Mercurial > sdl-ios-xcode
annotate src/video/wincommon/SDL_sysevents.c @ 1282:217f5d5a49e5
Date: Sat, 15 Jan 2005 02:01:51 +0000 (UTC)
From: jimrandomh
Subject: [SDL] Re: Modifier keys pressed during initialization stick
I wrote a simple test program which initializes SDL, prints the SDL
version number, then prints any keydown and keyup events with their
modifiers. (Source code below). Compilation was done using Visual
Studio 6, release mode.
My test sequence was:
Start a command prompt. Type the name of the test program.
shift down
enter down (program starts)
Wait for window to appear
enter up
shift up
spacebar down
spacebar up
Under Windows 98, the output was correct:
SDL 1.2.8
left shift down
shift-return down
shift-return up
left shift up
space down
space up
Under Windows 2000 and under Windows XP, the output was:
SDL 1.2.8
shift-space down
shift-space up
Since shift was not held at the time space was pressed, this is
incorrect. Similar results were observed with launching in different
ways (including double-clicking in Windows Explorer), so it does not
depend on the launching terminal.
author | Sam Lantinga <slouken@libsdl.org> |
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date | Sun, 29 Jan 2006 07:57:13 +0000 |
parents | f61f045343d3 |
children | 15a89a0c52bf |
rev | line source |
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0 | 1 /* |
2 SDL - Simple DirectMedia Layer | |
3 Copyright (C) 1997, 1998, 1999 Sam Lantinga | |
4 | |
5 This library is free software; you can redistribute it and/or | |
6 modify it under the terms of the GNU Library General Public | |
7 License as published by the Free Software Foundation; either | |
8 version 2 of the License, or (at your option) any later version. | |
9 | |
10 This library is distributed in the hope that it will be useful, | |
11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 Library General Public License for more details. | |
14 | |
15 You should have received a copy of the GNU Library General Public | |
16 License along with this library; if not, write to the Free | |
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
18 | |
19 Sam Lantinga | |
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20 slouken@libsdl.org |
0 | 21 */ |
22 | |
23 #ifdef SAVE_RCSID | |
24 static char rcsid = | |
25 "@(#) $Id$"; | |
26 #endif | |
27 | |
28 #include <stdlib.h> | |
29 #include <stdio.h> | |
30 #include <windows.h> | |
31 | |
32 #include "SDL_getenv.h" | |
33 #include "SDL_events.h" | |
34 #include "SDL_video.h" | |
35 #include "SDL_error.h" | |
36 #include "SDL_syswm.h" | |
37 #include "SDL_sysevents.h" | |
38 #include "SDL_events_c.h" | |
39 #include "SDL_sysvideo.h" | |
40 #include "SDL_lowvideo.h" | |
41 #include "SDL_syswm_c.h" | |
42 #include "SDL_main.h" | |
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43 #include "SDL_loadso.h" |
0 | 44 |
45 #ifdef WMMSG_DEBUG | |
46 #include "wmmsg.h" | |
47 #endif | |
48 | |
49 #ifdef _WIN32_WCE | |
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50 #include "SDL_gapivideo.h" |
0 | 51 #define NO_GETKEYBOARDSTATE |
453
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52 #define NO_CHANGEDISPLAYSETTINGS |
0 | 53 #endif |
54 | |
55 /* The window we use for everything... */ | |
453
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56 #ifdef _WIN32_WCE |
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57 LPWSTR SDL_Appname = NULL; |
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58 #else |
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59 LPSTR SDL_Appname = NULL; |
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60 #endif |
0 | 61 HINSTANCE SDL_Instance = NULL; |
62 HWND SDL_Window = NULL; | |
63 RECT SDL_bounds = {0, 0, 0, 0}; | |
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64 int SDL_windowX = 0; |
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65 int SDL_windowY = 0; |
0 | 66 int SDL_resizing = 0; |
67 int mouse_relative = 0; | |
68 int posted = 0; | |
304
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69 #ifndef NO_CHANGEDISPLAYSETTINGS |
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70 DEVMODE SDL_fullscreen_mode; |
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71 #endif |
338
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72 WORD *gamma_saved = NULL; |
0 | 73 |
74 | |
75 /* Functions called by the message processing function */ | |
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76 LONG (*HandleMessage)(_THIS, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)=NULL; |
0 | 77 void (*WIN_RealizePalette)(_THIS); |
78 void (*WIN_PaletteChanged)(_THIS, HWND window); | |
79 void (*WIN_WinPAINT)(_THIS, HDC hdc); | |
338
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80 extern void DIB_SwapGamma(_THIS); |
0 | 81 |
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82 #ifndef NO_GETKEYBOARDSTATE |
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83 /* Variables and support functions for SDL_ToUnicode() */ |
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84 static int codepage; |
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85 static int Is9xME(); |
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86 static int GetCodePage(); |
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87 static int WINAPI ToUnicode9xME(UINT vkey, UINT scancode, BYTE *keystate, Uint16 *wchars, int wsize, UINT flags); |
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88 |
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89 ToUnicodeFN SDL_ToUnicode = ToUnicode9xME; |
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90 #endif /* !NO_GETKEYBOARDSTATE */ |
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91 |
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92 |
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93 #if defined(_WIN32_WCE) |
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94 |
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95 // dynamically load aygshell dll because we want SDL to work on HPC and be300 |
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96 HINSTANCE aygshell = NULL; |
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97 BOOL (WINAPI *SHFullScreen)(HWND hwndRequester, DWORD dwState) = 0; |
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98 |
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99 #define SHFS_SHOWTASKBAR 0x0001 |
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100 #define SHFS_HIDETASKBAR 0x0002 |
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101 #define SHFS_SHOWSIPBUTTON 0x0004 |
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102 #define SHFS_HIDESIPBUTTON 0x0008 |
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103 #define SHFS_SHOWSTARTICON 0x0010 |
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104 #define SHFS_HIDESTARTICON 0x0020 |
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105 |
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106 static void LoadAygshell(void) |
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107 { |
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108 if( !aygshell ) |
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109 aygshell = SDL_LoadObject("aygshell.dll"); |
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110 if( aygshell ) |
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111 { |
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112 SHFullScreen = (int (WINAPI *)(struct HWND__ *,unsigned long)) SDL_LoadFunction(aygshell, "SHFullScreen"); |
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113 } |
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114 } |
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115 |
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116 /* for gapi landscape mode */ |
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117 static void GapiTransform(SDL_ScreenOrientation rotate, char hires, Sint16 *x, Sint16 *y) { |
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118 Sint16 rotatedX; |
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119 Sint16 rotatedY; |
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120 |
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121 if (hires) { |
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122 *x = *x * 2; |
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123 *y = *y * 2; |
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124 } |
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125 |
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126 switch(rotate) { |
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127 case SDL_ORIENTATION_UP: |
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128 break; |
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129 case SDL_ORIENTATION_RIGHT: |
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130 if (!SDL_VideoSurface) |
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131 break; |
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132 rotatedX = SDL_VideoSurface->w - *y; |
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133 rotatedY = *x; |
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134 *x = rotatedX; |
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135 *y = rotatedY; |
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136 break; |
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137 case SDL_ORIENTATION_LEFT: |
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138 if (!SDL_VideoSurface) |
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139 break; |
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140 rotatedX = *y; |
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141 rotatedY = SDL_VideoSurface->h - *x; |
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142 *x = rotatedX; |
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143 *y = rotatedY; |
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144 break; |
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145 } |
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146 } |
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147 |
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148 #endif |
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149 |
304
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150 static void SDL_RestoreGameMode(void) |
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151 { |
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152 #ifndef NO_CHANGEDISPLAYSETTINGS |
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153 ShowWindow(SDL_Window, SW_RESTORE); |
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154 ChangeDisplaySettings(&SDL_fullscreen_mode, CDS_FULLSCREEN); |
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155 #endif |
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156 } |
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157 static void SDL_RestoreDesktopMode(void) |
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158 { |
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159 #ifndef NO_CHANGEDISPLAYSETTINGS |
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160 ShowWindow(SDL_Window, SW_MINIMIZE); |
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161 ChangeDisplaySettings(NULL, 0); |
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162 #endif |
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163 } |
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164 |
0 | 165 #ifdef WM_MOUSELEAVE |
166 /* | |
167 Special code to handle mouse leave events - this sucks... | |
168 http://support.microsoft.com/support/kb/articles/q183/1/07.asp | |
169 | |
170 TrackMouseEvent() is only available on Win98 and WinNT. | |
171 _TrackMouseEvent() is available on Win95, but isn't yet in the mingw32 | |
172 development environment, and only works on systems that have had IE 3.0 | |
173 or newer installed on them (which is not the case with the base Win95). | |
174 Therefore, we implement our own version of _TrackMouseEvent() which | |
175 uses our own implementation if TrackMouseEvent() is not available. | |
176 */ | |
177 static BOOL (WINAPI *_TrackMouseEvent)(TRACKMOUSEEVENT *ptme) = NULL; | |
178 | |
179 static VOID CALLBACK | |
180 TrackMouseTimerProc(HWND hWnd, UINT uMsg, UINT idEvent, DWORD dwTime) | |
181 { | |
182 RECT rect; | |
183 POINT pt; | |
184 | |
185 GetClientRect(hWnd, &rect); | |
186 MapWindowPoints(hWnd, NULL, (LPPOINT)&rect, 2); | |
187 GetCursorPos(&pt); | |
188 if ( !PtInRect(&rect, pt) || (WindowFromPoint(pt) != hWnd) ) { | |
189 if ( !KillTimer(hWnd, idEvent) ) { | |
190 /* Error killing the timer! */ | |
191 } | |
192 PostMessage(hWnd, WM_MOUSELEAVE, 0, 0); | |
193 } | |
194 } | |
195 static BOOL WINAPI WIN_TrackMouseEvent(TRACKMOUSEEVENT *ptme) | |
196 { | |
197 if ( ptme->dwFlags == TME_LEAVE ) { | |
198 return SetTimer(ptme->hwndTrack, ptme->dwFlags, 100, | |
199 (TIMERPROC)TrackMouseTimerProc); | |
200 } | |
201 return FALSE; | |
202 } | |
203 #endif /* WM_MOUSELEAVE */ | |
204 | |
205 /* Function to retrieve the current keyboard modifiers */ | |
206 static void WIN_GetKeyboardState(void) | |
207 { | |
208 #ifndef NO_GETKEYBOARDSTATE | |
209 SDLMod state; | |
210 BYTE keyboard[256]; | |
327
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211 Uint8 *kstate = SDL_GetKeyState(NULL); |
0 | 212 |
213 state = KMOD_NONE; | |
214 if ( GetKeyboardState(keyboard) ) { | |
215 if ( keyboard[VK_LSHIFT] & 0x80) { | |
216 state |= KMOD_LSHIFT; | |
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217 kstate[SDLK_LSHIFT] = SDL_PRESSED; |
0 | 218 } |
219 if ( keyboard[VK_RSHIFT] & 0x80) { | |
220 state |= KMOD_RSHIFT; | |
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221 kstate[SDLK_RSHIFT] = SDL_PRESSED; |
0 | 222 } |
223 if ( keyboard[VK_LCONTROL] & 0x80) { | |
224 state |= KMOD_LCTRL; | |
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225 kstate[SDLK_LCTRL] = SDL_PRESSED; |
0 | 226 } |
227 if ( keyboard[VK_RCONTROL] & 0x80) { | |
228 state |= KMOD_RCTRL; | |
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229 kstate[SDLK_RCTRL] = SDL_PRESSED; |
0 | 230 } |
231 if ( keyboard[VK_LMENU] & 0x80) { | |
232 state |= KMOD_LALT; | |
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233 kstate[SDLK_LALT] = SDL_PRESSED; |
0 | 234 } |
235 if ( keyboard[VK_RMENU] & 0x80) { | |
236 state |= KMOD_RALT; | |
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237 kstate[SDLK_RALT] = SDL_PRESSED; |
0 | 238 } |
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239 if ( keyboard[VK_NUMLOCK] & 0x01) { |
0 | 240 state |= KMOD_NUM; |
327
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241 kstate[SDLK_NUMLOCK] = SDL_PRESSED; |
0 | 242 } |
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243 if ( keyboard[VK_CAPITAL] & 0x01) { |
0 | 244 state |= KMOD_CAPS; |
327
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245 kstate[SDLK_CAPSLOCK] = SDL_PRESSED; |
0 | 246 } |
247 } | |
248 SDL_SetModState(state); | |
249 #endif /* !NO_GETKEYBOARDSTATE */ | |
250 } | |
251 | |
145
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252 /* The main Win32 event handler |
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253 DJM: This is no longer static as (DX5/DIB)_CreateWindow needs it |
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254 */ |
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255 LONG CALLBACK WinMessage(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) |
0 | 256 { |
257 SDL_VideoDevice *this = current_video; | |
258 static int mouse_pressed = 0; | |
259 static int in_window = 0; | |
260 #ifdef WMMSG_DEBUG | |
261 fprintf(stderr, "Received windows message: "); | |
262 if ( msg > MAX_WMMSG ) { | |
263 fprintf(stderr, "%d", msg); | |
264 } else { | |
265 fprintf(stderr, "%s", wmtab[msg]); | |
266 } | |
267 fprintf(stderr, " -- 0x%X, 0x%X\n", wParam, lParam); | |
268 #endif | |
269 switch (msg) { | |
270 | |
271 case WM_ACTIVATE: { | |
272 SDL_VideoDevice *this = current_video; | |
273 BOOL minimized; | |
274 Uint8 appstate; | |
275 | |
276 minimized = HIWORD(wParam); | |
277 if ( !minimized && (LOWORD(wParam) != WA_INACTIVE) ) { | |
278 /* Gain the following states */ | |
279 appstate = SDL_APPACTIVE|SDL_APPINPUTFOCUS; | |
280 if ( this->input_grab != SDL_GRAB_OFF ) { | |
281 WIN_GrabInput(this, SDL_GRAB_ON); | |
282 } | |
283 if ( !(SDL_GetAppState()&SDL_APPINPUTFOCUS) ) { | |
338
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284 if ( ! DDRAW_FULLSCREEN() ) { |
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285 DIB_SwapGamma(this); |
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286 } |
304
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287 if ( WINDIB_FULLSCREEN() ) { |
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288 SDL_RestoreGameMode(); |
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289 } |
0 | 290 } |
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291 #if defined(_WIN32_WCE) |
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292 if ( WINDIB_FULLSCREEN() ) |
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293 { |
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294 LoadAygshell(); |
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295 if( aygshell ) |
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296 SHFullScreen(SDL_Window, SHFS_HIDESTARTICON|SHFS_HIDETASKBAR|SHFS_HIDESIPBUTTON); |
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297 else |
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298 ShowWindow(FindWindow(TEXT("HHTaskBar"),NULL),SW_HIDE); |
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299 |
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300 } |
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301 #endif |
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302 |
0 | 303 posted = SDL_PrivateAppActive(1, appstate); |
304 WIN_GetKeyboardState(); | |
305 } else { | |
306 /* Lose the following states */ | |
307 appstate = SDL_APPINPUTFOCUS; | |
308 if ( minimized ) { | |
309 appstate |= SDL_APPACTIVE; | |
310 } | |
311 if ( this->input_grab != SDL_GRAB_OFF ) { | |
312 WIN_GrabInput(this, SDL_GRAB_OFF); | |
313 } | |
314 if ( SDL_GetAppState() & SDL_APPINPUTFOCUS ) { | |
338
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315 if ( ! DDRAW_FULLSCREEN() ) { |
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316 DIB_SwapGamma(this); |
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317 } |
304
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318 if ( WINDIB_FULLSCREEN() ) { |
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319 SDL_RestoreDesktopMode(); |
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320 #if defined(_WIN32_WCE) |
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321 LoadAygshell(); |
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322 if( aygshell ) |
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323 SHFullScreen(SDL_Window, SHFS_SHOWSTARTICON|SHFS_SHOWTASKBAR|SHFS_SHOWSIPBUTTON); |
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324 else |
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325 ShowWindow(FindWindow(TEXT("HHTaskBar"),NULL),SW_SHOW); |
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326 |
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327 #endif |
304
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328 } |
0 | 329 } |
330 posted = SDL_PrivateAppActive(0, appstate); | |
331 } | |
332 return(0); | |
333 } | |
334 break; | |
335 | |
336 case WM_MOUSEMOVE: { | |
337 | |
338 /* Mouse is handled by DirectInput when fullscreen */ | |
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339 if ( SDL_VideoSurface && ! DINPUT_FULLSCREEN() ) { |
0 | 340 Sint16 x, y; |
341 | |
342 /* mouse has entered the window */ | |
343 if ( ! in_window ) { | |
344 #ifdef WM_MOUSELEAVE | |
345 TRACKMOUSEEVENT tme; | |
346 | |
347 tme.cbSize = sizeof(tme); | |
348 tme.dwFlags = TME_LEAVE; | |
349 tme.hwndTrack = SDL_Window; | |
350 _TrackMouseEvent(&tme); | |
351 #endif /* WM_MOUSELEAVE */ | |
352 in_window = TRUE; | |
353 | |
354 posted = SDL_PrivateAppActive(1, SDL_APPMOUSEFOCUS); | |
355 } | |
356 | |
357 /* mouse has moved within the window */ | |
358 x = LOWORD(lParam); | |
359 y = HIWORD(lParam); | |
360 if ( mouse_relative ) { | |
361 POINT center; | |
362 center.x = (SDL_VideoSurface->w/2); | |
363 center.y = (SDL_VideoSurface->h/2); | |
364 x -= (Sint16)center.x; | |
365 y -= (Sint16)center.y; | |
366 if ( x || y ) { | |
367 ClientToScreen(SDL_Window, ¢er); | |
368 SetCursorPos(center.x, center.y); | |
369 posted = SDL_PrivateMouseMotion(0, 1, x, y); | |
370 } | |
371 } else { | |
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372 #ifdef _WIN32_WCE |
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373 if (SDL_VideoSurface) |
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374 GapiTransform(this->hidden->userOrientation, this->hidden->hiresFix, &x, &y); |
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375 #endif |
0 | 376 posted = SDL_PrivateMouseMotion(0, 0, x, y); |
377 } | |
378 } | |
379 } | |
380 return(0); | |
381 | |
382 #ifdef WM_MOUSELEAVE | |
383 case WM_MOUSELEAVE: { | |
384 | |
385 /* Mouse is handled by DirectInput when fullscreen */ | |
13
e30a8ce27c22
Fixed double-mouse event bug on Windows using OpenGL
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386 if ( SDL_VideoSurface && ! DINPUT_FULLSCREEN() ) { |
0 | 387 /* mouse has left the window */ |
388 /* or */ | |
389 /* Elvis has left the building! */ | |
390 posted = SDL_PrivateAppActive(0, SDL_APPMOUSEFOCUS); | |
391 } | |
829
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Fixed mouse focus events after resetting video mode on Windows
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changeset
|
392 in_window = FALSE; |
0 | 393 } |
394 return(0); | |
395 #endif /* WM_MOUSELEAVE */ | |
396 | |
397 case WM_LBUTTONDOWN: | |
398 case WM_LBUTTONUP: | |
399 case WM_MBUTTONDOWN: | |
400 case WM_MBUTTONUP: | |
401 case WM_RBUTTONDOWN: | |
402 case WM_RBUTTONUP: { | |
403 /* Mouse is handled by DirectInput when fullscreen */ | |
13
e30a8ce27c22
Fixed double-mouse event bug on Windows using OpenGL
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diff
changeset
|
404 if ( SDL_VideoSurface && ! DINPUT_FULLSCREEN() ) { |
0 | 405 Sint16 x, y; |
406 Uint8 button, state; | |
407 | |
145
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
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diff
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|
408 /* DJM: |
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
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409 We want the SDL window to take focus so that |
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
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changeset
|
410 it acts like a normal windows "component" |
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
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411 (e.g. gains keyboard focus on a mouse click). |
29a638dc26db
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|
412 */ |
29a638dc26db
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|
413 SetFocus(SDL_Window); |
29a638dc26db
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414 |
0 | 415 /* Figure out which button to use */ |
416 switch (msg) { | |
417 case WM_LBUTTONDOWN: | |
457
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418 button = SDL_BUTTON_LEFT; |
0 | 419 state = SDL_PRESSED; |
420 break; | |
421 case WM_LBUTTONUP: | |
457
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422 button = SDL_BUTTON_LEFT; |
0 | 423 state = SDL_RELEASED; |
424 break; | |
425 case WM_MBUTTONDOWN: | |
457
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426 button = SDL_BUTTON_MIDDLE; |
0 | 427 state = SDL_PRESSED; |
428 break; | |
429 case WM_MBUTTONUP: | |
457
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430 button = SDL_BUTTON_MIDDLE; |
0 | 431 state = SDL_RELEASED; |
432 break; | |
433 case WM_RBUTTONDOWN: | |
457
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changeset
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434 button = SDL_BUTTON_RIGHT; |
0 | 435 state = SDL_PRESSED; |
436 break; | |
437 case WM_RBUTTONUP: | |
457
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438 button = SDL_BUTTON_RIGHT; |
0 | 439 state = SDL_RELEASED; |
440 break; | |
441 default: | |
442 /* Eh? Unknown button? */ | |
443 return(0); | |
444 } | |
445 if ( state == SDL_PRESSED ) { | |
446 /* Grab mouse so we get up events */ | |
447 if ( ++mouse_pressed > 0 ) { | |
448 SetCapture(hwnd); | |
449 } | |
450 } else { | |
451 /* Release mouse after all up events */ | |
452 if ( --mouse_pressed <= 0 ) { | |
453 ReleaseCapture(); | |
454 mouse_pressed = 0; | |
455 } | |
456 } | |
457 if ( mouse_relative ) { | |
458 /* RJR: March 28, 2000 | |
459 report internal mouse position if in relative mode */ | |
460 x = 0; y = 0; | |
461 } else { | |
462 x = (Sint16)LOWORD(lParam); | |
463 y = (Sint16)HIWORD(lParam); | |
1251
86d0d01290ea
Updated Windows CE/PocketPC support...adds GAPI driver, landscape mode,
Ryan C. Gordon <icculus@icculus.org>
parents:
1152
diff
changeset
|
464 #ifdef _WIN32_WCE |
86d0d01290ea
Updated Windows CE/PocketPC support...adds GAPI driver, landscape mode,
Ryan C. Gordon <icculus@icculus.org>
parents:
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diff
changeset
|
465 if (SDL_VideoSurface) |
86d0d01290ea
Updated Windows CE/PocketPC support...adds GAPI driver, landscape mode,
Ryan C. Gordon <icculus@icculus.org>
parents:
1152
diff
changeset
|
466 GapiTransform(this->hidden->userOrientation, this->hidden->hiresFix, &x, &y); |
86d0d01290ea
Updated Windows CE/PocketPC support...adds GAPI driver, landscape mode,
Ryan C. Gordon <icculus@icculus.org>
parents:
1152
diff
changeset
|
467 #endif |
0 | 468 } |
469 posted = SDL_PrivateMouseButton( | |
470 state, button, x, y); | |
471 } | |
472 } | |
473 return(0); | |
474 | |
61
994ed1d668e7
Mouse wheel sends mouse button (4/5) events on Windows
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
|
475 |
994ed1d668e7
Mouse wheel sends mouse button (4/5) events on Windows
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
|
476 #if (_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400) |
994ed1d668e7
Mouse wheel sends mouse button (4/5) events on Windows
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
|
477 case WM_MOUSEWHEEL: |
994ed1d668e7
Mouse wheel sends mouse button (4/5) events on Windows
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
|
478 if ( SDL_VideoSurface && ! DINPUT_FULLSCREEN() ) { |
994ed1d668e7
Mouse wheel sends mouse button (4/5) events on Windows
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
|
479 int move = (short)HIWORD(wParam); |
162
0a26c92c2385
Fixed mouse wheel motion position on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
149
diff
changeset
|
480 if ( move ) { |
0a26c92c2385
Fixed mouse wheel motion position on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
149
diff
changeset
|
481 Uint8 button; |
0a26c92c2385
Fixed mouse wheel motion position on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
149
diff
changeset
|
482 if ( move > 0 ) |
451
24edec3cafe4
Added SDL_BUTTON_WHEELUP (4) and SDL_BUTTON_WHEELDOWN (5)
Sam Lantinga <slouken@libsdl.org>
parents:
447
diff
changeset
|
483 button = SDL_BUTTON_WHEELUP; |
162
0a26c92c2385
Fixed mouse wheel motion position on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
149
diff
changeset
|
484 else |
451
24edec3cafe4
Added SDL_BUTTON_WHEELUP (4) and SDL_BUTTON_WHEELDOWN (5)
Sam Lantinga <slouken@libsdl.org>
parents:
447
diff
changeset
|
485 button = SDL_BUTTON_WHEELDOWN; |
61
994ed1d668e7
Mouse wheel sends mouse button (4/5) events on Windows
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
|
486 posted = SDL_PrivateMouseButton( |
162
0a26c92c2385
Fixed mouse wheel motion position on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
149
diff
changeset
|
487 SDL_PRESSED, button, 0, 0); |
332 | 488 posted |= SDL_PrivateMouseButton( |
489 SDL_RELEASED, button, 0, 0); | |
61
994ed1d668e7
Mouse wheel sends mouse button (4/5) events on Windows
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
|
490 } |
994ed1d668e7
Mouse wheel sends mouse button (4/5) events on Windows
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
|
491 } |
994ed1d668e7
Mouse wheel sends mouse button (4/5) events on Windows
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
|
492 return(0); |
994ed1d668e7
Mouse wheel sends mouse button (4/5) events on Windows
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
|
493 #endif |
994ed1d668e7
Mouse wheel sends mouse button (4/5) events on Windows
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parents:
36
diff
changeset
|
494 |
0 | 495 #ifdef WM_GETMINMAXINFO |
496 /* This message is sent as a way for us to "check" the values | |
497 * of a position change. If we don't like it, we can adjust | |
498 * the values before they are changed. | |
499 */ | |
500 case WM_GETMINMAXINFO: { | |
501 MINMAXINFO *info; | |
502 RECT size; | |
503 int x, y; | |
565
7d7e19b59866
David MacCormack fixed a bug in window sizing with Windows menus
Sam Lantinga <slouken@libsdl.org>
parents:
459
diff
changeset
|
504 int style; |
0 | 505 int width; |
506 int height; | |
507 | |
508 /* We don't want to clobber an internal resize */ | |
509 if ( SDL_resizing ) | |
510 return(0); | |
511 | |
512 /* We allow resizing with the SDL_RESIZABLE flag */ | |
513 if ( SDL_PublicSurface && | |
514 (SDL_PublicSurface->flags & SDL_RESIZABLE) ) { | |
515 return(0); | |
516 } | |
517 | |
518 /* Get the current position of our window */ | |
519 GetWindowRect(SDL_Window, &size); | |
520 x = size.left; | |
521 y = size.top; | |
522 | |
523 /* Calculate current width and height of our window */ | |
524 size.top = 0; | |
525 size.left = 0; | |
526 if ( SDL_PublicSurface != NULL ) { | |
527 size.bottom = SDL_PublicSurface->h; | |
528 size.right = SDL_PublicSurface->w; | |
529 } else { | |
530 size.bottom = 0; | |
531 size.right = 0; | |
532 } | |
565
7d7e19b59866
David MacCormack fixed a bug in window sizing with Windows menus
Sam Lantinga <slouken@libsdl.org>
parents:
459
diff
changeset
|
533 |
7d7e19b59866
David MacCormack fixed a bug in window sizing with Windows menus
Sam Lantinga <slouken@libsdl.org>
parents:
459
diff
changeset
|
534 /* DJM - according to the docs for GetMenu(), the |
7d7e19b59866
David MacCormack fixed a bug in window sizing with Windows menus
Sam Lantinga <slouken@libsdl.org>
parents:
459
diff
changeset
|
535 return value is undefined if hwnd is a child window. |
7d7e19b59866
David MacCormack fixed a bug in window sizing with Windows menus
Sam Lantinga <slouken@libsdl.org>
parents:
459
diff
changeset
|
536 Aparently it's too difficult for MS to check |
7d7e19b59866
David MacCormack fixed a bug in window sizing with Windows menus
Sam Lantinga <slouken@libsdl.org>
parents:
459
diff
changeset
|
537 inside their function, so I have to do it here. |
7d7e19b59866
David MacCormack fixed a bug in window sizing with Windows menus
Sam Lantinga <slouken@libsdl.org>
parents:
459
diff
changeset
|
538 */ |
7d7e19b59866
David MacCormack fixed a bug in window sizing with Windows menus
Sam Lantinga <slouken@libsdl.org>
parents:
459
diff
changeset
|
539 style = GetWindowLong(hwnd, GWL_STYLE); |
7d7e19b59866
David MacCormack fixed a bug in window sizing with Windows menus
Sam Lantinga <slouken@libsdl.org>
parents:
459
diff
changeset
|
540 AdjustWindowRect( |
7d7e19b59866
David MacCormack fixed a bug in window sizing with Windows menus
Sam Lantinga <slouken@libsdl.org>
parents:
459
diff
changeset
|
541 &size, |
7d7e19b59866
David MacCormack fixed a bug in window sizing with Windows menus
Sam Lantinga <slouken@libsdl.org>
parents:
459
diff
changeset
|
542 style, |
7d7e19b59866
David MacCormack fixed a bug in window sizing with Windows menus
Sam Lantinga <slouken@libsdl.org>
parents:
459
diff
changeset
|
543 style & WS_CHILDWINDOW ? FALSE |
7d7e19b59866
David MacCormack fixed a bug in window sizing with Windows menus
Sam Lantinga <slouken@libsdl.org>
parents:
459
diff
changeset
|
544 : GetMenu(hwnd) != NULL); |
7d7e19b59866
David MacCormack fixed a bug in window sizing with Windows menus
Sam Lantinga <slouken@libsdl.org>
parents:
459
diff
changeset
|
545 |
0 | 546 width = size.right - size.left; |
547 height = size.bottom - size.top; | |
548 | |
549 /* Fix our size to the current size */ | |
550 info = (MINMAXINFO *)lParam; | |
551 info->ptMaxSize.x = width; | |
552 info->ptMaxSize.y = height; | |
553 info->ptMaxPosition.x = x; | |
554 info->ptMaxPosition.y = y; | |
555 info->ptMinTrackSize.x = width; | |
556 info->ptMinTrackSize.y = height; | |
557 info->ptMaxTrackSize.x = width; | |
558 info->ptMaxTrackSize.y = height; | |
559 } | |
560 return(0); | |
561 #endif /* WM_GETMINMAXINFO */ | |
562 | |
447
16d0449891b8
Fixed mouse grab going fullscreen to windowed in Windows
Sam Lantinga <slouken@libsdl.org>
parents:
338
diff
changeset
|
563 case WM_WINDOWPOSCHANGED: { |
0 | 564 SDL_VideoDevice *this = current_video; |
447
16d0449891b8
Fixed mouse grab going fullscreen to windowed in Windows
Sam Lantinga <slouken@libsdl.org>
parents:
338
diff
changeset
|
565 int w, h; |
0 | 566 |
567 GetClientRect(SDL_Window, &SDL_bounds); | |
568 ClientToScreen(SDL_Window, (LPPOINT)&SDL_bounds); | |
569 ClientToScreen(SDL_Window, (LPPOINT)&SDL_bounds+1); | |
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
829
diff
changeset
|
570 if ( SDL_bounds.left || SDL_bounds.top ) { |
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
829
diff
changeset
|
571 SDL_windowX = SDL_bounds.left; |
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
829
diff
changeset
|
572 SDL_windowY = SDL_bounds.top; |
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
829
diff
changeset
|
573 } |
447
16d0449891b8
Fixed mouse grab going fullscreen to windowed in Windows
Sam Lantinga <slouken@libsdl.org>
parents:
338
diff
changeset
|
574 w = SDL_bounds.right-SDL_bounds.left; |
16d0449891b8
Fixed mouse grab going fullscreen to windowed in Windows
Sam Lantinga <slouken@libsdl.org>
parents:
338
diff
changeset
|
575 h = SDL_bounds.bottom-SDL_bounds.top; |
0 | 576 if ( this->input_grab != SDL_GRAB_OFF ) { |
577 ClipCursor(&SDL_bounds); | |
578 } | |
447
16d0449891b8
Fixed mouse grab going fullscreen to windowed in Windows
Sam Lantinga <slouken@libsdl.org>
parents:
338
diff
changeset
|
579 if ( SDL_PublicSurface && |
0 | 580 (SDL_PublicSurface->flags & SDL_RESIZABLE) ) { |
447
16d0449891b8
Fixed mouse grab going fullscreen to windowed in Windows
Sam Lantinga <slouken@libsdl.org>
parents:
338
diff
changeset
|
581 SDL_PrivateResize(w, h); |
0 | 582 } |
583 } | |
584 break; | |
585 | |
586 /* We need to set the cursor */ | |
587 case WM_SETCURSOR: { | |
588 Uint16 hittest; | |
589 | |
590 hittest = LOWORD(lParam); | |
591 if ( hittest == HTCLIENT ) { | |
592 SetCursor(SDL_hcursor); | |
593 return(TRUE); | |
594 } | |
595 } | |
596 break; | |
597 | |
598 /* We are about to get palette focus! */ | |
599 case WM_QUERYNEWPALETTE: { | |
600 WIN_RealizePalette(current_video); | |
601 return(TRUE); | |
602 } | |
603 break; | |
604 | |
605 /* Another application changed the palette */ | |
606 case WM_PALETTECHANGED: { | |
607 WIN_PaletteChanged(current_video, (HWND)wParam); | |
608 } | |
609 break; | |
610 | |
611 /* We were occluded, refresh our display */ | |
612 case WM_PAINT: { | |
613 HDC hdc; | |
614 PAINTSTRUCT ps; | |
615 | |
616 hdc = BeginPaint(SDL_Window, &ps); | |
617 if ( current_video->screen && | |
618 !(current_video->screen->flags & SDL_OPENGL) ) { | |
619 WIN_WinPAINT(current_video, hdc); | |
620 } | |
621 EndPaint(SDL_Window, &ps); | |
622 } | |
623 return(0); | |
624 | |
145
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
625 /* DJM: Send an expose event in this case */ |
0 | 626 case WM_ERASEBKGND: { |
145
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
627 posted = SDL_PrivateExpose(); |
0 | 628 } |
145
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
629 return(0); |
0 | 630 |
631 case WM_CLOSE: { | |
632 if ( (posted = SDL_PrivateQuit()) ) | |
633 PostQuitMessage(0); | |
634 } | |
635 return(0); | |
636 | |
637 case WM_DESTROY: { | |
638 PostQuitMessage(0); | |
639 } | |
640 return(0); | |
641 | |
1272
94c0709f8856
Compile fix for Window CE
Sam Lantinga <slouken@libsdl.org>
parents:
1253
diff
changeset
|
642 #ifndef NO_GETKEYBOARDSTATE |
1253
7c7ddaf195bf
Implemented ToUnicode() support on Windows 95/98/ME/NT/2000/XP
Sam Lantinga <slouken@libsdl.org>
parents:
1251
diff
changeset
|
643 case WM_INPUTLANGCHANGE: { |
7c7ddaf195bf
Implemented ToUnicode() support on Windows 95/98/ME/NT/2000/XP
Sam Lantinga <slouken@libsdl.org>
parents:
1251
diff
changeset
|
644 codepage = GetCodePage(); |
7c7ddaf195bf
Implemented ToUnicode() support on Windows 95/98/ME/NT/2000/XP
Sam Lantinga <slouken@libsdl.org>
parents:
1251
diff
changeset
|
645 } |
7c7ddaf195bf
Implemented ToUnicode() support on Windows 95/98/ME/NT/2000/XP
Sam Lantinga <slouken@libsdl.org>
parents:
1251
diff
changeset
|
646 return(TRUE); |
1272
94c0709f8856
Compile fix for Window CE
Sam Lantinga <slouken@libsdl.org>
parents:
1253
diff
changeset
|
647 #endif |
1253
7c7ddaf195bf
Implemented ToUnicode() support on Windows 95/98/ME/NT/2000/XP
Sam Lantinga <slouken@libsdl.org>
parents:
1251
diff
changeset
|
648 |
0 | 649 default: { |
650 /* Special handling by the video driver */ | |
651 if (HandleMessage) { | |
652 return(HandleMessage(current_video, | |
653 hwnd, msg, wParam, lParam)); | |
654 } | |
655 } | |
656 break; | |
657 } | |
658 return(DefWindowProc(hwnd, msg, wParam, lParam)); | |
659 } | |
660 | |
145
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
661 /* Allow the application handle to be stored and retrieved later */ |
149
0e66fd980014
Fixed compile errors and added call to SDL_SetModuleHandle() in WinMain()
Sam Lantinga <slouken@libsdl.org>
parents:
145
diff
changeset
|
662 static void *SDL_handle = NULL; |
145
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
663 |
149
0e66fd980014
Fixed compile errors and added call to SDL_SetModuleHandle() in WinMain()
Sam Lantinga <slouken@libsdl.org>
parents:
145
diff
changeset
|
664 void SDL_SetModuleHandle(void *handle) |
145
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
665 { |
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
666 SDL_handle = handle; |
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
667 } |
149
0e66fd980014
Fixed compile errors and added call to SDL_SetModuleHandle() in WinMain()
Sam Lantinga <slouken@libsdl.org>
parents:
145
diff
changeset
|
668 void *SDL_GetModuleHandle(void) |
145
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
669 { |
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
670 void *handle; |
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
671 |
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
672 if ( SDL_handle ) { |
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
673 handle = SDL_handle; |
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
674 } else { |
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
675 handle = GetModuleHandle(NULL); |
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
676 } |
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
677 return(handle); |
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
678 } |
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
679 |
0 | 680 /* This allows the SDL_WINDOWID hack */ |
1280
f61f045343d3
Re-query the SDL_WINDOWID each time we initialize the video
Sam Lantinga <slouken@libsdl.org>
parents:
1272
diff
changeset
|
681 BOOL SDL_windowid = FALSE; |
0 | 682 |
1145
d31afac94eff
Patch from Martin Lange (mala-sdl at hotmail.com) to unregister SDL's win32
Ryan C. Gordon <icculus@icculus.org>
parents:
833
diff
changeset
|
683 static int app_registered = 0; |
d31afac94eff
Patch from Martin Lange (mala-sdl at hotmail.com) to unregister SDL's win32
Ryan C. Gordon <icculus@icculus.org>
parents:
833
diff
changeset
|
684 |
0 | 685 /* Register the class for this application -- exported for winmain.c */ |
149
0e66fd980014
Fixed compile errors and added call to SDL_SetModuleHandle() in WinMain()
Sam Lantinga <slouken@libsdl.org>
parents:
145
diff
changeset
|
686 int SDL_RegisterApp(char *name, Uint32 style, void *hInst) |
0 | 687 { |
688 WNDCLASS class; | |
689 #ifdef WM_MOUSELEAVE | |
690 HMODULE handle; | |
691 #endif | |
692 | |
693 /* Only do this once... */ | |
1145
d31afac94eff
Patch from Martin Lange (mala-sdl at hotmail.com) to unregister SDL's win32
Ryan C. Gordon <icculus@icculus.org>
parents:
833
diff
changeset
|
694 if ( app_registered ) { |
0 | 695 return(0); |
696 } | |
697 | |
698 /* This function needs to be passed the correct process handle | |
145
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
699 by the application. |
0 | 700 */ |
701 if ( ! hInst ) { | |
145
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
702 hInst = SDL_GetModuleHandle(); |
0 | 703 } |
704 | |
705 /* Register the application class */ | |
706 class.hCursor = NULL; | |
707 #ifdef _WIN32_WCE | |
457
d0ab9718bf91
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
453
diff
changeset
|
708 { |
453
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
451
diff
changeset
|
709 /* WinCE uses the UNICODE version */ |
a6fa62b1be09
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710 int nLen = strlen(name)+1; |
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711 SDL_Appname = malloc(nLen*2); |
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712 MultiByteToWideChar(CP_ACP, 0, name, -1, SDL_Appname, nLen); |
457
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713 } |
453
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714 #else |
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715 { |
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716 int nLen = strlen(name)+1; |
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717 SDL_Appname = malloc(nLen); |
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718 strcpy(SDL_Appname, name); |
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719 } |
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720 #endif /* _WIN32_WCE */ |
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721 class.hIcon = LoadImage(hInst, SDL_Appname, IMAGE_ICON, |
0 | 722 0, 0, LR_DEFAULTCOLOR); |
36
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Sam Lantinga <slouken@lokigames.com>
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723 class.lpszMenuName = NULL; |
453
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Updated for embedded Visual C++ 4.0
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724 class.lpszClassName = SDL_Appname; |
0 | 725 class.hbrBackground = NULL; |
149
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Fixed compile errors and added call to SDL_SetModuleHandle() in WinMain()
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|
726 class.hInstance = hInst; |
0 | 727 class.style = style; |
728 #ifdef HAVE_OPENGL | |
729 class.style |= CS_OWNDC; | |
730 #endif | |
731 class.lpfnWndProc = WinMessage; | |
732 class.cbWndExtra = 0; | |
733 class.cbClsExtra = 0; | |
734 if ( ! RegisterClass(&class) ) { | |
735 SDL_SetError("Couldn't register application class"); | |
736 return(-1); | |
737 } | |
738 SDL_Instance = hInst; | |
739 | |
740 #ifdef WM_MOUSELEAVE | |
741 /* Get the version of TrackMouseEvent() we use */ | |
742 _TrackMouseEvent = NULL; | |
743 handle = GetModuleHandle("USER32.DLL"); | |
744 if ( handle ) { | |
745 _TrackMouseEvent = (BOOL (WINAPI *)(TRACKMOUSEEVENT *))GetProcAddress(handle, "TrackMouseEvent"); | |
746 } | |
747 if ( _TrackMouseEvent == NULL ) { | |
748 _TrackMouseEvent = WIN_TrackMouseEvent; | |
749 } | |
750 #endif /* WM_MOUSELEAVE */ | |
751 | |
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752 #ifndef NO_GETKEYBOARDSTATE |
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753 /* Initialise variables for SDL_ToUnicode() */ |
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754 codepage = GetCodePage(); |
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755 SDL_ToUnicode = Is9xME() ? ToUnicode9xME : ToUnicode; |
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756 #endif |
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757 |
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758 app_registered = 1; |
0 | 759 return(0); |
760 } | |
761 | |
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762 /* |
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763 * Unregisters the windowclass registered in SDL_RegisterApp above. |
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764 * Called from DIB_VideoQuit and DX5_VideoQuit when |
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765 * SDL_QuitSubSystem(INIT_VIDEO) is called. |
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766 */ |
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Typo that broke Windows builds.
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767 void SDL_UnregisterApp() |
1145
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768 { |
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769 WNDCLASS class; |
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770 |
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771 /* SDL_RegisterApp might not have been called before */ |
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772 if (app_registered) { |
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773 /* Check for any registered windowclasses. */ |
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774 if (GetClassInfo(SDL_Instance, SDL_Appname, &class)) { |
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775 UnregisterClass(SDL_Appname, SDL_Instance); |
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776 } |
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777 } |
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778 app_registered = 0; |
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779 } |
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780 |
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781 #ifndef NO_GETKEYBOARDSTATE |
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782 /* JFP: Implementation of ToUnicode() that works on 9x/ME/2K/XP */ |
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783 |
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784 static int Is9xME() |
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785 { |
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786 OSVERSIONINFO info; |
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787 |
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Implemented ToUnicode() support on Windows 95/98/ME/NT/2000/XP
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788 memset(&info, 0, sizeof(info)); |
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789 info.dwOSVersionInfoSize = sizeof(info); |
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790 if (!GetVersionEx(&info)) { |
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791 return 0; |
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792 } |
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793 return (info.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS); |
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794 } |
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795 |
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796 static int GetCodePage() |
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797 { |
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798 char buff[8]; |
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799 int lcid = MAKELCID(LOWORD(GetKeyboardLayout(0)), SORT_DEFAULT); |
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800 int cp = GetACP(); |
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801 |
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802 if (GetLocaleInfo(lcid, LOCALE_IDEFAULTANSICODEPAGE, buff, sizeof(buff))) { |
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|
803 cp = atoi(buff); |
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|
804 } |
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changeset
|
805 return cp; |
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Implemented ToUnicode() support on Windows 95/98/ME/NT/2000/XP
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806 } |
7c7ddaf195bf
Implemented ToUnicode() support on Windows 95/98/ME/NT/2000/XP
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changeset
|
807 |
7c7ddaf195bf
Implemented ToUnicode() support on Windows 95/98/ME/NT/2000/XP
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changeset
|
808 static int WINAPI ToUnicode9xME(UINT vkey, UINT scancode, PBYTE keystate, LPWSTR wchars, int wsize, UINT flags) |
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Implemented ToUnicode() support on Windows 95/98/ME/NT/2000/XP
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|
809 { |
7c7ddaf195bf
Implemented ToUnicode() support on Windows 95/98/ME/NT/2000/XP
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changeset
|
810 BYTE chars[2]; |
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|
811 |
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|
812 if (ToAsciiEx(vkey, scancode, keystate, (WORD*)chars, 0, GetKeyboardLayout(0)) == 1) { |
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changeset
|
813 return MultiByteToWideChar(codepage, 0, chars, 1, wchars, wsize); |
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Implemented ToUnicode() support on Windows 95/98/ME/NT/2000/XP
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|
814 } |
7c7ddaf195bf
Implemented ToUnicode() support on Windows 95/98/ME/NT/2000/XP
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diff
changeset
|
815 return 0; |
7c7ddaf195bf
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diff
changeset
|
816 } |
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Sam Lantinga <slouken@libsdl.org>
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changeset
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817 |
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Sam Lantinga <slouken@libsdl.org>
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818 #endif /* !NO_GETKEYBOARDSTATE */ |