visualizer / vendor / phpoffice / phpexcel / Classes / PHPExcel / Writer / Excel5 / Font.php

Font.php in Visualizer – Tables & Charts Manager with Built-in AI Generator 2.2.0, at vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel5/Font.php

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1	<?php
2	/**
3	* PHPExcel
4	*
5	* Copyright (c) 2006 - 2014 PHPExcel
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 PHPExcel
22	* @package PHPExcel_Writer_Excel5
23	* @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
24	* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
25	* @version ##VERSION##, ##DATE##
26	*/
27
28
29	/**
30	* PHPExcel_Writer_Excel5_Font
31	*
32	* @category PHPExcel
33	* @package PHPExcel_Writer_Excel5
34	* @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
35	*/
36	class PHPExcel_Writer_Excel5_Font
37	{
38	/**
39	* Color index
40	*
41	* @var int
42	*/
43	private $_colorIndex;
44
45	/**
46	* Font
47	*
48	* @var PHPExcel_Style_Font
49	*/
50	private $_font;
51
52	/**
53	* Constructor
54	*
55	* @param PHPExcel_Style_Font $font
56	*/
57	public function __construct(PHPExcel_Style_Font $font = null)
58	{
59	$this->_colorIndex = 0x7FFF;
60	$this->_font = $font;
61	}
62
63	/**
64	* Set the color index
65	*
66	* @param int $colorIndex
67	*/
68	public function setColorIndex($colorIndex)
69	{
70	$this->_colorIndex = $colorIndex;
71	}
72
73	/**
74	* Get font record data
75	*
76	* @return string
77	*/
78	public function writeFont()
79	{
80	$font_outline = 0;
81	$font_shadow = 0;
82
83	$icv = $this->_colorIndex; // Index to color palette
84	if ($this->_font->getSuperScript()) {
85	$sss = 1;
86	} else if ($this->_font->getSubScript()) {
87	$sss = 2;
88	} else {
89	$sss = 0;
90	}
91	$bFamily = 0; // Font family
92	$bCharSet = PHPExcel_Shared_Font::getCharsetFromFontName($this->_font->getName()); // Character set
93
94	$record = 0x31; // Record identifier
95	$reserved = 0x00; // Reserved
96	$grbit = 0x00; // Font attributes
97	if ($this->_font->getItalic()) {
98	$grbit \|= 0x02;
99	}
100	if ($this->_font->getStrikethrough()) {
101	$grbit \|= 0x08;
102	}
103	if ($font_outline) {
104	$grbit \|= 0x10;
105	}
106	if ($font_shadow) {
107	$grbit \|= 0x20;
108	}
109
110	$data = pack("vvvvvCCCC",
111	$this->_font->getSize() * 20, // Fontsize (in twips)
112	$grbit,
113	$icv, // Colour
114	self::_mapBold($this->_font->getBold()), // Font weight
115	$sss, // Superscript/Subscript
116	self::_mapUnderline($this->_font->getUnderline()),
117	$bFamily,
118	$bCharSet,
119	$reserved
120	);
121	$data .= PHPExcel_Shared_String::UTF8toBIFF8UnicodeShort($this->_font->getName());
122
123	$length = strlen($data);
124	$header = pack("vv", $record, $length);
125
126	return($header . $data);
127	}
128
129	/**
130	* Map to BIFF5-BIFF8 codes for bold
131	*
132	* @param boolean $bold
133	* @return int
134	*/
135	private static function _mapBold($bold) {
136	if ($bold) {
137	return 0x2BC; // 700 = Bold font weight
138	}
139	return 0x190; // 400 = Normal font weight
140	}
141
142	/**
143	* Map of BIFF2-BIFF8 codes for underline styles
144	* @static array of int
145	*
146	*/
147	private static $_mapUnderline = array( PHPExcel_Style_Font::UNDERLINE_NONE => 0x00,
148	PHPExcel_Style_Font::UNDERLINE_SINGLE => 0x01,
149	PHPExcel_Style_Font::UNDERLINE_DOUBLE => 0x02,
150	PHPExcel_Style_Font::UNDERLINE_SINGLEACCOUNTING => 0x21,
151	PHPExcel_Style_Font::UNDERLINE_DOUBLEACCOUNTING => 0x22,
152	);
153	/**
154	* Map underline
155	*
156	* @param string
157	* @return int
158	*/
159	private static function _mapUnderline($underline) {
160	if (isset(self::$_mapUnderline[$underline]))
161	return self::$_mapUnderline[$underline];
162	return 0x00;
163	}
164
165	}
166