| // 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_FXGE_CTTFONTDESC_H_ |
| #define CORE_FXGE_CTTFONTDESC_H_ |
| |
| #include "core/fxcrt/fx_system.h" |
| #include "core/fxge/fx_font.h" |
| |
| class CTTFontDesc { |
| public: |
| enum ReleaseStatus { |
| kNotAppropriate, // ReleaseFace() not appropriate for given object. |
| kReleased, |
| kNotReleased // Object still alive. |
| }; |
| |
| // Single face ctor. |
| CTTFontDesc(uint8_t* pData, FXFT_Face face); |
| |
| // TTC face ctor. |
| CTTFontDesc(uint8_t* pData, size_t index, FXFT_Face face); |
| |
| ~CTTFontDesc(); |
| |
| void SetTTCFace(size_t index, FXFT_Face face); |
| |
| void AddRef(); |
| |
| // May not decrement refcount, depending on the value of |face|. |
| ReleaseStatus ReleaseFace(FXFT_Face face); |
| |
| uint8_t* FontData() const { return m_pFontData; } |
| |
| FXFT_Face SingleFace() const; |
| FXFT_Face TTCFace(size_t index) const; |
| |
| private: |
| const bool m_bIsTTC; |
| int m_RefCount = 1; |
| uint8_t* const m_pFontData; |
| union { |
| const FXFT_Face m_SingleFace; |
| FXFT_Face m_TTCFaces[16]; |
| }; |
| }; |
| |
| #endif // CORE_FXGE_CTTFONTDESC_H_ |