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https://github.com/Chouchen/svgToImage.git
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Ajout de gd_info.php pour vérifier si le serveur accepte cette classe.
Ajout d'éléments SVG (stroke-width, text) Ajout d'éléments GD (allocate color) Modification d'elipse en arc (pour stroke-width... bug GD)
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Chouchen
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8e8161bb54
commit
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2
trunk/gd_info.php
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2
trunk/gd_info.php
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@ -0,0 +1,2 @@
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<?
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print_r( gd_info() );
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@ -1,4 +1,10 @@
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<?
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// TODO
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// ajouter header thanks to http://fr.php.net/manual/fr/function.image-type-to-mime-type.php
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// prendre en compte l'opacité grâce à imagecolorallocatealpha ?
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// conversion des couleurs "black" , "blue", etc en #000 etc.
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// stroke-width pour tous \o/
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include 'log.php';
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class SVGTOIMAGE{
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@ -98,7 +104,7 @@ class SVGTOIMAGE{
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return isset($this->_height) ? $this->_height : $this->_svgXML->attributes()->height;
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}
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private function _parseColor($colorCode){
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if(strlen($colorCode) == 7){
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if($this->_debug) $this->_log->message('Parse Color '.$colorCode);
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@ -120,6 +126,11 @@ class SVGTOIMAGE{
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return array(0,0,0);
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}
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private function _allocateColor($color){
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$arrayColor = $this->_parseColor($color);
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return imagecolorallocate( $this->_image, $arrayColor[0], $arrayColor[1], $arrayColor[2] );
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}
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private function _parseImage($imageNode){
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$x = 0;
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$y = 0;
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@ -172,10 +183,17 @@ class SVGTOIMAGE{
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imagecopy($this->_image,$newImage,$x,$y,0,0,imagesx($newImage) , imagesy($newImage));
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}
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private function _parsePath($pathNode){
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// tODO with imageline ( resource $image , int $x1 , int $y1 , int $x2 , int $y2 , int $color )
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// imagesetbrush
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// imagesetstyle (pour dotted, dashed etc)
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}
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private function _parseCircle($circleNode){
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$x = 0;
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$y = 0;
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$r = 0;
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$strokeWidth = 1;
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$fill = '';
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$stroke = '';
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foreach($circleNode->attributes() as $name => $value){
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@ -187,20 +205,29 @@ class SVGTOIMAGE{
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case 'fill': $fill = ($value == 'none') ? '' : $value; break;
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case 'stroke': $stroke = $value; break;
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case 'style' : if(strripos($value, 'display: none') || strripos($value, 'display:none')) return; break;
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case 'stroke-width' : $strokeWidth = $value; break;
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}
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}
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if($r == 0)
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return;
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$colorStroke = $this->_parseColor($stroke);
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$colorFill = $this->_parseColor($fill);
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if($this->_debug) $this->_log->message('Cercle - x : '.$x.' - y : '.$y.' - rayon : '.$r.' - fill : '.$colorFill[0].'-'.$colorFill[1].'-'.$colorFill[2].' - stroke : '.$colorStroke[0].'-'.$colorStroke[1].'-'.$colorStroke[2]);
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if($fill == ''){
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if($this->_debug) $this->_log->message('Cercle - x : '.$x.' - y : '.$y.' - rayon : '.$r.'-'.$colorStroke[2].' - épaisseur : '.$strokeWidth);
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$thickness = imagesetthickness( $this->_image , (int)$strokeWidth );
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if($this->_debug && !$thickness) $this->_log->error('Erreur dans la mise en place de l\'épaisseur du trait');
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imageellipse ($this->_image , $x , $y , $r*2 , $r*2, imagecolorallocate($this->_image, $colorStroke[0], $colorStroke[1], $colorStroke[2]) );
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$colorStroke = $this->_allocateColor($stroke);
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$colorFill = $this->_allocateColor($fill);
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if($fill == ''){
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imagearc($this->_image , $x , $y , $r*2 , $r*2,0,359.9, $colorStroke );
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//imageellipse ($this->_image , $x , $y , $r*2 , $r*2, $colorStroke );
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}else{
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imagefilledellipse($this->_image , $x , $y , $r*2 , $r*2 , imagecolorallocate($this->_image, $colorFill[0], $colorFill[1], $colorFill[2]) );
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imagefilledarc($this->_image , $x , $y , $r*2 , $r*2 ,0,359.9, $colorFill, IMG_ARC_PIE );
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}
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imagecolordeallocate( $this->_image, $colorStroke);
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imagecolordeallocate( $this->_image, $colorFill);
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imagesetthickness ( $this->_image , 1 );
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}
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private function _parseRectangle($rectNode){
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@ -212,9 +239,11 @@ class SVGTOIMAGE{
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$r = 0;
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$fill = '';
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$stroke = '';
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$strokeWidth = 1;
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foreach($rectNode->attributes() as $name => $value){
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switch($name){
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//TODO style display:none
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// imagesetthickness ( resource $image , int $thickness )
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// imagesetstyle (pour dotted, dashed etc)
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case 'x': $x = $value; break;
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case 'y': $y = $value; break;
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case 'r': $r = $value; break;
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@ -222,19 +251,25 @@ class SVGTOIMAGE{
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case 'height': $height = $value; break;
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case 'fill': $fill = ($value == 'none') ? '' : $value; break;
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case 'stroke': $stroke = $value; break;
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case 'stroke-width' : $strokeWidth = $value; break;
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case 'style' : if(strripos($value, 'display: none') || strripos($value, 'display:none')) return; break;
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}
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}
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if($width == 0 || $height == 0)
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return;
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$colorStroke = $this->_parseColor($stroke);
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$colorFill = $this->_parseColor($fill);
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$colorStroke = $this->_allocateColor($stroke);
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$colorFill = $this->_allocateColor($fill);
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$thickness = imagesetthickness( $this->_image , (int)$strokeWidth );
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if($this->_debug && !$thickness) $this->_log->error('Erreur dans la mise en place de l\'épaisseur du trait');
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if($this->_debug) $this->_log->message('Rectangle - x : '.$x.' - y : '.$y.' - width : '.$width.' - height : '.$height.' - fill : '.$colorFill[0].'-'.$colorFill[1].'-'.$colorFill[2].' - stroke : '.$colorStroke[0].'-'.$colorStroke[1].'-'.$colorStroke[2]);
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if($fill == ''){
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imagerectangle($this->_image , $x , $y , $x+$width , $y+$height, imagecolorallocate($this->_image, $colorStroke[0], $colorStroke[1], $colorStroke[2]) ); //resource $image , int $x1 , int $y1 , int $x2 , int $y2 , int $color
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imagerectangle($this->_image , $x , $y , $x+$width , $y+$height, $colorStroke); //resource $image , int $x1 , int $y1 , int $x2 , int $y2 , int $color
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}else{
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imagefilledrectangle ($this->_image , $x , $y , $x+$width , $y+$height, imagecolorallocate($this->_image, $colorFill[0], $colorFill[1], $colorFill[2]) );
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imagefilledrectangle ($this->_image , $x , $y , $x+$width , $y+$height, $colorFill );
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}
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imagecolordeallocate($this->_image,$colorStroke);
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imagecolordeallocate($this->_image,$colorFill);
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imagesetthickness ( $this->_image , 1 );
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}
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private function _parseDescription($desc){
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@ -243,8 +278,11 @@ class SVGTOIMAGE{
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}
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public function toImage(){
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//$test = Imagick::__construct('http://labs.shikiryu.com/experimental-cut/images/pieces/2.png');
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$writeDesc = null;
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$this->_image = imagecreatetruecolor($this->_getImageWidth(), $this->_getImageHeight());
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imagealphablending($this->_image, true);
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imageantialias($this->_image, true);
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foreach($this->_svgXML->children() as $element){
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if($element->getName() == 'image')
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$this->_parseImage($element);
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@ -256,6 +294,7 @@ class SVGTOIMAGE{
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$writeDesc = $element;
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}
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if($writeDesc) $this->_parseDescription($writeDesc);
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//imagefilter ( $this->_image , IMG_FILTER_SMOOTH, 6);
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return imagepng($this->_image);
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}
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@ -8,13 +8,15 @@ $svg = '<svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="600" height
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<desc>Created with Raphael</desc>
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<defs></defs>
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<image x="0" y="0" width="300" height="512" preserveAspectRatio="none" href="http://labs.shikiryu.com/experimental-cut/images/pieces/fond.jpg"></image>
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<rect x="168" y="275" width="52" height="70" r="0" rx="0" ry="0" fill="none" stroke="#FFF" stroke-dasharray="8,3" transform="rotate(21.91207728 194 310)" style="opacity: 1; display: none; " opacity="1"></rect>
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<rect x="168" y="275" width="52" height="70" r="0" rx="0" ry="0" fill="none" stroke="#FFF" stroke-width="3" stroke-dasharray="8,3" transform="rotate(21.91207728 194 310)" style="opacity: 1;" opacity="1"></rect>
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<circle cx="50" cy="50" r="50" fill="#FFFFFF" stroke="#000"></circle>
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<circle cx="100" cy="50" r="40" stroke="#000" stroke-width="2" fill="none"/>
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<image x="170" y="277" width="48" height="66" preserveAspectRatio="none" href="http://labs.shikiryu.com/experimental-cut/images/pieces/1.png" style="cursor: move; opacity: 1; " r="90" opacity="1" transform="rotate(21.91207728 194 310)"></image>
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</svg>';
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$svgtoimage = SVGTOIMAGE::parse($svg);
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//$svgtoimage = new SVGTOIMAGE($svg);
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$svgtoimage = SVGTOIMAGE::load('basic.svg');
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//$svgtoimage = SVGTOIMAGE::load('basic.svg');
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$svgtoimage->setShowDesc();
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$svgtoimage->setWidth(300);
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$svgtoimage->setHeight(512);
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