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// 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_INCLUDE_FXGE_FPF_H_
#define CORE_INCLUDE_FXGE_FPF_H_
#include "../fxcrt/fx_coordinates.h"
class IFPF_DeviceModule;
class IFPF_FontMgr;
class IFPF_Font;
class IFPF_DeviceModule
{
public:
virtual ~IFPF_DeviceModule() { }
virtual void Destroy() = 0;
virtual IFPF_FontMgr* GetFontMgr() = 0;
};
IFPF_DeviceModule* FPF_GetDeviceModule();
#define FPF_MATCHFONT_REPLACEANSI 1
typedef struct FPF_HFONT_ {
void* pData;
}* FPF_HFONT;
class IFPF_Font
{
public:
virtual void Release() = 0;
virtual IFPF_Font* Retain() = 0;
virtual FPF_HFONT GetHandle() = 0;
virtual CFX_ByteString GetFamilyName() = 0;
virtual CFX_WideString GetPsName() = 0;
virtual FX_DWORD GetFontStyle() const = 0;
virtual uint8_t GetCharset() const = 0;
virtual int32_t GetGlyphIndex(FX_WCHAR wUnicode) = 0;
virtual int32_t GetGlyphWidth(int32_t iGlyphIndex) = 0;
virtual int32_t GetAscent() const = 0;
virtual int32_t GetDescent() const = 0;
virtual FX_BOOL GetGlyphBBox(int32_t iGlyphIndex, FX_RECT &rtBBox) = 0;
virtual FX_BOOL GetBBox(FX_RECT &rtBBox) = 0;
virtual int32_t GetHeight() const = 0;
virtual int32_t GetItalicAngle() const = 0;
virtual FX_DWORD GetFontData(FX_DWORD dwTable, uint8_t* pBuffer, FX_DWORD dwSize) = 0;
protected:
~IFPF_Font() { }
};
class IFPF_FontMgr
{
public:
virtual ~IFPF_FontMgr() { }
virtual void LoadSystemFonts() = 0;
virtual void LoadPrivateFont(IFX_FileRead* pFontFile) = 0;
virtual void LoadPrivateFont(const CFX_ByteStringC& bsFileName) = 0;
virtual void LoadPrivateFont(void* pBuffer, size_t szBuffer) = 0;
virtual IFPF_Font* CreateFont(const CFX_ByteStringC& bsFamilyname, uint8_t charset, FX_DWORD dwStyle, FX_DWORD dwMatch = 0) = 0;
};
#endif // CORE_INCLUDE_FXGE_FPF_H_
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