chamilo / chamilo-lms

main/inc/lib/phpdocx/pdf/include/image_frame_reflower.cls.php

Indentation +38 added lines, -38 removed lines

@@ -54,23 +54,23 @@ 
  */
 class Image_Frame_Reflower extends Frame_Reflower {
 
-  function __construct(Image_Frame_Decorator $frame) {
+    function __construct(Image_Frame_Decorator $frame) {
     parent::__construct($frame);
-  }
+    }
 
-  function reflow() {
+    function reflow() {
     
     // Set the frame's width
     $this->get_min_max_width();
     
-  }
+    }
 
-  function get_min_max_width() {
+    function get_min_max_width() {
 
     if (DEBUGPNG) {
-      // Determine the image's size. Time consuming. Only when really needed?
-      list($img_width, $img_height) = getimagesize($this->_frame->get_image_url());
-      print "get_min_max_width() ".
+        // Determine the image's size. Time consuming. Only when really needed?
+        list($img_width, $img_height) = getimagesize($this->_frame->get_image_url());
+        print "get_min_max_width() ".
         $this->_frame->get_style()->width.' '.
         $this->_frame->get_style()->height.';'.
         $this->_frame->get_parent()->get_style()->width." ".
@@ -93,55 +93,55 @@ 
 
     $width = ($style->width > 0 ? $style->width : ($stylep->width > 0 ? $stylep->width : 0));
     if ( is_percent($width) ) {
-      $t = 0.0;
-      for ($f = $this->_frame->get_parent(); $f; $f = $f->get_parent()) {
+        $t = 0.0;
+        for ($f = $this->_frame->get_parent(); $f; $f = $f->get_parent()) {
         $t = (float)($f->get_style()->width); //always in pt
         if ((float)$t != 0) {
-        	break;
+            break;
+        }
         }
-      }
-      $width = ((float)rtrim($width,"%") * $t)/100; //maybe 0
+        $width = ((float)rtrim($width,"%") * $t)/100; //maybe 0
     } else {
-      // Don't set image original size if "%" branch was 0 or size not given.
-      // Otherwise aspect changed on %/auto combination for width/height
-      // Resample according to px per inch
-      // See also List_Bullet_Image_Frame_Decorator::__construct
-      $width = (float)($width * 72) / DOMPDF_DPI;
+        // Don't set image original size if "%" branch was 0 or size not given.
+        // Otherwise aspect changed on %/auto combination for width/height
+        // Resample according to px per inch
+        // See also List_Bullet_Image_Frame_Decorator::__construct
+        $width = (float)($width * 72) / DOMPDF_DPI;
     }
 
     $height = ($style->height > 0 ? $style->height : ($stylep->height > 0 ? $stylep->height : 0));
     if ( is_percent($height) ) {
-      $t = 0.0;
-      for ($f = $this->_frame->get_parent(); $f; $f = $f->get_parent()) {
+        $t = 0.0;
+        for ($f = $this->_frame->get_parent(); $f; $f = $f->get_parent()) {
         $t = (float)($f->get_style()->height); //always in pt
         if ((float)$t != 0) {
-        	break;
+            break;
         }
-      }
-      $height = ((float)rtrim($height,"%") * $t)/100; //maybe 0
+        }
+        $height = ((float)rtrim($height,"%") * $t)/100; //maybe 0
     } else {
-      // Don't set image original size if "%" branch was 0 or size not given.
-      // Otherwise aspect changed on %/auto combination for width/height
-      // Resample according to px per inch
-      // See also List_Bullet_Image_Frame_Decorator::__construct
-      $height = (float)($height * 72) / DOMPDF_DPI;
+        // Don't set image original size if "%" branch was 0 or size not given.
+        // Otherwise aspect changed on %/auto combination for width/height
+        // Resample according to px per inch
+        // See also List_Bullet_Image_Frame_Decorator::__construct
+        $height = (float)($height * 72) / DOMPDF_DPI;
     }
 
     if ($width == 0 || $height == 0) {
-      // Determine the image's size. Time consuming. Only when really needed!
-      list($img_width, $img_height) = getimagesize($this->_frame->get_image_url());
-      // don't treat 0 as error. Can be downscaled or can be catched elsewhere if image not readable.
-      // Resample according to px per inch
-      // See also List_Bullet_Image_Frame_Decorator::__construct
+        // Determine the image's size. Time consuming. Only when really needed!
+        list($img_width, $img_height) = getimagesize($this->_frame->get_image_url());
+        // don't treat 0 as error. Can be downscaled or can be catched elsewhere if image not readable.
+        // Resample according to px per inch
+        // See also List_Bullet_Image_Frame_Decorator::__construct
       
-      if ($width == 0 && $height == 0) {
+        if ($width == 0 && $height == 0) {
         $width = (float)($img_width * 72) / DOMPDF_DPI;
         $height = (float)($img_height * 72) / DOMPDF_DPI;
-      } elseif ($height == 0 && $width != 0) {
+        } elseif ($height == 0 && $width != 0) {
         $height = ($width / $img_width) * $img_height; //keep aspect ratio
-      } elseif ($width == 0 && $height != 0) {
+        } elseif ($width == 0 && $height != 0) {
         $width = ($height / $img_height) * $img_width; //keep aspect ratio
-      }
+        }
     }
 
     if (DEBUGPNG) print $width.' '.$height.';';
@@ -173,5 +173,5 @@ 
 
     return array( $width, $width, "min" => $width, "max" => $width);
     
-  }
+    }
 }

main/inc/lib/phpdocx/pdf/include/page_frame_reflower.cls.php

Indentation +93 added lines, -94 removed lines

@@ -1,41 +1,40 @@ 
 <?php
 /**
- * DOMPDF - PHP5 HTML to PDF renderer
- *
- * File: $RCSfile: page_frame_reflower.cls.php,v $
- * Created on: 2004-06-16
- *
- * Copyright (c) 2004 - Benj Carson <benjcarson@digitaljunkies.ca>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library in the file LICENSE.LGPL; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- * 02111-1307 USA
- *
- * Alternatively, you may distribute this software under the terms of the
- * PHP License, version 3.0 or later.  A copy of this license should have
- * been distributed with this file in the file LICENSE.PHP .  If this is not
- * the case, you can obtain a copy at http://www.php.net/license/3_0.txt.
- *
- * The latest version of DOMPDF might be available at:
- * http://www.dompdf.com/
- *
- * @link http://www.dompdf.com/
- * @copyright 2004 Benj Carson
- * @author Benj Carson <benjcarson@digitaljunkies.ca>
- * @package dompdf
-
- */
+     * DOMPDF - PHP5 HTML to PDF renderer
+     *
+     * File: $RCSfile: page_frame_reflower.cls.php,v $
+     * Created on: 2004-06-16
+     *
+     * Copyright (c) 2004 - Benj Carson <benjcarson@digitaljunkies.ca>
+     *
+     * This library is free software; you can redistribute it and/or
+     * modify it under the terms of the GNU Lesser General Public
+     * License as published by the Free Software Foundation; either
+     * version 2.1 of the License, or (at your option) any later version.
+     *
+     * This library is distributed in the hope that it will be useful,
+     * but WITHOUT ANY WARRANTY; without even the implied warranty of
+     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+     * Lesser General Public License for more details.
+     *
+     * You should have received a copy of the GNU Lesser General Public License
+     * along with this library in the file LICENSE.LGPL; if not, write to the
+     * Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+     * 02111-1307 USA
+     *
+     * Alternatively, you may distribute this software under the terms of the
+     * PHP License, version 3.0 or later.  A copy of this license should have
+     * been distributed with this file in the file LICENSE.PHP .  If this is not
+     * the case, you can obtain a copy at http://www.php.net/license/3_0.txt.
+     *
+     * The latest version of DOMPDF might be available at:
+     * http://www.dompdf.com/
+     *
+     * @link http://www.dompdf.com/
+     * @copyright 2004 Benj Carson
+     * @author Benj Carson <benjcarson@digitaljunkies.ca>
+     * @package dompdf
+     */
 
 /* $Id: page_frame_reflower.cls.php 216 2010-03-11 22:49:18Z ryan.masten $ */
 
@@ -47,25 +46,25 @@ 
  */
 class Page_Frame_Reflower extends Frame_Reflower {
 
-  /**
-   * Cache of the callbacks array
-   * 
-   * @var array
-   */
-  private $_callbacks;
+    /**
+     * Cache of the callbacks array
+     * 
+     * @var array
+     */
+    private $_callbacks;
   
-  /**
-   * Cache of the canvas
-   *
-   * @var Canvas
-   */
-  private $_canvas;
+    /**
+     * Cache of the canvas
+     *
+     * @var Canvas
+     */
+    private $_canvas;
 
-  function __construct(Page_Frame_Decorator $frame) { parent::__construct($frame); }
+    function __construct(Page_Frame_Decorator $frame) { parent::__construct($frame); }
   
-  //........................................................................
+    //........................................................................
 
-  function reflow() {
+    function reflow() {
     $style = $this->_frame->get_style();
     
     // Paged layout:
@@ -88,74 +87,74 @@ 
 
     while ($child) {
 
-      $child->set_containing_block($content_x, $content_y, $content_width, $content_height);
+        $child->set_containing_block($content_x, $content_y, $content_width, $content_height);
       
-      // Check for begin reflow callback
-      $this->_check_callbacks("begin_page_reflow", $child);
+        // Check for begin reflow callback
+        $this->_check_callbacks("begin_page_reflow", $child);
       
-      $child->reflow();
-      $next_child = $child->get_next_sibling();
+        $child->reflow();
+        $next_child = $child->get_next_sibling();
       
-      // Check for begin render callback
-      $this->_check_callbacks("begin_page_render", $child);
+        // Check for begin render callback
+        $this->_check_callbacks("begin_page_render", $child);
       
-      // Render the page
-      $this->_frame->get_renderer()->render($child);
+        // Render the page
+        $this->_frame->get_renderer()->render($child);
       
-      // Check for end render callback
-      $this->_check_callbacks("end_page_render", $child);
+        // Check for end render callback
+        $this->_check_callbacks("end_page_render", $child);
       
-      if ( $next_child )
-      {
+        if ( $next_child )
+        {
         $this->_frame->next_page();
-      }
+        }
 
-      // Wait to dispose of all frames on the previous page
-      // so callback will have access to them
-      if ( $prev_child )
-      {
+        // Wait to dispose of all frames on the previous page
+        // so callback will have access to them
+        if ( $prev_child )
+        {
         $prev_child->dispose(true);
-      }
-      $prev_child = $child;
-      $child = $next_child;
+        }
+        $prev_child = $child;
+        $child = $next_child;
     }
 
     // Dispose of previous page if it still exists
     if ( $prev_child )
     {
-      $prev_child->dispose(true);
+        $prev_child->dispose(true);
     }
-  }  
+    }  
   
-  //........................................................................
+    //........................................................................
   
-  /**
-   * Check for callbacks that need to be performed when a given event
-   * gets triggered on a page
-   *
-   * @param string $event the type of event
-   * @param Frame $frame the frame that event is triggered on
-   */
-  protected function _check_callbacks($event, $frame) {
+    /**
+     * Check for callbacks that need to be performed when a given event
+     * gets triggered on a page
+     *
+     * @param string $event the type of event
+     * @param Frame $frame the frame that event is triggered on
+     */
+    protected function _check_callbacks($event, $frame) {
     if (!isset($this->_callbacks)) {
-      $dompdf = $this->_frame->get_dompdf();
-      $this->_callbacks = $dompdf->get_callbacks();
-      $this->_canvas = $dompdf->get_canvas();
+        $dompdf = $this->_frame->get_dompdf();
+        $this->_callbacks = $dompdf->get_callbacks();
+        $this->_canvas = $dompdf->get_canvas();
     }
     
     if (is_array($this->_callbacks) && isset($this->_callbacks[$event])) {
-      $info = array(0 => $this->_canvas, "canvas" => $this->_canvas,
+        $info = array(0 => $this->_canvas, "canvas" => $this->_canvas,
                     1 => $frame, "frame" => $frame);
-      $fs = $this->_callbacks[$event];
-      foreach ($fs as $f) {
+        $fs = $this->_callbacks[$event];
+        foreach ($fs as $f) {
         if (is_callable($f)) {
-          if (is_array($f)) {
+            if (is_array($f)) {
             $f[0]->$f[1]($info);
-          } else {
+            } else {
             $f($info);
-          }
+            }
+        }
         }
-      }
     }
-  }  
+    }  
 }

main/inc/lib/phpdocx/pdf/include/inline_frame_decorator.cls.php

Indentation +53 added lines, -54 removed lines

@@ -1,47 +1,46 @@ 
 <?php
 /**
- * DOMPDF - PHP5 HTML to PDF renderer
- *
- * File: $RCSfile: inline_frame_decorator.cls.php,v $
- * Created on: 2004-06-02
- *
- * Copyright (c) 2004 - Benj Carson <benjcarson@digitaljunkies.ca>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library in the file LICENSE.LGPL; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- * 02111-1307 USA
- *
- * Alternatively, you may distribute this software under the terms of the
- * PHP License, version 3.0 or later.  A copy of this license should have
- * been distributed with this file in the file LICENSE.PHP .  If this is not
- * the case, you can obtain a copy at http://www.php.net/license/3_0.txt.
- *
- * The latest version of DOMPDF might be available at:
- * http://www.dompdf.com/
- *
- * @link http://www.dompdf.com/
- * @copyright 2004 Benj Carson
- * @author Benj Carson <benjcarson@digitaljunkies.ca>
- * @contributor Helmut Tischer <htischer@weihenstephan.org>
- * @package dompdf
-
- *
- * Changes
- * @contributor Helmut Tischer <htischer@weihenstephan.org>
- * @version 20090610
- * - don't repeat non repeatable background images after a line break
- */
+     * DOMPDF - PHP5 HTML to PDF renderer
+     *
+     * File: $RCSfile: inline_frame_decorator.cls.php,v $
+     * Created on: 2004-06-02
+     *
+     * Copyright (c) 2004 - Benj Carson <benjcarson@digitaljunkies.ca>
+     *
+     * This library is free software; you can redistribute it and/or
+     * modify it under the terms of the GNU Lesser General Public
+     * License as published by the Free Software Foundation; either
+     * version 2.1 of the License, or (at your option) any later version.
+     *
+     * This library is distributed in the hope that it will be useful,
+     * but WITHOUT ANY WARRANTY; without even the implied warranty of
+     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+     * Lesser General Public License for more details.
+     *
+     * You should have received a copy of the GNU Lesser General Public License
+     * along with this library in the file LICENSE.LGPL; if not, write to the
+     * Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+     * 02111-1307 USA
+     *
+     * Alternatively, you may distribute this software under the terms of the
+     * PHP License, version 3.0 or later.  A copy of this license should have
+     * been distributed with this file in the file LICENSE.PHP .  If this is not
+     * the case, you can obtain a copy at http://www.php.net/license/3_0.txt.
+     *
+     * The latest version of DOMPDF might be available at:
+     * http://www.dompdf.com/
+     *
+     * @link http://www.dompdf.com/
+     * @copyright 2004 Benj Carson
+     * @author Benj Carson <benjcarson@digitaljunkies.ca>
+     * @contributor Helmut Tischer <htischer@weihenstephan.org>
+     * @package dompdf
+     *
+     * Changes
+     * @contributor Helmut Tischer <htischer@weihenstephan.org>
+     * @version 20090610
+     * - don't repeat non repeatable background images after a line break
+     */
 
 /* $Id: inline_frame_decorator.cls.php 216 2010-03-11 22:49:18Z ryan.masten $ */
 
@@ -53,17 +52,17 @@ 
  */
 class Inline_Frame_Decorator extends Frame_Decorator {
   
-  function __construct(Frame $frame, DOMPDF $dompdf) { parent::__construct($frame, $dompdf); }
+    function __construct(Frame $frame, DOMPDF $dompdf) { parent::__construct($frame, $dompdf); }
 
-  function split($frame = null) {
+    function split($frame = null) {
 
     if ( is_null($frame) ) {
-      $this->get_parent()->split($this);
-      return;
+        $this->get_parent()->split($this);
+        return;
     }
     
     if ( $frame->get_parent() !== $this )
-      throw new DOMPDF_Exception("Unable to split: frame is not a child of this one.");
+        throw new DOMPDF_Exception("Unable to split: frame is not a child of this one.");
         
     $split = $this->copy( $this->_frame->get_node()->cloneNode() ); 
     $this->get_parent()->insert_child_after($split, $this);
@@ -86,18 +85,18 @@ 
     //See e.g. in testcase image_variants, long desriptions
     if ( ($url = $style->background_image) && $url !== "none"
          && ($repeat = $style->background_repeat) && $repeat !== "repeat" &&  $repeat !== "repeat-y"
-       ) {
-      $style->background_image = "none";
+        ) {
+        $style->background_image = "none";
     }           
 
     // Add $frame and all following siblings to the new split node
     $iter = $frame;
     while ($iter) {
-      $frame = $iter;      
-      $iter = $iter->get_next_sibling();
-      $frame->reset();
-      $split->append_child($frame);
+        $frame = $iter;      
+        $iter = $iter->get_next_sibling();
+        $frame->reset();
+        $split->append_child($frame);
+    }
     }
-  }
   
 } 

main/inc/lib/phpdocx/pdf/include/null_positioner.cls.php

Indentation +38 added lines, -39 removed lines

@@ -1,41 +1,40 @@ 
 <?php
 /**
- * DOMPDF - PHP5 HTML to PDF renderer
- *
- * File: $RCSfile: null_positioner.cls.php,v $
- * Created on: 2004-07-12
- *
- * Copyright (c) 2004 - Benj Carson <benjcarson@digitaljunkies.ca>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library in the file LICENSE.LGPL; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- * 02111-1307 USA
- *
- * Alternatively, you may distribute this software under the terms of the
- * PHP License, version 3.0 or later.  A copy of this license should have
- * been distributed with this file in the file LICENSE.PHP .  If this is not
- * the case, you can obtain a copy at http://www.php.net/license/3_0.txt.
- *
- * The latest version of DOMPDF might be available at:
- * http://www.dompdf.com/
- *
- * @link http://www.dompdf.com/
- * @copyright 2004 Benj Carson
- * @author Benj Carson <benjcarson@digitaljunkies.ca>
- * @package dompdf
-
- */
+     * DOMPDF - PHP5 HTML to PDF renderer
+     *
+     * File: $RCSfile: null_positioner.cls.php,v $
+     * Created on: 2004-07-12
+     *
+     * Copyright (c) 2004 - Benj Carson <benjcarson@digitaljunkies.ca>
+     *
+     * This library is free software; you can redistribute it and/or
+     * modify it under the terms of the GNU Lesser General Public
+     * License as published by the Free Software Foundation; either
+     * version 2.1 of the License, or (at your option) any later version.
+     *
+     * This library is distributed in the hope that it will be useful,
+     * but WITHOUT ANY WARRANTY; without even the implied warranty of
+     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+     * Lesser General Public License for more details.
+     *
+     * You should have received a copy of the GNU Lesser General Public License
+     * along with this library in the file LICENSE.LGPL; if not, write to the
+     * Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+     * 02111-1307 USA
+     *
+     * Alternatively, you may distribute this software under the terms of the
+     * PHP License, version 3.0 or later.  A copy of this license should have
+     * been distributed with this file in the file LICENSE.PHP .  If this is not
+     * the case, you can obtain a copy at http://www.php.net/license/3_0.txt.
+     *
+     * The latest version of DOMPDF might be available at:
+     * http://www.dompdf.com/
+     *
+     * @link http://www.dompdf.com/
+     * @copyright 2004 Benj Carson
+     * @author Benj Carson <benjcarson@digitaljunkies.ca>
+     * @package dompdf
+     */
 
 /* $Id: null_positioner.cls.php 216 2010-03-11 22:49:18Z ryan.masten $ */
 
@@ -47,10 +46,10 @@ 
  */
 class Null_Positioner extends Positioner {
 
-  function __construct(Frame_Decorator $frame) {
+    function __construct(Frame_Decorator $frame) {
     parent::__construct($frame);
-  }
+    }
 
-  function position() { return; }
+    function position() { return; }
   
 }

main/inc/lib/phpdocx/pdf/include/list_bullet_image_frame_decorator.cls.php

Indentation +69 added lines, -69 removed lines

@@ -52,34 +52,34 @@ 
  */
 class List_Bullet_Image_Frame_Decorator extends Frame_Decorator {
 
-  /**
-   * The underlying image frame
-   * 
-   * @var Image_Frame_Decorator
-   */
-  protected $_img;
+    /**
+     * The underlying image frame
+     * 
+     * @var Image_Frame_Decorator
+     */
+    protected $_img;
 
-  /**
-   * The image's width in pixels
-   *
-   * @var int
-   */
-  protected $_width;
+    /**
+     * The image's width in pixels
+     *
+     * @var int
+     */
+    protected $_width;
   
-  /**
-   * The image's height in pixels
-   *
-   * @var int
-   */
-  protected $_height;
+    /**
+     * The image's height in pixels
+     *
+     * @var int
+     */
+    protected $_height;
 
-  /**
-   * Class constructor
-   *
-   * @param Frame $frame the bullet frame to decorate
-   * @param DOMPDF $dompdf the document's dompdf object
-   */
-  function __construct(Frame $frame, DOMPDF $dompdf) {
+    /**
+     * Class constructor
+     *
+     * @param Frame $frame the bullet frame to decorate
+     * @param DOMPDF $dompdf the document's dompdf object
+     */
+    function __construct(Frame $frame, DOMPDF $dompdf) {
     $style = $frame->get_style();
     $url = $style->list_style_image;
     $frame->get_node()->setAttribute("src", $url);
@@ -104,38 +104,38 @@ 
     //  $style->min_height = $this->_height;
     //}
     //$style->height = "auto";   
-  }
+    }
 
-  /**
-   * Return the bullet's width
-   *
-   * @return int
-   */
-  function get_width() {
+    /**
+     * Return the bullet's width
+     *
+     * @return int
+     */
+    function get_width() {
     //ignore image width, use same width as on predefined bullet List_Bullet_Frame_Decorator
     //for proper alignment of bullet image and text. Allow image to not fitting on left border.
     //This controls the distance between bullet image and text 
     //return $this->_width;
     return $this->_frame->get_style()->get_font_size()*List_Bullet_Frame_Decorator::BULLET_SIZE + 
       2 * List_Bullet_Frame_Decorator::BULLET_PADDING;
-  }
+    }
 
-  /**
-   * Return the bullet's height
-   *
-   * @return int
-   */
-  function get_height() {
+    /**
+     * Return the bullet's height
+     *
+     * @return int
+     */
+    function get_height() {
     //based on image height
     return $this->_height;
-  }
+    }
   
-  /**
-   * Override get_margin_width
-   *
-   * @return int
-   */
-  function get_margin_width() {
+    /**
+     * Override get_margin_width
+     *
+     * @return int
+     */
+    function get_margin_width() {
     //ignore image width, use same width as on predefined bullet List_Bullet_Frame_Decorator
     //for proper alignment of bullet image and text. Allow image to not fitting on left border.
     //This controls the extra indentation of text to make room for the bullet image.
@@ -147,42 +147,42 @@ 
     // Image Might not exist, then position like on list_bullet_frame_decorator fallback to none. 
     if ( $this->_frame->get_style()->list_style_position === "outside" ||
          $this->_width == 0) 
-      return 0;
+        return 0;
     //This aligns the "inside" image position with the text.
     //The text starts to the right of the image.
     //Between the image and the text there is an added margin of image width.
     //Where this comes from is unknown.
     //The corresponding List_Bullet_Frame_Decorator sets a smaller margin. bullet size?
     return $this->_width + 2 * List_Bullet_Frame_Decorator::BULLET_PADDING;
-  }
+    }
 
-  /**
-   * Override get_margin_height()
-   *
-   * @return int
-   */
-  function get_margin_height() {
+    /**
+     * Override get_margin_height()
+     *
+     * @return int
+     */
+    function get_margin_height() {
     //Hits only on "inset" lists items, to increase height of box
     //based on image height
     return $this->_height + 2 * List_Bullet_Frame_Decorator::BULLET_PADDING;
-  }
+    }
 
-  /**
-   * Return image url
-   *
-   * @return string
-   */
-  function get_image_url() {
+    /**
+     * Return image url
+     *
+     * @return string
+     */
+    function get_image_url() {
     return $this->_img->get_image_url();
-  }
+    }
 
-  /**
-   * Return the image extension
-   *
-   * @return string
-   */
-  function get_image_ext() {
+    /**
+     * Return the image extension
+     *
+     * @return string
+     */
+    function get_image_ext() {
     return $this->_img->get_image_ext();
-  }
+    }
   
 }

main/inc/lib/phpdocx/pdf/include/frame_factory.cls.php

Indentation +53 added lines, -54 removed lines

@@ -34,7 +34,6 @@ 
  * @copyright 2004 Benj Carson
  * @author Benj Carson <benjcarson@digitaljunkies.ca>
  * @package dompdf
-
  */
 
 /* $Id: frame_factory.cls.php 216 2010-03-11 22:49:18Z ryan.masten $ */
@@ -52,119 +51,119 @@ 
  */
 class Frame_Factory {
 
-  static function decorate_root(Frame $root, DOMPDF $dompdf) {
+    static function decorate_root(Frame $root, DOMPDF $dompdf) {
     $frame = new Page_Frame_Decorator($root, $dompdf);
     $frame->set_reflower( new Page_Frame_Reflower($frame) );
     $root->set_decorator($frame);
     return $frame;
-  }
+    }
 
-  // FIXME: this is admittedly a little smelly...
-  static function decorate_frame(Frame $frame, $dompdf) {
+    // FIXME: this is admittedly a little smelly...
+    static function decorate_frame(Frame $frame, $dompdf) {
     if ( is_null($dompdf) )
-      throw new Exception("foo");
+        throw new Exception("foo");
     switch ($frame->get_style()->display) {
       
     case "block":
       $positioner = "Block";        
-      $decorator = "Block";
-      $reflower = "Block";
-      break;
+        $decorator = "Block";
+        $reflower = "Block";
+        break;
     
     case "inline-block":
       $positioner = "Inline";
-      $decorator = "Block";
-      $reflower = "Block";
-      break;
+        $decorator = "Block";
+        $reflower = "Block";
+        break;
 
     case "inline":
       $positioner = "Inline";
-      if ( $frame->get_node()->nodeName === "#text" ) {
+        if ( $frame->get_node()->nodeName === "#text" ) {
         $decorator = "Text";
         $reflower = "Text";
-      } else {
+        } else {
         $decorator = "Inline";
         $reflower = "Inline";
-      }
-      break;   
+        }
+        break;   
 
     case "table":
       $positioner = "Block";
-      $decorator = "Table";
-      $reflower = "Table";
-      break;
+        $decorator = "Table";
+        $reflower = "Table";
+        break;
       
     case "inline-table":
       $positioner = "Inline";
-      $decorator = "Table";
-      $reflower = "Table";
-      break;
+        $decorator = "Table";
+        $reflower = "Table";
+        break;
 
     case "table-row-group":
     case "table-header-group":
     case "table-footer-group":
       $positioner = "Null";
-      $decorator = "Table_Row_Group";
-      $reflower = "Table_Row_Group";
-      break;
+        $decorator = "Table_Row_Group";
+        $reflower = "Table_Row_Group";
+        break;
       
     case "table-row":
       $positioner = "Null";
-      $decorator = "Table_Row";
-      $reflower = "Table_Row";
-      break;
+        $decorator = "Table_Row";
+        $reflower = "Table_Row";
+        break;
 
     case "table-cell":
       $positioner = "Table_Cell";
-      $decorator = "Table_Cell";
-      $reflower = "Table_Cell";
-      break;
+        $decorator = "Table_Cell";
+        $reflower = "Table_Cell";
+        break;
         
     case "list-item":
       $positioner = "Block";
-      $decorator  = "Block";
-      $reflower   = "Block";
-      break;
+        $decorator  = "Block";
+        $reflower   = "Block";
+        break;
 
     case "-dompdf-list-bullet":
       if ( $frame->get_style()->list_style_position === "inside" )
         $positioner = "Inline";
-      else        
+        else        
         $positioner = "List_Bullet";
 
-      if ( $frame->get_style()->list_style_image !== "none" )
+        if ( $frame->get_style()->list_style_image !== "none" )
         $decorator = "List_Bullet_Image";
-      else
+        else
         $decorator = "List_Bullet";
       
-      $reflower = "List_Bullet";
-      break;
+        $reflower = "List_Bullet";
+        break;
 
     case "-dompdf-image":
       $positioner = "Inline";
-      $decorator = "Image";
-      $reflower = "Image";
-      break;
+        $decorator = "Image";
+        $reflower = "Image";
+        break;
       
     case "-dompdf-br":
       $positioner = "Inline";
-      $decorator = "Inline";
-      $reflower = "Inline";
-      break;
+        $decorator = "Inline";
+        $reflower = "Inline";
+        break;
 
     default:
       // FIXME: should throw some sort of warning or something?
     case "none":
       $positioner = "Null";
-      $decorator = "Null";
-      $reflower = "Null";
-      break;
+        $decorator = "Null";
+        $reflower = "Null";
+        break;
 
     }
 
     if ( $frame->get_style()->position === "absolute" ||
          $frame->get_style()->position === "fixed" )
-      $positioner = "Absolute";
+        $positioner = "Absolute";
     
     $positioner .= "_Positioner";
     $decorator .= "_Frame_Decorator";
@@ -176,10 +175,10 @@ 
     
     // Generated content is a special case
     if ( $frame->get_node()->nodeName === "_dompdf_generated" ) {
-      // Decorate the reflower
-      $gen = new Generated_Frame_Reflower( $deco );
-      $gen->set_reflower( $reflow );
-      $reflow = $gen;
+        // Decorate the reflower
+        $gen = new Generated_Frame_Reflower( $deco );
+        $gen->set_reflower( $reflow );
+        $reflow = $gen;
     }
     
     $deco->set_reflower( $reflow );
@@ -204,6 +203,6 @@ 
 //     }   
     
     return $deco;
-  }
+    }
   
 }

main/inc/lib/phpdocx/pdf/include/frame_decorator.cls.php

Indentation +181 added lines, -182 removed lines

@@ -34,7 +34,6 @@ 
  * @copyright 2004 Benj Carson
  * @author Benj Carson <benjcarson@digitaljunkies.ca>
  * @package dompdf
-
  */
 
 /* $Id: frame_decorator.cls.php 216 2010-03-11 22:49:18Z ryan.masten $ */
@@ -47,62 +46,62 @@ 
  */
 abstract class Frame_Decorator extends Frame {
   
-  /**
-   * The root node of the DOM tree
-   *
-   * @var Frame
-   */
-  protected $_root;
-
-  /**
-   * The decorated frame
-   *
-   * @var Frame
-   */
-  protected $_frame;
-
-  /**
-   * Positioner object used to position this frame (Strategy pattern)
-   *
-   * @var Positioner
-   */
-  protected $_positioner;
-
-  /**
-   * Reflower object used to calculate frame dimensions (Strategy pattern)
-   *
-   * @var Frame_Reflower
-   */
-  protected $_reflower;
+    /**
+     * The root node of the DOM tree
+     *
+     * @var Frame
+     */
+    protected $_root;
+
+    /**
+     * The decorated frame
+     *
+     * @var Frame
+     */
+    protected $_frame;
+
+    /**
+     * Positioner object used to position this frame (Strategy pattern)
+     *
+     * @var Positioner
+     */
+    protected $_positioner;
+
+    /**
+     * Reflower object used to calculate frame dimensions (Strategy pattern)
+     *
+     * @var Frame_Reflower
+     */
+    protected $_reflower;
   
-  /**
-   * Reference to the current dompdf instance
-   *
-   * @var DOMPDF
-   */
-  protected $_dompdf;
-
-  /**
-   * Class constructor
-   *
-   * @param Frame $frame the decoration target
-   */
-  function __construct(Frame $frame, DOMPDF $dompdf) {
+    /**
+     * Reference to the current dompdf instance
+     *
+     * @var DOMPDF
+     */
+    protected $_dompdf;
+
+    /**
+     * Class constructor
+     *
+     * @param Frame $frame the decoration target
+     */
+    function __construct(Frame $frame, DOMPDF $dompdf) {
     $this->_frame = $frame;
     $this->_root = null;
     $this->_dompdf = $dompdf;
     $frame->set_decorator($this);
-  }
-
-  /**
-   * "Destructor": foribly free all references held by this object
-   *
-   * @param bool $recursive if true, call dispose on all children
-   */
-  function dispose($recursive = false) {
+    }
+
+    /**
+     * "Destructor": foribly free all references held by this object
+     *
+     * @param bool $recursive if true, call dispose on all children
+     */
+    function dispose($recursive = false) {
     
     if ( $recursive ) {
-      while ( $child = $this->get_first_child() )
+        while ( $child = $this->get_first_child() )
         $child->dispose(true);
     }
     
@@ -112,52 +111,52 @@ 
     unset($this->_positioner);
     unset($this->_reflower);
 
-  }
+    }
 
-  // Return a copy of this frame with $node as its node
-  function copy(DomNode $node) {
+    // Return a copy of this frame with $node as its node
+    function copy(DomNode $node) {
     $frame = new Frame($node);
     $frame->set_style(clone $this->_frame->get_original_style());
     $deco = Frame_Factory::decorate_frame($frame, $this->_dompdf);
     $deco->set_root($this->_root);
     return $deco;
-  }
-
-  /**
-   * Create a deep copy: copy this node and all children
-   *
-   * @return Frame
-   */
-  function deep_copy() {
+    }
+
+    /**
+     * Create a deep copy: copy this node and all children
+     *
+     * @return Frame
+     */
+    function deep_copy() {
     $frame = new Frame($this->get_node()->cloneNode());
     $frame->set_style(clone $this->_frame->get_original_style());
     $deco = Frame_Factory::decorate_frame($frame, $this->_dompdf);
     $deco->set_root($this->_root);
 
     foreach ($this->get_children() as $child)
-      $deco->append_child($child->deep_copy());
+        $deco->append_child($child->deep_copy());
 
     return $deco;
-  }
-  //........................................................................
+    }
+    //........................................................................
   
-  // Delegate calls to decorated frame object
-  function reset() {
+    // Delegate calls to decorated frame object
+    function reset() {
     $this->_frame->reset();
 
     // Reset all children
     foreach ($this->get_children() as $child)
-      $child->reset();
+        $child->reset();
 
-  }
+    }
   
-  function get_node() { return $this->_frame->get_node(); }
-  function get_id() { return $this->_frame->get_id(); }
-  function get_style() { return $this->_frame->get_style(); }
-  function get_original_style() { return $this->_frame->get_original_style(); }
-  function get_containing_block($i = null) { return $this->_frame->get_containing_block($i); }
-  function get_position($i = null) { return $this->_frame->get_position($i); }
-  function get_dompdf() { return $this->_dompdf; }
+    function get_node() { return $this->_frame->get_node(); }
+    function get_id() { return $this->_frame->get_id(); }
+    function get_style() { return $this->_frame->get_style(); }
+    function get_original_style() { return $this->_frame->get_original_style(); }
+    function get_containing_block($i = null) { return $this->_frame->get_containing_block($i); }
+    function get_position($i = null) { return $this->_frame->get_position($i); }
+    function get_dompdf() { return $this->_dompdf; }
 //   function get_decorator() {
 //     if ( isset($this->_decorator) )
 //       return $this->_decorator;
@@ -165,201 +164,201 @@ 
 //       return $this;
 //   }
 
-  function get_margin_height() { return $this->_frame->get_margin_height(); }
-  function get_margin_width() { return $this->_frame->get_margin_width(); }
-  function get_padding_box() { return $this->_frame->get_padding_box(); }
-  function get_border_box() { return $this->_frame->get_border_box(); }
+    function get_margin_height() { return $this->_frame->get_margin_height(); }
+    function get_margin_width() { return $this->_frame->get_margin_width(); }
+    function get_padding_box() { return $this->_frame->get_padding_box(); }
+    function get_border_box() { return $this->_frame->get_border_box(); }
 
-  function set_id($id) { $this->_frame->set_id($id); }
-  function set_style(Style $style) { $this->_frame->set_style($style); }
+    function set_id($id) { $this->_frame->set_id($id); }
+    function set_style(Style $style) { $this->_frame->set_style($style); }
 
-  function set_containing_block($x = null, $y = null, $w = null, $h = null) {
+    function set_containing_block($x = null, $y = null, $w = null, $h = null) {
     $this->_frame->set_containing_block($x, $y, $w, $h);
-  }
+    }
 
-  function set_position($x = null, $y = null) {
+    function set_position($x = null, $y = null) {
     $this->_frame->set_position($x, $y);
-  }
-  function __toString() { return $this->_frame->__toString(); }
+    }
+    function __toString() { return $this->_frame->__toString(); }
   
-  function prepend_child(Frame $child, $update_node = true) {
+    function prepend_child(Frame $child, $update_node = true) {
     while ( $child instanceof Frame_Decorator )
-      $child = $child->_frame;
+        $child = $child->_frame;
     
     $this->_frame->prepend_child($child, $update_node);
-  }
+    }
 
-  function append_child(Frame $child, $update_node = true) {
+    function append_child(Frame $child, $update_node = true) {
     while ( $child instanceof Frame_Decorator )
-      $child = $child->_frame;
+        $child = $child->_frame;
 
     $this->_frame->append_child($child, $update_node);
-  }
+    }
 
-  function insert_child_before(Frame $new_child, Frame $ref, $update_node = true) {
+    function insert_child_before(Frame $new_child, Frame $ref, $update_node = true) {
     while ( $new_child instanceof Frame_Decorator )
-      $new_child = $new_child->_frame;
+        $new_child = $new_child->_frame;
 
     if ( $ref instanceof Frame_Decorator )
-      $ref = $ref->_frame;
+        $ref = $ref->_frame;
 
     $this->_frame->insert_child_before($new_child, $ref, $update_node);
-  }
+    }
 
-  function insert_child_after(Frame $new_child, Frame $ref, $update_node = true) {
+    function insert_child_after(Frame $new_child, Frame $ref, $update_node = true) {
     while ( $new_child instanceof Frame_Decorator )
-      $new_child = $new_child->_frame;
+        $new_child = $new_child->_frame;
 
     while ( $ref instanceof Frame_Decorator )
-      $ref = $ref->_frame;
+        $ref = $ref->_frame;
     
     $this->_frame->insert_child_after($new_child, $ref, $update_node);
-  }
+    }
 
-  function remove_child(Frame $child, $update_node = true) {
+    function remove_child(Frame $child, $update_node = true) {
     while  ( $child instanceof Frame_Decorator )
-      $child = $new_child->_frame;
+        $child = $new_child->_frame;
 
     $this->_frame->remove_child($child, $update_node);
-  }
+    }
   
-  //........................................................................
+    //........................................................................
 
-  function get_parent() {
+    function get_parent() {
 
     $p = $this->_frame->get_parent();
     
     if ( $p && $deco = $p->get_decorator() ) {
-      while ( $tmp = $deco->get_decorator() )
+        while ( $tmp = $deco->get_decorator() )
         $deco = $tmp;      
-      return $deco;
+        return $deco;
     } else if ( $p )
-      return $p;
+        return $p;
     else
-      return null;
-  }
+        return null;
+    }
 
-  function get_first_child() {
+    function get_first_child() {
     $c = $this->_frame->get_first_child();
     if ( $c && $deco = $c->get_decorator() ) {
-      while ( $tmp = $deco->get_decorator() )
+        while ( $tmp = $deco->get_decorator() )
         $deco = $tmp;      
-      return $deco;
+        return $deco;
     } else if ( $c )
-      return $c;
+        return $c;
     else
-      return null;
-  }
+        return null;
+    }
 
-  function get_last_child() {
+    function get_last_child() {
     $c = $this->_frame->get_last_child();
     if ( $c && $deco = $c->get_decorator() ) {
-      while ( $tmp = $deco->get_decorator() )
+        while ( $tmp = $deco->get_decorator() )
         $deco = $tmp;      
-      return $deco;
+        return $deco;
     } else if ( $c )
-      return $c;
+        return $c;
     else
-      return null;
-  }
+        return null;
+    }
 
-  function get_prev_sibling() {
+    function get_prev_sibling() {
     $s = $this->_frame->get_prev_sibling();
     if ( $s && $deco = $s->get_decorator() ) {
-      while ( $tmp = $deco->get_decorator() )
+        while ( $tmp = $deco->get_decorator() )
         $deco = $tmp;      
-      return $deco;
+        return $deco;
     } else if ( $s )
-      return $s;
+        return $s;
     else
-      return null;
-  }
+        return null;
+    }
   
-  function get_next_sibling() {
+    function get_next_sibling() {
     $s = $this->_frame->get_next_sibling();
     if ( $s && $deco = $s->get_decorator() ) {
-      while ( $tmp = $deco->get_decorator() )
+        while ( $tmp = $deco->get_decorator() )
         $deco = $tmp;      
-      return $deco;
+        return $deco;
     } else if ( $s )
-      return $s;
+        return $s;
     else
-      return null;
-  }
+        return null;
+    }
 
-  function get_children() {
+    function get_children() {
     return new FrameList($this);
-  }
+    }
 
-  function get_subtree() {
+    function get_subtree() {
     return new FrameTreeList($this);
-  }
+    }
   
-  //........................................................................
+    //........................................................................
 
-  function set_positioner(Positioner $posn) {
+    function set_positioner(Positioner $posn) {
     $this->_positioner = $posn;
     if ( $this->_frame instanceof Frame_Decorator )
-      $this->_frame->set_positioner($posn);
-  }
+        $this->_frame->set_positioner($posn);
+    }
   
-  //........................................................................
+    //........................................................................
 
-  function set_reflower(Frame_Reflower $reflower) {
+    function set_reflower(Frame_Reflower $reflower) {
     $this->_reflower = $reflower;
     if ( $this->_frame instanceof Frame_Decorator )
-      $this->_frame->set_reflower( $reflower );
-  }
+        $this->_frame->set_reflower( $reflower );
+    }
   
-  function get_reflower() { return $this->_reflower; }
+    function get_reflower() { return $this->_reflower; }
   
-  //........................................................................
+    //........................................................................
   
-  function set_root(Frame $root) {
+    function set_root(Frame $root) {
     $this->_root = $root;
-      if ( $this->_frame instanceof Frame_Decorator )
+        if ( $this->_frame instanceof Frame_Decorator )
         $this->_frame->set_root($root);
-  }
+    }
   
-  function get_root() { return $this->_root; }
+    function get_root() { return $this->_root; }
   
-  //........................................................................
+    //........................................................................
 
-  function find_block_parent() {
+    function find_block_parent() {
 
     // Find our nearest block level parent
     $p = $this->get_parent();
     
     while ( $p ) {
-      if ( in_array($p->get_style()->display, Style::$BLOCK_TYPES) )
+        if ( in_array($p->get_style()->display, Style::$BLOCK_TYPES) )
         break;
 
-      $p = $p->get_parent();
+        $p = $p->get_parent();
     }
 
     return $p;
-  }
+    }
 
-  //........................................................................
+    //........................................................................
 
-  /**
-   * split this frame at $child.
-   *
-   * The current frame is cloned and $child and all children following
-   * $child are added to the clone.  The clone is then passed to the
-   * current frame's parent->split() method.
-   *
-   * @param Frame $child
-   */
-  function split($child = null) {
+    /**
+     * split this frame at $child.
+     *
+     * The current frame is cloned and $child and all children following
+     * $child are added to the clone.  The clone is then passed to the
+     * current frame's parent->split() method.
+     *
+     * @param Frame $child
+     */
+    function split($child = null) {
 
     if ( is_null( $child ) ) {
-      $this->get_parent()->split($this);
-      return;
+        $this->get_parent()->split($this);
+        return;
     }
     
     if ( $child->get_parent() !== $this )
-      throw new DOMPDF_Exception("Unable to split: frame is not a child of this one.");
+        throw new DOMPDF_Exception("Unable to split: frame is not a child of this one.");
 
     $split = $this->copy( $this->_frame->get_node()->cloneNode() );
     $split->reset();
@@ -368,29 +367,29 @@ 
     // Add $frame and all following siblings to the new split node
     $iter = $child;
     while ($iter) {
-      $frame = $iter;      
-      $iter = $iter->get_next_sibling();
-      $frame->reset();
-      $split->append_child($frame);
+        $frame = $iter;      
+        $iter = $iter->get_next_sibling();
+        $frame->reset();
+        $split->append_child($frame);
     }
 
     $this->get_parent()->split($split);
-  }
+    }
 
-  //........................................................................
+    //........................................................................
 
-  final function position() { $this->_positioner->position();  }
+    final function position() { $this->_positioner->position();  }
   
-  final function reflow() {
+    final function reflow() {
     // Uncomment this to see the frames before they're laid out, instead of
     // during rendering.
     //echo $this->_frame; flush();
     $this->_reflower->reflow();
-  }
+    }
 
-  final function get_min_max_width() { return $this->get_reflower()->get_min_max_width(); }
+    final function get_min_max_width() { return $this->get_reflower()->get_min_max_width(); }
   
-  //........................................................................
+    //........................................................................
 
 
 }

main/inc/lib/phpdocx/pdf/include/list_bullet_renderer.cls.php

Indentation +24 added lines, -25 removed lines

@@ -35,7 +35,6 @@ 
  * @author Benj Carson <benjcarson@digitaljunkies.ca>
  * @contributor Helmut Tischer <htischer@weihenstephan.org>
  * @package dompdf
-
  *
  * Changes
  * @contributor Helmut Tischer <htischer@weihenstephan.org>
@@ -53,9 +52,9 @@ 
  */
 class List_Bullet_Renderer extends Abstract_Renderer {
 
-  //........................................................................
+    //........................................................................
 
-  function render(Frame $frame) {
+    function render(Frame $frame) {
 
     $style = $frame->get_style();
     $font_size = $style->get_font_size();
@@ -66,36 +65,36 @@ 
     if ( $style->list_style_image !== "none" &&
          strcmp($img = $frame->get_image_url(), DOMPDF_LIB_DIR . "/res/broken_image.png") != 0) {
 
-      list($x,$y) = $frame->get_position();
+        list($x,$y) = $frame->get_position();
       
-      //For expected size and aspect, instead of box size, use image natural size scaled to DPI.
-      // Resample the bullet image to be consistent with 'auto' sized images
-      // See also Image_Frame_Reflower::get_min_max_width
-      // Tested php ver: value measured in px, suffix "px" not in value: rtrim unnecessary.
-      //$w = $frame->get_width();
-      //$h = $frame->get_height();
-      list($width, $height) = getimagesize($img);
-      $w = (((float)rtrim($width, "px")) * 72) / DOMPDF_DPI;
-      $h = (((float)rtrim($height, "px")) * 72) / DOMPDF_DPI;
+        //For expected size and aspect, instead of box size, use image natural size scaled to DPI.
+        // Resample the bullet image to be consistent with 'auto' sized images
+        // See also Image_Frame_Reflower::get_min_max_width
+        // Tested php ver: value measured in px, suffix "px" not in value: rtrim unnecessary.
+        //$w = $frame->get_width();
+        //$h = $frame->get_height();
+        list($width, $height) = getimagesize($img);
+        $w = (((float)rtrim($width, "px")) * 72) / DOMPDF_DPI;
+        $h = (((float)rtrim($height, "px")) * 72) / DOMPDF_DPI;
       
-      $x -= $w;
-      $y -= ($line_height - $font_size)/2; //Reverse hinting of list_bullet_positioner
+        $x -= $w;
+        $y -= ($line_height - $font_size)/2; //Reverse hinting of list_bullet_positioner
 
-      $this->_canvas->image( $img, $frame->get_image_ext(), $x, $y, $w, $h);
+        $this->_canvas->image( $img, $frame->get_image_ext(), $x, $y, $w, $h);
 
     } else {
 
-      $bullet_style = $style->list_style_type;
+        $bullet_style = $style->list_style_type;
 
-      $fill = false;
+        $fill = false;
 
-      switch ($bullet_style) {
+        switch ($bullet_style) {
 
-      default:
+        default:
       case "disc":
         $fill = true;
 
-      case "circle":
+        case "circle":
         list($x,$y) = $frame->get_position();
         $r = ($font_size*(List_Bullet_Frame_Decorator::BULLET_SIZE /*-List_Bullet_Frame_Decorator::BULLET_THICKNESS*/ ))/2;
         $x -= $font_size*(List_Bullet_Frame_Decorator::BULLET_SIZE/2);
@@ -104,7 +103,7 @@ 
         $this->_canvas->circle($x, $y, $r, $style->color, $o, null, $fill);
         break;
 
-      case "square":
+        case "square":
         list($x, $y) = $frame->get_position();
         $w = $font_size*List_Bullet_Frame_Decorator::BULLET_SIZE;
         $x -= $w;
@@ -112,10 +111,10 @@ 
         $this->_canvas->filled_rectangle($x, $y, $w, $w, $style->color);
         break;
       
-      case "none":
+        case "none":
         break;
 
-      }
+        }
+    }
     }
-  }
 }

main/inc/lib/phpdocx/pdf/include/pdflib_adapter.cls.php

Indentation +527 added lines, -527 removed lines

@@ -1,46 +1,46 @@ 
 <?php
 /**
- * DOMPDF - PHP5 HTML to PDF renderer
- *
- * File: $RCSfile: pdflib_adapter.cls.php,v $
- * Created on: 2005-02-28
- *
- * Copyright (c) 2004 - Benj Carson <benjcarson@digitaljunkies.ca>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library in the file LICENSE.LGPL; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- * 02111-1307 USA
- *
- * Alternatively, you may distribute this software under the terms of the
- * PHP License, version 3.0 or later.  A copy of this license should have
- * been distributed with this file in the file LICENSE.PHP .  If this is not
- * the case, you can obtain a copy at http://www.php.net/license/3_0.txt.
- *
- * The latest version of DOMPDF might be available at:
- * http://www.dompdf.com/
- *
- * @link http://www.dompdf.com/
- * @copyright 2004 Benj Carson
- * @author Benj Carson <benjcarson@digitaljunkies.ca>
- * @contributor Helmut Tischer <htischer@weihenstephan.org>
- * @package dompdf
- *
- * Changes
- * @contributor Helmut Tischer <htischer@weihenstephan.org>
- * @version 0.5.1.htischer.20090507
- * - Clarify temp file name, optional debug output for temp file tracking
- */
+     * DOMPDF - PHP5 HTML to PDF renderer
+     *
+     * File: $RCSfile: pdflib_adapter.cls.php,v $
+     * Created on: 2005-02-28
+     *
+     * Copyright (c) 2004 - Benj Carson <benjcarson@digitaljunkies.ca>
+     *
+     * This library is free software; you can redistribute it and/or
+     * modify it under the terms of the GNU Lesser General Public
+     * License as published by the Free Software Foundation; either
+     * version 2.1 of the License, or (at your option) any later version.
+     *
+     * This library is distributed in the hope that it will be useful,
+     * but WITHOUT ANY WARRANTY; without even the implied warranty of
+     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+     * Lesser General Public License for more details.
+     *
+     * You should have received a copy of the GNU Lesser General Public License
+     * along with this library in the file LICENSE.LGPL; if not, write to the
+     * Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+     * 02111-1307 USA
+     *
+     * Alternatively, you may distribute this software under the terms of the
+     * PHP License, version 3.0 or later.  A copy of this license should have
+     * been distributed with this file in the file LICENSE.PHP .  If this is not
+     * the case, you can obtain a copy at http://www.php.net/license/3_0.txt.
+     *
+     * The latest version of DOMPDF might be available at:
+     * http://www.dompdf.com/
+     *
+     * @link http://www.dompdf.com/
+     * @copyright 2004 Benj Carson
+     * @author Benj Carson <benjcarson@digitaljunkies.ca>
+     * @contributor Helmut Tischer <htischer@weihenstephan.org>
+     * @package dompdf
+     *
+     * Changes
+     * @contributor Helmut Tischer <htischer@weihenstephan.org>
+     * @version 0.5.1.htischer.20090507
+     * - Clarify temp file name, optional debug output for temp file tracking
+     */
 
 /* $Id: pdflib_adapter.cls.php 217 2010-03-11 23:03:57Z ryan.masten $ */
 
@@ -61,170 +61,170 @@ 
  */
 class PDFLib_Adapter implements Canvas {
 
-  /**
-   * Dimensions of paper sizes in points
-   *
-   * @var array;
-   */
-  static public $PAPER_SIZES = array(); // Set to
+    /**
+     * Dimensions of paper sizes in points
+     *
+     * @var array;
+     */
+    static public $PAPER_SIZES = array(); // Set to
                                         // CPDF_Adapter::$PAPER_SIZES below.
 
-  /**
-   * Fudge factor to adjust reported font heights
-   *
-   * CPDF reports larger font heights than PDFLib.  This factor
-   * adjusts the height reported by get_font_height().
-   *
-   * @var float
-   */
-  const FONT_HEIGHT_SCALE = 1.2;
-
-  /**
-   * Whether to create PDFs in memory or on disk
-   *
-   * @var bool
-   */
-  static $IN_MEMORY = true;
-
-  /**
-   * Instance of PDFLib class
-   *
-   * @var PDFlib
-   */
-  private $_pdf;
-
-  /**
-   * Name of temporary file used for PDFs created on disk
-   *
-   * @var string
-   */
-  private $_file;
-
-  /**
-   * PDF width, in points
-   *
-   * @var float
-   */
-  private $_width;
-
-  /**
-   * PDF height, in points
-   *
-   * @var height
-   */
-  private $_height;
-
-  /**
-   * Last fill colour used
-   *
-   * @var array
-   */
-  private $_last_fill_color;
-
-  /**
-   * Last stroke colour used
-   *
-   * @var array
-   */
-  private $_last_stroke_color;
-
-  /**
-   * Cache of image handles
-   *
-   * @var array
-   */
-  private $_imgs;
-
-  /**
-   * Cache of font handles
-   *
-   * @var array
-   */
-  private $_fonts;
-
-  /**
-   * List of objects (templates) to add to multiple pages
-   *
-   * @var array
-   */
-  private $_objs;
-
-  /**
-   * Current page number
-   *
-   * @var int
-   */
-  private $_page_number;
-
-  /**
-   * Total number of pages
-   *
-   * @var int
-   */
-  private $_page_count;
-
-  /**
-   * Text to display on every page
-   *
-   * @var array
-   */
-  private $_page_text;
-
-  /**
-   * Array of pages for accesing after rendering is initially complete
-   *
-   * @var array
-   */
-  private $_pages;
-
-  /**
-   * Class constructor
-   *
-   * @param mixed $paper The size of paper to use either a string (see {@link CPDF_Adapter::$PAPER_SIZES}) or
-   *                     an array(xmin,ymin,xmax,ymax)
-   * @param string $orientation The orientation of the document (either 'landscape' or 'portrait')
-   */
-  function __construct($paper = "letter", $orientation = "portrait") {
+    /**
+     * Fudge factor to adjust reported font heights
+     *
+     * CPDF reports larger font heights than PDFLib.  This factor
+     * adjusts the height reported by get_font_height().
+     *
+     * @var float
+     */
+    const FONT_HEIGHT_SCALE = 1.2;
+
+    /**
+     * Whether to create PDFs in memory or on disk
+     *
+     * @var bool
+     */
+    static $IN_MEMORY = true;
+
+    /**
+     * Instance of PDFLib class
+     *
+     * @var PDFlib
+     */
+    private $_pdf;
+
+    /**
+     * Name of temporary file used for PDFs created on disk
+     *
+     * @var string
+     */
+    private $_file;
+
+    /**
+     * PDF width, in points
+     *
+     * @var float
+     */
+    private $_width;
+
+    /**
+     * PDF height, in points
+     *
+     * @var height
+     */
+    private $_height;
+
+    /**
+     * Last fill colour used
+     *
+     * @var array
+     */
+    private $_last_fill_color;
+
+    /**
+     * Last stroke colour used
+     *
+     * @var array
+     */
+    private $_last_stroke_color;
+
+    /**
+     * Cache of image handles
+     *
+     * @var array
+     */
+    private $_imgs;
+
+    /**
+     * Cache of font handles
+     *
+     * @var array
+     */
+    private $_fonts;
+
+    /**
+     * List of objects (templates) to add to multiple pages
+     *
+     * @var array
+     */
+    private $_objs;
+
+    /**
+     * Current page number
+     *
+     * @var int
+     */
+    private $_page_number;
+
+    /**
+     * Total number of pages
+     *
+     * @var int
+     */
+    private $_page_count;
+
+    /**
+     * Text to display on every page
+     *
+     * @var array
+     */
+    private $_page_text;
+
+    /**
+     * Array of pages for accesing after rendering is initially complete
+     *
+     * @var array
+     */
+    private $_pages;
+
+    /**
+     * Class constructor
+     *
+     * @param mixed $paper The size of paper to use either a string (see {@link CPDF_Adapter::$PAPER_SIZES}) or
+     *                     an array(xmin,ymin,xmax,ymax)
+     * @param string $orientation The orientation of the document (either 'landscape' or 'portrait')
+     */
+    function __construct($paper = "letter", $orientation = "portrait") {
     if ( is_array($paper) )
-      $size = $paper;
+        $size = $paper;
     else if ( isset(self::$PAPER_SIZES[mb_strtolower($paper)]) )
-      $size = self::$PAPER_SIZES[mb_strtolower($paper)];
+        $size = self::$PAPER_SIZES[mb_strtolower($paper)];
     else
-      $size = self::$PAPER_SIZES["letter"];
+        $size = self::$PAPER_SIZES["letter"];
 
     if ( mb_strtolower($orientation) === "landscape" ) {
-      $a = $size[3];
-      $size[3] = $size[2];
-      $size[2] = $a;
+        $a = $size[3];
+        $size[3] = $size[2];
+        $size[2] = $a;
     }
     $this->_width = $size[2] - $size[0];
     $this->_height= $size[3] - $size[1];
 
     $this->_pdf = new PDFLib();
 
-	if ( defined("DOMPDF_PDFLIB_LICENSE") )
-      $this->_pdf->set_parameter( "license", DOMPDF_PDFLIB_LICENSE);
+    if ( defined("DOMPDF_PDFLIB_LICENSE") )
+        $this->_pdf->set_parameter( "license", DOMPDF_PDFLIB_LICENSE);
 
-	$this->_pdf->set_parameter("textformat", "utf8");
+    $this->_pdf->set_parameter("textformat", "utf8");
     $this->_pdf->set_parameter("fontwarning", "false");
 
     $this->_pdf->set_info("Creator", "DOMPDF Converter");
 
     // Silence pedantic warnings about missing TZ settings
     if ( function_exists("date_default_timezone_get") ) {
-      $tz = @date_default_timezone_get();
-      date_default_timezone_set("UTC");
-      $this->_pdf->set_info("Date", date("Y-m-d"));
-      date_default_timezone_set($tz);
+        $tz = @date_default_timezone_get();
+        date_default_timezone_set("UTC");
+        $this->_pdf->set_info("Date", date("Y-m-d"));
+        date_default_timezone_set($tz);
     } else {
-      $this->_pdf->set_info("Date", date("Y-m-d"));
+        $this->_pdf->set_info("Date", date("Y-m-d"));
     }
 
     if ( self::$IN_MEMORY )
-      $this->_pdf->begin_document("","");
+        $this->_pdf->begin_document("","");
     else {
-      $this->_file = tempnam(DOMPDF_TEMP_DIR, "libdompdf_pdf_").'.pdf';
-      $this->_pdf->begin_document($this->_file,"");
+        $this->_file = tempnam(DOMPDF_TEMP_DIR, "libdompdf_pdf_").'.pdf';
+        $this->_pdf->begin_document($this->_file,"");
     }
 
     $this->_pdf->begin_page_ext($this->_width, $this->_height, "");
@@ -239,155 +239,155 @@ 
     // Set up font paths
     $families = Font_Metrics::get_font_families();
     foreach ($families as $family => $files) {
-      foreach ($files as $style => $file) {
+        foreach ($files as $style => $file) {
         $face = basename($file);
 
         // Prefer ttfs to afms
         if ( file_exists($file.".ttf") ) {
-          $outline = "$file.ttf";
-          $afm = null;
+            $outline = "$file.ttf";
+            $afm = null;
 
         } else if ( file_exists($file .".TTF") ) {
-          $outline = "$file.TTF";
-          $afm = null;
+            $outline = "$file.TTF";
+            $afm = null;
 
         } else if ( file_exists($file . ".pfb") ) {
-          $outline = "$file.pfb";
+            $outline = "$file.pfb";
 
-          if ( file_exists($file . ".afm") )
+            if ( file_exists($file . ".afm") )
             $afm = "$file.afm";
 
         } else if ( file_exists($file . ".PFB") ) {
-          $outline = "$file.PFB";
-          if ( file_exists($file . ".AFM") )
+            $outline = "$file.PFB";
+            if ( file_exists($file . ".AFM") )
             $afm = "$file.AFM";
         } else
-          continue;
+            continue;
 
         $this->_pdf->set_parameter("FontOutline", "\{$face\}=\{$outline\}");
         if ( !is_null($afm) )
-          $this->_pdf->set_parameter("FontAFM", "\{$face\}=\{$afm\}");
-      }
+            $this->_pdf->set_parameter("FontAFM", "\{$face\}=\{$afm\}");
+        }
+    }
     }
-  }
 
-  /**
-   * Close the pdf
-   */
-  protected function _close() {
+    /**
+     * Close the pdf
+     */
+    protected function _close() {
     $this->_place_objects();
 
     // Close all pages
     $this->_pdf->suspend_page("");
     for ($p = 1; $p <= $this->_page_count; $p++) {
-      $this->_pdf->resume_page("pagenumber=$p");
-      $this->_pdf->end_page_ext("");
+        $this->_pdf->resume_page("pagenumber=$p");
+        $this->_pdf->end_page_ext("");
     }
 
     $this->_pdf->end_document("");
-  }
-
-
-  /**
-   * Returns the PDFLib instance
-   *
-   * @return PDFLib
-   */
-  function get_pdflib() { return $this->_pdf; }
-
-  /**
-   * Add meta information to the PDF
-   *
-   * @param string $label  label of the value (Creator, Producter, etc.)
-   * @param string $value  the text to set
-   */
-  function add_info($label, $value) {
+    }
+
+
+    /**
+     * Returns the PDFLib instance
+     *
+     * @return PDFLib
+     */
+    function get_pdflib() { return $this->_pdf; }
+
+    /**
+     * Add meta information to the PDF
+     *
+     * @param string $label  label of the value (Creator, Producter, etc.)
+     * @param string $value  the text to set
+     */
+    function add_info($label, $value) {
     $this->_pdf->set_info($label, $value);
-  }
+    }
   
-  /**
-   * Opens a new 'object' (template in PDFLib-speak)
-   *
-   * While an object is open, all drawing actions are recorded to the
-   * object instead of being drawn on the current page.  Objects can
-   * be added later to a specific page or to several pages.
-   *
-   * The return value is an integer ID for the new object.
-   *
-   * @see PDFLib_Adapter::close_object()
-   * @see PDFLib_Adapter::add_object()
-   *
-   * @return int
-   */
-  function open_object() {
+    /**
+     * Opens a new 'object' (template in PDFLib-speak)
+     *
+     * While an object is open, all drawing actions are recorded to the
+     * object instead of being drawn on the current page.  Objects can
+     * be added later to a specific page or to several pages.
+     *
+     * The return value is an integer ID for the new object.
+     *
+     * @see PDFLib_Adapter::close_object()
+     * @see PDFLib_Adapter::add_object()
+     *
+     * @return int
+     */
+    function open_object() {
     $this->_pdf->suspend_page("");
     $ret = $this->_pdf->begin_template($this->_width, $this->_height);
     $this->_pdf->save();
     $this->_objs[$ret] = array("start_page" => $this->_page_number);
     return $ret;
-  }
-
-  /**
-   * Reopen an existing object (NOT IMPLEMENTED)
-   *
-   * PDFLib does not seem to support reopening templates.
-   *
-   * @param int $object the ID of a previously opened object
-   */
-  function reopen_object($object) {
+    }
+
+    /**
+     * Reopen an existing object (NOT IMPLEMENTED)
+     *
+     * PDFLib does not seem to support reopening templates.
+     *
+     * @param int $object the ID of a previously opened object
+     */
+    function reopen_object($object) {
     throw new DOMPDF_Exception("PDFLib does not support reopening objects.");
-  }
-
-  /**
-   * Close the current template
-   *
-   * @see PDFLib_Adapter::open_object()
-   */
-  function close_object() {
+    }
+
+    /**
+     * Close the current template
+     *
+     * @see PDFLib_Adapter::open_object()
+     */
+    function close_object() {
     $this->_pdf->restore();
     $this->_pdf->end_template();
     $this->_pdf->resume_page("pagenumber=".$this->_page_number);
-  }
-
-  /**
-   * Adds the specified object to the document
-   *
-   * $where can be one of:
-   * - 'add' add to current page only
-   * - 'all' add to every page from the current one onwards
-   * - 'odd' add to all odd numbered pages from now on
-   * - 'even' add to all even numbered pages from now on
-   * - 'next' add the object to the next page only
-   * - 'nextodd' add to all odd numbered pages from the next one
-   * - 'nexteven' add to all even numbered pages from the next one
-   *
-   * @param int $object the object handle returned by open_object()
-   * @param string $where
-   */
-  function add_object($object, $where = 'all') {
+    }
+
+    /**
+     * Adds the specified object to the document
+     *
+     * $where can be one of:
+     * - 'add' add to current page only
+     * - 'all' add to every page from the current one onwards
+     * - 'odd' add to all odd numbered pages from now on
+     * - 'even' add to all even numbered pages from now on
+     * - 'next' add the object to the next page only
+     * - 'nextodd' add to all odd numbered pages from the next one
+     * - 'nexteven' add to all even numbered pages from the next one
+     *
+     * @param int $object the object handle returned by open_object()
+     * @param string $where
+     */
+    function add_object($object, $where = 'all') {
 
     if ( mb_strpos($where, "next") !== false ) {
-      $this->_objs[$object]["start_page"]++;
-      $where = str_replace("next", "", $where);
-      if ( $where == "" )
+        $this->_objs[$object]["start_page"]++;
+        $where = str_replace("next", "", $where);
+        if ( $where == "" )
         $where = "add";
     }
 
     $this->_objs[$object]["where"] = $where;
-  }
-
-  /**
-   * Stops the specified template from appearing in the document.
-   *
-   * The object will stop being displayed on the page following the
-   * current one.
-   *
-   * @param int $object
-   */
-  function stop_object($object) {
+    }
+
+    /**
+     * Stops the specified template from appearing in the document.
+     *
+     * The object will stop being displayed on the page following the
+     * current one.
+     *
+     * @param int $object
+     */
+    function stop_object($object) {
 
     if ( !isset($this->_objs[$object]) )
-      return;
+        return;
 
     $start = $this->_objs[$object]["start_page"];
     $where = $this->_objs[$object]["where"];
@@ -397,74 +397,74 @@ 
          (($this->_page_number % 2 == 0 && $where === "even") ||
           ($this->_page_number % 2 == 1 && $where === "odd") ||
           ($where === "all")) )
-      $this->_pdf->fit_image($object,0,0,"");
+        $this->_pdf->fit_image($object,0,0,"");
 
     unset($this->_objs[$object]);
-  }
+    }
 
-  /**
-   * Add all active objects to the current page
-   */
-  protected function _place_objects() {
+    /**
+     * Add all active objects to the current page
+     */
+    protected function _place_objects() {
 
     foreach ( $this->_objs as $obj => $props ) {
-      $start = $props["start_page"];
-      $where = $props["where"];
+        $start = $props["start_page"];
+        $where = $props["where"];
 
-      // Place the object on this page if required
-      if ( $this->_page_number >= $start &&
+        // Place the object on this page if required
+        if ( $this->_page_number >= $start &&
            (($this->_page_number % 2 == 0 && $where === "even") ||
             ($this->_page_number % 2 == 1 && $where === "odd") ||
             ($where === "all")) ) {
         $this->_pdf->fit_image($obj,0,0,"");
-      }
+        }
     }
 
-  }
+    }
 
-  function get_width() { return $this->_width; }
+    function get_width() { return $this->_width; }
 
-  function get_height() { return $this->_height; }
+    function get_height() { return $this->_height; }
 
-  function get_page_number() { return $this->_page_number; }
+    function get_page_number() { return $this->_page_number; }
 
-  function get_page_count() { return $this->_page_count; }
+    function get_page_count() { return $this->_page_count; }
 
-  function set_page_number($num) { $this->_page_number = (int)$num; }
+    function set_page_number($num) { $this->_page_number = (int)$num; }
 
-  function set_page_count($count) { $this->_page_count = (int)$count; }
+    function set_page_count($count) { $this->_page_count = (int)$count; }
 
 
-  /**
-   * Sets the line style
-   *
-   * @param float width
-   * @param string corner
-   * @param string join
-   * @param array dash
-   */
-  protected function _set_line_style($width, $cap, $join, $dash) {
+    /**
+     * Sets the line style
+     *
+     * @param float width
+     * @param string corner
+     * @param string join
+     * @param array dash
+     */
+    protected function _set_line_style($width, $cap, $join, $dash) {
 
     if ( count($dash) == 1 )
-      $dash[] = $dash[0];
+        $dash[] = $dash[0];
 
     if ( count($dash) > 1 )
-      $this->_pdf->setdashpattern("dasharray={" . join(" ", $dash) . "}");
+        $this->_pdf->setdashpattern("dasharray={" . join(" ", $dash) . "}");
     else
-      $this->_pdf->setdash(0,0);
+        $this->_pdf->setdash(0,0);
 
     switch ( $join ) {
     case "miter":
       $this->_pdf->setlinejoin(0);
-      break;
+        break;
 
     case "round":
       $this->_pdf->setlinejoin(1);
-      break;
+        break;
 
     case "bevel":
       $this->_pdf->setlinejoin(2);
-      break;
+        break;
 
     default:
       break;
@@ -473,15 +473,15 @@ 
     switch ( $cap ) {
     case "butt":
       $this->_pdf->setlinecap(0);
-      break;
+        break;
 
     case "round":
       $this->_pdf->setlinecap(1);
-      break;
+        break;
 
     case "square":
       $this->_pdf->setlinecap(2);
-      break;
+        break;
 
     default:
       break;
@@ -489,69 +489,69 @@ 
 
     $this->_pdf->setlinewidth($width);
 
-  }
+    }
 
-  /**
-   * Sets the line color
-   *
-   * @param array $color array(r,g,b)
-   */
-  protected function _set_stroke_color($color) {
+    /**
+     * Sets the line color
+     *
+     * @param array $color array(r,g,b)
+     */
+    protected function _set_stroke_color($color) {
     if($this->_last_stroke_color == $color)
-    	return;
+        return;
 
     $this->_last_stroke_color = $color;
 
     list($r,$g,$b) = $color;
     $this->_pdf->setcolor("stroke", "rgb", $r, $g, $b, 0);
-  }
-
-  /**
-   * Sets the fill color
-   *
-   * @param array $color array(r,g,b)
-   */
-  protected function _set_fill_color($color) {
+    }
+
+    /**
+     * Sets the fill color
+     *
+     * @param array $color array(r,g,b)
+     */
+    protected function _set_fill_color($color) {
     if($this->_last_fill_color == $color)
-    	return;
+        return;
 
     $this->_last_fill_color = $color;
 
     list($r,$g,$b) = $color;
     $this->_pdf->setcolor("fill", "rgb", $r, $g, $b, 0);
-  }
+    }
 
-  /**
-   * Loads a specific font and stores the corresponding descriptor.
-   *
-   * @param string $font
-   * @return int the font descriptor for the font
-   */
-  protected function _load_font($font, $encoding = null, $options = "") {
+    /**
+     * Loads a specific font and stores the corresponding descriptor.
+     *
+     * @param string $font
+     * @return int the font descriptor for the font
+     */
+    protected function _load_font($font, $encoding = null, $options = "") {
 
     // Check if the font is a native PDF font
     // Embed non-native fonts
     $native_fonts = array("courier", "courier-bold", "courier-oblique", "courier-boldoblique",
-                          "helvetica", "helvetica-bold", "helvetica-oblique", "helvetica-boldoblique",
-                          "times-roman", "times-bold", "times-italic", "times-bolditalic",
-                          "symbol", "zapfdinbats");
+                            "helvetica", "helvetica-bold", "helvetica-oblique", "helvetica-boldoblique",
+                            "times-roman", "times-bold", "times-italic", "times-bolditalic",
+                            "symbol", "zapfdinbats");
 
     $test = strtolower(basename($font));
     if ( in_array($test, $native_fonts) ) {
-      $font = basename($font);
+        $font = basename($font);
 
     } else {
-      // Embed non-native fonts
-      $options .= " embedding=true";
+        // Embed non-native fonts
+        $options .= " embedding=true";
     }
 
     if ( is_null($encoding) ) {
 
-      // Unicode encoding is only available for the commerical
-      // version of PDFlib and not PDFlib-Lite
-      if ( defined("DOMPDF_PDFLIB_LICENSE") )
+        // Unicode encoding is only available for the commerical
+        // version of PDFlib and not PDFlib-Lite
+        if ( defined("DOMPDF_PDFLIB_LICENSE") )
         $encoding = "unicode";
-      else
+        else
         $encoding = "auto";
 
     }
@@ -559,28 +559,28 @@ 
     $key = $font .":". $encoding .":". $options;
 
     if ( isset($this->_fonts[$key]) )
-      return $this->_fonts[$key];
+        return $this->_fonts[$key];
 
     else {
 
-      $this->_fonts[$key] = $this->_pdf->load_font($font, $encoding, $options);
-      return $this->_fonts[$key];
+        $this->_fonts[$key] = $this->_pdf->load_font($font, $encoding, $options);
+        return $this->_fonts[$key];
 
     }
 
-  }
+    }
 
-  /**
-   * Remaps y coords from 4th to 1st quadrant
-   *
-   * @param float $y
-   * @return float
-   */
-  protected function y($y) { return $this->_height - $y; }
+    /**
+     * Remaps y coords from 4th to 1st quadrant
+     *
+     * @param float $y
+     * @return float
+     */
+    protected function y($y) { return $this->_height - $y; }
 
-  //........................................................................
+    //........................................................................
 
-  function line($x1, $y1, $x2, $y2, $color, $width, $style = null) {
+    function line($x1, $y1, $x2, $y2, $color, $width, $style = null) {
     $this->_set_line_style($width, "butt", "", $style);
     $this->_set_stroke_color($color);
 
@@ -590,11 +590,11 @@ 
     $this->_pdf->moveto($x1,$y1);
     $this->_pdf->lineto($x2, $y2);
     $this->_pdf->stroke();
-  }
+    }
 
-  //........................................................................
+    //........................................................................
 
-  function rectangle($x1, $y1, $w, $h, $color, $width, $style = null) {
+    function rectangle($x1, $y1, $w, $h, $color, $width, $style = null) {
     $this->_set_stroke_color($color);
     $this->_set_line_style($width, "square", "miter", $style);
 
@@ -602,93 +602,93 @@ 
 
     $this->_pdf->rect($x1, $y1, $w, $h);
     $this->_pdf->stroke();
-  }
+    }
 
-  //........................................................................
+    //........................................................................
 
-  function filled_rectangle($x1, $y1, $w, $h, $color) {
+    function filled_rectangle($x1, $y1, $w, $h, $color) {
     $this->_set_fill_color($color);
 
     $y1 = $this->y($y1) - $h;
 
     $this->_pdf->rect($x1, $y1, $w, $h);
     $this->_pdf->fill();
-  }
+    }
 
-  //........................................................................
+    //........................................................................
 
-  function polygon($points, $color, $width = null, $style = null, $fill = false) {
+    function polygon($points, $color, $width = null, $style = null, $fill = false) {
 
     $this->_set_fill_color($color);
     $this->_set_stroke_color($color);
 
     if ( !$fill && isset($width) )
-      $this->_set_line_style($width, "square", "miter", $style);
+        $this->_set_line_style($width, "square", "miter", $style);
 
     $y = $this->y(array_pop($points));
     $x = array_pop($points);
     $this->_pdf->moveto($x,$y);
 
     while (count($points) > 1) {
-      $y = $this->y(array_pop($points));
-      $x = array_pop($points);
-      $this->_pdf->lineto($x,$y);
+        $y = $this->y(array_pop($points));
+        $x = array_pop($points);
+        $this->_pdf->lineto($x,$y);
     }
 
     if ( $fill )
-      $this->_pdf->fill();
+        $this->_pdf->fill();
     else
-      $this->_pdf->closepath_stroke();
-  }
+        $this->_pdf->closepath_stroke();
+    }
 
-  //........................................................................
+    //........................................................................
 
-  function circle($x, $y, $r, $color, $width = null, $style = null, $fill = false) {
+    function circle($x, $y, $r, $color, $width = null, $style = null, $fill = false) {
 
     $this->_set_fill_color($color);
     $this->_set_stroke_color($color);
 
     if ( !$fill && isset($width) )
-      $this->_set_line_style($width, "round", "round", $style);
+        $this->_set_line_style($width, "round", "round", $style);
 
     $y = $this->y($y);
 
     $this->_pdf->circle($x, $y, $r);
 
     if ( $fill )
-      $this->_pdf->fill();
+        $this->_pdf->fill();
     else
-      $this->_pdf->stroke();
+        $this->_pdf->stroke();
 
-  }
+    }
 
-  //........................................................................
+    //........................................................................
 
-  function image($img_url, $img_type, $x, $y, $w, $h) {
+    function image($img_url, $img_type, $x, $y, $w, $h) {
     $w = (int)$w;
     $h = (int)$h;
 
     $img_type = strtolower($img_type);
 
     if ( $img_type === "jpg" )
-      $img_type = "jpeg";
+        $img_type = "jpeg";
 
     if ( isset($this->_imgs[$img_url]) )
-      $img = $this->_imgs[$img_url];
+        $img = $this->_imgs[$img_url];
 
     else {
 
-      $img = $this->_imgs[$img_url] = $this->_pdf->load_image($img_type, $img_url, "");
+        $img = $this->_imgs[$img_url] = $this->_pdf->load_image($img_type, $img_url, "");
     }
 
     $y = $this->y($y) - $h;
     $this->_pdf->fit_image($img, $x, $y, 'boxsize={'. "$w $h" .'} fitmethod=entire');
 
-  }
+    }
 
-  //........................................................................
+    //........................................................................
 
-  function text($x, $y, $text, $font, $size, $color = array(0,0,0), $adjust = 0, $angle = 0) {
+    function text($x, $y, $text, $font, $size, $color = array(0,0,0), $adjust = 0, $angle = 0) {
     $fh = $this->_load_font($font);
 
     $this->_pdf->setfont($fh, $size);
@@ -701,72 +701,72 @@ 
 
     $this->_pdf->fit_textline($text, $x, $y, "rotate=$angle wordspacing=$adjust");
 
-  }
+    }
 
-  //........................................................................
+    //........................................................................
   
-  function javascript($code) {
+    function javascript($code) {
     // Not implemented
-  }
+    }
 
-  //........................................................................
+    //........................................................................
 
-  /**
-   * Add a named destination (similar to <a name="foo">...</a> in html)
-   *
-   * @param string $anchorname The name of the named destination
-   */
-  function add_named_dest($anchorname) {
+    /**
+     * Add a named destination (similar to <a name="foo">...</a> in html)
+     *
+     * @param string $anchorname The name of the named destination
+     */
+    function add_named_dest($anchorname) {
     $this->_pdf->add_nameddest($anchorname,"");
-  }
+    }
 
-  //........................................................................
+    //........................................................................
 
-  /**
-   * Add a link to the pdf
-   *
-   * @param string $url The url to link to
-   * @param float  $x   The x position of the link
-   * @param float  $y   The y position of the link
-   * @param float  $width   The width of the link
-   * @param float  $height   The height of the link
-   */
-  function add_link($url, $x, $y, $width, $height) {
+    /**
+     * Add a link to the pdf
+     *
+     * @param string $url The url to link to
+     * @param float  $x   The x position of the link
+     * @param float  $y   The y position of the link
+     * @param float  $width   The width of the link
+     * @param float  $height   The height of the link
+     */
+    function add_link($url, $x, $y, $width, $height) {
 
     $y = $this->y($y) - $height;
     if ( strpos($url, '#') === 0 ) {
-      // Local link
-      $name = substr($url,1);
-      if ( $name )
+        // Local link
+        $name = substr($url,1);
+        if ( $name )
         $this->_pdf->create_annotation($x, $y, $x + $width, $y + $height, 'Link', "contents={$url} destname=". substr($url,1) . " linewidth=0");
     } else {
 
-      list($proto, $host, $path, $file) = explode_url($url);
+        list($proto, $host, $path, $file) = explode_url($url);
 
-      if ( $proto == "" || $proto === "file://" )
+        if ( $proto == "" || $proto === "file://" )
         return; // Local links are not allowed
-      $url = build_url($proto, $host, $path, $file);
-      $url = '{' . rawurldecode($url) . '}';
+        $url = build_url($proto, $host, $path, $file);
+        $url = '{' . rawurldecode($url) . '}';
       
-      $action = $this->_pdf->create_action("URI", "url=" . $url);
-      $this->_pdf->create_annotation($x, $y, $x + $width, $y + $height, 'Link', "contents={$url} action={activate=$action} linewidth=0");
+        $action = $this->_pdf->create_action("URI", "url=" . $url);
+        $this->_pdf->create_annotation($x, $y, $x + $width, $y + $height, 'Link', "contents={$url} action={activate=$action} linewidth=0");
+    }
     }
-  }
 
-  //........................................................................
+    //........................................................................
 
-  function get_text_width($text, $font, $size, $spacing = 0) {
+    function get_text_width($text, $font, $size, $spacing = 0) {
     $fh = $this->_load_font($font);
 
     // Determine the additional width due to extra spacing
     $num_spaces = mb_substr_count($text," ");
     $delta = $spacing * $num_spaces;
     return $this->_pdf->stringwidth($text, $fh, $size) + $delta;
-  }
+    }
 
-  //........................................................................
+    //........................................................................
 
-  function get_font_height($font, $size) {
+    function get_font_height($font, $size) {
 
     $fh = $this->_load_font($font);
 
@@ -777,54 +777,54 @@ 
 
     // $desc is usually < 0,
     return self::FONT_HEIGHT_SCALE * $size * ($asc - $desc);
-  }
-
-  //........................................................................
-
-  /**
-   * Writes text at the specified x and y coordinates on every page
-   *
-   * The strings '{PAGE_NUM}' and '{PAGE_COUNT}' are automatically replaced
-   * with their current values.
-   *
-   * See {@link Style::munge_colour()} for the format of the colour array.
-   *
-   * @param float $x
-   * @param float $y
-   * @param string $text the text to write
-   * @param string $font the font file to use
-   * @param float $size the font size, in points
-   * @param array $color
-   * @param float $adjust word spacing adjustment
-   * @param float $angle angle to write the text at, measured CW starting from the x-axis
-   */
-  function page_text($x, $y, $text, $font, $size, $color = array(0,0,0),
-                     $adjust = 0, $angle = 0,  $blend = "Normal", $opacity = 1.0) {
+    }
+
+    //........................................................................
+
+    /**
+     * Writes text at the specified x and y coordinates on every page
+     *
+     * The strings '{PAGE_NUM}' and '{PAGE_COUNT}' are automatically replaced
+     * with their current values.
+     *
+     * See {@link Style::munge_colour()} for the format of the colour array.
+     *
+     * @param float $x
+     * @param float $y
+     * @param string $text the text to write
+     * @param string $font the font file to use
+     * @param float $size the font size, in points
+     * @param array $color
+     * @param float $adjust word spacing adjustment
+     * @param float $angle angle to write the text at, measured CW starting from the x-axis
+     */
+    function page_text($x, $y, $text, $font, $size, $color = array(0,0,0),
+                        $adjust = 0, $angle = 0,  $blend = "Normal", $opacity = 1.0) {
     $_t = "text";
     $this->_page_text[] = compact("_t", "x", "y", "text", "font", "size", "color", "adjust", "angle");
-  }
-
-  //........................................................................
-
-  /**
-   * Processes a script on every page
-   *
-   * The variables $pdf, $PAGE_NUM, and $PAGE_COUNT are available.
-   *
-   * This function can be used to add page numbers to all pages
-   * after the first one, for example.
-   *
-   * @param string $code the script code
-   * @param string $type the language type for script
-   */
-  function page_script($code, $type = "text/php") {
+    }
+
+    //........................................................................
+
+    /**
+     * Processes a script on every page
+     *
+     * The variables $pdf, $PAGE_NUM, and $PAGE_COUNT are available.
+     *
+     * This function can be used to add page numbers to all pages
+     * after the first one, for example.
+     *
+     * @param string $code the script code
+     * @param string $type the language type for script
+     */
+    function page_script($code, $type = "text/php") {
     $_t = "script";
     $this->_page_text[] = compact("_t", "code", "type");
-  }
+    }
 
-  //........................................................................
+    //........................................................................
 
-  function new_page() {
+    function new_page() {
 
     // Add objects to the current page
     $this->_place_objects();
@@ -833,69 +833,69 @@ 
     $this->_pdf->begin_page_ext($this->_width, $this->_height, "");
     $this->_page_number = ++$this->_page_count;
 
-  }
+    }
 
-  //........................................................................
+    //........................................................................
 
-  /**
-   * Add text to each page after rendering is complete
-   */
-  protected function _add_page_text() {
+    /**
+     * Add text to each page after rendering is complete
+     */
+    protected function _add_page_text() {
 
     if ( !count($this->_page_text) )
-      return;
+        return;
 
     $this->_pdf->suspend_page("");
 
     for ($p = 1; $p <= $this->_page_count; $p++) {
-      $this->_pdf->resume_page("pagenumber=$p");
+        $this->_pdf->resume_page("pagenumber=$p");
 
-      foreach ($this->_page_text as $pt) {
+        foreach ($this->_page_text as $pt) {
         extract($pt);
 
         switch ($_t) {
 
         case "text":
           $text = str_replace(array("{PAGE_NUM}","{PAGE_COUNT}"),
-                              array($p, $this->_page_count), $text);
-          $this->text($x, $y, $text, $font, $size, $color, $adjust, $angle);
-          break;
+                                array($p, $this->_page_count), $text);
+            $this->text($x, $y, $text, $font, $size, $color, $adjust, $angle);
+            break;
 
         case "script":
           if (!$eval) {
             $eval = new PHP_Evaluator($this);
-          }
-          $eval->evaluate($code, array('PAGE_NUM' => $p, 'PAGE_COUNT' => $this->_page_count));
-          break;
+            }
+            $eval->evaluate($code, array('PAGE_NUM' => $p, 'PAGE_COUNT' => $this->_page_count));
+            break;
+        }
         }
-      }
 
-      $this->_pdf->suspend_page("");
+        $this->_pdf->suspend_page("");
     }
 
     $this->_pdf->resume_page("pagenumber=".$this->_page_number);
-  }
+    }
 
-  //........................................................................
+    //........................................................................
 
-  function stream($filename, $options = null) {
+    function stream($filename, $options = null) {
 
     // Add page text
     $this->_add_page_text();
 
     if ( isset($options["compress"]) && $options["compress"] != 1 )
-      $this->_pdf->set_value("compress", 0);
+        $this->_pdf->set_value("compress", 0);
     else
-      $this->_pdf->set_value("compress", 6);
+        $this->_pdf->set_value("compress", 6);
 
     $this->_close();
 
     if ( self::$IN_MEMORY ) {
-      $data = $this->_pdf->get_buffer();
-      $size = strlen($data);
+        $data = $this->_pdf->get_buffer();
+        $size = strlen($data);
 
     } else
-      $size = filesize($this->_file);
+        $size = filesize($this->_file);
 
 
     $filename = str_replace(array("\n","'"),"", $filename);
@@ -908,63 +908,63 @@ 
     //header("Content-length: " . $size);
 
     if ( self::$IN_MEMORY )
-      echo $data;
+        echo $data;
 
     else {
 
-      // Chunked readfile()
-      $chunk = (1 << 21); // 2 MB
-      $fh = fopen($this->_file, "rb");
-      if ( !$fh )
+        // Chunked readfile()
+        $chunk = (1 << 21); // 2 MB
+        $fh = fopen($this->_file, "rb");
+        if ( !$fh )
         throw new DOMPDF_Exception("Unable to load temporary PDF file: " . $this->_file);
 
-      while ( !feof($fh) )
+        while ( !feof($fh) )
         echo fread($fh,$chunk);
-      fclose($fh);
+        fclose($fh);
 
-      //debugpng
-      if (DEBUGPNG) print '[pdflib stream unlink '.$this->_file.']';
-      if (!DEBUGKEEPTEMP)
+        //debugpng
+        if (DEBUGPNG) print '[pdflib stream unlink '.$this->_file.']';
+        if (!DEBUGKEEPTEMP)
 
-      unlink($this->_file);
-      $this->_file = null;
+        unlink($this->_file);
+        $this->_file = null;
     }
 
     flush();
 
 
-  }
+    }
 
-  //........................................................................
+    //........................................................................
 
-  function output($options = null) {
+    function output($options = null) {
 
     // Add page text
     $this->_add_page_text();
 
     if ( isset($options["compress"]) && $options["compress"] != 1 )
-      $this->_pdf->set_value("compress", 0);
+        $this->_pdf->set_value("compress", 0);
     else
-      $this->_pdf->set_value("compress", 6);
+        $this->_pdf->set_value("compress", 6);
 
     $this->_close();
 
     if ( self::$IN_MEMORY )
-      $data = $this->_pdf->get_buffer();
+        $data = $this->_pdf->get_buffer();
 
     else {
-      $data = file_get_contents($this->_file);
+        $data = file_get_contents($this->_file);
 
-      //debugpng
-      if (DEBUGPNG) print '[pdflib output unlink '.$this->_file.']';
-      if (!DEBUGKEEPTEMP)
+        //debugpng
+        if (DEBUGPNG) print '[pdflib output unlink '.$this->_file.']';
+        if (!DEBUGKEEPTEMP)
 
-      unlink($this->_file);
-      $this->_file = null;
+        unlink($this->_file);
+        $this->_file = null;
     }
 
     return $data;
-  }
+    }
 }
 
 // Workaround for idiotic limitation on statics...