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1 : : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : : /*
3 : : * Version: MPL 1.1 / GPLv3+ / LGPLv3+
4 : : *
5 : : * The contents of this file are subject to the Mozilla Public License Version
6 : : * 1.1 (the "License"); you may not use this file except in compliance with
7 : : * the License. You may obtain a copy of the License at
8 : : * http://www.mozilla.org/MPL/
9 : : *
10 : : * Software distributed under the License is distributed on an "AS IS" basis,
11 : : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 : : * for the specific language governing rights and limitations under the
13 : : * License.
14 : : *
15 : : * The Initial Developer of the Original Code is
16 : : * Miklos Vajna <vmiklos@suse.cz> (SUSE, Inc.)
17 : : * Portions created by the Initial Developer are Copyright (C) 2012 the
18 : : * Initial Developer. All Rights Reserved.
19 : : *
20 : : * Contributor(s):
21 : : *
22 : : * Alternatively, the contents of this file may be used under the terms of
23 : : * either the GNU General Public License Version 3 or later (the "GPLv3+"), or
24 : : * the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"),
25 : : * in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable
26 : : * instead of those above.
27 : : */
28 : :
29 : : #include <rtl/ustring.hxx>
30 : : #include <rtl/strbuf.hxx>
31 : : #include <unotools/fontcvt.hxx>
32 : : #include <unotools/fontdefs.hxx>
33 : : #include <vcl/svapp.hxx>
34 : : #include <filter/msfilter/util.hxx>
35 : :
36 : : namespace msfilter {
37 : : namespace util {
38 : :
39 : 1278 : rtl_TextEncoding getBestTextEncodingFromLocale(const ::com::sun::star::lang::Locale &rLocale)
40 : : {
41 : : //Obviously not comprehensive, feel free to expand these, they're for ultimate fallbacks
42 : : //in last-ditch broken-file-format cases to guess the right 8bit encodings
43 : 1278 : const rtl::OUString &rLanguage = rLocale.Language;
44 [ + - ][ + - ]: 1278 : if (rLanguage == "cs" || rLanguage == "hu" || rLanguage == "pl")
[ - + ][ - + ]
45 : 0 : return RTL_TEXTENCODING_MS_1250;
46 [ + + ][ - + ]: 1278 : if (rLanguage == "ru" || rLanguage == "uk")
[ + + ]
47 : 3 : return RTL_TEXTENCODING_MS_1251;
48 [ - + ]: 1275 : if (rLanguage == "el")
49 : 0 : return RTL_TEXTENCODING_MS_1253;
50 [ - + ]: 1275 : if (rLanguage == "tr")
51 : 0 : return RTL_TEXTENCODING_MS_1254;
52 [ + + ]: 1275 : if (rLanguage == "lt")
53 : 3 : return RTL_TEXTENCODING_MS_1257;
54 : 1278 : return RTL_TEXTENCODING_MS_1252;
55 : : }
56 : :
57 : 678 : sal_uInt32 BGRToRGB(sal_uInt32 nColor)
58 : : {
59 : : sal_uInt8
60 : 678 : r(static_cast<sal_uInt8>(nColor&0xFF)),
61 : 678 : g(static_cast<sal_uInt8>(((nColor)>>8)&0xFF)),
62 : 678 : b(static_cast<sal_uInt8>((nColor>>16)&0xFF)),
63 : 678 : t(static_cast<sal_uInt8>((nColor>>24)&0xFF));
64 : 678 : nColor = (t<<24) + (r<<16) + (g<<8) + b;
65 : 678 : return nColor;
66 : : }
67 : :
68 : 108 : DateTime DTTM2DateTime( long lDTTM )
69 : : {
70 : : /*
71 : : mint short :6 0000003F minutes (0-59)
72 : : hr short :5 000007C0 hours (0-23)
73 : : dom short :5 0000F800 days of month (1-31)
74 : : mon short :4 000F0000 months (1-12)
75 : : yr short :9 1FF00000 years (1900-2411)-1900
76 : : wdy short :3 E0000000 weekday(Sunday=0
77 : : Monday=1
78 : : ( wdy can be ignored ) Tuesday=2
79 : : Wednesday=3
80 : : Thursday=4
81 : : Friday=5
82 : : Saturday=6)
83 : : */
84 [ + - ]: 108 : DateTime aDateTime(Date( 0 ), Time( 0 ));
85 [ + + ]: 108 : if( lDTTM )
86 : : {
87 : 30 : sal_uInt16 lMin = (sal_uInt16)(lDTTM & 0x0000003F);
88 : 30 : lDTTM >>= 6;
89 : 30 : sal_uInt16 lHour= (sal_uInt16)(lDTTM & 0x0000001F);
90 : 30 : lDTTM >>= 5;
91 : 30 : sal_uInt16 lDay = (sal_uInt16)(lDTTM & 0x0000001F);
92 : 30 : lDTTM >>= 5;
93 : 30 : sal_uInt16 lMon = (sal_uInt16)(lDTTM & 0x0000000F);
94 : 30 : lDTTM >>= 4;
95 : 30 : sal_uInt16 lYear= (sal_uInt16)(lDTTM & 0x000001FF) + 1900;
96 [ + - ][ + - ]: 30 : aDateTime = DateTime(Date(lDay, lMon, lYear), Time(lHour, lMin));
97 : : }
98 : 108 : return aDateTime;
99 : : }
100 : :
101 : : /// Append the number as 2-digit when less than 10.
102 : 45 : static void lcl_AppendTwoDigits( rtl::OStringBuffer &rBuffer, sal_Int32 nNum )
103 : : {
104 [ + - ][ - + ]: 45 : if ( nNum < 0 || nNum > 99 )
105 : : {
106 : 0 : rBuffer.append( "00" );
107 : 45 : return;
108 : : }
109 : :
110 [ + + ]: 45 : if ( nNum < 10 )
111 : 36 : rBuffer.append( '0' );
112 : :
113 : 45 : rBuffer.append( nNum );
114 : : }
115 : :
116 : 9 : rtl::OString DateTimeToOString( const DateTime& rDateTime )
117 : : {
118 [ + - ]: 9 : DateTime aInUTC( rDateTime );
119 : : // HACK: this is correct according to the spec, but MSOffice believes everybody lives
120 : : // in UTC+0 when reading it back
121 : : // aInUTC.ConvertToUTC();
122 : :
123 : 9 : rtl::OStringBuffer aBuffer( 25 );
124 [ + - ]: 9 : aBuffer.append( sal_Int32( aInUTC.GetYear() ) );
125 [ + - ]: 9 : aBuffer.append( '-' );
126 : :
127 [ + - ]: 9 : lcl_AppendTwoDigits( aBuffer, aInUTC.GetMonth() );
128 [ + - ]: 9 : aBuffer.append( '-' );
129 : :
130 [ + - ]: 9 : lcl_AppendTwoDigits( aBuffer, aInUTC.GetDay() );
131 [ + - ]: 9 : aBuffer.append( 'T' );
132 : :
133 [ + - ]: 9 : lcl_AppendTwoDigits( aBuffer, aInUTC.GetHour() );
134 [ + - ]: 9 : aBuffer.append( ':' );
135 : :
136 [ + - ]: 9 : lcl_AppendTwoDigits( aBuffer, aInUTC.GetMin() );
137 [ + - ]: 9 : aBuffer.append( ':' );
138 : :
139 [ + - ]: 9 : lcl_AppendTwoDigits( aBuffer, aInUTC.GetSec() );
140 [ + - ]: 9 : aBuffer.append( 'Z' ); // we are in UTC
141 : :
142 : 9 : return aBuffer.makeStringAndClear();
143 : : }
144 : :
145 : 0 : sal_Unicode bestFitOpenSymbolToMSFont(sal_Unicode cChar,
146 : : rtl_TextEncoding& rChrSet, rtl::OUString& rFontName, bool bDisableUnicodeSupport)
147 : : {
148 [ # # ]: 0 : StarSymbolToMSMultiFont *pConvert = CreateStarSymbolToMSMultiFont();
149 [ # # ][ # # ]: 0 : rtl::OUString sFont = pConvert->ConvertChar(cChar);
[ # # ]
150 [ # # ][ # # ]: 0 : delete pConvert;
151 [ # # ]: 0 : if (!sFont.isEmpty())
152 : : {
153 : 0 : cChar = static_cast< sal_Unicode >(cChar | 0xF000);
154 : 0 : rFontName = sFont;
155 : 0 : rChrSet = RTL_TEXTENCODING_SYMBOL;
156 : : }
157 [ # # ][ # # ]: 0 : else if (!bDisableUnicodeSupport && (cChar < 0xE000 || cChar > 0xF8FF))
[ # # ]
158 : : {
159 : : /*
160 : : Ok we can't fit into a known windows unicode font, but
161 : : we are not in the private area, so we are a
162 : : standardized symbol, so turn off the symbol bit and
163 : : let words own font substitution kick in
164 : : */
165 : 0 : rChrSet = RTL_TEXTENCODING_UNICODE;
166 : 0 : xub_StrLen nIndex = 0;
167 [ # # ][ # # ]: 0 : rFontName = ::GetNextFontToken(rFontName, nIndex);
[ # # ][ # # ]
[ # # ]
168 : : }
169 : : else
170 : : {
171 : : /*
172 : : Well we don't have an available substition, and we're
173 : : in our private area, so give up and show a standard
174 : : bullet symbol
175 : : */
176 : 0 : rFontName = "Wingdings";
177 : 0 : cChar = static_cast< sal_Unicode >(0x6C);
178 : : }
179 : 0 : return cChar;
180 : : }
181 : :
182 : : /*
183 : : http://social.msdn.microsoft.com/Forums/hu-HU/os_openXML-ecma/thread/1bf1f185-ee49-4314-94e7-f4e1563b5c00
184 : :
185 : : The following information is being submitted to the standards working group as
186 : : a proposed resolution to a defect report and is not yet part of ISO 29500-1.
187 : : ...
188 : : For each Unicode character in DrawingML text, the font face can be any of four
189 : : font “slots”: latin (§21.1.2.3.7), cs (§21.1.2.3.1), ea (§21.1.2.3.3), or sym
190 : : (§21.1.2.3.10), as specified in the following table. For all ranges not
191 : : explicitly called out below, the ea font shall be used.
192 : :
193 : : U+0000–U+007F Use latin font
194 : : U+0080–U+00A6 Use latin font
195 : : U+00A9–U+00AF Use latin font
196 : : U+00B2–U+00B3 Use latin font
197 : : U+00B5–U+00D6 Use latin font
198 : : U+00D8–U+00F6 Use latin font
199 : : U+00F8–U+058F Use latin font
200 : : U+0590–U+074F Use cs font
201 : : U+0780–U+07BF Use cs font
202 : : U+0900–U+109F Use cs font
203 : : U+10A0–U+10FF Use latin font
204 : : U+1200–U+137F Use latin font
205 : : U+13A0–U+177F Use latin font
206 : : U+1D00–U+1D7F Use latin font
207 : : U+1E00–U+1FFF Use latin font
208 : : U+1780–U+18AF Use cs font
209 : : U+2000–U+200B Use latin font
210 : : U+200C–U+200F Use cs font
211 : : U+2010–U+2029 Use latin font Except, for the quote characters in the range
212 : : 2018 – 201E, use ea font if the text has one of the following language
213 : : identifiers: ii-CN, ja-JP, ko-KR, zh-CN, zh-HK, zh-MO, zh-SG, zh-TW.
214 : : U+202A–U+202F Use cs font
215 : : U+2030–U+2046 Use latin font
216 : : U+204A–U+245F Use latin font
217 : : U+2670–U+2671 Use cs font
218 : : U+27C0–U+2BFF Use latin font
219 : : U+3099–U+309A Use ea font
220 : : U+D835 Use latin font
221 : : U+F000–U+F0FF Symbol, use sym font
222 : : U+FB00–U+FB17 Use latin font
223 : : U+FB1D–U+FB4F Use cs font
224 : : U+FE50–U+FE6F Use latin font
225 : : Otherwise Use ea font
226 : : */
227 : 0 : TextCategory categorizeCodePoint(sal_uInt32 codePoint, const rtl::OUString &rBcp47LanguageTag)
228 : : {
229 : 0 : TextCategory eRet = ea;
230 [ # # ]: 0 : if (codePoint <= 0x007F)
231 : 0 : eRet = latin;
232 [ # # ][ # # ]: 0 : else if (0x0080 <= codePoint && codePoint <= 0x00A6)
233 : 0 : eRet = latin;
234 [ # # ][ # # ]: 0 : else if (0x00A9 <= codePoint && codePoint <= 0x00AF)
235 : 0 : eRet = latin;
236 [ # # ][ # # ]: 0 : else if (0x00B2 <= codePoint && codePoint <= 0x00B3)
237 : 0 : eRet = latin;
238 [ # # ][ # # ]: 0 : else if (0x00B5 <= codePoint && codePoint <= 0x00D6)
239 : 0 : eRet = latin;
240 [ # # ][ # # ]: 0 : else if (0x00D8 <= codePoint && codePoint <= 0x00F6)
241 : 0 : eRet = latin;
242 [ # # ][ # # ]: 0 : else if (0x00F8 <= codePoint && codePoint <= 0x058F)
243 : 0 : eRet = latin;
244 [ # # ][ # # ]: 0 : else if (0x0590 <= codePoint && codePoint <= 0x074F)
245 : 0 : eRet = cs;
246 [ # # ][ # # ]: 0 : else if (0x0780 <= codePoint && codePoint <= 0x07BF)
247 : 0 : eRet = cs;
248 [ # # ][ # # ]: 0 : else if (0x0900 <= codePoint && codePoint <= 0x109F)
249 : 0 : eRet = cs;
250 [ # # ][ # # ]: 0 : else if (0x10A0 <= codePoint && codePoint <= 0x10FF)
251 : 0 : eRet = latin;
252 [ # # ][ # # ]: 0 : else if (0x1200 <= codePoint && codePoint <= 0x137F)
253 : 0 : eRet = latin;
254 [ # # ][ # # ]: 0 : else if (0x13A0 <= codePoint && codePoint <= 0x177F)
255 : 0 : eRet = latin;
256 [ # # ][ # # ]: 0 : else if (0x1D00 <= codePoint && codePoint <= 0x1D7F)
257 : 0 : eRet = latin;
258 [ # # ][ # # ]: 0 : else if (0x1E00 <= codePoint && codePoint <= 0x1FFF)
259 : 0 : eRet = latin;
260 [ # # ][ # # ]: 0 : else if (0x1780 <= codePoint && codePoint <= 0x18AF)
261 : 0 : eRet = cs;
262 [ # # ][ # # ]: 0 : else if (0x2000 <= codePoint && codePoint <= 0x200B)
263 : 0 : eRet = latin;
264 [ # # ][ # # ]: 0 : else if (0x200C <= codePoint && codePoint <= 0x200F)
265 : 0 : eRet = cs;
266 [ # # ][ # # ]: 0 : else if (0x2010 <= codePoint && codePoint <= 0x2029)
267 : : {
268 : 0 : eRet = latin;
269 [ # # ][ # # ]: 0 : if (0x2018 <= codePoint && codePoint <= 0x201E)
270 : : {
271 [ # # # # : 0 : if (rBcp47LanguageTag == "ii-CN" ||
# # # # #
# # # # #
# # ][ # # ]
272 : 0 : rBcp47LanguageTag == "ja-JP" ||
273 : 0 : rBcp47LanguageTag == "ko-KR" ||
274 : 0 : rBcp47LanguageTag == "zh-CN" ||
275 : 0 : rBcp47LanguageTag == "zh-HK" ||
276 : 0 : rBcp47LanguageTag == "zh-MO" ||
277 : 0 : rBcp47LanguageTag == "zh-SG" ||
278 : 0 : rBcp47LanguageTag == "zh-TW")
279 : : {
280 : 0 : eRet = ea;
281 : : }
282 : : }
283 : : }
284 [ # # ][ # # ]: 0 : else if (0x202A <= codePoint && codePoint <= 0x202F)
285 : 0 : eRet = cs;
286 [ # # ][ # # ]: 0 : else if (0x2030 <= codePoint && codePoint <= 0x2046)
287 : 0 : eRet = latin;
288 [ # # ][ # # ]: 0 : else if (0x204A <= codePoint && codePoint <= 0x245F)
289 : 0 : eRet = latin;
290 [ # # ][ # # ]: 0 : else if (0x2670 <= codePoint && codePoint <= 0x2671)
291 : 0 : eRet = latin;
292 [ # # ][ # # ]: 0 : else if (0x27C0 <= codePoint && codePoint <= 0x2BFF)
293 : 0 : eRet = latin;
294 [ # # ][ # # ]: 0 : else if (0x3099 <= codePoint && codePoint <= 0x309A)
295 : 0 : eRet = ea;
296 [ # # ]: 0 : else if (0xD835 == codePoint)
297 : 0 : eRet = latin;
298 [ # # ][ # # ]: 0 : else if (0xF000 <= codePoint && codePoint <= 0xF0FF)
299 : 0 : eRet = sym;
300 [ # # ][ # # ]: 0 : else if (0xFB00 <= codePoint && codePoint <= 0xFB17)
301 : 0 : eRet = latin;
302 [ # # ][ # # ]: 0 : else if (0xFB1D <= codePoint && codePoint <= 0xFB4F)
303 : 0 : eRet = cs;
304 [ # # ][ # # ]: 0 : else if (0xFE50 <= codePoint && codePoint <= 0xFE6F)
305 : 0 : eRet = latin;
306 : 0 : return eRet;
307 : : }
308 : :
309 : : }
310 : : }
311 : :
312 : : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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