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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_INCLUDE_CPDF_FONTENCODING_H_ | |
| 8 #define CORE_FPDFAPI_FPDF_FONT_INCLUDE_CPDF_FONTENCODING_H_ | |
| 9 | |
| 10 #include "core/fxcrt/include/cfx_string_pool_template.h" | |
| 11 #include "core/fxcrt/include/cfx_weak_ptr.h" | |
| 12 #include "core/fxcrt/include/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_INCLUDE_CPDF_FONTENCODING_H_ | |
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