148 lines
4.8 KiB
PHP
Executable File
148 lines
4.8 KiB
PHP
Executable File
<?php
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/**
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* DOMPDF - PHP5 HTML to PDF renderer
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*
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* File: $RCSfile: table_cell_frame_reflower.cls.php,v $
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* Created on: 2004-06-07
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*
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* Copyright (c) 2004 - Benj Carson <benjcarson@digitaljunkies.ca>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library in the file LICENSE.LGPL; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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* 02111-1307 USA
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*
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* Alternatively, you may distribute this software under the terms of the
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* PHP License, version 3.0 or later. A copy of this license should have
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* been distributed with this file in the file LICENSE.PHP . If this is not
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* the case, you can obtain a copy at http://www.php.net/license/3_0.txt.
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*
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* The latest version of DOMPDF might be available at:
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* http://www.dompdf.com/
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*
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* @link http://www.dompdf.com/
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* @copyright 2004 Benj Carson
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* @author Benj Carson <benjcarson@digitaljunkies.ca>
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* @package dompdf
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*/
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/* $Id: table_cell_frame_reflower.cls.php 358 2011-01-30 22:22:47Z fabien.menager $ */
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/**
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* Reflows table cells
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*
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* @access private
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* @package dompdf
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*/
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class Table_Cell_Frame_Reflower extends Block_Frame_Reflower {
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//........................................................................
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function __construct(Frame $frame) {
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parent::__construct($frame);
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}
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//........................................................................
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function reflow(Frame_Decorator $block = null) {
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$style = $this->_frame->get_style();
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$table = Table_Frame_Decorator::find_parent_table($this->_frame);
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$cellmap = $table->get_cellmap();
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list($x, $y) = $cellmap->get_frame_position($this->_frame);
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$this->_frame->set_position($x, $y);
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$cells = $cellmap->get_spanned_cells($this->_frame);
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$w = 0;
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foreach ( $cells["columns"] as $i ) {
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$col = $cellmap->get_column( $i );
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$w += $col["used-width"];
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}
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//FIXME?
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$h = $this->_frame->get_containing_block("h");
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$left_space = $style->length_in_pt(array($style->margin_left,
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$style->padding_left,
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$style->border_left_width),
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$w);
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$right_space = $style->length_in_pt(array($style->padding_right,
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$style->margin_right,
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$style->border_right_width),
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$w);
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$top_space = $style->length_in_pt(array($style->margin_top,
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$style->padding_top,
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$style->border_top_width),
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$h);
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$bottom_space = $style->length_in_pt(array($style->margin_bottom,
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$style->padding_bottom,
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$style->border_bottom_width),
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$h);
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$style->width = $cb_w = $w - $left_space - $right_space;
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$content_x = $x + $left_space;
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$content_y = $line_y = $y + $top_space;
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// Adjust the first line based on the text-indent property
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$indent = $style->length_in_pt($style->text_indent, $w);
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$this->_frame->increase_line_width($indent);
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// Set the y position of the first line in the cell
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$page = $this->_frame->get_root();
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$this->_frame->set_current_line($line_y);
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// Set the containing blocks and reflow each child
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foreach ( $this->_frame->get_children() as $child ) {
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if ( $page->is_full() )
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break;
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$child->set_containing_block($content_x, $content_y, $cb_w, $h);
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$child->reflow($this->_frame);
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}
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// Determine our height
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$style_height = $style->length_in_pt($style->height, $h);
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$this->_frame->set_content_height($this->_calculate_content_height());
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$height = max($style_height, $this->_frame->get_content_height());
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// Let the cellmap know our height
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$cell_height = $height / count($cells["rows"]);
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if ($style_height <= $height)
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$cell_height += $top_space + $bottom_space;
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foreach ($cells["rows"] as $i)
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$cellmap->set_row_height($i, $cell_height);
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$style->height = $height;
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$this->_text_align();
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$this->vertical_align();
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}
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}
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