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comparison src/video/win32/SDL_win32events.c @ 1718:ed4d4f1ea201 SDL-1.3

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Further progress on the new Windows video driver: * SDL_SetModuleHandle() is obsolete, I hope. * SDL 1.3 uses the UNICODE API * I'm ignoring Windows CE for the moment, we'll reevaluate what needs to be different for Windows CE later. * Pulled the stdio redirection from WinMain()
author Sam Lantinga <slouken@libsdl.org>
date Tue, 27 Jun 2006 07:46:36 +0000
parents 931d111e737a
children 5b9f50c957ed
comparison
equal deleted inserted replaced
1717:e3637569ab86 1718:ed4d4f1ea201
21 */ 21 */
22 #include "SDL_config.h" 22 #include "SDL_config.h"
23 23
24 #include "SDL_win32video.h" 24 #include "SDL_win32video.h"
25 25
26
27 static LRESULT CALLBACK
28 WinMessage(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
29 {
30 return CallWindowProc(DefWindowProc, hwnd, msg, wParam, lParam);
31 }
32
26 void 33 void
27 WIN32_PumpEvents(_THIS) 34 WIN_PumpEvents(_THIS)
28 { 35 {
36 MSG msg;
37 while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
38 TranslateMessage(&msg);
39 DispatchMessage(&msg);
40 }
41 }
42
43 static int app_registered = 0;
44 LPTSTR SDL_Appname = NULL;
45 Uint32 SDL_Appstyle = 0;
46 HINSTANCE SDL_Instance = NULL;
47
48 /* Register the class for this application */
49 int
50 SDL_RegisterApp(char *name, Uint32 style, void *hInst)
51 {
52 WNDCLASS class;
53
54 /* Only do this once... */
55 if (app_registered) {
56 ++app_registered;
57 return (0);
58 }
59 if (!name && !SDL_Appname) {
60 name = "SDL_app";
61 SDL_Appstyle = (CS_BYTEALIGNCLIENT | CS_OWNDC);
62 SDL_Instance = hInst ? hInst : GetModuleHandle(NULL);
63 }
64
65 if (name) {
66 SDL_Appname = SDL_iconv_utf8_ucs2(name);
67 SDL_Appstyle = style;
68 SDL_Instance = hInst ? hInst : GetModuleHandle(NULL);
69 }
70
71 /* Register the application class */
72 class.hCursor = NULL;
73 class.hIcon = LoadImage(SDL_Instance, SDL_Appname,
74 IMAGE_ICON, 0, 0, LR_DEFAULTCOLOR);
75 class.lpszMenuName = NULL;
76 class.lpszClassName = SDL_Appname;
77 class.hbrBackground = NULL;
78 class.hInstance = SDL_Instance;
79 class.style = SDL_Appstyle;
80 class.lpfnWndProc = WinMessage;
81 class.cbWndExtra = 0;
82 class.cbClsExtra = 0;
83 if (!RegisterClass(&class)) {
84 SDL_SetError("Couldn't register application class");
85 return (-1);
86 }
87
88 app_registered = 1;
89 return (0);
90 }
91
92 /* Unregisters the windowclass registered in SDL_RegisterApp above. */
93 void
94 SDL_UnregisterApp()
95 {
96 WNDCLASS class;
97
98 /* SDL_RegisterApp might not have been called before */
99 if (!app_registered) {
100 return;
101 }
102 --app_registered;
103 if (app_registered == 0) {
104 /* Check for any registered window classes. */
105 if (GetClassInfo(SDL_Instance, SDL_Appname, &class)) {
106 UnregisterClass(SDL_Appname, SDL_Instance);
107 }
108 SDL_free(SDL_Appname);
109 SDL_Appname = NULL;
110 }
29 } 111 }
30 112
31 /* vi: set ts=4 sw=4 expandtab: */ 113 /* vi: set ts=4 sw=4 expandtab: */