/project/jni/sdl-1.3/src/video/windows/SDL_windowsvideo.h

  1/*
  2  Simple DirectMedia Layer
  3  Copyright (C) 1997-2012 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_config.h"
 22
 23#ifndef _SDL_windowsvideo_h
 24#define _SDL_windowsvideo_h
 25
 26#include "../SDL_sysvideo.h"
 27
 28#include "../../core/windows/SDL_windows.h"
 29
 30#if defined(_MSC_VER) && !defined(_WIN32_WCE)
 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_windowswindow.h"
 48#include "SDL_events.h"
 49#include "SDL_loadso.h"
 50
 51
 52#if WINVER < 0x0601
 53/* Touch input definitions */
 54#define TWF_FINETOUCH	1
 55#define TWF_WANTPALM	2
 56
 57#define TOUCHEVENTF_MOVE 0x0001
 58#define TOUCHEVENTF_DOWN 0x0002
 59#define TOUCHEVENTF_UP   0x0004
 60
 61DECLARE_HANDLE(HTOUCHINPUT);
 62
 63typedef struct _TOUCHINPUT {
 64	LONG      x;
 65	LONG      y;
 66	HANDLE    hSource;
 67	DWORD     dwID;
 68	DWORD     dwFlags;
 69	DWORD     dwMask;
 70	DWORD     dwTime;
 71	ULONG_PTR dwExtraInfo;
 72	DWORD     cxContact;
 73	DWORD     cyContact;
 74} TOUCHINPUT, *PTOUCHINPUT;
 75
 76#endif /* WINVER < 0x0601 */
 77
 78typedef BOOL  (*PFNSHFullScreen)(HWND, DWORD);
 79typedef void  (*PFCoordTransform)(SDL_Window*, POINT*);
 80
 81typedef struct  
 82{
 83    void **lpVtbl;
 84    int refcount;
 85    void *data;
 86} TSFSink;
 87
 88/* Definition from Win98DDK version of IMM.H */
 89typedef struct tagINPUTCONTEXT2 {
 90    HWND hWnd;
 91    BOOL fOpen;
 92    POINT ptStatusWndPos;
 93    POINT ptSoftKbdPos;
 94    DWORD fdwConversion;
 95    DWORD fdwSentence;
 96    union {
 97        LOGFONTA A;
 98        LOGFONTW W;
 99    } lfFont;
100    COMPOSITIONFORM cfCompForm;
101    CANDIDATEFORM cfCandForm[4];
102    HIMCC hCompStr;
103    HIMCC hCandInfo;
104    HIMCC hGuideLine;
105    HIMCC hPrivate;
106    DWORD dwNumMsgBuf;
107    HIMCC hMsgBuf;
108    DWORD fdwInit;
109    DWORD dwReserve[3];
110} INPUTCONTEXT2, *PINPUTCONTEXT2, NEAR *NPINPUTCONTEXT2, FAR *LPINPUTCONTEXT2;
111
112/* Private display data */
113
114typedef struct SDL_VideoData
115{
116    int render;
117
118#ifdef _WIN32_WCE
119    void* hAygShell;
120    PFNSHFullScreen SHFullScreen;
121    PFCoordTransform CoordTransform;
122#endif
123
124    const SDL_Scancode *key_layout;
125	DWORD clipboard_count;
126
127	/* Touch input functions */
128	void* userDLL;
129	BOOL (WINAPI *CloseTouchInputHandle)( HTOUCHINPUT );
130	BOOL (WINAPI *GetTouchInputInfo)( HTOUCHINPUT, UINT, PTOUCHINPUT, int );
131	BOOL (WINAPI *RegisterTouchWindow)( HWND, ULONG );
132
133    SDL_bool ime_com_initialized;
134    struct ITfThreadMgr *ime_threadmgr;
135    SDL_bool ime_initialized;
136    SDL_bool ime_enabled;
137    SDL_bool ime_available;
138    HWND ime_hwnd_main;
139    HWND ime_hwnd_current;
140    HIMC ime_himc;
141
142    WCHAR ime_composition[SDL_TEXTEDITINGEVENT_TEXT_SIZE];
143    WCHAR ime_readingstring[16];
144    int ime_cursor;
145
146    SDL_bool ime_candlist;
147    WCHAR ime_candidates[MAX_CANDLIST][MAX_CANDLENGTH];
148    DWORD ime_candcount;
149    DWORD ime_candref;
150    DWORD ime_candsel;
151    UINT ime_candpgsize;
152    int ime_candlistindexbase;
153    SDL_bool ime_candvertical;
154
155    SDL_bool ime_dirty;
156    SDL_Rect ime_rect;
157    SDL_Rect ime_candlistrect;
158    int ime_winwidth;
159    int ime_winheight;
160
161    HKL ime_hkl;
162    void* ime_himm32;
163    UINT (WINAPI *GetReadingString)(HIMC himc, UINT uReadingBufLen, LPWSTR lpwReadingBuf, PINT pnErrorIndex, BOOL *pfIsVertical, PUINT puMaxReadingLen);
164    BOOL (WINAPI *ShowReadingWindow)(HIMC himc, BOOL bShow);
165    LPINPUTCONTEXT2 (WINAPI *ImmLockIMC)(HIMC himc);
166    BOOL (WINAPI *ImmUnlockIMC)(HIMC himc);
167    LPVOID (WINAPI *ImmLockIMCC)(HIMCC himcc);
168    BOOL (WINAPI *ImmUnlockIMCC)(HIMCC himcc);
169
170    SDL_bool ime_uiless;
171    struct ITfThreadMgrEx *ime_threadmgrex;
172    DWORD ime_uielemsinkcookie;
173    DWORD ime_alpnsinkcookie;
174    DWORD ime_openmodesinkcookie;
175    DWORD ime_convmodesinkcookie;
176    TSFSink *ime_uielemsink;
177    TSFSink *ime_ippasink;
178} SDL_VideoData;
179
180#endif /* _SDL_windowsvideo_h */
181
182/* vi: set ts=4 sw=4 expandtab: */