1: <?php
2: /**
3: * PHPWord
4: *
5: * Copyright (c) 2013 PHPWord
6: *
7: * This library is free software; you can redistribute it and/or
8: * modify it under the terms of the GNU Lesser General Public
9: * License as published by the Free Software Foundation; either
10: * version 2.1 of the License, or (at your option) any later version.
11: *
12: * This library is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15: * Lesser General Public License for more details.
16: *
17: * You should have received a copy of the GNU Lesser General Public
18: * License along with this library; if not, write to the Free Software
19: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20: *
21: * @category PHPWord
22: * @package PHPWord
23: * @copyright Copyright (c) 2013 PHPWord
24: * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
25: * @version 0.7.0
26: */
27:
28: /**
29: * Class PHPWord_Shared_Font
30: */
31: class PHPWord_Shared_Font
32: {
33: /**
34: * Calculate an (approximate) pixel size, based on a font points size
35: *
36: * @param int $fontSizeInPoints Font size (in points)
37: * @return int Font size (in pixels)
38: */
39: public static function fontSizeToPixels($fontSizeInPoints = 12)
40: {
41: return ((16 / 12) * $fontSizeInPoints);
42: }
43:
44: /**
45: * Calculate an (approximate) pixel size, based on inch size
46: *
47: * @param int $sizeInInch Font size (in inch)
48: * @return int Size (in pixels)
49: */
50: public static function inchSizeToPixels($sizeInInch = 1)
51: {
52: return ($sizeInInch * 96);
53: }
54:
55: /**
56: * Calculate an (approximate) pixel size, based on centimeter size
57: *
58: * @param int $sizeInCm Font size (in centimeters)
59: * @return int Size (in pixels)
60: */
61: public static function centimeterSizeToPixels($sizeInCm = 1)
62: {
63: return ($sizeInCm * 37.795275591);
64: }
65:
66: public static function centimeterSizeToTwips($sizeInCm = 1)
67: {
68: return ($sizeInCm * 565.217);
69: }
70:
71: public static function inchSizeToTwips($sizeInInch = 1)
72: {
73: return self::centimeterSizeToTwips($sizeInInch * 2.54);
74: }
75:
76: public static function pixelSizeToTwips($sizeInPixel = 1)
77: {
78: return self::centimeterSizeToTwips($sizeInPixel / 37.795275591);
79: }
80: }
81: