Shikiryu
/
svgToImage
mirror of https://github.com/Chouchen/svgToImage.git
1
0
Fork 0
Code Issues Releases Wiki Activity

Ajout de gd_info.php pour vérifier si le serveur accepte cette classe.

Browse Source 
Ajout d'éléments SVG (stroke-width, text)
Ajout d'éléments GD (allocate color)
Modification d'elipse en arc (pour stroke-width... bug GD)
master
Shikiryu 12 years ago
parent 31a3a2e277
commit 60893584e8
3 changed files with 57 additions and 14 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 2
      gd_info.php
  2. 63
      svgtoimage.php
  3. 6
      test.php

2
gd_info.php
Unescape View File

@ -0,0 +1,2 @@
<?
print_r( gd_info() );

63
svgtoimage.php
Unescape View File

@ -1,4 +1,10 @@
<?
// TODO
// ajouter header thanks to http://fr.php.net/manual/fr/function.image-type-to-mime-type.php
// prendre en compte l'opacité grâce à imagecolorallocatealpha ?
// conversion des couleurs "black" , "blue", etc en #000 etc.
// stroke-width pour tous \o/
include 'log.php';
class SVGTOIMAGE{
@ -98,7 +104,7 @@ class SVGTOIMAGE{
return isset($this->_height) ? $this->_height : $this->_svgXML->attributes()->height;
}
private function _parseColor($colorCode){
if(strlen($colorCode) == 7){
if($this->_debug) $this->_log->message('Parse Color '.$colorCode);
@ -120,6 +126,11 @@ class SVGTOIMAGE{
return array(0,0,0);
}
private function _allocateColor($color){
$arrayColor = $this->_parseColor($color);
return imagecolorallocate( $this->_image, $arrayColor[0], $arrayColor[1], $arrayColor[2] );
}
private function _parseImage($imageNode){
$x = 0;
$y = 0;
@ -172,10 +183,17 @@ class SVGTOIMAGE{
imagecopy($this->_image,$newImage,$x,$y,0,0,imagesx($newImage) , imagesy($newImage));
}
private function _parsePath($pathNode){
// tODO with imageline ( resource $image , int $x1 , int $y1 , int $x2 , int $y2 , int $color )
// imagesetbrush
// imagesetstyle (pour dotted, dashed etc)
}
private function _parseCircle($circleNode){
$x = 0;
$y = 0;
$r = 0;
$strokeWidth = 1;
$fill = '';
$stroke = '';
foreach($circleNode->attributes() as $name => $value){
@ -187,20 +205,29 @@ class SVGTOIMAGE{
case 'fill': $fill = ($value == 'none') ? '' : $value; break;
case 'stroke': $stroke = $value; break;
case 'style' : if(strripos($value, 'display: none') || strripos($value, 'display:none')) return; break;
case 'stroke-width' : $strokeWidth = $value; break;
}
}
if($r == 0)
return;
$colorStroke = $this->_parseColor($stroke);
$colorFill = $this->_parseColor($fill);
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]);
if($fill == ''){
if($this->_debug) $this->_log->message('Cercle - x : '.$x.' - y : '.$y.' - rayon : '.$r.'-'.$colorStroke[2].' - épaisseur : '.$strokeWidth);
$thickness = imagesetthickness( $this->_image , (int)$strokeWidth );
if($this->_debug && !$thickness) $this->_log->error('Erreur dans la mise en place de l\'épaisseur du trait');
imageellipse ($this->_image , $x , $y , $r*2 , $r*2, imagecolorallocate($this->_image, $colorStroke[0], $colorStroke[1], $colorStroke[2]) );
$colorStroke = $this->_allocateColor($stroke);
$colorFill = $this->_allocateColor($fill);
if($fill == ''){
imagearc($this->_image , $x , $y , $r*2 , $r*2,0,359.9, $colorStroke );
//imageellipse ($this->_image , $x , $y , $r*2 , $r*2, $colorStroke );
}else{
imagefilledellipse($this->_image , $x , $y , $r*2 , $r*2 , imagecolorallocate($this->_image, $colorFill[0], $colorFill[1], $colorFill[2]) );
imagefilledarc($this->_image , $x , $y , $r*2 , $r*2 ,0,359.9, $colorFill, IMG_ARC_PIE );
}
imagecolordeallocate( $this->_image, $colorStroke);
imagecolordeallocate( $this->_image, $colorFill);
imagesetthickness ( $this->_image , 1 );
}
private function _parseRectangle($rectNode){
@ -212,9 +239,11 @@ class SVGTOIMAGE{
$r = 0;
$fill = '';
$stroke = '';
$strokeWidth = 1;
foreach($rectNode->attributes() as $name => $value){
switch($name){
//TODO style display:none
// imagesetthickness ( resource $image , int $thickness )
// imagesetstyle (pour dotted, dashed etc)
case 'x': $x = $value; break;
case 'y': $y = $value; break;
case 'r': $r = $value; break;
@ -222,19 +251,25 @@ class SVGTOIMAGE{
case 'height': $height = $value; break;
case 'fill': $fill = ($value == 'none') ? '' : $value; break;
case 'stroke': $stroke = $value; break;
case 'stroke-width' : $strokeWidth = $value; break;
case 'style' : if(strripos($value, 'display: none') || strripos($value, 'display:none')) return; break;
}
}
if($width == 0 || $height == 0)
return;
$colorStroke = $this->_parseColor($stroke);
$colorFill = $this->_parseColor($fill);
$colorStroke = $this->_allocateColor($stroke);
$colorFill = $this->_allocateColor($fill);
$thickness = imagesetthickness( $this->_image , (int)$strokeWidth );
if($this->_debug && !$thickness) $this->_log->error('Erreur dans la mise en place de l\'épaisseur du trait');
if($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].'-'.$colorStroke[2]);
if($fill == ''){
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 $color
imagerectangle($this->_image , $x , $y , $x+$width , $y+$height, $colorStroke); //resource $image , int $x1 , int $y1 , int $x2 , int $y2 , int $color
}else{
imagefilledrectangle ($this->_image , $x , $y , $x+$width , $y+$height, imagecolorallocate($this->_image, $colorFill[0], $colorFill[1], $colorFill[2]) );
imagefilledrectangle ($this->_image , $x , $y , $x+$width , $y+$height, $colorFill );
}
imagecolordeallocate($this->_image,$colorStroke);
imagecolordeallocate($this->_image,$colorFill);
imagesetthickness ( $this->_image , 1 );
}
private function _parseDescription($desc){
@ -243,8 +278,11 @@ class SVGTOIMAGE{
}
public function toImage(){
//$test = Imagick::__construct('http://labs.shikiryu.com/experimental-cut/images/pieces/2.png');
$writeDesc = null;
$this->_image = imagecreatetruecolor($this->_getImageWidth(), $this->_getImageHeight());
imagealphablending($this->_image, true);
imageantialias($this->_image, true);
foreach($this->_svgXML->children() as $element){
if($element->getName() == 'image')
$this->_parseImage($element);
@ -256,6 +294,7 @@ class SVGTOIMAGE{
$writeDesc = $element;
}
if($writeDesc) $this->_parseDescription($writeDesc);
//imagefilter ( $this->_image , IMG_FILTER_SMOOTH, 6);
return imagepng($this->_image);
}

6
test.php
Unescape View File

@ -8,13 +8,15 @@ $svg = '<svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="600" height
<desc>Created with Raphael</desc>
<defs></defs>
<image x="0" y="0" width="300" height="512" preserveAspectRatio="none" href="http://labs.shikiryu.com/experimental-cut/images/pieces/fond.jpg"></image>
<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>
<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>
<circle cx="50" cy="50" r="50" fill="#FFFFFF" stroke="#000"></circle>
<circle cx="100" cy="50" r="40" stroke="#000" stroke-width="2" fill="none"/>
<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>
</svg>';
$svgtoimage = SVGTOIMAGE::parse($svg);
//$svgtoimage = new SVGTOIMAGE($svg);
$svgtoimage = SVGTOIMAGE::load('basic.svg');
//$svgtoimage = SVGTOIMAGE::load('basic.svg');
$svgtoimage->setShowDesc();
$svgtoimage->setWidth(300);
$svgtoimage->setHeight(512);

Write Preview
Loading…
Cancel
Save