Subversion-Projekte lars-tiefland.php_share

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1 lars 1 
<?php
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// $Header: /cvsroot/html2ps/css.max-height.inc.php,v 1.3 2006/11/11 13:43:52 Konstantin Exp $
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require_once(HTML2PS_DIR.'value.max-height.php');
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class CSSMaxHeight extends CSSPropertyHandler {
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  var $_defaultValue;
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  function CSSMaxHeight() {
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    $this->CSSPropertyHandler(true, false);
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    $this->_defaultValue = ValueMaxHeight::fromString("auto");
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  }
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  /**
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   * 'height' CSS property should be inherited by table cells from table rows
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   * (as, obviously, )
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   */
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  function inherit($old_state, &$new_state) {
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    $parent_display = $old_state[CSS_DISPLAY];
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    if ($parent_display === "table-row") {
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      $new_state[CSS_MAX_HEIGHT] = $old_state[CSS_MAX_HEIGHT];
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      return;
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    }
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    $new_state[CSS_MAX_HEIGHT] =
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      is_inline_element($parent_display) ?
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      $this->get($old_state) :
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      $this->default_value();
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  }
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  function _getAutoValue() {
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    return $this->default_value();
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  }
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  function default_value() {
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    return $this->_defaultValue->copy();
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  }
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  function parse($value) {
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    if ($value == 'none') {
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      return ValueMaxHeight::fromString('auto');
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    };
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    return ValueMaxHeight::fromString($value);
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  }
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  function get_property_code() {
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    return CSS_MAX_HEIGHT;
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  }
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  function get_property_name() {
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    return 'max-height';
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  }
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}
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CSS::register_css_property(new CSSMaxHeight);
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?>