SDL_windowsvideo.h (5457B)
1 /* 2 Simple DirectMedia Layer 3 Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org> 4 5 This software is provided 'as-is', without any express or implied 6 warranty. In no event will the authors be held liable for any damages 7 arising from the use of this software. 8 9 Permission is granted to anyone to use this software for any purpose, 10 including commercial applications, and to alter it and redistribute it 11 freely, subject to the following restrictions: 12 13 1. The origin of this software must not be misrepresented; you must not 14 claim that you wrote the original software. If you use this software 15 in a product, an acknowledgment in the product documentation would be 16 appreciated but is not required. 17 2. Altered source versions must be plainly marked as such, and must not be 18 misrepresented as being the original software. 19 3. This notice may not be removed or altered from any source distribution. 20 */ 21 #include "../../SDL_internal.h" 22 23 #ifndef SDL_windowsvideo_h_ 24 #define SDL_windowsvideo_h_ 25 26 #include "../../core/windows/SDL_windows.h" 27 28 #include "../SDL_sysvideo.h" 29 30 #if defined(_MSC_VER) && (_MSC_VER >= 1500) 31 #include <msctf.h> 32 #else 33 #include "SDL_msctf.h" 34 #endif 35 36 #include <imm.h> 37 38 #define MAX_CANDLIST 10 39 #define MAX_CANDLENGTH 256 40 41 #include "SDL_windowsclipboard.h" 42 #include "SDL_windowsevents.h" 43 #include "SDL_windowskeyboard.h" 44 #include "SDL_windowsmodes.h" 45 #include "SDL_windowsmouse.h" 46 #include "SDL_windowsopengl.h" 47 #include "SDL_windowsopengles.h" 48 #include "SDL_windowswindow.h" 49 #include "SDL_events.h" 50 #include "SDL_loadso.h" 51 52 53 #if WINVER < 0x0601 54 /* Touch input definitions */ 55 #define TWF_FINETOUCH 1 56 #define TWF_WANTPALM 2 57 58 #define TOUCHEVENTF_MOVE 0x0001 59 #define TOUCHEVENTF_DOWN 0x0002 60 #define TOUCHEVENTF_UP 0x0004 61 62 DECLARE_HANDLE(HTOUCHINPUT); 63 64 typedef struct _TOUCHINPUT { 65 LONG x; 66 LONG y; 67 HANDLE hSource; 68 DWORD dwID; 69 DWORD dwFlags; 70 DWORD dwMask; 71 DWORD dwTime; 72 ULONG_PTR dwExtraInfo; 73 DWORD cxContact; 74 DWORD cyContact; 75 } TOUCHINPUT, *PTOUCHINPUT; 76 77 #endif /* WINVER < 0x0601 */ 78 79 #if WINVER < 0x0603 80 81 typedef enum MONITOR_DPI_TYPE { 82 MDT_EFFECTIVE_DPI = 0, 83 MDT_ANGULAR_DPI = 1, 84 MDT_RAW_DPI = 2, 85 MDT_DEFAULT = MDT_EFFECTIVE_DPI 86 } MONITOR_DPI_TYPE; 87 88 #endif /* WINVER < 0x0603 */ 89 90 typedef BOOL (*PFNSHFullScreen)(HWND, DWORD); 91 typedef void (*PFCoordTransform)(SDL_Window*, POINT*); 92 93 typedef struct 94 { 95 void **lpVtbl; 96 int refcount; 97 void *data; 98 } TSFSink; 99 100 /* Definition from Win98DDK version of IMM.H */ 101 typedef struct tagINPUTCONTEXT2 { 102 HWND hWnd; 103 BOOL fOpen; 104 POINT ptStatusWndPos; 105 POINT ptSoftKbdPos; 106 DWORD fdwConversion; 107 DWORD fdwSentence; 108 union { 109 LOGFONTA A; 110 LOGFONTW W; 111 } lfFont; 112 COMPOSITIONFORM cfCompForm; 113 CANDIDATEFORM cfCandForm[4]; 114 HIMCC hCompStr; 115 HIMCC hCandInfo; 116 HIMCC hGuideLine; 117 HIMCC hPrivate; 118 DWORD dwNumMsgBuf; 119 HIMCC hMsgBuf; 120 DWORD fdwInit; 121 DWORD dwReserve[3]; 122 } INPUTCONTEXT2, *PINPUTCONTEXT2, NEAR *NPINPUTCONTEXT2, FAR *LPINPUTCONTEXT2; 123 124 /* Private display data */ 125 126 typedef struct SDL_VideoData 127 { 128 int render; 129 130 DWORD clipboard_count; 131 132 /* Touch input functions */ 133 void* userDLL; 134 BOOL (WINAPI *CloseTouchInputHandle)( HTOUCHINPUT ); 135 BOOL (WINAPI *GetTouchInputInfo)( HTOUCHINPUT, UINT, PTOUCHINPUT, int ); 136 BOOL (WINAPI *RegisterTouchWindow)( HWND, ULONG ); 137 138 void* shcoreDLL; 139 HRESULT (WINAPI *GetDpiForMonitor)( HMONITOR hmonitor, 140 MONITOR_DPI_TYPE dpiType, 141 UINT *dpiX, 142 UINT *dpiY ); 143 144 SDL_bool ime_com_initialized; 145 struct ITfThreadMgr *ime_threadmgr; 146 SDL_bool ime_initialized; 147 SDL_bool ime_enabled; 148 SDL_bool ime_available; 149 HWND ime_hwnd_main; 150 HWND ime_hwnd_current; 151 HIMC ime_himc; 152 153 WCHAR ime_composition[SDL_TEXTEDITINGEVENT_TEXT_SIZE]; 154 WCHAR ime_readingstring[16]; 155 int ime_cursor; 156 157 SDL_bool ime_candlist; 158 WCHAR ime_candidates[MAX_CANDLIST][MAX_CANDLENGTH]; 159 DWORD ime_candcount; 160 DWORD ime_candref; 161 DWORD ime_candsel; 162 UINT ime_candpgsize; 163 int ime_candlistindexbase; 164 SDL_bool ime_candvertical; 165 166 SDL_bool ime_dirty; 167 SDL_Rect ime_rect; 168 SDL_Rect ime_candlistrect; 169 int ime_winwidth; 170 int ime_winheight; 171 172 HKL ime_hkl; 173 void* ime_himm32; 174 UINT (WINAPI *GetReadingString)(HIMC himc, UINT uReadingBufLen, LPWSTR lpwReadingBuf, PINT pnErrorIndex, BOOL *pfIsVertical, PUINT puMaxReadingLen); 175 BOOL (WINAPI *ShowReadingWindow)(HIMC himc, BOOL bShow); 176 LPINPUTCONTEXT2 (WINAPI *ImmLockIMC)(HIMC himc); 177 BOOL (WINAPI *ImmUnlockIMC)(HIMC himc); 178 LPVOID (WINAPI *ImmLockIMCC)(HIMCC himcc); 179 BOOL (WINAPI *ImmUnlockIMCC)(HIMCC himcc); 180 181 SDL_bool ime_uiless; 182 struct ITfThreadMgrEx *ime_threadmgrex; 183 DWORD ime_uielemsinkcookie; 184 DWORD ime_alpnsinkcookie; 185 DWORD ime_openmodesinkcookie; 186 DWORD ime_convmodesinkcookie; 187 TSFSink *ime_uielemsink; 188 TSFSink *ime_ippasink; 189 } SDL_VideoData; 190 191 extern SDL_bool g_WindowsEnableMessageLoop; 192 extern SDL_bool g_WindowFrameUsableWhileCursorHidden; 193 194 typedef struct IDirect3D9 IDirect3D9; 195 extern SDL_bool D3D_LoadDLL( void **pD3DDLL, IDirect3D9 **pDirect3D9Interface ); 196 197 #endif /* SDL_windowsvideo_h_ */ 198 199 /* vi: set ts=4 sw=4 expandtab: */