Beispiel #1
0
 /**
  * tag : PATH
  * mode : OPEN
  *
  * @param  array $param
  * @return boolean
  */
 protected function _tag_open_PATH($param)
 {
     if (!$this->_isInDraw) {
         $e = new HtmlParsingException('The asked [PATH] tag is not in a [DRAW] tag');
         $e->setInvalidTag('PATH');
         throw $e;
     }
     $this->pdf->doTransform(isset($param['transform']) ? $this->_prepareTransform($param['transform']) : null);
     $this->parsingCss->save();
     $styles = $this->parsingCss->getSvgStyle('path', $param);
     $style = $this->pdf->svgSetStyle($styles);
     $path = isset($param['d']) ? $param['d'] : null;
     if ($path) {
         // prepare the path
         $path = str_replace(',', ' ', $path);
         $path = preg_replace('/([a-zA-Z])([0-9\\.\\-])/', '$1 $2', $path);
         $path = preg_replace('/([0-9\\.])([a-zA-Z])/', '$1 $2', $path);
         $path = preg_replace('/[\\s]+/', ' ', trim($path));
         $path = preg_replace('/ ([a-z]{2})/', '$1', $path);
         $path = explode(' ', $path);
         foreach ($path as $k => $v) {
             $path[$k] = trim($v);
             if ($path[$k] === '') {
                 unset($path[$k]);
             }
         }
         $path = array_values($path);
         // read each actions in the path
         $actions = array();
         $action = array();
         $lastAction = null;
         // last action found
         for ($k = 0; $k < count($path); true) {
             // for this actions, we can not have multi coordonate
             if (in_array($lastAction, array('z', 'Z'))) {
                 $lastAction = null;
             }
             // read the new action (forcing if no action before)
             if (preg_match('/^[a-z]+$/i', $path[$k]) || $lastAction === null) {
                 $lastAction = $path[$k];
                 $k++;
             }
             // current action
             $action = array();
             $action[] = $lastAction;
             switch ($lastAction) {
                 case 'C':
                 case 'c':
                     $action[] = $this->parsingCss->ConvertToMM($path[$k + 0], $this->_isInDraw['w']);
                     // x1
                     $action[] = $this->parsingCss->ConvertToMM($path[$k + 1], $this->_isInDraw['h']);
                     // y1
                     $action[] = $this->parsingCss->ConvertToMM($path[$k + 2], $this->_isInDraw['w']);
                     // x2
                     $action[] = $this->parsingCss->ConvertToMM($path[$k + 3], $this->_isInDraw['h']);
                     // y2
                     $action[] = $this->parsingCss->ConvertToMM($path[$k + 4], $this->_isInDraw['w']);
                     // x
                     $action[] = $this->parsingCss->ConvertToMM($path[$k + 5], $this->_isInDraw['h']);
                     // y
                     $k += 6;
                     break;
                 case 'Q':
                 case 'S':
                 case 'q':
                 case 's':
                     $action[] = $this->parsingCss->ConvertToMM($path[$k + 0], $this->_isInDraw['w']);
                     // x2
                     $action[] = $this->parsingCss->ConvertToMM($path[$k + 1], $this->_isInDraw['h']);
                     // y2
                     $action[] = $this->parsingCss->ConvertToMM($path[$k + 2], $this->_isInDraw['w']);
                     // x
                     $action[] = $this->parsingCss->ConvertToMM($path[$k + 3], $this->_isInDraw['h']);
                     // y
                     $k += 4;
                     break;
                 case 'A':
                 case 'a':
                     $action[] = $this->parsingCss->ConvertToMM($path[$k + 0], $this->_isInDraw['w']);
                     // rx
                     $action[] = $this->parsingCss->ConvertToMM($path[$k + 1], $this->_isInDraw['h']);
                     // ry
                     $action[] = 1.0 * $path[$k + 2];
                     // angle de deviation de l'axe X
                     $action[] = $path[$k + 3] == '1' ? 1 : 0;
                     // large-arc-flag
                     $action[] = $path[$k + 4] == '1' ? 1 : 0;
                     // sweep-flag
                     $action[] = $this->parsingCss->ConvertToMM($path[$k + 5], $this->_isInDraw['w']);
                     // x
                     $action[] = $this->parsingCss->ConvertToMM($path[$k + 6], $this->_isInDraw['h']);
                     // y
                     $k += 7;
                     break;
                 case 'M':
                 case 'L':
                 case 'T':
                 case 'm':
                 case 'l':
                 case 't':
                     $action[] = $this->parsingCss->ConvertToMM($path[$k + 0], $this->_isInDraw['w']);
                     // x
                     $action[] = $this->parsingCss->ConvertToMM($path[$k + 1], $this->_isInDraw['h']);
                     // y
                     $k += 2;
                     break;
                 case 'H':
                 case 'h':
                     $action[] = $this->parsingCss->ConvertToMM($path[$k + 0], $this->_isInDraw['w']);
                     // x
                     $k += 1;
                     break;
                 case 'V':
                 case 'v':
                     $action[] = $this->parsingCss->ConvertToMM($path[$k + 0], $this->_isInDraw['h']);
                     // y
                     $k += 1;
                     break;
                 case 'z':
                 case 'Z':
                     break;
                 default:
                     $k += 1;
                     break;
             }
             // add the action
             $actions[] = $action;
         }
         // drawing
         $this->pdf->svgPolygone($actions, $style);
     }
     $this->pdf->undoTransform();
     $this->parsingCss->load();
 }