1<?php
2
3require_once(HTML2PS_DIR.'inline.content.builder.php');
4
5class InlineContentBuilderPre extends InlineContentBuilder {
6  function InlineContentBuilderPre() {
7    $this->InlineContentBuilder();
8  }
9
10  /**
11   * CSS 2.1 16.6 Whitespace: the 'white-space' property
12   *
13   * pre
14   *
15   * This  value prevents  user  agents from  collapsing sequences  of
16   * whitespace. Lines are  only broken at newlines in  the source, or
17   * at occurrences of "\A" in generated content.
18   */
19  function build(&$box, $text, &$pipeline) {
20    $text = $this->remove_trailing_linefeeds($text);
21    $lines = $this->break_into_lines($text);
22
23    $parent =& $box->get_parent_node();
24
25    for ($i=0, $size = count($lines); $i<$size; $i++) {
26      $line = $lines[$i];
27      $box->process_word($line, $pipeline);
28
29      if ((!$parent || $parent->isBlockLevel()) && $i < $size - 1) {
30        $this->add_line_break($box, $pipeline);
31      };
32    };
33  }
34}
35
36?>