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<?php
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// $Header: /cvsroot/html2ps/css.border.style.inc.php,v 1.6 2006/11/11 13:43:52 Konstantin Exp $
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require_once(HTML2PS_DIR.'value.border.style.class.php');
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class CSSBorderStyle extends CSSSubProperty {
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  var $_defaultValue;
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  function CSSBorderStyle(&$owner) {
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    $this->CSSSubProperty($owner);
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    $this->_defaultValue = new BorderStyle(BS_NONE,
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                                           BS_NONE,
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                                           BS_NONE,
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                                           BS_NONE);
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  }
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  function set_value(&$owner_value, &$value) {
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    if ($value != CSS_PROPERTY_INHERIT) {
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      $owner_value->top->style    = $value->top;
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      $owner_value->right->style  = $value->right;
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      $owner_value->bottom->style = $value->bottom;
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      $owner_value->left->style   = $value->left;
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    } else {
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      $owner_value->top->style    = CSS_PROPERTY_INHERIT;
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      $owner_value->right->style  = CSS_PROPERTY_INHERIT;
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      $owner_value->bottom->style = CSS_PROPERTY_INHERIT;
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      $owner_value->left->style   = CSS_PROPERTY_INHERIT;
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    };
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  }
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  function get_value(&$owner_value) {
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    return new BorderStyle($owner_value->top->style,
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                           $owner_value->right->style,
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                           $owner_value->bottom->style,
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                           $owner_value->left->style);
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  }
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  function get_property_code() {
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    return CSS_BORDER_STYLE;
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  }
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  function get_property_name() {
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    return 'border-style';
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  }
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  function default_value() {
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    return $this->_defaultValue;
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  }
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  function parse_style($value) {
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    switch ($value) {
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    case "solid":
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      return BS_SOLID;
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    case "dashed":
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      return BS_DASHED;
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    case "dotted":
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      return BS_DOTTED;
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    case "double":
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      return BS_DOUBLE;
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    case "inset":
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      return BS_INSET;
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    case "outset":
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      return BS_OUTSET;
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    case "groove":
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      return BS_GROOVE;
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    case "ridge":
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      return BS_RIDGE;
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    default:
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      return BS_NONE;
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    };
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  }
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  function parse_in($value) {
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    $values = explode(" ",$value);
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    switch (count($values)) {
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    case 1:
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      $v1 = $this->parse_style($values[0]);
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      return array($v1, $v1, $v1, $v1);
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    case 2:
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      $v1 = $this->parse_style($values[0]);
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      $v2 = $this->parse_style($values[1]);
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      return array($v1, $v2, $v1, $v2);
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    case 3:
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      $v1 = $this->parse_style($values[0]);
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      $v2 = $this->parse_style($values[1]);
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      $v3 = $this->parse_style($values[2]);
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      return array($v1, $v2, $v3, $v2);
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    case 4:
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      $v1 = $this->parse_style($values[0]);
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      $v2 = $this->parse_style($values[1]);
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      $v3 = $this->parse_style($values[2]);
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      $v4 = $this->parse_style($values[3]);
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      return array($v1, $v2, $v3, $v4);
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    default:
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      return $this->default_value();
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    };
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  }
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  function parse($value) {
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    if ($value == 'inherit') {
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      return CSS_PROPERTY_INHERIT;
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    }
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    $values = $this->parse_in($value);
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    return new BorderStyle($values[0],
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                           $values[1],
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                           $values[2],
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                           $values[3]);
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  }
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}
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?>