/src/libxlsxwriter/src/theme.c

Line	Count	Source
1		/*****************************************************************************
2		* theme - A library for creating Excel XLSX theme files.
3		*
4		* Used in conjunction with the libxlsxwriter library.
5		*
6		* SPDX-License-Identifier: BSD-2-Clause
7		* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org.
8		*
9		*/
10
11		#include <string.h>
12
13		#include "xlsxwriter/xmlwriter.h"
14		#include "xlsxwriter/theme.h"
15		#include "xlsxwriter/utility.h"
16
17		const char *theme_strs[] = {
18		"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\n",
19		"<a:theme xmlns:a=\"http://schemas.openxmlformats.org/",
20		"drawingml/2006/main\" name=\"Office Theme\">",
21		"<a:themeElements>",
22		"<a:clrScheme name=\"Office\"><a:dk1>",
23		"<a:sysClr val=\"windowText\" lastClr=\"000000\"/>",
24		"</a:dk1><a:lt1>",
25		"<a:sysClr val=\"window\" lastClr=\"FFFFFF\"/></a:lt1><a:dk2>",
26		"<a:srgbClr val=\"1F497D\"/></a:dk2><a:lt2>",
27		"<a:srgbClr val=\"EEECE1\"/></a:lt2><a:accent1>",
28		"<a:srgbClr val=\"4F81BD\"/></a:accent1><a:accent2>",
29		"<a:srgbClr val=\"C0504D\"/></a:accent2><a:accent3>",
30		"<a:srgbClr val=\"9BBB59\"/></a:accent3><a:accent4>",
31		"<a:srgbClr val=\"8064A2\"/></a:accent4><a:accent5>",
32		"<a:srgbClr val=\"4BACC6\"/></a:accent5><a:accent6>",
33		"<a:srgbClr val=\"F79646\"/></a:accent6><a:hlink>",
34		"<a:srgbClr val=\"0000FF\"/></a:hlink><a:folHlink>",
35		"<a:srgbClr val=\"800080\"/></a:folHlink></a:clrScheme>",
36		"<a:fontScheme name=\"Office\"><a:majorFont>",
37		"<a:latin typeface=\"Cambria\"/><a:ea typeface=\"\"/>",
38		"<a:cs typeface=\"\"/>",
39		"<a:font script=\"Jpan\" typeface=\"ＭＳＰゴシック\"/>",
40		"<a:font script=\"Hang\" typeface=\"맑은 고딕\"/>",
41		"<a:font script=\"Hans\" typeface=\"宋体\"/>",
42		"<a:font script=\"Hant\" typeface=\"新細明體\"/>",
43		"<a:font script=\"Arab\" typeface=\"Times New Roman\"/>",
44		"<a:font script=\"Hebr\" typeface=\"Times New Roman\"/>",
45		"<a:font script=\"Thai\" typeface=\"Tahoma\"/>",
46		"<a:font script=\"Ethi\" typeface=\"Nyala\"/>",
47		"<a:font script=\"Beng\" typeface=\"Vrinda\"/>",
48		"<a:font script=\"Gujr\" typeface=\"Shruti\"/>",
49		"<a:font script=\"Khmr\" typeface=\"MoolBoran\"/>",
50		"<a:font script=\"Knda\" typeface=\"Tunga\"/>",
51		"<a:font script=\"Guru\" typeface=\"Raavi\"/>",
52		"<a:font script=\"Cans\" typeface=\"Euphemia\"/>",
53		"<a:font script=\"Cher\" typeface=\"Plantagenet Cherokee\"/>",
54		"<a:font script=\"Yiii\" typeface=\"Microsoft Yi Baiti\"/>",
55		"<a:font script=\"Tibt\" typeface=\"Microsoft Himalaya\"/>",
56		"<a:font script=\"Thaa\" typeface=\"MV Boli\"/>",
57		"<a:font script=\"Deva\" typeface=\"Mangal\"/>",
58		"<a:font script=\"Telu\" typeface=\"Gautami\"/>",
59		"<a:font script=\"Taml\" typeface=\"Latha\"/>",
60		"<a:font script=\"Syrc\" typeface=\"Estrangelo Edessa\"/>",
61		"<a:font script=\"Orya\" typeface=\"Kalinga\"/>",
62		"<a:font script=\"Mlym\" typeface=\"Kartika\"/>",
63		"<a:font script=\"Laoo\" typeface=\"DokChampa\"/>",
64		"<a:font script=\"Sinh\" typeface=\"Iskoola Pota\"/>",
65		"<a:font script=\"Mong\" typeface=\"Mongolian Baiti\"/>",
66		"<a:font script=\"Viet\" typeface=\"Times New Roman\"/>",
67		"<a:font script=\"Uigh\" typeface=\"Microsoft Uighur\"/>",
68		"</a:majorFont>",
69		"<a:minorFont>",
70		"<a:latin typeface=\"Calibri\"/>",
71		"<a:ea typeface=\"\"/>",
72		"<a:cs typeface=\"\"/>",
73		"<a:font script=\"Jpan\" typeface=\"ＭＳＰゴシック\"/>",
74		"<a:font script=\"Hang\" typeface=\"맑은 고딕\"/>",
75		"<a:font script=\"Hans\" typeface=\"宋体\"/>",
76		"<a:font script=\"Hant\" typeface=\"新細明體\"/>",
77		"<a:font script=\"Arab\" typeface=\"Arial\"/>",
78		"<a:font script=\"Hebr\" typeface=\"Arial\"/>",
79		"<a:font script=\"Thai\" typeface=\"Tahoma\"/>",
80		"<a:font script=\"Ethi\" typeface=\"Nyala\"/>",
81		"<a:font script=\"Beng\" typeface=\"Vrinda\"/>",
82		"<a:font script=\"Gujr\" typeface=\"Shruti\"/>",
83		"<a:font script=\"Khmr\" typeface=\"DaunPenh\"/>",
84		"<a:font script=\"Knda\" typeface=\"Tunga\"/>",
85		"<a:font script=\"Guru\" typeface=\"Raavi\"/>",
86		"<a:font script=\"Cans\" typeface=\"Euphemia\"/>",
87		"<a:font script=\"Cher\" typeface=\"Plantagenet Cherokee\"/>",
88		"<a:font script=\"Yiii\" typeface=\"Microsoft Yi Baiti\"/>",
89		"<a:font script=\"Tibt\" typeface=\"Microsoft Himalaya\"/>",
90		"<a:font script=\"Thaa\" typeface=\"MV Boli\"/>",
91		"<a:font script=\"Deva\" typeface=\"Mangal\"/>",
92		"<a:font script=\"Telu\" typeface=\"Gautami\"/>",
93		"<a:font script=\"Taml\" typeface=\"Latha\"/>",
94		"<a:font script=\"Syrc\" typeface=\"Estrangelo Edessa\"/>",
95		"<a:font script=\"Orya\" typeface=\"Kalinga\"/>",
96		"<a:font script=\"Mlym\" typeface=\"Kartika\"/>",
97		"<a:font script=\"Laoo\" typeface=\"DokChampa\"/>",
98		"<a:font script=\"Sinh\" typeface=\"Iskoola Pota\"/>",
99		"<a:font script=\"Mong\" typeface=\"Mongolian Baiti\"/>",
100		"<a:font script=\"Viet\" typeface=\"Arial\"/>",
101		"<a:font script=\"Uigh\" typeface=\"Microsoft Uighur\"/>",
102		"</a:minorFont>",
103		"</a:fontScheme><a:fmtScheme name=\"Office\">",
104		"<a:fillStyleLst>",
105		"<a:solidFill>",
106		"<a:schemeClr val=\"phClr\"/>",
107		"</a:solidFill>",
108		"<a:gradFill rotWithShape=\"1\">",
109		"<a:gsLst>",
110		"<a:gs pos=\"0\">",
111		"<a:schemeClr val=\"phClr\">",
112		"<a:tint val=\"50000\"/>",
113		"<a:satMod val=\"300000\"/>",
114		"</a:schemeClr>",
115		"</a:gs>",
116		"<a:gs pos=\"35000\">",
117		"<a:schemeClr val=\"phClr\">",
118		"<a:tint val=\"37000\"/>",
119		"<a:satMod val=\"300000\"/>",
120		"</a:schemeClr>",
121		"</a:gs>",
122		"<a:gs pos=\"100000\">",
123		"<a:schemeClr val=\"phClr\">",
124		"<a:tint val=\"15000\"/>",
125		"<a:satMod val=\"350000\"/>",
126		"</a:schemeClr>",
127		"</a:gs>",
128		"</a:gsLst>",
129		"<a:lin ang=\"16200000\" scaled=\"1\"/>",
130		"</a:gradFill>",
131		"<a:gradFill rotWithShape=\"1\">",
132		"<a:gsLst>",
133		"<a:gs pos=\"0\">",
134		"<a:schemeClr val=\"phClr\">",
135		"<a:shade val=\"51000\"/>",
136		"<a:satMod val=\"130000\"/>",
137		"</a:schemeClr>",
138		"</a:gs>",
139		"<a:gs pos=\"80000\">",
140		"<a:schemeClr val=\"phClr\">",
141		"<a:shade val=\"93000\"/>",
142		"<a:satMod val=\"130000\"/>",
143		"</a:schemeClr>",
144		"</a:gs>",
145		"<a:gs pos=\"100000\">",
146		"<a:schemeClr val=\"phClr\">",
147		"<a:shade val=\"94000\"/>",
148		"<a:satMod val=\"135000\"/>",
149		"</a:schemeClr>",
150		"</a:gs>",
151		"</a:gsLst>",
152		"<a:lin ang=\"16200000\" scaled=\"0\"/>",
153		"</a:gradFill>",
154		"</a:fillStyleLst>",
155		"<a:lnStyleLst>",
156		"<a:ln w=\"9525\" cap=\"flat\" cmpd=\"sng\" algn=\"ctr\">",
157		"<a:solidFill>",
158		"<a:schemeClr val=\"phClr\">",
159		"<a:shade val=\"95000\"/>",
160		"<a:satMod val=\"105000\"/>",
161		"</a:schemeClr>",
162		"</a:solidFill>",
163		"<a:prstDash val=\"solid\"/>",
164		"</a:ln>",
165		"<a:ln w=\"25400\" cap=\"flat\" cmpd=\"sng\" algn=\"ctr\">",
166		"<a:solidFill>",
167		"<a:schemeClr val=\"phClr\"/>",
168		"</a:solidFill>",
169		"<a:prstDash val=\"solid\"/>",
170		"</a:ln>",
171		"<a:ln w=\"38100\" cap=\"flat\" cmpd=\"sng\" algn=\"ctr\">",
172		"<a:solidFill>",
173		"<a:schemeClr val=\"phClr\"/>",
174		"</a:solidFill>",
175		"<a:prstDash val=\"solid\"/>",
176		"</a:ln>",
177		"</a:lnStyleLst>",
178		"<a:effectStyleLst>",
179		"<a:effectStyle>",
180		"<a:effectLst>",
181		"<a:outerShdw blurRad=\"40000\" dist=\"20000\" ",
182		"dir=\"5400000\" rotWithShape=\"0\">",
183		"<a:srgbClr val=\"000000\">",
184		"<a:alpha val=\"38000\"/>",
185		"</a:srgbClr>",
186		"</a:outerShdw>",
187		"</a:effectLst>",
188		"</a:effectStyle>",
189		"<a:effectStyle>",
190		"<a:effectLst>",
191		"<a:outerShdw blurRad=\"40000\" dist=\"23000\" ",
192		"dir=\"5400000\" rotWithShape=\"0\">",
193		"<a:srgbClr val=\"000000\">",
194		"<a:alpha val=\"35000\"/>",
195		"</a:srgbClr>",
196		"</a:outerShdw>",
197		"</a:effectLst>",
198		"</a:effectStyle>",
199		"<a:effectStyle>",
200		"<a:effectLst>",
201		"<a:outerShdw blurRad=\"40000\" dist=\"23000\" ",
202		"dir=\"5400000\" rotWithShape=\"0\">",
203		"<a:srgbClr val=\"000000\">",
204		"<a:alpha val=\"35000\"/>",
205		"</a:srgbClr>",
206		"</a:outerShdw>",
207		"</a:effectLst>",
208		"<a:scene3d>",
209		"<a:camera prst=\"orthographicFront\">",
210		"<a:rot lat=\"0\" lon=\"0\" rev=\"0\"/>",
211		"</a:camera>",
212		"<a:lightRig rig=\"threePt\" dir=\"t\">",
213		"<a:rot lat=\"0\" lon=\"0\" rev=\"1200000\"/>",
214		"</a:lightRig>",
215		"</a:scene3d>",
216		"<a:sp3d>",
217		"<a:bevelT w=\"63500\" h=\"25400\"/>",
218		"</a:sp3d>",
219		"</a:effectStyle>",
220		"</a:effectStyleLst>",
221		"<a:bgFillStyleLst>",
222		"<a:solidFill>",
223		"<a:schemeClr val=\"phClr\"/>",
224		"</a:solidFill>",
225		"<a:gradFill rotWithShape=\"1\">",
226		"<a:gsLst>",
227		"<a:gs pos=\"0\">",
228		"<a:schemeClr val=\"phClr\">",
229		"<a:tint val=\"40000\"/>",
230		"<a:satMod val=\"350000\"/>",
231		"</a:schemeClr>",
232		"</a:gs>",
233		"<a:gs pos=\"40000\">",
234		"<a:schemeClr val=\"phClr\">",
235		"<a:tint val=\"45000\"/>",
236		"<a:shade val=\"99000\"/>",
237		"<a:satMod val=\"350000\"/>",
238		"</a:schemeClr>",
239		"</a:gs>",
240		"<a:gs pos=\"100000\">",
241		"<a:schemeClr val=\"phClr\">",
242		"<a:shade val=\"20000\"/>",
243		"<a:satMod val=\"255000\"/>",
244		"</a:schemeClr>",
245		"</a:gs>",
246		"</a:gsLst>",
247		"<a:path path=\"circle\">",
248		"<a:fillToRect l=\"50000\" t=\"-80000\" r=\"50000\" b=\"180000\"/>",
249		"</a:path>",
250		"</a:gradFill>",
251		"<a:gradFill rotWithShape=\"1\">",
252		"<a:gsLst>",
253		"<a:gs pos=\"0\">",
254		"<a:schemeClr val=\"phClr\">",
255		"<a:tint val=\"80000\"/>",
256		"<a:satMod val=\"300000\"/>",
257		"</a:schemeClr>",
258		"</a:gs>",
259		"<a:gs pos=\"100000\">",
260		"<a:schemeClr val=\"phClr\">",
261		"<a:shade val=\"30000\"/>",
262		"<a:satMod val=\"200000\"/>",
263		"</a:schemeClr>",
264		"</a:gs>",
265		"</a:gsLst>",
266		"<a:path path=\"circle\">",
267		"<a:fillToRect l=\"50000\" t=\"50000\" r=\"50000\" b=\"50000\"/>",
268		"</a:path>",
269		"</a:gradFill>",
270		"</a:bgFillStyleLst>",
271		"</a:fmtScheme>",
272		"</a:themeElements>",
273		"<a:objectDefaults/>",
274		"<a:extraClrSchemeLst/>",
275		"</a:theme>\n",
276		""
277		};
278
279		/*
280		* Forward declarations.
281		*/
282
283		/*****************************************************************************
284		*
285		* Private functions.
286		*
287		****************************************************************************/
288
289		/*
290		* Create a new theme object.
291		*/
292		lxw_theme *
293		lxw_theme_new(void)
294	1.31k	{
295	1.31k	lxw_theme *theme = calloc(1, sizeof(lxw_theme));
296	1.31k	GOTO_LABEL_ON_MEM_ERROR(theme, mem_error);
297
298	1.31k	return theme;
299
300	0	mem_error:
301	0	lxw_theme_free(theme);
302	0	return NULL;
303	1.31k	}
304
305		/*
306		* Free a theme object.
307		*/
308		void
309		lxw_theme_free(lxw_theme *theme)
310	1.31k	{
311	1.31k	if (!theme)
312	0	return;
313
314	1.31k	free(theme);
315	1.31k	}
316
317		/*****************************************************************************
318		*
319		* XML functions.
320		*
321		****************************************************************************/
322
323		/* This library isn't a xmlwriter. */
324
325		/*****************************************************************************
326		*
327		* XML file assembly functions.
328		*
329		****************************************************************************/
330
331		/*
332		* Assemble and write the XML file.
333		*/
334		void
335		lxw_theme_assemble_xml_file(lxw_theme *self)
336	1.31k	{
337	1.31k	int i = 0;
338
339	340k	while (strlen(theme_strs[i])) {
340	339k	fprintf(self->file, "%s", theme_strs[i]);
341	339k	i++;
342	339k	}
343	1.31k	}
344
345		/*****************************************************************************
346		*
347		* Public functions.
348		*
349		****************************************************************************/

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Created: 2025-11-11 07:03