Split core/include/fpdfapi/fpdf_resource.h

core/fpdfapi/fpdf_font/cpdf_simplefont.h

+// 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_