xref: /core/i18nutil/source/utility/paper.cxx (revision c3c620c8)
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 <officecfg/Setup.hxx>
22 #include <officecfg/System.hxx>
23 #include <sal/config.h>
24 #include <sal/macros.h>
25 #include <rtl/ustring.hxx>
26 #include <rtl/string.hxx>
27 
28 #include <i18nutil/paper.hxx>
29 
30 #include <cstdlib>
31 #include <unotools/configmgr.hxx>
32 #include <com/sun/star/lang/Locale.hpp>
33 
34 #ifdef UNX
35 #include <stdio.h>
36 #include <locale.h>
37 #if defined(LC_PAPER) && defined(_GNU_SOURCE)
38 #include <langinfo.h>
39 #endif
40 #endif
41 
42 struct PageDesc
43 {
44     long m_nWidth;
45     long m_nHeight;
46     const char *m_pPSName;
47     const char *m_pAltPSName;
48 };
49 
50 #define PT2MM100( v ) \
51     long(((v) * 35.27777778) + 0.5)
52 
53 #define IN2MM100( v ) \
54     (long(((v) * 2540) + 0.5))
55 
56 #define MM2MM100( v ) \
57     (long((v) * 100))
58 
59 //PostScript Printer Description File Format Specification
60 //http://partners.adobe.com/public/developer/en/ps/5003.PPD_Spec_v4.3.pdf
61 //https://web.archive.org/web/20040912070512/http://www.y-adagio.com/public/committees/docsii/doc_00-49/symp_ulaan/china_ppr.pdf (Kai)
62 //http://www.sls.psi.ch/controls/help/howto/Howto_Print_a_A0_Poster_at_WSLA_012_2.pdf (Dia)
63 
64 //!! The order of these entries must correspond to enum Paper in <i18nutil/paper.hxx>
65 
66 static const PageDesc aDinTab[] =
67 {
68     { MM2MM100( 841 ),   MM2MM100( 1189 ),   "A0",  nullptr },
69     { MM2MM100( 594 ),   MM2MM100( 841 ),    "A1",  nullptr },
70     { MM2MM100( 420 ),   MM2MM100( 594 ),    "A2",  nullptr },
71     { MM2MM100( 297 ),   MM2MM100( 420 ),    "A3",  nullptr },
72     { MM2MM100( 210 ),   MM2MM100( 297 ),    "A4",  nullptr },
73     { MM2MM100( 148 ),   MM2MM100( 210 ),    "A5",  nullptr },
74     { MM2MM100( 250 ),   MM2MM100( 353 ),    "ISOB4",  nullptr },
75     { MM2MM100( 176 ),   MM2MM100( 250 ),    "ISOB5",  nullptr },
76     { IN2MM100( 8.5 ),   IN2MM100( 11 ),     "Letter",  "Note" },
77     { IN2MM100( 8.5 ),   IN2MM100( 14 ),     "Legal",  nullptr },
78     { IN2MM100( 11 ),    IN2MM100( 17 ),     "Tabloid",  "11x17" },
79     { 0,                 0,                  nullptr, nullptr }, //User
80     { MM2MM100( 125 ),   MM2MM100( 176 ),    "ISOB6",  nullptr },
81     { MM2MM100( 229 ),   MM2MM100( 324 ),    "EnvC4",  "C4" },
82     { MM2MM100( 162 ),   MM2MM100( 229 ),    "EnvC5",  "C5" },
83     { MM2MM100( 114 ),   MM2MM100( 162 ),    "EnvC6",  "C6" },
84     { MM2MM100( 114 ),   MM2MM100( 229 ),    "EnvC65", nullptr },
85     { MM2MM100( 110 ),   MM2MM100( 220 ),    "EnvDL",  "DL" },
86     { MM2MM100( 180),    MM2MM100( 270 ),    nullptr,  nullptr }, //Dia
87     { MM2MM100( 210),    MM2MM100( 280 ),    nullptr,  nullptr }, //Screen 4:3
88     { IN2MM100( 17 ),    IN2MM100( 22 ),     "AnsiC",  "CSheet" },
89     { IN2MM100( 22 ),    IN2MM100( 34 ),     "AnsiD",  "DSheet" },
90     { IN2MM100( 34 ),    IN2MM100( 44 ),     "AnsiE",  "ESheet" },
91     { IN2MM100( 7.25 ),  IN2MM100( 10.5 ),   "Executive",  nullptr },
92     //"Folio" is a different size in the PPD documentation than 8.5x11
93     //This "FanFoldGermanLegal" is known in the Philippines as
94     //"Legal" paper or "Long Bond Paper".  The "Legal" name causing untold
95     //misery, given the differently sized US "Legal" paper
96     { IN2MM100( 8.5 ),   IN2MM100( 13 ),     "FanFoldGermanLegal",  nullptr },
97     { IN2MM100( 3.875 ), IN2MM100( 7.5 ),    "EnvMonarch", "Monarch" },
98     { IN2MM100( 3.625 ), IN2MM100( 6.5 ),    "EnvPersonal",  "Personal" },
99     { IN2MM100( 3.875 ), IN2MM100( 8.875 ),  "Env9",  nullptr },
100     { IN2MM100( 4.125 ), IN2MM100( 9.5 ),    "Env10",  "Comm10" },
101     { IN2MM100( 4.5 ),   IN2MM100( 10.375 ), "Env11",  nullptr },
102     { IN2MM100( 4.75 ),  IN2MM100( 11 ),     "Env12",  nullptr },
103     { MM2MM100( 184 ),   MM2MM100( 260 ),    nullptr,  nullptr }, //Kai16 / 16k
104     { MM2MM100( 130 ),   MM2MM100( 184 ),    nullptr,  nullptr }, //Kai32
105     { MM2MM100( 140 ),   MM2MM100( 203 ),    nullptr,  nullptr }, //BigKai32
106     { MM2MM100( 257 ),   MM2MM100( 364 ),    "B4",  nullptr }, //JIS
107     { MM2MM100( 182 ),   MM2MM100( 257 ),    "B5",  nullptr }, //JIS
108     { MM2MM100( 128 ),   MM2MM100( 182 ),    "B6",  nullptr }, //JIS
109     { IN2MM100( 17 ),    IN2MM100( 11 ),     "Ledger",  nullptr },
110     { IN2MM100( 5.5 ),   IN2MM100( 8.5 ),    "Statement",  nullptr },
111     { PT2MM100( 610 ),   PT2MM100( 780 ),    "Quarto",  nullptr },
112     { IN2MM100( 10 ),    IN2MM100( 14 ),     "10x14",  nullptr },
113     { IN2MM100( 5.5 ),   IN2MM100( 11.5 ),   "Env14",  nullptr },
114     { MM2MM100( 324 ),   MM2MM100( 458 ),    "EnvC3",  "C3" },
115     { MM2MM100( 110 ),   MM2MM100( 230 ),    "EnvItalian",  nullptr },
116     { IN2MM100( 14.875 ),IN2MM100( 11 ),     "FanFoldUS",  nullptr },
117     { IN2MM100( 8.5 ),   IN2MM100( 13 ),     "FanFoldGerman",  nullptr },
118     { MM2MM100( 100 ),   MM2MM100( 148 ),    "Postcard",  nullptr },
119     { IN2MM100( 9 ),     IN2MM100( 11 ),     "9x11",  nullptr },
120     { IN2MM100( 10 ),    IN2MM100( 11 ),     "10x11",  nullptr },
121     { IN2MM100( 15 ),    IN2MM100( 11 ),     "15x11",  nullptr },
122     { MM2MM100( 220 ),   MM2MM100( 220 ),    "EnvInvite",  nullptr },
123     { MM2MM100( 227 ),   MM2MM100( 356 ),    "SuperA",  nullptr },
124     { MM2MM100( 305 ),   MM2MM100( 487 ),    "SuperB",  nullptr },
125     { IN2MM100( 8.5 ),   IN2MM100( 12.69 ),  "LetterPlus",  nullptr },
126     { MM2MM100( 210 ),   MM2MM100( 330 ),    "A4Plus",  nullptr },
127     { MM2MM100( 200 ),   MM2MM100( 148 ),    "DoublePostcard",  nullptr },
128     { MM2MM100( 105 ),   MM2MM100( 148 ),    "A6",  nullptr },
129     { IN2MM100( 12 ),    IN2MM100( 11 ),     "12x11",  nullptr },
130     { MM2MM100( 74 ),    MM2MM100( 105 ),    "A7",  nullptr },
131     { MM2MM100( 52 ),    MM2MM100( 74 ),     "A8",  nullptr },
132     { MM2MM100( 37 ),    MM2MM100( 52 ),     "A9",  nullptr },
133     { MM2MM100( 26 ),    MM2MM100( 37 ),     "A10",  nullptr },
134     { MM2MM100( 1000 ),  MM2MM100( 1414 ),   "ISOB0",  nullptr },
135     { MM2MM100( 707 ),   MM2MM100( 1000 ),   "ISOB1",  nullptr },
136     { MM2MM100( 500 ),   MM2MM100( 707 ),    "ISOB2",  nullptr },
137     { MM2MM100( 353 ),   MM2MM100( 500 ),    "ISOB3",  nullptr },
138     { MM2MM100( 88 ),    MM2MM100( 125 ),    "ISOB7",  nullptr },
139     { MM2MM100( 62 ),    MM2MM100( 88 ),     "ISOB8",  nullptr },
140     { MM2MM100( 44 ),    MM2MM100( 62 ),     "ISOB9",  nullptr },
141     { MM2MM100( 31 ),    MM2MM100( 44 ),     "ISOB10", nullptr },
142     { MM2MM100( 458 ),   MM2MM100( 648 ),    "EnvC2",  "C2" },
143     { MM2MM100( 81 ),    MM2MM100( 114 ),    "EnvC7",  "C7" },
144     { MM2MM100( 57 ),    MM2MM100( 81 ),     "EnvC8",  "C8" },
145     { IN2MM100( 9 ),     IN2MM100( 12 ),     "ARCHA",  nullptr },
146     { IN2MM100( 12 ),    IN2MM100( 18 ),     "ARCHB",  nullptr },
147     { IN2MM100( 18 ),    IN2MM100( 24 ),     "ARCHC",  nullptr },
148     { IN2MM100( 24 ),    IN2MM100( 36 ),     "ARCHD",  nullptr },
149     { IN2MM100( 36 ),    IN2MM100( 48 ),     "ARCHE",  nullptr },
150     { MM2MM100( 157.5),  MM2MM100( 280 ),    nullptr,  nullptr }, //Screen 16:9
151     { MM2MM100( 175 ),   MM2MM100( 280 ),    nullptr,  nullptr }, //Screen 16:10
152     { MM2MM100( 195 ),   MM2MM100( 270 ),    nullptr,  nullptr }, // 16k
153     { MM2MM100( 197 ),   MM2MM100( 273 ),    nullptr,  nullptr }  // 16k
154 
155 };
156 
157 static const size_t nTabSize = SAL_N_ELEMENTS(aDinTab);
158 
159 #define MAXSLOPPY 21
160 
161 void PaperInfo::doSloppyFit()
162 {
163     if (m_eType != PAPER_USER)
164         return;
165 
166     for ( size_t i = 0; i < nTabSize; ++i )
167     {
168         if (i == PAPER_USER) continue;
169 
170         long lDiffW = labs(aDinTab[i].m_nWidth - m_nPaperWidth);
171         long lDiffH = labs(aDinTab[i].m_nHeight - m_nPaperHeight);
172         long lFlipDiffW = labs(aDinTab[i].m_nHeight - m_nPaperWidth);
173         long lFlipDiffH = labs(aDinTab[i].m_nWidth - m_nPaperHeight);
174 
175         if ( (lDiffW < MAXSLOPPY && lDiffH < MAXSLOPPY) ||
176             (lFlipDiffW < MAXSLOPPY && lFlipDiffH < MAXSLOPPY) )
177         {
178             m_nPaperWidth = aDinTab[i].m_nWidth;
179             m_nPaperHeight = aDinTab[i].m_nHeight;
180             m_eType = static_cast<Paper>(i);
181             return;
182         }
183     }
184 }
185 
186 bool PaperInfo::sloppyEqual(const PaperInfo &rOther) const
187 {
188     return
189     (
190       (labs(m_nPaperWidth - rOther.m_nPaperWidth) < MAXSLOPPY) &&
191       (labs(m_nPaperHeight - rOther.m_nPaperHeight) < MAXSLOPPY)
192     );
193 }
194 
195 long PaperInfo::sloppyFitPageDimension(long nDimension)
196 {
197     for ( size_t i = 0; i < nTabSize; ++i )
198     {
199         if (i == PAPER_USER) continue;
200         long lDiff;
201 
202         lDiff = labs(aDinTab[i].m_nWidth - nDimension);
203         if ( lDiff < MAXSLOPPY )
204             return aDinTab[i].m_nWidth;
205 
206         lDiff = labs(aDinTab[i].m_nHeight - nDimension);
207         if ( lDiff < MAXSLOPPY )
208             return aDinTab[i].m_nHeight;
209     }
210     return nDimension;
211 }
212 
213 PaperInfo PaperInfo::getSystemDefaultPaper()
214 {
215     if (utl::ConfigManager::IsFuzzing())
216         return PaperInfo(PAPER_A4);
217 
218     OUString aLocaleStr = officecfg::Setup::L10N::ooSetupSystemLocale::get();
219 
220 #ifdef UNX
221     // if set to "use system", get papersize from system
222     if (aLocaleStr.isEmpty())
223     {
224         static bool bInitialized = false;
225         static PaperInfo aInstance(PAPER_A4);
226 
227         if (bInitialized)
228             return aInstance;
229 
230 #ifndef MACOSX
231         // try libpaper
232         // #i78617# workaround missing paperconf command
233         FILE* pPipe = popen( "paperconf 2>/dev/null", "r" );
234         if( pPipe )
235         {
236             Paper ePaper = PAPER_USER;
237 
238             char aBuffer[ 1024 ];
239             aBuffer[0] = 0;
240             char *pBuffer = fgets( aBuffer, sizeof(aBuffer), pPipe );
241             bool bOk = pclose(pPipe) == 0;
242 
243             if (bOk && pBuffer && *pBuffer != 0)
244             {
245                 OString aPaper(pBuffer);
246                 aPaper = aPaper.trim();
247                 static const struct { const char *pName; Paper ePaper; } aCustoms [] =
248                 {
249                     { "B0",   PAPER_B0_ISO },
250                     { "B1",   PAPER_B1_ISO },
251                     { "B2",   PAPER_B2_ISO },
252                     { "B3",   PAPER_B3_ISO },
253                     { "B4",   PAPER_B4_ISO },
254                     { "B5",   PAPER_B5_ISO },
255                     { "B6",   PAPER_B6_ISO },
256                     { "B7",   PAPER_B7_ISO },
257                     { "B8",   PAPER_B8_ISO },
258                     { "B9",   PAPER_B9_ISO },
259                     { "B10",  PAPER_B10_ISO },
260                     { "folio", PAPER_FANFOLD_LEGAL_DE },
261                     { "flsa",  PAPER_FANFOLD_LEGAL_DE },
262                     { "flse",  PAPER_FANFOLD_LEGAL_DE }
263                 };
264 
265                 bool bHalve = false;
266 
267                 size_t const nExtraTabSize = SAL_N_ELEMENTS(aCustoms);
268                 for (size_t i = 0; i < nExtraTabSize; ++i)
269                 {
270                     if (rtl_str_compareIgnoreAsciiCase(aCustoms[i].pName, aPaper.getStr()) == 0)
271                     {
272                         ePaper = aCustoms[i].ePaper;
273                         break;
274                     }
275                 }
276 
277                 if (ePaper == PAPER_USER)
278                 {
279                     bHalve = aPaper.startsWith("half", &aPaper);
280                     ePaper = PaperInfo::fromPSName(aPaper);
281                 }
282 
283                 if (ePaper != PAPER_USER)
284                 {
285                     aInstance = PaperInfo(ePaper);
286                     if (bHalve)
287                         aInstance = PaperInfo(aInstance.getHeight()/2, aInstance.getWidth());
288                     bInitialized = true;
289                     return aInstance;
290                 }
291             }
292         }
293 #endif
294 
295 // _NL_PAPER_WIDTH / HEIGHT not available with android unified headers
296 #if defined(LC_PAPER) && defined(_GNU_SOURCE) && !defined(ANDROID)
297         // try LC_PAPER
298         locale_t loc = newlocale(LC_PAPER_MASK, "", static_cast<locale_t>(0));
299         if (loc != static_cast<locale_t>(0))
300         {
301             union paperword { char *string; int word; };
302             paperword w, h;
303             w.string = nl_langinfo_l(_NL_PAPER_WIDTH, loc);
304             h.string = nl_langinfo_l(_NL_PAPER_HEIGHT, loc);
305 
306             freelocale(loc);
307 
308             //glibc stores sizes as integer mm units
309             w.word *= 100;
310             h.word *= 100;
311 
312             for ( size_t i = 0; i < nTabSize; ++i )
313             {
314                 if (i == PAPER_USER) continue;
315 
316                 //glibc stores sizes as integer mm units, and so is inaccurate.
317                 //To find a standard paper size we calculate the standard paper
318                 //sizes into equally inaccurate mm and compare
319                 long width = (aDinTab[i].m_nWidth + 50) / 100;
320                 long height = (aDinTab[i].m_nHeight + 50) / 100;
321 
322                 if (width == w.word/100 && height == h.word/100)
323                 {
324                     w.word = aDinTab[i].m_nWidth;
325                     h.word = aDinTab[i].m_nHeight;
326                     break;
327                 }
328             }
329 
330             aInstance = PaperInfo(w.word, h.word);
331             bInitialized = true;
332             return aInstance;
333         }
334 #endif
335     }
336 #endif
337 
338     // if set to "use system", try to get locale from system
339     if (aLocaleStr.isEmpty())
340         aLocaleStr = officecfg::System::L10N::Locale::get();
341 
342     if (aLocaleStr.isEmpty())
343         aLocaleStr = OUString::intern(RTL_CONSTASCII_USTRINGPARAM("en-US"));
344 
345     // convert locale string to locale struct
346     css::lang::Locale aSysLocale;
347     sal_Int32 nDashPos = aLocaleStr.indexOf( '-' );
348     if( nDashPos < 0 ) nDashPos = aLocaleStr.getLength();
349     aSysLocale.Language = aLocaleStr.copy( 0, nDashPos );
350     if( nDashPos + 1 < aLocaleStr.getLength() )
351         aSysLocale.Country = aLocaleStr.copy( nDashPos + 1 );
352 
353     return PaperInfo::getDefaultPaperForLocale(aSysLocale);
354 }
355 
356 PaperInfo::PaperInfo(Paper eType) : m_eType(eType)
357 {
358     static_assert( SAL_N_ELEMENTS(aDinTab) == NUM_PAPER_ENTRIES,
359             "mismatch between array entries and enum values" );
360 
361     m_nPaperWidth = aDinTab[m_eType].m_nWidth;
362     m_nPaperHeight = aDinTab[m_eType].m_nHeight;
363 }
364 
365 PaperInfo::PaperInfo(long nPaperWidth, long nPaperHeight)
366     : m_eType(PAPER_USER),
367       m_nPaperWidth(nPaperWidth),
368       m_nPaperHeight(nPaperHeight)
369 {
370     for ( size_t i = 0; i < nTabSize; ++i )
371     {
372         if (
373              (nPaperWidth == aDinTab[i].m_nWidth) &&
374              (nPaperHeight == aDinTab[i].m_nHeight)
375            )
376         {
377             m_eType = static_cast<Paper>(i);
378             break;
379         }
380     }
381 }
382 
383 OString PaperInfo::toPSName(Paper ePaper)
384 {
385     return static_cast<size_t>(ePaper) < nTabSize ?
386         OString(aDinTab[ePaper].m_pPSName) : OString();
387 }
388 
389 Paper PaperInfo::fromPSName(const OString &rName)
390 {
391     if (rName.isEmpty())
392         return PAPER_USER;
393 
394     for ( size_t i = 0; i < nTabSize; ++i )
395     {
396         if (aDinTab[i].m_pPSName &&
397           !rtl_str_compareIgnoreAsciiCase(aDinTab[i].m_pPSName, rName.getStr()))
398         {
399             return static_cast<Paper>(i);
400         }
401         else if (aDinTab[i].m_pAltPSName &&
402           !rtl_str_compareIgnoreAsciiCase(aDinTab[i].m_pAltPSName, rName.getStr()))
403         {
404             return static_cast<Paper>(i);
405         }
406     }
407 
408     return PAPER_USER;
409 }
410 
411 //http://wiki.openoffice.org/wiki/DefaultPaperSize
412 //http://www.unicode.org/cldr/data/charts/supplemental/territory_language_information.html
413 //http://sourceware.org/git/?p=glibc.git;a=tree;f=localedata/locales
414 //http://en.wikipedia.org/wiki/Paper_size
415 //http://msdn.microsoft.com/en-us/library/cc195164.aspx
416 PaperInfo PaperInfo::getDefaultPaperForLocale( const css::lang::Locale & rLocale )
417 {
418     Paper eType = PAPER_A4;
419 
420     if (
421         //United States, Letter
422         rLocale.Country == "US" ||
423         //Puerto Rico:
424         //    http://unicode.org/cldr/trac/ticket/1710
425         //    http://sources.redhat.com/ml/libc-hacker/2001-07/msg00046.html
426         rLocale.Country == "PR" ||
427         //Canada:
428         //    http://sources.redhat.com/ml/libc-hacker/2001-07/msg00053.html
429         rLocale.Country == "CA" ||
430         //Venuzuela:
431         //    http://unicode.org/cldr/trac/ticket/1710
432         //    https://www.redhat.com/archives/fedora-devel-list/2008-August/msg00019.html
433         rLocale.Country == "VE" ||
434         //Chile:
435         //    http://unicode.org/cldr/trac/ticket/1710
436         //    https://www.redhat.com/archives/fedora-devel-list/2008-August/msg00240.html
437         rLocale.Country == "CL" ||
438         //Mexico:
439         //    http://unicode.org/cldr/trac/ticket/1710
440         //    http://qa.openoffice.org/issues/show_bug.cgi?id=49739
441         rLocale.Country == "MX" ||
442         //Colombia:
443         //    http://unicode.org/cldr/trac/ticket/1710
444         //    http://qa.openoffice.org/issues/show_bug.cgi?id=69703
445         rLocale.Country == "CO" ||
446         //Philippines:
447         //    http://unicode.org/cldr/trac/ticket/1710
448         //    http://ubuntuliving.blogspot.com/2008/07/default-paper-size-in-evince.html
449         //    http://www.gov.ph/faqs/driverslicense.asp
450         rLocale.Country == "PH" ||
451         //Belize:
452         //    http://unicode.org/cldr/trac/ticket/2585
453         //    http://www.belize.gov.bz/ct.asp?xItem=1666&ctNode=486&mp=27
454         rLocale.Country == "BZ" ||
455         //Costa Rica:
456         //    http://unicode.org/cldr/trac/ticket/2585
457         //    http://sources.redhat.com/bugzilla/show_bug.cgi?id=11258
458         rLocale.Country == "CR" ||
459         //Guatemala:
460         //    http://unicode.org/cldr/trac/ticket/2585
461         //    http://sources.redhat.com/bugzilla/show_bug.cgi?id=10936
462         rLocale.Country == "GT" ||
463         //Nicaragua:
464         //    http://unicode.org/cldr/trac/ticket/2585
465         rLocale.Country == "NI" ||
466         //Panama:
467         //    http://unicode.org/cldr/trac/ticket/2585
468         //    http://www.minsa.gob.pa/minsa/tl_files/documents/baner_informativo/INSTRUMENTO%20DE%20INVESTIGACION%20DE%20RAAV%202009.pdf
469         rLocale.Country == "PA" ||
470         //El Salvador:
471         //    http://unicode.org/cldr/trac/ticket/2585
472         //    http://www.tse.gob.sv
473         rLocale.Country == "SV"
474        )
475     {
476         eType = PAPER_LETTER;
477     }
478 
479     return eType;
480 }
481 
482 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
483