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| 1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| 6 | 6 |
| 7 #ifndef _FX_GE_WIN32_H_ | 7 #ifndef _FX_GE_WIN32_H_ |
| 8 #define _FX_GE_WIN32_H_ | 8 #define _FX_GE_WIN32_H_ |
| 9 #ifdef _WIN32 | 9 #ifdef _WIN32 |
| 10 #ifndef _WINDOWS_ | 10 #ifndef _WINDOWS_ |
| 11 #include <windows.h> | 11 #include <windows.h> |
| 12 #endif | 12 #endif |
| 13 #define WINDIB_OPEN_MEMORY 0x1 | 13 #define WINDIB_OPEN_MEMORY 0x1 |
| 14 #define WINDIB_OPEN_PATHNAME 0x2 | 14 #define WINDIB_OPEN_PATHNAME 0x2 |
| 15 typedef struct WINDIB_Open_Args_ { | 15 typedef struct WINDIB_Open_Args_ { |
| 16 int flags; |
| 16 | 17 |
| 17 int flags; | 18 const FX_BYTE* memory_base; |
| 18 | 19 |
| 19 const FX_BYTE* memory_base; | 20 size_t memory_size; |
| 20 | 21 |
| 21 size_t memory_size; | 22 FX_LPCWSTR path_name; |
| 23 } WINDIB_Open_Args_; |
| 24 class CFX_WindowsDIB : public CFX_DIBitmap { |
| 25 public: |
| 26 static CFX_ByteString GetBitmapInfo(const CFX_DIBitmap* pBitmap); |
| 22 | 27 |
| 23 FX_LPCWSTR path_name; | 28 static CFX_DIBitmap* LoadFromBuf(BITMAPINFO* pbmi, void* pData); |
| 24 } WINDIB_Open_Args_; | |
| 25 class CFX_WindowsDIB : public CFX_DIBitmap | |
| 26 { | |
| 27 public: | |
| 28 | 29 |
| 29 static CFX_ByteString» GetBitmapInfo(const CFX_DIBitmap* pBitmap); | 30 static HBITMAP GetDDBitmap(const CFX_DIBitmap* pBitmap, HDC hDC); |
| 30 | 31 |
| 31 static CFX_DIBitmap* LoadFromBuf(BITMAPINFO* pbmi, void* pData); | 32 static CFX_DIBitmap* LoadFromDDB(HDC hDC, |
| 33 HBITMAP hBitmap, |
| 34 FX_DWORD* pPalette = NULL, |
| 35 FX_DWORD size = 256); |
| 32 | 36 |
| 33 static HBITMAP» » GetDDBitmap(const CFX_DIBitmap* pBitmap, HDC hDC
); | 37 static CFX_DIBitmap* LoadFromFile(FX_LPCWSTR filename); |
| 34 | 38 |
| 35 static CFX_DIBitmap* LoadFromDDB(HDC hDC, HBITMAP hBitmap, FX_DWORD* pPalett
e = NULL, FX_DWORD size = 256); | 39 static CFX_DIBitmap* LoadFromFile(FX_LPCSTR filename) { |
| 40 return LoadFromFile(CFX_WideString::FromLocal(filename)); |
| 41 } |
| 36 | 42 |
| 37 static CFX_DIBitmap* LoadFromFile(FX_LPCWSTR filename); | 43 static CFX_DIBitmap* LoadDIBitmap(WINDIB_Open_Args_ args); |
| 38 | 44 |
| 39 static CFX_DIBitmap* LoadFromFile(FX_LPCSTR filename) | 45 CFX_WindowsDIB(HDC hDC, int width, int height); |
| 40 { | |
| 41 return LoadFromFile(CFX_WideString::FromLocal(filename)); | |
| 42 } | |
| 43 | 46 |
| 44 static CFX_DIBitmap* LoadDIBitmap(WINDIB_Open_Args_ args); | 47 ~CFX_WindowsDIB(); |
| 45 | 48 |
| 46 CFX_WindowsDIB(HDC hDC, int width, int height); | 49 HDC GetDC() const { return m_hMemDC; } |
| 47 | 50 |
| 48 ~CFX_WindowsDIB(); | 51 HBITMAP GetWindowsBitmap() const { return m_hBitmap; } |
| 49 | 52 |
| 50 HDC»» » » » GetDC() const | 53 void LoadFromDevice(HDC hDC, int left, int top); |
| 51 { | |
| 52 return m_hMemDC; | |
| 53 } | |
| 54 | 54 |
| 55 HBITMAP» » » » GetWindowsBitmap() const | 55 void SetToDevice(HDC hDC, int left, int top); |
| 56 { | |
| 57 return m_hBitmap; | |
| 58 } | |
| 59 | 56 |
| 60 void» » » » LoadFromDevice(HDC hDC, int left, int to
p); | 57 protected: |
| 58 HDC m_hMemDC; |
| 61 | 59 |
| 62 void» » » » SetToDevice(HDC hDC, int left, int top); | 60 HBITMAP m_hBitmap; |
| 63 protected: | |
| 64 | 61 |
| 65 HDC»» » » » m_hMemDC; | 62 HBITMAP m_hOldBitmap; |
| 63 }; |
| 64 class CFX_WindowsDevice : public CFX_RenderDevice { |
| 65 public: |
| 66 static IFX_RenderDeviceDriver* CreateDriver(HDC hDC, |
| 67 FX_BOOL bCmykOutput = FALSE); |
| 66 | 68 |
| 67 HBITMAP» » » » m_hBitmap; | 69 CFX_WindowsDevice(HDC hDC, |
| 70 FX_BOOL bCmykOutput = FALSE, |
| 71 FX_BOOL bForcePSOutput = FALSE, |
| 72 int psLevel = 2); |
| 68 | 73 |
| 69 HBITMAP» » » » m_hOldBitmap; | 74 HDC GetDC() const; |
| 75 |
| 76 FX_BOOL m_bForcePSOutput; |
| 77 |
| 78 static int m_psLevel; |
| 70 }; | 79 }; |
| 71 class CFX_WindowsDevice : public CFX_RenderDevice | 80 class CFX_WinBitmapDevice : public CFX_RenderDevice { |
| 72 { | 81 public: |
| 73 public: | 82 CFX_WinBitmapDevice(int width, int height, FXDIB_Format format); |
| 74 static IFX_RenderDeviceDriver*» CreateDriver(HDC hDC, FX_BOOL bCmykOutpu
t = FALSE); | |
| 75 | 83 |
| 76 CFX_WindowsDevice(HDC hDC, FX_BOOL bCmykOutput = FALSE, FX_BOOL bForcePSOutp
ut = FALSE, int psLevel = 2); | 84 ~CFX_WinBitmapDevice(); |
| 77 | 85 |
| 78 HDC»» GetDC() const; | 86 HDC GetDC() { return m_hDC; } |
| 79 | 87 |
| 80 FX_BOOL m_bForcePSOutput; | 88 protected: |
| 89 HBITMAP m_hBitmap; |
| 81 | 90 |
| 82 static int m_psLevel; | 91 HBITMAP m_hOldBitmap; |
| 83 }; | |
| 84 class CFX_WinBitmapDevice : public CFX_RenderDevice | |
| 85 { | |
| 86 public: | |
| 87 | 92 |
| 88 CFX_WinBitmapDevice(int width, int height, FXDIB_Format format); | 93 HDC m_hDC; |
| 89 | |
| 90 ~CFX_WinBitmapDevice(); | |
| 91 | |
| 92 HDC»» GetDC() | |
| 93 { | |
| 94 return m_hDC; | |
| 95 } | |
| 96 protected: | |
| 97 | |
| 98 HBITMAP» m_hBitmap; | |
| 99 | |
| 100 HBITMAP m_hOldBitmap; | |
| 101 | |
| 102 HDC»» m_hDC; | |
| 103 }; | 94 }; |
| 104 #endif | 95 #endif |
| 105 #endif | 96 #endif |
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