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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_FXGE_WIN32_DWRITE_INT_H_
#define CORE_FXGE_WIN32_DWRITE_INT_H_
#include "core/fxcrt/fx_coordinates.h"
#include "core/fxge/dib/cfx_dibitmap.h"
#include "core/fxge/fx_dib.h"
#ifndef DECLSPEC_UUID
#if (_MSC_VER >= 1100) && defined(__cplusplus)
#define DECLSPEC_UUID(x) __declspec(uuid(x))
#else
#define DECLSPEC_UUID(x)
#endif
#endif
#ifndef DECLSPEC_NOVTABLE
#if (_MSC_VER >= 1100) && defined(__cplusplus)
#define DECLSPEC_NOVTABLE __declspec(novtable)
#else
#define DECLSPEC_NOVTABLE
#endif
#endif
#if (WINVER < 0x0500)
#ifndef _MAC
DECLARE_HANDLE(HMONITOR);
#endif
#endif
class CDWriteExt {
public:
CDWriteExt();
~CDWriteExt();
void Load();
void Unload();
bool IsAvailable() { return !!m_pDWriteFactory; }
void* DwCreateFontFaceFromStream(uint8_t* pData,
uint32_t size,
int simulation_style);
bool DwCreateRenderingTarget(const CFX_RetainPtr<CFX_DIBitmap>& pSrc,
void** renderTarget);
void DwDeleteRenderingTarget(void* renderTarget);
bool DwRendingString(void* renderTarget,
CFX_ClipRgn* pClipRgn,
FX_RECT& stringRect,
CFX_Matrix* pMatrix,
void* font,
float font_size,
FX_ARGB text_color,
int glyph_count,
unsigned short* glyph_indices,
float baselineOriginX,
float baselineOriginY,
void* glyph_offsets,
float* glyph_advances);
void DwDeleteFont(void* pFont);
protected:
void* m_hModule;
void* m_pDWriteFactory;
void* m_pDwFontContext;
void* m_pDwTextRenderer;
};
#endif // CORE_FXGE_WIN32_DWRITE_INT_H_
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