Line data Source code
1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 :
21 : #include <osl/diagnose.h>
22 : #include <officecfg/Setup.hxx>
23 : #include <officecfg/System.hxx>
24 : #include <sal/config.h>
25 : #include <sal/macros.h>
26 : #include <rtl/ustring.hxx>
27 : #include <rtl/string.hxx>
28 :
29 : #include "i18nutil/paper.hxx"
30 :
31 : #include <utility>
32 : #include <cstdlib>
33 :
34 : #ifdef UNX
35 : #include <stdio.h>
36 : #include <string.h>
37 : #include <locale.h>
38 : #if defined(LC_PAPER) && defined(_GNU_SOURCE)
39 : #include <langinfo.h>
40 : #endif
41 : #endif
42 :
43 : struct PageDesc
44 : {
45 : long m_nWidth;
46 : long m_nHeight;
47 : const char *m_pPSName;
48 : const char *m_pAltPSName;
49 : };
50 :
51 : #define PT2MM100( v ) \
52 : (long)(((v) * 35.27777778) + 0.5)
53 :
54 : #define IN2MM100( v ) \
55 : ((long)(((v) * 2540) + 0.5))
56 :
57 : #define MM2MM100( v ) \
58 : ((long)((v) * 100))
59 :
60 : //PostScript Printer Description File Format Specification
61 : //http://partners.adobe.com/public/developer/en/ps/5003.PPD_Spec_v4.3.pdf
62 : //http://www.y-adagio.com/public/committees/docsii/doc_00-49/symp_ulaan/china_ppr.pdf (Kai)
63 : //http://www.sls.psi.ch/controls/help/howto/Howto_Print_a_A0_Poster_at_WSLA_012_2.pdf (Dia)
64 : static const PageDesc aDinTab[] =
65 : {
66 : { MM2MM100( 841 ), MM2MM100( 1189 ), "A0", NULL },
67 : { MM2MM100( 594 ), MM2MM100( 841 ), "A1", NULL },
68 : { MM2MM100( 420 ), MM2MM100( 594 ), "A2", NULL },
69 : { MM2MM100( 297 ), MM2MM100( 420 ), "A3", NULL },
70 : { MM2MM100( 210 ), MM2MM100( 297 ), "A4", NULL },
71 : { MM2MM100( 148 ), MM2MM100( 210 ), "A5", NULL },
72 : { MM2MM100( 250 ), MM2MM100( 353 ), "ISOB4", NULL },
73 : { MM2MM100( 176 ), MM2MM100( 250 ), "ISOB5", NULL },
74 : { IN2MM100( 8.5 ), IN2MM100( 11 ), "Letter", "Note" },
75 : { IN2MM100( 8.5 ), IN2MM100( 14 ), "Legal", NULL },
76 : { IN2MM100( 11 ), IN2MM100( 17 ), "Tabloid", "11x17" },
77 : { 0, 0, NULL, NULL }, //User
78 : { MM2MM100( 125 ), MM2MM100( 176 ), "ISOB6", NULL },
79 : { MM2MM100( 229 ), MM2MM100( 324 ), "EnvC4", "C4" },
80 : { MM2MM100( 162 ), MM2MM100( 229 ), "EnvC5", "C5" },
81 : { MM2MM100( 114 ), MM2MM100( 162 ), "EnvC6", "C6" },
82 : { MM2MM100( 114 ), MM2MM100( 229 ), "EnvC65", NULL },
83 : { MM2MM100( 110 ), MM2MM100( 220 ), "EnvDL", "DL" },
84 : { MM2MM100( 180), MM2MM100( 270 ), NULL, NULL }, //Dia
85 : { MM2MM100( 210), MM2MM100( 280 ), NULL, NULL }, //Screen 4:3
86 : { IN2MM100( 17 ), IN2MM100( 22 ), "AnsiC", "CSheet" },
87 : { IN2MM100( 22 ), IN2MM100( 34 ), "AnsiD", "DSheet" },
88 : { IN2MM100( 34 ), IN2MM100( 44 ), "AnsiE", "ESheet" },
89 : { IN2MM100( 7.25 ), IN2MM100( 10.5 ), "Executive", NULL },
90 : //"Folio" is a different size in the PPD documentation than 8.5x11
91 : //This "FanFoldGermanLegal" is known in the Philippines as
92 : //"Legal" paper or "Long Bond Paper". The "Legal" name causing untold
93 : //misery, given the differently sized US "Legal" paper
94 : { IN2MM100( 8.5 ), IN2MM100( 13 ), "FanFoldGermanLegal", NULL },
95 : { IN2MM100( 3.875 ), IN2MM100( 7.5 ), "EnvMonarch", "Monarch" },
96 : { IN2MM100( 3.625 ), IN2MM100( 6.5 ), "EnvPersonal", "Personal" },
97 : { IN2MM100( 3.875 ), IN2MM100( 8.875 ), "Env9", NULL },
98 : { IN2MM100( 4.125 ), IN2MM100( 9.5 ), "Env10", "Comm10" },
99 : { IN2MM100( 4.5 ), IN2MM100( 10.375 ), "Env11", NULL },
100 : { IN2MM100( 4.75 ), IN2MM100( 11 ), "Env12", NULL },
101 : { MM2MM100( 184 ), MM2MM100( 260 ), NULL, NULL }, //Kai16
102 : { MM2MM100( 130 ), MM2MM100( 184 ), NULL, NULL }, //Kai32
103 : { MM2MM100( 140 ), MM2MM100( 203 ), NULL, NULL }, //BigKai32
104 : { MM2MM100( 257 ), MM2MM100( 364 ), "B4", NULL }, //JIS
105 : { MM2MM100( 182 ), MM2MM100( 257 ), "B5", NULL }, //JIS
106 : { MM2MM100( 128 ), MM2MM100( 182 ), "B6", NULL }, //JIS
107 : { IN2MM100( 17 ), IN2MM100( 11 ), "Ledger", NULL },
108 : { IN2MM100( 5.5 ), IN2MM100( 8.5 ), "Statement", NULL },
109 : { PT2MM100( 610 ), PT2MM100( 780 ), "Quarto", NULL },
110 : { IN2MM100( 10 ), IN2MM100( 14 ), "10x14", NULL },
111 : { IN2MM100( 5.5 ), IN2MM100( 11.5 ), "Env14", NULL },
112 : { MM2MM100( 324 ), MM2MM100( 458 ), "EnvC3", "C3" },
113 : { MM2MM100( 110 ), MM2MM100( 230 ), "EnvItalian", NULL },
114 : { IN2MM100( 14.875 ),IN2MM100( 11 ), "FanFoldUS", NULL },
115 : { IN2MM100( 8.5 ), IN2MM100( 13 ), "FanFoldGerman", NULL },
116 : { MM2MM100( 100 ), MM2MM100( 148 ), "Postcard", NULL },
117 : { IN2MM100( 9 ), IN2MM100( 11 ), "9x11", NULL },
118 : { IN2MM100( 10 ), IN2MM100( 11 ), "10x11", NULL },
119 : { IN2MM100( 15 ), IN2MM100( 11 ), "15x11", NULL },
120 : { MM2MM100( 220 ), MM2MM100( 220 ), "EnvInvite", NULL },
121 : { MM2MM100( 227 ), MM2MM100( 356 ), "SuperA", NULL },
122 : { MM2MM100( 305 ), MM2MM100( 487 ), "SuperB", NULL },
123 : { IN2MM100( 8.5 ), IN2MM100( 12.69 ), "LetterPlus", NULL },
124 : { MM2MM100( 210 ), MM2MM100( 330 ), "A4Plus", NULL },
125 : { MM2MM100( 200 ), MM2MM100( 148 ), "DoublePostcard", NULL },
126 : { MM2MM100( 105 ), MM2MM100( 148 ), "A6", NULL },
127 : { IN2MM100( 12 ), IN2MM100( 11 ), "12x11", NULL },
128 : { MM2MM100( 74 ), MM2MM100( 105 ), "A7", NULL },
129 : { MM2MM100( 52 ), MM2MM100( 74 ), "A8", NULL },
130 : { MM2MM100( 37 ), MM2MM100( 52 ), "A9", NULL },
131 : { MM2MM100( 26 ), MM2MM100( 37 ), "A10", NULL },
132 : { MM2MM100( 1000 ), MM2MM100( 1414 ), "ISOB0", NULL },
133 : { MM2MM100( 707 ), MM2MM100( 1000 ), "ISOB1", NULL },
134 : { MM2MM100( 500 ), MM2MM100( 707 ), "ISOB2", NULL },
135 : { MM2MM100( 353 ), MM2MM100( 500 ), "ISOB3", NULL },
136 : { MM2MM100( 88 ), MM2MM100( 125 ), "ISOB7", NULL },
137 : { MM2MM100( 62 ), MM2MM100( 88 ), "ISOB8", NULL },
138 : { MM2MM100( 44 ), MM2MM100( 62 ), "ISOB9", NULL },
139 : { MM2MM100( 31 ), MM2MM100( 44 ), "ISOB10", NULL },
140 : { MM2MM100( 458 ), MM2MM100( 648 ), "EnvC2", "C2" },
141 : { MM2MM100( 81 ), MM2MM100( 114 ), "EnvC7", "C7" },
142 : { MM2MM100( 57 ), MM2MM100( 81 ), "EnvC8", "C8" },
143 : { IN2MM100( 9 ), IN2MM100( 12 ), "ARCHA", NULL },
144 : { IN2MM100( 12 ), IN2MM100( 18 ), "ARCHB", NULL },
145 : { IN2MM100( 18 ), IN2MM100( 24 ), "ARCHC", NULL },
146 : { IN2MM100( 24 ), IN2MM100( 36 ), "ARCHD", NULL },
147 : { IN2MM100( 36 ), IN2MM100( 48 ), "ARCHE", NULL },
148 : { MM2MM100( 157.5), MM2MM100( 280 ), NULL, NULL }, //Screen 16:9
149 : { MM2MM100( 175 ), MM2MM100( 280 ), NULL, NULL } //Screen 16:10
150 :
151 : };
152 :
153 : static const size_t nTabSize = SAL_N_ELEMENTS(aDinTab);
154 :
155 : #define MAXSLOPPY 21
156 :
157 674 : bool PaperInfo::doSloppyFit()
158 : {
159 674 : if (m_eType != PAPER_USER)
160 1 : return true;
161 :
162 28977 : for ( size_t i = 0; i < nTabSize; ++i )
163 : {
164 28640 : if (i == PAPER_USER) continue;
165 :
166 28303 : long lDiffW = labs(aDinTab[i].m_nWidth - m_nPaperWidth);
167 28303 : long lDiffH = labs(aDinTab[i].m_nHeight - m_nPaperHeight);
168 :
169 28303 : if ( lDiffW < MAXSLOPPY && lDiffH < MAXSLOPPY )
170 : {
171 336 : m_nPaperWidth = aDinTab[i].m_nWidth;
172 336 : m_nPaperHeight = aDinTab[i].m_nHeight;
173 336 : m_eType = (Paper)i;
174 336 : return true;
175 : }
176 : }
177 :
178 337 : return false;
179 : }
180 :
181 0 : bool PaperInfo::sloppyEqual(const PaperInfo &rOther) const
182 : {
183 : return
184 : (
185 0 : (labs(m_nPaperWidth - rOther.m_nPaperWidth) < MAXSLOPPY) &&
186 0 : (labs(m_nPaperHeight - rOther.m_nPaperHeight) < MAXSLOPPY)
187 0 : );
188 : }
189 :
190 4135 : long PaperInfo::sloppyFitPageDimension(long nDimension)
191 : {
192 35757 : for ( size_t i = 0; i < nTabSize; ++i )
193 : {
194 35672 : if (i == PAPER_USER) continue;
195 : long lDiff;
196 :
197 35577 : lDiff = labs(aDinTab[i].m_nWidth - nDimension);
198 35577 : if ( lDiff < MAXSLOPPY )
199 2885 : return aDinTab[i].m_nWidth;
200 :
201 32692 : lDiff = labs(aDinTab[i].m_nHeight - nDimension);
202 32692 : if ( lDiff < MAXSLOPPY )
203 1165 : return aDinTab[i].m_nHeight;
204 : }
205 85 : return nDimension;
206 : }
207 :
208 71783 : PaperInfo PaperInfo::getSystemDefaultPaper()
209 : {
210 71783 : OUString aLocaleStr = officecfg::Setup::L10N::ooSetupSystemLocale::get();
211 :
212 : #ifdef UNX
213 : // if set to "use system", get papersize from system
214 71783 : if (aLocaleStr.isEmpty())
215 : {
216 : static bool bInitialized = false;
217 891 : static PaperInfo aInstance(PAPER_A4);
218 :
219 891 : if (bInitialized)
220 847 : return aInstance;
221 :
222 : // try libpaper
223 : // #i78617# workaround missing paperconf command
224 44 : FILE* pPipe = popen( "paperconf 2>/dev/null", "r" );
225 44 : if( pPipe )
226 : {
227 44 : Paper ePaper = PAPER_USER;
228 :
229 : char aBuffer[ 1024 ];
230 44 : aBuffer[0] = 0;
231 44 : char *pBuffer = fgets( aBuffer, sizeof(aBuffer), pPipe );
232 44 : pclose( pPipe );
233 :
234 44 : if (pBuffer && *pBuffer != 0)
235 : {
236 44 : OString aPaper(pBuffer);
237 44 : aPaper = aPaper.trim();
238 : static const struct { const char *pName; Paper ePaper; } aCustoms [] =
239 : {
240 : { "B0", PAPER_B0_ISO },
241 : { "B1", PAPER_B1_ISO },
242 : { "B2", PAPER_B2_ISO },
243 : { "B3", PAPER_B3_ISO },
244 : { "B4", PAPER_B4_ISO },
245 : { "B5", PAPER_B5_ISO },
246 : { "B6", PAPER_B6_ISO },
247 : { "B7", PAPER_B7_ISO },
248 : { "B8", PAPER_B8_ISO },
249 : { "B9", PAPER_B9_ISO },
250 : { "B10", PAPER_B10_ISO },
251 : { "folio", PAPER_FANFOLD_LEGAL_DE },
252 : { "flsa", PAPER_FANFOLD_LEGAL_DE },
253 : { "flse", PAPER_FANFOLD_LEGAL_DE }
254 : };
255 :
256 44 : bool bHalve = false;
257 :
258 44 : size_t nExtraTabSize = SAL_N_ELEMENTS(aCustoms);
259 660 : for (size_t i = 0; i < nExtraTabSize; ++i)
260 : {
261 616 : if (rtl_str_compareIgnoreAsciiCase(aCustoms[i].pName, aPaper.getStr()) == 0)
262 : {
263 0 : ePaper = aCustoms[i].ePaper;
264 0 : break;
265 : }
266 : }
267 :
268 44 : if (ePaper == PAPER_USER)
269 : {
270 : bHalve = !rtl_str_shortenedCompareIgnoreAsciiCase_WithLength(
271 44 : aPaper.getStr(), aPaper.getLength(), "half", 4, 4);
272 44 : if (bHalve)
273 0 : aPaper = aPaper.copy(4);
274 44 : ePaper = PaperInfo::fromPSName(aPaper);
275 : }
276 :
277 44 : if (ePaper != PAPER_USER)
278 : {
279 44 : aInstance = PaperInfo(ePaper);
280 44 : if (bHalve)
281 0 : aInstance = PaperInfo(aInstance.getHeight()/2, aInstance.getWidth());
282 44 : bInitialized = true;
283 44 : return aInstance;
284 0 : }
285 : }
286 : }
287 :
288 : #if defined(LC_PAPER) && defined(_GNU_SOURCE)
289 :
290 : union paperword { char *string; int word; };
291 :
292 : // try LC_PAPER
293 : paperword w, h;
294 0 : w.string = nl_langinfo(_NL_PAPER_WIDTH);
295 0 : h.string = nl_langinfo(_NL_PAPER_HEIGHT);
296 :
297 : //glibc stores sizes as integer mm units
298 0 : w.word *= 100;
299 0 : h.word *= 100;
300 :
301 0 : for ( size_t i = 0; i < nTabSize; ++i )
302 : {
303 0 : if (i == PAPER_USER) continue;
304 :
305 : //glibc stores sizes as integer mm units, and so is inaccurate. To
306 : //find a standard paper size we calculate the standard paper sizes
307 : //into equally inaccurate mm and compare
308 0 : long width = (aDinTab[i].m_nWidth + 50) / 100;
309 0 : long height = (aDinTab[i].m_nHeight + 50) / 100;
310 :
311 0 : if (width == w.word/100 && height == h.word/100)
312 : {
313 0 : w.word = aDinTab[i].m_nWidth;
314 0 : h.word = aDinTab[i].m_nHeight;
315 0 : break;
316 : }
317 : }
318 :
319 0 : aInstance = PaperInfo(w.word, h.word);
320 0 : bInitialized = true;
321 0 : return aInstance;
322 : #endif
323 : }
324 : #endif
325 :
326 : // if set to "use system", try to get locale from system
327 70892 : if (aLocaleStr.isEmpty())
328 0 : aLocaleStr = officecfg::System::L10N::Locale::get();
329 :
330 70892 : if (aLocaleStr.isEmpty())
331 0 : aLocaleStr = OUString::intern(RTL_CONSTASCII_USTRINGPARAM("en-US"));
332 :
333 : // convert locale string to locale struct
334 141784 : ::com::sun::star::lang::Locale aSysLocale;
335 70892 : sal_Int32 nDashPos = aLocaleStr.indexOf( '-' );
336 70892 : if( nDashPos < 0 ) nDashPos = aLocaleStr.getLength();
337 70892 : aSysLocale.Language = aLocaleStr.copy( 0, nDashPos );
338 70892 : if( nDashPos + 1 < aLocaleStr.getLength() )
339 70892 : aSysLocale.Country = aLocaleStr.copy( nDashPos + 1 );
340 :
341 142675 : return PaperInfo::getDefaultPaperForLocale(aSysLocale);
342 : }
343 :
344 76290 : PaperInfo::PaperInfo(Paper eType) : m_eType(eType)
345 : {
346 : OSL_ENSURE( sizeof(aDinTab) / sizeof(aDinTab[0]) == NUM_PAPER_ENTRIES,
347 : "mismatch between array entries and enum values" );
348 :
349 76290 : m_nPaperWidth = aDinTab[m_eType].m_nWidth;
350 76290 : m_nPaperHeight = aDinTab[m_eType].m_nHeight;
351 76290 : }
352 :
353 674 : PaperInfo::PaperInfo(long nPaperWidth, long nPaperHeight)
354 : : m_eType(PAPER_USER),
355 : m_nPaperWidth(nPaperWidth),
356 674 : m_nPaperHeight(nPaperHeight)
357 : {
358 31269 : for ( size_t i = 0; i < nTabSize; ++i )
359 : {
360 30933 : if (
361 31271 : (nPaperWidth == aDinTab[i].m_nWidth) &&
362 338 : (nPaperHeight == aDinTab[i].m_nHeight)
363 : )
364 : {
365 338 : m_eType = static_cast<Paper>(i);
366 338 : break;
367 : }
368 : }
369 674 : }
370 :
371 144 : OString PaperInfo::toPSName(Paper ePaper)
372 : {
373 : return static_cast<size_t>(ePaper) < nTabSize ?
374 144 : OString(aDinTab[ePaper].m_pPSName) : OString();
375 : }
376 :
377 539 : Paper PaperInfo::fromPSName(const OString &rName)
378 : {
379 539 : if (rName.isEmpty())
380 0 : return PAPER_USER;
381 :
382 4420 : for ( size_t i = 0; i < nTabSize; ++i )
383 : {
384 8840 : if (aDinTab[i].m_pPSName &&
385 4420 : !rtl_str_compareIgnoreAsciiCase(aDinTab[i].m_pPSName, rName.getStr()))
386 : {
387 539 : return static_cast<Paper>(i);
388 : }
389 3881 : else if (aDinTab[i].m_pAltPSName &&
390 0 : !rtl_str_compareIgnoreAsciiCase(aDinTab[i].m_pAltPSName, rName.getStr()))
391 : {
392 0 : return static_cast<Paper>(i);
393 : }
394 : }
395 :
396 0 : return PAPER_USER;
397 : }
398 :
399 : //http://wiki.openoffice.org/wiki/DefaultPaperSize
400 : //http://www.unicode.org/cldr/data/charts/supplemental/territory_language_information.html
401 : //http://sourceware.org/git/?p=glibc.git;a=tree;f=localedata/locales
402 : //http://en.wikipedia.org/wiki/Paper_size
403 : //http://msdn.microsoft.com/en-us/library/cc195164.aspx
404 70892 : PaperInfo PaperInfo::getDefaultPaperForLocale(
405 : const ::com::sun::star::lang::Locale & rLocale)
406 : {
407 70892 : Paper eType = PAPER_A4;
408 :
409 70892 : if (
410 : //United States, Letter
411 70892 : rLocale.Country == "US" ||
412 : //Puerto Rico:
413 : // http://unicode.org/cldr/trac/ticket/1710
414 : // http://sources.redhat.com/ml/libc-hacker/2001-07/msg00046.html
415 0 : rLocale.Country == "PR" ||
416 : //Canada:
417 : // http://sources.redhat.com/ml/libc-hacker/2001-07/msg00053.html
418 0 : rLocale.Country == "CA" ||
419 : //Venuzuela:
420 : // http://unicode.org/cldr/trac/ticket/1710
421 : // https://www.redhat.com/archives/fedora-devel-list/2008-August/msg00019.html
422 0 : rLocale.Country == "VE" ||
423 : //Chile:
424 : // http://unicode.org/cldr/trac/ticket/1710
425 : // https://www.redhat.com/archives/fedora-devel-list/2008-August/msg00240.html
426 0 : rLocale.Country == "CL" ||
427 : //Mexico:
428 : // http://unicode.org/cldr/trac/ticket/1710
429 : // http://qa.openoffice.org/issues/show_bug.cgi?id=49739
430 0 : rLocale.Country == "MX" ||
431 : //Colombia:
432 : // http://unicode.org/cldr/trac/ticket/1710
433 : // http://qa.openoffice.org/issues/show_bug.cgi?id=69703
434 0 : rLocale.Country == "CO" ||
435 : //Philippines:
436 : // http://unicode.org/cldr/trac/ticket/1710
437 : // http://ubuntuliving.blogspot.com/2008/07/default-paper-size-in-evince.html
438 : // http://www.gov.ph/faqs/driverslicense.asp
439 0 : rLocale.Country == "PH" ||
440 : //Belize:
441 : // http://unicode.org/cldr/trac/ticket/2585
442 : // http://www.belize.gov.bz/ct.asp?xItem=1666&ctNode=486&mp=27
443 0 : rLocale.Country == "BZ" ||
444 : //Costa Rica:
445 : // http://unicode.org/cldr/trac/ticket/2585
446 : // http://sources.redhat.com/bugzilla/show_bug.cgi?id=11258
447 0 : rLocale.Country == "CR" ||
448 : //Guatemala:
449 : // http://unicode.org/cldr/trac/ticket/2585
450 : // http://sources.redhat.com/bugzilla/show_bug.cgi?id=10936
451 0 : rLocale.Country == "GT" ||
452 : //Nicaragua:
453 : // http://unicode.org/cldr/trac/ticket/2585
454 0 : rLocale.Country == "NI" ||
455 : //Panama:
456 : // http://unicode.org/cldr/trac/ticket/2585
457 : // http://www.minsa.gob.pa/minsa/tl_files/documents/baner_informativo/INSTRUMENTO%20DE%20INVESTIGACION%20DE%20RAAV%202009.pdf
458 70892 : rLocale.Country == "PA" ||
459 : //El Salvador:
460 : // http://unicode.org/cldr/trac/ticket/2585
461 : // http://www.tse.gob.sv
462 0 : rLocale.Country == "SV"
463 : )
464 : {
465 70892 : eType = PAPER_LETTER;
466 : }
467 :
468 70892 : return eType;
469 : }
470 :
471 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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