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-rw-r--r--library/vendor/dompdf/vendor/phenx/php-svg-lib/src/Svg/Surface/SurfaceCpdf.php495
1 files changed, 495 insertions, 0 deletions
diff --git a/library/vendor/dompdf/vendor/phenx/php-svg-lib/src/Svg/Surface/SurfaceCpdf.php b/library/vendor/dompdf/vendor/phenx/php-svg-lib/src/Svg/Surface/SurfaceCpdf.php
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+++ b/library/vendor/dompdf/vendor/phenx/php-svg-lib/src/Svg/Surface/SurfaceCpdf.php
@@ -0,0 +1,495 @@
+<?php
+/**
+ * @package php-svg-lib
+ * @link http://github.com/PhenX/php-svg-lib
+ * @author Fabien Ménager <fabien.menager@gmail.com>
+ * @license GNU LGPLv3+ http://www.gnu.org/copyleft/lesser.html
+ */
+
+namespace Svg\Surface;
+
+use Svg\Document;
+use Svg\Style;
+
+class SurfaceCpdf implements SurfaceInterface
+{
+ const DEBUG = false;
+
+ /** @var \Svg\Surface\CPdf */
+ private $canvas;
+
+ private $width;
+ private $height;
+
+ /** @var Style */
+ private $style;
+
+ public function __construct(Document $doc, $canvas = null)
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+
+ $dimensions = $doc->getDimensions();
+ $w = $dimensions["width"];
+ $h = $dimensions["height"];
+
+ if (!$canvas) {
+ $canvas = new \Svg\Surface\CPdf(array(0, 0, $w, $h));
+ $refl = new \ReflectionClass($canvas);
+ $canvas->fontcache = realpath(dirname($refl->getFileName()) . "/../../fonts/")."/";
+ }
+
+ // Flip PDF coordinate system so that the origin is in
+ // the top left rather than the bottom left
+ $canvas->transform(array(
+ 1, 0,
+ 0, -1,
+ 0, $h
+ ));
+
+ $this->width = $w;
+ $this->height = $h;
+
+ $this->canvas = $canvas;
+ }
+
+ function out()
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+ return $this->canvas->output();
+ }
+
+ public function save()
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+ $this->canvas->save();
+ }
+
+ public function restore()
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+ $this->canvas->restore();
+ }
+
+ public function scale($x, $y)
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+
+ $this->transform($x, 0, 0, $y, 0, 0);
+ }
+
+ public function rotate($angle)
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+
+ $a = deg2rad($angle);
+ $cos_a = cos($a);
+ $sin_a = sin($a);
+
+ $this->transform(
+ $cos_a, $sin_a,
+ -$sin_a, $cos_a,
+ 0, 0
+ );
+ }
+
+ public function translate($x, $y)
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+
+ $this->transform(
+ 1, 0,
+ 0, 1,
+ $x, $y
+ );
+ }
+
+ public function transform($a, $b, $c, $d, $e, $f)
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+
+ $this->canvas->transform(array($a, $b, $c, $d, $e, $f));
+ }
+
+ public function beginPath()
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+ // TODO: Implement beginPath() method.
+ }
+
+ public function closePath()
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+ $this->canvas->closePath();
+ }
+
+ public function fillStroke(bool $close = false)
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+ $this->canvas->fillStroke($close);
+ }
+
+ public function clip()
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+ $this->canvas->clip();
+ }
+
+ public function fillText($text, $x, $y, $maxWidth = null)
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+ $this->canvas->addText($x, $y, $this->style->fontSize, $text);
+ }
+
+ public function strokeText($text, $x, $y, $maxWidth = null)
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+ $this->canvas->addText($x, $y, $this->style->fontSize, $text);
+ }
+
+ public function drawImage($image, $sx, $sy, $sw = null, $sh = null, $dx = null, $dy = null, $dw = null, $dh = null)
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+
+ if (strpos($image, "data:") === 0) {
+ $parts = explode(',', $image, 2);
+
+ $data = $parts[1];
+ $base64 = false;
+
+ $token = strtok($parts[0], ';');
+ while ($token !== false) {
+ if ($token == 'base64') {
+ $base64 = true;
+ }
+
+ $token = strtok(';');
+ }
+
+ if ($base64) {
+ $data = base64_decode($data);
+ }
+ }
+ else {
+ $data = file_get_contents($image);
+ }
+
+ $image = tempnam(sys_get_temp_dir(), "svg");
+ file_put_contents($image, $data);
+
+ $img = $this->image($image, $sx, $sy, $sw, $sh, "normal");
+
+
+ unlink($image);
+ }
+
+ public static function getimagesize($filename)
+ {
+ static $cache = array();
+
+ if (isset($cache[$filename])) {
+ return $cache[$filename];
+ }
+
+ list($width, $height, $type) = getimagesize($filename);
+
+ if ($width == null || $height == null) {
+ $data = file_get_contents($filename, null, null, 0, 26);
+
+ if (substr($data, 0, 2) === "BM") {
+ $meta = unpack('vtype/Vfilesize/Vreserved/Voffset/Vheadersize/Vwidth/Vheight', $data);
+ $width = (int)$meta['width'];
+ $height = (int)$meta['height'];
+ $type = IMAGETYPE_BMP;
+ }
+ }
+
+ return $cache[$filename] = array($width, $height, $type);
+ }
+
+ function image($img, $x, $y, $w, $h, $resolution = "normal")
+ {
+ list($width, $height, $type) = $this->getimagesize($img);
+
+ switch ($type) {
+ case IMAGETYPE_JPEG:
+ $this->canvas->addJpegFromFile($img, $x, $y - $h, $w, $h);
+ break;
+
+ case IMAGETYPE_GIF:
+ case IMAGETYPE_BMP:
+ // @todo use cache for BMP and GIF
+ $img = $this->_convert_gif_bmp_to_png($img, $type);
+
+ case IMAGETYPE_PNG:
+ $this->canvas->addPngFromFile($img, $x, $y - $h, $w, $h);
+ break;
+
+ default:
+ }
+ }
+
+ public function lineTo($x, $y)
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+ $this->canvas->lineTo($x, $y);
+ }
+
+ public function moveTo($x, $y)
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+ $this->canvas->moveTo($x, $y);
+ }
+
+ public function quadraticCurveTo($cpx, $cpy, $x, $y)
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+
+ // FIXME not accurate
+ $this->canvas->quadTo($cpx, $cpy, $x, $y);
+ }
+
+ public function bezierCurveTo($cp1x, $cp1y, $cp2x, $cp2y, $x, $y)
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+ $this->canvas->curveTo($cp1x, $cp1y, $cp2x, $cp2y, $x, $y);
+ }
+
+ public function arcTo($x1, $y1, $x2, $y2, $radius)
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+ }
+
+ public function arc($x, $y, $radius, $startAngle, $endAngle, $anticlockwise = false)
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+ $this->canvas->ellipse($x, $y, $radius, $radius, 0, 8, $startAngle, $endAngle, false, false, false, true);
+ }
+
+ public function circle($x, $y, $radius)
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+ $this->canvas->ellipse($x, $y, $radius, $radius, 0, 8, 0, 360, true, false, false, false);
+ }
+
+ public function ellipse($x, $y, $radiusX, $radiusY, $rotation, $startAngle, $endAngle, $anticlockwise)
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+ $this->canvas->ellipse($x, $y, $radiusX, $radiusY, 0, 8, 0, 360, false, false, false, false);
+ }
+
+ public function fillRect($x, $y, $w, $h)
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+ $this->rect($x, $y, $w, $h);
+ $this->fill();
+ }
+
+ public function rect($x, $y, $w, $h, $rx = 0, $ry = 0)
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+
+ $canvas = $this->canvas;
+
+ if ($rx <= 0.000001/* && $ry <= 0.000001*/) {
+ $canvas->rect($x, $y, $w, $h);
+
+ return;
+ }
+
+ $rx = min($rx, $w / 2);
+ $rx = min($rx, $h / 2);
+
+ /* Define a path for a rectangle with corners rounded by a given radius.
+ * Start from the lower left corner and proceed counterclockwise.
+ */
+ $this->moveTo($x + $rx, $y);
+
+ /* Start of the arc segment in the lower right corner */
+ $this->lineTo($x + $w - $rx, $y);
+
+ /* Arc segment in the lower right corner */
+ $this->arc($x + $w - $rx, $y + $rx, $rx, 270, 360);
+
+ /* Start of the arc segment in the upper right corner */
+ $this->lineTo($x + $w, $y + $h - $rx );
+
+ /* Arc segment in the upper right corner */
+ $this->arc($x + $w - $rx, $y + $h - $rx, $rx, 0, 90);
+
+ /* Start of the arc segment in the upper left corner */
+ $this->lineTo($x + $rx, $y + $h);
+
+ /* Arc segment in the upper left corner */
+ $this->arc($x + $rx, $y + $h - $rx, $rx, 90, 180);
+
+ /* Start of the arc segment in the lower left corner */
+ $this->lineTo($x , $y + $rx);
+
+ /* Arc segment in the lower left corner */
+ $this->arc($x + $rx, $y + $rx, $rx, 180, 270);
+ }
+
+ public function fill()
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+ $this->canvas->fill();
+ }
+
+ public function strokeRect($x, $y, $w, $h)
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+ $this->rect($x, $y, $w, $h);
+ $this->stroke();
+ }
+
+ public function stroke(bool $close = false)
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+ $this->canvas->stroke($close);
+ }
+
+ public function endPath()
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+ $this->canvas->endPath();
+ }
+
+ public function measureText($text)
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+ $style = $this->getStyle();
+ $this->setFont($style->fontFamily, $style->fontStyle, $style->fontWeight);
+
+ return $this->canvas->getTextWidth($this->getStyle()->fontSize, $text);
+ }
+
+ public function getStyle()
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+ return $this->style;
+ }
+
+ public function setStyle(Style $style)
+ {
+ if (self::DEBUG) echo __FUNCTION__ . "\n";
+
+ $this->style = $style;
+ $canvas = $this->canvas;
+
+ if (is_array($style->stroke) && $stroke = $style->stroke) {
+ $canvas->setStrokeColor(array((float)$stroke[0]/255, (float)$stroke[1]/255, (float)$stroke[2]/255), true);
+ }
+
+ if (is_array($style->fill) && $fill = $style->fill) {
+ $canvas->setColor(array((float)$fill[0]/255, (float)$fill[1]/255, (float)$fill[2]/255), true);
+ }
+
+ if ($fillRule = strtolower($style->fillRule)) {
+ $canvas->setFillRule($fillRule);
+ }
+
+ $opacity = $style->opacity;
+ if ($opacity !== null && $opacity < 1.0) {
+ $canvas->setLineTransparency("Normal", $opacity);
+ $canvas->currentLineTransparency = null;
+
+ $canvas->setFillTransparency("Normal", $opacity);
+ $canvas->currentFillTransparency = null;
+ }
+ else {
+ $fillOpacity = $style->fillOpacity;
+ if ($fillOpacity !== null && $fillOpacity < 1.0) {
+ $canvas->setFillTransparency("Normal", $fillOpacity);
+ $canvas->currentFillTransparency = null;
+ }
+
+ $strokeOpacity = $style->strokeOpacity;
+ if ($strokeOpacity !== null && $strokeOpacity < 1.0) {
+ $canvas->setLineTransparency("Normal", $strokeOpacity);
+ $canvas->currentLineTransparency = null;
+ }
+ }
+
+ $dashArray = null;
+ if ($style->strokeDasharray) {
+ $dashArray = preg_split('/\s*,\s*/', $style->strokeDasharray);
+ }
+
+
+ $phase=0;
+ if ($style->strokeDashoffset) {
+ $phase = $style->strokeDashoffset;
+ }
+
+
+ $canvas->setLineStyle(
+ $style->strokeWidth,
+ $style->strokeLinecap,
+ $style->strokeLinejoin,
+ $dashArray,
+ $phase
+ );
+
+ $this->setFont($style->fontFamily, $style->fontStyle, $style->fontWeight);
+ }
+
+ public function setFont($family, $style, $weight)
+ {
+ $map = [
+ "serif" => "times",
+ "sans-serif" => "helvetica",
+ "fantasy" => "symbol",
+ "cursive" => "times",
+ "monospace" => "courier"
+ ];
+
+ $styleMap = [
+ "courier" => [
+ "" => "Courier",
+ "b" => "Courier-Bold",
+ "i" => "Courier-Oblique",
+ "bi" => "Courier-BoldOblique",
+ ],
+ "helvetica" => [
+ "" => "Helvetica",
+ "b" => "Helvetica-Bold",
+ "i" => "Helvetica-Oblique",
+ "bi" => "Helvetica-BoldOblique",
+ ],
+ "symbol" => [
+ "" => "Symbol"
+ ],
+ "times" => [
+ "" => "Times-Roman",
+ "b" => "Times-Bold",
+ "i" => "Times-Italic",
+ "bi" => "Times-BoldItalic",
+ ],
+ ];
+
+ $family_lc = strtolower($family);
+ if (isset($map[$family_lc])) {
+ $family = $map[$family_lc];
+ }
+
+ if (isset($styleMap[$family])) {
+ $key = "";
+
+ $weight = strtolower($weight);
+ if ($weight === "bold" || $weight === "bolder" || (is_numeric($weight) && $weight >= 600)) {
+ $key .= "b";
+ }
+
+ $style = strtolower($style);
+ if ($style === "italic" || $style === "oblique") {
+ $key .= "i";
+ }
+
+ if (isset($styleMap[$family][$key])) {
+ $family = $styleMap[$family][$key];
+ }
+ }
+
+ $this->canvas->selectFont("$family.afm");
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-08-04 11:33:02 +0000