Subversion-Projekte lars-tiefland.php_share

<?php

require_once(HTML2PS_DIR.'value.generic.php');

class BorderPDF extends CSSValue {

  var $left;

  var $right;

  var $top;

  var $bottom;

  function BorderPDF() {

    $this->left   =& new EdgePDF();

    $this->right  =& new EdgePDF();

    $this->top    =& new EdgePDF();

    $this->bottom =& new EdgePDF();

  }

  function create($data) {

    $border         =& new BorderPDF();

    $border->left   =& EdgePDF::create($data['left']);

    $border->right  =& EdgePDF::create($data['right']);

    $border->top    =& EdgePDF::create($data['top']);

    $border->bottom =& EdgePDF::create($data['bottom']);

    return $border;

  }

  /**

   * Optimization: note usage of '!=='.  It is faster than '!=' in our

   * case (PHP 5.1.1, Win)

   */

  function &copy() {

    $border =& new BorderPDF();

    if ($this->left !== CSS_PROPERTY_INHERIT) {

      $border->left = $this->left->copy();

    } else {

      $border->left = CSS_PROPERTY_INHERIT;

    };

    if ($this->right !== CSS_PROPERTY_INHERIT) {

      $border->right = $this->right->copy();

    } else {

      $border->right = CSS_PROPERTY_INHERIT;

    };

    if ($this->top !== CSS_PROPERTY_INHERIT) {

      $border->top = $this->top->copy();

    } else {

      $border->top = CSS_PROPERTY_INHERIT;

    };

    if ($this->bottom !== CSS_PROPERTY_INHERIT) {

      $border->bottom = $this->bottom->copy();

    } else {

      $border->bottom = CSS_PROPERTY_INHERIT;

    };

    return $border;

  }

  function doInherit(&$state) {

    if ($this->top === CSS_PROPERTY_INHERIT) {

      $value = $state->getInheritedProperty(CSS_BORDER_TOP);

      $this->top = $value->copy();

    };

    if ($this->right === CSS_PROPERTY_INHERIT) {

      $value = $state->getInheritedProperty(CSS_BORDER_RIGHT);

      $this->right = $value->copy();

    };

    if ($this->bottom === CSS_PROPERTY_INHERIT) {

      $value = $state->getInheritedProperty(CSS_BORDER_BOTTOM);

      $this->bottom = $value->copy();

    };

    if ($this->left === CSS_PROPERTY_INHERIT) {

      $value = $state->getInheritedProperty(CSS_BORDER_LEFT);

      $this->left = $value->copy();

    };

    $this->top->doInherit($state,

                          CSS_BORDER_TOP_WIDTH,

                          CSS_BORDER_TOP_COLOR,

                          CSS_BORDER_TOP_STYLE);

    $this->right->doInherit($state,

                          CSS_BORDER_RIGHT_WIDTH,

                          CSS_BORDER_RIGHT_COLOR,

                          CSS_BORDER_RIGHT_STYLE);

    $this->bottom->doInherit($state,

                          CSS_BORDER_BOTTOM_WIDTH,

                          CSS_BORDER_BOTTOM_COLOR,

                          CSS_BORDER_BOTTOM_STYLE);

    $this->left->doInherit($state,

                          CSS_BORDER_LEFT_WIDTH,

                          CSS_BORDER_LEFT_COLOR,

                          CSS_BORDER_LEFT_STYLE);

  }

  function &get_bottom() {

    return $this->bottom;

  }

  function &get_left() {

    return $this->left;

  }

  function &get_right() {

    return $this->right;

  }

  function &get_top() {

    return $this->top;

  }

  function is_default() {

    return

      $this->left->style   == BS_NONE &&

      $this->right->style  == BS_NONE &&

      $this->top->style    == BS_NONE &&

      $this->bottom->style == BS_NONE;

  }

  function show(&$viewport, $box) {

    // Show left border

    if ($this->left->is_visible()) {

      $this->left->show($viewport, $box,

                        $box->get_left_border()  , $box->get_bottom_border(),

                        $box->get_left_border()  , $box->get_top_border(),

                        $box->get_left_border()+$this->left->get_width(), $box->get_top_border()-$this->top->get_width(),

                        $box->get_left_border()+$this->left->get_width(), $box->get_bottom_border()+$this->bottom->get_width(),

                        true);

    }

    // Show right border

    if ($this->right->is_visible()) {

      $this->right->show($viewport, $box,

                         $box->get_right_border()  , $box->get_bottom_border(),

                         $box->get_right_border()  , $box->get_top_border(),

                         $box->get_right_border()-$this->right->get_width(), $box->get_top_border()-$this->top->get_width(),

                         $box->get_right_border()-$this->right->get_width(), $box->get_bottom_border()+$this->bottom->get_width(),

                         false);

    }

    // Show top border

    if ($this->top->is_visible()) {

      $this->top->show($viewport, $box,

                       $box->get_left_border()  , $box->get_top_border(),

                       $box->get_right_border() , $box->get_top_border(),

                       $box->get_right_border()-$this->right->get_width() , $box->get_top_border() - $this->top->get_width(),

                       $box->get_left_border() +$this->left->get_width()  , $box->get_top_border() - $this->top->get_width(),

                       true);

    }

    // Show bottom border

    if ($this->bottom->is_visible()) {

      $this->bottom->show($viewport, $box,

                          $box->get_left_border()  , $box->get_bottom_border(),

                          $box->get_right_border() , $box->get_bottom_border(),

                          $box->get_right_border()- $this->right->get_width() , $box->get_bottom_border() + $this->bottom->get_width(),

                          $box->get_left_border() + $this->left->get_width()  , $box->get_bottom_border() + $this->bottom->get_width(),

                          false);

    }

  }

  function units2pt($base_font_size) {

    $this->left->units2pt($base_font_size);

    $this->right->units2pt($base_font_size);

    $this->top->units2pt($base_font_size);

    $this->bottom->units2pt($base_font_size);

  }

}

?>