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comparison src/video/win32/SDL_win32events.c @ 1719:5b9f50c957ed SDL-1.3

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You can now create multiple windows on Win32
author Sam Lantinga <slouken@libsdl.org>
date Wed, 28 Jun 2006 08:12:07 +0000
parents ed4d4f1ea201
children 5daa04d862f1
comparison
equal deleted inserted replaced
1718:ed4d4f1ea201 1719:5b9f50c957ed
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 26
27 static LRESULT CALLBACK 27 LRESULT CALLBACK
28 WinMessage(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) 28 WIN_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
29 { 29 {
30 return CallWindowProc(DefWindowProc, hwnd, msg, wParam, lParam); 30 SDL_WindowData *data;
31 SDL_Window *window;
32
33 /* Get the window data for the window */
34 data = (SDL_WindowData *) GetProp(hwnd, TEXT("SDL_WindowData"));
35 if (!data) {
36 return CallWindowProc(DefWindowProc, hwnd, msg, wParam, lParam);
37 }
38 window = data->window;
39
40 return CallWindowProc(data->wndproc, hwnd, msg, wParam, lParam);
31 } 41 }
32 42
33 void 43 void
34 WIN_PumpEvents(_THIS) 44 WIN_PumpEvents(_THIS)
35 { 45 {
61 SDL_Appstyle = (CS_BYTEALIGNCLIENT | CS_OWNDC); 71 SDL_Appstyle = (CS_BYTEALIGNCLIENT | CS_OWNDC);
62 SDL_Instance = hInst ? hInst : GetModuleHandle(NULL); 72 SDL_Instance = hInst ? hInst : GetModuleHandle(NULL);
63 } 73 }
64 74
65 if (name) { 75 if (name) {
66 SDL_Appname = SDL_iconv_utf8_ucs2(name); 76 SDL_Appname = WIN_UTF8ToString(name);
67 SDL_Appstyle = style; 77 SDL_Appstyle = style;
68 SDL_Instance = hInst ? hInst : GetModuleHandle(NULL); 78 SDL_Instance = hInst ? hInst : GetModuleHandle(NULL);
69 } 79 }
70 80
71 /* Register the application class */ 81 /* Register the application class */
75 class.lpszMenuName = NULL; 85 class.lpszMenuName = NULL;
76 class.lpszClassName = SDL_Appname; 86 class.lpszClassName = SDL_Appname;
77 class.hbrBackground = NULL; 87 class.hbrBackground = NULL;
78 class.hInstance = SDL_Instance; 88 class.hInstance = SDL_Instance;
79 class.style = SDL_Appstyle; 89 class.style = SDL_Appstyle;
80 class.lpfnWndProc = WinMessage; 90 class.lpfnWndProc = DefWindowProc;
81 class.cbWndExtra = 0; 91 class.cbWndExtra = 0;
82 class.cbClsExtra = 0; 92 class.cbClsExtra = 0;
83 if (!RegisterClass(&class)) { 93 if (!RegisterClass(&class)) {
84 SDL_SetError("Couldn't register application class"); 94 SDL_SetError("Couldn't register application class");
85 return (-1); 95 return (-1);
108 SDL_free(SDL_Appname); 118 SDL_free(SDL_Appname);
109 SDL_Appname = NULL; 119 SDL_Appname = NULL;
110 } 120 }
111 } 121 }
112 122
123 /* Sets an error message based on GetLastError() */
124 void
125 WIN_SetError(const char *prefix)
126 {
127 TCHAR buffer[1024];
128 char *message;
129
130 FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM,
131 NULL,
132 GetLastError(), 0, buffer, SDL_arraysize(buffer), NULL);
133
134 message = WIN_StringToUTF8(buffer);
135 SDL_SetError("%s%s%s", prefix ? prefix : "", prefix ? ":" : "", message);
136 SDL_free(message);
137 }
138
113 /* vi: set ts=4 sw=4 expandtab: */ 139 /* vi: set ts=4 sw=4 expandtab: */