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Diffstat (limited to 'core/fpdfapi/fpdf_font/cpdf_simplefont.h')
-rw-r--r-- | core/fpdfapi/fpdf_font/cpdf_simplefont.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/core/fpdfapi/fpdf_font/cpdf_simplefont.h b/core/fpdfapi/fpdf_font/cpdf_simplefont.h new file mode 100644 index 0000000000..19d6816c9f --- /dev/null +++ b/core/fpdfapi/fpdf_font/cpdf_simplefont.h @@ -0,0 +1,48 @@ +// 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_SIMPLEFONT_H_ +#define CORE_FPDFAPI_FPDF_FONT_CPDF_SIMPLEFONT_H_ + +#include "core/fpdfapi/fpdf_font/include/cpdf_font.h" +#include "core/fpdfapi/fpdf_font/include/cpdf_fontencoding.h" +#include "core/fxcrt/include/fx_string.h" +#include "core/fxcrt/include/fx_system.h" + +class CPDF_SimpleFont : public CPDF_Font { + public: + CPDF_SimpleFont(); + virtual ~CPDF_SimpleFont(); + + // CPDF_Font: + int GetCharWidthF(FX_DWORD charcode, int level = 0) override; + FX_RECT GetCharBBox(FX_DWORD charcode, int level = 0) override; + int GlyphFromCharCode(FX_DWORD charcode, FX_BOOL* pVertGlyph = NULL) override; + FX_BOOL IsUnicodeCompatible() const override; + CFX_WideString UnicodeFromCharCode(FX_DWORD charcode) const override; + FX_DWORD CharCodeFromUnicode(FX_WCHAR Unicode) const override; + + CPDF_FontEncoding* GetEncoding() { return &m_Encoding; } + + protected: + virtual void LoadGlyphMap() = 0; + + FX_BOOL LoadCommon(); + void LoadSubstFont(); + void LoadFaceMetrics(); + void LoadCharMetrics(int charcode); + + CPDF_FontEncoding m_Encoding; + uint16_t m_GlyphIndex[256]; + uint16_t m_ExtGID[256]; + CFX_ByteString* m_pCharNames; + int m_BaseEncoding; + uint16_t m_CharWidth[256]; + FX_SMALL_RECT m_CharBBox[256]; + FX_BOOL m_bUseFontWidth; +}; + +#endif // CORE_FPDFAPI_FPDF_FONT_CPDF_SIMPLEFONT_H_ |