function GenericBox()
 {
     $this->_left = 0;
     $this->_top = 0;
     $this->baseline = 0;
     $this->default_baseline = 0;
     // Generic CSS properties
     // Save CSS property values
     $base_font_size = get_base_font_size();
     // 'color'
     $handler = get_css_handler('color');
     $this->color = $handler->get();
     // 'font-size'
     $this->font_size = units2pt(get_font_size(), $base_font_size);
     // 'font-family'
     $this->family = get_font_family();
     // 'font-weight'
     $this->weight = get_font_weight();
     // 'font-style'
     $this->style = get_font_style();
     // 'text-decoration'
     $handler = get_css_handler('text-decoration');
     $this->decoration = $handler->get();
 }
 function GenericFormattedBox()
 {
     $this->GenericBox();
     $base_font_size = get_base_font_size();
     // 'background'
     $handler = get_css_handler('background');
     $this->background = $handler->get();
     $this->background = $this->background->copy();
     $this->background->units2pt($base_font_size);
     // 'border'
     $this->border = new BorderPDF(get_border());
     // '-cellpadding'
     $handler = get_css_handler('-cellpadding');
     $this->cellpadding = units2pt($handler->get(), $base_font_size);
     // '-cellspacing'
     $handler = get_css_handler('-cellspacing');
     $this->cellspacing = units2pt($handler->get(), $base_font_size);
     // 'clear'
     $handler = get_css_handler('clear');
     $this->clear = $handler->get();
     // 'content'
     $handler = get_css_handler('content');
     $this->content_pseudoelement = $handler->get();
     // 'display'
     $handler = get_css_handler('display');
     $this->display = $handler->get();
     // 'float'
     $handler = get_css_handler('float');
     $this->float = $handler->get();
     // 'height'
     $this->_height_constraint = HCConstraint::create($this);
     $this->_height_constraint->units2pt($base_font_size);
     // $this->height = $this->_height_constraint->apply(0, $this);
     $this->height = 0;
     // 'line-height'
     $this->line_height = get_line_height();
     $this->line_height = $this->line_height->copy();
     $this->line_height->units2pt($base_font_size);
     // 'list-style'
     $handler = get_css_handler('list-style');
     $this->list_style = $handler->get();
     $this->list_style = $this->list_style->copy();
     // 'margin'
     $handler = get_css_handler('margin');
     $this->margin = $handler->get();
     $this->margin = $this->margin->copy();
     $this->margin->units2pt($base_font_size);
     // 'overflow'
     $handler = get_css_handler('overflow');
     $this->overflow = $handler->get();
     // 'padding'
     $handler = get_css_handler('padding');
     $this->padding = $handler->get();
     $this->padding = $this->padding->copy();
     $this->padding->units2pt($base_font_size);
     // 'page-break-after'
     $handler = get_css_handler('page-break-after');
     $this->page_break_after = $handler->get();
     // 'position'
     $handler = get_css_handler('position');
     $this->position = $handler->get();
     // 'text-align'
     $handler = get_css_handler('text-align');
     $this->text_align = $handler->get();
     // 'text-indent'
     $handler = get_css_handler('text-indent');
     $this->text_indent = $handler->get();
     $this->text_indent = $this->text_indent->copy();
     $this->text_indent->units2pt($base_font_size);
     // 'vertical-align'
     $handler = get_css_handler('vertical-align');
     $this->vertical_align = $handler->get();
     // 'visibility'
     $handler = get_css_handler('visibility');
     $this->visibility = $handler->get();
     // 'width'
     $handler = get_css_handler('width');
     $this->_width_constraint = $handler->get();
     $this->_width_constraint = $this->_width_constraint->copy();
     $this->_width_constraint->units2pt($base_font_size);
     $this->width = $this->_width_constraint->apply(0, 0);
     // 'white-space'
     $handler = get_css_handler('white-space');
     $this->white_space = $handler->get();
     // CSS positioning properties
     // 'left'
     $handler = get_css_handler('left');
     $value = $handler->get();
     $this->left = $value;
     // 'top'
     $handler = get_css_handler('top');
     $this->top = $handler->get();
     // 'bottom'
     // TODO: automatic height calculation
     $handler = get_css_handler('bottom');
     $this->bottom = $handler->get();
     if (!is_null($this->bottom)) {
         $this->bottom = units2pt($this->bottom, $base_font_size);
     }
     // 'right'
     // TODO: automatic width calculation
     $handler = get_css_handler('right');
     $this->right = $handler->get();
     $handler = get_css_handler('z-index');
     $this->z_index = $handler->get();
     // 'PSEUDO-CSS' properties
     // '-align'
     $handler = get_css_handler('-align');
     $this->pseudo_align = $handler->get();
     // '-html2ps-link-destination'
     global $g_config;
     if ($g_config["renderlinks"]) {
         $handler = get_css_handler('-html2ps-link-destination');
         $this->pseudo_link_destination = $handler->get();
     } else {
         $this->pseudo_link_destination = "";
     }
     // '-html2ps-link-target'
     global $g_config;
     if ($g_config["renderlinks"]) {
         $handler = get_css_handler('-html2ps-link-target');
         $this->pseudo_link_target = $handler->get();
     } else {
         $this->pseudo_link_target = "";
     }
     // '-localalign'
     $handler = get_css_handler('-localalign');
     switch ($handler->get()) {
         case LA_LEFT:
             break;
         case LA_RIGHT:
             $this->margin->left->auto = true;
             break;
         case LA_CENTER:
             $this->margin->left->auto = true;
             $this->margin->right->auto = true;
             break;
     }
     // '-nowrap'
     $handler = get_css_handler('-nowrap');
     $this->pseudo_nowrap = $handler->get();
     // Layout data
     $this->baseline = 0;
     $this->parent = null;
     // Unique box identifier
     global $g_box_uid;
     $g_box_uid++;
     $this->uid = $g_box_uid;
     // As PHP in most cases passes a copy of an object instead
     // of reference and it is pretty hard to track (especially between different versions
     // of PHP), we'll keep references to all boxes in the global array
     //     global $g_boxes;
     //     $g_boxes[$this->uid] =& $this;
 }