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_FXGE_ANDROID_CFPF_SKIAFONT_H_
8 #define CORE_FXGE_ANDROID_CFPF_SKIAFONT_H_
9 
10 #include "core/fxcrt/fx_system.h"
11 #include "core/fxge/fx_font.h"
12 
13 class CFPF_SkiaFontDescriptor;
14 class CFPF_SkiaFontMgr;
15 
16 class CFPF_SkiaFont {
17  public:
18   CFPF_SkiaFont();
19   ~CFPF_SkiaFont();
20 
21   void Release();
22   CFPF_SkiaFont* Retain();
23 
24   CFX_ByteString GetFamilyName();
25   CFX_ByteString GetPsName();
GetFontStyle()26   uint32_t GetFontStyle() const { return m_dwStyle; }
GetCharset()27   uint8_t GetCharset() const { return m_uCharset; }
28   int32_t GetGlyphIndex(FX_WCHAR wUnicode);
29   int32_t GetGlyphWidth(int32_t iGlyphIndex);
30   int32_t GetAscent() const;
31   int32_t GetDescent() const;
32   bool GetGlyphBBox(int32_t iGlyphIndex, FX_RECT& rtBBox);
33   bool GetBBox(FX_RECT& rtBBox);
34   int32_t GetHeight() const;
35   int32_t GetItalicAngle() const;
36   uint32_t GetFontData(uint32_t dwTable, uint8_t* pBuffer, uint32_t dwSize);
37 
38   bool InitFont(CFPF_SkiaFontMgr* pFontMgr,
39                 CFPF_SkiaFontDescriptor* pFontDes,
40                 const CFX_ByteStringC& bsFamily,
41                 uint32_t dwStyle,
42                 uint8_t uCharset);
43 
44  private:
45   CFPF_SkiaFontMgr* m_pFontMgr;
46   CFPF_SkiaFontDescriptor* m_pFontDes;
47   FXFT_Face m_Face;
48   uint32_t m_dwStyle;
49   uint8_t m_uCharset;
50   uint32_t m_dwRefCount;
51 };
52 
53 #endif  // CORE_FXGE_ANDROID_CFPF_SKIAFONT_H_
54