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✏️ Edit File: /home/rsukartini.com/rs/vendor/dompdf/php-svg-lib/src/Svg/Document.php

<?php
/**
 * @package php-svg-lib
 * @link    http://github.com/dompdf/php-svg-lib
 * @license GNU LGPLv3+ http://www.gnu.org/copyleft/lesser.html
 */

namespace Svg;

use Svg\Surface\SurfaceInterface;
use Svg\Tag\AbstractTag;
use Svg\Tag\Anchor;
use Svg\Tag\Circle;
use Svg\Tag\Ellipse;
use Svg\Tag\Group;
use Svg\Tag\ClipPath;
use Svg\Tag\Image;
use Svg\Tag\Line;
use Svg\Tag\LinearGradient;
use Svg\Tag\Path;
use Svg\Tag\Polygon;
use Svg\Tag\Polyline;
use Svg\Tag\Rect;
use Svg\Tag\Stop;
use Svg\Tag\Symbol;
use Svg\Tag\Text;
use Svg\Tag\StyleTag;
use Svg\Tag\UseTag;

class Document extends AbstractTag
{
    protected $filename;
    protected $_defs_depth = 0;
    public $inDefs = false;

protected $x;
    protected $y;
    protected $width;
    protected $height;

protected $subPathInit;
    protected $pathBBox;
    protected $viewBox;

/** @var SurfaceInterface */
    protected $surface;

/** @var AbstractTag[] */
    protected $stack = array();

/** @var AbstractTag[] */
    protected $defs = array();

/** @var \Sabberworm\CSS\CSSList\Document[] */
    protected $styleSheets = array();

public $allowExternalReferences = true;

public function loadFile($filename)
    {
        $this->filename = $filename;
    }

protected function initParser() {
        $parser = xml_parser_create("utf-8");
        xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, false);
        xml_set_element_handler(
            $parser,
            array($this, "_tagStart"),
            array($this, "_tagEnd")
        );
        xml_set_character_data_handler(
            $parser,
            array($this, "_charData")
        );

return $parser;
    }

public function __construct() {

}

/**
     * Increase the nesting level for defs-like elements
     *
     * @return int
     */
    public function enterDefs () {
        $this->_defs_depth++;
        $this->inDefs = true;
        return $this->_defs_depth;
    }

/**
     * Decrease the nesting level for defs-like elements
     *
     * @return int
     */
    public function exitDefs () {
        $this->_defs_depth--;
        if ($this->_defs_depth < 0) {
            $this->_defs_depth = 0;
        }
        $this->inDefs = ($this->_defs_depth > 0 ? true : false);
        return $this->_defs_depth;
    }

/**
     * @return SurfaceInterface
     */
    public function getSurface()
    {
        return $this->surface;
    }

public function getStack()
    {
        return $this->stack;
    }

public function getWidth()
    {
        return $this->width;
    }

public function getHeight()
    {
        return $this->height;
    }

public function getDiagonal()
    {
        return sqrt(($this->width)**2 + ($this->height)**2) / sqrt(2);
    }

public function getDimensions() {
        $rootAttributes = null;

$parser = xml_parser_create("utf-8");
        xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, false);
        xml_set_element_handler(
            $parser,
            function ($parser, $name, $attributes) use (&$rootAttributes) {
                if ($name === "svg" && $rootAttributes === null) {
                    $attributes = array_change_key_case($attributes, CASE_LOWER);

$rootAttributes = $attributes;
                }
            },
            function ($parser, $name) {}
        );

$fp = fopen($this->filename, "r");
        while ($line = fread($fp, 8192)) {
            xml_parse($parser, $line, false);

if ($rootAttributes !== null) {
                break;
            }
        }
        xml_parse($parser, "", true);

xml_parser_free($parser);

return $this->handleSizeAttributes($rootAttributes);
    }

public function handleSizeAttributes($attributes){
        if ($this->width === null) {
            if (isset($attributes["width"])) {
                $width = $this->convertSize($attributes["width"], 400);
                $this->width  = $width;
            }

if (isset($attributes["height"])) {
                $height = $this->convertSize($attributes["height"], 300);
                $this->height = $height;
            }

if (isset($attributes['viewbox'])) {
                $viewBox = preg_split('/[\s,]+/is', trim($attributes['viewbox']));
                if (count($viewBox) == 4) {
                    $this->x = $viewBox[0];
                    $this->y = $viewBox[1];

if (!$this->width) {
                        $this->width = $viewBox[2];
                    }
                    if (!$this->height) {
                        $this->height = $viewBox[3];
                    }
                }
            }
        }

return array(
            0        => $this->width,
            1        => $this->height,

"width"  => $this->width,
            "height" => $this->height,
        );
    }

public function getDocument(){
        return $this;
    }

/**
     * Append a style sheet
     *
     * @param \Sabberworm\CSS\CSSList\Document $stylesheet
     */
    public function appendStyleSheet($stylesheet) {
        $this->styleSheets[] = $stylesheet;
    }

/**
     * Get the document style sheets
     *
     * @return \Sabberworm\CSS\CSSList\Document[]
     */
    public function getStyleSheets() {
        return $this->styleSheets;
    }

protected function before($attributes)
    {
        $surface = $this->getSurface();

$style = new DefaultStyle($this);
        $style->inherit($this);
        $style->fromAttributes($attributes);

$this->setStyle($style);

$surface->setStyle($style);
    }

public function render(SurfaceInterface $surface)
    {
        $this->_defs_depth = 0;
        $this->inDefs = false;
        $this->surface = $surface;

$parser = $this->initParser();

if ($this->x || $this->y) {
            $surface->translate(-$this->x, -$this->y);
        }

$fp = fopen($this->filename, "r");
        while ($line = fread($fp, 8192)) {
            xml_parse($parser, $line, false);
        }

xml_parse($parser, "", true);

xml_parser_free($parser);
    }

protected function svgOffset($attributes)
    {
        $this->attributes = $attributes;

$this->handleSizeAttributes($attributes);
    }

public function getDef($id) {
        $id = ltrim($id, "#");

return isset($this->defs[$id]) ? $this->defs[$id] : null;
    }

private function _tagStart($parser, $name, $attributes)
    {
        $this->x = 0;
        $this->y = 0;

$tag = null;

$attributes = array_change_key_case($attributes, CASE_LOWER);

switch (strtolower($name)) {
            case 'defs':
                $this->enterDefs();
                return;

case 'svg':
                if (count($this->attributes)) {
                    $tag = new Group($this, $name);
                }
                else {
                    $tag = $this;
                    $this->svgOffset($attributes);
                }
                break;

case 'path':
                $tag = new Path($this, $name);
                break;

case 'rect':
                $tag = new Rect($this, $name);
                break;

case 'circle':
                $tag = new Circle($this, $name);
                break;

case 'ellipse':
                $tag = new Ellipse($this, $name);
                break;

case 'image':
                $tag = new Image($this, $name);
                break;

case 'line':
                $tag = new Line($this, $name);
                break;

case 'polyline':
                $tag = new Polyline($this, $name);
                break;

case 'polygon':
                $tag = new Polygon($this, $name);
                break;

case 'lineargradient':
                $tag = new LinearGradient($this, $name);
                break;

case 'radialgradient':
                $tag = new LinearGradient($this, $name);
                break;

case 'stop':
                $tag = new Stop($this, $name);
                break;

case 'style':
                $tag = new StyleTag($this, $name);
                break;

case 'a':
                $tag = new Anchor($this, $name);
                break;

case 'g':
                $tag = new Group($this, $name);
                break;

case 'symbol':
                $this->enterDefs();
                $tag = new Symbol($this, $name);
                break;
    
            case 'clippath':
                $tag = new ClipPath($this, $name);
                break;

case 'use':
                $tag = new UseTag($this, $name);
                break;

case 'text':
                $tag = new Text($this, $name);
                break;

case 'desc':
                return;
        }

if ($tag) {
            if (isset($attributes["id"])) {
                $this->defs[$attributes["id"]] = $tag;
            }
            else {
                /** @var AbstractTag $top */
                $top = end($this->stack);
                if ($top && $top != $tag) {
                    $top->children[] = $tag;
                }
            }

$this->stack[] = $tag;

$tag->handle($attributes);
        }
    }

function _charData($parser, $data)
    {
        $stack_top = end($this->stack);

if ($stack_top instanceof Text || $stack_top instanceof StyleTag) {
            $stack_top->appendText($data);
        }
    }

function _tagEnd($parser, $name)
    {
        /** @var AbstractTag $tag */
        $tag = null;
        switch (strtolower($name)) {
            case 'defs':
                $this->exitDefs();
                return;

case 'symbol':
                $this->exitDefs();
                $tag = array_pop($this->stack);
                break;
    
            case 'svg':
            case 'path':
            case 'rect':
            case 'circle':
            case 'ellipse':
            case 'image':
            case 'line':
            case 'polyline':
            case 'polygon':
            case 'radialgradient':
            case 'lineargradient':
            case 'stop':
            case 'style':
            case 'text':
            case 'g':
            case 'clippath':
            case 'use':
            case 'a':
                $tag = array_pop($this->stack);
                break;
        }

if ((!$this->inDefs && $tag) || $tag instanceof StyleTag) {
            $tag->handleEnd();
        }
    }
}

Batal

⬅ Naik ke src 7 item

Nama	Tipe	Ukuran	Diubah	Aksi
📁Gradient	dir	—	2026-01-31 03:10	📂 Buka
📁Surface	dir	—	2026-01-31 03:10	📂 Buka
📁Tag	dir	—	2026-01-31 03:10	📂 Buka
🐘CssLength.php	php	3 KB	2024-04-29 13:26	✏️ Edit 👁️ View
🐘DefaultStyle.php	php	666 B	2024-04-29 13:26	✏️ Edit 👁️ View
🐘Document.php	php	10.5 KB	2024-04-29 13:26	✏️ Edit 👁️ View
🐘Style.php	php	18.7 KB	2024-04-29 13:26	✏️ Edit 👁️ View