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comparison src/video/wincommon/SDL_sysevents.c @ 1288:ea3888b472bf

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Cleaned up the app registration stuff a bit
author Sam Lantinga <slouken@libsdl.org>
date Sun, 29 Jan 2006 09:13:36 +0000
parents 15a89a0c52bf
children c4a5a772c5d9
comparison
equal deleted inserted replaced
1287:15a89a0c52bf 1288:ea3888b472bf
56 #ifdef _WIN32_WCE 56 #ifdef _WIN32_WCE
57 LPWSTR SDL_Appname = NULL; 57 LPWSTR SDL_Appname = NULL;
58 #else 58 #else
59 LPSTR SDL_Appname = NULL; 59 LPSTR SDL_Appname = NULL;
60 #endif 60 #endif
61 Uint32 SDL_Appstyle = 0;
61 HINSTANCE SDL_Instance = NULL; 62 HINSTANCE SDL_Instance = NULL;
62 HWND SDL_Window = NULL; 63 HWND SDL_Window = NULL;
63 RECT SDL_bounds = {0, 0, 0, 0}; 64 RECT SDL_bounds = {0, 0, 0, 0};
64 int SDL_windowX = 0; 65 int SDL_windowX = 0;
65 int SDL_windowY = 0; 66 int SDL_windowY = 0;
691 /* Only do this once... */ 692 /* Only do this once... */
692 if ( app_registered ) { 693 if ( app_registered ) {
693 return(0); 694 return(0);
694 } 695 }
695 696
696 /* This function needs to be passed the correct process handle 697 #ifndef CS_BYTEALIGNCLIENT
697 by the application. 698 #define CS_BYTEALIGNCLIENT 0
698 */ 699 #endif
699 if ( ! hInst ) { 700 if ( ! name && ! SDL_Appname ) {
700 hInst = SDL_GetModuleHandle(); 701 name = "SDL_app";
701 } 702 SDL_Appstyle = CS_BYTEALIGNCLIENT;
702 703 SDL_Instance = hInst ? hInst : SDL_GetModuleHandle();
703 /* Register the application class */ 704 }
704 class.hCursor = NULL; 705
706 if ( name ) {
705 #ifdef _WIN32_WCE 707 #ifdef _WIN32_WCE
706 {
707 /* WinCE uses the UNICODE version */ 708 /* WinCE uses the UNICODE version */
708 int nLen = strlen(name)+1; 709 int nLen = strlen(name)+1;
709 SDL_Appname = malloc(nLen*2); 710 SDL_Appname = malloc(nLen*2);
710 MultiByteToWideChar(CP_ACP, 0, name, -1, SDL_Appname, nLen); 711 MultiByteToWideChar(CP_ACP, 0, name, -1, SDL_Appname, nLen);
711 }
712 #else 712 #else
713 {
714 int nLen = strlen(name)+1; 713 int nLen = strlen(name)+1;
715 SDL_Appname = malloc(nLen); 714 SDL_Appname = malloc(nLen);
716 strcpy(SDL_Appname, name); 715 strcpy(SDL_Appname, name);
717 }
718 #endif /* _WIN32_WCE */ 716 #endif /* _WIN32_WCE */
719 class.hIcon = LoadImage(hInst, SDL_Appname, IMAGE_ICON, 717 SDL_Appstyle = style;
718 SDL_Instance = hInst ? hInst : SDL_GetModuleHandle();
719 }
720
721 /* Register the application class */
722 class.hCursor = NULL;
723 class.hIcon = LoadImage(SDL_Instance, SDL_Appname,
724 IMAGE_ICON,
720 0, 0, LR_DEFAULTCOLOR); 725 0, 0, LR_DEFAULTCOLOR);
721 class.lpszMenuName = NULL; 726 class.lpszMenuName = NULL;
722 class.lpszClassName = SDL_Appname; 727 class.lpszClassName = SDL_Appname;
723 class.hbrBackground = NULL; 728 class.hbrBackground = NULL;
724 class.hInstance = hInst; 729 class.hInstance = SDL_Instance;
725 class.style = style; 730 class.style = SDL_Appstyle;
726 #ifdef HAVE_OPENGL 731 #ifdef HAVE_OPENGL
727 class.style |= CS_OWNDC; 732 class.style |= CS_OWNDC;
728 #endif 733 #endif
729 class.lpfnWndProc = WinMessage; 734 class.lpfnWndProc = WinMessage;
730 class.cbWndExtra = 0; 735 class.cbWndExtra = 0;
731 class.cbClsExtra = 0; 736 class.cbClsExtra = 0;
732 if ( ! RegisterClass(&class) ) { 737 if ( ! RegisterClass(&class) ) {
733 SDL_SetError("Couldn't register application class"); 738 SDL_SetError("Couldn't register application class");
734 return(-1); 739 return(-1);
735 } 740 }
736 SDL_Instance = hInst;
737 741
738 #ifdef WM_MOUSELEAVE 742 #ifdef WM_MOUSELEAVE
739 /* Get the version of TrackMouseEvent() we use */ 743 /* Get the version of TrackMouseEvent() we use */
740 _TrackMouseEvent = NULL; 744 _TrackMouseEvent = NULL;
741 handle = GetModuleHandle("USER32.DLL"); 745 handle = GetModuleHandle("USER32.DLL");
755 759
756 app_registered = 1; 760 app_registered = 1;
757 return(0); 761 return(0);
758 } 762 }
759 763
760 /* 764 /* Unregisters the windowclass registered in SDL_RegisterApp above. */
761 * Unregisters the windowclass registered in SDL_RegisterApp above.
762 * Called from DIB_VideoQuit and DX5_VideoQuit when
763 * SDL_QuitSubSystem(INIT_VIDEO) is called.
764 */
765 void SDL_UnregisterApp() 765 void SDL_UnregisterApp()
766 { 766 {
767 WNDCLASS class; 767 WNDCLASS class;
768 768
769 /* SDL_RegisterApp might not have been called before */ 769 /* SDL_RegisterApp might not have been called before */
770 if (app_registered) { 770 if ( app_registered ) {
771 /* Check for any registered windowclasses. */ 771 /* Check for any registered window classes. */
772 if (GetClassInfo(SDL_Instance, SDL_Appname, &class)) { 772 if ( GetClassInfo(SDL_Instance, SDL_Appname, &class) ) {
773 UnregisterClass(SDL_Appname, SDL_Instance); 773 UnregisterClass(SDL_Appname, SDL_Instance);
774 } 774 }
775 } 775 app_registered = 0;
776 app_registered = 0; 776 }
777 } 777 }
778 778
779 #ifndef NO_GETKEYBOARDSTATE 779 #ifndef NO_GETKEYBOARDSTATE
780 /* JFP: Implementation of ToUnicode() that works on 9x/ME/2K/XP */ 780 /* JFP: Implementation of ToUnicode() that works on 9x/ME/2K/XP */
781 781