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// 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_
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