diff options
author | dsinclair <dsinclair@chromium.org> | 2016-10-04 11:08:49 -0700 |
---|---|---|
committer | Commit bot <commit-bot@chromium.org> | 2016-10-04 11:08:49 -0700 |
commit | bc5e6d289ed40efec2b0e03427e8fc2947bf53e3 (patch) | |
tree | fa1509c1fe1a46a6ebe8861768804883041973be /core/fpdfapi/fpdf_font/cpdf_font.h | |
parent | 241543581696e996093bf0c2ae09ece6afe13ba2 (diff) | |
download | pdfium-bc5e6d289ed40efec2b0e03427e8fc2947bf53e3.tar.xz |
Move core/fpdfapi/fpdf_font to core/fpdfapi/font
BUG=pdfium:603
Review-Url: https://codereview.chromium.org/2392773003
Diffstat (limited to 'core/fpdfapi/fpdf_font/cpdf_font.h')
-rw-r--r-- | core/fpdfapi/fpdf_font/cpdf_font.h | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/core/fpdfapi/fpdf_font/cpdf_font.h b/core/fpdfapi/fpdf_font/cpdf_font.h deleted file mode 100644 index 0d2f50b61a..0000000000 --- a/core/fpdfapi/fpdf_font/cpdf_font.h +++ /dev/null @@ -1,132 +0,0 @@ -// Copyright 2016 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef CORE_FPDFAPI_FPDF_FONT_CPDF_FONT_H_ -#define CORE_FPDFAPI_FPDF_FONT_CPDF_FONT_H_ - -#include <memory> -#include <vector> - -#include "core/fxcrt/fx_string.h" -#include "core/fxcrt/fx_system.h" -#include "core/fxge/fx_font.h" - -#define PDFFONT_FIXEDPITCH 1 -#define PDFFONT_SERIF 2 -#define PDFFONT_SYMBOLIC 4 -#define PDFFONT_SCRIPT 8 -#define PDFFONT_NONSYMBOLIC 32 -#define PDFFONT_ITALIC 64 -#define PDFFONT_ALLCAP 0x10000 -#define PDFFONT_SMALLCAP 0x20000 -#define PDFFONT_FORCEBOLD 0x40000 -#define PDFFONT_USEEXTERNATTR 0x80000 - -class CFX_SubstFont; -class CPDF_CIDFont; -class CPDF_Dictionary; -class CPDF_Document; -class CPDF_Object; -class CPDF_StreamAcc; -class CPDF_TrueTypeFont; -class CPDF_Type1Font; -class CPDF_Type3Font; -class CPDF_ToUnicodeMap; - -class CPDF_Font { - public: - static std::unique_ptr<CPDF_Font> Create(CPDF_Document* pDoc, - CPDF_Dictionary* pFontDict); - static CPDF_Font* GetStockFont(CPDF_Document* pDoc, - const CFX_ByteStringC& fontname); - static const uint32_t kInvalidCharCode = static_cast<uint32_t>(-1); - - virtual ~CPDF_Font(); - - virtual bool IsType1Font() const; - virtual bool IsTrueTypeFont() const; - virtual bool IsType3Font() const; - virtual bool IsCIDFont() const; - virtual const CPDF_Type1Font* AsType1Font() const; - virtual CPDF_Type1Font* AsType1Font(); - virtual const CPDF_TrueTypeFont* AsTrueTypeFont() const; - virtual CPDF_TrueTypeFont* AsTrueTypeFont(); - virtual const CPDF_Type3Font* AsType3Font() const; - virtual CPDF_Type3Font* AsType3Font(); - virtual const CPDF_CIDFont* AsCIDFont() const; - virtual CPDF_CIDFont* AsCIDFont(); - - virtual bool IsVertWriting() const; - virtual bool IsUnicodeCompatible() const; - virtual uint32_t GetNextChar(const FX_CHAR* pString, - int nStrLen, - int& offset) const; - virtual int CountChar(const FX_CHAR* pString, int size) const; - virtual int AppendChar(FX_CHAR* buf, uint32_t charcode) const; - virtual int GetCharSize(uint32_t charcode) const; - virtual int GlyphFromCharCode(uint32_t charcode, bool* pVertGlyph) = 0; - virtual int GlyphFromCharCodeExt(uint32_t charcode); - virtual CFX_WideString UnicodeFromCharCode(uint32_t charcode) const; - virtual uint32_t CharCodeFromUnicode(FX_WCHAR Unicode) const; - - const CFX_ByteString& GetBaseFont() const { return m_BaseFont; } - CFX_SubstFont* GetSubstFont() const { return m_Font.GetSubstFont(); } - uint32_t GetFlags() const { return m_Flags; } - bool IsEmbedded() const { return IsType3Font() || m_pFontFile != nullptr; } - CPDF_StreamAcc* GetFontFile() const { return m_pFontFile; } - CPDF_Dictionary* GetFontDict() const { return m_pFontDict; } - bool IsStandardFont() const; - FXFT_Face GetFace() const { return m_Font.GetFace(); } - void AppendChar(CFX_ByteString& str, uint32_t charcode) const; - - void GetFontBBox(FX_RECT& rect) const { rect = m_FontBBox; } - int GetTypeAscent() const { return m_Ascent; } - int GetTypeDescent() const { return m_Descent; } - int GetItalicAngle() const { return m_ItalicAngle; } - int GetStemV() const { return m_StemV; } - int GetStringWidth(const FX_CHAR* pString, int size); - uint32_t FallbackFontFromCharcode(uint32_t charcode); - int FallbackGlyphFromCharcode(int fallbackFont, uint32_t charcode); - - virtual int GetCharWidthF(uint32_t charcode) = 0; - virtual FX_RECT GetCharBBox(uint32_t charcode) = 0; - - CPDF_Document* m_pDocument; - CFX_Font m_Font; - std::vector<std::unique_ptr<CFX_Font>> m_FontFallbacks; - - protected: - CPDF_Font(); - - virtual bool Load() = 0; - - void LoadUnicodeMap() const; // logically const only. - void LoadPDFEncoding(CPDF_Object* pEncoding, - int& iBaseEncoding, - std::vector<CFX_ByteString>* pCharNames, - bool bEmbedded, - bool bTrueType); - void LoadFontDescriptor(CPDF_Dictionary* pDict); - void CheckFontMetrics(); - - const FX_CHAR* GetAdobeCharName(int iBaseEncoding, - const std::vector<CFX_ByteString>& charnames, - int charcode); - - CFX_ByteString m_BaseFont; - CPDF_StreamAcc* m_pFontFile; - CPDF_Dictionary* m_pFontDict; - mutable std::unique_ptr<CPDF_ToUnicodeMap> m_pToUnicodeMap; - mutable bool m_bToUnicodeLoaded; - int m_Flags; - FX_RECT m_FontBBox; - int m_StemV; - int m_Ascent; - int m_Descent; - int m_ItalicAngle; -}; - -#endif // CORE_FPDFAPI_FPDF_FONT_CPDF_FONT_H_ |