KOKINIO - MANAGER

Edit File: inline_renderer.cls.php

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

/**
 * Renders inline frames
 *
 * @access private
 * @package dompdf
 */
class Inline_Renderer extends Abstract_Renderer {
  
  //........................................................................

function render(Frame $frame) {
    $style = $frame->get_style();

if ( !$frame->get_first_child() )
      return; // No children, no service
    
    // Draw the left border if applicable
    $bp = $style->get_border_properties();
    $widths = array($style->length_in_pt($bp["top"]["width"]),
                    $style->length_in_pt($bp["right"]["width"]),
                    $style->length_in_pt($bp["bottom"]["width"]),
                    $style->length_in_pt($bp["left"]["width"]));

// Draw the background & border behind each child.  To do this we need
    // to figure out just how much space each child takes:
    list($x, $y) = $frame->get_first_child()->get_position();
    $w = null;
    $h = 0;
//     $x += $widths[3];
//     $y += $widths[0];
    
    $this->_set_opacity( $frame->get_opacity( $style->opacity ) );
    
    $first_row = true;

foreach ($frame->get_children() as $child) {
      list($child_x, $child_y, $child_w, $child_h) = $child->get_padding_box();
      
      if ( !is_null($w) && $child_x < $x + $w ) {
        //This branch seems to be supposed to being called on the first part
        //of an inline html element, and the part after the if clause for the
        //parts after a line break.
        //But because $w initially mostly is 0, and gets updated only on the next
        //round, this seem to be never executed and the common close always.

// The next child is on another line.  Draw the background &
        // borders on this line.

// Background:
        if ( ($bg = $style->background_color) !== "transparent" )
          $this->_canvas->filled_rectangle( $x, $y, $w, $h, $bg);

if ( ($url = $style->background_image) && $url !== "none" ) {
          $this->_background_image($url, $x, $y, $w, $h, $style);
        }

// If this is the first row, draw the left border
        if ( $first_row ) {

if ( $bp["left"]["style"] !== "none" && $bp["left"]["color"] !== "transparent" && $bp["left"]["width"] > 0 ) {
            $method = "_border_" . $bp["left"]["style"];            
            $this->$method($x, $y, $h + $widths[0] + $widths[2], $bp["left"]["color"], $widths, "left");
          }
          $first_row = false;
        }

// Draw the top & bottom borders
        if ( $bp["top"]["style"] !== "none" && $bp["top"]["color"] !== "transparent" && $bp["top"]["width"] > 0 ) {
          $method = "_border_" . $bp["top"]["style"];
          $this->$method($x, $y, $w + $widths[1] + $widths[3], $bp["top"]["color"], $widths, "top");
        }
        
        if ( $bp["bottom"]["style"] !== "none" && $bp["bottom"]["color"] !== "transparent" && $bp["bottom"]["width"] > 0 ) {
          $method = "_border_" . $bp["bottom"]["style"];
          $this->$method($x, $y + $h + $widths[0] + $widths[2], $w + $widths[1] + $widths[3], $bp["bottom"]["color"], $widths, "bottom");
        }

// Handle anchors & links
        $link_node = null;
        if ( $frame->get_node()->nodeName === "a" ) {
          $link_node = $frame->get_node();
        }
        else if ( $frame->get_parent()->get_node()->nodeName === "a" ){
          $link_node = $frame->get_parent()->get_node();
        }
        
        if ( $link_node && $href = $link_node->getAttribute("href") ) {
          $this->_canvas->add_link($href, $x, $y, $w, $h);
        }

$x = $child_x;
        $y = $child_y;
        $w = $child_w;
        $h = $child_h;
        continue;
      }

if ( is_null($w) )
        $w = $child_w;
      else
        $w += $child_w;
      
      $h = max($h, $child_h);

if (DEBUG_LAYOUT && DEBUG_LAYOUT_INLINE) {
        $this->_debug_layout($child->get_border_box(), "blue");
        if (DEBUG_LAYOUT_PADDINGBOX) {
          $this->_debug_layout($child->get_padding_box(), "blue", array(0.5, 0.5));
        }
      }
    }

// Handle the last child
    if ( ($bg = $style->background_color) !== "transparent" ) 
      $this->_canvas->filled_rectangle( $x + $widths[3], $y + $widths[0], $w, $h, $bg);

//On continuation lines (after line break) of inline elements, the style got copied.
    //But a non repeatable background image should not be repeated on the next line.
    //But removing the background image above has never an effect, and removing it below
    //removes it always, even on the initial line.
    //Need to handle it elsewhere, e.g. on certain ...clone()... usages.    
    // Repeat not given: default is Style::__construct
    // ... && (!($repeat = $style->background_repeat) || $repeat === "repeat" ...
    //different position? $this->_background_image($url, $x, $y, $w, $h, $style);
    if ( ($url = $style->background_image) && $url !== "none" )           
      $this->_background_image($url, $x + $widths[3], $y + $widths[0], $w, $h, $style);
        
    // Add the border widths
    $w += $widths[1] + $widths[3];
    $h += $widths[0] + $widths[2];

// make sure the border and background start inside the left margin
    $left_margin = $style->length_in_pt($style->margin_left);
    $x += $left_margin;

// If this is the first row, draw the left border too
    if ( $first_row && $bp["left"]["style"] !== "none" && $bp["left"]["color"] !== "transparent" && $widths[3] > 0 ) {
      $method = "_border_" . $bp["left"]["style"];
      $this->$method($x, $y, $h, $bp["left"]["color"], $widths, "left");
    }
    
    // Draw the top & bottom borders
    if ( $bp["top"]["style"] !== "none" && $bp["top"]["color"] !== "transparent" && $widths[0] > 0 ) {
      $method = "_border_" . $bp["top"]["style"];
      $this->$method($x, $y, $w, $bp["top"]["color"], $widths, "top");
    }
    
    if ( $bp["bottom"]["style"] !== "none" && $bp["bottom"]["color"] !== "transparent" && $widths[2] > 0 ) {
      $method = "_border_" . $bp["bottom"]["style"];
      $this->$method($x, $y + $h, $w, $bp["bottom"]["color"], $widths, "bottom");
    }

//    pre_var_dump(get_class($frame->get_next_sibling()));
    //    $last_row = get_class($frame->get_next_sibling()) !== 'Inline_Frame_Decorator';
    // Draw the right border if this is the last row
    if ( $bp["right"]["style"] !== "none" && $bp["right"]["color"] !== "transparent" && $widths[1] > 0 ) {
      $method = "_border_" . $bp["right"]["style"];
      $this->$method($x + $w, $y, $h, $bp["right"]["color"], $widths, "right");
    }

// Only two levels of links frames
    $link_node = null;
    if ( $frame->get_node()->nodeName === "a" ) {
      $link_node = $frame->get_node();
      
      if ( ($name = $link_node->getAttribute("name")) || ($name = $link_node->getAttribute("id")) ) {
        $this->_canvas->add_named_dest($name);
      }
    }
    
    if ( $frame->get_parent() && $frame->get_parent()->get_node()->nodeName === "a" ){
      $link_node = $frame->get_parent()->get_node();
    }
    
    // Handle anchors & links
    if ( $link_node ) {
      if ( $href = $link_node->getAttribute("href") )
        $this->_canvas->add_link($href, $x, $y, $w, $h);
    }
  }
}