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1 // Copyright 2016 PDFium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | |
6 | |
7 #ifndef CORE_FPDFAPI_FPDF_FONT_CPDF_FONTENCODING_H_ | |
8 #define CORE_FPDFAPI_FPDF_FONT_CPDF_FONTENCODING_H_ | |
9 | |
10 #include "core/fxcrt/cfx_string_pool_template.h" | |
11 #include "core/fxcrt/cfx_weak_ptr.h" | |
12 #include "core/fxcrt/fx_string.h" | |
13 | |
14 #define PDFFONT_ENCODING_BUILTIN 0 | |
15 #define PDFFONT_ENCODING_WINANSI 1 | |
16 #define PDFFONT_ENCODING_MACROMAN 2 | |
17 #define PDFFONT_ENCODING_MACEXPERT 3 | |
18 #define PDFFONT_ENCODING_STANDARD 4 | |
19 #define PDFFONT_ENCODING_ADOBE_SYMBOL 5 | |
20 #define PDFFONT_ENCODING_ZAPFDINGBATS 6 | |
21 #define PDFFONT_ENCODING_PDFDOC 7 | |
22 #define PDFFONT_ENCODING_MS_SYMBOL 8 | |
23 #define PDFFONT_ENCODING_UNICODE 9 | |
24 | |
25 uint32_t FT_CharCodeFromUnicode(int encoding, FX_WCHAR unicode); | |
26 FX_WCHAR FT_UnicodeFromCharCode(int encoding, uint32_t charcode); | |
27 | |
28 FX_WCHAR PDF_UnicodeFromAdobeName(const FX_CHAR* name); | |
29 CFX_ByteString PDF_AdobeNameFromUnicode(FX_WCHAR unicode); | |
30 | |
31 const uint16_t* PDF_UnicodesForPredefinedCharSet(int encoding); | |
32 const FX_CHAR* PDF_CharNameFromPredefinedCharSet(int encoding, | |
33 uint8_t charcode); | |
34 | |
35 class CPDF_Object; | |
36 | |
37 class CPDF_FontEncoding { | |
38 public: | |
39 CPDF_FontEncoding(); | |
40 explicit CPDF_FontEncoding(int PredefinedEncoding); | |
41 | |
42 void LoadEncoding(CPDF_Object* pEncoding); | |
43 | |
44 FX_BOOL IsIdentical(CPDF_FontEncoding* pAnother) const; | |
45 | |
46 FX_WCHAR UnicodeFromCharCode(uint8_t charcode) const { | |
47 return m_Unicodes[charcode]; | |
48 } | |
49 int CharCodeFromUnicode(FX_WCHAR unicode) const; | |
50 | |
51 void SetUnicode(uint8_t charcode, FX_WCHAR unicode) { | |
52 m_Unicodes[charcode] = unicode; | |
53 } | |
54 | |
55 CPDF_Object* Realize(CFX_WeakPtr<CFX_ByteStringPool> pPool); | |
56 | |
57 public: | |
58 FX_WCHAR m_Unicodes[256]; | |
59 }; | |
60 | |
61 #endif // CORE_FPDFAPI_FPDF_FONT_CPDF_FONTENCODING_H_ | |
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