Gecko [ nrupathungauniversityblr.ac.in ]

Name	Size	Permission
absolute_positioner.cls.php	3.14 KB	-rwxr-xr-x
abstract_renderer.cls.php	22.41 KB	-rwxr-xr-x
attribute_translator.cls.php	14.87 KB	-rwxr-xr-x
autoload.inc.php	2.48 KB	-rwxr-xr-x
block_frame_decorator.cls.php	5.98 KB	-rwxr-xr-x
block_frame_reflower.cls.php	23.3 KB	-rwxr-xr-x
block_positioner.cls.php	1.4 KB	-rwxr-xr-x
block_renderer.cls.php	6.63 KB	-rwxr-xr-x
cached_pdf_decorator.cls.php	5.66 KB	-rwxr-xr-x
canvas.cls.php	9.16 KB	-rwxr-xr-x
canvas_factory.cls.php	1.49 KB	-rwxr-xr-x
cellmap.cls.php	19 KB	-rwxr-xr-x
cpdf_adapter.cls.php	24.47 KB	-rwxr-xr-x
css_color.cls.php	7.71 KB	-rwxr-xr-x
dompdf.cls.php	30.77 KB	-rwxr-xr-x
dompdf_exception.cls.php	551 B	-rwxr-xr-x
dompdf_image_exception.cls.php	553 B	-rwxr-xr-x
file.skel	228 B	-rwxr-xr-x
fixed_positioner.cls.php	2.73 KB	-rwxr-xr-x
font_metrics.cls.php	10.93 KB	-rwxr-xr-x
frame.cls.php	27.46 KB	-rwxr-xr-x
frame_decorator.cls.php	15.94 KB	-rwxr-xr-x
frame_factory.cls.php	6.59 KB	-rwxr-xr-x
frame_reflower.cls.php	12.66 KB	-rwxr-xr-x
frame_tree.cls.php	5.85 KB	-rwxr-xr-x
functions.inc.php	26.45 KB	-rwxr-xr-x
gd_adapter.cls.php	19.28 KB	-rwxr-xr-x
image_cache.cls.php	5.79 KB	-rwxr-xr-x
image_frame_decorator.cls.php	1.99 KB	-rwxr-xr-x
image_frame_reflower.cls.php	6.29 KB	-rwxr-xr-x
image_renderer.cls.php	3.36 KB	-rwxr-xr-x
inline_frame_decorator.cls.php	2.29 KB	-rwxr-xr-x
inline_frame_reflower.cls.php	1.84 KB	-rwxr-xr-x
inline_positioner.cls.php	1.86 KB	-rwxr-xr-x
inline_renderer.cls.php	7.28 KB	-rwxr-xr-x
javascript_embedder.cls.php	732 B	-rwxr-xr-x
line_box.cls.php	4.96 KB	-rwxr-xr-x
list_bullet_frame_decorator.cl...	2.01 KB	-rwxr-xr-x
list_bullet_frame_reflower.cls...	845 B	-rwxr-xr-x
list_bullet_image_frame_decora...	4.46 KB	-rwxr-xr-x
list_bullet_positioner.cls.php	2.57 KB	-rwxr-xr-x
list_bullet_renderer.cls.php	6.33 KB	-rwxr-xr-x
null_frame_decorator.cls.php	576 B	-rwxr-xr-x
null_frame_reflower.cls.php	475 B	-rwxr-xr-x
null_positioner.cls.php	452 B	-rwxr-xr-x
page_cache.cls.php	3.74 KB	-rwxr-xr-x
page_frame_decorator.cls.php	16.77 KB	-rwxr-xr-x
page_frame_reflower.cls.php	5.31 KB	-rwxr-xr-x
pdflib_adapter.cls.php	27.62 KB	-rwxr-xr-x
php_evaluator.cls.php	1.04 KB	-rwxr-xr-x
positioner.cls.php	1.08 KB	-rwxr-xr-x
renderer.cls.php	7.1 KB	-rwxr-xr-x
style.cls.php	70.98 KB	-rwxr-xr-x
stylesheet.cls.php	39.64 KB	-rwxr-xr-x
table_cell_frame_decorator.cls...	2.75 KB	-rwxr-xr-x
table_cell_frame_reflower.cls....	3.63 KB	-rwxr-xr-x
table_cell_positioner.cls.php	716 B	-rwxr-xr-x
table_cell_renderer.cls.php	4.92 KB	-rwxr-xr-x
table_frame_decorator.cls.php	8.35 KB	-rwxr-xr-x
table_frame_reflower.cls.php	16.47 KB	-rwxr-xr-x
table_row_frame_decorator.cls....	1.12 KB	-rwxr-xr-x
table_row_frame_reflower.cls.p...	1.48 KB	-rwxr-xr-x
table_row_group_frame_decorato...	1.53 KB	-rwxr-xr-x
table_row_group_frame_reflower...	1.53 KB	-rwxr-xr-x
table_row_group_renderer.cls.p...	1.11 KB	-rwxr-xr-x
table_row_positioner.cls.php	780 B	-rwxr-xr-x
tcpdf_adapter.cls.php	14.11 KB	-rwxr-xr-x
text_frame_decorator.cls.php	5.56 KB	-rwxr-xr-x
text_frame_reflower.cls.php	13.48 KB	-rwxr-xr-x
text_renderer.cls.php	4.89 KB	-rwxr-xr-x

Code Editor : page_frame_reflower.cls.php

<?php
/**
 * @package dompdf
 * @link    http://dompdf.github.com/
 * @author  Benj Carson <benjcarson@digitaljunkies.ca>
 * @author  Fabien Ménager <fabien.menager@gmail.com>
 * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
 */

/**
 * Reflows pages
 *
 * @access private
 * @package dompdf
 */
class Page_Frame_Reflower extends Frame_Reflower {

/**
   * Cache of the callbacks array
   * 
   * @var array
   */
  private $_callbacks;
  
  /**
   * Cache of the canvas
   *
   * @var Canvas
   */
  private $_canvas;

/**
   * Paged layout:
   * http://www.w3.org/TR/CSS21/page.html
   */
  function reflow(Block_Frame_Decorator $block = null) {
    $fixed_children = array();
    $prev_child = null;
    $child = $this->_frame->get_first_child();
    $current_page = 0;
    
    while ($child) {
      $this->apply_page_style($this->_frame, $current_page + 1);
      
      $style = $this->_frame->get_style();
  
      // Pages are only concerned with margins
      $cb = $this->_frame->get_containing_block();
      $left   = $style->length_in_pt($style->margin_left,   $cb["w"]);
      $right  = $style->length_in_pt($style->margin_right,  $cb["w"]);
      $top    = $style->length_in_pt($style->margin_top,    $cb["h"]);
      $bottom = $style->length_in_pt($style->margin_bottom, $cb["h"]);
      
      $content_x = $cb["x"] + $left;
      $content_y = $cb["y"] + $top;
      $content_width = $cb["w"] - $left - $right;
      $content_height = $cb["h"] - $top - $bottom;
      
      // Only if it's the first page, we save the nodes with a fixed position
      if ($current_page == 0) {
        $children = $child->get_children();
        foreach ($children as $onechild) {
          if ($onechild->get_style()->position === "fixed") {
            $fixed_children[] = $onechild->deep_copy();
          }
        }
        $fixed_children = array_reverse($fixed_children);
      }
      
      $child->set_containing_block($content_x, $content_y, $content_width, $content_height);
      
      // Check for begin reflow callback
      $this->_check_callbacks("begin_page_reflow", $child);
    
      //Insert a copy of each node which have a fixed position
      if ($current_page >= 1) {
        foreach ($fixed_children as $fixed_child) {
          $child->insert_child_before($fixed_child->deep_copy(), $child->get_first_child());
        }
      }
      
      $child->reflow();
      $next_child = $child->get_next_sibling();
      
      // Check for begin render callback
      $this->_check_callbacks("begin_page_render", $child);
      
      // Render the page
      $this->_frame->get_renderer()->render($child);
      
      // Check for end render callback
      $this->_check_callbacks("end_page_render", $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 ) {
        $prev_child->dispose(true);
      }
      $prev_child = $child;
      $child = $next_child;
      $current_page++;
    }

// Dispose of previous page if it still exists
    if ( $prev_child ) {
      $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, $frame) {
    if (!isset($this->_callbacks)) {
      $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,
                    1 => $frame, "frame" => $frame);
      $fs = $this->_callbacks[$event];
      foreach ($fs as $f) {
        if (is_callable($f)) {
          if (is_array($f)) {
            $f[0]->$f[1]($info);
          } else {
            $f($info);
          }
        }
      }
    }
  }  
}

${this.title}

Code Editor : page_frame_reflower.cls.php