}
}
return $out;
}
/**
* Get the PDF output string for font files
*
* @return string
*
* @throws FileException
* @throws FontException
*/
protected function getFontFiles(): string
{
$out = '';
$done = []; // store processed items to avoid duplication
foreach ($this->fonts as $fkey => $font) {
if ($font['file'] === '') {
continue;
}
$dkey = \md5($font['file']);
if (!isset($done[$dkey])) {
$fontfile = $this->getFontFullPath($font['dir'], $font['file']);
$font_data = $this->fileHelper->getLocalFileData($fontfile);
if ($font_data === false) {
throw new FontException('Unable to read font file: ' . $fontfile);
}
if ($font['subset']) {
$font_data = \gzuncompress($font_data);
if ($font_data === false) {
throw new FontException('Unable to uncompress font file: ' . $fontfile);
}
$subchars = $this->subchars[$dkey];
// Only derive the cache key when a cache is configured: subsetCacheKey()
// hashes the whole (multi-MB) font program, which is pure waste otherwise.
$cache = $this->subsetCache;
$cacheKey = '';
$subsetFont = null;
if ($cache !== null) {
$cacheKey = $this->subsetCacheKey($font_data, $font, $subchars);
$subsetFont = $cache->get($cacheKey);
}
if ($subsetFont === null) {
$sub = new Subset($font_data, $font, $this->fileHelper, $subchars);
$subsetFont = $sub->getSubsetFont();
$cache?->set($cacheKey, $subsetFont);
}
$font_data = $subsetFont;
$font['length1'] = \strlen($font_data);
$font_data = \gzcompress($font_data);
if ($font_data === false) {
throw new FontException('Unable to compress font file: ' . $fontfile);
}
}
++$this->pon;
$stream = $this->enc->encryptString($font_data, $this->pon);
$out .=
$this->pon
. ' 0 obj'
. "\n"
. '<<'
. ' /Filter /FlateDecode'
. ' /Length '
. \strlen($stream)
. ' /Length1 '
. $font['length1'];
if ($font['type'] === 'Type1') {
// Length2/Length3 are only valid for Type1 FontFile streams,
// not for TrueType (FontFile2) or CFF (FontFile3) programs.
$out .= ' /Length2 ' . $font['length2'] . ' /Length3 0';
}
$out .= ' >> stream' . "\n" . $stream . "\n" . 'endstream' . "\n" . 'endobj' . "\n";
$done[$dkey] = $this->pon;
}
$this->fonts[$fkey]['file_n'] = $done[$dkey];
}
return $out;
}
/**
* Build the cache key identifying a subset font program.
*
* The subset output is fully determined by the uncompressed font program
* bytes, the cmap-selection metrics that drive glyph mapping
* (platform_id, encoding_id, type) and the requested subset characters,
* so the key combines all of them. The version prefix allows invalidating
* stale entries if the subset algorithm changes.
*
* The font program (potentially several MB) is fingerprinted with xxh128:
* this is a content hash purely for cache addressing, not a security
* primitive, so a fast non-cryptographic 128-bit hash is sufficient and
* keeps cache-hit lookups cheap.
*
* @param string $font_data Uncompressed font program bytes.
* @param TFontData $font Extracted font metrics.
* @param array<int, bool> $subchars Subset characters (charcode => enabled).
*/
protected function subsetCacheKey(string $font_data, array $font, array $subchars): string
{
\ksort($subchars);
return (
self::SUBSET_CACHE_KEY_PREFIX
. \hash('xxh128', $font_data)
. ':'
. $font['platform_id']
. ':'
. $font['encoding_id']
. ':'
. $font['type']
. ':'
. \hash('xxh128', \implode(',', \array_keys(\array_filter($subchars))))
);
}
/**
* Get the PDF output string for fonts
*
* @return string
*/
protected function getFontDefinitions(): string
{
$out = '';
foreach ($this->fonts as $font) {
$out .= match (\strtolower($font['type'])) {
'core' => $this->getCore($font),
'cidfont0' => $this->getCid0($font),
'type1' => $this->getTrueType($font),
'truetype' => $this->getTrueType($font),
'truetypeunicode' => $this->getTrueTypeUnicode($font),
default => throw new FontException('Unsupported font type: ' . $font['type']),
};
}
return $out;
}
}
vendor/tecnickcom/tc-lib-pdf-font/src/Stack.php
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<?php
declare(strict_types=1);
/**
* Stack.php
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Com\Tecnick\Pdf\Font;
use Com\Tecnick\Pdf\Font\Exception as FontException;
use Com\Tecnick\Unicode\Data\BidiClass;
use Com\Tecnick\Unicode\Data\Type as UnicodeType;
/**
* Com\Tecnick\Pdf\Font\Stack
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* @phpstan-import-type TFontData from Load
*
* @phpstan-type TTextSplit array{
* 'pos': int,
* 'ord': int,
* 'spaces': int,
* 'septype': string,
* 'wordwidth': float,
* 'totwidth': float,
* 'totspacewidth': float,
* }
*
* @phpstan-type TTextDims array{
* 'chars': int,
* 'spaces': int,
* 'words': int,
* 'totwidth': float,
* 'totspacewidth': float,
* 'split': array<int, TTextSplit>,
* }
*
* @phpstan-type TBBox array{float, float, float, float}
*
* @phpstan-type TStackItem array{
* 'key': string,
* 'style': string,
* 'size': float,
* 'spacing': float,
* 'stretching': float,
* }
*
* @phpstan-type TFontMetric array{
* 'ascent': float,
* 'avgwidth': float,
* 'capheight': float,
* 'cbbox': array<int, TBBox>,
* 'cratio': float,
* 'cw': array<int, float>,
* 'cwu': array<int, float>,
* 'descent': float,
* 'dw': float,
* 'fbbox': array<int, float>,
* 'height': float,
* 'idx': int,
* 'key': string,
* 'maxwidth': float,
* 'midpoint': float,
* 'missingwidth': float,
* 'out': string,
* 'outraw': string,
* 'size': float,
* 'spacing': float,
* 'stretching': float,
* 'style': string,
* 'type': string,
* 'up': float,
* 'usize': float,
* 'ut': float,
* 'xheight': float,
* }
*
* @SuppressWarnings("PHPMD.ExcessiveClassComplexity")
*/
class Stack extends \Com\Tecnick\Pdf\Font\Buffer
{
/**
* Default font size in points
*/
public const DEFAULT_SIZE = 10;
/**
* Array (stack) containing fonts in order of insertion.
* The last item is the current font.
*
* @var array<int, TStackItem>
*/
protected array $stack = [];
/**
* Current font index
*/
protected int $index = -1;
/**
* Array containing font metrics for each fontkey-size combination.
*
* @var array<string, TFontMetric>
*/
protected array $metric = [];
/**
* Insert a font into the stack
*
* The definition file (and the font file itself when embedding) must be present either in the current directory
* or in the one indicated by K_PATH_FONTS if the constant is defined.
*
* @param int $objnum Current PDF object number
* @param string $font Font family, or comma separated list of font families
* If it is a standard family name, it will override the corresponding font.
* @param string $style Font style.
* Possible values are (case-insensitive):
* regular (default)
* B: bold
* I: italic
* U: underline
* D: strikeout (linethrough)
* O: overline
* @param ?float $size Font size in points (set to null to inherit the last font size).
* @param ?float $spacing Extra spacing between characters.
* @param ?float $stretching Horizontal character stretching ratio.
* @param string $ifile The font definition file (or empty for autodetect).
* By default, the name is built from the family and style, in lower case with no spaces.
* @param ?bool $subset If true embed only a subset of the font (stores only the information related to
* the used characters); If false embed full font; This option is valid only for
* TrueTypeUnicode fonts and is disabled for PDF/A. If you want to enable users to
* modify the document, set this parameter to false. If you subset the font, the person
* who receives your PDF would need to have your same font in order to make changes to
* your PDF. The file size of the PDF would also be smaller because you are embedding
* only a subset.
* Set this to null to use the default value.
* NOTE: This option is computational and memory intensive.
*
* @return TFontMetric Font data
*
* @throws FontException in case of error
*/
public function insert(
int &$objnum,
string $font,
string $style = '',
?float $size = null,
?float $spacing = null,
?float $stretching = null,
string $ifile = '',
?bool $subset = null,
): array {
if ($subset === null) {
$subset = $this->subset;
}
$size = $this->getInputSize($size);
$spacing = $this->getInputSpacing($spacing);
$stretching = $this->getInputStretching($stretching);
// try to load the corresponding imported font
/** @var ?FontException $err */
$err = null;
$keys = $this->getNormalizedFontKeys($font);
$fontkey = '';
foreach ($keys as $key) {
try {
$fontkey = $this->add($objnum, $key, $style, $ifile, $subset);
$err = null;
break;
} catch (FontException $exc) {
$err = $exc;
}
}
if ($err !== null) {
throw new FontException($err->getMessage());
}
// add this font in the stack
$data = $this->getFont($fontkey);
$this->stack[++$this->index] = [
'key' => $fontkey,
'style' => $data['style'],
'size' => $size,
'spacing' => $spacing,
'stretching' => $stretching,
];
return $this->getFontMetric($this->index);
}
/**
* Returns the current font data array.
*
* @return TFontMetric
*
* @throws FontException
*/
public function getCurrentFont(): array
{
return $this->getFontMetric($this->index);
}
/**
* Returns a clone of the specified font with new parameters.
*
* @param int $objnum Current PDF object number.
* @param ?int $idx Font index. Leave it null to use the current font.
* @param ?string $style Font style.
* Possible values are (case-insensitive):
* regular (default)
* B: bold
* I: italic
* U: underline
* D: strikeout (linethrough)
* O: overline
* @param ?float $size Font size in points (set to null to inherit the last font size).
* @param ?float $spacing Extra spacing between characters.
* @param ?float $stretching Horizontal character stretching ratio.
*
* @return TFontMetric
*
* @throws FontException
*/
public function cloneFont(
int &$objnum,
?int $idx = null,
?string $style = null,
?float $size = null,
?float $spacing = null,
?float $stretching = null,
): array {
if ($idx === null) {
$idx = $this->index;
} elseif ($idx < 0 || $idx > $this->index) {
throw new FontException('Invalid font index');
}
$curfont = $this->getStackItem($idx);
if ($style === null || $style === $curfont['style']) {
$size = $this->getInputSize($size);
$spacing = $this->getInputSpacing($spacing);
$stretching = $this->getInputStretching($stretching);
$this->stack[++$this->index] = [
'key' => $curfont['key'],
'style' => $curfont['style'],
'size' => $size,
'spacing' => $spacing,
'stretching' => $stretching,
];
return $this->getFontMetric($this->index);
}
$data = $this->getFont($curfont['key']);
return $this->insert(
$objnum,
$data['family'],
$style,
$size,
$spacing,
$stretching,
$this->getStyleFontFile($data, $style),
$data['subset'],
);
}
/**
* Returns the font definition file to use to load a different style of an already loaded font.
*
* The 'ifile' entry of a loaded font is the definition file of its own style,
* so it cannot be reused as is for a different style.
* The definition file of the requested style is searched in the same directory of the source one;
* if it is not there, an empty string is returned to trigger the standard autodetection,
* that also provides the artificial style fallback when no styled definition file exists.
*
* @param TFontData $data Data of the source font.
* @param string $style Requested font style.
*
* @return string The font definition file, or an empty string for autodetection.
*/
protected function getStyleFontFile(array $data, string $style): string
{
if ($data['dir'] === '') {
return '';
}
$style = \strtoupper($style);
$suffix = (\str_contains($style, 'B') ? 'B' : '') . (\str_contains($style, 'I') ? 'I' : '');
$ifile = $data['dir'] . DIRECTORY_SEPARATOR . \strtolower($data['family'] . $suffix) . '.json';
return \is_readable($ifile) ? $ifile : '';
}
/**
* Returns the current font key.
*
* @return string
*
* @throws FontException
*/
public function getCurrentFontKey(): string
{
return $this->getCurrentStackItem()['key'];
}
/**
* Returns the current font type (i.e.: Core, TrueType, TrueTypeUnicode, Type1).
*
* @return string
*
* @throws FontException
*/
public function getCurrentFontType(): string
{
return $this->getFont($this->getCurrentStackItem()['key'])['type'];
}
/**
* Returns true if a current font is available on the stack.
*
* @return bool
*/
public function hasCurrentFont(): bool
{
return $this->index >= 0 && $this->stack !== [];
}
/**
* Returns the number of fonts currently stored in the stack.
*
* @return int
*/
public function getStackSize(): int
{
return \count($this->stack);
}
/**
* Returns the current font index in the stack.
*
* @return int
*/
public function getCurrentFontIndex(): int
{
return $this->index;
}
/**
* Returns the PDF code to use the current font.
*
* @return string
*
* @throws FontException
*/
public function getOutCurrentFont(): string
{
return $this->getFontMetric($this->index)['out'];
}
/**
* Returns true if the current font type is Core, TrueType or Type1.
*
* @return bool
*
* @throws FontException
*/
public function isCurrentByteFont(): bool
{
$currentFontType = $this->getCurrentFontType();
return $currentFontType === 'Core' || $currentFontType === 'TrueType' || $currentFontType === 'Type1';
}
/**
* Returns true if the current font type is TrueTypeUnicode or cidfont0.
*
* @return bool
*
* @throws FontException
*/
public function isCurrentUnicodeFont(): bool
{
$currentFontType = $this->getCurrentFontType();
return $currentFontType === 'TrueTypeUnicode' || $currentFontType === 'cidfont0';
}
/**
* Remove and return the last inserted font
*
* @return TFontMetric
*
* @throws FontException
*/
public function popLastFont(): array
{
if ($this->index < 0 || $this->stack === []) {
throw new FontException('The font stack is empty');
}
$font = $this->getFontMetric($this->index);
\array_pop($this->stack);
--$this->index;
return $font;
}
/**
* Replace missing characters with selected substitutions
*
* @param array<int, int> $uniarr Array of character codepoints.
* @param array<int, array<int>> $subs Array of possible character substitutions.
* The key is the character to check (integer value),
* the value is an array of possible substitutes.
*
* @return array<int, int> Array of character codepoints.
*
* @throws FontException
*/
public function replaceMissingChars(array $uniarr, array $subs = []): array
{
$font = $this->getFontMetric($this->index);
foreach ($uniarr as $pos => $uni) {
if (isset($font['cw'][$uni])) {
continue;
}
$alts = $subs[$uni] ?? null;
if ($alts === null) {
continue;
}
foreach ($alts as $alt) {
if (!isset($font['cw'][$alt])) {
continue;
}
$uniarr[$pos] = $alt;
break;
}
}
return $uniarr;
}
/**
* Returns true if the specified Unicode value is defined in the current font
*
* @param int $ord Unicode character value to convert
*
* @return bool
*
* @throws FontException
*/
public function isCharDefined(int $ord): bool
{
$font = $this->getFontMetric($this->index);
return isset($font['cw'][$ord]);
}
/**
* Returns the width of the specified character
*
* @param int $ord Unicode character value.
*
* @return float
*
* @throws FontException
*/
public function getCharWidth(int $ord): float
{
if ($ord === 173 || $ord === 8203) {
// 173 = SHY character is not printed, as it is used for text hyphenation
// 8203 = ZWSP character
return 0;
}
$font = $this->getFontMetric($this->index);
if (isset($font['cwu'][$ord])) {
return $font['cwu'][$ord];
}
return $font['cw'][$ord] ?? $font['dw'];
}
/**
* Returns the length of the string specified using an array of codepoints.
*
* @param array<int, int> $uniarr Array of character codepoints.
*
* @return float
*
* @throws FontException
*/
public function getOrdArrWidth(array $uniarr): float
{
return $this->getOrdArrDims($uniarr)['totwidth'];
}
/**
* Returns various dimensions of the string specified using an array of codepoints.
*
* @param array<int, int> $uniarr Array of character codepoints.
*
* @return TTextDims
*
* @throws FontException
*/
public function getOrdArrDims(array $uniarr): array
{
$chars = \count($uniarr); // total number of chars
$spaces = 0; // total number of spaces
$totwidth = 0; // total string width
$totspacewidth = 0; // total space width
$words = 0; // total number of words
$curfont = $this->getFontMetric($this->index);
$fact = $curfont['spacing'] * $curfont['stretching'];
$fkey = $curfont['key'];
$subset = false;
if (
isset($this->font[$fkey])
&& \is_array($this->font[$fkey])
&& \array_key_exists('subset', $this->font[$fkey])
&& $this->font[$fkey]['subset'] === true
) {
$subset = true;
}
$uniarr[] = 8203; // add null at the end to ensure that the last word is processed
$split = [];
$prevtotwidth = 0.0;
foreach ($uniarr as $idx => $ord) {
if ($subset) {
$this->addSubsetChar($fkey, $ord);
}
// getType() resolves the code points that are not listed in the type table,
// which only holds the ones whose bidirectional type is not L.
$unitype = UnicodeType::getType($ord);
$bidiClass = BidiClass::tryFrom($unitype);
// Inline the width lookup using the already-resolved $curfont metric: calling
// getCharWidth() here would re-resolve getFontMetric($this->index) per character.
$chrwidth = match ($ord) {
173, 8203 => 0.0, // 173 = SHY (hyphenation), 8203 = ZWSP: not printed
default => $curfont['cwu'][$ord] ?? $curfont['cw'][$ord] ?? $curfont['dw'],
};
// Split on paragraph/segment separators (B, S), whitespace (WS) and boundary neutrals (BN).
if (
$bidiClass === BidiClass::B
|| $bidiClass === BidiClass::S
|| $bidiClass === BidiClass::WS
|| $bidiClass === BidiClass::BN
) {
$currenttotwidth = $totwidth + ($fact * ($idx - 1));
$split[$words] = [
'pos' => $idx,
'ord' => $ord,
'spaces' => $spaces,
'septype' => $unitype,
'wordwidth' => $words > 0 ? $currenttotwidth - $prevtotwidth : 0,
'totwidth' => $currenttotwidth,
'totspacewidth' => $totspacewidth + ($fact * \max(0, $spaces - 1)),
];
$prevtotwidth = $currenttotwidth;
$words++;
if ($bidiClass === BidiClass::WS) {
++$spaces;
$totspacewidth += $chrwidth;
}
}
$totwidth += $chrwidth;
}
$totwidth += $fact * \max(0, $chars - 1);
$totspacewidth += $fact * \max(0, $spaces - 1);
return [
'chars' => $chars,
'spaces' => $spaces,
'words' => $words,
'totwidth' => $totwidth,
'totspacewidth' => $totspacewidth,
'split' => $split,
];
}
/**
* Returns the glyph bounding box of the specified character in the current font in user units.
*
* @param int $ord Unicode character value.
*
* @return TBBox (xMin, yMin, xMax, yMax)
*
* @throws FontException
*/
public function getCharBBox(int $ord): array
{
$font = $this->getFontMetric($this->index);
return $font['cbbox'][$ord] ?? [0.0, 0.0, 0.0, 0.0]; // glyph without outline
}
/**
* Replace a char if it is defined on the current font.
*
* @param int $oldchar Integer code (Unicode) of the character to replace.
* @param int $newchar Integer code (Unicode) of the new character.
*
* @return int the replaced char or the old char in case the new char is not defined
*
* @throws FontException
*/
public function replaceChar(int $oldchar, int $newchar): int
{
if ($this->isCharDefined($newchar)) {
// add the new char on the subset list
$this->addSubsetChar($this->getFontMetric($this->index)['key'], $newchar);
// return the new character
return $newchar;
}
// return the old char
return $oldchar;
}
/**
* Returns the font metrics associated to the input key.
*
* @param int $idx Font index in the stack.
*
* @return TFontMetric
*
* @throws FontException
*/
protected function getFontMetric(int $idx): array
{
$font = $this->getStackItem($idx);
// Cheap, collision-free cache key from just the fields the metric depends on,
// instead of md5(serialize($font)) which ran on every (mostly cache-hit) call.
$mkey =
$font['key']
. '|'
. $font['size']
. '|'
. $font['spacing']
. '|'
. $font['stretching']
. '|'
. $font['style'];
if (isset($this->metric[$mkey])) {
return $this->metric[$mkey];
}
$fontkey = $font['key'];
$fontsize = $font['size'];
$fontspacing = $font['spacing'];
$fontstretching = $font['stretching'];
$fontstyle = $font['style'];
$usize = $fontsize / $this->kunit;
$cratio = $fontsize / 1000;
$wratio = $cratio * $fontstretching; // horizontal ratio
$data = $this->getFont($fontkey);
$desc = $data['desc'];
// Build the glyph widths and bounding boxes already scaled to internal units in a
// single pass, instead of first casting into intermediate arrays and then rescaling.
$cw = [];
foreach ($data['cw'] as $cid => $width) {
$cw[(int) $cid] = (float) $width * $wratio;
}
$cwu = [];
foreach ($data['cwu'] as $codepoint => $width) {
$cwu[(int) $codepoint] = (float) $width * $wratio;
}
$cbbox = [];
foreach ($data['cbbox'] as $cid => $val) {
if (\count($val) !== 4) {
continue;
}
$bbox = \array_values($val);
$cbbox[(int) $cid] = [
0 => (float) $bbox[0] * $wratio,
1 => (float) $bbox[1] * $cratio,
2 => (float) $bbox[2] * $wratio,
3 => (float) $bbox[3] * $cratio,
];
}
$ascent = (float) $desc['Ascent'];
$descent = (float) $desc['Descent'];
$avgwidth = (float) $desc['AvgWidth'];
$capheight = (float) $desc['CapHeight'];
$maxwidth = (float) $desc['MaxWidth'];
$missingwidth = (float) $desc['MissingWidth'];
$xheight = (float) $desc['XHeight'];
$fontbbox = $desc['FontBBox'];
$dw = (float) $data['dw'];
$up = (float) $data['up'];
$ut = (float) $data['ut'];
$fonttype = $data['type'];
$outfont = \sprintf('/F%d %F Tf', (int) $data['i'], $fontsize); // PDF output string
$tbox = \array_pad(\explode(' ', \substr($fontbbox, 1, -1)), 4, '0');
// add this font in the stack with metrics in internal units
$this->metric[$mkey] = [
'ascent' => $ascent * $cratio,
'avgwidth' => $avgwidth * $cratio * $fontstretching,
'capheight' => $capheight * $cratio,
'cbbox' => $cbbox,
'cratio' => $cratio,
'cw' => $cw,
'cwu' => $cwu,
'descent' => $descent * $cratio,
'dw' => $dw * $cratio * $fontstretching,
'fbbox' => [
0 => (\is_numeric($tbox[0]) ? (float) $tbox[0] : 0.0) * $wratio, // left
1 => (\is_numeric($tbox[1]) ? (float) $tbox[1] : 0.0) * $cratio, // bottom
2 => (\is_numeric($tbox[2]) ? (float) $tbox[2] : 0.0) * $wratio, // right
3 => (\is_numeric($tbox[3]) ? (float) $tbox[3] : 0.0) * $cratio, // top
],
'height' => ($ascent - $descent) * $cratio,
'idx' => $idx,
'key' => $fontkey,
'maxwidth' => $maxwidth * $cratio * $fontstretching,
'midpoint' => (($ascent + $descent) * $cratio) / 2,
'missingwidth' => $missingwidth * $cratio * $fontstretching,
'out' => 'BT ' . $outfont . ' ET' . "\r",
'outraw' => $outfont,
'size' => $fontsize,
'spacing' => $fontspacing,
'stretching' => $fontstretching,
'style' => $fontstyle,
'type' => $fonttype,
'up' => $up * $cratio,
'usize' => $usize,
'ut' => $ut * $cratio,
'xheight' => $xheight * $cratio,
];
return $this->metric[$mkey];
}
/**
* Normalize the input size (minimum 0)
*
* @param ?float $size Font size in points (set to null to inherit the last font size).
*
* @return float
*
* @throws FontException
*/
protected function getInputSize(?float $size = null): float
{
if ($size === null || $size < 0) {
if ($this->index >= 0) {
// inherit the size of the last inserted font
return $this->getCurrentStackItem()['size'];
}
return self::DEFAULT_SIZE;
}
return \max(0, $size);
}
/**
* Normalize the input spacing (minimum 0)
*
* @param ?float $spacing Extra spacing between characters.
*
* @return float
*
* @throws FontException
*/
protected function getInputSpacing(?float $spacing = null): float
{
if ($spacing === null) {
if ($this->index >= 0) {
// inherit the size of the last inserted font
return $this->getCurrentStackItem()['spacing'];
}
return 0;
}
return $spacing;
}
/**
* Normalize the input stretching
*
* @param ?float $stretching Horizontal character stretching ratio.
*
* @return float
*
* @throws FontException
*/
protected function getInputStretching(?float $stretching = null): float
{
if ($stretching === null) {
if ($this->index >= 0) {
// inherit the size of the last inserted font
return $this->getCurrentStackItem()['stretching'];
}
return 1;
}
return $stretching;
}
/**
* Returns the stack item at the given index.
*
* @param int $idx Font index in the stack.
*
* @return TStackItem
*
* @throws FontException
*/
protected function getStackItem(int $idx): array
{
$item = $this->stack[$idx] ?? null;
if ($item === null) {
throw new FontException('Invalid font index');
}
return $item;
}
/**
* Returns the current stack item.
*
* @return TStackItem
*
* @throws FontException
*/
protected function getCurrentStackItem(): array
{
return $this->getStackItem($this->index);
}
/**
* Return normalized font keys
*
* @param string $fontfamily Property string containing comma-separated font family names
*
* @return array<string>
*
* @throws FontException
*/
protected function getNormalizedFontKeys(string $fontfamily): array
{
if ($fontfamily === '') {
throw new FontException('Empty font family name');
}
$keys = [];
// remove spaces and symbols
$fontfamily = \preg_replace('/[^a-z0-9_\,]/', '', \strtolower($fontfamily));
if ($fontfamily === null) {
throw new FontException('Invalid font family name');
}
// extract all font names
$fontslist = \preg_split('/[,]/', $fontfamily);
if ($fontslist === false) {
throw new FontException('Invalid font family name: ' . $fontfamily);
}
// replacement patterns
$fontpattern = ['/regular$/', '/italic$/', '/oblique$/', '/bold([I]?)$/'];
$fontreplacement = ['', 'I', 'I', 'B\\1'];
$keypattern = ['/^serif|^cursive|^fantasy|^timesnewroman/', '/^sansserif/', '/^monospace/'];
$keyreplacement = ['times', 'helvetica', 'courier'];
// find first valid font name
foreach ($fontslist as $font) {
$font = \preg_replace($fontpattern, $fontreplacement, $font);
if ($font === null) {
throw new FontException('Invalid font family name: ' . $fontfamily);
}
// replace common family names and core fonts
$fontkey = \preg_replace($keypattern, $keyreplacement, $font);
if ($fontkey === null) {
throw new FontException('Invalid font family name: ' . $fontfamily);
}
$keys[] = $fontkey;
}
return $keys;
}
/**
* Returns the normalized font family name or the current font name key.
*
* @param string $fontfamily Raw font family name.
*
* @return string
*
* @throws FontException
*/
public function getFontFamilyName(string $fontfamily): string
{
$fkeys = $this->getNormalizedFontKeys($fontfamily);
foreach ($fkeys as $fkey) {
if ($this->isValidKey($fkey)) {
return $fkey;
}
$pdfakey = 'pdfa' . $fkey;
if ($this->isValidKey($pdfakey)) {
return $pdfakey;
}
}
return $this->getCurrentFontKey();
}
}
vendor/tecnickcom/tc-lib-pdf-font/src/Subset.php
Vendored
+580
View File
@@ -0,0 +1,580 @@
<?php
declare(strict_types=1);
/**
* Subset.php
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Com\Tecnick\Pdf\Font;
use Com\Tecnick\File\Byte;
use Com\Tecnick\File\File as ObjFile;
use Com\Tecnick\Pdf\Font\Exception as FontException;
use Com\Tecnick\Pdf\Font\Import\TrueType;
/**
* Com\Tecnick\Pdf\Font\Subset
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* @phpstan-import-type TFontData from Load
*/
class Subset
{
/**
* array of table names to preserve (loca and glyf tables will be added later)
* the cmap table is not needed and shall not be present,
* since the mapping from character codes to glyph descriptions is provided separately
*
* @var array<string, bool>
*/
protected const TABLENAMES = [
'head' => true,
'hhea' => true,
'hmtx' => true,
'maxp' => true,
'cvt ' => true,
'fpgm' => true,
'prep' => true,
'glyf' => true,
'loca' => true,
];
/**
* Content of the input font file
*/
protected string $font = '';
/**
* Object used to read font bytes
*/
protected Byte $fbyte;
/**
* Extracted font metrics
*
* @var TFontData
*/
protected array $fdt = [
'Ascender' => 0,
'Ascent' => 0,
'AvgWidth' => 0.0,
'CapHeight' => 0,
'CharacterSet' => '',
'Descender' => 0,
'Descent' => 0,
'EncodingScheme' => '',
'FamilyName' => '',
'Flags' => 0,
'FontBBox' => [],
'FontName' => '',
'FullName' => '',
'IsFixedPitch' => false,
'ItalicAngle' => 0,
'Leading' => 0,
'MaxWidth' => 0,
'MissingWidth' => 0,
'StdHW' => 0,
'StdVW' => 0,
'StemH' => 0,
'StemV' => 0,
'UnderlinePosition' => 0,
'UnderlineThickness' => 0,
'Version' => '',
'Weight' => '',
'XHeight' => 0,
'bbox' => '',
'cbbox' => [],
'cidinfo' => [
'Ordering' => '',
'Registry' => '',
'Supplement' => 0,
'uni2cid' => [],
],
'compress' => false,
'ctg' => '',
'ctgdata' => [],
'cw' => [],
'cwu' => [],
'datafile' => '',
'desc' => [
'Ascent' => 0,
'AvgWidth' => 0,
'CapHeight' => 0,
'Descent' => 0,
'Flags' => 0,
'FontBBox' => '',
'ItalicAngle' => 0,
'Leading' => 0,
'MaxWidth' => 0,
'MissingWidth' => 0,
'StemH' => 0,
'StemV' => 0,
'XHeight' => 0,
],
'diff' => '',
'diff_n' => 0,
'dir' => '',
'dw' => 0,
'enc' => '',
'enc_map' => [],
'encodingTables' => [],
'encoding_id' => 0,
'encrypted' => '',
'fakestyle' => false,
'family' => '',
'file' => '',
'file_n' => 0,
'file_name' => '',
'i' => 0,
'ifile' => '',
'indexToLoc' => [],
'input_file' => '',
'isUnicode' => false,
'italicAngle' => 0,
'key' => '',
'lenIV' => 0,
'length1' => 0,
'length2' => 0,
'linked' => false,
'mode' => [
'bold' => false,
'italic' => false,
'linethrough' => false,
'overline' => false,
'underline' => false,
],
'n' => 0,
'name' => '',
'numGlyphs' => 0,
'numHMetrics' => 0,
'originalsize' => 0,
'pdfa' => false,
'platform_id' => 0,
'settype' => '',
'short_offset' => false,
'size1' => 0,
'size2' => 0,
'style' => '',
'subset' => false,
'subsetchars' => [],
'table' => [],
'tot_num_glyphs' => 0,
'type' => '',
'underlinePosition' => 0,
'underlineThickness' => 0,
'unicode' => false,
'unitsPerEm' => 0,
'up' => 0,
'urk' => 0.0,
'ut' => 0,
'weight' => '',
];
/**
* Array containing subset glyphs indexes of chars from cmap table
*
* @var array<int, bool>
*/
protected array $subglyphs = [];
/**
* Subset font
*/
protected string $subfont = '';
/**
* Pointer position on the original font data
*/
protected int $offset = 0;
/**
* File helper used to load font definition files.
*/
protected ObjFile $fileHelper;
/**
* Process TrueType font
*
* @param string $font Content of the input font file
* @param TFontData $fdt Extracted font metrics
* @param ObjFile $fileHelper Optional file helper for font loading.
* @param array<int, bool> $subchars Array containing subset chars
*
* @throws FontException in case of error
*/
public function __construct(string $font, array $fdt, ObjFile $fileHelper, array $subchars = [])
{
$this->fileHelper = $fileHelper;
$this->font = $font;
$this->fbyte = new Byte($font);
$trueType = new TrueType(
font: $font,
fdt: $fdt,
fileHelper: $this->fileHelper,
fbyte: $this->fbyte,
subchars: $subchars,
// Subsetting only needs the glyph program (loca/glyf); per-glyph bounding
// boxes are never read here, so skip computing them.
withCbbox: false,
);
$this->fdt = $trueType->getFontMetrics();
$this->subglyphs = $trueType->getSubGlyphs();
$this->addCompositeGlyphs();
$this->addProcessedTables();
$this->removeUnusedTables();
$this->buildSubsetFont();
}
/**
* Get all the extracted font metrics
*/
public function getSubsetFont(): string
{
return $this->subfont;
}
/**
* Returns the checksum of a TTF table.
*
* @param string $table Table to check
* @param int $length Length of table in bytes
*
* @return int checksum
*
* @throws FontException
*/
protected function getTableChecksum(string $table, int $length): int
{
$sum = 0;
$tlen = (int) floor(($length + 3) / 4);
$offset = 0;
for ($idx = 0; $idx < $tlen; ++$idx) {
$chunk = \substr($table, $offset, 4);
if (\strlen($chunk) < 4) {
// OpenType checksums use zero-padding for trailing partial words.
$chunk = \str_pad($chunk, 4, "\0", STR_PAD_RIGHT);
}
$val = \unpack('Ni', $chunk);
if ($val === false) {
throw new FontException('Unable to unpack table data');
}
$sum += $val['i'];
$offset += 4;
}
$sum = \unpack('Ni', \pack('N', $sum));
if ($sum === false) {
throw new FontException('Unable to unpack checksum');
}
return $sum['i'];
}
/**
* Add composite glyphs
*/
protected function addCompositeGlyphs(): void
{
$new_sga = $this->subglyphs;
while ($new_sga !== []) {
$sga = \array_keys($new_sga);
$new_sga = [];
foreach ($sga as $key) {
$new_sga = $this->findCompositeGlyphs($new_sga, $key);
}
foreach ($new_sga as $gid => $enabled) {
if (!$enabled) {
continue;
}
$this->subglyphs[$gid] = true;
}
}
// sort glyphs by key
\ksort($this->subglyphs);
}
/**
* Find composite glyphs
*
* @param array<int, bool> $new_sga
* @param int $key
*
* @return array<int, bool>
*/
protected function findCompositeGlyphs(array $new_sga, int $key): array
{
if (isset($this->fdt['indexToLoc'][$key])) {
/**
* Glyph Header
* - int16 numberOfContours Normal glyph if >= 0 or composite glyph if negative (should be -1)
* - int16 xMin Minimum x for coordinate data.
* - int16 yMin Minimum y for coordinate data.
* - int16 xMax Maximum x for coordinate data.
* - int16 yMax Maximum y for coordinate data.
*/
$this->offset = $this->fdt['table']['glyf']['offset'] + $this->fdt['indexToLoc'][$key];
$numberOfContours = $this->fbyte->getShort($this->offset);
$this->offset += 2;
if ($numberOfContours < 0) { // composite glyph
/**
* ComponentGlyph record
* - uint16 flags Normal glyph if >= 0 or composite glyph if negative (should be -1)
* - uint16 glyphIndex glyph index of component
* - u/int8|u/int16 argument1 x-offset for component or point number; type depends on bits 0 and 1 in component flags
* - u/int8|u/int16 argument2 y-offset for component or point number; type depends on bits 0 and 1 in component flags
* - [transform data] optional transform data
*/
$this->offset += 8; // skip xMin, yMin, xMax, yMax
do {
$flags = $this->fbyte->getUShort($this->offset);
$this->offset += 2;
$glyphIndex = $this->fbyte->getUShort($this->offset);
$this->offset += 2;
if (!isset($this->subglyphs[$glyphIndex])) {
// add missing glyphs
$new_sga[$glyphIndex] = true;
}
// skip some bytes by case
// ARG_1_AND_2_ARE_WORDS (bit 0): [u]int32 if set and [u]int16 if not set
if (($flags & 1) !== 0) {
$this->offset += 4;
} else {
$this->offset += 2;
}
if (($flags & 8) !== 0) {
// WE_HAVE_A_SCALE (bit 3): Adds 1 * F2DOT14 field
$this->offset += 2;
} elseif (($flags & 64) !== 0) {
// WE_HAVE_AN_X_AND_Y_SCALE (bit 6): Adds 2 * F2DOT14 fields
$this->offset += 4;
} elseif (($flags & 128) !== 0) {
// WE_HAVE_A_TWO_BY_TWO (bit 7): Adds 4 * F2DOT14 fields
$this->offset += 8;
}
} while ($flags & 32); // MORE_COMPONENTS (bit 5)
}
}
return $new_sga;
}
/**
* Remove unused tables
*/
protected function removeUnusedTables(): void
{
// get the tables to preserve
$this->offset = 12;
$tabname = \array_keys($this->fdt['table']);
foreach ($tabname as $tag) {
if (!isset(self::TABLENAMES[$tag])) {
// remove the table
unset($this->fdt['table'][$tag]);
continue;
}
if (!isset($this->fdt['table'][$tag])) {
$this->fdt['table'][$tag] = [
'checkSum' => 0,
'data' => '',
'length' => 0,
'offset' => 0,
];
}
$isSubsetTable = $tag === 'loca' || $tag === 'glyf';
if (!$isSubsetTable) {
$this->fdt['table'][$tag]['data'] = \substr(
$this->font,
$this->fdt['table'][$tag]['offset'],
$this->fdt['table'][$tag]['length'],
);
if ($tag === 'head') {
// set the checkSumAdjustment to 0
$this->fdt['table'][$tag]['data'] =
\substr($this->fdt['table'][$tag]['data'], 0, 8)
. "\x0\x0\x0\x0"
. \substr($this->fdt['table'][$tag]['data'], 12);
}
}
$pad = 4 - ((int) $this->fdt['table'][$tag]['length'] % 4);
if ($pad !== 4) {
// the length of a table must be a multiple of four bytes
$this->fdt['table'][$tag]['length'] += (int) $pad;
$this->fdt['table'][$tag]['data'] .= \str_repeat("\x0", max(0, $pad));
}
$this->fdt['table'][$tag]['offset'] = $this->offset;
$this->offset += $this->fdt['table'][$tag]['length'];
// check sum is not changed
}
}
/**
* Add glyf and loca tables
*
* @SuppressWarnings("PHPMD.CyclomaticComplexity")
* @SuppressWarnings("PHPMD.NPathComplexity")
*/
protected function addProcessedTables(): void
{
// build new glyf and loca tables
$glyf = '';
$loca = '';
$this->offset = 0;
$glyf_offset = $this->fdt['table']['glyf']['offset'];
for ($i = 0; $i < $this->fdt['tot_num_glyphs']; ++$i) {
$nextidx = $this->getNextLocaIndex($i + 1);
if (isset($this->subglyphs[$i], $this->fdt['indexToLoc'][$i]) && $nextidx !== null) {
$length = $this->fdt['indexToLoc'][$nextidx] - $this->fdt['indexToLoc'][$i];
$glyf .= \substr($this->font, $glyf_offset + $this->fdt['indexToLoc'][$i], $length);
} else {
$length = 0;
}
if ($this->fdt['short_offset']) {
$loca .= \pack('n', \floor($this->offset / 2));
} else {
$loca .= \pack('N', $this->offset);
}
$this->offset += $length;
}
// add loca
if (!isset($this->fdt['table']['loca'])) {
$this->fdt['table']['loca'] = [
'checkSum' => 0,
'data' => '',
'length' => 0,
'offset' => 0,
];
}
$this->fdt['table']['loca']['data'] = $loca;
$this->fdt['table']['loca']['length'] = \strlen($loca);
$this->fdt['table']['loca']['offset'] = $this->offset;
$pad = 4 - ($this->fdt['table']['loca']['length'] % 4);
if ($pad !== 4) {
// the length of a table must be a multiple of four bytes
$this->fdt['table']['loca']['length'] += $pad;
$this->fdt['table']['loca']['data'] .= \str_repeat("\x0", $pad);
}
$this->fdt['table']['loca']['checkSum'] = $this->getTableChecksum(
$this->fdt['table']['loca']['data'],
$this->fdt['table']['loca']['length'],
);
$this->offset += $this->fdt['table']['loca']['length'];
// add glyf
if (!isset($this->fdt['table']['glyf'])) {
$this->fdt['table']['glyf'] = [
'checkSum' => 0,
'data' => '',
'length' => 0,
'offset' => 0,
];
}
$this->fdt['table']['glyf']['data'] = $glyf;
$this->fdt['table']['glyf']['length'] = \strlen($glyf);
$this->fdt['table']['glyf']['offset'] = $this->offset;
$pad = 4 - ($this->fdt['table']['glyf']['length'] % 4);
if ($pad !== 4) {
// the length of a table must be a multiple of four bytes
$this->fdt['table']['glyf']['length'] += $pad;
$this->fdt['table']['glyf']['data'] .= \str_repeat("\x0", $pad);
}
$this->fdt['table']['glyf']['checkSum'] = $this->getTableChecksum(
$this->fdt['table']['glyf']['data'],
$this->fdt['table']['glyf']['length'],
);
}
/**
* Returns the first available loca index from $start, or null if none exists.
*/
protected function getNextLocaIndex(int $start): ?int
{
for ($idx = $start; $idx <= $this->fdt['tot_num_glyphs']; ++$idx) {
if (isset($this->fdt['indexToLoc'][$idx])) {
return $idx;
}
}
return null;
}
/**
* build new subset font
*
* @throws FontException
*/
protected function buildSubsetFont(): void
{
$this->subfont = '';
$this->subfont .= \pack('N', 0x1_0000); // sfnt version
$numTables = \count($this->fdt['table']);
$this->subfont .= \pack('n', $numTables); // numTables
$entrySelector = \floor(\log($numTables, 2));
$searchRange = (2 ** $entrySelector) * 16;
$rangeShift = ($numTables * 16) - $searchRange;
$this->subfont .= \pack('n', $searchRange); // searchRange
$this->subfont .= \pack('n', $entrySelector); // entrySelector
$this->subfont .= \pack('n', $rangeShift); // rangeShift
// Table offsets stored in $this->fdt start after the 12-byte sfnt header.
// The full output adds the table directory immediately after that header,
// so both directory offsets and in-buffer table positions must include this base.
$tableDataBaseOffset = $numTables * 16;
$this->offset = $tableDataBaseOffset;
foreach ($this->fdt['table'] as $tag => $data) {
$this->subfont .= $tag; // tag
$this->subfont .= \pack('N', $data['checkSum']); // checkSum
$this->subfont .= \pack('N', $data['offset'] + $this->offset); // offset
$this->subfont .= \pack('N', $data['length']); // length
}
foreach ($this->fdt['table'] as $data) {
$this->subfont .= $data['data'];
}
// set checkSumAdjustment on head table
$checkSumAdjustment = 0xB1B0_AFBA - $this->getTableChecksum($this->subfont, \strlen($this->subfont));
$headAdjustmentPos = $tableDataBaseOffset + $this->fdt['table']['head']['offset'] + 8;
$this->subfont =
\substr($this->subfont, 0, $headAdjustmentPos)
. \pack('N', $checkSumAdjustment)
. \substr($this->subfont, $headAdjustmentPos + 4);
}
}
vendor/tecnickcom/tc-lib-pdf-font/src/UniToCid.php
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vendor/tecnickcom/tc-lib-pdf-font/test/BufferTest.php
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<?php
/**
* BufferTest.php
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Test;
/**
* Buffer Test
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* @SuppressWarnings("PHPMD.LongVariable")
*/
class BufferTest extends TestUtil
{
public function testSubsetModeDisabledByDefault(): void
{
$this->setupTest();
$stack = new \Com\Tecnick\Pdf\Font\Stack(1);
$this->assertFalse($stack->isSubsetMode());
}
/** @throws \Com\Tecnick\Pdf\Font\Exception */
public function testAddSubsetCharOnMissingFontThrows(): void
{
$this->bcExpectException(\Com\Tecnick\Pdf\Font\Exception::class);
$this->setupTest();
$stack = new \Com\Tecnick\Pdf\Font\Stack(1);
$stack->addSubsetChar('missing', 65);
}
/** @throws \Com\Tecnick\Pdf\Font\Exception */
public function testStackMissingKey(): void
{
$this->bcExpectException(\Com\Tecnick\Pdf\Font\Exception::class);
$this->setupTest();
$stack = new \Com\Tecnick\Pdf\Font\Stack(1);
$stack->getFont('missing');
}
/** @throws \Com\Tecnick\Pdf\Font\Exception */
public function testStackMissingFontName(): void
{
$this->bcExpectException(\Com\Tecnick\Pdf\Font\Exception::class);
$this->setupTest();
$stack = new \Com\Tecnick\Pdf\Font\Stack(1);
$objnum = 1;
$stack->add($objnum, '');
}
/** @throws \Com\Tecnick\Pdf\Font\Exception */
public function testStackIFileMissing(): void
{
$this->bcExpectException(\Com\Tecnick\Pdf\Font\Exception::class);
$this->setupTest();
$stack = new \Com\Tecnick\Pdf\Font\Stack(1);
$objnum = 1;
$stack->add($objnum, 'something', '', '/missing/nothere.json');
}
/** @throws \Com\Tecnick\Pdf\Font\Exception */
public function testStackIFileNotJson(): void
{
$this->bcExpectException(\Com\Tecnick\Pdf\Font\Exception::class);
$this->setupTest();
$stack = new \Com\Tecnick\Pdf\Font\Stack(1);
$objnum = 1;
$stack->add($objnum, 'something', '', __DIR__ . '/StackTest.php');
}
/** @throws \Com\Tecnick\Pdf\Font\Exception */
public function testStackIFileWrongFormat(): void
{
$this->bcExpectException(\Com\Tecnick\Pdf\Font\Exception::class);
$this->setupTest();
$stack = new \Com\Tecnick\Pdf\Font\Stack(1);
$objnum = 1;
\file_put_contents($this->getFontPath() . 'badformat.json', '{"bad":"format"}');
$stack->add($objnum, 'something', '', $this->getFontPath() . 'badformat.json');
}
/** @throws \Com\Tecnick\Pdf\Font\Exception */
public function testLoadDeafultWidthA(): void
{
$this->setupTest();
$stack = new \Com\Tecnick\Pdf\Font\Stack(1);
$objnum = 1;
\file_put_contents($this->getFontPath() . 'test.json', '{"type":"Type1","cw":{"0":100}}');
$stack->add($objnum, 'test', '', $this->getFontPath() . 'test.json');
$font = $stack->getFont('test');
$this->assertEquals(600, $font['dw']);
}
/** @throws \Com\Tecnick\Pdf\Font\Exception */
public function testLoadDeafultWidthB(): void
{
$this->setupTest();
$stack = new \Com\Tecnick\Pdf\Font\Stack(1);
$objnum = 1;
\file_put_contents($this->getFontPath() . 'test.json', '{"type":"Type1","cw":{"32":123}}');
$stack->add($objnum, 'test', '', $this->getFontPath() . 'test.json');
$font = $stack->getFont('test');
$this->assertEquals(123, $font['dw']);
}
/** @throws \Com\Tecnick\Pdf\Font\Exception */
public function testLoadDeafultWidthC(): void
{
$this->setupTest();
$stack = new \Com\Tecnick\Pdf\Font\Stack(1);
$objnum = 1;
\file_put_contents(
$this->getFontPath() . 'test.json',
'{"type":"Type1","desc":{"MissingWidth":234},"cw":{"0":600}}',
);
$stack->add($objnum, 'test', '', $this->getFontPath() . 'test.json');
$font = $stack->getFont('test');
$this->assertEquals(234, $font['dw']);
}
/** @throws \Com\Tecnick\Pdf\Font\Exception */
public function testLoadWrongType(): void
{
$this->bcExpectException(\Com\Tecnick\Pdf\Font\Exception::class);
$this->setupTest();
$stack = new \Com\Tecnick\Pdf\Font\Stack(1);
$objnum = 1;
\file_put_contents($this->getFontPath() . 'test.json', '{"type":"WRONG","cw":{"0":600}}');
$stack->add($objnum, 'test', '', $this->getFontPath() . 'test.json');
}
/** @throws \Com\Tecnick\Pdf\Font\Exception */
public function testLoadCidOnPdfa(): void
{
$this->bcExpectException(\Com\Tecnick\Pdf\Font\Exception::class);
$this->setupTest();
$stack = new \Com\Tecnick\Pdf\Font\Stack(1, false, true, true);
$objnum = 1;
\file_put_contents($this->getFontPath() . 'test.json', '{"type":"cidfont0","cw":{"0":600}}');
$stack->add($objnum, 'test', '', $this->getFontPath() . 'test.json', false);
}
/** @throws \Com\Tecnick\Pdf\Font\Exception */
public function testLoadArtificialStyles(): void
{
$this->setupTest();
$stack = new \Com\Tecnick\Pdf\Font\Stack(1);
$objnum = 1;
\file_put_contents(
$this->getFontPath() . 'test.json',
'{"type":"Core","cw":{"0":600},"mode":{"bold":true,"italic":true}}',
);
$key = $stack->add($objnum, 'symbol', '', $this->getFontPath() . 'test.json');
$this->assertNotEmpty($key);
}
/**
* @throws \Com\Tecnick\File\Exception
* @throws \Com\Tecnick\Pdf\Font\Exception
* @throws \RangeException
*/
public function testBuffer(): void
{
$this->setupTest();
$indir = \dirname(__DIR__) . '/util/vendor/tecnickcom/tc-font-mirror/';
$objnum = 1;
$stack = new \Com\Tecnick\Pdf\Font\Stack(1, false, true, false);
new \Com\Tecnick\Pdf\Font\Import($indir . 'pdfa/pfb/PDFASymbol.pfb', '', 'Type1', 'symbol');
$stack->add($objnum, 'pdfasymbol');
new \Com\Tecnick\Pdf\Font\Import($indir . 'core/Helvetica.afm');
$stack->add($objnum, 'helvetica');
new \Com\Tecnick\Pdf\Font\Import($indir . 'core/Helvetica-Bold.afm');
$stack->add($objnum, 'helvetica', 'B');
new \Com\Tecnick\Pdf\Font\Import($indir . 'core/Helvetica-BoldOblique.afm');
$stack->add($objnum, 'helveticaBI');
new \Com\Tecnick\Pdf\Font\Import($indir . 'core/Helvetica-Oblique.afm');
$stack->add($objnum, 'helvetica', 'I');
new \Com\Tecnick\Pdf\Font\Import($indir . 'freefont/FreeSans.ttf');
$stack->add($objnum, 'freesans', '');
new \Com\Tecnick\Pdf\Font\Import($indir . 'freefont/FreeSansBold.ttf');
$stack->add($objnum, 'freesans', 'B');
new \Com\Tecnick\Pdf\Font\Import($indir . 'freefont/FreeSansOblique.ttf');
$stack->add($objnum, 'freesans', 'I');
new \Com\Tecnick\Pdf\Font\Import($indir . 'freefont/FreeSansBoldOblique.ttf');
$stack->add($objnum, 'freesans', 'BIUDO', '', true);
$fontkey = $stack->add($objnum, 'freesans', 'BI', '', true);
$this->assertEquals('freesansBI', $fontkey);
$this->assertEquals(10, $objnum);
$this->assertCount(9, $stack->getFonts());
$this->assertCount(1, $stack->getEncDiffs());
$font = $stack->getFont('freesansB');
$this->assertNotEmpty($font);
$this->assertEquals('FreeSansBold', $font['name']);
$this->assertEquals('TrueTypeUnicode', $font['type']);
new \Com\Tecnick\Pdf\Font\Import($indir . 'core/ZapfDingbats.afm');
$stack->add($objnum, 'zapfdingbats', 'BIUDO');
$font = $stack->getFont('zapfdingbats');
$this->assertNotEmpty($font);
}
/**
* @throws \Com\Tecnick\File\Exception
* @throws \Com\Tecnick\Pdf\Font\Exception
* @throws \RangeException
*/
public function testBufferPdfa(): void
{
$this->setupTest();
$indir = \dirname(__DIR__) . '/util/vendor/tecnickcom/tc-font-mirror/';
$objnum = 1;
$stack = new \Com\Tecnick\Pdf\Font\Stack(1, true, false, true);
new \Com\Tecnick\Pdf\Font\Import($indir . 'pdfa/pfb/PDFAHelveticaBoldOblique.pfb');
$stack->add($objnum, 'arial', 'BIUDO', '', true);
$font = $stack->getFont('pdfahelveticaBI');
$this->assertNotEmpty($font);
}
}
vendor/tecnickcom/tc-lib-pdf-font/test/FontTest.php
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<?php
/**
* FontTest.php
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Test;
/**
* Font Test
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*/
class FontTest extends TestUtil
{
/** @throws \Com\Tecnick\Pdf\Font\Exception */
public function testFontRejectsUnsafeInputDefinitionPath(): void
{
$this->bcExpectException(\Com\Tecnick\Pdf\Font\Exception::class);
$this->setupTest();
new \Com\Tecnick\Pdf\Font\Font(
'helvetica',
'',
'../font.json',
false,
true,
false,
true,
new \Com\Tecnick\File\File(),
);
}
}
vendor/tecnickcom/tc-lib-pdf-font/test/FontTypeTest.php
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<?php
/**
* FontTypeTest.php
*
* @since 2026-07-17
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Test;
use Com\Tecnick\Pdf\Font\Exception as FontException;
use Com\Tecnick\Pdf\Font\FontType;
use Com\Tecnick\Pdf\Font\Import;
/**
* FontType enum test
*
* @since 2026-07-17
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*/
class FontTypeTest extends TestUtil
{
public function testCaseBackingValues(): void
{
$this->assertSame('', FontType::Auto->value);
$this->assertSame('Core', FontType::Core->value);
$this->assertSame('TrueType', FontType::TrueType->value);
$this->assertSame('TrueTypeUnicode', FontType::TrueTypeUnicode->value);
$this->assertSame('Type1', FontType::Type1->value);
$this->assertSame('CID0JP', FontType::Cid0Jp->value);
$this->assertSame('CID0KR', FontType::Cid0Kr->value);
$this->assertSame('CID0CS', FontType::Cid0Cs->value);
$this->assertSame('CID0CT', FontType::Cid0Ct->value);
}
/**
* @throws FontException
*/
public function testFromLooseCanonical(): void
{
$this->assertSame(FontType::Auto, FontType::fromLoose(''));
$this->assertSame(FontType::TrueTypeUnicode, FontType::fromLoose('TrueTypeUnicode'));
$this->assertSame(FontType::Cid0Jp, FontType::fromLoose('CID0JP'));
}
/**
* @throws FontException
*/
public function testFromLoosePassesThroughEnumInstance(): void
{
$this->assertSame(FontType::Type1, FontType::fromLoose(FontType::Type1));
}
/**
* @throws FontException
*/
public function testFromLooseRoundTrip(): void
{
foreach (FontType::cases() as $case) {
$this->assertSame($case, FontType::fromLoose($case->value));
}
}
/**
* Font type names are case sensitive, so a wrong-case value is unknown.
*
* @throws FontException
*/
public function testFromLooseIsCaseSensitive(): void
{
$this->bcExpectException(FontException::class);
FontType::fromLoose('type1');
}
/**
* @throws FontException
*/
public function testFromLooseUnknownThrows(): void
{
$this->bcExpectException(FontException::class);
FontType::fromLoose('OpenType');
}
/**
* The widened Import constructor accepts a FontType enum and resolves it the
* same way as the equivalent legacy string.
*
* @throws FontException
* @throws \Com\Tecnick\File\Exception
* @throws \RangeException
*/
public function testImportAcceptsEnum(): void
{
$fin = \dirname(__DIR__) . '/util/vendor/tecnickcom/tc-font-mirror/core/Helvetica.afm';
$outdir = \dirname(__DIR__) . '/target/tmptest/fonttype/';
\system('rm -rf ' . $outdir . ' && mkdir -p ' . $outdir);
$import = new Import($fin, $outdir, FontType::Core);
$this->assertNotSame('', $import->getFontName());
}
}
vendor/tecnickcom/tc-lib-pdf-font/test/Import/CoreMetricsTest.php
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<?php
/**
* CoreMetricsTest.php
*
* @since 2026-05-05
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Test\Import;
use Com\Tecnick\Pdf\Font\Exception as FontException;
use Com\Tecnick\Pdf\Font\Import\Core;
use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\TestCase;
/**
* Verifies that Import\Core correctly maps AFM widths to WinAnsi byte positions (cw)
* and to Unicode codepoints (cwu) for Helvetica.
*
* @phpstan-import-type TFontData from \Com\Tecnick\Pdf\Font\Load
*/
class CoreMetricsTest extends TestCase
{
private const HELVETICA_AFM = __DIR__ . '/../../util/vendor/tecnickcom/tc-font-mirror/core/Helvetica.afm';
/** @var TFontData */
private static array $fdtTemplate = [
'Ascender' => 0,
'Ascent' => 0,
'AvgWidth' => 0.0,
'CapHeight' => 0,
'CharacterSet' => '',
'Descender' => 0,
'Descent' => 0,
'EncodingScheme' => '',
'FamilyName' => '',
'Flags' => 0,
'FontBBox' => [],
'FontName' => '',
'FullName' => '',
'IsFixedPitch' => false,
'ItalicAngle' => 0,
'Leading' => 0,
'MaxWidth' => 0,
'MissingWidth' => 0,
'StdHW' => 0,
'StdVW' => 0,
'StemH' => 0,
'StemV' => 0,
'UnderlinePosition' => 0,
'UnderlineThickness' => 0,
'Version' => '',
'Weight' => '',
'XHeight' => 0,
'bbox' => '',
'cbbox' => [],
'cidinfo' => ['Ordering' => '', 'Registry' => '', 'Supplement' => 0, 'uni2cid' => []],
'compress' => false,
'ctg' => '',
'ctgdata' => [],
'cw' => [],
'cwu' => [],
'datafile' => '',
'desc' => [
'Ascent' => 0,
'AvgWidth' => 0,
'CapHeight' => 0,
'Descent' => 0,
'Flags' => 0,
'FontBBox' => '',
'ItalicAngle' => 0,
'Leading' => 0,
'MaxWidth' => 0,
'MissingWidth' => 0,
'StemH' => 0,
'StemV' => 0,
'XHeight' => 0,
],
'diff' => '',
'diff_n' => 0,
'dir' => '',
'dw' => 0,
'enc' => '',
'enc_map' => [],
'encodingTables' => [],
'encoding_id' => 0,
'encrypted' => '',
'fakestyle' => false,
'family' => '',
'file' => '',
'file_n' => 0,
'file_name' => '',
'i' => 0,
'ifile' => '',
'indexToLoc' => [],
'input_file' => '',
'isUnicode' => false,
'italicAngle' => 0,
'key' => '',
'lenIV' => 0,
'length1' => 0,
'length2' => 0,
'linked' => false,
'mode' => [
'bold' => false,
'italic' => false,
'linethrough' => false,
'overline' => false,
'underline' => false,
],
'n' => 0,
'name' => '',
'numGlyphs' => 0,
'numHMetrics' => 0,
'originalsize' => 0,
'pdfa' => false,
'platform_id' => 0,
'settype' => '',
'short_offset' => false,
'size1' => 0,
'size2' => 0,
'style' => '',
'subset' => false,
'subsetchars' => [],
'table' => [],
'tot_num_glyphs' => 0,
'type' => '',
'underlinePosition' => 0,
'underlineThickness' => 0,
'unicode' => false,
'unitsPerEm' => 0,
'up' => 0,
'urk' => 0.0,
'ut' => 0,
'weight' => '',
];
/** @return array<string, array{int, int}> */
public static function provideHelveticaWinAnsiWidths(): array
{
return [
// [ winansi_cid, expected_width ]
// Printable ASCII — unchanged by fix, sanity checks
'space' => [0x20, 278],
'A' => [0x41, 667],
'hyphen' => [0x2D, 333],
// WinAnsi 0x80–0x9F range (formerly wrong/missing)
'Euro' => [0x80, 556],
'quotesinglbase' => [0x82, 222],
'florin' => [0x83, 556],
'quotedblbase' => [0x84, 333],
'ellipsis' => [0x85, 1000],
'dagger' => [0x86, 556],
'daggerdbl' => [0x87, 556],
'circumflex' => [0x88, 333],
'perthousand' => [0x89, 1000],
'Scaron' => [0x8A, 667],
'guilsinglleft' => [0x8B, 333],
'OE' => [0x8C, 1000],
'Zcaron' => [0x8E, 611],
'quoteleft' => [0x91, 222],
'quoteright' => [0x92, 222],
'quotedblleft' => [0x93, 333],
'quotedblright' => [0x94, 333],
'bullet' => [0x95, 350],
'endash' => [0x96, 556],
'emdash' => [0x97, 1000],
'tilde' => [0x98, 333],
'trademark' => [0x99, 1000],
'scaron' => [0x9A, 500],
'guilsinglright' => [0x9B, 333],
'oe' => [0x9C, 944],
'zcaron' => [0x9E, 500],
'Ydieresis' => [0x9F, 667],
];
}
/** @throws FontException */
#[DataProvider('provideHelveticaWinAnsiWidths')]
public function testHelveticaWinAnsiWidth(int $cid, int $expected): void
{
$fdt = $this->getHelveticaMetrics();
$this->assertSame($expected, $fdt['cw'][$cid] ?? null, 'cw[0x' . \dechex($cid) . ']');
}
/** @return array<string, array{int, int}> */
public static function provideHelveticaUnicodeWidths(): array
{
return [
// [ unicode_codepoint, expected_width ]
'emdash' => [0x2014, 1000],
'endash' => [0x2013, 556],
'quoteleft' => [0x2018, 222],
'quoteright' => [0x2019, 222],
'quotedblleft' => [0x201C, 333],
'quotedblright' => [0x201D, 333],
'bullet' => [0x2022, 350],
'ellipsis' => [0x2026, 1000],
'trademark' => [0x2122, 1000],
'Euro' => [0x20AC, 556],
'OE' => [0x0152, 1000],
'oe' => [0x0153, 944],
'Scaron' => [0x0160, 667],
'scaron' => [0x0161, 500],
'Ydieresis' => [0x0178, 667],
'Zcaron' => [0x017D, 611],
'zcaron' => [0x017E, 500],
// fi/fl are not WinAnsi-encoded but must appear in cwu
'fi' => [0xFB01, 500],
'fl' => [0xFB02, 500],
];
}
/** @throws FontException */
#[DataProvider('provideHelveticaUnicodeWidths')]
public function testHelveticaUnicodeWidth(int $codepoint, int $expected): void
{
$fdt = $this->getHelveticaMetrics();
$this->assertArrayHasKey('cwu', $fdt);
$this->assertSame(
$expected,
$fdt['cwu'][$codepoint] ?? null,
'cwu[U+' . \strtoupper(\dechex($codepoint)) . ']',
);
}
/** @throws FontException */
public function testGetFontMetricsHandlesAfmWithoutCharMetrics(): void
{
// an AFM with zero "C" lines must not trigger a DivisionByZeroError in setCharWidths
$afm =
"StartFontMetrics 4.1\n"
. "FontName TestEmpty\n"
. "FullName Test Empty\n"
. "FontBBox 0 -200 1000 700\n"
. "CapHeight 700\n"
. "Ascender 700\n"
. "Descender -200\n"
. "StartCharMetrics 0\n"
. "EndCharMetrics\n"
. "EndFontMetrics\n";
$core = new Core($afm, self::$fdtTemplate, new \Com\Tecnick\File\File());
$fdt = $core->getFontMetrics();
$this->assertSame(0, $fdt['AvgWidth']);
}
/**
* @return TFontData
*
* @throws FontException
*/
private function getHelveticaMetrics(): array
{
$content = \file_get_contents(self::HELVETICA_AFM);
$this->assertIsString($content);
$core = new Core($content, self::$fdtTemplate, new \Com\Tecnick\File\File());
return $core->getFontMetrics();
}
}
vendor/tecnickcom/tc-lib-pdf-font/test/ImportInternalsTest.php
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<?php
/**
* ImportInternalsTest.php
*
* @since 2026-05-05
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Test;
use Com\Tecnick\Pdf\Font\Import;
/**
* Tests for protected methods of Import that cannot be reached through the
* normal public constructor path in isolation.
*
* @since 2026-05-05
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*/
class ImportInternalsTest extends TestUtil
{
private function buildImport(): Import
{
$class = new \ReflectionClass(Import::class);
return $class->newInstanceWithoutConstructor();
}
/**
* @param array<int, mixed> $args
*/
private function callStringMethod(object $obj, string $method, array $args = []): string
{
$ref = new \ReflectionMethod($obj, $method);
if (!\is_string($ref->invokeArgs($obj, $args))) {
$this->fail('Expected string return value.');
}
return (string) $ref->invokeArgs($obj, $args);
}
private function setFdt(object $obj, mixed $fdt): void
{
$prop = new \ReflectionProperty($obj, 'fdt');
$prop->setValue($obj, $fdt);
}
// -------------------------------------------------------------------------
// updateCIDtoGIDmap
// -------------------------------------------------------------------------
public function testUpdateCIDtoGIDmapSetsGlyphPairBytes(): void
{
$instance = $this->buildImport();
// 65536 CID slots × 2 bytes = 131072 bytes
$map = str_repeat("\x00", 131072);
$result = $this->callStringMethod($instance, 'updateCIDtoGIDmap', [$map, 65, 42]);
// gid 42 = 0x002A → high byte = 0x00, low byte = 0x2A
$this->assertSame(0, ord($result[65 * 2]));
$this->assertSame(42, ord($result[(65 * 2) + 1]));
}
public function testUpdateCIDtoGIDmapIgnoresCidOutOfRange(): void
{
$instance = $this->buildImport();
$map = str_repeat("\x00", 131072);
$result = $this->callStringMethod($instance, 'updateCIDtoGIDmap', [$map, 0x10000, 5]);
// CID 0x10000 is out of the 0..0xFFFF range → map unchanged
$this->assertSame($map, $result);
}
public function testUpdateCIDtoGIDmapIgnoresGidAbove0xffff(): void
{
$instance = $this->buildImport();
$map = str_repeat("\x00", 131072);
// gid = 0x1002A is outside the representable 16-bit range → entry left as 0 (notdef)
$result = $this->callStringMethod($instance, 'updateCIDtoGIDmap', [$map, 0, 0x1002A]);
$this->assertSame(0, ord($result[0]));
$this->assertSame(0, ord($result[1]));
}
public function testUpdateCIDtoGIDmapIgnoresNegativeGid(): void
{
$instance = $this->buildImport();
$map = str_repeat("\x00", 131072);
// gid < 0 → condition ($gid >= 0) is false → map unchanged
$result = $this->callStringMethod($instance, 'updateCIDtoGIDmap', [$map, 10, -1]);
$this->assertSame($map, $result);
}
// -------------------------------------------------------------------------
// getEncodingTable
// -------------------------------------------------------------------------
public function testGetEncodingTableReturnsCp1252ForType1NonSymbolic(): void
{
$instance = $this->buildImport();
$this->setFdt($instance, ['type' => 'Type1', 'Flags' => 32]);
// Flags & 4 == 0 → non-symbolic Type1 → cp1252
$result = $this->callStringMethod($instance, 'getEncodingTable', ['']);
$this->assertSame('cp1252', $result);
}
public function testGetEncodingTableReturnsEmptyForType1Symbolic(): void
{
$instance = $this->buildImport();
$this->setFdt($instance, ['type' => 'Type1', 'Flags' => 4]);
// Flags & 4 != 0 → symbolic → empty string
$result = $this->callStringMethod($instance, 'getEncodingTable', ['']);
$this->assertSame('', $result);
}
public function testGetEncodingTableReturnsEmptyForTrueTypeUnicode(): void
{
$instance = $this->buildImport();
$this->setFdt($instance, ['type' => 'TrueTypeUnicode', 'Flags' => 0]);
$result = $this->callStringMethod($instance, 'getEncodingTable', ['']);
$this->assertSame('', $result);
}
public function testGetEncodingTablePassesThroughExplicitEncoding(): void
{
$instance = $this->buildImport();
$this->setFdt($instance, ['type' => 'TrueType', 'Flags' => 0]);
$result = $this->callStringMethod($instance, 'getEncodingTable', ['iso-8859-1']);
$this->assertSame('iso-8859-1', $result);
}
// -------------------------------------------------------------------------
// findOutputPath
// -------------------------------------------------------------------------
public function testFindOutputPathReturnsKPathFontsWhenDefined(): void
{
$this->setupTest();
$instance = $this->buildImport();
$result = $this->callStringMethod($instance, 'findOutputPath', ['']);
$this->assertSame(constant('K_PATH_FONTS'), $result);
}
public function testFindOutputPathReturnsProvidedWritablePath(): void
{
$outdir = dirname(__DIR__) . '/target/tmptest/internals/';
system('mkdir -p ' . $outdir);
$instance = $this->buildImport();
$result = $this->callStringMethod($instance, 'findOutputPath', [$outdir]);
$this->assertSame($outdir, $result);
}
}
vendor/tecnickcom/tc-lib-pdf-font/test/ImportTest.php
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<?php
/**
* ImportTest.php
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Test;
use Com\Tecnick\File\Exception as FileException;
use Com\Tecnick\Pdf\Font\Exception as FontException;
use PHPUnit\Framework\Attributes\DataProvider;
/**
* Import Test
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* @SuppressWarnings("PHPMD.LongVariable")
*
* @phpstan-import-type TFontData from \Com\Tecnick\Pdf\Font\Load
*/
class ImportTest extends TestUtil
{
private function expectFontException(): void
{
$this->bcExpectException(\Com\Tecnick\Pdf\Font\Exception::class);
}
/**
* @throws FileException
* @throws FontException
* @throws \RangeException
*/
public function testImportForbiddenProtocol(): void
{
$this->expectFontException();
new \Com\Tecnick\Pdf\Font\Import('phar://test.txt');
}
/**
* @throws FileException
* @throws FontException
* @throws \RangeException
*/
public function testImportParentDir(): void
{
$this->expectFontException();
new \Com\Tecnick\Pdf\Font\Import('/tmp/something/../test.txt');
}
/**
* @throws FileException
* @throws FontException
* @throws \RangeException
*/
public function testImportEmptyName(): void
{
$this->expectFontException();
new \Com\Tecnick\Pdf\Font\Import('');
}
/**
* @throws FileException
* @throws FontException
* @throws \RangeException
*/
public function testImportExist(): void
{
$this->expectFontException();
$fin = \dirname(__DIR__) . '/util/vendor/tecnickcom/tc-font-mirror/core/Helvetica.afm';
$outdir = \dirname(__DIR__) . '/target/tmptest/';
\system('rm -rf ' . $outdir . ' && mkdir -p ' . $outdir);
new \Com\Tecnick\Pdf\Font\Import($fin, $outdir);
new \Com\Tecnick\Pdf\Font\Import($fin, $outdir);
}
/**
* @throws FileException
* @throws FontException
* @throws \RangeException
*/
public function testImportWrongFile(): void
{
$this->expectFontException();
new \Com\Tecnick\Pdf\Font\Import(\dirname(__DIR__) . '/util/vendor/tecnickcom/tc-font-mirror/core/Missing.afm');
}
/**
* @throws FileException
* @throws FontException
* @throws \RangeException
*/
public function testImportDefaultOutput(): void
{
$this->expectFontException();
new \Com\Tecnick\Pdf\Font\Import(\dirname(__DIR__) . '/util/vendor/tecnickcom/tc-font-mirror/core/Missing.afm');
}
/**
* @throws FileException
* @throws FontException
* @throws \RangeException
*/
public function testImportUnsupportedType(): void
{
$this->expectFontException();
$fin = \dirname(__DIR__) . '/util/vendor/tecnickcom/tc-font-mirror/core/Helvetica.afm';
$outdir = \dirname(__DIR__) . '/target/tmptest/core/';
\system('rm -rf ' . $outdir . ' && mkdir -p ' . $outdir);
new \Com\Tecnick\Pdf\Font\Import($fin, $outdir, 'ERROR');
}
/**
* @throws FileException
* @throws FontException
* @throws \RangeException
*/
public function testImportUnsupportedOpenType(): void
{
$this->expectFontException();
$outdir = \dirname(__DIR__) . '/target/tmptest/core/';
\system('rm -rf ' . $outdir . ' && mkdir -p ' . $outdir);
\file_put_contents($outdir . 'test.ttf', 'OTTO 1234');
new \Com\Tecnick\Pdf\Font\Import($outdir . 'test.ttf', $outdir);
}
/**
* @throws FileException
* @throws FontException
* @throws \JsonException
* @throws \RangeException
*/
#[DataProvider('importDataProvider')]
public function testImport(
string $fontdir,
string $font,
string $outname,
string $type = '',
string $encoding = '',
): void {
$indir = \dirname(__DIR__) . '/util/vendor/tecnickcom/tc-font-mirror/' . $fontdir . '/';
$outdir = \dirname(__DIR__) . '/target/tmptest/' . $fontdir . '/';
\system('rm -rf ' . \dirname(__DIR__) . '/target/tmptest/ && mkdir -p ' . $outdir);
$import = new \Com\Tecnick\Pdf\Font\Import($indir . $font, $outdir, $type, $encoding);
$this->assertEquals($outname, $import->getFontName());
$file = \file_get_contents($outdir . $outname . '.json');
$this->assertNotFalse($file);
/**
* @var array{
* type: mixed,
* name: mixed,
* up: mixed,
* ut: mixed,
* dw: mixed,
* diff: mixed,
* desc: array{
* Flags: mixed,
* FontBBox: mixed,
* ItalicAngle: mixed,
* Ascent: mixed,
* Descent: mixed,
* Leading: mixed,
* CapHeight: mixed,
* XHeight: mixed,
* StemV: mixed,
* StemH: mixed,
* AvgWidth: mixed,
* MaxWidth: mixed,
* MissingWidth: mixed
* }
* } $json
*/
$json = \json_decode($file, true, 512, JSON_THROW_ON_ERROR);
$this->assertArrayHasKey('type', $json);
$this->assertArrayHasKey('name', $json);
$this->assertArrayHasKey('up', $json);
$this->assertArrayHasKey('ut', $json);
$this->assertArrayHasKey('dw', $json);
$this->assertArrayHasKey('diff', $json);
$this->assertArrayHasKey('desc', $json);
$this->assertArrayHasKey('Flags', $json['desc']);
$metric = $import->getFontMetrics();
$this->assertEquals('[' . $metric['bbox'] . ']', $json['desc']['FontBBox']);
$this->assertEqualsWithDelta($metric['italicAngle'], $json['desc']['ItalicAngle'], 0.001);
$this->assertEquals($metric['Ascent'], $json['desc']['Ascent']);
$this->assertEquals($metric['Descent'], $json['desc']['Descent']);
$this->assertEquals($metric['Leading'], $json['desc']['Leading']);
$this->assertEquals($metric['CapHeight'], $json['desc']['CapHeight']);
$this->assertEquals($metric['XHeight'], $json['desc']['XHeight']);
$this->assertEquals($metric['StemV'], $json['desc']['StemV']);
$this->assertEquals($metric['StemH'], $json['desc']['StemH']);
$this->assertEquals($metric['AvgWidth'], $json['desc']['AvgWidth']);
$this->assertEquals($metric['MaxWidth'], $json['desc']['MaxWidth']);
$this->assertEquals($metric['MissingWidth'], $json['desc']['MissingWidth']);
}
/**
* @return array<array<string>>
*/
public static function importDataProvider(): array
{
return [
['core', 'Courier.afm', 'courier'],
['core', 'Courier-Bold.afm', 'courierb'],
['core', 'Courier-BoldOblique.afm', 'courierbi'],
['core', 'Courier-Oblique.afm', 'courieri'],
['core', 'Helvetica.afm', 'helvetica'],
['core', 'Helvetica-Bold.afm', 'helveticab'],
['core', 'Helvetica-BoldOblique.afm', 'helveticabi'],
['core', 'Helvetica-Oblique.afm', 'helveticai'],
['core', 'Symbol.afm', 'symbol'],
['core', 'Times.afm', 'times'],
['core', 'Times-Bold.afm', 'timesb'],
['core', 'Times-BoldItalic.afm', 'timesbi'],
['core', 'Times-Italic.afm', 'timesi'],
['core', 'ZapfDingbats.afm', 'zapfdingbats'],
['pdfa/pfb', 'PDFACourierBoldOblique.pfb', 'pdfacourierbi', '', ''],
['pdfa/pfb', 'PDFACourierBold.pfb', 'pdfacourierb', 'Type1', 'cp1252'],
['pdfa/pfb', 'PDFACourierOblique.pfb', 'pdfacourieri', 'Type1', 'cp1252'],
['pdfa/pfb', 'PDFACourier.pfb', 'pdfacourier', 'Type1', 'cp1252'],
['pdfa/pfb', 'PDFAHelveticaBoldOblique.pfb', 'pdfahelveticabi', 'Type1', 'cp1252'],
['pdfa/pfb', 'PDFAHelveticaBold.pfb', 'pdfahelveticab', 'Type1', 'cp1252'],
['pdfa/pfb', 'PDFAHelveticaOblique.pfb', 'pdfahelveticai', 'Type1', 'cp1252'],
['pdfa/pfb', 'PDFAHelvetica.pfb', 'pdfahelvetica', 'Type1', 'cp1252'],
['pdfa/pfb', 'PDFASymbol.pfb', 'pdfasymbol', '', 'symbol'],
['pdfa/pfb', 'PDFATimesBoldItalic.pfb', 'pdfatimesbi', 'Type1', 'cp1252'],
['pdfa/pfb', 'PDFATimesBold.pfb', 'pdfatimesb', 'Type1', 'cp1252'],
['pdfa/pfb', 'PDFATimesItalic.pfb', 'pdfatimesi', 'Type1', 'cp1252'],
['pdfa/pfb', 'PDFATimes.pfb', 'pdfatimes', 'Type1', 'cp1252'],
['pdfa/pfb', 'PDFAZapfDingbats.pfb', 'pdfazapfdingbats'],
['freefont', 'FreeMonoBoldOblique.ttf', 'freemonobi'],
['freefont', 'FreeMonoBold.ttf', 'freemonob'],
['freefont', 'FreeMonoOblique.ttf', 'freemonoi'],
['freefont', 'FreeMono.ttf', 'freemono'],
['freefont', 'FreeSansBoldOblique.ttf', 'freesansbi'],
['freefont', 'FreeSansBold.ttf', 'freesansb'],
['freefont', 'FreeSansOblique.ttf', 'freesansi'],
['freefont', 'FreeSans.ttf', 'freesans'],
['freefont', 'FreeSerifBoldItalic.ttf', 'freeserifbi'],
['freefont', 'FreeSerifBold.ttf', 'freeserifb'],
['freefont', 'FreeSerifItalic.ttf', 'freeserifi'],
['freefont', 'FreeSerif.ttf', 'freeserif'],
['unifont', 'unifont.ttf', 'unifont'],
['cid0', 'cid0cs.ttf', 'cid0cs', 'CID0CS'],
['cid0', 'cid0ct.ttf', 'cid0ct', 'CID0CT'],
['cid0', 'cid0jp.ttf', 'cid0jp', 'CID0JP'],
['cid0', 'cid0kr.ttf', 'cid0kr', 'CID0KR'],
['dejavu/ttf', 'DejaVuSans.ttf', 'dejavusans'],
['dejavu/ttf', 'DejaVuSans-BoldOblique.ttf', 'dejavusansbi'],
['dejavu/ttf', 'DejaVuSans-Bold.ttf', 'dejavusansb'],
['dejavu/ttf', 'DejaVuSans-Oblique.ttf', 'dejavusansi'],
['dejavu/ttf', 'DejaVuSansCondensed.ttf', 'dejavusanscondensed'],
['dejavu/ttf', 'DejaVuSansCondensed-BoldOblique.ttf', 'dejavusanscondensedbi'],
['dejavu/ttf', 'DejaVuSansCondensed-Bold.ttf', 'dejavusanscondensedb'],
['dejavu/ttf', 'DejaVuSansCondensed-Oblique.ttf', 'dejavusanscondensedi'],
['dejavu/ttf', 'DejaVuSansMono.ttf', 'dejavusansmono'],
['dejavu/ttf', 'DejaVuSansMono-BoldOblique.ttf', 'dejavusansmonobi'],
['dejavu/ttf', 'DejaVuSansMono-Bold.ttf', 'dejavusansmonob'],
['dejavu/ttf', 'DejaVuSansMono-Oblique.ttf', 'dejavusansmonoi'],
['dejavu/ttf', 'DejaVuSans-ExtraLight.ttf', 'dejavusansextralight'],
['dejavu/ttf', 'DejaVuSerif.ttf', 'dejavuserif'],
['dejavu/ttf', 'DejaVuSerif-BoldItalic.ttf', 'dejavuserifbi'],
['dejavu/ttf', 'DejaVuSerif-Bold.ttf', 'dejavuserifb'],
['dejavu/ttf', 'DejaVuSerif-Italic.ttf', 'dejavuserifi'],
['dejavu/ttf', 'DejaVuSerifCondensed.ttf', 'dejavuserifcondensed'],
['dejavu/ttf', 'DejaVuSerifCondensed-BoldItalic.ttf', 'dejavuserifcondensedbi'],
['dejavu/ttf', 'DejaVuSerifCondensed-Bold.ttf', 'dejavuserifcondensedb'],
['dejavu/ttf', 'DejaVuSerifCondensed-Italic.ttf', 'dejavuserifcondensedi'],
];
}
}
vendor/tecnickcom/tc-lib-pdf-font/test/LoadTest.php
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<?php
/**
* LoadTest.php
*
* @since 2026-05-21
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Test;
/**
* Load Test
*
* @since 2026-05-21
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*/
class LoadTest extends TestUtil
{
/** @throws \Com\Tecnick\Pdf\Font\Exception */
public function testLoadAppliesFallbackStylesForMissingVariantFiles(): void
{
$load = new LoadTestHarness('customfont', '');
$load->setModeAndMetrics(true, true, 0, 0, 0);
$load->load();
$this->assertSame('customfontBoldItalic', $load->getNameValue());
$this->assertSame(123, $load->getStemVValue());
$this->assertSame(-11, $load->getItalicAngleValue());
$this->assertSame(64, $load->getFlagsValue());
}
public function testFindFontDirectoriesExcludesEmptyRootEntry(): void
{
$load = new LoadTestHarness('customfont', '');
$dirs = $load->exposeFontDirectories();
// An empty entry makes findFontFile() probe the filesystem root
// (is_readable('' . DIRECTORY_SEPARATOR . $file) === is_readable('/<font>.json')),
// which fails and emits a warning under open_basedir restrictions.
// See https://github.com/tecnickcom/tc-lib-pdf/issues/238
$this->assertNotContains('', $dirs);
}
/** @throws \Com\Tecnick\Pdf\Font\Exception */
public function testLoadUpdatesExistingBoldAndItalicMetrics(): void
{
$load = new LoadTestHarness('customfont', 'Custom');
$load->setModeAndMetrics(true, true, 100, -20, 1);
$load->load();
$this->assertSame('CustomBoldItalic', $load->getNameValue());
$this->assertSame(175, $load->getStemVValue());
$this->assertSame(-31, $load->getItalicAngleValue());
$this->assertSame(65, $load->getFlagsValue());
}
}
vendor/tecnickcom/tc-lib-pdf-font/test/LoadTestHarness.php
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<?php
/**
* LoadTestHarness.php
*
* @since 2026-05-21
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Test;
class LoadTestHarness extends \Com\Tecnick\Pdf\Font\Load
{
public function __construct(string $key, string $name)
{
parent::__construct();
$this->data['type'] = 'TrueType';
$this->data['key'] = $key;
$this->data['name'] = $name;
$this->data['fakestyle'] = true;
$this->data['cw'][32] = 500;
}
public function setModeAndMetrics(bool $bold, bool $italic, int $stemv, int $italicAngle, int $flags): void
{
$this->data['mode']['bold'] = $bold;
$this->data['mode']['italic'] = $italic;
$this->data['mode']['linethrough'] = false;
$this->data['mode']['overline'] = false;
$this->data['mode']['underline'] = false;
$this->data['desc']['StemV'] = $stemv;
$this->data['desc']['ItalicAngle'] = $italicAngle;
$this->data['desc']['Flags'] = $flags;
$this->data['desc']['MissingWidth'] = 0;
}
public function getNameValue(): string
{
return $this->data['name'];
}
/**
* Expose the resolved font search directories for testing.
*
* @return array<string>
*/
public function exposeFontDirectories(): array
{
return $this->findFontDirectories();
}
public function getStemVValue(): int
{
return $this->data['desc']['StemV'];
}
public function getItalicAngleValue(): int
{
return $this->data['desc']['ItalicAngle'];
}
public function getFlagsValue(): int
{
return $this->data['desc']['Flags'];
}
protected function getFontInfo(): void
{
// Keep the preloaded test data and skip filesystem reads.
}
public function setFileData(): void
{
// Avoid dependency on actual font files for internal branch checks.
}
}
vendor/tecnickcom/tc-lib-pdf-font/test/OutputTest.php
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<?php
/**
* OutputTest.php
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Test;
use Com\Tecnick\File\Exception as FileException;
use Com\Tecnick\Pdf\Encrypt\Encrypt;
use Com\Tecnick\Pdf\Font\Exception as FontException;
/**
* Output Test
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* @SuppressWarnings("PHPMD.LongVariable")
*
* @phpstan-import-type TFontData from \Com\Tecnick\Pdf\Font\Load
*/
class OutputTest extends TestUtil
{
/** @throws \ReflectionException */
private function createEncrypt(): Encrypt
{
$reflector = new \ReflectionClass(Encrypt::class);
$encrypt = $reflector->newInstanceWithoutConstructor();
\assert($encrypt instanceof Encrypt, 'Failed to create Encrypt instance');
return $encrypt;
}
private function prepareTestEnvironment(): void
{
parent::setupTest();
}
/**
* @return TFontData
*/
private function getFontTemplate(): array
{
return [
'Ascender' => 0,
'Ascent' => 0,
'AvgWidth' => 0.0,
'CapHeight' => 0,
'CharacterSet' => '',
'Descender' => 0,
'Descent' => 0,
'EncodingScheme' => '',
'FamilyName' => '',
'Flags' => 0,
'FontBBox' => [],
'FontName' => '',
'FullName' => '',
'IsFixedPitch' => false,
'ItalicAngle' => 0,
'Leading' => 0,
'MaxWidth' => 0,
'MissingWidth' => 0,
'StdHW' => 0,
'StdVW' => 0,
'StemH' => 0,
'StemV' => 0,
'UnderlinePosition' => 0,
'UnderlineThickness' => 0,
'Version' => '',
'Weight' => '',
'XHeight' => 0,
'bbox' => '',
'cbbox' => [],
'cidinfo' => ['Ordering' => '', 'Registry' => '', 'Supplement' => 0, 'uni2cid' => []],
'compress' => false,
'ctg' => '',
'ctgdata' => [],
'cw' => [],
'cwu' => [],
'datafile' => '',
'desc' => [
'Ascent' => 0,
'AvgWidth' => 0,
'CapHeight' => 0,
'Descent' => 0,
'Flags' => 0,
'FontBBox' => '',
'ItalicAngle' => 0,
'Leading' => 0,
'MaxWidth' => 0,
'MissingWidth' => 0,
'StemH' => 0,
'StemV' => 0,
'XHeight' => 0,
],
'diff' => '',
'diff_n' => 0,
'dir' => '',
'dw' => 0,
'enc' => '',
'enc_map' => [],
'encodingTables' => [],
'encoding_id' => 0,
'encrypted' => '',
'fakestyle' => false,
'family' => '',
'file' => '',
'file_n' => 0,
'file_name' => '',
'i' => 0,
'ifile' => '',
'indexToLoc' => [],
'input_file' => '',
'isUnicode' => false,
'italicAngle' => 0,
'key' => '',
'lenIV' => 0,
'length1' => 0,
'length2' => 0,
'linked' => false,
'mode' => [
'bold' => false,
'italic' => false,
'linethrough' => false,
'overline' => false,
'underline' => false,
],
'n' => 0,
'name' => '',
'numGlyphs' => 0,
'numHMetrics' => 0,
'originalsize' => 0,
'pdfa' => false,
'platform_id' => 0,
'settype' => '',
'short_offset' => false,
'size1' => 0,
'size2' => 0,
'style' => '',
'subset' => false,
'subsetchars' => [],
'table' => [],
'tot_num_glyphs' => 0,
'type' => '',
'underlinePosition' => 0,
'underlineThickness' => 0,
'unicode' => false,
'unitsPerEm' => 0,
'up' => 0,
'urk' => 0.0,
'ut' => 0,
'weight' => '',
];
}
/**
* @throws FileException
* @throws FontException
* @throws \RangeException
* @throws \ReflectionException
*/
public function testOutput(): void
{
$this->prepareTestEnvironment();
$indir = \dirname(__DIR__) . '/util/vendor/tecnickcom/tc-font-mirror/';
$objnum = 1;
$stack = new \Com\Tecnick\Pdf\Font\Stack(1);
new \Com\Tecnick\Pdf\Font\Import($indir . 'pdfa/pfb/PDFASymbol.pfb', '', 'Type1', 'symbol');
$stack->add($objnum, 'pdfasymbol');
new \Com\Tecnick\Pdf\Font\Import($indir . 'core/Helvetica.afm');
$stack->add($objnum, 'helvetica');
new \Com\Tecnick\Pdf\Font\Import($indir . 'core/Helvetica-Bold.afm');
$stack->add($objnum, 'helvetica', 'B');
new \Com\Tecnick\Pdf\Font\Import($indir . 'core/Helvetica-BoldOblique.afm');
$stack->add($objnum, 'helveticaBI');
new \Com\Tecnick\Pdf\Font\Import($indir . 'core/Helvetica-Oblique.afm');
$stack->add($objnum, 'helvetica', 'I');
new \Com\Tecnick\Pdf\Font\Import($indir . 'freefont/FreeSans.ttf');
$stack->add($objnum, 'freesans', '');
new \Com\Tecnick\Pdf\Font\Import($indir . 'freefont/FreeSansBold.ttf');
$stack->add($objnum, 'freesans', 'B');
new \Com\Tecnick\Pdf\Font\Import($indir . 'freefont/FreeSansOblique.ttf');
$stack->add($objnum, 'freesans', 'I');
new \Com\Tecnick\Pdf\Font\Import($indir . 'freefont/FreeSansBoldOblique.ttf');
$stack->add($objnum, 'freesans', 'BIUDO', '', true);
new \Com\Tecnick\Pdf\Font\Import($indir . 'cid0/cid0jp.ttf', '', 'CID0JP');
$stack->add($objnum, 'cid0jp');
$fonts = $stack->getFonts();
$this->assertCount(10, $fonts);
$encrypt = $this->createEncrypt();
$output = new \Com\Tecnick\Pdf\Font\Output($fonts, $objnum, $encrypt, null);
$this->assertEquals(37, $output->getObjectNumber());
$this->assertNotEmpty($output->getFontsBlock());
$this->assertNotEmpty($output->getOutFontDict());
$keys = [];
foreach ($fonts as $font) {
$keys[] = $font['key'];
}
$this->assertNotEmpty($output->getOutFontDictByKeys($keys));
}
/**
* @throws FileException
* @throws FontException
* @throws \ReflectionException
*/
public function testOutputWithNoFontsReturnsEmptyStrings(): void
{
// Empty font array: constructor still runs without error; all output methods
// return empty strings because there is nothing to iterate over.
$encrypt = $this->createEncrypt();
$output = new \Com\Tecnick\Pdf\Font\Output([], 1, $encrypt, null);
$this->assertSame('', $output->getFontsBlock());
$this->assertSame('', $output->getOutFontDict());
$this->assertSame('', $output->getOutFontDictByKeys([]));
}
/**
* @throws FileException
* @throws FontException
* @throws \ReflectionException
*/
public function testOutputGetFontDefinitionsThrowsOnUnknownFontType(): void
{
// A font entry with an unrecognised type triggers the default branch of the
// match expression inside getFontDefinitions, which throws FontException.
$this->bcExpectException(\Com\Tecnick\Pdf\Font\Exception::class);
$encrypt = $this->createEncrypt();
// Build a minimal font array with an unknown type so that getFontDefinitions
// reaches the default throw branch.
$fonts = ['unknown_key' => $this->getFontTemplate()];
$fonts['unknown_key']['type'] = 'UnknownType';
new \Com\Tecnick\Pdf\Font\Output($fonts, 1, $encrypt, null);
}
/**
* @throws FileException
* @throws FontException
* @throws \RangeException
* @throws \ReflectionException
*/
public function testSubsetTrueTypeUnicodeOutputUsesValidCidSystemInfoAndFontStream(): void
{
$this->prepareTestEnvironment();
$indir = \dirname(__DIR__) . '/util/vendor/tecnickcom/tc-font-mirror/';
$objnum = 1;
$stack = new \Com\Tecnick\Pdf\Font\Stack(1);
new \Com\Tecnick\Pdf\Font\Import($indir . 'freefont/FreeSans.ttf');
$stack->add($objnum, 'freesans', '', '', true);
// Ensure at least a few glyphs are included in the subset.
foreach ([32, 65, 66, 67, 937, 960] as $ord) {
$stack->addSubsetChar('freesans', $ord);
}
$encrypt = $this->createEncrypt();
$output = new \Com\Tecnick\Pdf\Font\Output($stack->getFonts(), $objnum, $encrypt, null);
$out = $output->getFontsBlock();
$this->assertStringNotContainsString('/Registry () /Ordering ()', $out);
$this->assertStringContainsString('/Registry (Adobe) /Ordering (Identity) /Supplement 0', $out);
$matches = [];
\preg_match_all('/\\/Length1\\s+(\\d+)/', $out, $matches);
$lengthMatches = $matches[1] ?? [];
$lengths = \array_map('intval', $lengthMatches);
$this->assertNotEmpty($lengths);
$this->assertGreaterThan(1000, \max($lengths));
}
/**
* @throws FileException
* @throws FontException
* @throws \RangeException
* @throws \ReflectionException
*/
public function testSubsetCharMergePreservesUnicodeKeys(): void
{
$this->prepareTestEnvironment();
$indir = \dirname(__DIR__) . '/util/vendor/tecnickcom/tc-font-mirror/';
$objnum = 1;
$stack = new \Com\Tecnick\Pdf\Font\Stack(1);
new \Com\Tecnick\Pdf\Font\Import($indir . 'freefont/FreeSans.ttf');
$stack->add($objnum, 'freesans', '', '', true);
$fonts = $stack->getFonts();
if (!isset($fonts['freesans'])) {
$this->fail('Expected freesans font data');
}
$base = $fonts['freesans'];
$base['key'] = 'freesans_dup';
$base['i'] += 1000;
$base['n'] += 1000;
$base['subsetchars'] = [8776 => true, 9999 => false];
$primary = $fonts['freesans'];
$primary['subsetchars'] = [960 => true];
$fonts = \array_replace($fonts, [
'freesans' => $primary,
'freesans_dup' => $base,
]);
$encrypt = $this->createEncrypt();
$output = new \Com\Tecnick\Pdf\Font\Output($fonts, $objnum, $encrypt, null);
$ref = new \ReflectionClass($output);
$prop = $ref->getProperty('subchars');
/** @var array<int, array<int, bool>> $subchars */
$subchars = $prop->getValue($output);
$this->assertIsArray($subchars);
$this->assertNotEmpty($subchars);
$first = \array_values($subchars)[0] ?? null;
$this->assertIsArray($first);
$this->assertArrayHasKey(960, $first);
$this->assertArrayHasKey(8776, $first);
$this->assertArrayNotHasKey(9999, $first);
}
public function testUniToCidPreservesNumericCidKeys(): void
{
$outfont = new OutputTestOutFont();
$font = $this->getFontTemplate();
$font['cidinfo'] = [
'Ordering' => 'Identity',
'Registry' => 'Adobe',
'Supplement' => 0,
'uni2cid' => [960 => 853, 8776 => 3283],
];
$font['cw'] = [32 => 250, 960 => 500, 8776 => 600];
$font['i'] = 1;
$font['n'] = 1;
$font['name'] = 'test';
$font['subset'] = true;
$outfont->runUniToCid($font, 0);
$this->assertArrayHasKey(853, $font['cw']);
$this->assertArrayHasKey(3283, $font['cw']);
$this->assertSame(500, $font['cw'][853] ?? null);
$this->assertSame(600, $font['cw'][3283] ?? null);
}
/** @throws \Com\Tecnick\Pdf\Font\Exception */
public function testGetFontFullPathThrowsForMissingFile(): void
{
$this->setupTest();
$outfont = new OutputTestOutFont();
$this->bcExpectException(\Com\Tecnick\Pdf\Font\Exception::class);
$outfont->runGetFontFullPath($this->getFontPath(), 'not-here.bin');
}
/**
* @throws FileException
* @throws FontException
* @throws \ReflectionException
*/
public function testOutputRejectsSubsetFromPlainFileData(): void
{
$this->prepareTestEnvironment();
$this->bcExpectException(\Com\Tecnick\Pdf\Font\Exception::class);
$tmpfile = $this->getFontPath() . 'plain-font.bin';
\file_put_contents($tmpfile, 'not-gzip-data');
$font = $this->getFontTemplate();
$font['key'] = 'plain';
$font['name'] = 'Plain';
$font['i'] = 1;
$font['n'] = 1;
$font['file'] = 'plain-font.bin';
$font['dir'] = $this->getFontPath();
$font['subset'] = true;
$font['subsetchars'] = [65 => true];
$encrypt = $this->createEncrypt();
\set_error_handler(static fn(): bool => true);
try {
new \Com\Tecnick\Pdf\Font\Output(['plain' => $font], 1, $encrypt, null);
} finally {
\restore_error_handler();
}
}
/**
* @throws FileException
* @throws FontException
* @throws \ReflectionException
*/
public function testOutputBuildsTrueTypeDefinitionWithDefaultEncoding(): void
{
$font = $this->getFontTemplate();
$font['key'] = 'truetypefont';
$font['name'] = 'TrueTypeFont';
$font['type'] = 'TrueType';
$font['i'] = 1;
$font['n'] = 1;
$font['enc'] = 'cp1252';
$font['dw'] = 600;
$font['cw'] = [32 => 250, 65 => 700];
$encrypt = $this->createEncrypt();
$output = new \Com\Tecnick\Pdf\Font\Output(['truetypefont' => $font], 1, $encrypt, null);
$block = $output->getFontsBlock();
$this->assertStringContainsString('/Subtype /TrueType', $block);
$this->assertStringContainsString('/Encoding /WinAnsiEncoding', $block);
}
public function testGetKeyValOutFormatsFloatValues(): void
{
$outfont = new OutputTestOutFont();
$out = $outfont->runGetKeyValOut('ItalicAngle', 12.5);
$this->assertSame(' /ItalicAngle 12.500000', $out);
}
/**
* @throws FileException
* @throws FontException
* @throws \ReflectionException
*/
public function testOutputBuildsCidFont0WhenGlyphOneIsNotDefined(): void
{
$font = $this->getFontTemplate();
$font['key'] = 'cidfont0';
$font['name'] = 'CIDFont0Test';
$font['type'] = 'CIDFont0';
$font['i'] = 1;
$font['n'] = 1;
$font['enc'] = 'Identity-H';
$font['dw'] = 600;
$font['cw'] = [32 => 500, 65 => 700];
$font['cidinfo'] = [
'Registry' => 'Adobe',
'Ordering' => 'Identity',
'Supplement' => 0,
'uni2cid' => [],
];
$encrypt = $this->createEncrypt();
$output = new \Com\Tecnick\Pdf\Font\Output(['cidfont0' => $font], 1, $encrypt, null);
$block = $output->getFontsBlock();
$this->assertStringContainsString('/Subtype /Type0', $block);
$this->assertStringContainsString('/Subtype /CIDFontType0', $block);
}
/**
* Build a subset-enabled FreeSans font stack for cache tests.
*
* @return array<string, TFontData>
*
* @throws FileException
* @throws FontException
* @throws \RangeException
*/
private function buildSubsetFonts(int $objnum): array
{
$this->prepareTestEnvironment();
$indir = \dirname(__DIR__) . '/util/vendor/tecnickcom/tc-font-mirror/';
$stack = new \Com\Tecnick\Pdf\Font\Stack(1);
new \Com\Tecnick\Pdf\Font\Import($indir . 'freefont/FreeSans.ttf');
$stack->add($objnum, 'freesans', '', '', true);
foreach ([32, 65, 66, 67, 937, 960] as $ord) {
$stack->addSubsetChar('freesans', $ord);
}
return $stack->getFonts();
}
/**
* @throws FileException
* @throws FontException
* @throws \RangeException
* @throws \ReflectionException
*/
public function testSubsetCacheStoresOnMissAndReusesOnHit(): void
{
$objnum = 1;
$fonts = $this->buildSubsetFonts($objnum);
$cache = new SpyFontSubsetCache();
$encrypt = $this->createEncrypt();
$firstObj = new \Com\Tecnick\Pdf\Font\Output($fonts, $objnum, $encrypt, null, $cache);
$first = $firstObj->getFontsBlock();
$secondObj = new \Com\Tecnick\Pdf\Font\Output($fonts, $objnum, $encrypt, null, $cache);
$second = $secondObj->getFontsBlock();
$this->assertSame($first, $second);
$this->assertCount(1, $cache->store, 'subset should be stored exactly once');
$storedKey = \array_key_first($cache->store);
$this->assertIsString($storedKey);
$this->assertSame([$storedKey], $cache->setCalls, 'subset should be computed and stored exactly once');
$this->assertSame(
[$storedKey, $storedKey],
$cache->getCalls,
'cache should be consulted on every pass (miss then hit) for the same key',
);
}
/**
* @throws FileException
* @throws FontException
* @throws \RangeException
* @throws \ReflectionException
*/
public function testSubsetCacheHitProducesIdenticalOutputToNoCache(): void
{
$objnum = 1;
$fonts = $this->buildSubsetFonts($objnum);
$encrypt = $this->createEncrypt();
$noCacheObj = new \Com\Tecnick\Pdf\Font\Output($fonts, $objnum, $encrypt, null, null);
$noCache = $noCacheObj->getFontsBlock();
$cache = new SpyFontSubsetCache();
// First pass populates the cache (miss), second pass reads from it (hit).
new \Com\Tecnick\Pdf\Font\Output($fonts, $objnum, $encrypt, null, $cache);
$hitObj = new \Com\Tecnick\Pdf\Font\Output($fonts, $objnum, $encrypt, null, $cache);
$hit = $hitObj->getFontsBlock();
$this->assertSame($noCache, $hit, 'a cache hit must reproduce the no-cache output byte-for-byte');
}
/**
* @throws FileException
* @throws FontException
* @throws \ReflectionException
*/
public function testSubsetCacheKeyIsStableAndDiscriminating(): void
{
$this->setupTest();
$encrypt = $this->createEncrypt();
$output = new OutputTestOutput([], 1, $encrypt, null);
$font = $this->getFontTemplate();
$font['platform_id'] = 3;
$font['encoding_id'] = 1;
$font['type'] = 'TrueTypeUnicode';
$data = 'FONT-PROGRAM-BYTES';
$keyA = $output->runSubsetCacheKey($data, $font, [65 => true, 66 => true]);
$keyOrder = $output->runSubsetCacheKey($data, $font, [66 => true, 65 => true]);
$this->assertSame($keyA, $keyOrder, 'char insertion order must not change the key');
$keyDisabled = $output->runSubsetCacheKey($data, $font, [65 => true, 66 => true, 67 => false]);
$this->assertSame($keyA, $keyDisabled, 'disabled chars must not change the key');
$keyChars = $output->runSubsetCacheKey($data, $font, [65 => true]);
$this->assertNotSame($keyA, $keyChars, 'a different char set must change the key');
$keyBytes = $output->runSubsetCacheKey('OTHER-BYTES', $font, [65 => true, 66 => true]);
$this->assertNotSame($keyA, $keyBytes, 'different font bytes must change the key');
$fontAlt = $font;
$fontAlt['encoding_id'] = 10;
$keyCmap = $output->runSubsetCacheKey($data, $fontAlt, [65 => true, 66 => true]);
$this->assertNotSame($keyA, $keyCmap, 'different cmap selection metrics must change the key');
}
}
vendor/tecnickcom/tc-lib-pdf-font/test/OutputTestOutFont.php
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<?php
/**
* OutputTestOutFont.php
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Test;
/**
* @phpstan-import-type TFontData from \Com\Tecnick\Pdf\Font\Load
*/
class OutputTestOutFont extends \Com\Tecnick\Pdf\Font\OutFont
{
/**
* @param TFontData $font
*/
public function runUniToCid(array &$font, int $cidoffset): void
{
$this->uniToCid($font, $cidoffset);
}
/**
* @throws \Com\Tecnick\Pdf\Font\Exception
*/
public function runGetFontFullPath(string $fontdir, string $file): string
{
return $this->getFontFullPath($fontdir, $file);
}
public function runGetKeyValOut(string $key, mixed $val): string
{
return $this->getKeyValOut($key, $val);
}
}
vendor/tecnickcom/tc-lib-pdf-font/test/OutputTestOutput.php
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<?php
/**
* OutputTestOutput.php
*
* @since 2026-06-16
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Test;
/**
* Test helper exposing protected Output members.
*
* @phpstan-import-type TFontData from \Com\Tecnick\Pdf\Font\Load
*/
class OutputTestOutput extends \Com\Tecnick\Pdf\Font\Output
{
/**
* @param TFontData $font Extracted font metrics.
* @param array<int, bool> $subchars Subset characters (charcode => enabled).
*/
public function runSubsetCacheKey(string $font_data, array $font, array $subchars): string
{
return $this->subsetCacheKey($font_data, $font, $subchars);
}
}
vendor/tecnickcom/tc-lib-pdf-font/test/SpyFontSubsetCache.php
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<?php
/**
* SpyFontSubsetCache.php
*
* @since 2026-06-16
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Test;
use Com\Tecnick\Pdf\Font\FontSubsetCacheInterface;
/**
* In-memory FontSubsetCacheInterface implementation that records access for
* assertions in the test-suite.
*/
class SpyFontSubsetCache implements FontSubsetCacheInterface
{
/**
* Stored subset font programs keyed by cache key.
*
* @var array<string, string>
*/
public array $store = [];
/**
* Keys requested via get(), in call order.
*
* @var array<int, string>
*/
public array $getCalls = [];
/**
* Keys written via set(), in call order.
*
* @var array<int, string>
*/
public array $setCalls = [];
public function get(string $key): ?string
{
$this->getCalls[] = $key;
return $this->store[$key] ?? null;
}
public function set(string $key, string $subsetFont): void
{
$this->setCalls[] = $key;
$this->store[$key] = $subsetFont;
}
}
vendor/tecnickcom/tc-lib-pdf-font/test/StackTest.php
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<?php
/**
* StackTest.php
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Test;
use Com\Tecnick\File\Exception as FileException;
use Com\Tecnick\Pdf\Font\Exception as FontException;
/**
* Buffer Test
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* @SuppressWarnings("PHPMD.LongVariable")
*/
class StackTest extends TestUtil
{
private function prepareTestEnvironment(): void
{
parent::setupTest();
}
/**
* @throws FileException
* @throws FontException
* @throws \RangeException
*/
public function testStack(): void
{
$this->prepareTestEnvironment();
$indir = \dirname(__DIR__) . '/util/vendor/tecnickcom/tc-font-mirror/';
$objnum = 1;
$stack = new \Com\Tecnick\Pdf\Font\Stack(0.75, true, true, true);
new \Com\Tecnick\Pdf\Font\Import($indir . 'freefont/FreeSans.ttf');
$cfont = $stack->insert($objnum, 'freesans', '', 12, -0.1, 0.9, '', null);
$this->assertNotEmpty($cfont);
$this->assertNotEmpty($cfont['cbbox']);
$this->bcAssertEqualsWithDelta([0.162, 0.0, 7.0308, 8.748], $stack->getCharBBox(65), 0.0001);
new \Com\Tecnick\Pdf\Font\Import($indir . 'pdfa/pfb/PDFATimes.pfb');
$afont = $stack->insert($objnum, 'times', '', 14, 0.3, 1.2, '', null);
$this->assertNotEmpty($afont);
new \Com\Tecnick\Pdf\Font\Import($indir . 'pdfa/pfb/PDFAHelveticaBoldOblique.pfb');
$bfont = $stack->insert($objnum, 'helvetica', 'BIUDO', null, null, null, '', null);
$this->assertNotEmpty($bfont);
$this->assertEquals("BT /F3 14.000000 Tf ET\r", $bfont['out']);
$this->assertEquals('pdfahelveticaBI', $bfont['key']);
$this->assertEquals('Type1', $bfont['type']);
$this->bcAssertEqualsWithDelta(14, $bfont['size'], 0.0001);
$this->bcAssertEqualsWithDelta(0.3, $bfont['spacing'], 0.0001);
$this->bcAssertEqualsWithDelta(1.2, $bfont['stretching'], 0.0001);
$this->bcAssertEqualsWithDelta(18.6667, $bfont['usize'], 0.0001);
$this->bcAssertEqualsWithDelta(0.014, $bfont['cratio'], 0.0001);
$this->bcAssertEqualsWithDelta(-1.554, $bfont['up'], 0.0001);
$this->bcAssertEqualsWithDelta(0.966, $bfont['ut'], 0.0001);
$this->bcAssertEqualsWithDelta(4.6704, $bfont['dw'], 0.0001);
$this->bcAssertEqualsWithDelta(13.342, $bfont['ascent'], 0.0001);
$this->bcAssertEqualsWithDelta(-3.08, $bfont['descent'], 0.0001);
$this->bcAssertEqualsWithDelta(16.422, $bfont['height'], 0.0001);
$this->bcAssertEqualsWithDelta(5.131, $bfont['midpoint'], 0.0001);
$this->bcAssertEqualsWithDelta(10.136, $bfont['capheight'], 0.0001);
$this->bcAssertEqualsWithDelta(7.56, $bfont['xheight'], 0.0001);
$this->bcAssertEqualsWithDelta(9.492, $bfont['avgwidth'], 0.0001);
$this->bcAssertEqualsWithDelta(16.8, $bfont['maxwidth'], 0.0001);
$this->bcAssertEqualsWithDelta(4.6704, $bfont['missingwidth'], 0.0001);
$this->bcAssertEqualsWithDelta([-1.092, -3.08, 18.5976, 13.342], $bfont['fbbox'], 0.0001);
$fkey = $stack->getCurrentFontKey();
$this->assertEquals('pdfahelveticaBI', $fkey);
$font = $stack->getCurrentFont();
$this->assertEquals($bfont, $font);
$this->assertTrue($stack->isCharDefined(65));
$this->assertFalse($stack->isCharDefined(300));
$this->assertEquals(75, $stack->replaceChar(65, 75));
$this->assertEquals(65, $stack->replaceChar(65, 300));
$this->assertEquals([0, 0, 0, 0], $stack->getCharBBox(300));
$this->bcAssertEqualsWithDelta(12.1296, $stack->getCharWidth(65), 0.0001);
$this->bcAssertEqualsWithDelta(0, $stack->getCharWidth(173), 0.0001);
$this->bcAssertEqualsWithDelta(4.6704, $stack->getCharWidth(300), 0.0001);
$uniarr = [65, 173, 300];
$this->bcAssertEqualsWithDelta(17.52, $stack->getOrdArrWidth($uniarr), 0.0001);
$subs = [
65 => [400, 75],
173 => [76, 300],
300 => [400, 77],
];
$this->assertEquals([65, 173, 77], $stack->replaceMissingChars($uniarr, $subs));
$font = $stack->popLastFont();
$this->assertEquals($bfont, $font);
$font = $stack->getCurrentFont();
$this->assertEquals($afont, $font);
$fkey = $stack->getCurrentFontKey();
$this->assertEquals('pdfatimes', $fkey);
$type = $stack->getCurrentFontType();
$this->assertEquals('Type1', $type);
$ftype = $stack->isCurrentUnicodeFont();
$this->assertFalse($ftype);
$ftype = $stack->isCurrentByteFont();
$this->assertTrue($ftype);
$uniarr = [65, 173, 300, 32, 65, 173, 300, 32, 65, 173, 300];
$widths = $stack->getOrdArrDims($uniarr);
$this->assertEquals(11, $widths['chars']);
$this->assertEquals(2, $widths['spaces']);
$this->bcAssertEqualsWithDelta(60.9384, $widths['totwidth'], 0.0001);
$this->bcAssertEqualsWithDelta(8.76, $widths['totspacewidth'], 0.0001);
$this->assertEquals(6, $widths['words']);
$split = $widths['split'][5] ?? null;
$this->assertIsArray($split);
$this->assertEquals(11, $split['pos']);
$this->assertEquals(8203, $split['ord']);
$this->assertEquals('BN', $split['septype']);
$this->bcAssertEqualsWithDelta(4.92, $split['wordwidth'], 0.0001);
$this->assertEquals(2, $split['spaces']);
$this->bcAssertEqualsWithDelta(60.9384, $split['totwidth'], 0.0001);
$this->bcAssertEqualsWithDelta(8.76, $split['totspacewidth'], 0.0001);
$outfont = $stack->getOutCurrentFont();
$this->assertEquals("BT /F2 14.000000 Tf ET\r", $outfont);
$font = $stack->cloneFont($objnum, null, null, 13, 0.3, 0.7);
$this->assertEquals(13, $font['size']);
$this->assertEquals(0.3, $font['spacing']);
$this->assertEquals(0.7, $font['stretching']);
$font = $stack->cloneFont($objnum, 0, 'BI', 17, 0.7, 1.3);
$this->assertEquals('BI', $font['style']);
$this->assertEquals(17, $font['size']);
$this->assertEquals(0.7, $font['spacing']);
$this->assertEquals(1.3, $font['stretching']);
$fname = $stack->getFontFamilyName('unknown');
$this->assertEquals('freesansBI', $fname);
new \Com\Tecnick\Pdf\Font\Import($indir . 'pdfa/pfb/PDFACourier.pfb');
$bfont = $stack->insert($objnum, 'courier', '', null, null, null, '', null);
$this->assertNotEmpty($bfont);
$fname = $stack->getFontFamilyName('freesans');
$this->assertEquals('freesans', $fname);
$fname = $stack->getFontFamilyName('cursive');
$this->assertEquals('pdfatimes', $fname);
$fname = $stack->getFontFamilyName('unknown');
$this->assertEquals('pdfacourier', $fname);
}
/** @throws FontException */
public function testEmptyStack(): void
{
$this->bcExpectException(\Com\Tecnick\Pdf\Font\Exception::class);
$this->prepareTestEnvironment();
$stack = new \Com\Tecnick\Pdf\Font\Stack(1);
$stack->popLastFont();
}
/** @throws FontException */
public function testStackMissingFont(): void
{
$this->bcExpectException(\Com\Tecnick\Pdf\Font\Exception::class);
$this->prepareTestEnvironment();
$stack = new \Com\Tecnick\Pdf\Font\Stack(1);
$objnum = 1;
$stack->insert($objnum, 'missing');
}
/**
* @throws FileException
* @throws FontException
* @throws \RangeException
*/
public function testHasCurrentFont(): void
{
$this->prepareTestEnvironment();
$indir = \dirname(__DIR__) . '/util/vendor/tecnickcom/tc-font-mirror/';
$objnum = 1;
$stack = new \Com\Tecnick\Pdf\Font\Stack(0.75, true, true, true);
$this->assertFalse($stack->hasCurrentFont());
$this->assertSame(0, $stack->getStackSize());
$this->assertSame(-1, $stack->getCurrentFontIndex());
new \Com\Tecnick\Pdf\Font\Import($indir . 'freefont/FreeSans.ttf');
$font = $stack->insert($objnum, 'freesans', '', 12);
$this->assertTrue($stack->hasCurrentFont());
$this->assertSame(1, $stack->getStackSize());
$this->assertSame(0, $stack->getCurrentFontIndex());
$this->assertSame($font['out'], $stack->getOutCurrentFont());
$stack->cloneFont($objnum, null, null, 13);
$this->assertSame(2, $stack->getStackSize());
$this->assertSame(1, $stack->getCurrentFontIndex());
$stack->popLastFont();
$this->assertTrue($stack->hasCurrentFont());
$this->assertSame(1, $stack->getStackSize());
$this->assertSame(0, $stack->getCurrentFontIndex());
$stack->popLastFont();
$this->assertFalse($stack->hasCurrentFont());
$this->assertSame(0, $stack->getStackSize());
$this->assertSame(-1, $stack->getCurrentFontIndex());
}
/**
* Only the paragraph and segment separators, the whitespace and the boundary neutrals
* split words. The type table lists the code points whose bidirectional type is not L,
* so the letters that are missing from it must not be taken as separators.
*
* @throws FileException
* @throws FontException
* @throws \RangeException
*/
public function testWordSplitOnSeparatorsOnly(): void
{
$this->prepareTestEnvironment();
$indir = \dirname(__DIR__) . '/util/vendor/tecnickcom/tc-font-mirror/';
$objnum = 1;
$stack = new \Com\Tecnick\Pdf\Font\Stack(0.75, true, true, true);
new \Com\Tecnick\Pdf\Font\Import($indir . 'freefont/FreeSans.ttf');
$stack->insert($objnum, 'freesans', '', 12, 0, 1, '', null);
// LATIN A, CJK UNIFIED IDEOGRAPH-4E00, HANGUL SYLLABLE GA and DEVANAGARI KA are
// all of bidirectional type L: one word, closed by the trailing ZWSP.
$widths = $stack->getOrdArrDims([0x41, 0x4E00, 0xAC00, 0x0915]);
$this->assertEquals(4, $widths['chars']);
$this->assertEquals(0, $widths['spaces']);
$this->assertEquals(1, $widths['words']);
// The same letters around a space: two words plus the trailing ZWSP.
$widths = $stack->getOrdArrDims([0x41, 0x4E00, 0x20, 0xAC00, 0x0915]);
$this->assertEquals(1, $widths['spaces']);
$this->assertEquals(2, $widths['words']);
$split = $widths['split'][0] ?? null;
$this->assertIsArray($split);
$this->assertEquals('WS', $split['septype']);
}
/**
* @throws FileException
* @throws FontException
* @throws \RangeException
*/
public function testUnicodeOrdAddedToSubsetChars(): void
{
$this->prepareTestEnvironment();
$indir = \dirname(__DIR__) . '/util/vendor/tecnickcom/tc-font-mirror/';
$objnum = 1;
$stack = new \Com\Tecnick\Pdf\Font\Stack(0.75, true, true, true);
new \Com\Tecnick\Pdf\Font\Import($indir . 'freefont/FreeSans.ttf');
$stack->insert($objnum, 'freesans', '', 12, 0, 1, '', true);
// Use pi and almost-equal to ensure non-latin BMP code points are tracked.
$stack->getOrdArrDims([960, 8776]);
$fonts = $stack->getFonts();
$fkey = $stack->getCurrentFontKey();
$currentFont = $fonts[$fkey] ?? null;
$this->assertIsArray($currentFont);
$this->assertArrayHasKey(960, $currentFont['subsetchars']);
$this->assertArrayHasKey(8776, $currentFont['subsetchars']);
}
/**
* @throws FileException
* @throws FontException
* @throws \RangeException
*/
public function testFractionalFontSize(): void
{
$this->prepareTestEnvironment();
$indir = \dirname(__DIR__) . '/util/vendor/tecnickcom/tc-font-mirror/';
$objnum = 1;
$stack = new \Com\Tecnick\Pdf\Font\Stack(0.75, true, true, true);
new \Com\Tecnick\Pdf\Font\Import($indir . 'freefont/FreeSans.ttf');
$font = $stack->insert($objnum, 'freesans', '', 10.5);
$this->bcAssertEqualsWithDelta(10.5, $font['size'], 0.0001);
$this->assertEquals("BT /F1 10.500000 Tf ET\r", $font['out']);
$clone = $stack->cloneFont($objnum, null, null, 11.25);
$this->bcAssertEqualsWithDelta(11.25, $clone['size'], 0.0001);
$this->assertEquals("BT /F1 11.250000 Tf ET\r", $clone['out']);
}
/**
* Cloning a font with a different style must load the definition file of the
* requested style, not reuse the one of the source font (issue #19).
*
* @throws FileException
* @throws FontException
* @throws \RangeException
*/
public function testCloneFontLoadsStyledDefinitionFile(): void
{
$this->prepareTestEnvironment();
$indir = \dirname(__DIR__) . '/util/vendor/tecnickcom/tc-font-mirror/';
$objnum = 1;
$stack = new \Com\Tecnick\Pdf\Font\Stack(0.75, true, true, true);
new \Com\Tecnick\Pdf\Font\Import($indir . 'freefont/FreeSans.ttf');
new \Com\Tecnick\Pdf\Font\Import($indir . 'freefont/FreeSansBold.ttf');
new \Com\Tecnick\Pdf\Font\Import($indir . 'freefont/FreeSansBoldOblique.ttf');
$regular = $stack->insert($objnum, 'freesans', '', 12);
$this->assertEquals('freesans', $regular['key']);
// the bold style has never been loaded before: the clone must load it from
// the bold definition file found in the same directory of the source font
$clone = $stack->cloneFont($objnum, null, 'B', 12);
$this->assertEquals('freesansB', $clone['key']);
$this->assertEquals('B', $clone['style']);
$font = $stack->getFont('freesansB');
$this->assertEquals('FreeSansBold', $font['name']);
$this->assertEquals('freesansb.json', \basename($font['ifile']));
$this->assertFalse($font['fakestyle']);
// the real bold glyphs are wider than the regular ones
$regularWidth = $regular['cw'][65] ?? 0.0;
$cloneWidth = $clone['cw'][65] ?? 0.0;
$this->assertGreaterThan(0.0, $regularWidth);
$this->assertGreaterThan($regularWidth, $cloneWidth);
// decoration-only style letters must be ignored when resolving the file
$clone = $stack->cloneFont($objnum, 0, 'BIUDO', 14);
$this->assertEquals('freesansBI', $clone['key']);
$this->assertEquals('BIUDO', $clone['style']);
$font = $stack->getFont('freesansBI');
$this->assertEquals('FreeSansBoldOblique', $font['name']);
$this->assertEquals('freesansbi.json', \basename($font['ifile']));
$this->assertFalse($font['fakestyle']);
}
/**
* Cloning a font with a different style whose definition file does not exist
* must fall back to the autodetection with the artificial style emulation.
*
* @throws FileException
* @throws FontException
* @throws \RangeException
*/
public function testCloneFontFallsBackToArtificialStyleWhenStyledFileIsMissing(): void
{
$this->prepareTestEnvironment();
$indir = \dirname(__DIR__) . '/util/vendor/tecnickcom/tc-font-mirror/';
$objnum = 1;
$stack = new \Com\Tecnick\Pdf\Font\Stack(0.75, true, true, true);
new \Com\Tecnick\Pdf\Font\Import($indir . 'freefont/FreeSans.ttf');
$regular = $stack->insert($objnum, 'freesans', '', 12);
$clone = $stack->cloneFont($objnum, null, 'B', 12);
$this->assertEquals('freesansB', $clone['key']);
$font = $stack->getFont('freesansB');
$this->assertEquals('freesans.json', \basename($font['ifile']));
$this->assertTrue($font['fakestyle']);
$this->assertTrue($font['mode']['bold']);
// artificial bold reuses the regular glyph widths
$regularWidth = $regular['cw'][65] ?? 0.0;
$cloneWidth = $clone['cw'][65] ?? 0.0;
$this->assertGreaterThan(0.0, $regularWidth);
$this->bcAssertEqualsWithDelta($regularWidth, $cloneWidth, 0.0001);
}
/**
* @throws FileException
* @throws FontException
* @throws \RangeException
*/
public function testCloneFontRejectsOutOfRangeIndex(): void
{
$this->prepareTestEnvironment();
$indir = \dirname(__DIR__) . '/util/vendor/tecnickcom/tc-font-mirror/';
$objnum = 1;
$stack = new \Com\Tecnick\Pdf\Font\Stack(1);
new \Com\Tecnick\Pdf\Font\Import($indir . 'core/Helvetica.afm');
$stack->insert($objnum, 'helvetica');
$this->bcExpectException(\Com\Tecnick\Pdf\Font\Exception::class);
$stack->cloneFont($objnum, 99);
}
/**
* @throws FileException
* @throws FontException
* @throws \RangeException
*/
public function testReplaceMissingCharsKeepsOriginalWhenNoSubstitutesProvided(): void
{
$this->prepareTestEnvironment();
$indir = \dirname(__DIR__) . '/util/vendor/tecnickcom/tc-font-mirror/';
$objnum = 1;
$stack = new \Com\Tecnick\Pdf\Font\Stack(1);
new \Com\Tecnick\Pdf\Font\Import($indir . 'core/Helvetica.afm');
$stack->insert($objnum, 'helvetica');
$this->assertSame([400], $stack->replaceMissingChars([400], []));
}
/** @throws FontException */
public function testGetFontFamilyNameRejectsEmptyString(): void
{
$this->prepareTestEnvironment();
$stack = new \Com\Tecnick\Pdf\Font\Stack(1);
$this->bcExpectException(\Com\Tecnick\Pdf\Font\Exception::class);
$stack->getFontFamilyName('');
}
/** @throws FontException */
public function testGetCharWidthFailsWithoutCurrentFont(): void
{
$this->prepareTestEnvironment();
$stack = new \Com\Tecnick\Pdf\Font\Stack(1);
$this->bcExpectException(\Com\Tecnick\Pdf\Font\Exception::class);
$stack->getCharWidth(65);
}
/** @throws FontException */
public function testMalformedCharBoxDataIsIgnored(): void
{
$this->prepareTestEnvironment();
$objnum = 1;
$stack = new \Com\Tecnick\Pdf\Font\Stack(1);
\file_put_contents(
$this->getFontPath() . 'badbbox.json',
'{"type":"Type1","desc":{"FontBBox":"[0 0 0 0]"},"cw":{"65":400},"cbbox":{"65":[1,2,3]}}',
);
$stack->insert($objnum, 'badbbox', '', null, null, null, $this->getFontPath() . 'badbbox.json', null);
$this->assertSame([0.0, 0.0, 0.0, 0.0], $stack->getCharBBox(65));
}
}
vendor/tecnickcom/tc-lib-pdf-font/test/StackUnicodeWidthTest.php
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<?php
/**
* StackUnicodeWidthTest.php
*
* @since 2026-05-05
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Test;
use Com\Tecnick\File\Exception as FileException;
use Com\Tecnick\Pdf\Font\Exception as FontException;
use Com\Tecnick\Pdf\Font\Import;
use Com\Tecnick\Pdf\Font\Stack;
/**
* Verifies that Stack::getCharWidth() resolves widths for non-ASCII Unicode
* codepoints via the cwu table populated during Core font import.
*/
class StackUnicodeWidthTest extends TestUtil
{
private const HELVETICA_AFM = __DIR__ . '/../util/vendor/tecnickcom/tc-font-mirror/core/Helvetica.afm';
private function prepareTestEnvironment(): void
{
parent::setupTest();
}
private function fontPath(): string
{
return parent::getFontPath();
}
/**
* @throws FileException
* @throws FontException
* @throws \RangeException
*/
private function loadHelveticaStack(): Stack
{
$this->prepareTestEnvironment();
new Import((string) \realpath(self::HELVETICA_AFM), $this->fontPath());
$objnum = 1;
$stack = new Stack(0.75, true, true, false);
$stack->insert($objnum, 'helvetica', '', 10);
return $stack;
}
/**
* @throws FileException
* @throws FontException
* @throws \RangeException
*/
public function testStackResolvesEmdashByUnicode(): void
{
$stack = $this->loadHelveticaStack();
// em-dash U+2014 → AFM width 1000, at 10pt with stretching=1: 1000 * (10/1000) * 1 = 10.0
$this->bcAssertEqualsWithDelta(10.0, $stack->getCharWidth(0x2014), 0.001);
}
/**
* @throws FileException
* @throws FontException
* @throws \RangeException
*/
public function testStackResolvesEndashByUnicode(): void
{
$stack = $this->loadHelveticaStack();
// en-dash U+2013 → AFM width 556
$this->bcAssertEqualsWithDelta(5.56, $stack->getCharWidth(0x2013), 0.001);
}
/**
* @throws FileException
* @throws FontException
* @throws \RangeException
*/
public function testStackResolvesBulletByUnicode(): void
{
$stack = $this->loadHelveticaStack();
// bullet U+2022 → AFM width 350
$this->bcAssertEqualsWithDelta(3.5, $stack->getCharWidth(0x2022), 0.001);
}
/**
* @throws FileException
* @throws FontException
* @throws \RangeException
*/
public function testStackResolvesEuroByUnicode(): void
{
$stack = $this->loadHelveticaStack();
// Euro U+20AC → AFM width 556
$this->bcAssertEqualsWithDelta(5.56, $stack->getCharWidth(0x20AC), 0.001);
}
/**
* @throws FileException
* @throws FontException
* @throws \RangeException
*/
public function testStackResolvesSpaceByCodepoint(): void
{
$stack = $this->loadHelveticaStack();
// space U+0020 → AFM width 278 (sanity check, no regression)
$this->bcAssertEqualsWithDelta(2.78, $stack->getCharWidth(0x20), 0.001);
}
/**
* @throws FileException
* @throws FontException
* @throws \RangeException
*/
public function testStackReturnZeroForShy(): void
{
$stack = $this->loadHelveticaStack();
$this->assertSame(0.0, $stack->getCharWidth(0xAD));
}
/**
* @throws FileException
* @throws FontException
* @throws \RangeException
*/
public function testStackReturnZeroForZwsp(): void
{
$stack = $this->loadHelveticaStack();
$this->assertSame(0.0, $stack->getCharWidth(0x200B));
}
}
vendor/tecnickcom/tc-lib-pdf-font/test/SubsetTest.php
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<?php
/**
* SubsetTest.php
*
* @since 2026-05-01
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Test;
/**
* Subset Test
*
* @since 2026-05-01
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*/
class SubsetTest extends TestUtil
{
private function setProp(object $obj, string $name, mixed $value): void
{
$prop = new \ReflectionProperty($obj, $name);
$prop->setValue($obj, $value);
}
/** @return array<array-key, mixed> */
private function getDefaultFdt(): array
{
$ref = new \ReflectionClass(\Com\Tecnick\Pdf\Font\Subset::class);
$prop = $ref->getProperty('fdt');
$instance = $ref->newInstanceWithoutConstructor();
return (static fn(mixed $value): array => \is_array($value) ? $value : [])($prop->getValue($instance));
}
/**
* @param array<array-key, mixed> $table
*
* @return array<array-key, mixed>
*/
private function getTableRecord(array $table, string $tag): array
{
if (!isset($table[$tag]) || !\is_array($table[$tag])) {
$this->fail('Missing or invalid table record: ' . $tag);
}
return $table[$tag];
}
/** @param array<array-key, mixed> $table */
private function getTableRecordString(array $table, string $tag, string $field): string
{
$record = $this->getTableRecord($table, $tag);
if (!isset($record[$field]) || !\is_string($record[$field])) {
$this->fail('Missing or invalid table string field: ' . $tag . '.' . $field);
}
return $record[$field];
}
/** @param array<array-key, mixed> $table */
private function getTableRecordInt(array $table, string $tag, string $field): int
{
$record = $this->getTableRecord($table, $tag);
if (!isset($record[$field]) || !\is_int($record[$field])) {
$this->fail('Missing or invalid table int field: ' . $tag . '.' . $field);
}
return $record[$field];
}
/** @throws \Com\Tecnick\Pdf\Font\Exception */
public function testTableChecksumPadsTrailingBytes(): void
{
$subset = new class() extends \Com\Tecnick\Pdf\Font\Subset {
public function __construct() {}
/** @throws \Com\Tecnick\Pdf\Font\Exception */
public function checksum(string $table, int $length): int
{
return $this->getTableChecksum($table, $length);
}
};
// 3-byte table must be zero-padded to a 4-byte word before summing.
$this->assertSame(0x01020300, $subset->checksum("\x01\x02\x03", 3));
}
/** @throws \Com\Tecnick\Pdf\Font\Exception */
public function testTableChecksumHandlesMixedFullAndPartialWords(): void
{
$subset = new class() extends \Com\Tecnick\Pdf\Font\Subset {
public function __construct() {}
/** @throws \Com\Tecnick\Pdf\Font\Exception */
public function checksum(string $table, int $length): int
{
return $this->getTableChecksum($table, $length);
}
};
$table = "\x11\x22\x33\x44\x55\x66\x77";
// 0x11223344 + 0x55667700, modulo 2^32
$this->assertSame(0x6688AA44, $subset->checksum($table, 7));
}
// -------------------------------------------------------------------------
// removeUnusedTables
// -------------------------------------------------------------------------
public function testRemoveUnusedTablesDropsUnknownTableTags(): void
{
// Build an anonymous subclass that exposes removeUnusedTables and lets us
// inspect the resulting fdt without running the full constructor chain.
$subset = new class() extends \Com\Tecnick\Pdf\Font\Subset {
public function __construct() {}
public function run(): void
{
$this->removeUnusedTables();
}
/** @return array<string, mixed> */
public function getTable(): array
{
return $this->fdt['table'];
}
};
// A font binary with 8 bytes of head data (for substr to not be empty)
$font = str_repeat("\x00", 64);
$this->setProp($subset, 'font', $font);
$this->setProp($subset, 'offset', 12);
// Provide two tables: 'head' (known → kept) and 'xxxx' (unknown → removed)
$this->setProp($subset, 'fdt', array_merge($this->getDefaultFdt(), [
'table' => [
'head' => ['offset' => 0, 'length' => 8, 'checkSum' => 0, 'data' => ''],
'xxxx' => ['offset' => 0, 'length' => 8, 'checkSum' => 0, 'data' => ''],
],
]));
$subset->run();
$table = $subset->getTable();
$this->assertArrayHasKey('head', $table);
$this->assertArrayNotHasKey('xxxx', $table);
}
// -------------------------------------------------------------------------
// addProcessedTables
// -------------------------------------------------------------------------
public function testAddProcessedTablesBuildsLocaAndGlyfFromSubsetGlyphs(): void
{
$subset = new class() extends \Com\Tecnick\Pdf\Font\Subset {
public function __construct() {}
public function run(): void
{
$this->addProcessedTables();
}
/** @return array<string, mixed> */
public function getTable(): array
{
return $this->fdt['table'];
}
};
// Font data: 12 bytes (glyf table at offset 0, 12 bytes of raw glyph data)
$font = str_repeat("\xAB", 12);
$this->setProp($subset, 'font', $font);
$this->setProp($subset, 'offset', 0);
// subglyphs: only glyph 0 is in the subset
$this->setProp($subset, 'subglyphs', [0 => true]);
// Inject the fdt state the method needs
$this->setProp($subset, 'fdt', array_merge($this->getDefaultFdt(), [
'tot_num_glyphs' => 2,
'short_offset' => false, // long (Offset32) loca entries
'indexToLoc' => [0 => 0, 1 => 8], // glyph 0 is 8 bytes
'table' => [
'glyf' => ['offset' => 0, 'length' => 12, 'checkSum' => 0, 'data' => ''],
'loca' => ['offset' => 0, 'length' => 0, 'checkSum' => 0, 'data' => ''],
],
]));
$subset->run();
$table = $subset->getTable();
// loca must have been rebuilt
$this->assertNotEmpty($this->getTableRecordString($table, 'loca', 'data'));
// glyf must contain the extracted glyph bytes (8 bytes for glyph 0, padded to multiple of 4)
$this->assertNotEmpty($this->getTableRecordString($table, 'glyf', 'data'));
// The checksum must have been computed (non-zero for non-empty data)
$this->assertNotSame(
0,
$this->getTableRecordInt($table, 'loca', 'checkSum') + $this->getTableRecordInt($table, 'glyf', 'checkSum'),
);
}
/** @throws \Com\Tecnick\Pdf\Font\Exception */
public function testBuildSubsetFontKeepsTableDirectoryOffsetsIntact(): void
{
$subset = new class() extends \Com\Tecnick\Pdf\Font\Subset {
public function __construct() {}
/** @throws \Com\Tecnick\Pdf\Font\Exception */
public function run(): void
{
$this->buildSubsetFont();
}
public function getSubFont(): string
{
return $this->subfont;
}
};
$this->setProp($subset, 'fdt', array_merge($this->getDefaultFdt(), [
'table' => [
// Offsets in fdt are relative to the 12-byte sfnt header.
'head' => [
'checkSum' => 0,
'data' => str_repeat("\x00", 12),
'length' => 12,
'offset' => 12,
],
],
]));
$subset->run();
$subfont = $subset->getSubFont();
// With a single table, the table directory offset must point to byte 28
// (12-byte sfnt header + 16-byte table record).
$offset = \unpack('N', \substr($subfont, 20, 4));
$this->assertIsArray($offset);
$this->assertSame(28, $offset[1]);
}
public function testAddProcessedTablesUsesNextAvailableLocaIndexWhenImmediateIsMissing(): void
{
$subset = new class() extends \Com\Tecnick\Pdf\Font\Subset {
public function __construct() {}
public function run(): void
{
$this->addProcessedTables();
}
/** @return array<string, mixed> */
public function getTable(): array
{
return $this->fdt['table'];
}
};
// 8 bytes for glyph 0 followed by 8 bytes for glyph 1.
$font = str_repeat("\xAB", 16);
$this->setProp($subset, 'font', $font);
$this->setProp($subset, 'offset', 0);
$this->setProp($subset, 'subglyphs', [0 => true]);
// Simulate parser output where index 1 was removed as duplicate-empty marker.
// Glyph 0 must still use index 2 as the closing boundary.
$this->setProp($subset, 'fdt', array_merge($this->getDefaultFdt(), [
'tot_num_glyphs' => 3,
'short_offset' => false,
'indexToLoc' => [0 => 0, 2 => 8, 3 => 16],
'table' => [
'glyf' => ['offset' => 0, 'length' => 16, 'checkSum' => 0, 'data' => ''],
'loca' => ['offset' => 0, 'length' => 0, 'checkSum' => 0, 'data' => ''],
],
]));
$subset->run();
$table = $subset->getTable();
// Glyph 0 must not be dropped just because index 1 is missing.
$this->assertNotEmpty($this->getTableRecordString($table, 'glyf', 'data'));
}
public function testAddCompositeGlyphsPreservesNumericGlyphIndexes(): void
{
$subset = new class() extends \Com\Tecnick\Pdf\Font\Subset {
private bool $added = false;
public function __construct() {}
public function run(): void
{
$this->addCompositeGlyphs();
}
/** @return array<int, bool> */
public function getSubglyphs(): array
{
return $this->subglyphs;
}
/**
* @param array<int, bool> $new_sga
* @param int $key
*
* @return array<int, bool>
*/
protected function findCompositeGlyphs(array $new_sga, int $key): array
{
if (!$this->added) {
$this->added = true;
$new_sga[3283] = true;
}
return $new_sga;
}
};
$this->setProp($subset, 'subglyphs', [853 => true]);
$subset->run();
$subglyphs = $subset->getSubglyphs();
$this->assertArrayHasKey(853, $subglyphs);
$this->assertArrayHasKey(3283, $subglyphs);
}
public function testAddCompositeGlyphsSkipsDisabledDerivedGlyphs(): void
{
$subset = new class() extends \Com\Tecnick\Pdf\Font\Subset {
private bool $first = true;
public function __construct() {}
public function run(): void
{
$this->addCompositeGlyphs();
}
/** @return array<int, bool> */
public function getSubglyphs(): array
{
return $this->subglyphs;
}
/**
* @param array<int, bool> $new_sga
* @param int $key
*
* @return array<int, bool>
*/
protected function findCompositeGlyphs(array $new_sga, int $key): array
{
if ($this->first) {
$this->first = false;
$new_sga[400] = false;
$new_sga[401] = true;
}
return $new_sga;
}
};
$this->setProp($subset, 'subglyphs', [100 => true]);
$subset->run();
$subglyphs = $subset->getSubglyphs();
$this->assertArrayHasKey(100, $subglyphs);
$this->assertArrayHasKey(401, $subglyphs);
$this->assertArrayNotHasKey(400, $subglyphs);
}
public function testFindCompositeGlyphsParsesScaleAndTwoByTwoComponents(): void
{
$subset = new class() extends \Com\Tecnick\Pdf\Font\Subset {
public function __construct() {}
/**
* @param array<int, bool> $newSga
*
* @return array<int, bool>
*/
public function runFindCompositeGlyphs(array $newSga, int $key): array
{
return $this->findCompositeGlyphs($newSga, $key);
}
};
// Glyph header: numberOfContours = -1 (composite), 8 bytes bbox.
// Component 1: MORE_COMPONENTS + WE_HAVE_AN_X_AND_Y_SCALE, glyph 5.
// Component 2: WE_HAVE_A_TWO_BY_TWO, glyph 6.
$font =
"\xFF\xFF\x00\x00\x00\x00\x00\x00\x00\x00"
. "\x00\x60\x00\x05\x00\x00\x00\x00\x00\x00"
. "\x00\x80\x00\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00";
$this->setProp($subset, 'font', $font);
$this->setProp($subset, 'fbyte', new \Com\Tecnick\File\Byte($font));
$this->setProp($subset, 'subglyphs', []);
$this->setProp($subset, 'fdt', \array_replace_recursive($this->getDefaultFdt(), [
'indexToLoc' => [0 => 0],
'table' => [
'glyf' => ['offset' => 0, 'length' => \strlen($font), 'checkSum' => 0, 'data' => ''],
],
]));
$newSga = $subset->runFindCompositeGlyphs([], 0);
$this->assertArrayHasKey(5, $newSga);
$this->assertArrayHasKey(6, $newSga);
}
public function testAddProcessedTablesCreatesShortLocaAndPadsTables(): void
{
$subset = new class() extends \Com\Tecnick\Pdf\Font\Subset {
public function __construct() {}
public function run(): void
{
$this->addProcessedTables();
}
/** @return array<string, mixed> */
public function getTable(): array
{
return $this->fdt['table'];
}
};
// One glyph with 3 bytes to force padding in both loca and glyf tables.
$font = "\xAA\xBB\xCC";
$this->setProp($subset, 'font', $font);
$this->setProp($subset, 'offset', 0);
$this->setProp($subset, 'subglyphs', [0 => true]);
$this->setProp($subset, 'fdt', \array_replace_recursive($this->getDefaultFdt(), [
'tot_num_glyphs' => 1,
'short_offset' => true,
'indexToLoc' => [0 => 0, 1 => 3],
'table' => [
'glyf' => ['offset' => 0, 'length' => 3, 'checkSum' => 0, 'data' => ''],
],
]));
$subset->run();
$table = $subset->getTable();
$this->assertArrayHasKey('loca', $table);
$this->assertSame(4, $this->getTableRecordInt($table, 'loca', 'length'));
$this->assertSame(4, $this->getTableRecordInt($table, 'glyf', 'length'));
$this->assertSame(0, \strlen($this->getTableRecordString($table, 'loca', 'data')) % 4);
$this->assertSame(0, \strlen($this->getTableRecordString($table, 'glyf', 'data')) % 4);
}
}
vendor/tecnickcom/tc-lib-pdf-font/test/TestUtil.php
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<?php
/**
* TestUtil.php
*
* @since 2020-12-19
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2015-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-color software library.
*/
namespace Test;
use PHPUnit\Framework\TestCase;
/**
* Web Color class test
*
* @since 2020-12-19
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2015-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* @preserveGlobalState disabled
* @runTestsInSeparateProcesses
*/
class TestUtil extends TestCase
{
protected function setupTest(): void
{
if (!\defined('K_PATH_FONTS')) {
\define('K_PATH_FONTS', \dirname(__DIR__) . '/target/tmptest/');
}
$fontPath = (string) \constant('K_PATH_FONTS');
\system('rm -rf ' . $fontPath . ' && mkdir -p ' . $fontPath);
}
protected function getFontPath(): string
{
if (\defined('K_PATH_FONTS')) {
return (string) \constant('K_PATH_FONTS');
}
return '';
}
public function bcAssertEqualsWithDelta(
mixed $expected,
mixed $actual,
float $delta = 0.01,
string $message = '',
): void {
parent::assertEqualsWithDelta($expected, $actual, $delta, $message);
}
/**
* @param class-string<\Throwable> $exception
*/
public function bcExpectException(string $exception): void
{
parent::expectException($exception);
}
}
vendor/tecnickcom/tc-lib-pdf-font/test/TrueTypeTest.php
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vendor/tecnickcom/tc-lib-pdf-font/test/TypeOneInternalsTest.php
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<?php
/**
* TypeOneInternalsTest.php
*
* @since 2026-05-05
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*/
namespace Test;
use Com\Tecnick\Pdf\Font\Exception as FontException;
use Com\Tecnick\Pdf\Font\Import\TypeOne;
/**
* Tests for protected methods of Import\TypeOne exercised via reflection.
*
* @since 2026-05-05
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* @phpstan-import-type TFontData from \Com\Tecnick\Pdf\Font\Load
*/
class TypeOneInternalsTest extends TestUtil
{
/** @var TFontData */
private static array $fdtDefaults = [
'Ascender' => 0,
'Ascent' => 700,
'AvgWidth' => 0.0,
'CapHeight' => 680,
'CharacterSet' => '',
'Descender' => -200,
'Descent' => -200,
'EncodingScheme' => '',
'FamilyName' => '',
'Flags' => 0,
'FontBBox' => [],
'FontName' => '',
'FullName' => '',
'IsFixedPitch' => false,
'ItalicAngle' => 0,
'Leading' => 0,
'MaxWidth' => 0,
'MissingWidth' => 0,
'StdHW' => 0,
'StdVW' => 0,
'StemH' => 0,
'StemV' => 0,
'UnderlinePosition' => 0,
'UnderlineThickness' => 0,
'Version' => '',
'Weight' => '',
'XHeight' => 0,
'bbox' => '',
'cbbox' => [],
'cidinfo' => ['Ordering' => '', 'Registry' => '', 'Supplement' => 0, 'uni2cid' => []],
'compress' => false,
'ctg' => '',
'ctgdata' => [],
'cw' => [],
'cwu' => [],
'datafile' => '',
'desc' => [
'Ascent' => 0,
'AvgWidth' => 0,
'CapHeight' => 0,
'Descent' => 0,
'Flags' => 0,
'FontBBox' => '',
'ItalicAngle' => 0,
'Leading' => 0,
'MaxWidth' => 0,
'MissingWidth' => 0,
'StemH' => 0,
'StemV' => 0,
'XHeight' => 0,
],
'diff' => '',
'diff_n' => 0,
'dir' => '',
'dw' => 0,
'enc' => '',
'enc_map' => [],
'encodingTables' => [],
'encoding_id' => 0,
'encrypted' => '',
'fakestyle' => false,
'family' => '',
'file' => '',
'file_n' => 0,
'file_name' => '',
'i' => 0,
'ifile' => '',
'indexToLoc' => [],
'input_file' => '',
'isUnicode' => false,
'italicAngle' => 0,
'key' => '',
'lenIV' => 4,
'length1' => 0,
'length2' => 0,
'linked' => false,
'mode' => [
'bold' => false,
'italic' => false,
'linethrough' => false,
'overline' => false,
'underline' => false,
],
'n' => 0,
'name' => '',
'numGlyphs' => 0,
'numHMetrics' => 0,
'originalsize' => 0,
'pdfa' => false,
'platform_id' => 0,
'settype' => '',
'short_offset' => false,
'size1' => 0,
'size2' => 0,
'style' => '',
'subset' => false,
'subsetchars' => [],
'table' => [],
'tot_num_glyphs' => 0,
'type' => 'Type1',
'underlinePosition' => 0,
'underlineThickness' => 0,
'unicode' => false,
'unitsPerEm' => 0,
'up' => 0,
'urk' => 1.0,
'ut' => 0,
'weight' => 'normal',
];
private function buildTypeOne(): TypeOne
{
$class = new \ReflectionClass(TypeOne::class);
$instance = $class->newInstanceWithoutConstructor();
$this->setProp($instance, 'fdt', self::$fdtDefaults);
$this->setProp($instance, 'font', '');
return $instance;
}
/**
* @param array<int, mixed> $args
*/
private function callMethod(object $obj, string $method, array $args = []): mixed
{
$ref = new \ReflectionMethod($obj, $method);
return $ref->invokeArgs($obj, $args);
}
/**
* @param array<int, mixed> $args
*/
private function callIntMethod(object $obj, string $method, array $args = []): int
{
return $this->expectInt($this->callMethod($obj, $method, $args), 'Expected int result.');
}
/**
* @param array<int, mixed> $args
*
* @return array<int, array<int, string>>
*/
private function callArrayMethod(object $obj, string $method, array $args = []): array
{
return $this->expectIntStringMatrix($this->callMethod($obj, $method, $args), 'Expected array result.');
}
private function setProp(object $obj, string $name, mixed $value): void
{
$prop = new \ReflectionProperty($obj, $name);
$prop->setValue($obj, $value);
}
/** @return array<string, mixed> */
private function getFontData(object $obj): array
{
$prop = new \ReflectionProperty($obj, 'fdt');
return $this->expectFontData($prop->getValue($obj));
}
/** @param array<string, mixed> $fontData */
private function getFontIntValue(array $fontData, string $key): int
{
if (!isset($fontData[$key]) || !\is_int($fontData[$key])) {
$this->fail('Expected int font field: ' . $key);
}
return $fontData[$key];
}
/**
* @param array<string, mixed> $fontData
*
* @return array<int, string>
*/
private function getFontStringMap(array $fontData, string $key): array
{
if (!isset($fontData[$key]) || !\is_array($fontData[$key])) {
$this->fail('Expected array font field: ' . $key);
}
/** @var array<int, string> $value */
$value = $fontData[$key];
return $value;
}
private function expectInt(mixed $value, string $message): int
{
if (!\is_int($value)) {
$this->fail($message);
}
return $value;
}
/** @return array<int, array<int, string>> */
private function expectIntStringMatrix(mixed $value, string $message): array
{
if (!\is_array($value)) {
$this->fail($message);
}
/** @var array<int, array<int, string>> $value */
return $value;
}
/** @return array<string, mixed> */
private function expectFontData(mixed $value): array
{
if (!\is_array($value)) {
$this->fail('Expected font data array.');
}
/** @var array<string, mixed> $value */
return $value;
}
/** @param array<string, mixed> $fontData */
private function getFontStringValue(array $fontData, string $key): string
{
if (!isset($fontData[$key]) || !\is_string($fontData[$key])) {
$this->fail('Expected string font field: ' . $key);
}
return $fontData[$key];
}
// -------------------------------------------------------------------------
// extractFontInfo
// -------------------------------------------------------------------------
public function testExtractFontInfoParsesWeight(): void
{
$instance = $this->buildTypeOne();
$this->setProp(
$instance,
'font',
"/FontName /Helvetica-Bold def\n/FontBBox {0 -200 1000 700} def\n/Weight (Bold) def",
);
$this->callMethod($instance, 'extractFontInfo');
$fdt = $this->getFontData($instance);
// the parsed /Weight must survive (it previously was hard-coded to 'Book',
// which disabled the bold StemV heuristic in extractStem)
$this->assertSame('bold', $this->getFontStringValue($fdt, 'weight'));
}
public function testExtractFontInfoDefaultsWeightToBook(): void
{
$instance = $this->buildTypeOne();
$this->setProp($instance, 'font', "/FontName /Helvetica def\n/FontBBox {0 -200 1000 700} def");
$this->callMethod($instance, 'extractFontInfo');
$fdt = $this->getFontData($instance);
$this->assertSame('Book', $this->getFontStringValue($fdt, 'weight'));
}
// -------------------------------------------------------------------------
// extractStem
// -------------------------------------------------------------------------
public function testExtractStemReadsStdVwAndStdHw(): void
{
$instance = $this->buildTypeOne();
$eplain = '/StdVW [85] def /StdHW [40] def /CapHeight [690] def';
$this->callMethod($instance, 'extractStem', [$eplain]);
$fdt = $this->getFontData($instance);
$this->assertSame(85, $this->getFontIntValue($fdt, 'StemV'));
$this->assertSame(40, $this->getFontIntValue($fdt, 'StemH'));
$this->assertSame(690, $this->getFontIntValue($fdt, 'CapHeight'));
}
public function testExtractStemUsesBoldDefaultWhenStdVwAbsent(): void
{
$instance = $this->buildTypeOne();
$fdt = self::$fdtDefaults;
$fdt['weight'] = 'bold';
$this->setProp($instance, 'fdt', $fdt);
$this->callMethod($instance, 'extractStem', ['']);
$fdt = $this->getFontData($instance);
$this->assertSame(123, $this->getFontIntValue($fdt, 'StemV'));
$this->assertSame(30, $this->getFontIntValue($fdt, 'StemH'));
}
public function testExtractStemUsesDefaultsWhenNoMatchingKeys(): void
{
$instance = $this->buildTypeOne();
$this->callMethod($instance, 'extractStem', ['']);
$fdt = $this->getFontData($instance);
$this->assertSame(70, $this->getFontIntValue($fdt, 'StemV'));
$this->assertSame(30, $this->getFontIntValue($fdt, 'StemH'));
// CapHeight falls back to Ascent (700)
$this->assertSame(700, $this->getFontIntValue($fdt, 'CapHeight'));
}
// -------------------------------------------------------------------------
// getRandomBytes
// -------------------------------------------------------------------------
public function testGetRandomBytesDefaultsToFourWhenMissing(): void
{
$instance = $this->buildTypeOne();
$this->callMethod($instance, 'getRandomBytes', ['no lenIV here']);
$fdt = $this->getFontData($instance);
$this->assertSame(4, $this->getFontIntValue($fdt, 'lenIV'));
}
public function testGetRandomBytesParsesExplicitLenIV(): void
{
$instance = $this->buildTypeOne();
$this->callMethod($instance, 'getRandomBytes', ['/lenIV 8 def']);
$fdt = $this->getFontData($instance);
$this->assertSame(8, $this->getFontIntValue($fdt, 'lenIV'));
}
public function testGetRandomBytesParsesLenIVZero(): void
{
$instance = $this->buildTypeOne();
$this->callMethod($instance, 'getRandomBytes', ['/lenIV 0 def']);
$fdt = $this->getFontData($instance);
$this->assertSame(0, $this->getFontIntValue($fdt, 'lenIV'));
}
// -------------------------------------------------------------------------
// getCharstringData
// -------------------------------------------------------------------------
public function testGetCharstringDataReturnsEmptyMatchesWhenNoneFound(): void
{
$instance = $this->buildTypeOne();
$fdt = self::$fdtDefaults;
$fdt['enc'] = '';
$this->setProp($instance, 'fdt', $fdt);
$eplain = '/CharStrings 0 dict dup begin end';
$result = $this->callArrayMethod($instance, 'getCharstringData', [$eplain]);
$this->assertIsArray($result);
$this->assertCount(0, $result);
}
public function testGetCharstringDataReturnsEmptyWhenEncNotInMap(): void
{
$instance = $this->buildTypeOne();
$fdt = self::$fdtDefaults;
$fdt['enc'] = 'nonexistent_encoding';
$this->setProp($instance, 'fdt', $fdt);
$eplain = '/CharStrings 0 dict dup begin end';
$result = $this->callArrayMethod($instance, 'getCharstringData', [$eplain]);
$this->assertIsArray($result);
}
public function testGetCharstringDataPopulatesEncMapForKnownEncoding(): void
{
$instance = $this->buildTypeOne();
$fdt = self::$fdtDefaults;
$fdt['enc'] = 'cp1252';
$this->setProp($instance, 'fdt', $fdt);
$eplain = '/CharStrings 0 dict dup begin end';
$this->callMethod($instance, 'getCharstringData', [$eplain]);
$fdt = $this->getFontData($instance);
$this->assertNotEmpty($this->getFontStringMap($fdt, 'enc_map'));
}
// -------------------------------------------------------------------------
// getCid
// -------------------------------------------------------------------------
public function testGetCidReturnsImapValueWhenCharNameFound(): void
{
$instance = $this->buildTypeOne();
$imap = ['A' => 65, 'B' => 66];
$val = [0 => '', 1 => 'A', 2 => ''];
$result = $this->callIntMethod($instance, 'getCid', [$imap, $val]);
$this->assertSame(65, $result);
}
public function testGetCidReturnsZeroWhenEncMapEmpty(): void
{
$instance = $this->buildTypeOne();
$fdt = self::$fdtDefaults;
$fdt['enc_map'] = [];
$this->setProp($instance, 'fdt', $fdt);
$imap = [];
$val = [0 => '', 1 => 'Z', 2 => ''];
$result = $this->callIntMethod($instance, 'getCid', [$imap, $val]);
$this->assertSame(0, $result);
}
public function testGetCidReturnsZeroWhenCharNotFoundInEncMap(): void
{
$instance = $this->buildTypeOne();
$fdt = self::$fdtDefaults;
$fdt['enc_map'] = ['a' => 97];
$this->setProp($instance, 'fdt', $fdt);
$imap = [];
$val = [0 => '', 1 => 'missing', 2 => ''];
$result = $this->callIntMethod($instance, 'getCid', [$imap, $val]);
$this->assertSame(0, $result);
}
public function testGetCidClampsLargeCidToThousand(): void
{
$instance = $this->buildTypeOne();
// Build enc_map where the glyph name resolves to a CID > 1000
$encMap = [];
$encMap[1001] = 'BigChar';
$fdt = self::$fdtDefaults;
$fdt['enc_map'] = $encMap;
$this->setProp($instance, 'fdt', $fdt);
$imap = [];
$val = [0 => '', 1 => 'BigChar', 2 => ''];
$result = $this->callIntMethod($instance, 'getCid', [$imap, $val]);
$this->assertSame(1000, $result);
}
// -------------------------------------------------------------------------
// decodeNumber
// -------------------------------------------------------------------------
public function testDecodeNumberHandlesByte32To246(): void
{
$instance = $this->buildTypeOne();
// ccom[0] = 139 → decoded value = 139 - 139 = 0
$ccom = [139];
/** @var array<int, int> $cdec */
$cdec = [];
/** @var array<int, int> $cwidths */
$cwidths = [];
$cck = 0;
$cid = 0;
$newIdx = $this->callIntMethod($instance, 'decodeNumber', [0, &$cck, &$cid, &$ccom, &$cdec, &$cwidths]);
/** @var array<int, int> $cdec */
$this->assertSame(1, $newIdx);
$this->assertSame(0, $cdec[0] ?? null);
}
public function testDecodeNumberHandlesBytes247To250(): void
{
$instance = $this->buildTypeOne();
// ccom[0] = 247, ccom[1] = 0 → value = (247-247)*256 + 0 + 108 = 108
$ccom = [247, 0];
/** @var array<int, int> $cdec */
$cdec = [];
/** @var array<int, int> $cwidths */
$cwidths = [];
$cck = 0;
$cid = 0;
$newIdx = $this->callIntMethod($instance, 'decodeNumber', [0, &$cck, &$cid, &$ccom, &$cdec, &$cwidths]);
/** @var array<int, int> $cdec */
$this->assertSame(2, $newIdx);
$this->assertSame(108, $cdec[0] ?? null);
}
public function testDecodeNumberHandlesBytes251To254(): void
{
$instance = $this->buildTypeOne();
// ccom[0] = 251, ccom[1] = 0 → value = -(251-251)*256 - 0 - 108 = -108
$ccom = [251, 0];
/** @var array<int, int> $cdec */
$cdec = [];
/** @var array<int, int> $cwidths */
$cwidths = [];
$cck = 0;
$cid = 0;
$newIdx = $this->callIntMethod($instance, 'decodeNumber', [0, &$cck, &$cid, &$ccom, &$cdec, &$cwidths]);
/** @var array<int, int> $cdec */
$this->assertSame(2, $newIdx);
$this->assertSame(-108, $cdec[0] ?? null);
}
public function testDecodeNumberHandlesByte255FourByteInt(): void
{
$instance = $this->buildTypeOne();
// ccom[0]=255, ccom[1..4] = big-endian int 500 = 0x000001F4
$ccom = [255, 0, 0, 1, 0xF4];
/** @var array<int, int> $cdec */
$cdec = [];
/** @var array<int, int> $cwidths */
$cwidths = [];
$cck = 0;
$cid = 0;
$newIdx = $this->callIntMethod($instance, 'decodeNumber', [0, &$cck, &$cid, &$ccom, &$cdec, &$cwidths]);
/** @var array<int, int> $cdec */
$this->assertSame(5, $newIdx);
// The 4-byte sequence packs as little-endian 'l' → 0x000001F4 LE = 0xF4010000 BE
// unpack('li', "\x00\x00\x01\xF4") depends on system endianness; just assert it returned an int.
$this->assertIsInt($cdec[0] ?? null);
}
public function testDecodeNumberHsbwCommandUpdatesWidth(): void
{
$instance = $this->buildTypeOne();
// Build a 2-element decode stack: cdec[0]=width(300), cdec[1]=13 (hsbw)
// When ccom[$idx]=value<32 and cck>0 and the value==13 → hsbw: cwidths[$cid] = cdec[$cck-1]
$ccom = [13]; // hsbw opcode (value < 32)
/** @var array<int, int> $cdec */
$cdec = [0 => 300];
/** @var array<int, int> $cwidths */
$cwidths = [];
$cck = 1; // stack has one element already
$cid = 7;
$this->callMethod($instance, 'decodeNumber', [0, &$cck, &$cid, &$ccom, &$cdec, &$cwidths]);
/** @var array<int, int> $cwidths */
$this->assertArrayHasKey(7, $cwidths);
$this->assertSame(300, $cwidths[7] ?? null);
}
// -------------------------------------------------------------------------
// storeFontData – error paths
// -------------------------------------------------------------------------
public function testStoreFontDataThrowsOnInvalidMarker(): void
{
$instance = $this->buildTypeOne();
// First byte not 128 → invalid binary Type1
$this->setProp($instance, 'font', "\x00\x00\x00\x00\x00\x00");
$this->bcExpectException(FontException::class);
$this->callMethod($instance, 'storeFontData', []);
}
}
vendor/tecnickcom/tc-lib-pdf-font/util/Makefile
Vendored
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# makefile
#
# @since 2015-05-14
# @category Library
# @package PdfFont
# @author Nicola Asuni <info@tecnick.com>
# @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
# @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
# @link https://github.com/tecnickcom/tc-lib-pdf-font
#
# This file is part of tc-lib-pdf-font software library.
#
# Download and convert fonts for tc-lib-pdf-font.
# ----------------------------------------------------------------------------------------------------------------------
# Folder containing the font to install (package)
PKGFONTDIR=.
# License name of the font to be packaged
PKGFONTLICENSE=.
# Project owner
OWNER=tecnickcom
# Project vendor
VENDOR=${OWNER}
# Project name
PROJECT=tc-lib-pdf-font-data-$(PKGFONTDIR)
# Project version
VERSION=$(shell cat ../VERSION)
# Project release number (packaging build number)
RELEASE=$(shell cat ../RELEASE)
# Name of RPM or DEB package
PKGNAME=php-${OWNER}-${PROJECT}
# Data dir
DATADIR=usr/share
# PHP home folder
PHPHOME=${DATADIR}/php/Com/Tecnick
# Default installation path for code
FONTPATH=${PHPHOME}/Pdf/Font/fonts/$(PKGFONTDIR)/
# Default installation path for documentation
DOCPATH=${DATADIR}/doc/$(PKGNAME)/
# Installation path for the code
PATHINSTFONT=$(DESTDIR)/$(FONTPATH)
# Installation path for documentation
PATHINSTDOC=$(DESTDIR)/$(DOCPATH)
# Current directory
CURRENTDIR=$(CURDIR)/
# RPM Packaging path (where RPMs will be stored)
PATHRPMPKG=$(CURRENTDIR)/../target/RPM_FONTS/$(PKGFONTDIR)
# DEB Packaging path (where DEBs will be stored)
PATHDEBPKG=$(CURRENTDIR)/../target/DEB_FONTS/$(PKGFONTDIR)
# BZ2 Packaging path (where BZ2s will be stored)
PATHBZ2PKG=$(CURRENTDIR)/../target/BZ2_FONTS/$(PKGFONTDIR)
# Composer executable (disable APC to as a work-around of a bug)
COMPOSER=$(shell which php) -d "apc.enable_cli=0" $(shell which composer)
# sed argument for in-place substitutions
SEDINPLACE=-i
ifeq ($(shell uname -s),Darwin)
SEDINPLACE=-i ''
endif
# Mago version
MAGOVERSION=1.43.0
# --- MAKE TARGETS ---
# Display general help about this command
.PHONY: help
help:
@echo ""
@echo "${PROJECT} Makefile."
@echo "The following commands are available:"
@echo ""
@awk '/^## /{desc=substr($$0,4)} /^\.PHONY:/{if(NF>1) {target=$$2; if(desc) printf " make %-15s: %s\n",target,desc; desc=""}}' Makefile
@echo ""
# alias for help target
.PHONY: all
all: help
## delete the vendor and target directory
.PHONY: clean
clean:
rm -rf ./vendor/
rm -rf ../target/fonts
## Download all dependencies
.PHONY: deps
deps:
($(COMPOSER) install --no-dev --no-interaction)
## Clean and download the composer dependencies (all TTF font files)
.PHONY: build
build: deps
./bulk_convert.php
## Update composer dependencies
.PHONY: update
update:
($(COMPOSER) update --no-interaction)
## Install this application
.PHONY: install
install: uninstall
mkdir -p "$(PATHINSTFONT)"
cp -rf "../target/fonts/$(PKGFONTDIR)/"*".json" "$(PATHINSTFONT)"
cp -rf "../target/fonts/$(PKGFONTDIR)/"*".z" "$(PATHINSTFONT)" | true
find "$(PATHINSTFONT)" -type d -exec chmod 755 {} \;
find "$(PATHINSTFONT)" -type f -exec chmod 644 {} \;
mkdir -p "$(PATHINSTDOC)"
cp -f "../target/fonts/$(PKGFONTDIR)/LICENSE" "$(PATHINSTDOC)"
cp -f "../target/fonts/$(PKGFONTDIR)/README" "$(PATHINSTDOC)"
cp -f ../VERSION "$(PATHINSTDOC)"
cp -f ../RELEASE "$(PATHINSTDOC)"
chmod -R 644 "$(PATHINSTDOC)"*
## Remove all installed files
.PHONY: uninstall
uninstall:
rm -rf "$(PATHINSTFONT)"
# --- PACKAGING ---
## Build the RPM package for RedHat-like Linux distributions
.PHONY: rpm
rpm:
@test $(words $(CURDIR)) -eq 1 || { echo "ERROR: rpmbuild does not support spaces in the project path: $(CURDIR)"; exit 1; }
rm -rf "$(PATHRPMPKG)"
rpmbuild --define \
"_topdir $(PATHRPMPKG)" \
--define "_vendor $(VENDOR)" \
--define "_owner $(OWNER)" \
--define "_project $(PROJECT)" \
--define "_package $(PKGNAME)" \
--define "_version $(VERSION)" \
--define "_release $(RELEASE)" \
--define "_current_directory $(CURRENTDIR)" \
--define "_fontpath /$(FONTPATH)" \
--define "_docpath /$(DOCPATH)" \
--define "_fontdir $(PKGFONTDIR)" \
--define "_license $(PKGFONTLICENSE)" \
-bb ../resources/rpm/fonts.spec
## Build the DEB package for Debian-like Linux distributions
.PHONY: deb
deb:
echo "resources/fonts/control/$(DEBCOPYRIGHT)"
rm -rf "$(PATHDEBPKG)"
make install DESTDIR="$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)" PKGFONTDIR="$(PKGFONTDIR)"
tar -zcvf "$(PATHDEBPKG)/$(PKGNAME)_$(VERSION).orig.tar.gz" -C "$(PATHDEBPKG)/" "$(PKGNAME)-$(VERSION)"
cp -rf ../resources/fonts/debian "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian"
find "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/" -type f -exec sed $(SEDINPLACE) "s/~#DATE#~/`date -R`/" {} \;
find "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/" -type f -exec sed $(SEDINPLACE) "s/~#VENDOR#~/$(VENDOR)/" {} \;
find "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/" -type f -exec sed $(SEDINPLACE) "s/~#PROJECT#~/$(PROJECT)/" {} \;
find "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/" -type f -exec sed $(SEDINPLACE) "s/~#PKGNAME#~/$(PKGNAME)/" {} \;
find "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/" -type f -exec sed $(SEDINPLACE) "s/~#VERSION#~/$(VERSION)/" {} \;
find "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/" -type f -exec sed $(SEDINPLACE) "s/~#RELEASE#~/$(RELEASE)/" {} \;
find "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/" -type f -exec sed $(SEDINPLACE) "s/~#FONT#~/$(PKGFONTDIR)/" {} \;
find "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/" -type f -exec sed $(SEDINPLACE) "s/~#LICENSE#~/$(PKGFONTLICENSE)/" {} \;
echo "$(FONTPATH)" > "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/$(PKGNAME).dirs"
echo "$(FONTPATH)* $(FONTPATH)" > "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/install"
echo "$(DOCPATH)" >> "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/$(PKGNAME).dirs"
echo "$(DOCPATH)* $(DOCPATH)" >> "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/install"
echo "new-package-should-close-itp-bug" > "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/$(PKGNAME).lintian-overrides"
echo "extra-license-file $(DOCPATH)LICENSE.gz" >> "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/$(PKGNAME).lintian-overrides"
cd "$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)" && debuild -us -uc
## Build a compressed bz2 archive
.PHONY: bz2
bz2:
rm -rf "$(PATHBZ2PKG)"
make install DESTDIR="$(PATHBZ2PKG)" PKGFONTDIR="$(PKGFONTDIR)"
tar -jcvf "$(PATHBZ2PKG)/$(PKGNAME)-$(VERSION)-$(RELEASE).tbz2" -C "$(PATHBZ2PKG)" "$(DATADIR)"
vendor/tecnickcom/tc-lib-pdf-font/util/bulk_convert.php
Vendored
+197
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@@ -0,0 +1,197 @@
#!/usr/bin/env php
<?php
/**
* bulk_convert.php
*
* @since 2015-11-30
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*
* Command-line tool to convert fonts data for the tc-lib-pdf-font library in bulk.
*/
if (\php_sapi_name() != 'cli') {
\fwrite(STDERR, 'You need to run this command from console.'."\n");
exit(1);
}
/**
* Display help guide for this command.
*/
function showHelp()
{
$help = <<<EOD
bulk_convert - Command-line tool to convert fonts data for the tc-lib-pdf-font library.
Usage:
bulk_convert.php [ options ]
Options:
-o, --outpath
Output path for generated font files (must be writeable by the
web server). Leave empty for default font folder.
-h, --help
Display this help and exit.
EOD;
\fwrite(STDOUT, $help);
exit(0);
}
// initialize the array of options
$options = array('outpath' => \dirname(__DIR__).'/target/fonts/');
// short input options
$sopt = 'o:';
// long input options
$lopt = array('outpath:');
// parse input options
$inopt = \getopt($sopt, $lopt);
// import options (with some sanitization)
foreach ($inopt as $opt => $val) {
switch ($opt) {
case 'o':
case 'outpath':
$options['outpath'] = \realpath($val);
if (\substr($options['outpath'], -1) != '/') {
$options['outpath'] .= '/';
}
break;
case 'h':
case 'help':
default:
showHelp();
break;
}
}
// check input values
if (!is_dir($options['outpath'])) {
\mkdir($options['outpath'], 0755, true);
}
if (!\is_writable($options['outpath'])) {
\fwrite(STDERR, 'ERROR: Can\'t write to '.$options['outpath']."\n\n");
exit(2);
}
$ttfdir = __DIR__.'/vendor/tecnickcom/tc-font-mirror/';
if (!is_dir($ttfdir)) {
\fwrite(STDERR, 'ERROR: The '.$ttfdir.' directory is empty, please execute \'make build\' before this command.'."\n\n");
exit(3);
}
\fwrite(STDOUT, "\n".'>>> Converting fonts:'."\n".'*** Output directory set to '.$options['outpath']."\n");
// count conversions
$convert_errors = 0;
$convert_success = 0;
require_once (\dirname(__DIR__).'/vendor/autoload.php');
$fontdir = \array_diff(\scandir($ttfdir), array('.', '..', '.git'));
// URL of websites containing the font sources
$font_url = array(
'cid0' => 'http://unifoundry.com/unifont.html',
'core' => 'https://partners.adobe.com/public/developer/en/pdf/Core14_AFMs.zip',
'dejavu' => 'http://sourceforge.net/projects/dejavu/files/dejavu/2.35/dejavu-fonts-ttf-2.35.zip',
'freefont' => 'https://ftp.gnu.org/gnu/freefont/freefont-ttf-20120503.zip',
'pdfa' => 'https://github.com/tecnickcom/tc-font-pdfa',
'unifont' => 'http://unifoundry.com/unifont.html',
);
foreach ($fontdir as $dir) {
$indir = $ttfdir.$dir;
if (!is_dir($indir)) {
continue;
}
// search font files in sub directories
$all_files = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($indir));
$fonts = \iterator_to_array(new RegexIterator($all_files, '/\.ttf$/'));
$fonts = \array_merge($fonts, \iterator_to_array(new RegexIterator($all_files, '/\.pfb$/')));
$fonts = \array_merge($fonts, \iterator_to_array(new RegexIterator($all_files, '/\.otf$/')));
if (empty($fonts)) {
$fonts = \iterator_to_array(new RegexIterator($all_files, '/\.afm$/'));
}
if (empty($fonts)) {
continue;
}
// build output path directory
$outdir = $options['outpath'].$dir.'/';
if (!is_dir($outdir)) {
\mkdir($outdir, 0755, true);
}
\copy($indir.'/LICENSE', $outdir.'LICENSE');
// generate a README file
$readme = '# '.$dir.' font files for tc-lib-pdf-font'."\n\n"
.'This folder contains font files and/or font data extracted from:'."\n"
.$font_url[$dir]."\n"
.'using the "bulk_convert.php" utility in https://github.com/tecnickcom/tc-lib-pdf-font'."\n\n"
.'The original files (if present) have been renamed and compressed using the ZLIB data format (.z files).'."\n"
.'The font files are subject to the conditions stated in the LICENSE file.'."\n"
.'For further information please consult the original documentation at the link above.'."\n";
\file_put_contents($outdir.'README', $readme);
foreach ($fonts as $font) {
if (\substr($font, -4) == '.otf') {
// OTF fonts are not yet supported but we can try to convert them to TTF using FontForge
\system('fontforge -script otf2ttf.ff '.\escapeshellcmd($font), $err);
if ($err != 0) {
\fwrite(STDERR, "\033[31m".'Unable to convert: '.$font."\033[m");
continue;
}
$font = \substr($font, 0, -4).'.ttf';
}
$type = '';
$encoding = '';
if ($dir == 'cid0') {
$type = \strtoupper(\basename($font, '.ttf'));
} elseif (($dir == 'core') || ($dir == 'pdfa')) {
if (\strpos($font, 'Symbol') !== false) {
$encoding = 'symbol';
} elseif (\strpos($font, 'ZapfDingbats') === false) {
$encoding = 'cp1252';
}
}
try {
$import = new \Com\Tecnick\Pdf\Font\Import(
\realpath($font),
$outdir,
$type,
$encoding
);
$fontname = $import->getFontName();
\fwrite(STDOUT, "\033[32m".'+++ OK : '.$font.' added as '.$fontname."\033[m\n");
++$convert_success;
} catch (\Exception $exc) {
++$convert_errors;
\fwrite(STDERR, "\033[31m".'--- ERROR: can\'t add '.$font."\n ".$exc->getMessage()."\033[m\n");
}
}
}
$endmsg = '>>> PROCESS COMPLETED: '.$convert_success.' CONVERTED FONT(S), '.$convert_errors.' ERROR(S)!'."\n\n";
if ($convert_errors > 0) {
\fwrite(STDERR, "\033[31m".$endmsg.'ERROR'."\033[m");
exit(4);
}
\fwrite(STDOUT, "\033[32m".$endmsg."\033[m");
exit(0);
vendor/tecnickcom/tc-lib-pdf-font/util/composer.json
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{
"name": "tecnickcom/tc-lib-pdf-font",
"description": "Import TTF font files to be converted for tc-lib-pdf",
"type": "library",
"homepage": "http://www.tecnick.com",
"keywords": [
"tc-lib-pdf-font-data",
"PDF",
"font",
"TTF",
"AFM",
"PFB",
"import"
],
"authors": [
{
"name": "Nicola Asuni",
"email": "info@tecnick.com",
"role": "lead"
}
],
"require": {
"tecnickcom/tc-font-mirror": "^2.2"
},
"minimum-stability": "dev",
"prefer-stable": true,
"config": {
"allow-plugins": {
"dealerdirect/phpcodesniffer-composer-installer": true
}
},
"require-dev": {},
"repositories": [
{
"type": "package",
"package": {
"name": "tecnickcom/tc-font-mirror",
"version": "2.2.0",
"dist": {
"type": "zip",
"url": "https://github.com/tecnickcom/tc-font-mirror/archive/refs/tags/2.2.0.zip",
"reference": "main"
},
"autoload": {
"classmap": [
"."
]
}
}
}
],
"support": {
"issues": "https://github.com/tecnickcom/tc-lib-pdf-font/issues",
"source": "https://github.com/tecnickcom/tc-lib-pdf-font"
},
"scripts": {
"test": "XDEBUG_MODE=coverage ./vendor/bin/phpunit --stderr test",
"cs-check": "./vendor/bin/phpcs --standard=phpcs.xml",
"cs-fix": "./vendor/bin/phpcbf --ignore=\"./vendor/\" --standard=psr12 src test",
"analyse": "./vendor/phpstan.phar analyse"
}
}
vendor/tecnickcom/tc-lib-pdf-font/util/convert.php
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#!/usr/bin/env php
<?php
/**
* convert.php
*
* @since 2011-05-23
* @category Library
* @package PdfFont
* @author Nicola Asuni <info@tecnick.com>
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf-font
*
* This file is part of tc-lib-pdf-font software library.
*
* Command-line tool to convert fonts data for the tc-lib-pdf-font library.
*/
if (\php_sapi_name() != 'cli') {
\fwrite(STDERR, 'You need to run this command from console.'."\n");
exit(1);
}
/**
* Display help guide for this command.
*/
function showHelp()
{
$help = <<<EOD
convert - Command-line tool to convert fonts data for the tc-lib-pdf-font library.
Usage:
convert.php [ options ] -i fontfile[,fontfile]...
Options:
-o, --outpath
Output path for generated font files (must be writeable by the
web server). Leave empty for default font folder.
-t, --type
Font type. Leave empty for autodetect mode.
Valid values are:
Core
TrueTypeUnicode
TrueType
Type1
CID0JP = CID-0 Japanese
CID0KR = CID-0 Korean
CID0CS = CID-0 Chinese Simplified
CID0CT = CID-0 Chinese Traditional
-e, --encoding
Name of the encoding table to use.
Leave empty for default mode.
Omit this parameter for TrueTypeUnicode and symbolic fonts
like Symbol or ZapfDingBats.
-f, --flags
Unsigned 32-bit integer containing flags specifying various
characteristics of the font (see PDF32000:2008 - 9.8.2 Font
Descriptor Flags):
+1 for fixed font;
+4 for symbol;
+32 for non-symbol;
+64 for italic.
Fixed and Italic mode are generally autodetected so you have
to set it to:
4 = symbolic font;
32 = non-symbolic font (default).
-p, --platform_id
Platform ID for CMAP table to extract (when building a Unicode
font for Windows this value should be 3, for Macintosh should
be 1).
-n, --encoding_id
Encoding ID for CMAP table to extract (when building a Unicode
font for Windows this value should be 1, for Macintosh should
be 0).
When Platform ID is 3, legal values for Encoding ID are:
0 = Symbol,
1 = Unicode,
2 = ShiftJIS,
3 = PRC,
4 = Big5,
5 = Wansung,
6 = Johab,
7 = Reserved,
8 = Reserved,
9 = Reserved,
10 = UCS-4.
-l, --linked
Link to system font instead of copying the font data (not
transportable).
Note: this feature is unsupported by Type1 fonts.
-i, --fonts
Comma-separated list of input font files.
-h, --help
Display this help and exit.
Examples:
./convert.php --outpath=/tmp/ --type=Type1 --encoding=cp1252 --flags=97 --encoding_id=1 \
--fonts=/tmp/pdfa/pdfacourieri.pfb,/tmp/pdfa/pdfacourierbi.pfb
./convert.php --outpath=/tmp/ --type=TrueTypeUnicode --flags=32 --encoding_id=1 \
--fonts=/tmp/freefont-20120503/FreeSans.ttf
./convert.php --outpath=/tmp/ --type=TrueTypeUnicode --flags=97 --encoding_id=1 \
--fonts=/tmp/dejavu-fonts-ttf-2.35/ttf/DejaVuSansMono-BoldOblique.ttf
EOD;
\fwrite(STDOUT, $help);
exit(0);
}
// remove the name of the executing script
\array_shift($argv);
// no options chosen, display help
if (empty($argv)) {
showHelp();
}
// initialize the array of options
$options = array(
'outpath' => \dirname(__DIR__) . '/target/fonts/',
'type' => '',
'encoding' => '',
'flags' => 32,
'platform_id' => 3,
'encoding_id' => 1,
'linked' => false
);
// short input options
$sopt = 't:e:f:o:p:n:li:h';
// long input options
$lopt = array(
'outpath:',
'type:',
'encoding:',
'flags:',
'platform_id:',
'encoding_id:',
'linked',
'fonts:',
'help'
);
// parse input options
$inopt = \getopt($sopt, $lopt);
// import options (with some sanitization)
foreach ($inopt as $opt => $val) {
switch ($opt) {
case 'o':
case 'outpath':
// Keep the raw value when the directory does not exist yet:
// realpath() returns false for a missing path and would
// otherwise collapse the output path to '/'. The directory is
// created and the path normalized further below.
$resolved = \realpath($val);
$options['outpath'] = ($resolved !== false) ? $resolved : $val;
if (\substr($options['outpath'], -1) != '/') {
$options['outpath'] .= '/';
}
break;
case 't':
case 'type':
if (\in_array($val, array('TrueTypeUnicode', 'TrueType', 'Type1', 'CID0JP', 'CID0KR', 'CID0CS', 'CID0CT'))) {
$options['type'] = $val;
}
break;
case 'e':
case 'encoding':
$options['encoding'] = $val;
break;
case 'f':
case 'flags':
$options['flags'] = \intval($val);
break;
case 'p':
case 'platform_id':
$options['platform_id'] = \min(\max(1, \intval($val)), 3);
break;
case 'n':
case 'encoding_id':
$options['encoding_id'] = \min(\max(0, \intval($val)), 10);
break;
case 'l':
case 'linked':
$options['linked'] = true;
break;
case 'i':
case 'fonts':
$options['fonts'] = \explode(',', $val);
break;
case 'h':
case 'help':
default:
showHelp();
break;
}
}
// check input values
if (!is_dir($options['outpath'])) {
\mkdir($options['outpath'], 0755, true);
}
if (!is_dir($options['outpath']) || !\is_writable($options['outpath'])) {
\fwrite(STDERR, 'ERROR: Can\'t write to '.$options['outpath']."\n\n");
exit(2);
}
// the directory now exists: normalize to an absolute path with trailing slash
$options['outpath'] = \realpath($options['outpath']) . '/';
if (empty($options['fonts'])) {
\fwrite(STDERR, 'ERROR: missing input fonts (try --help for usage)'."\n\n");
exit(3);
}
\fwrite(STDOUT, "\n".'>>> Converting fonts:'."\n".'*** Output directory set to '.$options['outpath']."\n");
// count conversions
$convert_errors = 0;
$convert_success = 0;
// Locate the Composer autoloader, supporting both a standalone checkout
// (vendor inside the project root) and installation as a dependency
// (autoloader at the top level of the host project).
$autoloadFound = false;
foreach (
array(
\dirname(__DIR__) . '/vendor/autoload.php', // standalone repository checkout
\dirname(__DIR__, 4) . '/vendor/autoload.php', // installed under <project>/vendor/tecnickcom/tc-lib-pdf-font
) as $autoloadFile
) {
if (\is_file($autoloadFile)) {
require_once $autoloadFile;
$autoloadFound = true;
break;
}
}
if (!$autoloadFound) {
\fwrite(STDERR, 'ERROR: Composer autoloader not found. Run "composer install" first.'."\n\n");
exit(5);
}
foreach ($options['fonts'] as $font) {
try {
$fontFile = realpath($font);
if ($fontFile === false) {
throw new \Exception('Invalid font file path: ' . $font);
}
$allowedPaths = \array_values(\array_unique(\array_filter(array_map(
static fn (string $path): string => rtrim($path, '/\\'),
\array_merge(
\Com\Tecnick\Pdf\Font\FontPaths::buildAllowedPaths(),
[\dirname($fontFile), $options['outpath']]
)
))));
$fileHelper = new \Com\Tecnick\File\File(allowedPaths: $allowedPaths);
$import = new \Com\Tecnick\Pdf\Font\Import(
$fontFile,
$options['outpath'],
$options['type'],
$options['encoding'],
$options['flags'],
$options['platform_id'],
$options['encoding_id'],
$options['linked'],
$fileHelper
);
$fontname = $import->getFontName();
\fwrite(STDOUT, "\033[32m".'+++ OK : '.$font.' added as '.$fontname."\033[m\n");
++$convert_success;
} catch (\Exception $exc) {
++$convert_errors;
\fwrite(STDERR, "\033[31m".'--- ERROR: can\'t add '.$font."\n ".$exc->getMessage()."\033[m\n");
}
}
$endmsg = '>>> PROCESS COMPLETED: '.$convert_success.' CONVERTED FONT(S), '.$convert_errors.' ERROR(S)!'."\n\n";
if ($convert_errors > 0) {
\fwrite(STDERR, "\033[31m".$endmsg.'ERROR'."\033[m");
exit(4);
}
\fwrite(STDOUT, "\033[32m".$endmsg."\033[m");
exit(0);
vendor/tecnickcom/tc-lib-pdf-font/util/otf2ttf.ff
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#!/usr/bin/env fontforge
# FontForge script used to convert Noto CJK OTF fonts into TTF format
# FROM: https://gist.github.com/mojavelinux/c74162d44ca77d1a7c25
# PDF Flags
# * 0x90 - Neither OpenType or Apple
# * 0x800 - Generate old-style 'kern' table
# * 0x08 - Exclude TrueType instructions
genflags = 0x90 + 0x08 + 0x800
src_file = $1
dst_file = $1:r + ".ttf"
Open(src_file)
CIDFlatten()
SelectAll()
ClearInstrs()
SelectNone()
# Remove glyphs we'll later truncate to get under glyph limit
SelectMore(0u1f190,0u1f199)
Clear()
SelectNone()
Generate(dst_file, "", genflags)
Close()
Open(dst_file)
# Add missing space glyph
Select(0u00a0)
Copy()
Select(0u0020)
Paste()
SetWidth(0)
SelectNone()
# select lesser range of glyphs
#SelectMore(0u0020,0uffee)
#SelectInvert()
#Clear()
#SelectNone()
Generate(dst_file, "", genflags)
Close()