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| 1 // Copyright 2014 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_SRC_FXGE_WIN32_DWRITE_INT_H_ | |
| 8 #define CORE_SRC_FXGE_WIN32_DWRITE_INT_H_ | |
| 9 | |
| 10 #ifndef DECLSPEC_UUID | |
| 11 #if (_MSC_VER >= 1100) && defined(__cplusplus) | |
| 12 #define DECLSPEC_UUID(x) __declspec(uuid(x)) | |
| 13 #else | |
| 14 #define DECLSPEC_UUID(x) | |
| 15 #endif | |
| 16 #endif | |
| 17 #ifndef DECLSPEC_NOVTABLE | |
| 18 #if (_MSC_VER >= 1100) && defined(__cplusplus) | |
| 19 #define DECLSPEC_NOVTABLE __declspec(novtable) | |
| 20 #else | |
| 21 #define DECLSPEC_NOVTABLE | |
| 22 #endif | |
| 23 #endif | |
| 24 #if (WINVER < 0x0500) | |
| 25 #ifndef _MAC | |
| 26 DECLARE_HANDLE(HMONITOR); | |
| 27 #endif | |
| 28 #endif | |
| 29 class CDWriteExt { | |
| 30 public: | |
| 31 CDWriteExt(); | |
| 32 ~CDWriteExt(); | |
| 33 | |
| 34 void Load(); | |
| 35 void Unload(); | |
| 36 | |
| 37 FX_BOOL IsAvailable() { return m_pDWriteFactory != NULL; } | |
| 38 | |
| 39 void* DwCreateFontFaceFromStream(uint8_t* pData, | |
| 40 FX_DWORD size, | |
| 41 int simulation_style); | |
| 42 FX_BOOL DwCreateRenderingTarget(CFX_DIBitmap* pSrc, void** renderTarget); | |
| 43 void DwDeleteRenderingTarget(void* renderTarget); | |
| 44 FX_BOOL DwRendingString(void* renderTarget, | |
| 45 CFX_ClipRgn* pClipRgn, | |
| 46 FX_RECT& stringRect, | |
| 47 CFX_Matrix* pMatrix, | |
| 48 void* font, | |
| 49 FX_FLOAT font_size, | |
| 50 FX_ARGB text_color, | |
| 51 int glyph_count, | |
| 52 unsigned short* glyph_indices, | |
| 53 FX_FLOAT baselineOriginX, | |
| 54 FX_FLOAT baselineOriginY, | |
| 55 void* glyph_offsets, | |
| 56 FX_FLOAT* glyph_advances); | |
| 57 void DwDeleteFont(void* pFont); | |
| 58 | |
| 59 protected: | |
| 60 void* m_hModule; | |
| 61 void* m_pDWriteFactory; | |
| 62 void* m_pDwFontContext; | |
| 63 void* m_pDwTextRenderer; | |
| 64 }; | |
| 65 | |
| 66 #endif // CORE_SRC_FXGE_WIN32_DWRITE_INT_H_ | |
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