Exemple #1
0
 /**
  * Function: drawImage
  *
  * Draws a given image.
  */
 function drawImage($x, $y, $w, $h, $image, $aspect = true, $flipH = false, $flipV = false)
 {
     $img = $this->loadImage($image);
     if ($img != null) {
         $iw = imagesx($img);
         $ih = imagesy($img);
         // Horizontal and vertical image flipping
         if ($flipH || $flipV) {
             $img = mxUtils::flipImage($img, $flipH, $flipV);
         }
         // Preserved aspect ratio
         if ($aspect) {
             $s = min($w / $iw, $h / $ih);
             $x0 = ($w - $iw * $s) / 2;
             $y0 = ($h - $ih * $s) / 2;
             imageCopyResized($this->image, $img, $x0 + $x, $y0 + $y, 0, 0, $iw * $s, $ih * $s, $iw, $ih);
         } else {
             imageCopyResized($this->image, $img, $x, $y, 0, 0, $w, $h, $iw, $ih);
         }
     }
 }