summaryrefslogtreecommitdiff
path: root/app/Report/ReportHtmlText.php
blob: 68e11567dd4d013f0abbcd6751ea4b4ede9a3be0 (plain)
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
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
<?php
namespace Fisharebest\Webtrees\Report;

/**
 * webtrees: online genealogy
 * Copyright (C) 2015 webtrees development team
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

/**
 * Class ReportHtmlText
 */
class ReportHtmlText extends ReportBaseText {
	/**
	 * @param ReportHtml $renderer
	 * @param int        $curx
	 * @param bool       $attrib Is is called from a different element?
	 */
	public function render($renderer, $curx = 0, $attrib = true) {

		// Setup the style name
		if ($renderer->getCurrentStyle() != $this->styleName) {
			$renderer->setCurrentStyle($this->styleName);
		}
		$temptext = str_replace("#PAGENUM#", $renderer->pageNo(), $this->text);
		// underline «title» part of Source item
		$temptext = str_replace(array('«', '»'), array('<u>', '</u>'), $temptext);

		// If any text at all
		if (!empty($temptext)) {
			// If called by an other element
			if (!$attrib) {
				$renderer->write($temptext, $this->color);
			} else {
				// Save the start positions
				$startX = $renderer->getX();
				$startY = $renderer->getY();
				$width  = $renderer->getRemainingWidth();
				// If text is wider then page width then wrap it
				if ($renderer->GetStringWidth($temptext) > $width) {
					$lines = explode("\n", $temptext);
					foreach ($lines as $line) {
						echo "<div style=\"position:absolute;top:", $startY, "pt;", $renderer->alignRTL, ":", $startX, "pt;width:", $width, "pt;\">";
						$line = $renderer->textWrap($line, $width);
						$startY += $renderer->getTextCellHeight($line);
						$renderer->setY($startY);
						$renderer->write($line, $this->color);
						echo "</div>\n";
					}
				} else {
					echo "<div style=\"position:absolute;top:", $startY, "pt;", $renderer->alignRTL, ":", $startX, "pt;width:", $width, "pt;\">";
					$renderer->write($temptext, $this->color);
					echo "</div>\n";
					$renderer->setX($startX + $renderer->GetStringWidth($temptext));
					if ($renderer->countLines($temptext) != 1) {
						$renderer->setXy(0, ($startY + $renderer->getTextCellHeight($temptext)));
					}
				}
			}
		}
	}

	/**
	 * Returns the height in points of the text element
	 * The height is already calculated in getWidth()
	 *
	 * @param ReportHtml $html
	 *
	 * @return float
	 */
	public function getHeight($html) {
		$ct = substr_count($this->text, "\n");
		if ($ct > 0) {
			$ct += 1;
		}
		$style = $html->getStyle($this->styleName);

		return ($style["size"] * $ct) * $html->cellHeightRatio;
	}

	/**
	 * Get the width of text and wrap it too
	 *
	 * @param ReportHtml $html
	 *
	 * @return array
	 */
	public function getWidth($html) {
		// Setup the style name
		if ($html->getCurrentStyle() != $this->styleName) {
			$html->setCurrentStyle($this->styleName);
		}

		// Check for the largest font size in the box
		$fsize = $html->getCurrentStyleHeight();
		if ($fsize > $html->largestFontHeight) {
			$html->largestFontHeight = $fsize;
		}

		// Get the line width for the text in points
		$lw = $html->GetStringWidth($this->text);
		// Line Feed counter - Number of lines in the text
		$lfct = $html->countLines($this->text);
		// If there is still remaining wrap width...
		if ($this->wrapWidthRemaining > 0) {
			// Check with line counter too!
			if ($lw >= $this->wrapWidthRemaining || $lfct > 1) {
				$newtext            = "";
				$wrapWidthRemaining = $this->wrapWidthRemaining;
				$lines              = explode("\n", $this->text);
				// Go throught the text line by line
				foreach ($lines as $line) {
					// Line width in points + a little margin
					$lw = $html->GetStringWidth($line);
					// If the line has to be wraped
					if ($lw > $wrapWidthRemaining) {
						$words    = explode(" ", $line);
						$addspace = count($words);
						$lw       = 0;
						foreach ($words as $word) {
							$addspace--;
							$lw += $html->GetStringWidth($word . " ");
							if ($lw <= $wrapWidthRemaining) {
								$newtext .= $word;
								if ($addspace != 0) {
									$newtext .= " ";
								}
							} else {
								$lw = $html->GetStringWidth($word . " ");
								$newtext .= "\n$word";
								if ($addspace != 0) {
									$newtext .= " ";
								}
								// Reset the wrap width to the cell width
								$wrapWidthRemaining = $this->wrapWidthCell;
							}
						}
					} else {
						$newtext .= $line;
					}
					// Check the Line Feed counter
					if ($lfct > 1) {
						// Add a new line feed as long as it’s not the last line
						$newtext .= "\n";
						// Reset the line width
						$lw = 0;
						// Reset the wrap width to the cell width
						$wrapWidthRemaining = $this->wrapWidthCell;
					}
					$lfct--;
				}
				$this->text = $newtext;
				$lfct       = substr_count($this->text, "\n");

				return array($lw, 1, $lfct);
			}
		}
		$l    = 0;
		$lfct = substr_count($this->text, "\n");
		if ($lfct > 0) {
			$l = 2;
		}

		return array($lw, $l, $lfct);
	}
}