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comparison src/video/win32/SDL_win32window.c @ 2585:38f14c05a92c gsoc2008_force_feedback

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Trying to fix some issues with the Helper Window.
author Edgar Simo <bobbens@gmail.com>
date Mon, 04 Aug 2008 15:34:22 +0000
parents e8644f625d45
children d84c99f5401e
comparison
equal deleted inserted replaced
2584:e8644f625d45 2585:38f14c05a92c
30 #include "SDL_syswm.h" 30 #include "SDL_syswm.h"
31 31
32 32
33 /* Fake window to help with DirectInput events. */ 33 /* Fake window to help with DirectInput events. */
34 HWND SDL_HelperWindow = NULL; 34 HWND SDL_HelperWindow = NULL;
35 static const char *SDL_HelperWindowClassName = "SDLHelperWindowInputCatcher";
36 static const char *SDL_HelperWindowName = "SDLHelperWindowInputMsgWindow";
35 static ATOM SDL_HelperWindowClass = 0; 37 static ATOM SDL_HelperWindowClass = 0;
36 38
37 39
38 static int 40 static int
39 SetupWindowData(_THIS, SDL_Window * window, HWND hwnd, SDL_bool created) 41 SetupWindowData(_THIS, SDL_Window * window, HWND hwnd, SDL_bool created)
420 */ 422 */
421 int 423 int
422 SDL_HelperWindowCreate(void) 424 SDL_HelperWindowCreate(void)
423 { 425 {
424 HINSTANCE hInstance = GetModuleHandleA(NULL); 426 HINSTANCE hInstance = GetModuleHandleA(NULL);
425 const char *class_name = "SDLHelperWindowInputCatcher";
426 const char *win_name = "SDLHelperWindowInputMsgWindow";
427 WNDCLASSEX wce; 427 WNDCLASSEX wce;
428 428
429 /* Create the class. */ 429 /* Create the class. */
430 ZeroMemory(&wce, sizeof (wce)); 430 ZeroMemory(&wce, sizeof (wce));
431 wce.cbSize = sizeof(WNDCLASSEX); 431 wce.cbSize = sizeof(WNDCLASSEX);
432 wce.lpfnWndProc = NULL; 432 wce.lpfnWndProc = NULL;
433 wce.lpszClassName = (LPCWSTR) class_name; 433 wce.lpszClassName = (LPCWSTR) SDL_HelperWindowClassName;
434 wce.hInstance = hInstance; 434 wce.hInstance = hInstance;
435 435
436 /* Register the class. */ 436 /* Register the class. */
437 SDL_HelperWindowClass = RegisterClassExA(&wce); 437 SDL_HelperWindowClass = RegisterClassExA(&wce);
438 if (SDL_HelperWindowClass == 0) { 438 if (SDL_HelperWindowClass == 0) {
439 SDL_SetError("Unable to create Helper Window Class: error %d.", GetLastError()); 439 SDL_SetError("Unable to create Helper Window Class: error %d.", GetLastError());
440 return -1; 440 return -1;
441 } 441 }
442 442
443 /* Create the window. */ 443 /* Create the window. */
444 SDL_HelperWindow = CreateWindowExA(0, class_name, win_name, WS_OVERLAPPEDWINDOW, 444 SDL_HelperWindow = CreateWindowExA(0, SDL_HelperWindowClassName,
445 SDL_HelperWindowName, WS_OVERLAPPEDWINDOW,
445 CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, 446 CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
446 CW_USEDEFAULT, HWND_MESSAGE, NULL, hInstance, NULL); 447 CW_USEDEFAULT, HWND_MESSAGE, NULL, hInstance, NULL);
447 if (SDL_HelperWindow == NULL) { 448 if (SDL_HelperWindow == NULL) {
448 SDL_SetError("Unable to create Helper Window: error %d.", GetLastError()); 449 SDL_SetError("Unable to create Helper Window: error %d.", GetLastError());
449 return -1; 450 return -1;
465 SDL_HelperWindow = NULL; 466 SDL_HelperWindow = NULL;
466 } 467 }
467 468
468 /* Unregister the class. */ 469 /* Unregister the class. */
469 if (SDL_HelperWindowClass) { 470 if (SDL_HelperWindowClass) {
470 UnregisterClassA(SDL_HelperWindowClass, GetModuleHandleA(NULL)); 471 UnregisterClassA(SDL_HelperWindowClassName, GetModuleHandleA(NULL));
471 SDL_HelperWindowClass = 0; 472 SDL_HelperWindowClass = 0;
472 } 473 }
473 } 474 }
474 475
475 476