1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <tools/stream.hxx>
#include <tools/vcompat.hxx>
#include <tools/gen.hxx>
#include <unotools/fontcfg.hxx>
#include <unotools/fontdefs.hxx>
#include <vcl/font.hxx>
#include <impfont.hxx>
#include <fontattributes.hxx>
#include <sft.hxx>
#include <algorithm>
#include <rtl/instance.hxx>
using namespace vcl;
namespace
{
struct theGlobalDefault :
public rtl::Static< Font::ImplType, theGlobalDefault > {};
}
Font::Font() : mpImplFont(theGlobalDefault::get())
{
}
Font::Font( const vcl::Font& rFont ) : mpImplFont( rFont.mpImplFont )
{
}
Font::Font( vcl::Font&& rFont ) : mpImplFont( std::move(rFont.mpImplFont) )
{
}
Font::Font( const OUString& rFamilyName, const Size& rSize ) : mpImplFont()
{
mpImplFont->SetFamilyName( rFamilyName );
mpImplFont->SetFontSize( rSize );
}
Font::Font( const OUString& rFamilyName, const OUString& rStyleName, const Size& rSize ) : mpImplFont()
{
mpImplFont->SetFamilyName( rFamilyName );
mpImplFont->SetStyleName( rStyleName );
mpImplFont->SetFontSize( rSize );
}
Font::Font( FontFamily eFamily, const Size& rSize ) : mpImplFont()
{
mpImplFont->SetFamilyType( eFamily );
mpImplFont->SetFontSize( rSize );
}
Font::~Font()
{
}
void Font::SetColor( const Color& rColor )
{
if (const_cast<const ImplType&>(mpImplFont)->maColor != rColor)
{
mpImplFont->maColor = rColor;
}
}
void Font::SetFillColor( const Color& rColor )
{
mpImplFont->maFillColor = rColor;
if ( rColor.GetTransparency() )
mpImplFont->mbTransparent = true;
}
void Font::SetTransparent( bool bTransparent )
{
if (const_cast<const ImplType&>(mpImplFont)->mbTransparent != bTransparent)
mpImplFont->mbTransparent = bTransparent;
}
void Font::SetAlignment( FontAlign eAlign )
{
if (const_cast<const ImplType&>(mpImplFont)->meAlign != eAlign)
mpImplFont->SetAlignment(eAlign);
}
void Font::SetFamilyName( const OUString& rFamilyName )
{
mpImplFont->SetFamilyName( rFamilyName );
}
void Font::SetStyleName( const OUString& rStyleName )
{
mpImplFont->maStyleName = rStyleName;
}
void Font::SetFontSize( const Size& rSize )
{
if (const_cast<const ImplType&>(mpImplFont)->GetFontSize() != rSize)
mpImplFont->SetFontSize( rSize );
}
void Font::SetFamily( FontFamily eFamily )
{
if (const_cast<const ImplType&>(mpImplFont)->GetFamilyTypeNoAsk() != eFamily)
mpImplFont->SetFamilyType( eFamily );
}
void Font::SetCharSet( rtl_TextEncoding eCharSet )
{
if (const_cast<const ImplType&>(mpImplFont)->GetCharSet() != eCharSet)
{
mpImplFont->SetCharSet( eCharSet );
if ( eCharSet == RTL_TEXTENCODING_SYMBOL )
mpImplFont->SetSymbolFlag( true );
else
mpImplFont->SetSymbolFlag( false );
}
}
bool Font::IsSymbolFont() const
{
return mpImplFont->IsSymbolFont();
}
void Font::SetSymbolFlag( bool bSymbol )
{
mpImplFont->SetSymbolFlag( bSymbol );
if ( IsSymbolFont() )
{
mpImplFont->SetCharSet( RTL_TEXTENCODING_SYMBOL );
}
else
{
if ( mpImplFont->GetCharSet() == RTL_TEXTENCODING_SYMBOL )
mpImplFont->SetCharSet( RTL_TEXTENCODING_DONTKNOW );
}
}
void Font::SetLanguageTag( const LanguageTag& rLanguageTag )
{
if (const_cast<const ImplType&>(mpImplFont)->maLanguageTag != rLanguageTag)
mpImplFont->maLanguageTag = rLanguageTag;
}
void Font::SetCJKContextLanguageTag( const LanguageTag& rLanguageTag )
{
if (const_cast<const ImplType&>(mpImplFont)->maCJKLanguageTag != rLanguageTag)
mpImplFont->maCJKLanguageTag = rLanguageTag;
}
void Font::SetLanguage( LanguageType eLanguage )
{
if (const_cast<const ImplType&>(mpImplFont)->maLanguageTag.getLanguageType(false) != eLanguage)
mpImplFont->maLanguageTag.reset( eLanguage);
}
void Font::SetCJKContextLanguage( LanguageType eLanguage )
{
if (const_cast<const ImplType&>(mpImplFont)->maCJKLanguageTag.getLanguageType(false) != eLanguage)
mpImplFont->maCJKLanguageTag.reset( eLanguage);
}
void Font::SetPitch( FontPitch ePitch )
{
if (const_cast<const ImplType&>(mpImplFont)->GetPitchNoAsk() != ePitch)
mpImplFont->SetPitch( ePitch );
}
void Font::SetOrientation( short nOrientation )
{
if (const_cast<const ImplType&>(mpImplFont)->mnOrientation != nOrientation)
mpImplFont->mnOrientation = nOrientation;
}
void Font::SetVertical( bool bVertical )
{
if (const_cast<const ImplType&>(mpImplFont)->mbVertical != bVertical)
mpImplFont->mbVertical = bVertical;
}
void Font::SetKerning( FontKerning eKerning )
{
if (const_cast<const ImplType&>(mpImplFont)->meKerning != eKerning)
mpImplFont->meKerning = eKerning;
}
bool Font::IsKerning() const
{
return mpImplFont->meKerning != FontKerning::NONE;
}
void Font::SetWeight( FontWeight eWeight )
{
if (const_cast<const ImplType&>(mpImplFont)->GetWeightNoAsk() != eWeight)
mpImplFont->SetWeight( eWeight );
}
void Font::SetWidthType( FontWidth eWidth )
{
if (const_cast<const ImplType&>(mpImplFont)->GetWidthTypeNoAsk() != eWidth)
mpImplFont->SetWidthType( eWidth );
}
void Font::SetItalic( FontItalic eItalic )
{
if (const_cast<const ImplType&>(mpImplFont)->GetItalicNoAsk() != eItalic)
mpImplFont->SetItalic( eItalic );
}
void Font::SetOutline( bool bOutline )
{
if (const_cast<const ImplType&>(mpImplFont)->mbOutline != bOutline)
mpImplFont->mbOutline = bOutline;
}
void Font::SetShadow( bool bShadow )
{
if (const_cast<const ImplType&>(mpImplFont)->mbShadow != bShadow)
mpImplFont->mbShadow = bShadow;
}
void Font::SetUnderline( FontLineStyle eUnderline )
{
if (const_cast<const ImplType&>(mpImplFont)->meUnderline != eUnderline)
mpImplFont->meUnderline = eUnderline;
}
void Font::SetOverline( FontLineStyle eOverline )
{
if (const_cast<const ImplType&>(mpImplFont)->meOverline != eOverline)
mpImplFont->meOverline = eOverline;
}
void Font::SetStrikeout( FontStrikeout eStrikeout )
{
if (const_cast<const ImplType&>(mpImplFont)->meStrikeout != eStrikeout)
mpImplFont->meStrikeout = eStrikeout;
}
void Font::SetRelief( FontRelief eRelief )
{
if (const_cast<const ImplType&>(mpImplFont)->meRelief != eRelief)
mpImplFont->meRelief = eRelief;
}
void Font::SetEmphasisMark( FontEmphasisMark eEmphasisMark )
{
if (const_cast<const ImplType&>(mpImplFont)->meEmphasisMark != eEmphasisMark )
mpImplFont->meEmphasisMark = eEmphasisMark;
}
void Font::SetWordLineMode( bool bWordLine )
{
if (const_cast<const ImplType&>(mpImplFont)->mbWordLine != bWordLine)
mpImplFont->mbWordLine = bWordLine;
}
Font& Font::operator=( const vcl::Font& rFont )
{
mpImplFont = rFont.mpImplFont;
return *this;
}
Font& Font::operator=( vcl::Font&& rFont )
{
mpImplFont = std::move(rFont.mpImplFont);
return *this;
}
bool Font::operator==( const vcl::Font& rFont ) const
{
return mpImplFont == rFont.mpImplFont;
}
void Font::Merge( const vcl::Font& rFont )
{
if ( !rFont.GetFamilyName().isEmpty() )
{
SetFamilyName( rFont.GetFamilyName() );
SetStyleName( rFont.GetStyleName() );
SetCharSet( GetCharSet() );
SetLanguageTag( rFont.GetLanguageTag() );
SetCJKContextLanguageTag( rFont.GetCJKContextLanguageTag() );
// don't use access methods here, might lead to AskConfig(), if DONTKNOW
SetFamily( rFont.mpImplFont->GetFamilyTypeNoAsk() );
SetPitch( rFont.mpImplFont->GetPitchNoAsk() );
}
// don't use access methods here, might lead to AskConfig(), if DONTKNOW
if ( rFont.mpImplFont->GetWeightNoAsk() != WEIGHT_DONTKNOW )
SetWeight( rFont.GetWeight() );
if ( rFont.mpImplFont->GetItalicNoAsk() != ITALIC_DONTKNOW )
SetItalic( rFont.GetItalic() );
if ( rFont.mpImplFont->GetWidthTypeNoAsk() != WIDTH_DONTKNOW )
SetWidthType( rFont.GetWidthType() );
if ( rFont.GetFontSize().Height() )
SetFontSize( rFont.GetFontSize() );
if ( rFont.GetUnderline() != LINESTYLE_DONTKNOW )
{
SetUnderline( rFont.GetUnderline() );
SetWordLineMode( rFont.IsWordLineMode() );
}
if ( rFont.GetOverline() != LINESTYLE_DONTKNOW )
{
SetOverline( rFont.GetOverline() );
SetWordLineMode( rFont.IsWordLineMode() );
}
if ( rFont.GetStrikeout() != STRIKEOUT_DONTKNOW )
{
SetStrikeout( rFont.GetStrikeout() );
SetWordLineMode( rFont.IsWordLineMode() );
}
// Defaults?
SetOrientation( rFont.GetOrientation() );
SetVertical( rFont.IsVertical() );
SetEmphasisMark( rFont.GetEmphasisMark() );
SetKerning( rFont.IsKerning() ? FontKerning::FontSpecific : FontKerning::NONE );
SetOutline( rFont.IsOutline() );
SetShadow( rFont.IsShadow() );
SetRelief( rFont.GetRelief() );
}
void Font::GetFontAttributes( FontAttributes& rAttrs ) const
{
rAttrs.SetFamilyName( mpImplFont->GetFamilyName() );
rAttrs.SetStyleName( mpImplFont->maStyleName );
rAttrs.SetFamilyType( mpImplFont->GetFamilyTypeNoAsk() );
rAttrs.SetPitch( mpImplFont->GetPitchNoAsk() );
rAttrs.SetItalic( mpImplFont->GetItalicNoAsk() );
rAttrs.SetWeight( mpImplFont->GetWeightNoAsk() );
rAttrs.SetWidthType( WIDTH_DONTKNOW );
rAttrs.SetSymbolFlag( mpImplFont->GetCharSet() == RTL_TEXTENCODING_SYMBOL );
}
SvStream& ReadImplFont( SvStream& rIStm, ImplFont& rImplFont )
{
VersionCompat aCompat( rIStm, StreamMode::READ );
sal_uInt16 nTmp16(0);
bool bTmp(false);
sal_uInt8 nTmp8(0);
rImplFont.SetFamilyName( rIStm.ReadUniOrByteString(rIStm.GetStreamCharSet()) );
rImplFont.maStyleName = rIStm.ReadUniOrByteString(rIStm.GetStreamCharSet());
ReadPair( rIStm, rImplFont.maAverageFontSize );
rIStm.ReadUInt16( nTmp16 ); rImplFont.SetCharSet( static_cast<rtl_TextEncoding>(nTmp16) );
rIStm.ReadUInt16( nTmp16 ); rImplFont.SetFamilyType( static_cast<FontFamily>(nTmp16) );
rIStm.ReadUInt16( nTmp16 ); rImplFont.SetPitch( static_cast<FontPitch>(nTmp16) );
rIStm.ReadUInt16( nTmp16 ); rImplFont.SetWeight( static_cast<FontWeight>(nTmp16) );
rIStm.ReadUInt16( nTmp16 ); rImplFont.meUnderline = static_cast<FontLineStyle>(nTmp16);
rIStm.ReadUInt16( nTmp16 ); rImplFont.meStrikeout = static_cast<FontStrikeout>(nTmp16);
rIStm.ReadUInt16( nTmp16 ); rImplFont.SetItalic( static_cast<FontItalic>(nTmp16) );
rIStm.ReadUInt16( nTmp16 ); rImplFont.maLanguageTag.reset( LanguageType(nTmp16) );
rIStm.ReadUInt16( nTmp16 ); rImplFont.meWidthType = static_cast<FontWidth>(nTmp16);
rIStm.ReadInt16( rImplFont.mnOrientation );
rIStm.ReadCharAsBool( bTmp ); rImplFont.mbWordLine = bTmp;
rIStm.ReadCharAsBool( bTmp ); rImplFont.mbOutline = bTmp;
rIStm.ReadCharAsBool( bTmp ); rImplFont.mbShadow = bTmp;
rIStm.ReadUChar( nTmp8 ); rImplFont.meKerning = static_cast<FontKerning>(nTmp8);
if( aCompat.GetVersion() >= 2 )
{
rIStm.ReadUChar( nTmp8 ); rImplFont.meRelief = static_cast<FontRelief>(nTmp8);
rIStm.ReadUInt16( nTmp16 ); rImplFont.maCJKLanguageTag.reset( LanguageType(nTmp16) );
rIStm.ReadCharAsBool( bTmp ); rImplFont.mbVertical = bTmp;
rIStm.ReadUInt16( nTmp16 ); rImplFont.meEmphasisMark = static_cast<FontEmphasisMark>(nTmp16);
}
if( aCompat.GetVersion() >= 3 )
{
rIStm.ReadUInt16( nTmp16 ); rImplFont.meOverline = static_cast<FontLineStyle>(nTmp16);
}
// Relief
// CJKContextLanguage
return rIStm;
}
SvStream& WriteImplFont( SvStream& rOStm, const ImplFont& rImplFont )
{
VersionCompat aCompat( rOStm, StreamMode::WRITE, 3 );
rOStm.WriteUniOrByteString( rImplFont.GetFamilyName(), rOStm.GetStreamCharSet() );
rOStm.WriteUniOrByteString( rImplFont.GetStyleName(), rOStm.GetStreamCharSet() );
WritePair( rOStm, rImplFont.maAverageFontSize );
rOStm.WriteUInt16( GetStoreCharSet( rImplFont.GetCharSet() ) );
rOStm.WriteUInt16( rImplFont.GetFamilyTypeNoAsk() );
rOStm.WriteUInt16( rImplFont.GetPitchNoAsk() );
rOStm.WriteUInt16( rImplFont.GetWeightNoAsk() );
rOStm.WriteUInt16( rImplFont.meUnderline );
rOStm.WriteUInt16( rImplFont.meStrikeout );
rOStm.WriteUInt16( rImplFont.GetItalicNoAsk() );
rOStm.WriteUInt16( static_cast<sal_uInt16>(rImplFont.maLanguageTag.getLanguageType( false)) );
rOStm.WriteUInt16( rImplFont.GetWidthTypeNoAsk() );
rOStm.WriteInt16( rImplFont.mnOrientation );
rOStm.WriteBool( rImplFont.mbWordLine );
rOStm.WriteBool( rImplFont.mbOutline );
rOStm.WriteBool( rImplFont.mbShadow );
rOStm.WriteUChar( static_cast<sal_uInt8>(rImplFont.meKerning) );
// new in version 2
rOStm.WriteUChar( static_cast<sal_uChar>(rImplFont.meRelief) );
rOStm.WriteUInt16( static_cast<sal_uInt16>(rImplFont.maCJKLanguageTag.getLanguageType( false)) );
rOStm.WriteBool( rImplFont.mbVertical );
rOStm.WriteUInt16( static_cast<sal_uInt16>(rImplFont.meEmphasisMark) );
// new in version 3
rOStm.WriteUInt16( rImplFont.meOverline );
return rOStm;
}
SvStream& ReadFont( SvStream& rIStm, vcl::Font& rFont )
{
return ReadImplFont( rIStm, *rFont.mpImplFont );
}
SvStream& WriteFont( SvStream& rOStm, const vcl::Font& rFont )
{
return WriteImplFont( rOStm, *rFont.mpImplFont );
}
namespace
{
bool identifyTrueTypeFont( const void* i_pBuffer, sal_uInt32 i_nSize, Font& o_rResult )
{
bool bResult = false;
TrueTypeFont* pTTF = nullptr;
if( OpenTTFontBuffer( i_pBuffer, i_nSize, 0, &pTTF ) == SFErrCodes::Ok )
{
TTGlobalFontInfo aInfo;
GetTTGlobalFontInfo( pTTF, &aInfo );
// most importantly: the family name
if( aInfo.ufamily )
o_rResult.SetFamilyName( aInfo.ufamily );
else if( aInfo.family )
o_rResult.SetFamilyName( OStringToOUString( aInfo.family, RTL_TEXTENCODING_ASCII_US ) );
// set weight
if( aInfo.weight )
{
if( aInfo.weight < FW_EXTRALIGHT )
o_rResult.SetWeight( WEIGHT_THIN );
else if( aInfo.weight < FW_LIGHT )
o_rResult.SetWeight( WEIGHT_ULTRALIGHT );
else if( aInfo.weight < FW_NORMAL )
o_rResult.SetWeight( WEIGHT_LIGHT );
else if( aInfo.weight < FW_MEDIUM )
o_rResult.SetWeight( WEIGHT_NORMAL );
else if( aInfo.weight < FW_SEMIBOLD )
o_rResult.SetWeight( WEIGHT_MEDIUM );
else if( aInfo.weight < FW_BOLD )
o_rResult.SetWeight( WEIGHT_SEMIBOLD );
else if( aInfo.weight < FW_EXTRABOLD )
o_rResult.SetWeight( WEIGHT_BOLD );
else if( aInfo.weight < FW_BLACK )
o_rResult.SetWeight( WEIGHT_ULTRABOLD );
else
o_rResult.SetWeight( WEIGHT_BLACK );
}
else
o_rResult.SetWeight( (aInfo.macStyle & 1) ? WEIGHT_BOLD : WEIGHT_NORMAL );
// set width
if( aInfo.width )
{
if( aInfo.width == FWIDTH_ULTRA_CONDENSED )
o_rResult.SetAverageFontWidth( WIDTH_ULTRA_CONDENSED );
else if( aInfo.width == FWIDTH_EXTRA_CONDENSED )
o_rResult.SetAverageFontWidth( WIDTH_EXTRA_CONDENSED );
else if( aInfo.width == FWIDTH_CONDENSED )
o_rResult.SetAverageFontWidth( WIDTH_CONDENSED );
else if( aInfo.width == FWIDTH_SEMI_CONDENSED )
o_rResult.SetAverageFontWidth( WIDTH_SEMI_CONDENSED );
else if( aInfo.width == FWIDTH_NORMAL )
o_rResult.SetAverageFontWidth( WIDTH_NORMAL );
else if( aInfo.width == FWIDTH_SEMI_EXPANDED )
o_rResult.SetAverageFontWidth( WIDTH_SEMI_EXPANDED );
else if( aInfo.width == FWIDTH_EXPANDED )
o_rResult.SetAverageFontWidth( WIDTH_EXPANDED );
else if( aInfo.width == FWIDTH_EXTRA_EXPANDED )
o_rResult.SetAverageFontWidth( WIDTH_EXTRA_EXPANDED );
else if( aInfo.width >= FWIDTH_ULTRA_EXPANDED )
o_rResult.SetAverageFontWidth( WIDTH_ULTRA_EXPANDED );
}
// set italic
o_rResult.SetItalic( (aInfo.italicAngle != 0) ? ITALIC_NORMAL : ITALIC_NONE );
// set pitch
o_rResult.SetPitch( (aInfo.pitch == 0) ? PITCH_VARIABLE : PITCH_FIXED );
// set style name
if( aInfo.usubfamily )
o_rResult.SetStyleName( OUString( aInfo.usubfamily ) );
else if( aInfo.subfamily )
o_rResult.SetStyleName( OUString::createFromAscii( aInfo.subfamily ) );
// cleanup
CloseTTFont( pTTF );
// success
bResult = true;
}
return bResult;
}
static struct WeightSearchEntry
{
const char* string;
int string_len;
FontWeight weight;
bool operator<( const WeightSearchEntry& rRight ) const
{
return rtl_str_compareIgnoreAsciiCase_WithLength( string, string_len, rRight.string, rRight.string_len ) < 0;
}
}
const weight_table[] =
{
{ "black", 5, WEIGHT_BLACK },
{ "bold", 4, WEIGHT_BOLD },
{ "book", 4, WEIGHT_LIGHT },
{ "demi", 4, WEIGHT_SEMIBOLD },
{ "heavy", 5, WEIGHT_BLACK },
{ "light", 5, WEIGHT_LIGHT },
{ "medium", 6, WEIGHT_MEDIUM },
{ "regular", 7, WEIGHT_NORMAL },
{ "super", 5, WEIGHT_ULTRABOLD },
{ "thin", 4, WEIGHT_THIN }
};
bool identifyType1Font( const char* i_pBuffer, sal_uInt32 i_nSize, Font& o_rResult )
{
// might be a type1, find eexec
const char* pStream = i_pBuffer;
const char* const pExec = "eexec";
const char* pExecPos = std::search( pStream, pStream+i_nSize, pExec, pExec+5 );
if( pExecPos != pStream+i_nSize)
{
// find /FamilyName entry
static const char* const pFam = "/FamilyName";
const char* pFamPos = std::search( pStream, pExecPos, pFam, pFam+11 );
if( pFamPos != pExecPos )
{
// extract the string value behind /FamilyName
const char* pOpen = pFamPos+11;
while( pOpen < pExecPos && *pOpen != '(' )
pOpen++;
const char* pClose = pOpen;
while( pClose < pExecPos && *pClose != ')' )
pClose++;
if( pClose - pOpen > 1 )
{
o_rResult.SetFamilyName( OStringToOUString( OString( pOpen+1, pClose-pOpen-1 ), RTL_TEXTENCODING_ASCII_US ) );
}
}
// parse /ItalicAngle
static const char* const pItalic = "/ItalicAngle";
const char* pItalicPos = std::search( pStream, pExecPos, pItalic, pItalic+12 );
if( pItalicPos != pExecPos )
{
sal_Int32 nItalic = rtl_str_toInt32( pItalicPos+12, 10 );
o_rResult.SetItalic( (nItalic != 0) ? ITALIC_NORMAL : ITALIC_NONE );
}
// parse /Weight
static const char* const pWeight = "/Weight";
const char* pWeightPos = std::search( pStream, pExecPos, pWeight, pWeight+7 );
if( pWeightPos != pExecPos )
{
// extract the string value behind /Weight
const char* pOpen = pWeightPos+7;
while( pOpen < pExecPos && *pOpen != '(' )
pOpen++;
const char* pClose = pOpen;
while( pClose < pExecPos && *pClose != ')' )
pClose++;
if( pClose - pOpen > 1 )
{
WeightSearchEntry aEnt;
aEnt.string = pOpen+1;
aEnt.string_len = (pClose-pOpen)-1;
aEnt.weight = WEIGHT_NORMAL;
WeightSearchEntry const * pFound = std::lower_bound( std::begin(weight_table), std::end(weight_table), aEnt );
if( pFound != std::end(weight_table) &&
rtl_str_compareIgnoreAsciiCase_WithLength( pFound->string, pFound->string_len, aEnt.string, aEnt.string_len) == 0 )
o_rResult.SetWeight( pFound->weight );
}
}
// parse isFixedPitch
static const char* const pFixed = "/isFixedPitch";
const char* pFixedPos = std::search( pStream, pExecPos, pFixed, pFixed+13 );
if( pFixedPos != pExecPos )
{
// skip whitespace
while( pFixedPos < pExecPos-4 &&
( *pFixedPos == ' ' ||
*pFixedPos == '\t' ||
*pFixedPos == '\r' ||
*pFixedPos == '\n' ) )
{
pFixedPos++;
}
// find "true" value
if( rtl_str_compareIgnoreAsciiCase_WithLength( pFixedPos, 4, "true", 4 ) == 0 )
o_rResult.SetPitch( PITCH_FIXED );
else
o_rResult.SetPitch( PITCH_VARIABLE );
}
}
return false;
}
}
Font Font::identifyFont( const void* i_pBuffer, sal_uInt32 i_nSize )
{
Font aResult;
if( ! identifyTrueTypeFont( i_pBuffer, i_nSize, aResult ) )
{
const char* pStream = static_cast<const char*>(i_pBuffer);
if( pStream && i_nSize > 100 &&
*pStream == '%' && pStream[1] == '!' )
{
identifyType1Font( pStream, i_nSize, aResult );
}
}
return aResult;
}
// The inlines from the font.hxx header are now instantiated for pImpl-ification
const Color& Font::GetColor() const { return mpImplFont->maColor; }
const Color& Font::GetFillColor() const { return mpImplFont->maFillColor; }
bool Font::IsTransparent() const { return mpImplFont->mbTransparent; }
FontAlign Font::GetAlignment() const { return mpImplFont->GetAlignment(); }
const OUString& Font::GetFamilyName() const { return mpImplFont->GetFamilyName(); }
const OUString& Font::GetStyleName() const { return mpImplFont->maStyleName; }
const Size& Font::GetFontSize() const { return mpImplFont->GetFontSize(); }
void Font::SetFontHeight( long nHeight ) { SetFontSize( Size( mpImplFont->GetFontSize().Width(), nHeight ) ); }
long Font::GetFontHeight() const { return mpImplFont->GetFontSize().Height(); }
void Font::SetAverageFontWidth( long nWidth ) { SetFontSize( Size( nWidth, mpImplFont->GetFontSize().Height() ) ); }
long Font::GetAverageFontWidth() const { return mpImplFont->GetFontSize().Width(); }
rtl_TextEncoding Font::GetCharSet() const { return mpImplFont->GetCharSet(); }
const LanguageTag& Font::GetLanguageTag() const { return mpImplFont->maLanguageTag; }
const LanguageTag& Font::GetCJKContextLanguageTag() const { return mpImplFont->maCJKLanguageTag; }
LanguageType Font::GetLanguage() const { return mpImplFont->maLanguageTag.getLanguageType( false); }
LanguageType Font::GetCJKContextLanguage() const { return mpImplFont->maCJKLanguageTag.getLanguageType( false); }
short Font::GetOrientation() const { return mpImplFont->mnOrientation; }
bool Font::IsVertical() const { return mpImplFont->mbVertical; }
FontKerning Font::GetKerning() const { return mpImplFont->meKerning; }
FontPitch Font::GetPitch() { return mpImplFont->GetPitch(); }
FontWeight Font::GetWeight() { return mpImplFont->GetWeight(); }
FontWidth Font::GetWidthType() { return mpImplFont->GetWidthType(); }
FontItalic Font::GetItalic() { return mpImplFont->GetItalic(); }
FontFamily Font::GetFamilyType() { return mpImplFont->GetFamilyType(); }
FontPitch Font::GetPitch() const { return mpImplFont->GetPitchNoAsk(); }
FontWeight Font::GetWeight() const { return mpImplFont->GetWeightNoAsk(); }
FontWidth Font::GetWidthType() const { return mpImplFont->GetWidthTypeNoAsk(); }
FontItalic Font::GetItalic() const { return mpImplFont->GetItalicNoAsk(); }
FontFamily Font::GetFamilyType() const { return mpImplFont->GetFamilyTypeNoAsk(); }
int Font::GetQuality() const { return mpImplFont->GetQuality(); }
void Font::SetQuality( int nQuality ) { mpImplFont->SetQuality( nQuality ); }
void Font::IncreaseQualityBy( int nQualityAmount ) { mpImplFont->IncreaseQualityBy( nQualityAmount ); }
void Font::DecreaseQualityBy( int nQualityAmount ) { mpImplFont->DecreaseQualityBy( nQualityAmount ); }
bool Font::IsOutline() const { return mpImplFont->mbOutline; }
bool Font::IsShadow() const { return mpImplFont->mbShadow; }
FontRelief Font::GetRelief() const { return mpImplFont->meRelief; }
FontLineStyle Font::GetUnderline() const { return mpImplFont->meUnderline; }
FontLineStyle Font::GetOverline() const { return mpImplFont->meOverline; }
FontStrikeout Font::GetStrikeout() const { return mpImplFont->meStrikeout; }
FontEmphasisMark Font::GetEmphasisMark() const { return mpImplFont->meEmphasisMark; }
bool Font::IsWordLineMode() const { return mpImplFont->mbWordLine; }
bool Font::IsSameInstance( const vcl::Font& rFont ) const { return (mpImplFont == rFont.mpImplFont); }
ImplFont::ImplFont() :
meWeight( WEIGHT_DONTKNOW ),
meFamily( FAMILY_DONTKNOW ),
mePitch( PITCH_DONTKNOW ),
meWidthType( WIDTH_DONTKNOW ),
meItalic( ITALIC_NONE ),
meAlign( ALIGN_TOP ),
meUnderline( LINESTYLE_NONE ),
meOverline( LINESTYLE_NONE ),
meStrikeout( STRIKEOUT_NONE ),
meRelief( FontRelief::NONE ),
meEmphasisMark( FontEmphasisMark::NONE ),
meKerning( FontKerning::FontSpecific ),
meCharSet( RTL_TEXTENCODING_DONTKNOW ),
maLanguageTag( LANGUAGE_DONTKNOW ),
maCJKLanguageTag( LANGUAGE_DONTKNOW ),
mbSymbolFlag( false ),
mbOutline( false ),
mbConfigLookup( false ),
mbShadow( false ),
mbVertical( false ),
mbTransparent( true ),
maColor( COL_TRANSPARENT ),
maFillColor( COL_TRANSPARENT ),
mbWordLine( false ),
mnOrientation( 0 ),
mnQuality( 0 )
{}
ImplFont::ImplFont( const ImplFont& rImplFont ) :
maFamilyName( rImplFont.maFamilyName ),
maStyleName( rImplFont.maStyleName ),
meWeight( rImplFont.meWeight ),
meFamily( rImplFont.meFamily ),
mePitch( rImplFont.mePitch ),
meWidthType( rImplFont.meWidthType ),
meItalic( rImplFont.meItalic ),
meAlign( rImplFont.meAlign ),
meUnderline( rImplFont.meUnderline ),
meOverline( rImplFont.meOverline ),
meStrikeout( rImplFont.meStrikeout ),
meRelief( rImplFont.meRelief ),
meEmphasisMark( rImplFont.meEmphasisMark ),
meKerning( rImplFont.meKerning ),
maAverageFontSize( rImplFont.maAverageFontSize ),
meCharSet( rImplFont.meCharSet ),
maLanguageTag( rImplFont.maLanguageTag ),
maCJKLanguageTag( rImplFont.maCJKLanguageTag ),
mbSymbolFlag( rImplFont.mbSymbolFlag ),
mbOutline( rImplFont.mbOutline ),
mbConfigLookup( rImplFont.mbConfigLookup ),
mbShadow( rImplFont.mbShadow ),
mbVertical( rImplFont.mbVertical ),
mbTransparent( rImplFont.mbTransparent ),
maColor( rImplFont.maColor ),
maFillColor( rImplFont.maFillColor ),
mbWordLine( rImplFont.mbWordLine ),
mnOrientation( rImplFont.mnOrientation ),
mnQuality( rImplFont.mnQuality )
{}
bool ImplFont::operator==( const ImplFont& rOther ) const
{
// equality tests split up for easier debugging
if( (meWeight != rOther.meWeight)
|| (meItalic != rOther.meItalic)
|| (meFamily != rOther.meFamily)
|| (mePitch != rOther.mePitch) )
return false;
if( (meCharSet != rOther.meCharSet)
|| (maLanguageTag != rOther.maLanguageTag)
|| (maCJKLanguageTag != rOther.maCJKLanguageTag)
|| (meAlign != rOther.meAlign) )
return false;
if( (maAverageFontSize != rOther.maAverageFontSize)
|| (mnOrientation != rOther.mnOrientation)
|| (mbVertical != rOther.mbVertical) )
return false;
if( (maFamilyName != rOther.maFamilyName)
|| (maStyleName != rOther.maStyleName) )
return false;
if( (maColor != rOther.maColor)
|| (maFillColor != rOther.maFillColor) )
return false;
if( (meUnderline != rOther.meUnderline)
|| (meOverline != rOther.meOverline)
|| (meStrikeout != rOther.meStrikeout)
|| (meRelief != rOther.meRelief)
|| (meEmphasisMark != rOther.meEmphasisMark)
|| (mbWordLine != rOther.mbWordLine)
|| (mbOutline != rOther.mbOutline)
|| (mbShadow != rOther.mbShadow)
|| (meKerning != rOther.meKerning)
|| (mbTransparent != rOther.mbTransparent) )
return false;
return true;
}
void ImplFont::AskConfig()
{
if( mbConfigLookup )
return;
mbConfigLookup = true;
// prepare the FontSubst configuration lookup
const utl::FontSubstConfiguration& rFontSubst = utl::FontSubstConfiguration::get();
OUString aShortName;
OUString aFamilyName;
ImplFontAttrs nType = ImplFontAttrs::None;
FontWeight eWeight = WEIGHT_DONTKNOW;
FontWidth eWidthType = WIDTH_DONTKNOW;
OUString aMapName = GetEnglishSearchFontName( maFamilyName );
utl::FontSubstConfiguration::getMapName( aMapName,
aShortName, aFamilyName, eWeight, eWidthType, nType );
// lookup the font name in the configuration
const utl::FontNameAttr* pFontAttr = rFontSubst.getSubstInfo( aMapName );
// if the direct lookup failed try again with an alias name
if ( !pFontAttr && (aShortName != aMapName) )
pFontAttr = rFontSubst.getSubstInfo( aShortName );
if( pFontAttr )
{
// the font was found in the configuration
if( meFamily == FAMILY_DONTKNOW )
{
if ( pFontAttr->Type & ImplFontAttrs::Serif )
meFamily = FAMILY_ROMAN;
else if ( pFontAttr->Type & ImplFontAttrs::SansSerif )
meFamily = FAMILY_SWISS;
else if ( pFontAttr->Type & ImplFontAttrs::Typewriter )
meFamily = FAMILY_MODERN;
else if ( pFontAttr->Type & ImplFontAttrs::Italic )
meFamily = FAMILY_SCRIPT;
else if ( pFontAttr->Type & ImplFontAttrs::Decorative )
meFamily = FAMILY_DECORATIVE;
}
if( mePitch == PITCH_DONTKNOW )
{
if ( pFontAttr->Type & ImplFontAttrs::Fixed )
mePitch = PITCH_FIXED;
}
}
// if some attributes are still unknown then use the FontSubst magic
if( meFamily == FAMILY_DONTKNOW )
{
if( nType & ImplFontAttrs::Serif )
meFamily = FAMILY_ROMAN;
else if( nType & ImplFontAttrs::SansSerif )
meFamily = FAMILY_SWISS;
else if( nType & ImplFontAttrs::Typewriter )
meFamily = FAMILY_MODERN;
else if( nType & ImplFontAttrs::Italic )
meFamily = FAMILY_SCRIPT;
else if( nType & ImplFontAttrs::Decorative )
meFamily = FAMILY_DECORATIVE;
}
if( GetWeight() == WEIGHT_DONTKNOW )
SetWeight( eWeight );
if( meWidthType == WIDTH_DONTKNOW )
meWidthType = eWidthType;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|