mail-boxes-etc / lib / dompdf / src / FrameDecorator / TableCell.php

TableCell.php in MBE eShip trunk, at lib/dompdf/src/FrameDecorator/TableCell.php

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1	<?php
2	/**
3	* @package dompdf
4	* @link https://github.com/dompdf/dompdf
5	* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
6	*/
7	namespace Dompdf\FrameDecorator;
8
9	use Dompdf\Dompdf;
10	use Dompdf\Frame;
11	use Dompdf\FrameDecorator\Block as BlockFrameDecorator;
12
13	/**
14	* Decorates table cells for layout
15	*
16	* @package dompdf
17	*/
18	class TableCell extends BlockFrameDecorator
19	{
20
21	protected $_resolved_borders;
22	protected $_content_height;
23
24	//........................................................................
25
26	/**
27	* TableCell constructor.
28	* @param Frame $frame
29	* @param Dompdf $dompdf
30	*/
31	function __construct(Frame $frame, Dompdf $dompdf)
32	{
33	parent::__construct($frame, $dompdf);
34	$this->_resolved_borders = [];
35	$this->_content_height = 0;
36	}
37
38	//........................................................................
39
40	function reset()
41	{
42	parent::reset();
43	$this->_resolved_borders = [];
44	$this->_content_height = 0;
45	$this->_frame->reset();
46	}
47
48	/**
49	* @return int
50	*/
51	function get_content_height()
52	{
53	return $this->_content_height;
54	}
55
56	/**
57	* @param $height
58	*/
59	function set_content_height($height)
60	{
61	$this->_content_height = $height;
62	}
63
64	/**
65	* @param $height
66	*/
67	function set_cell_height($height)
68	{
69	$style = $this->get_style();
70	$v_space = (float)$style->length_in_pt(
71	[
72	$style->margin_top,
73	$style->padding_top,
74	$style->border_top_width,
75	$style->border_bottom_width,
76	$style->padding_bottom,
77	$style->margin_bottom
78	],
79	(float)$style->length_in_pt($style->height)
80	);
81
82	$new_height = $height - $v_space;
83	$style->set_used("height", $new_height);
84
85	if ($new_height > $this->_content_height) {
86	$y_offset = 0;
87
88	// Adjust our vertical alignment
89	switch ($style->vertical_align) {
90	default:
91	case "baseline":
92	// FIXME: this isn't right
93
94	case "top":
95	// Don't need to do anything
96	return;
97
98	case "middle":
99	$y_offset = ($new_height - $this->_content_height) / 2;
100	break;
101
102	case "bottom":
103	$y_offset = $new_height - $this->_content_height;
104	break;
105	}
106
107	if ($y_offset) {
108	// Move our children
109	foreach ($this->get_line_boxes() as $line) {
110	foreach ($line->get_frames() as $frame) {
111	$frame->move(0, $y_offset);
112	}
113	}
114	}
115	}
116	}
117
118	/**
119	* @param $side
120	* @param $border_spec
121	*/
122	function set_resolved_border($side, $border_spec)
123	{
124	$this->_resolved_borders[$side] = $border_spec;
125	}
126
127	/**
128	* @param $side
129	* @return mixed
130	*/
131	function get_resolved_border($side)
132	{
133	return $this->_resolved_borders[$side];
134	}
135
136	/**
137	* @return array
138	*/
139	function get_resolved_borders()
140	{
141	return $this->_resolved_borders;
142	}
143	}
144