generated from jric11/baseProject
800 lines
29 KiB
PHP
800 lines
29 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* Draw.php
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*
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* @since 2011-05-23
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* @category Library
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* @package PdfGraph
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* @author Nicola Asuni <info@tecnick.com>
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* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
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* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
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* @link https://github.com/tecnickcom/tc-lib-pdf-graph
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*
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* This file is part of tc-lib-pdf-graph software library.
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*/
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namespace Com\Tecnick\Pdf\Graph;
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use Com\Tecnick\Pdf\Graph\Exception as GraphException;
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/**
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* Com\Tecnick\Pdf\Graph\Draw
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*
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* @since 2011-05-23
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* @category Library
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* @package PdfGraph
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* @author Nicola Asuni <info@tecnick.com>
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* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
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* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
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* @link https://github.com/tecnickcom/tc-lib-pdf-graph
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*
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* @phpstan-import-type StyleDataOpt from \Com\Tecnick\Pdf\Graph\Base
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*
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* @SuppressWarnings("PHPMD.ExcessiveClassComplexity")
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*/
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class Draw extends \Com\Tecnick\Pdf\Graph\Gradient
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{
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/**
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* Draws a line between two points.
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*
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* @param float $posx1 Abscissa of first point.
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* @param float $posy1 Ordinate of first point.
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* @param float $posx2 Abscissa of second point.
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* @param float $posy2 Ordinate of second point.
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* @param StyleDataOpt $style Line style to apply.
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*
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* @return string PDF command
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*/
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public function getLine(float $posx1, float $posy1, float $posx2, float $posy2, array $style = []): string
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{
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return (
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$this->getStyleCmd($style)
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. $this->getRawPoint($posx1, $posy1)
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. $this->getRawLine($posx2, $posy2)
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. $this->getPathPaintOp('S')
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);
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}
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/**
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* Draws a Bezier curve.
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* The Bezier curve is a tangent to the line between the control points at either end of the curve.
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*
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* @param float $posx0 Abscissa of start point.
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* @param float $posy0 Ordinate of start point.
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* @param float $posx1 Abscissa of control point 1.
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* @param float $posy1 Ordinate of control point 1.
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* @param float $posx2 Abscissa of control point 2.
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* @param float $posy2 Ordinate of control point 2.
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* @param float $posx3 Abscissa of end point.
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* @param float $posy3 Ordinate of end point.
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* @param string|PathPaintOp $mode Mode of rendering. @see getPathPaintOp()
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* @param StyleDataOpt $style Style.
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*
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* @return string PDF command
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*
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* @SuppressWarnings("PHPMD.ExcessiveParameterList")
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*/
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public function getCurve(
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float $posx0,
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float $posy0,
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float $posx1,
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float $posy1,
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float $posx2,
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float $posy2,
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float $posx3,
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float $posy3,
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string|PathPaintOp $mode = 'S',
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array $style = [],
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): string {
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return (
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$this->getStyleCmd($style)
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. $this->getRawPoint($posx0, $posy0)
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. $this->getRawCurve($posx1, $posy1, $posx2, $posy2, $posx3, $posy3)
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. $this->getPathPaintOp($mode)
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);
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}
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/**
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* Draws a poly-Bezier curve.
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* Each Bezier curve segment is a tangent to the line between the control points at either end of the curve.
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*
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* @param float $posx0 Abscissa of start point.
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* @param float $posy0 Ordinate of start point.
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* @param array<array<float>> $segments An array of bezier descriptions. Format: array(x1, y1, x2, y2, x3, y3).
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* @param string|PathPaintOp $mode Mode of rendering. @see getPathPaintOp()
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* @param StyleDataOpt $style Style.
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*
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* @return string PDF command
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*/
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public function getPolycurve(
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float $posx0,
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float $posy0,
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array $segments,
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string|PathPaintOp $mode = 'S',
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array $style = [],
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): string {
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$out = $this->getStyleCmd($style) . $this->getRawPoint($posx0, $posy0);
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foreach ($segments as $segment) {
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if (!isset($segment[0], $segment[1], $segment[2], $segment[3], $segment[4], $segment[5])) {
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continue;
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}
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$posx1 = $segment[0];
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$posy1 = $segment[1];
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$posx2 = $segment[2];
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$posy2 = $segment[3];
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$posx3 = $segment[4];
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$posy3 = $segment[5];
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$out .= $this->getRawCurve($posx1, $posy1, $posx2, $posy2, $posx3, $posy3);
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}
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return $out . $this->getPathPaintOp($mode);
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}
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/**
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* Draws an ellipse.
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* An ellipse is formed from n Bezier curves.
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*
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* @param float $posx Abscissa of center point.
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* @param float $posy Ordinate of center point.
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* @param float $hrad Horizontal radius.
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* @param float $vrad Vertical radius.
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* @param float $angle Angle oriented (anti-clockwise). Default value: 0.
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* @param float $angs Angle in degrees at which starting drawing.
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* @param float $angf Angle in degrees at which stop drawing.
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* @param string|PathPaintOp $mode Mode of rendering. @see getPathPaintOp()
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* @param StyleDataOpt $style Style.
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* @param int $ncv Number of curves used to draw a 90 degrees portion of ellipse.
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*
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* @return string PDF command
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*
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* @SuppressWarnings("PHPMD.ExcessiveParameterList")
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*/
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public function getEllipse(
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float $posx,
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float $posy,
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float $hrad,
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float $vrad = 0,
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float $angle = 0,
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float $angs = 0,
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float $angf = 360,
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string|PathPaintOp $mode = 'S',
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array $style = [],
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int $ncv = 2,
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): string {
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if ($vrad === 0.0) {
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$vrad = $hrad;
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}
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return (
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$this->getStyleCmd($style)
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. $this->getRawEllipticalArc(
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$posx,
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$posy,
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$hrad,
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$vrad,
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$angle,
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$angs,
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$angf,
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false,
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$ncv,
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true,
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true,
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false,
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)
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. $this->getPathPaintOp($mode)
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);
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}
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/**
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* Draws a circle.
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* A circle is formed from n Bezier curves.
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*
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* @param float $posx Abscissa of center point.
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* @param float $posy Ordinate of center point.
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* @param float $rad Radius.
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* @param float $angs Angle in degrees at which starting drawing.
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* @param float $angf Angle in degrees at which stop drawing.
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* @param string|PathPaintOp $mode Mode of rendering. @see getPathPaintOp()
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* @param StyleDataOpt $style Style.
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* @param int $ncv Number of curves used to draw a 90 degrees portion of ellipse.
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*
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* @return string PDF command
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*/
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public function getCircle(
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float $posx,
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float $posy,
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float $rad,
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float $angs = 0,
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float $angf = 360,
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string|PathPaintOp $mode = 'S',
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array $style = [],
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int $ncv = 2,
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): string {
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return $this->getEllipse($posx, $posy, $rad, $rad, 0, $angs, $angf, $mode, $style, $ncv);
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}
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/**
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* Draws a circle pie sector.
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*
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* @param float $posx Abscissa of center point.
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* @param float $posy Ordinate of center point.
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* @param float $rad Radius.
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* @param float $angs Angle in degrees at which starting drawing.
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* @param float $angf Angle in degrees at which stop drawing.
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* @param string|PathPaintOp $mode Mode of rendering. @see getPathPaintOp()
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* @param StyleDataOpt $style Style.
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* @param int $ncv Number of curves used to draw a 90 degrees portion of ellipse.
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*
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* @return string PDF command
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*/
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public function getPieSector(
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float $posx,
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float $posy,
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float $rad,
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float $angs = 0,
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float $angf = 360,
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string|PathPaintOp $mode = 'FD',
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array $style = [],
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int $ncv = 2,
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): string {
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return (
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$this->getStyleCmd($style)
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. $this->getRawEllipticalArc($posx, $posy, $rad, $rad, 0, $angs, $angf, true, $ncv, true, true, false)
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. $this->getPathPaintOp($mode)
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);
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}
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/**
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* Draws a basic polygon.
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*
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* @param array<float> $points Points - array containing 4 points for each segment: (x0, y0, x1, y1, x2, y2, ...)
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* @param string|PathPaintOp $mode Mode of rendering. @see getPathPaintOp()
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* @param StyleDataOpt $style Style.
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*
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* @return string PDF command
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*/
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public function getBasicPolygon(array $points, string|PathPaintOp $mode = 'S', array $style = []): string
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{
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$nco = \count($points); // number of coordinates
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if ($nco < 4 || ($points[0] ?? null) === null || ($points[1] ?? null) === null) {
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return ''; // need at least 2 points (4 coordinates)
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}
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$out = $this->getStyleCmd($style) . $this->getRawPoint($points[0], $points[1]);
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for ($idx = 2; $idx < $nco; $idx += 2) {
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if (($points[$idx] ?? null) === null || ($points[$idx + 1] ?? null) === null) {
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continue;
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}
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$posx = $points[$idx] ?? 0.0;
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$posy = $points[$idx + 1] ?? 0.0;
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$out .= $this->getRawLine($posx, $posy);
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}
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return $out . $this->getPathPaintOp($mode);
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}
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/**
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* Returns the polygon default style command and initialize the first segment style if missing.
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*
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* @param array<StyleDataOpt> $styles Array of styles -
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* one style entry for each polygon segment and/or one global "all" entry.
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*
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* @return string PDF command
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*/
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protected function getDefaultSegStyle(array $styles = []): string
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{
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$out = '';
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$styleAll = $styles['all'] ?? [];
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if ($styleAll !== []) {
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$out .= $this->getStyleCmd($styleAll);
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}
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return $out;
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}
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/**
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* Draws a polygon with a different style for each segment.
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*
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* @param array<float> $points Points - array with values (x0, y0, x1, y1,..., x(n-1), y(n-1))
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* @param string|PathPaintOp $mode Mode of rendering. @see getPathPaintOp()
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* @param array<StyleDataOpt> $styles Array of styles -
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* one style entry for each polygon segment and/or one global "all" entry.
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*
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* @return string PDF command
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*
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* @SuppressWarnings("PHPMD.CyclomaticComplexity")
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* @SuppressWarnings("PHPMD.NPathComplexity")
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*/
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public function getPolygon(array $points, string|PathPaintOp $mode = 'S', array $styles = []): string
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{
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if ($mode instanceof PathPaintOp) {
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$mode = $mode->value;
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}
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$nco = \count($points); // number of points
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if ($nco < 6 || ($points[0] ?? null) === null || ($points[1] ?? null) === null) {
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return ''; // we need at least 3 points
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}
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$nseg = (int) ($nco / 2); // number of segments (including the closing one)
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$out = $this->getDefaultSegStyle($styles);
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$lastx = $points[$nco - 2] ?? null;
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$lasty = $points[$nco - 1] ?? null;
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if (
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$this->isClosingMode($mode)
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&& $lastx !== null
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&& $lasty !== null
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&& ($lastx !== $points[0] || $lasty !== $points[1])
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) {
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// close polygon by adding the first point (x, y) at the end
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$points[$nco++] = $points[0];
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$points[$nco++] = $points[1];
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$style0 = $styles[0] ?? [];
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if ($style0 !== []) {
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// copy style for the last segment
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$styles[$nseg - 1] = $style0;
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}
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}
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// paint the filling
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if ($this->isFillingMode($mode)) {
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$out .= $this->getBasicPolygon($points, $this->getModeWithoutStroke($mode));
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if ($this->isClippingMode($mode)) {
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return $out;
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}
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}
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if (!$this->isStrokingMode($mode)) {
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return $out;
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}
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// When the outline is uniformly styled (no per-segment style overrides),
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// stroke it as a single continuous path so that adjacent edges are joined
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// at the vertices (miter/round/bevel) instead of being drawn as
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// independent, butt-capped segments that would leave the corners open.
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$hasSegmentStyles = false;
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foreach ($styles as $skey => $sval) {
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if (!\is_int($skey) || $sval === []) {
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continue;
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}
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$hasSegmentStyles = true;
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break;
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}
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if (!$hasSegmentStyles) {
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$closed = $points[0] === ($points[$nco - 2] ?? null) && $points[1] === ($points[$nco - 1] ?? null);
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return $out . $this->getBasicPolygon($points, $closed ? 's' : 'S');
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}
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$nco -= 3;
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// paint the outline
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for ($idx = 0; $idx < $nco; $idx += 2) {
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$segid = (int) ($idx / 2);
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$styles[$segid] ??= [];
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if (
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($points[$idx] ?? null) === null
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|| ($points[$idx + 1] ?? null) === null
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|| ($points[$idx + 2] ?? null) === null
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|| ($points[$idx + 3] ?? null) === null
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) {
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continue;
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}
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$posx1 = $points[$idx] ?? 0.0;
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$posy1 = $points[$idx + 1] ?? 0.0;
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$posx2 = $points[$idx + 2] ?? 0.0;
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$posy2 = $points[$idx + 3] ?? 0.0;
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$segstyle = $styles[$segid] ?? [];
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$out .= $this->getLine($posx1, $posy1, $posx2, $posy2, $segstyle);
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}
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return $out;
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}
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/**
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* Draws a regular polygon.
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*
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* @param float $posx Abscissa of center point.
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* @param float $posy Ordinate of center point.
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* @param float $radius Radius of inscribed circle.
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* @param int $sides Number of sides.
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* @param float $angle Angle of the orientation (anti-clockwise).
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* @param string|PathPaintOp $mode Mode of rendering. @see getPathPaintOp()
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* @param array<StyleDataOpt> $styles Array of styles -
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* one style entry for each polygon segment and/or one global "all" entry.
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* @param string|PathPaintOp $cirmode Mode of rendering of the inscribed circle (if any). @see getPathPaintOp()
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* @param StyleDataOpt $cirstyle Style of inscribed circle.
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*
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* @return string PDF command
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*/
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public function getRegularPolygon(
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float $posx,
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float $posy,
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float $radius,
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int $sides,
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float $angle = 0,
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string|PathPaintOp $mode = 'S',
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array $styles = [],
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string|PathPaintOp $cirmode = '',
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array $cirstyle = [],
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): string {
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if ($sides < 3) { // triangle is the minimum polygon
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return '';
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}
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$out = '';
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if ($cirmode !== '') {
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$out .= $this->getCircle($posx, $posy, $radius, 0, 360, $cirmode, $cirstyle);
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}
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$points = [];
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for ($idx = 0; $idx < $sides; ++$idx) {
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$angrad = $this->degToRad($angle + (($idx * 360) / $sides));
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$points[] = $posx + ($radius * \sin($angrad));
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$points[] = $posy + ($radius * \cos($angrad));
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}
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return $out . $this->getPolygon($points, $mode, $styles);
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}
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/**
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* Draws a star polygon.
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*
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* @param float $posx Abscissa of center point.
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* @param float $posy Ordinate of center point.
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* @param float $radius Radius of inscribed circle.
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* @param int $nvert Number of vertices.
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* @param int $ngaps Number of gaps (if ($ngaps % $nvert = 1) then is a regular polygon).
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* @param float $angle Angle oriented (anti-clockwise).
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* @param string|PathPaintOp $mode Mode of rendering. @see getPathPaintOp()
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* @param array<StyleDataOpt> $styles Array of styles -
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* one style entry for each polygon segment and/or one global "all" entry.
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* @param string|PathPaintOp $cirmode Mode of rendering of the inscribed circle (if any). @see getPathPaintOp()
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* @param StyleDataOpt $cirstyle Style of inscribed circle.
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*
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* @return string PDF command
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*
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* @SuppressWarnings("PHPMD.ExcessiveParameterList")
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*/
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public function getStarPolygon(
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float $posx,
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float $posy,
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float $radius,
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int $nvert,
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int $ngaps,
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float $angle = 0,
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string|PathPaintOp $mode = 'S',
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array $styles = [],
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string|PathPaintOp $cirmode = '',
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array $cirstyle = [],
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): string {
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if ($nvert < 2) {
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return '';
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}
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$out = '';
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if ($cirmode !== '') {
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$out .= $this->getCircle($posx, $posy, $radius, 0, 360, $cirmode, $cirstyle);
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}
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$points = [];
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$visited = [];
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$idx = 0;
|
|
while ($idx >= 0 && !isset($visited[$idx])) {
|
|
$visited[$idx] = true;
|
|
$angrad = $this->degToRad($angle + (($idx * 360) / $nvert));
|
|
$points[] = $posx + ($radius * \sin($angrad));
|
|
$points[] = $posy + ($radius * \cos($angrad));
|
|
$idx = ($idx + $ngaps) % $nvert;
|
|
}
|
|
|
|
if (\count($points) < 6) {
|
|
return $out;
|
|
}
|
|
|
|
return $out . $this->getPolygon($points, $mode, $styles);
|
|
}
|
|
|
|
/**
|
|
* Draws a rectangle with a different style for each segment.
|
|
*
|
|
* @param float $posx Abscissa of upper-left corner.
|
|
* @param float $posy Ordinate of upper-left corner.
|
|
* @param float $width Width.
|
|
* @param float $height Height.
|
|
* @param string|PathPaintOp $mode Mode of rendering. @see getPathPaintOp()
|
|
* @param array<StyleDataOpt> $styles Array of styles -
|
|
* one style entry for each side (T,R,B,L) and/or one global "all" entry.
|
|
*
|
|
* @return string PDF command
|
|
*/
|
|
public function getRect(
|
|
float $posx,
|
|
float $posy,
|
|
float $width,
|
|
float $height,
|
|
string|PathPaintOp $mode = 'S',
|
|
array $styles = [],
|
|
): string {
|
|
$points = [
|
|
$posx,
|
|
$posy,
|
|
$posx + $width,
|
|
$posy,
|
|
$posx + $width,
|
|
$posy + $height,
|
|
$posx,
|
|
$posy + $height,
|
|
$posx,
|
|
$posy,
|
|
];
|
|
return $this->getPolygon($points, $mode, $styles);
|
|
}
|
|
|
|
/**
|
|
* Draws a rounded rectangle.
|
|
*
|
|
* @param float $posx Abscissa of upper-left corner.
|
|
* @param float $posy Ordinate of upper-left corner.
|
|
* @param float $width Width.
|
|
* @param float $height Height.
|
|
* @param float $hrad X-axis radius of the ellipse used to round off the corners of the rectangle.
|
|
* @param float $vrad Y-axis radius of the ellipse used to round off the corners of the rectangle.
|
|
* @param string $corner Round corners to draw: 0 (square i-corner) or 1 (rounded i-corner) in i-position.
|
|
* Positions are in the following order: top right, bottom right, bottom left and
|
|
* top left.
|
|
* @param string|PathPaintOp $mode Mode of rendering. @see getPathPaintOp()
|
|
* @param StyleDataOpt $style Style.
|
|
*
|
|
* @return string PDF command
|
|
*
|
|
* @SuppressWarnings("PHPMD.CyclomaticComplexity")
|
|
* @SuppressWarnings("PHPMD.NPathComplexity")
|
|
*/
|
|
public function getRoundedRect(
|
|
float $posx,
|
|
float $posy,
|
|
float $width,
|
|
float $height,
|
|
float $hrad,
|
|
float $vrad,
|
|
string $corner = '1111',
|
|
string|PathPaintOp $mode = 'S',
|
|
array $style = [],
|
|
): string {
|
|
if ($corner === '0000' || $hrad === 0.0 && $vrad === 0.0) {
|
|
// basic rectangle with straight corners
|
|
return $this->getBasicRect($posx, $posy, $width, $height, $mode, $style);
|
|
}
|
|
|
|
$out = $this->getStyleCmd($style);
|
|
$out .= $corner[3] !== '0' ? $this->getRawPoint($posx + $hrad, $posy) : $this->getRawPoint($posx, $posy);
|
|
|
|
$posxc = $posx + $width - $hrad;
|
|
$posyc = $posy + $vrad;
|
|
$out .= $this->getRawLine($posxc, $posy);
|
|
$arc = (4 / 3) * (\sqrt(2) - 1);
|
|
$harc = $hrad * $arc;
|
|
$varc = $vrad * $arc;
|
|
|
|
$out .= $corner[0] !== '0'
|
|
? $this->getRawCurve($posxc + $harc, $posyc - $vrad, $posxc + $hrad, $posyc - $varc, $posxc + $hrad, $posyc)
|
|
: $this->getRawLine($posx + $width, $posy);
|
|
|
|
$posxc = $posx + $width - $hrad;
|
|
$posyc = $posy + $height - $vrad;
|
|
$out .= $this->getRawLine($posx + $width, $posyc);
|
|
|
|
$out .= $corner[1] !== '0'
|
|
? $this->getRawCurve($posxc + $hrad, $posyc + $varc, $posxc + $harc, $posyc + $vrad, $posxc, $posyc + $vrad)
|
|
: $this->getRawLine($posx + $width, $posy + $height);
|
|
|
|
$posxc = $posx + $hrad;
|
|
$posyc = $posy + $height - $vrad;
|
|
$out .= $this->getRawLine($posxc, $posy + $height);
|
|
|
|
$out .= $corner[2] !== '0'
|
|
? $this->getRawCurve($posxc - $harc, $posyc + $vrad, $posxc - $hrad, $posyc + $varc, $posxc - $hrad, $posyc)
|
|
: $this->getRawLine($posx, $posy + $height);
|
|
|
|
$posxc = $posx + $hrad;
|
|
$posyc = $posy + $vrad;
|
|
$out .= $this->getRawLine($posx, $posyc);
|
|
|
|
$out .= $corner[3] !== '0'
|
|
? $this->getRawCurve($posxc - $hrad, $posyc - $varc, $posxc - $harc, $posyc - $vrad, $posxc, $posyc - $vrad)
|
|
: $this->getRawLine($posx, $posy);
|
|
|
|
return $out . $this->getPathPaintOp($mode);
|
|
}
|
|
|
|
/**
|
|
* Draws an arrow.
|
|
*
|
|
* @param float $posx0 Abscissa of first point.
|
|
* @param float $posy0 Ordinate of first point.
|
|
* @param float $posx1 Abscissa of second point (head side).
|
|
* @param float $posy1 Ordinate of second point (head side)
|
|
* @param int $headmode Arrow head mode:
|
|
* 0 = draw only
|
|
* head arms; 1 =
|
|
* draw closed head
|
|
* without filling;
|
|
* 2 = closed and
|
|
* filled head; 3 =
|
|
* filled head.
|
|
* @param float $armsize Length of head arms.
|
|
* @param int $armangle Angle between an head arm and the arrow shaft.
|
|
* @param StyleDataOpt $style Line style to apply.
|
|
*
|
|
* @return string PDF command
|
|
*/
|
|
public function getArrow(
|
|
float $posx0,
|
|
float $posy0,
|
|
float $posx1,
|
|
float $posy1,
|
|
int $headmode = 0,
|
|
float $armsize = 5,
|
|
int $armangle = 15,
|
|
array $style = [],
|
|
): string {
|
|
// getting arrow direction angle; 0 deg angle is when both arms go along X axis; angle grows clockwise.
|
|
$dir_angle = \atan2($posy0 - $posy1, $posx0 - $posx1);
|
|
if ($dir_angle < 0) {
|
|
$dir_angle += 2 * self::MPI;
|
|
}
|
|
|
|
$armangle = $this->degToRad($armangle);
|
|
$sx1 = $posx1;
|
|
$sy1 = $posy1;
|
|
if ($headmode > 0) {
|
|
// calculate the stopping point for the arrow shaft
|
|
$linewidth = $style['lineWidth'] ?? (float) $this->getLastStyleProperty('lineWidth', 0);
|
|
|
|
$sx1 = $posx1 + (($armsize - $linewidth) * \cos($dir_angle));
|
|
$sy1 = $posy1 + (($armsize - $linewidth) * \sin($dir_angle));
|
|
}
|
|
|
|
$out = $this->getStyleCmd($style);
|
|
// main arrow line / shaft
|
|
$out .= $this->getLine($posx0, $posy0, $sx1, $sy1);
|
|
// left arrowhead arm tip
|
|
$hxl = $posx1 + ($armsize * \cos($dir_angle + $armangle));
|
|
$hyl = $posy1 + ($armsize * \sin($dir_angle + $armangle));
|
|
// right arrowhead arm tip
|
|
$hxr = $posx1 + ($armsize * \cos($dir_angle - $armangle));
|
|
$hyr = $posy1 + ($armsize * \sin($dir_angle - $armangle));
|
|
$modemap = [
|
|
0 => 'S',
|
|
1 => 's',
|
|
2 => 'b',
|
|
3 => 'f',
|
|
];
|
|
$points = [$hxl, $hyl, $posx1, $posy1, $hxr, $hyr];
|
|
// The style was already emitted above and persists in the graphics
|
|
// state, so the arrowhead does not need to repeat it.
|
|
return $out . $this->getBasicPolygon($points, $modemap[$headmode] ?? 'S');
|
|
}
|
|
|
|
/**
|
|
* Get a registration mark.
|
|
*
|
|
* @param float $posx Abscissa of center point.
|
|
* @param float $posy Ordinate of center point.
|
|
* @param float $rad Radius.
|
|
* @param bool $double If true prints two concentric crop marks.
|
|
* @param string $color Color.
|
|
*
|
|
* @return string PDF command
|
|
*
|
|
* @throws \Com\Tecnick\Pdf\Graph\Exception
|
|
*/
|
|
public function getRegistrationMark(
|
|
float $posx,
|
|
float $posy,
|
|
float $rad,
|
|
bool $double = false,
|
|
string $color = 'all',
|
|
): string {
|
|
$style = [
|
|
'lineWidth' => \max(0.5 / $this->kunit, $rad / 30),
|
|
'lineCap' => 'butt',
|
|
'lineJoin' => 'miter',
|
|
'miterLimit' => 10.0 / $this->kunit,
|
|
'dashArray' => [],
|
|
'dashPhase' => 0,
|
|
'lineColor' => $color,
|
|
'fillColor' => $color,
|
|
];
|
|
|
|
$colobj = $this->pdfColor->getColorObject($color);
|
|
if (!$colobj instanceof \Com\Tecnick\Color\Model) {
|
|
throw new GraphException('Unknown color: ' . $color);
|
|
}
|
|
|
|
$out =
|
|
$colobj->getPdfColor()
|
|
. $this->getPieSector($posx, $posy, $rad, 90, 180, 'F')
|
|
. $this->getPieSector($posx, $posy, $rad, 270, 360, 'F')
|
|
. $this->getCircle($posx, $posy, $rad, 0, 360, 'S', [], 8);
|
|
if ($double) {
|
|
$radi = $rad * 0.5;
|
|
$out .=
|
|
$colobj->invertColor()->getPdfColor()
|
|
. $this->getPieSector($posx, $posy, $radi, 90, 180, 'F')
|
|
. $this->getPieSector($posx, $posy, $radi, 270, 360, 'F')
|
|
. $this->getCircle($posx, $posy, $radi, 0, 360, 'S', [], 8)
|
|
. $colobj->getPdfColor()
|
|
. $this->getPieSector($posx, $posy, $radi, 0, 90, 'F')
|
|
. $this->getPieSector($posx, $posy, $radi, 180, 270, 'F')
|
|
. $this->getCircle($posx, $posy, $radi, 0, 360, 'S', [], 8);
|
|
}
|
|
|
|
return $this->getStartTransform() . $this->getStyleCmd($style) . $out . $this->getStopTransform();
|
|
}
|
|
|
|
/**
|
|
* Get a CMYK registration mark.
|
|
*
|
|
* @param float $posx Abscissa of center point.
|
|
* @param float $posy Ordinate of center point.
|
|
* @param float $rad Radius.
|
|
*
|
|
* @return string PDF command
|
|
*/
|
|
public function getCmykRegistrationMark(float $posx, float $posy, float $rad): string
|
|
{
|
|
// internal radius
|
|
$radi = $rad * 0.6;
|
|
// external radius
|
|
$rade = $rad * 1.3;
|
|
// line style for external circle
|
|
$style = [
|
|
'lineWidth' => \max(0.5 / $this->kunit, $rad / 30),
|
|
'lineCap' => 'butt',
|
|
'lineJoin' => 'miter',
|
|
'miterLimit' => 10.0 / $this->kunit,
|
|
'dashArray' => [],
|
|
'dashPhase' => 0,
|
|
'lineColor' => 'All',
|
|
'fillColor' => '',
|
|
];
|
|
|
|
$cyan = $this->pdfColor->getColorObject('Cyan');
|
|
$magenta = $this->pdfColor->getColorObject('Magenta');
|
|
$yellow = $this->pdfColor->getColorObject('Yellow');
|
|
$key = $this->pdfColor->getColorObject('Key');
|
|
|
|
return (
|
|
$this->getStartTransform()
|
|
. ($cyan instanceof \Com\Tecnick\Color\Model ? $cyan->getPdfColor() : '')
|
|
. $this->getPieSector($posx, $posy, $radi, 270, 360, 'F')
|
|
. ($magenta instanceof \Com\Tecnick\Color\Model ? $magenta->getPdfColor() : '')
|
|
. $this->getPieSector($posx, $posy, $radi, 0, 90, 'F')
|
|
. ($yellow instanceof \Com\Tecnick\Color\Model ? $yellow->getPdfColor() : '')
|
|
. $this->getPieSector($posx, $posy, $radi, 90, 180, 'F')
|
|
. ($key instanceof \Com\Tecnick\Color\Model ? $key->getPdfColor() : '')
|
|
. $this->getPieSector($posx, $posy, $radi, 180, 270, 'F')
|
|
. $this->getStyleCmd($style)
|
|
. $this->getCircle($posx, $posy, $rad, 0, 360, 'S', [], 8)
|
|
. $this->getLine($posx, $posy - $rade, $posx, $posy - $radi)
|
|
. $this->getLine($posx, $posy + $radi, $posx, $posy + $rade)
|
|
. $this->getLine($posx - $rade, $posy, $posx - $radi, $posy)
|
|
. $this->getLine($posx + $radi, $posy, $posx + $rade, $posy)
|
|
. $this->getStopTransform()
|
|
);
|
|
}
|
|
}
|