core/fxge/android/fpf_skiafont.h

// Copyright 2014 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_FXGE_ANDROID_FPF_SKIAFONT_H_
#define CORE_FXGE_ANDROID_FPF_SKIAFONT_H_

#include "core/fxcrt/fx_system.h"
#include "core/fxge/fx_font.h"

class CFPF_SkiaFontDescriptor;
class CFPF_SkiaFontMgr;

class CFPF_SkiaFont {
 public:
  CFPF_SkiaFont();
  ~CFPF_SkiaFont();

  void Release();
  CFPF_SkiaFont* Retain();

  CFX_ByteString GetFamilyName();
  CFX_ByteString GetPsName();
  uint32_t GetFontStyle() const { return m_dwStyle; }
  uint8_t GetCharset() const { return m_uCharset; }
  int32_t GetGlyphIndex(FX_WCHAR wUnicode);
  int32_t GetGlyphWidth(int32_t iGlyphIndex);
  int32_t GetAscent() const;
  int32_t GetDescent() const;
  FX_BOOL GetGlyphBBox(int32_t iGlyphIndex, FX_RECT& rtBBox);
  FX_BOOL GetBBox(FX_RECT& rtBBox);
  int32_t GetHeight() const;
  int32_t GetItalicAngle() const;
  uint32_t GetFontData(uint32_t dwTable, uint8_t* pBuffer, uint32_t dwSize);

  FX_BOOL InitFont(CFPF_SkiaFontMgr* pFontMgr,
                   CFPF_SkiaFontDescriptor* pFontDes,
                   const CFX_ByteStringC& bsFamily,
                   uint32_t dwStyle,
                   uint8_t uCharset);

 protected:
  CFPF_SkiaFontMgr* m_pFontMgr;
  CFPF_SkiaFontDescriptor* m_pFontDes;
  FXFT_Face m_Face;
  uint32_t m_dwStyle;
  uint8_t m_uCharset;
  uint32_t m_dwRefCount;
};

#endif  // CORE_FXGE_ANDROID_FPF_SKIAFONT_H_