Mercurial > sdl-ios-xcode
annotate src/video/wincommon/SDL_sysevents.c @ 1230:88c2d6aed428
From Mike Frysinger and/or Gentoo:
- libsdl-PIC-load-mmx-masks-from-stack.patch
this one may be a little controversial ... the fix here is again that you cant
reference the memory addresses like this to load into a mmx register, so the
way to do it is to push two 32bit words onto the stack, load the 64bit value
off of the stack into the mmx register, and then adjust the stack so that
it's back to normal.
| author | Ryan C. Gordon <icculus@icculus.org> |
|---|---|
| date | Thu, 05 Jan 2006 15:25:19 +0000 |
| parents | 51a8702d8ecd |
| children | 86d0d01290ea |
| rev | line source |
|---|---|
| 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 | |
| 50 #define NO_GETKEYBOARDSTATE | |
|
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51 #define NO_CHANGEDISPLAYSETTINGS |
| 0 | 52 #endif |
| 53 | |
| 54 /* The window we use for everything... */ | |
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55 #ifdef _WIN32_WCE |
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56 LPWSTR SDL_Appname = NULL; |
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57 #else |
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58 LPSTR SDL_Appname = NULL; |
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59 #endif |
| 0 | 60 HINSTANCE SDL_Instance = NULL; |
| 61 HWND SDL_Window = NULL; | |
| 62 RECT SDL_bounds = {0, 0, 0, 0}; | |
|
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63 int SDL_windowX = 0; |
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64 int SDL_windowY = 0; |
| 0 | 65 int SDL_resizing = 0; |
| 66 int mouse_relative = 0; | |
| 67 int posted = 0; | |
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68 #ifndef NO_CHANGEDISPLAYSETTINGS |
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69 DEVMODE SDL_fullscreen_mode; |
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70 #endif |
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71 WORD *gamma_saved = NULL; |
| 0 | 72 |
| 73 | |
| 74 /* Functions called by the message processing function */ | |
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75 LONG (*HandleMessage)(_THIS, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)=NULL; |
| 0 | 76 void (*WIN_RealizePalette)(_THIS); |
| 77 void (*WIN_PaletteChanged)(_THIS, HWND window); | |
| 78 void (*WIN_WinPAINT)(_THIS, HDC hdc); | |
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79 extern void DIB_SwapGamma(_THIS); |
| 0 | 80 |
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81 #if defined(_WIN32_WCE) |
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82 |
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83 // dynamically load aygshell dll because we want SDL to work on HPC and be300 |
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84 HINSTANCE aygshell = NULL; |
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85 BOOL (WINAPI *SHFullScreen)(HWND hwndRequester, DWORD dwState) = 0; |
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86 |
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87 #define SHFS_SHOWTASKBAR 0x0001 |
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88 #define SHFS_HIDETASKBAR 0x0002 |
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89 #define SHFS_SHOWSIPBUTTON 0x0004 |
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90 #define SHFS_HIDESIPBUTTON 0x0008 |
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91 #define SHFS_SHOWSTARTICON 0x0010 |
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92 #define SHFS_HIDESTARTICON 0x0020 |
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93 |
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94 static void LoadAygshell(void) |
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95 { |
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96 if( !aygshell ) |
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97 aygshell = SDL_LoadObject("aygshell.dll"); |
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98 if( aygshell ) |
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99 { |
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100 SHFullScreen = (int (WINAPI *)(struct HWND__ *,unsigned long)) SDL_LoadFunction(aygshell, "SHFullScreen"); |
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101 } |
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102 } |
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103 |
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104 #endif |
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105 |
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106 static void SDL_RestoreGameMode(void) |
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107 { |
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108 #ifndef NO_CHANGEDISPLAYSETTINGS |
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109 ShowWindow(SDL_Window, SW_RESTORE); |
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110 ChangeDisplaySettings(&SDL_fullscreen_mode, CDS_FULLSCREEN); |
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111 #endif |
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112 } |
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113 static void SDL_RestoreDesktopMode(void) |
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114 { |
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115 #ifndef NO_CHANGEDISPLAYSETTINGS |
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116 ShowWindow(SDL_Window, SW_MINIMIZE); |
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117 ChangeDisplaySettings(NULL, 0); |
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118 #endif |
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119 } |
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120 |
| 0 | 121 #ifdef WM_MOUSELEAVE |
| 122 /* | |
| 123 Special code to handle mouse leave events - this sucks... | |
| 124 http://support.microsoft.com/support/kb/articles/q183/1/07.asp | |
| 125 | |
| 126 TrackMouseEvent() is only available on Win98 and WinNT. | |
| 127 _TrackMouseEvent() is available on Win95, but isn't yet in the mingw32 | |
| 128 development environment, and only works on systems that have had IE 3.0 | |
| 129 or newer installed on them (which is not the case with the base Win95). | |
| 130 Therefore, we implement our own version of _TrackMouseEvent() which | |
| 131 uses our own implementation if TrackMouseEvent() is not available. | |
| 132 */ | |
| 133 static BOOL (WINAPI *_TrackMouseEvent)(TRACKMOUSEEVENT *ptme) = NULL; | |
| 134 | |
| 135 static VOID CALLBACK | |
| 136 TrackMouseTimerProc(HWND hWnd, UINT uMsg, UINT idEvent, DWORD dwTime) | |
| 137 { | |
| 138 RECT rect; | |
| 139 POINT pt; | |
| 140 | |
| 141 GetClientRect(hWnd, &rect); | |
| 142 MapWindowPoints(hWnd, NULL, (LPPOINT)&rect, 2); | |
| 143 GetCursorPos(&pt); | |
| 144 if ( !PtInRect(&rect, pt) || (WindowFromPoint(pt) != hWnd) ) { | |
| 145 if ( !KillTimer(hWnd, idEvent) ) { | |
| 146 /* Error killing the timer! */ | |
| 147 } | |
| 148 PostMessage(hWnd, WM_MOUSELEAVE, 0, 0); | |
| 149 } | |
| 150 } | |
| 151 static BOOL WINAPI WIN_TrackMouseEvent(TRACKMOUSEEVENT *ptme) | |
| 152 { | |
| 153 if ( ptme->dwFlags == TME_LEAVE ) { | |
| 154 return SetTimer(ptme->hwndTrack, ptme->dwFlags, 100, | |
| 155 (TIMERPROC)TrackMouseTimerProc); | |
| 156 } | |
| 157 return FALSE; | |
| 158 } | |
| 159 #endif /* WM_MOUSELEAVE */ | |
| 160 | |
| 161 /* Function to retrieve the current keyboard modifiers */ | |
| 162 static void WIN_GetKeyboardState(void) | |
| 163 { | |
| 164 #ifndef NO_GETKEYBOARDSTATE | |
| 165 SDLMod state; | |
| 166 BYTE keyboard[256]; | |
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167 Uint8 *kstate = SDL_GetKeyState(NULL); |
| 0 | 168 |
| 169 state = KMOD_NONE; | |
| 170 if ( GetKeyboardState(keyboard) ) { | |
| 171 if ( keyboard[VK_LSHIFT] & 0x80) { | |
| 172 state |= KMOD_LSHIFT; | |
| 173 } | |
| 174 if ( keyboard[VK_RSHIFT] & 0x80) { | |
| 175 state |= KMOD_RSHIFT; | |
| 176 } | |
| 177 if ( keyboard[VK_LCONTROL] & 0x80) { | |
| 178 state |= KMOD_LCTRL; | |
| 179 } | |
| 180 if ( keyboard[VK_RCONTROL] & 0x80) { | |
| 181 state |= KMOD_RCTRL; | |
| 182 } | |
| 183 if ( keyboard[VK_LMENU] & 0x80) { | |
| 184 state |= KMOD_LALT; | |
| 185 } | |
| 186 if ( keyboard[VK_RMENU] & 0x80) { | |
| 187 state |= KMOD_RALT; | |
| 188 } | |
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189 if ( keyboard[VK_NUMLOCK] & 0x01) { |
| 0 | 190 state |= KMOD_NUM; |
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191 kstate[SDLK_NUMLOCK] = SDL_PRESSED; |
| 0 | 192 } |
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193 if ( keyboard[VK_CAPITAL] & 0x01) { |
| 0 | 194 state |= KMOD_CAPS; |
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195 kstate[SDLK_CAPSLOCK] = SDL_PRESSED; |
| 0 | 196 } |
| 197 } | |
| 198 SDL_SetModState(state); | |
| 199 #endif /* !NO_GETKEYBOARDSTATE */ | |
| 200 } | |
| 201 | |
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202 /* The main Win32 event handler |
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203 DJM: This is no longer static as (DX5/DIB)_CreateWindow needs it |
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204 */ |
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205 LONG CALLBACK WinMessage(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) |
| 0 | 206 { |
| 207 SDL_VideoDevice *this = current_video; | |
| 208 static int mouse_pressed = 0; | |
| 209 static int in_window = 0; | |
| 210 #ifdef WMMSG_DEBUG | |
| 211 fprintf(stderr, "Received windows message: "); | |
| 212 if ( msg > MAX_WMMSG ) { | |
| 213 fprintf(stderr, "%d", msg); | |
| 214 } else { | |
| 215 fprintf(stderr, "%s", wmtab[msg]); | |
| 216 } | |
| 217 fprintf(stderr, " -- 0x%X, 0x%X\n", wParam, lParam); | |
| 218 #endif | |
| 219 switch (msg) { | |
| 220 | |
| 221 case WM_ACTIVATE: { | |
| 222 SDL_VideoDevice *this = current_video; | |
| 223 BOOL minimized; | |
| 224 Uint8 appstate; | |
| 225 | |
| 226 minimized = HIWORD(wParam); | |
| 227 if ( !minimized && (LOWORD(wParam) != WA_INACTIVE) ) { | |
| 228 /* Gain the following states */ | |
| 229 appstate = SDL_APPACTIVE|SDL_APPINPUTFOCUS; | |
| 230 if ( this->input_grab != SDL_GRAB_OFF ) { | |
| 231 WIN_GrabInput(this, SDL_GRAB_ON); | |
| 232 } | |
| 233 if ( !(SDL_GetAppState()&SDL_APPINPUTFOCUS) ) { | |
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234 if ( ! DDRAW_FULLSCREEN() ) { |
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235 DIB_SwapGamma(this); |
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236 } |
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237 if ( WINDIB_FULLSCREEN() ) { |
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238 SDL_RestoreGameMode(); |
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239 } |
| 0 | 240 } |
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241 #if defined(_WIN32_WCE) |
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242 if ( WINDIB_FULLSCREEN() ) |
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|
243 { |
|
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|
244 LoadAygshell(); |
|
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|
245 if( aygshell ) |
|
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|
246 SHFullScreen(SDL_Window, SHFS_HIDESTARTICON|SHFS_HIDETASKBAR|SHFS_HIDESIPBUTTON); |
|
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|
247 else |
|
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|
248 ShowWindow(FindWindow(TEXT("HHTaskBar"),NULL),SW_HIDE); |
|
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|
249 |
|
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|
250 } |
|
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|
251 #endif |
|
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|
252 |
| 0 | 253 posted = SDL_PrivateAppActive(1, appstate); |
| 254 WIN_GetKeyboardState(); | |
| 255 } else { | |
| 256 /* Lose the following states */ | |
| 257 appstate = SDL_APPINPUTFOCUS; | |
| 258 if ( minimized ) { | |
| 259 appstate |= SDL_APPACTIVE; | |
| 260 } | |
| 261 if ( this->input_grab != SDL_GRAB_OFF ) { | |
| 262 WIN_GrabInput(this, SDL_GRAB_OFF); | |
| 263 } | |
| 264 if ( SDL_GetAppState() & SDL_APPINPUTFOCUS ) { | |
|
338
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Fixed gamma ramps in DirectX windowed and OpenGL modes
Sam Lantinga <slouken@libsdl.org>
parents:
335
diff
changeset
|
265 if ( ! DDRAW_FULLSCREEN() ) { |
|
518ffd98a8f6
Fixed gamma ramps in DirectX windowed and OpenGL modes
Sam Lantinga <slouken@libsdl.org>
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335
diff
changeset
|
266 DIB_SwapGamma(this); |
|
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Fixed gamma ramps in DirectX windowed and OpenGL modes
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335
diff
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|
267 } |
|
304
ec53caed9fb2
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
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252
diff
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|
268 if ( WINDIB_FULLSCREEN() ) { |
|
ec53caed9fb2
*** empty log message ***
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diff
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|
269 SDL_RestoreDesktopMode(); |
|
1152
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|
270 #if defined(_WIN32_WCE) |
|
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|
271 LoadAygshell(); |
|
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|
272 if( aygshell ) |
|
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273 SHFullScreen(SDL_Window, SHFS_SHOWSTARTICON|SHFS_SHOWTASKBAR|SHFS_SHOWSIPBUTTON); |
|
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|
274 else |
|
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Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
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|
275 ShowWindow(FindWindow(TEXT("HHTaskBar"),NULL),SW_SHOW); |
|
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276 |
|
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|
277 #endif |
|
304
ec53caed9fb2
*** empty log message ***
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|
278 } |
| 0 | 279 } |
| 280 posted = SDL_PrivateAppActive(0, appstate); | |
| 281 } | |
| 282 return(0); | |
| 283 } | |
| 284 break; | |
| 285 | |
| 286 case WM_MOUSEMOVE: { | |
| 287 | |
| 288 /* Mouse is handled by DirectInput when fullscreen */ | |
|
13
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Fixed double-mouse event bug on Windows using OpenGL
Sam Lantinga <slouken@lokigames.com>
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|
289 if ( SDL_VideoSurface && ! DINPUT_FULLSCREEN() ) { |
| 0 | 290 Sint16 x, y; |
| 291 | |
| 292 /* mouse has entered the window */ | |
| 293 if ( ! in_window ) { | |
| 294 #ifdef WM_MOUSELEAVE | |
| 295 TRACKMOUSEEVENT tme; | |
| 296 | |
| 297 tme.cbSize = sizeof(tme); | |
| 298 tme.dwFlags = TME_LEAVE; | |
| 299 tme.hwndTrack = SDL_Window; | |
| 300 _TrackMouseEvent(&tme); | |
| 301 #endif /* WM_MOUSELEAVE */ | |
| 302 in_window = TRUE; | |
| 303 | |
| 304 posted = SDL_PrivateAppActive(1, SDL_APPMOUSEFOCUS); | |
| 305 } | |
| 306 | |
| 307 /* mouse has moved within the window */ | |
| 308 x = LOWORD(lParam); | |
| 309 y = HIWORD(lParam); | |
| 310 if ( mouse_relative ) { | |
| 311 POINT center; | |
| 312 center.x = (SDL_VideoSurface->w/2); | |
| 313 center.y = (SDL_VideoSurface->h/2); | |
| 314 x -= (Sint16)center.x; | |
| 315 y -= (Sint16)center.y; | |
| 316 if ( x || y ) { | |
| 317 ClientToScreen(SDL_Window, ¢er); | |
| 318 SetCursorPos(center.x, center.y); | |
| 319 posted = SDL_PrivateMouseMotion(0, 1, x, y); | |
| 320 } | |
| 321 } else { | |
| 322 posted = SDL_PrivateMouseMotion(0, 0, x, y); | |
| 323 } | |
| 324 } | |
| 325 } | |
| 326 return(0); | |
| 327 | |
| 328 #ifdef WM_MOUSELEAVE | |
| 329 case WM_MOUSELEAVE: { | |
| 330 | |
| 331 /* Mouse is handled by DirectInput when fullscreen */ | |
|
13
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Fixed double-mouse event bug on Windows using OpenGL
Sam Lantinga <slouken@lokigames.com>
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diff
changeset
|
332 if ( SDL_VideoSurface && ! DINPUT_FULLSCREEN() ) { |
| 0 | 333 /* mouse has left the window */ |
| 334 /* or */ | |
| 335 /* Elvis has left the building! */ | |
| 336 posted = SDL_PrivateAppActive(0, SDL_APPMOUSEFOCUS); | |
| 337 } | |
|
829
77bca0665b69
Fixed mouse focus events after resetting video mode on Windows
Sam Lantinga <slouken@libsdl.org>
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diff
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|
338 in_window = FALSE; |
| 0 | 339 } |
| 340 return(0); | |
| 341 #endif /* WM_MOUSELEAVE */ | |
| 342 | |
| 343 case WM_LBUTTONDOWN: | |
| 344 case WM_LBUTTONUP: | |
| 345 case WM_MBUTTONDOWN: | |
| 346 case WM_MBUTTONUP: | |
| 347 case WM_RBUTTONDOWN: | |
| 348 case WM_RBUTTONUP: { | |
| 349 /* Mouse is handled by DirectInput when fullscreen */ | |
|
13
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Sam Lantinga <slouken@lokigames.com>
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|
350 if ( SDL_VideoSurface && ! DINPUT_FULLSCREEN() ) { |
| 0 | 351 Sint16 x, y; |
| 352 Uint8 button, state; | |
| 353 | |
|
145
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Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
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diff
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|
354 /* DJM: |
|
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Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
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diff
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|
355 We want the SDL window to take focus so that |
|
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Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
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61
diff
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|
356 it acts like a normal windows "component" |
|
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diff
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|
357 (e.g. gains keyboard focus on a mouse click). |
|
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diff
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|
358 */ |
|
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diff
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|
359 SetFocus(SDL_Window); |
|
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diff
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|
360 |
| 0 | 361 /* Figure out which button to use */ |
| 362 switch (msg) { | |
| 363 case WM_LBUTTONDOWN: | |
|
457
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diff
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|
364 button = SDL_BUTTON_LEFT; |
| 0 | 365 state = SDL_PRESSED; |
| 366 break; | |
| 367 case WM_LBUTTONUP: | |
|
457
d0ab9718bf91
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diff
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|
368 button = SDL_BUTTON_LEFT; |
| 0 | 369 state = SDL_RELEASED; |
| 370 break; | |
| 371 case WM_MBUTTONDOWN: | |
|
457
d0ab9718bf91
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453
diff
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|
372 button = SDL_BUTTON_MIDDLE; |
| 0 | 373 state = SDL_PRESSED; |
| 374 break; | |
| 375 case WM_MBUTTONUP: | |
|
457
d0ab9718bf91
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453
diff
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|
376 button = SDL_BUTTON_MIDDLE; |
| 0 | 377 state = SDL_RELEASED; |
| 378 break; | |
| 379 case WM_RBUTTONDOWN: | |
|
457
d0ab9718bf91
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diff
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|
380 button = SDL_BUTTON_RIGHT; |
| 0 | 381 state = SDL_PRESSED; |
| 382 break; | |
| 383 case WM_RBUTTONUP: | |
|
457
d0ab9718bf91
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diff
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|
384 button = SDL_BUTTON_RIGHT; |
| 0 | 385 state = SDL_RELEASED; |
| 386 break; | |
| 387 default: | |
| 388 /* Eh? Unknown button? */ | |
| 389 return(0); | |
| 390 } | |
| 391 if ( state == SDL_PRESSED ) { | |
| 392 /* Grab mouse so we get up events */ | |
| 393 if ( ++mouse_pressed > 0 ) { | |
| 394 SetCapture(hwnd); | |
| 395 } | |
| 396 } else { | |
| 397 /* Release mouse after all up events */ | |
| 398 if ( --mouse_pressed <= 0 ) { | |
| 399 ReleaseCapture(); | |
| 400 mouse_pressed = 0; | |
| 401 } | |
| 402 } | |
| 403 if ( mouse_relative ) { | |
| 404 /* RJR: March 28, 2000 | |
| 405 report internal mouse position if in relative mode */ | |
| 406 x = 0; y = 0; | |
| 407 } else { | |
| 408 x = (Sint16)LOWORD(lParam); | |
| 409 y = (Sint16)HIWORD(lParam); | |
| 410 } | |
| 411 posted = SDL_PrivateMouseButton( | |
| 412 state, button, x, y); | |
| 413 } | |
| 414 } | |
| 415 return(0); | |
| 416 | |
|
61
994ed1d668e7
Mouse wheel sends mouse button (4/5) events on Windows
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diff
changeset
|
417 |
|
994ed1d668e7
Mouse wheel sends mouse button (4/5) events on Windows
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
|
418 #if (_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400) |
|
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diff
changeset
|
419 case WM_MOUSEWHEEL: |
|
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diff
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|
420 if ( SDL_VideoSurface && ! DINPUT_FULLSCREEN() ) { |
|
994ed1d668e7
Mouse wheel sends mouse button (4/5) events on Windows
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36
diff
changeset
|
421 int move = (short)HIWORD(wParam); |
|
162
0a26c92c2385
Fixed mouse wheel motion position on Windows
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parents:
149
diff
changeset
|
422 if ( move ) { |
|
0a26c92c2385
Fixed mouse wheel motion position on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
149
diff
changeset
|
423 Uint8 button; |
|
0a26c92c2385
Fixed mouse wheel motion position on Windows
Sam Lantinga <slouken@libsdl.org>
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149
diff
changeset
|
424 if ( move > 0 ) |
|
451
24edec3cafe4
Added SDL_BUTTON_WHEELUP (4) and SDL_BUTTON_WHEELDOWN (5)
Sam Lantinga <slouken@libsdl.org>
parents:
447
diff
changeset
|
425 button = SDL_BUTTON_WHEELUP; |
|
162
0a26c92c2385
Fixed mouse wheel motion position on Windows
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149
diff
changeset
|
426 else |
|
451
24edec3cafe4
Added SDL_BUTTON_WHEELUP (4) and SDL_BUTTON_WHEELDOWN (5)
Sam Lantinga <slouken@libsdl.org>
parents:
447
diff
changeset
|
427 button = SDL_BUTTON_WHEELDOWN; |
|
61
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parents:
36
diff
changeset
|
428 posted = SDL_PrivateMouseButton( |
|
162
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Fixed mouse wheel motion position on Windows
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149
diff
changeset
|
429 SDL_PRESSED, button, 0, 0); |
| 332 | 430 posted |= SDL_PrivateMouseButton( |
| 431 SDL_RELEASED, button, 0, 0); | |
|
61
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Mouse wheel sends mouse button (4/5) events on Windows
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36
diff
changeset
|
432 } |
|
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36
diff
changeset
|
433 } |
|
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36
diff
changeset
|
434 return(0); |
|
994ed1d668e7
Mouse wheel sends mouse button (4/5) events on Windows
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36
diff
changeset
|
435 #endif |
|
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36
diff
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|
436 |
| 0 | 437 #ifdef WM_GETMINMAXINFO |
| 438 /* This message is sent as a way for us to "check" the values | |
| 439 * of a position change. If we don't like it, we can adjust | |
| 440 * the values before they are changed. | |
| 441 */ | |
| 442 case WM_GETMINMAXINFO: { | |
| 443 MINMAXINFO *info; | |
| 444 RECT size; | |
| 445 int x, y; | |
|
565
7d7e19b59866
David MacCormack fixed a bug in window sizing with Windows menus
Sam Lantinga <slouken@libsdl.org>
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459
diff
changeset
|
446 int style; |
| 0 | 447 int width; |
| 448 int height; | |
| 449 | |
| 450 /* We don't want to clobber an internal resize */ | |
| 451 if ( SDL_resizing ) | |
| 452 return(0); | |
| 453 | |
| 454 /* We allow resizing with the SDL_RESIZABLE flag */ | |
| 455 if ( SDL_PublicSurface && | |
| 456 (SDL_PublicSurface->flags & SDL_RESIZABLE) ) { | |
| 457 return(0); | |
| 458 } | |
| 459 | |
| 460 /* Get the current position of our window */ | |
| 461 GetWindowRect(SDL_Window, &size); | |
| 462 x = size.left; | |
| 463 y = size.top; | |
| 464 | |
| 465 /* Calculate current width and height of our window */ | |
| 466 size.top = 0; | |
| 467 size.left = 0; | |
| 468 if ( SDL_PublicSurface != NULL ) { | |
| 469 size.bottom = SDL_PublicSurface->h; | |
| 470 size.right = SDL_PublicSurface->w; | |
| 471 } else { | |
| 472 size.bottom = 0; | |
| 473 size.right = 0; | |
| 474 } | |
|
565
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David MacCormack fixed a bug in window sizing with Windows menus
Sam Lantinga <slouken@libsdl.org>
parents:
459
diff
changeset
|
475 |
|
7d7e19b59866
David MacCormack fixed a bug in window sizing with Windows menus
Sam Lantinga <slouken@libsdl.org>
parents:
459
diff
changeset
|
476 /* 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
|
477 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
|
478 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
|
479 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
|
480 */ |
|
7d7e19b59866
David MacCormack fixed a bug in window sizing with Windows menus
Sam Lantinga <slouken@libsdl.org>
parents:
459
diff
changeset
|
481 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
|
482 AdjustWindowRect( |
|
7d7e19b59866
David MacCormack fixed a bug in window sizing with Windows menus
Sam Lantinga <slouken@libsdl.org>
parents:
459
diff
changeset
|
483 &size, |
|
7d7e19b59866
David MacCormack fixed a bug in window sizing with Windows menus
Sam Lantinga <slouken@libsdl.org>
parents:
459
diff
changeset
|
484 style, |
|
7d7e19b59866
David MacCormack fixed a bug in window sizing with Windows menus
Sam Lantinga <slouken@libsdl.org>
parents:
459
diff
changeset
|
485 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
|
486 : GetMenu(hwnd) != NULL); |
|
7d7e19b59866
David MacCormack fixed a bug in window sizing with Windows menus
Sam Lantinga <slouken@libsdl.org>
parents:
459
diff
changeset
|
487 |
| 0 | 488 width = size.right - size.left; |
| 489 height = size.bottom - size.top; | |
| 490 | |
| 491 /* Fix our size to the current size */ | |
| 492 info = (MINMAXINFO *)lParam; | |
| 493 info->ptMaxSize.x = width; | |
| 494 info->ptMaxSize.y = height; | |
| 495 info->ptMaxPosition.x = x; | |
| 496 info->ptMaxPosition.y = y; | |
| 497 info->ptMinTrackSize.x = width; | |
| 498 info->ptMinTrackSize.y = height; | |
| 499 info->ptMaxTrackSize.x = width; | |
| 500 info->ptMaxTrackSize.y = height; | |
| 501 } | |
| 502 return(0); | |
| 503 #endif /* WM_GETMINMAXINFO */ | |
| 504 | |
|
447
16d0449891b8
Fixed mouse grab going fullscreen to windowed in Windows
Sam Lantinga <slouken@libsdl.org>
parents:
338
diff
changeset
|
505 case WM_WINDOWPOSCHANGED: { |
| 0 | 506 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
|
507 int w, h; |
| 0 | 508 |
| 509 GetClientRect(SDL_Window, &SDL_bounds); | |
| 510 ClientToScreen(SDL_Window, (LPPOINT)&SDL_bounds); | |
| 511 ClientToScreen(SDL_Window, (LPPOINT)&SDL_bounds+1); | |
|
833
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Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
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|
512 if ( SDL_bounds.left || SDL_bounds.top ) { |
|
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Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
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changeset
|
513 SDL_windowX = SDL_bounds.left; |
|
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Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
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|
514 SDL_windowY = SDL_bounds.top; |
|
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Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
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|
515 } |
|
447
16d0449891b8
Fixed mouse grab going fullscreen to windowed in Windows
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
516 w = SDL_bounds.right-SDL_bounds.left; |
|
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Fixed mouse grab going fullscreen to windowed in Windows
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|
517 h = SDL_bounds.bottom-SDL_bounds.top; |
| 0 | 518 if ( this->input_grab != SDL_GRAB_OFF ) { |
| 519 ClipCursor(&SDL_bounds); | |
| 520 } | |
|
447
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|
521 if ( SDL_PublicSurface && |
| 0 | 522 (SDL_PublicSurface->flags & SDL_RESIZABLE) ) { |
|
447
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Fixed mouse grab going fullscreen to windowed in Windows
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parents:
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changeset
|
523 SDL_PrivateResize(w, h); |
| 0 | 524 } |
| 525 } | |
| 526 break; | |
| 527 | |
| 528 /* We need to set the cursor */ | |
| 529 case WM_SETCURSOR: { | |
| 530 Uint16 hittest; | |
| 531 | |
| 532 hittest = LOWORD(lParam); | |
| 533 if ( hittest == HTCLIENT ) { | |
| 534 SetCursor(SDL_hcursor); | |
| 535 return(TRUE); | |
| 536 } | |
| 537 } | |
| 538 break; | |
| 539 | |
| 540 /* We are about to get palette focus! */ | |
| 541 case WM_QUERYNEWPALETTE: { | |
| 542 WIN_RealizePalette(current_video); | |
| 543 return(TRUE); | |
| 544 } | |
| 545 break; | |
| 546 | |
| 547 /* Another application changed the palette */ | |
| 548 case WM_PALETTECHANGED: { | |
| 549 WIN_PaletteChanged(current_video, (HWND)wParam); | |
| 550 } | |
| 551 break; | |
| 552 | |
| 553 /* We were occluded, refresh our display */ | |
| 554 case WM_PAINT: { | |
| 555 HDC hdc; | |
| 556 PAINTSTRUCT ps; | |
| 557 | |
| 558 hdc = BeginPaint(SDL_Window, &ps); | |
| 559 if ( current_video->screen && | |
| 560 !(current_video->screen->flags & SDL_OPENGL) ) { | |
| 561 WIN_WinPAINT(current_video, hdc); | |
| 562 } | |
| 563 EndPaint(SDL_Window, &ps); | |
| 564 } | |
| 565 return(0); | |
| 566 | |
|
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Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
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parents:
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changeset
|
567 /* DJM: Send an expose event in this case */ |
| 0 | 568 case WM_ERASEBKGND: { |
|
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Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
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parents:
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diff
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|
569 posted = SDL_PrivateExpose(); |
| 0 | 570 } |
|
145
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571 return(0); |
| 0 | 572 |
| 573 case WM_CLOSE: { | |
| 574 if ( (posted = SDL_PrivateQuit()) ) | |
| 575 PostQuitMessage(0); | |
| 576 } | |
| 577 return(0); | |
| 578 | |
| 579 case WM_DESTROY: { | |
| 580 PostQuitMessage(0); | |
| 581 } | |
| 582 return(0); | |
| 583 | |
| 584 default: { | |
| 585 /* Special handling by the video driver */ | |
| 586 if (HandleMessage) { | |
| 587 return(HandleMessage(current_video, | |
| 588 hwnd, msg, wParam, lParam)); | |
| 589 } | |
| 590 } | |
| 591 break; | |
| 592 } | |
| 593 return(DefWindowProc(hwnd, msg, wParam, lParam)); | |
| 594 } | |
| 595 | |
|
145
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Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
596 /* 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:
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|
597 static void *SDL_handle = NULL; |
|
145
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
598 |
|
149
0e66fd980014
Fixed compile errors and added call to SDL_SetModuleHandle() in WinMain()
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parents:
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|
599 void SDL_SetModuleHandle(void *handle) |
|
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Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
600 { |
|
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|
601 SDL_handle = handle; |
|
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Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
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parents:
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diff
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|
602 } |
|
149
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Fixed compile errors and added call to SDL_SetModuleHandle() in WinMain()
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parents:
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diff
changeset
|
603 void *SDL_GetModuleHandle(void) |
|
145
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Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
604 { |
|
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
605 void *handle; |
|
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
606 |
|
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
607 if ( SDL_handle ) { |
|
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
608 handle = SDL_handle; |
|
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
609 } else { |
|
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
610 handle = GetModuleHandle(NULL); |
|
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
611 } |
|
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
612 return(handle); |
|
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
613 } |
|
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
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|
614 |
| 0 | 615 /* This allows the SDL_WINDOWID hack */ |
| 616 const char *SDL_windowid = NULL; | |
| 617 | |
|
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changeset
|
618 static int app_registered = 0; |
|
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diff
changeset
|
619 |
| 0 | 620 /* Register the class for this application -- exported for winmain.c */ |
|
149
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Fixed compile errors and added call to SDL_SetModuleHandle() in WinMain()
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parents:
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diff
changeset
|
621 int SDL_RegisterApp(char *name, Uint32 style, void *hInst) |
| 0 | 622 { |
| 623 WNDCLASS class; | |
| 624 #ifdef WM_MOUSELEAVE | |
| 625 HMODULE handle; | |
| 626 #endif | |
| 627 | |
| 628 /* Only do this once... */ | |
|
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diff
changeset
|
629 if ( app_registered ) { |
| 0 | 630 return(0); |
| 631 } | |
| 632 | |
| 633 /* This function needs to be passed the correct process handle | |
|
145
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Sam Lantinga <slouken@libsdl.org>
parents:
61
diff
changeset
|
634 by the application. |
| 0 | 635 */ |
| 636 if ( ! hInst ) { | |
|
145
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parents:
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diff
changeset
|
637 hInst = SDL_GetModuleHandle(); |
| 0 | 638 } |
| 639 | |
| 640 /* Register the application class */ | |
| 641 class.hCursor = NULL; | |
| 642 #ifdef _WIN32_WCE | |
|
457
d0ab9718bf91
*** empty log message ***
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parents:
453
diff
changeset
|
643 { |
|
453
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
451
diff
changeset
|
644 /* WinCE uses the UNICODE version */ |
|
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
451
diff
changeset
|
645 int nLen = strlen(name)+1; |
|
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
451
diff
changeset
|
646 SDL_Appname = malloc(nLen*2); |
|
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
451
diff
changeset
|
647 MultiByteToWideChar(CP_ACP, 0, name, -1, SDL_Appname, nLen); |
|
457
d0ab9718bf91
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
453
diff
changeset
|
648 } |
|
453
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
451
diff
changeset
|
649 #else |
|
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
451
diff
changeset
|
650 { |
|
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
451
diff
changeset
|
651 int nLen = strlen(name)+1; |
|
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
451
diff
changeset
|
652 SDL_Appname = malloc(nLen); |
|
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
451
diff
changeset
|
653 strcpy(SDL_Appname, name); |
|
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
451
diff
changeset
|
654 } |
|
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
451
diff
changeset
|
655 #endif /* _WIN32_WCE */ |
|
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
451
diff
changeset
|
656 class.hIcon = LoadImage(hInst, SDL_Appname, IMAGE_ICON, |
| 0 | 657 0, 0, LR_DEFAULTCOLOR); |
|
36
13ee9f4834ea
Windows CE patches contributed by Rainer Loritz
Sam Lantinga <slouken@lokigames.com>
parents:
13
diff
changeset
|
658 class.lpszMenuName = NULL; |
|
453
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
451
diff
changeset
|
659 class.lpszClassName = SDL_Appname; |
| 0 | 660 class.hbrBackground = NULL; |
|
149
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Fixed compile errors and added call to SDL_SetModuleHandle() in WinMain()
Sam Lantinga <slouken@libsdl.org>
parents:
145
diff
changeset
|
661 class.hInstance = hInst; |
| 0 | 662 class.style = style; |
| 663 #ifdef HAVE_OPENGL | |
| 664 class.style |= CS_OWNDC; | |
| 665 #endif | |
| 666 class.lpfnWndProc = WinMessage; | |
| 667 class.cbWndExtra = 0; | |
| 668 class.cbClsExtra = 0; | |
| 669 if ( ! RegisterClass(&class) ) { | |
| 670 SDL_SetError("Couldn't register application class"); | |
| 671 return(-1); | |
| 672 } | |
| 673 SDL_Instance = hInst; | |
| 674 | |
| 675 #ifdef WM_MOUSELEAVE | |
| 676 /* Get the version of TrackMouseEvent() we use */ | |
| 677 _TrackMouseEvent = NULL; | |
| 678 handle = GetModuleHandle("USER32.DLL"); | |
| 679 if ( handle ) { | |
| 680 _TrackMouseEvent = (BOOL (WINAPI *)(TRACKMOUSEEVENT *))GetProcAddress(handle, "TrackMouseEvent"); | |
| 681 } | |
| 682 if ( _TrackMouseEvent == NULL ) { | |
| 683 _TrackMouseEvent = WIN_TrackMouseEvent; | |
| 684 } | |
| 685 #endif /* WM_MOUSELEAVE */ | |
| 686 | |
| 687 /* Check for SDL_WINDOWID hack */ | |
| 688 SDL_windowid = getenv("SDL_WINDOWID"); | |
| 689 | |
|
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changeset
|
690 app_registered = 1; |
| 0 | 691 return(0); |
| 692 } | |
| 693 | |
|
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diff
changeset
|
694 /* |
|
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diff
changeset
|
695 * Unregisters the windowclass registered in SDL_RegisterApp above. |
|
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833
diff
changeset
|
696 * Called from DIB_VideoQuit and DX5_VideoQuit when |
|
d31afac94eff
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parents:
833
diff
changeset
|
697 * SDL_QuitSubSystem(INIT_VIDEO) is called. |
|
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changeset
|
698 */ |
|
1150
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Typo that broke Windows builds.
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changeset
|
699 void SDL_UnregisterApp() |
|
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changeset
|
700 { |
|
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833
diff
changeset
|
701 WNDCLASS class; |
|
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changeset
|
702 |
|
d31afac94eff
Patch from Martin Lange (mala-sdl at hotmail.com) to unregister SDL's win32
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diff
changeset
|
703 /* SDL_RegisterApp might not have been called before */ |
|
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changeset
|
704 if (app_registered) { |
|
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changeset
|
705 /* Check for any registered windowclasses. */ |
|
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changeset
|
706 if (GetClassInfo(SDL_Instance, SDL_Appname, &class)) { |
|
d31afac94eff
Patch from Martin Lange (mala-sdl at hotmail.com) to unregister SDL's win32
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changeset
|
707 UnregisterClass(SDL_Appname, SDL_Instance); |
|
d31afac94eff
Patch from Martin Lange (mala-sdl at hotmail.com) to unregister SDL's win32
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changeset
|
708 } |
|
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changeset
|
709 } |
|
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changeset
|
710 app_registered = 0; |
|
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changeset
|
711 } |
|
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Patch from Martin Lange (mala-sdl at hotmail.com) to unregister SDL's win32
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changeset
|
712 |