/var/www/hkosl.com/littleark/webadmin/libraies/dompdf/dompdf/src/Renderer/TableCell.php


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
<?php
/**
 * @package dompdf
 * @link    http://dompdf.github.com/
 * @author  Benj Carson <benjcarson@digitaljunkies.ca>
 * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
 */
namespace Dompdf\Renderer;

use 
Dompdf\Frame;
use 
Dompdf\FrameDecorator\Table;

/**
 * Renders table cells
 *
 * @package dompdf
 */
class TableCell extends Block
{

    
//........................................................................

    
function render(Frame $frame)
    {
        
$style $frame->get_style();

        if (
trim($frame->get_node()->nodeValue) === "" && $style->empty_cells === "hide") {
            return;
        }

        
$this->_set_opacity($frame->get_opacity($style->opacity));
        list(
$x$y$w$h) = $frame->get_border_box();

        
// Draw our background, border and content
        
if (($bg $style->background_color) !== "transparent") {
            
$this->_canvas->filled_rectangle($x$y$w$h$bg);
        }

        if ((
$url $style->background_image) && $url !== "none") {
            
$this->_background_image($url$x$y$w$h$style);
        }

        
$table Table::find_parent_table($frame);

        if (
$table->get_style()->border_collapse !== "collapse") {
            
$this->_render_border($frame);
            
$this->_render_outline($frame);
            return;
        }

        
// The collapsed case is slightly complicated...
        // @todo Add support for outlines here

        
$cellmap $table->get_cellmap();
        
$cells $cellmap->get_spanned_cells($frame);
        
$num_rows $cellmap->get_num_rows();
        
$num_cols $cellmap->get_num_cols();

        
// Determine the top row spanned by this cell
        
$i $cells["rows"][0];
        
$top_row $cellmap->get_row($i);

        
// Determine if this cell borders on the bottom of the table.  If so,
        // then we draw its bottom border.  Otherwise the next row down will
        // draw its top border instead.
        
if (in_array($num_rows 1$cells["rows"])) {
            
$draw_bottom true;
            
$bottom_row $cellmap->get_row($num_rows 1);
        } else
            
$draw_bottom false;


        
// Draw the horizontal borders
        
foreach ($cells["columns"] as $j) {
            
$bp $cellmap->get_border_properties($i$j);

            
$y $top_row["y"] - $bp["top"]["width"] / 2;

            
$col $cellmap->get_column($j);
            
$x $col["x"] - $bp["left"]["width"] / 2;
            
$w $col["used-width"] + ($bp["left"]["width"] + $bp["right"]["width"]) / 2;

            if (
$bp["top"]["style"] !== "none" && $bp["top"]["width"] > 0) {
                
$widths = array($bp["top"]["width"],
                    
$bp["right"]["width"],
                    
$bp["bottom"]["width"],
                    
$bp["left"]["width"]);
                
$method "_border_" $bp["top"]["style"];
                
$this->$method($x$y$w$bp["top"]["color"], $widths"top""square");
            }

            if (
$draw_bottom) {
                
$bp $cellmap->get_border_properties($num_rows 1$j);
                if (
$bp["bottom"]["style"] === "none" || $bp["bottom"]["width"] <= 0)
                    continue;

                
$y $bottom_row["y"] + $bottom_row["height"] + $bp["bottom"]["width"] / 2;

                
$widths = array($bp["top"]["width"],
                    
$bp["right"]["width"],
                    
$bp["bottom"]["width"],
                    
$bp["left"]["width"]);
                
$method "_border_" $bp["bottom"]["style"];
                
$this->$method($x$y$w$bp["bottom"]["color"], $widths"bottom""square");

            }
        }

        
$j $cells["columns"][0];

        
$left_col $cellmap->get_column($j);

        if (
in_array($num_cols 1$cells["columns"])) {
            
$draw_right true;
            
$right_col $cellmap->get_column($num_cols 1);
        } else
            
$draw_right false;

        
// Draw the vertical borders
        
foreach ($cells["rows"] as $i) {
            
$bp $cellmap->get_border_properties($i$j);

            
$x $left_col["x"] - $bp["left"]["width"] / 2;

            
$row $cellmap->get_row($i);

            
$y $row["y"] - $bp["top"]["width"] / 2;
            
$h $row["height"] + ($bp["top"]["width"] + $bp["bottom"]["width"]) / 2;

            if (
$bp["left"]["style"] !== "none" && $bp["left"]["width"] > 0) {

                
$widths = array($bp["top"]["width"],
                    
$bp["right"]["width"],
                    
$bp["bottom"]["width"],
                    
$bp["left"]["width"]);

                
$method "_border_" $bp["left"]["style"];
                
$this->$method($x$y$h$bp["left"]["color"], $widths"left""square");
            }

            if (
$draw_right) {
                
$bp $cellmap->get_border_properties($i$num_cols 1);
                if (
$bp["right"]["style"] === "none" || $bp["right"]["width"] <= 0)
                    continue;

                
$x $right_col["x"] + $right_col["used-width"] + $bp["right"]["width"] / 2;

                
$widths = array($bp["top"]["width"],
                    
$bp["right"]["width"],
                    
$bp["bottom"]["width"],
                    
$bp["left"]["width"]);

                
$method "_border_" $bp["right"]["style"];
                
$this->$method($x$y$h$bp["right"]["color"], $widths"right""square");

            }
        }

    }
}