From 6039eb05ba6d82ef56f2868c96654c552d117bf9 Mon Sep 17 00:00:00 2001 From: Franklin Wei Date: Wed, 7 Feb 2018 20:04:46 -0500 Subject: sdl: remove non-rockbox drivers We never use any of these other drivers, so having them around just takes up space. Change-Id: Iced812162df1fef3fd55522b7e700acb6c3bcd41 --- .../sdl/src/video/wincommon/SDL_sysevents.c | 855 --------------------- 1 file changed, 855 deletions(-) delete mode 100644 apps/plugins/sdl/src/video/wincommon/SDL_sysevents.c (limited to 'apps/plugins/sdl/src/video/wincommon/SDL_sysevents.c') diff --git a/apps/plugins/sdl/src/video/wincommon/SDL_sysevents.c b/apps/plugins/sdl/src/video/wincommon/SDL_sysevents.c deleted file mode 100644 index 76c67a1ccd..0000000000 --- a/apps/plugins/sdl/src/video/wincommon/SDL_sysevents.c +++ /dev/null @@ -1,855 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2012 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ -#include "SDL_config.h" - -#define WIN32_LEAN_AND_MEAN -#include - -/* Make sure XBUTTON stuff is defined that isn't in older Platform SDKs... */ -#ifndef WM_XBUTTONDOWN -#define WM_XBUTTONDOWN 0x020B -#endif -#ifndef WM_XBUTTONUP -#define WM_XBUTTONUP 0x020C -#endif -#ifndef GET_XBUTTON_WPARAM -#define GET_XBUTTON_WPARAM(w) (HIWORD(w)) -#endif - -#include "SDL_events.h" -#include "SDL_video.h" -#include "SDL_syswm.h" -#include "../SDL_sysvideo.h" -#include "../../events/SDL_sysevents.h" -#include "../../events/SDL_events_c.h" -#include "SDL_lowvideo.h" -#include "SDL_syswm_c.h" -#include "SDL_main.h" -#include "SDL_loadso.h" - -#ifdef WMMSG_DEBUG -#include "wmmsg.h" -#endif - -#include "../windib/SDL_gapidibvideo.h" - -#ifdef SDL_VIDEO_DRIVER_GAPI -#include "../gapi/SDL_gapivideo.h" -#endif - -#ifdef _WIN32_WCE -#define IsZoomed(HWND) 1 -#define NO_GETKEYBOARDSTATE -#if _WIN32_WCE < 420 -#define NO_CHANGEDISPLAYSETTINGS -#endif -#endif - -/* The window we use for everything... */ -#ifdef _WIN32_WCE -LPWSTR SDL_Appname = NULL; -#else -LPSTR SDL_Appname = NULL; -#endif -Uint32 SDL_Appstyle = 0; -HINSTANCE SDL_Instance = NULL; -HWND SDL_Window = NULL; -RECT SDL_bounds = {0, 0, 0, 0}; -int SDL_windowX = 0; -int SDL_windowY = 0; -int SDL_resizing = 0; -int mouse_relative = 0; -int posted = 0; -#ifndef NO_CHANGEDISPLAYSETTINGS -DEVMODE SDL_desktop_mode; -DEVMODE SDL_fullscreen_mode; -#endif -WORD *gamma_saved = NULL; - - -/* Functions called by the message processing function */ -LONG (*HandleMessage)(_THIS, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)=NULL; -void (*WIN_Activate)(_THIS, BOOL active, BOOL iconic); -void (*WIN_RealizePalette)(_THIS); -void (*WIN_PaletteChanged)(_THIS, HWND window); -void (*WIN_WinPAINT)(_THIS, HDC hdc); -extern void DIB_SwapGamma(_THIS); - -#ifndef NO_GETKEYBOARDSTATE -#ifndef _WIN64 -/* Variables and support functions for SDL_ToUnicode() */ -static int codepage; -static int Is9xME(); -static int GetCodePage(); -static int WINAPI ToUnicode9xME(UINT vkey, UINT scancode, const BYTE *keystate, LPWSTR wchars, int wsize, UINT flags); - -ToUnicodeFN SDL_ToUnicode = ToUnicode9xME; -#endif -#endif /* !NO_GETKEYBOARDSTATE */ - - -#if defined(_WIN32_WCE) - -//AdjustWindowRect is not available under WinCE 2003 -#define AdjustWindowRect(a,b,c) (AdjustWindowRectEx((a),(b),(c),0)) - -// dynamically load aygshell dll because we want SDL to work on HPC and be300 -HINSTANCE aygshell = NULL; -BOOL (WINAPI *SHFullScreen)(HWND hwndRequester, DWORD dwState) = 0; - -#define SHFS_SHOWTASKBAR 0x0001 -#define SHFS_HIDETASKBAR 0x0002 -#define SHFS_SHOWSIPBUTTON 0x0004 -#define SHFS_HIDESIPBUTTON 0x0008 -#define SHFS_SHOWSTARTICON 0x0010 -#define SHFS_HIDESTARTICON 0x0020 - -static void LoadAygshell(void) -{ - if( !aygshell ) - aygshell = SDL_LoadObject("aygshell.dll"); - if( (aygshell != 0) && (SHFullScreen == 0) ) - { - SHFullScreen = (int (WINAPI *)(struct HWND__ *,unsigned long)) SDL_LoadFunction(aygshell, "SHFullScreen"); - } -} - -#endif - -/* JC 14 Mar 2006 - This is used all over the place, in the windib driver and in the dx5 driver - So we may as well stick it here instead of having multiple copies scattered - about -*/ -void WIN_FlushMessageQueue() -{ - MSG msg; - while ( PeekMessage(&msg, NULL, 0, 0, PM_REMOVE) ) { - if ( msg.message == WM_QUIT ) break; - TranslateMessage( &msg ); - DispatchMessage( &msg ); - } -} - -static void SDL_RestoreGameMode(void) -{ -#ifdef _WIN32_WCE //Under ce we don't minimize, therefore no restore - -#ifdef SDL_VIDEO_DRIVER_GAPI - SDL_VideoDevice *this = current_video; - if(SDL_strcmp(this->name, "gapi") == 0) - { - if( this->hidden->gapiInfo->suspended ) - { - this->hidden->gapiInfo->suspended = 0; - } - } -#endif - -#else - ShowWindow(SDL_Window, SW_RESTORE); -#endif - -#ifndef NO_CHANGEDISPLAYSETTINGS -#ifndef _WIN32_WCE - ChangeDisplaySettings(&SDL_fullscreen_mode, CDS_FULLSCREEN); -#endif -#endif /* NO_CHANGEDISPLAYSETTINGS */ -} -static void SDL_RestoreDesktopMode(void) -{ - -#ifdef _WIN32_WCE - -#ifdef SDL_VIDEO_DRIVER_GAPI - SDL_VideoDevice *this = current_video; - if(SDL_strcmp(this->name, "gapi") == 0) - { - if( !this->hidden->gapiInfo->suspended ) - { - this->hidden->gapiInfo->suspended = 1; - } - } -#endif - -#else - /* WinCE does not have a taskbar, so minimizing is not convenient */ - ShowWindow(SDL_Window, SW_MINIMIZE); -#endif - -#ifndef NO_CHANGEDISPLAYSETTINGS -#ifndef _WIN32_WCE - ChangeDisplaySettings(NULL, 0); -#endif -#endif /* NO_CHANGEDISPLAYSETTINGS */ -} - -#ifdef WM_MOUSELEAVE -/* - Special code to handle mouse leave events - this sucks... - http://support.microsoft.com/support/kb/articles/q183/1/07.asp - - TrackMouseEvent() is only available on Win98 and WinNT. - _TrackMouseEvent() is available on Win95, but isn't yet in the mingw32 - development environment, and only works on systems that have had IE 3.0 - or newer installed on them (which is not the case with the base Win95). - Therefore, we implement our own version of _TrackMouseEvent() which - uses our own implementation if TrackMouseEvent() is not available. -*/ -static BOOL (WINAPI *_TrackMouseEvent)(TRACKMOUSEEVENT *ptme) = NULL; - -static VOID CALLBACK -TrackMouseTimerProc(HWND hWnd, UINT uMsg, UINT idEvent, DWORD dwTime) -{ - union { RECT rect; POINT pt; } rectpt; /* prevent type-punning issue. */ - POINT pt; - - GetClientRect(hWnd, &rectpt.rect); - MapWindowPoints(hWnd, NULL, &rectpt.pt, 2); - GetCursorPos(&pt); - if ( !PtInRect(&rectpt.rect, pt) || (WindowFromPoint(pt) != hWnd) ) { - if ( !KillTimer(hWnd, idEvent) ) { - /* Error killing the timer! */ - } - PostMessage(hWnd, WM_MOUSELEAVE, 0, 0); - } -} -static BOOL WINAPI WIN_TrackMouseEvent(TRACKMOUSEEVENT *ptme) -{ - if ( ptme->dwFlags == TME_LEAVE ) { - return SetTimer(ptme->hwndTrack, ptme->dwFlags, 100, - (TIMERPROC)TrackMouseTimerProc) != 0; - } - return FALSE; -} -#endif /* WM_MOUSELEAVE */ - -int sysevents_mouse_pressed = 0; - -/* The main Win32 event handler -DJM: This is no longer static as (DX5/DIB)_CreateWindow needs it -*/ -LRESULT CALLBACK WinMessage(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) -{ - SDL_VideoDevice *this = current_video; -#ifdef WMMSG_DEBUG - fprintf(stderr, "Received windows message: "); - if ( msg > MAX_WMMSG ) { - fprintf(stderr, "%d", msg); - } else { - fprintf(stderr, "%s", wmtab[msg]); - } - fprintf(stderr, " -- 0x%X, 0x%X\n", wParam, lParam); -#endif - switch (msg) { - - case WM_ACTIVATE: { - SDL_VideoDevice *this = current_video; - BOOL active, minimized; - Uint8 appstate; - - minimized = HIWORD(wParam); - active = (LOWORD(wParam) != WA_INACTIVE) && !minimized; - if ( active ) { - /* Gain the following states */ - appstate = SDL_APPACTIVE|SDL_APPINPUTFOCUS; - if ( !(SDL_GetAppState() & SDL_APPINPUTFOCUS) ) { - if ( this->input_grab != SDL_GRAB_OFF ) { - WIN_GrabInput(this, SDL_GRAB_ON); - } - if ( ! DDRAW_FULLSCREEN() ) { - DIB_SwapGamma(this); - } - if ( WINDIB_FULLSCREEN() ) { - SDL_RestoreGameMode(); - } - } -#if defined(_WIN32_WCE) - if ( WINDIB_FULLSCREEN() ) { - LoadAygshell(); - if( SHFullScreen ) - SHFullScreen(SDL_Window, SHFS_HIDESTARTICON|SHFS_HIDETASKBAR|SHFS_HIDESIPBUTTON); - else - ShowWindow(FindWindow(TEXT("HHTaskBar"),NULL),SW_HIDE); - } -#endif - posted = SDL_PrivateAppActive(1, appstate); - } else { - /* Lose the following states */ - appstate = SDL_APPINPUTFOCUS; - if ( minimized ) { - appstate |= SDL_APPACTIVE; - } - - if ( SDL_GetAppState() & SDL_APPINPUTFOCUS ) { - if ( this->input_grab != SDL_GRAB_OFF ) { - WIN_GrabInput(this, SDL_GRAB_OFF); - } - if ( ! DDRAW_FULLSCREEN() ) { - DIB_SwapGamma(this); - } - if ( WINDIB_FULLSCREEN() ) { - appstate |= SDL_APPMOUSEFOCUS; - SDL_RestoreDesktopMode(); - /* A fullscreen app gets hidden but will not get a minimize event */ - appstate |= (SDL_APPACTIVE | SDL_APPMOUSEFOCUS); -#if defined(_WIN32_WCE) - LoadAygshell(); - if( SHFullScreen ) - SHFullScreen(SDL_Window, SHFS_SHOWSTARTICON|SHFS_SHOWTASKBAR|SHFS_SHOWSIPBUTTON); - else - ShowWindow(FindWindow(TEXT("HHTaskBar"),NULL),SW_SHOW); -#endif - } - } - posted = SDL_PrivateAppActive(0, appstate); - } - WIN_Activate(this, active, minimized); - return(0); - } - break; - - case WM_MOUSEMOVE: { - -#ifdef WM_MOUSELEAVE - if ( SDL_VideoSurface ) { - /* mouse has entered the window */ - - if ( !(SDL_GetAppState() & SDL_APPMOUSEFOCUS) ) { - TRACKMOUSEEVENT tme; - - tme.cbSize = sizeof(tme); - tme.dwFlags = TME_LEAVE; - tme.hwndTrack = SDL_Window; - _TrackMouseEvent(&tme); - } - } -#endif /* WM_MOUSELEAVE */ - - /* Mouse motion is handled in DIB_PumpEvents or - * DX5_PumpEvents, depending on the video driver - * in use */ - - posted = SDL_PrivateAppActive(1, SDL_APPMOUSEFOCUS); - } - return(0); - -#ifdef WM_MOUSELEAVE - case WM_MOUSELEAVE: { - - if ( SDL_VideoSurface ) { - /* mouse has left the window */ - posted = SDL_PrivateAppActive(0, SDL_APPMOUSEFOCUS); - } - } - return(0); -#endif /* WM_MOUSELEAVE */ - - case WM_LBUTTONDOWN: - case WM_LBUTTONUP: - case WM_MBUTTONDOWN: - case WM_MBUTTONUP: - case WM_RBUTTONDOWN: - case WM_RBUTTONUP: - case WM_XBUTTONDOWN: - case WM_XBUTTONUP: { - /* Mouse is handled by DirectInput when fullscreen */ - if ( SDL_VideoSurface && ! DINPUT() ) { - WORD xbuttonval = 0; - Uint8 button, state; - int x, y; - - /* DJM: - We want the SDL window to take focus so that - it acts like a normal windows "component" - (e.g. gains keyboard focus on a mouse click). - */ - SetFocus(SDL_Window); - - /* Figure out which button to use */ - switch (msg) { - case WM_LBUTTONDOWN: - button = SDL_BUTTON_LEFT; - state = SDL_PRESSED; - break; - case WM_LBUTTONUP: - button = SDL_BUTTON_LEFT; - state = SDL_RELEASED; - break; - case WM_MBUTTONDOWN: - button = SDL_BUTTON_MIDDLE; - state = SDL_PRESSED; - break; - case WM_MBUTTONUP: - button = SDL_BUTTON_MIDDLE; - state = SDL_RELEASED; - break; - case WM_RBUTTONDOWN: - button = SDL_BUTTON_RIGHT; - state = SDL_PRESSED; - break; - case WM_RBUTTONUP: - button = SDL_BUTTON_RIGHT; - state = SDL_RELEASED; - break; - case WM_XBUTTONDOWN: - xbuttonval = GET_XBUTTON_WPARAM(wParam); - button = SDL_BUTTON_X1 + xbuttonval - 1; - state = SDL_PRESSED; - break; - case WM_XBUTTONUP: - xbuttonval = GET_XBUTTON_WPARAM(wParam); - button = SDL_BUTTON_X1 + xbuttonval - 1; - state = SDL_RELEASED; - break; - default: - /* Eh? Unknown button? */ - return(0); - } - if ( state == SDL_PRESSED ) { - /* Grab mouse so we get up events */ - if ( ++sysevents_mouse_pressed > 0 ) { - SetCapture(hwnd); - } - } else { - /* Release mouse after all up events */ - if ( --sysevents_mouse_pressed <= 0 ) { - ReleaseCapture(); - sysevents_mouse_pressed = 0; - } - } - if ( mouse_relative ) { - /* RJR: March 28, 2000 - report internal mouse position if in relative mode */ - x = 0; y = 0; - } else { - x = (Sint16)LOWORD(lParam); - y = (Sint16)HIWORD(lParam); -#ifdef _WIN32_WCE - if (SDL_VideoSurface) - GapiTransform(this->hidden->userOrientation, -this->hidden->hiresFix, &x, &y); -#endif - } - posted = SDL_PrivateMouseButton( - state, button, x, y); - - /* - * MSDN says: - * "Unlike the WM_LBUTTONUP, WM_MBUTTONUP, and WM_RBUTTONUP - * messages, an application should return TRUE from [an - * XBUTTON message] if it processes it. Doing so will allow - * software that simulates this message on Microsoft Windows - * systems earlier than Windows 2000 to determine whether - * the window procedure processed the message or called - * DefWindowProc to process it. - */ - if (xbuttonval > 0) - return(TRUE); - } - } - return(0); - - -#if (_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400) - case WM_MOUSEWHEEL: - if ( SDL_VideoSurface && ! DINPUT() ) { - int move = (short)HIWORD(wParam); - if ( move ) { - Uint8 button; - if ( move > 0 ) - button = SDL_BUTTON_WHEELUP; - else - button = SDL_BUTTON_WHEELDOWN; - posted = SDL_PrivateMouseButton( - SDL_PRESSED, button, 0, 0); - posted |= SDL_PrivateMouseButton( - SDL_RELEASED, button, 0, 0); - } - } - return(0); -#endif - -#ifdef WM_GETMINMAXINFO - /* This message is sent as a way for us to "check" the values - * of a position change. If we don't like it, we can adjust - * the values before they are changed. - */ - case WM_GETMINMAXINFO: { - MINMAXINFO *info; - RECT size; - int x, y; - int style; - int width; - int height; - - /* We don't want to clobber an internal resize */ - if ( SDL_resizing ) - return(0); - - /* We allow resizing with the SDL_RESIZABLE flag */ - if ( SDL_PublicSurface && - (SDL_PublicSurface->flags & SDL_RESIZABLE) ) { - return(0); - } - - /* Get the current position of our window */ - GetWindowRect(SDL_Window, &size); - x = size.left; - y = size.top; - - /* Calculate current width and height of our window */ - size.top = 0; - size.left = 0; - if ( SDL_PublicSurface != NULL ) { - size.bottom = SDL_PublicSurface->h; - size.right = SDL_PublicSurface->w; - } else { - size.bottom = 0; - size.right = 0; - } - - /* DJM - according to the docs for GetMenu(), the - return value is undefined if hwnd is a child window. - Aparently it's too difficult for MS to check - inside their function, so I have to do it here. - */ - style = GetWindowLong(hwnd, GWL_STYLE); - AdjustWindowRect( - &size, - style, - style & WS_CHILDWINDOW ? FALSE - : GetMenu(hwnd) != NULL); - - width = size.right - size.left; - height = size.bottom - size.top; - - /* Fix our size to the current size */ - info = (MINMAXINFO *)lParam; - info->ptMaxSize.x = width; - info->ptMaxSize.y = height; - info->ptMaxPosition.x = x; - info->ptMaxPosition.y = y; - info->ptMinTrackSize.x = width; - info->ptMinTrackSize.y = height; - info->ptMaxTrackSize.x = width; - info->ptMaxTrackSize.y = height; - } - return(0); -#endif /* WM_GETMINMAXINFO */ - - case WM_WINDOWPOSCHANGING: { - WINDOWPOS *windowpos = (WINDOWPOS*)lParam; - - /* When menu is at the side or top, Windows likes - to try to reposition the fullscreen window when - changing video modes. - */ - if ( !SDL_resizing && - SDL_PublicSurface && - (SDL_PublicSurface->flags & SDL_FULLSCREEN) ) { - windowpos->x = 0; - windowpos->y = 0; - } - } - return(0); - - case WM_WINDOWPOSCHANGED: { - SDL_VideoDevice *this = current_video; - POINT pt; - int w, h; - - GetClientRect(SDL_Window, &SDL_bounds); - - /* avoiding type-punning here... */ - pt.x = SDL_bounds.left; - pt.y = SDL_bounds.top; - ClientToScreen(SDL_Window, &pt); - SDL_bounds.left = pt.x; - SDL_bounds.top = pt.y; - - pt.x = SDL_bounds.right; - pt.y = SDL_bounds.bottom; - ClientToScreen(SDL_Window, &pt); - SDL_bounds.right = pt.x; - SDL_bounds.bottom = pt.y; - - if ( !SDL_resizing && !IsZoomed(SDL_Window) && - SDL_PublicSurface && - !(SDL_PublicSurface->flags & SDL_FULLSCREEN) ) { - SDL_windowX = SDL_bounds.left; - SDL_windowY = SDL_bounds.top; - } - w = SDL_bounds.right-SDL_bounds.left; - h = SDL_bounds.bottom-SDL_bounds.top; - if ( this->input_grab != SDL_GRAB_OFF ) { - ClipCursor(&SDL_bounds); - } - if ( SDL_PublicSurface && - (SDL_PublicSurface->flags & SDL_RESIZABLE) ) { - SDL_PrivateResize(w, h); - } - } - break; - - /* We need to set the cursor */ - case WM_SETCURSOR: { - Uint16 hittest; - - hittest = LOWORD(lParam); - if ( hittest == HTCLIENT ) { - SetCursor(SDL_hcursor); - return(TRUE); - } - } - break; - - /* We are about to get palette focus! */ - case WM_QUERYNEWPALETTE: { - WIN_RealizePalette(current_video); - return(TRUE); - } - break; - - /* Another application changed the palette */ - case WM_PALETTECHANGED: { - WIN_PaletteChanged(current_video, (HWND)wParam); - } - break; - - /* We were occluded, refresh our display */ - case WM_PAINT: { - HDC hdc; - PAINTSTRUCT ps; - - hdc = BeginPaint(SDL_Window, &ps); - if ( current_video->screen && - !(current_video->screen->flags & SDL_OPENGL) ) { - WIN_WinPAINT(current_video, hdc); - } - EndPaint(SDL_Window, &ps); - } - return(0); - - /* DJM: Send an expose event in this case */ - case WM_ERASEBKGND: { - posted = SDL_PrivateExpose(); - } - return(0); - - case WM_CLOSE: { - if ( (posted = SDL_PrivateQuit()) ) - PostQuitMessage(0); - } - return(0); - - case WM_DESTROY: { - PostQuitMessage(0); - } - return(0); - -#ifndef NO_GETKEYBOARDSTATE - case WM_INPUTLANGCHANGE: -#ifndef _WIN64 - codepage = GetCodePage(); -#endif - return(TRUE); -#endif - - default: { - /* Special handling by the video driver */ - if (HandleMessage) { - return(HandleMessage(current_video, - hwnd, msg, wParam, lParam)); - } - } - break; - } - return(DefWindowProc(hwnd, msg, wParam, lParam)); -} - -/* Allow the application handle to be stored and retrieved later */ -static void *SDL_handle = NULL; - -void SDL_SetModuleHandle(void *handle) -{ - SDL_handle = handle; -} -void *SDL_GetModuleHandle(void) -{ - void *handle; - - if ( SDL_handle ) { - handle = SDL_handle; - } else { - handle = GetModuleHandle(NULL); - } - return(handle); -} - -/* This allows the SDL_WINDOWID hack */ -BOOL SDL_windowid = FALSE; - -static int app_registered = 0; - -/* Register the class for this application -- exported for winmain.c */ -int SDL_RegisterApp(char *name, Uint32 style, void *hInst) -{ - WNDCLASS class; -#ifdef WM_MOUSELEAVE - HMODULE handle; -#endif - - /* Only do this once... */ - if ( app_registered ) { - ++app_registered; - return(0); - } - -#ifndef CS_BYTEALIGNCLIENT -#define CS_BYTEALIGNCLIENT 0 -#endif - if ( ! name && ! SDL_Appname ) { - name = "SDL_app"; - SDL_Appstyle = CS_BYTEALIGNCLIENT; - SDL_Instance = hInst ? hInst : SDL_GetModuleHandle(); - } - - if ( name ) { -#ifdef _WIN32_WCE - /* WinCE uses the UNICODE version */ - SDL_Appname = SDL_iconv_utf8_ucs2(name); -#else - SDL_Appname = SDL_iconv_utf8_locale(name); -#endif /* _WIN32_WCE */ - SDL_Appstyle = style; - SDL_Instance = hInst ? hInst : SDL_GetModuleHandle(); - } - - /* Register the application class */ - class.hCursor = NULL; - class.hIcon = LoadImage(SDL_Instance, SDL_Appname, - IMAGE_ICON, - 0, 0, LR_DEFAULTCOLOR); - class.lpszMenuName = NULL; - class.lpszClassName = SDL_Appname; - class.hbrBackground = NULL; - class.hInstance = SDL_Instance; - class.style = SDL_Appstyle; -#if SDL_VIDEO_OPENGL - class.style |= CS_OWNDC; -#endif - class.lpfnWndProc = WinMessage; - class.cbWndExtra = 0; - class.cbClsExtra = 0; - if ( ! RegisterClass(&class) ) { - SDL_SetError("Couldn't register application class"); - return(-1); - } - -#ifdef WM_MOUSELEAVE - /* Get the version of TrackMouseEvent() we use */ - _TrackMouseEvent = NULL; - handle = GetModuleHandle("USER32.DLL"); - if ( handle ) { - _TrackMouseEvent = (BOOL (WINAPI *)(TRACKMOUSEEVENT *))GetProcAddress(handle, "TrackMouseEvent"); - } - if ( _TrackMouseEvent == NULL ) { - _TrackMouseEvent = WIN_TrackMouseEvent; - } -#endif /* WM_MOUSELEAVE */ - -#ifndef NO_GETKEYBOARDSTATE -#ifndef _WIN64 - /* Initialise variables for SDL_ToUnicode() */ - codepage = GetCodePage(); - - /* Cygwin headers don't match windows.h, so we have to cast around a - const issue here... */ - SDL_ToUnicode = Is9xME() ? ToUnicode9xME : (ToUnicodeFN) ToUnicode; -#endif -#endif /* NO_GETKEYBOARDSTATE */ - - app_registered = 1; - return(0); -} - -/* Unregisters the windowclass registered in SDL_RegisterApp above. */ -void SDL_UnregisterApp() -{ - WNDCLASS class; - - /* SDL_RegisterApp might not have been called before */ - if ( !app_registered ) { - return; - } - --app_registered; - if ( app_registered == 0 ) { - /* Check for any registered window classes. */ - if ( GetClassInfo(SDL_Instance, SDL_Appname, &class) ) { - UnregisterClass(SDL_Appname, SDL_Instance); - } - SDL_free(SDL_Appname); - SDL_Appname = NULL; - } -} - -#ifndef NO_GETKEYBOARDSTATE -#ifndef _WIN64 -/* JFP: Implementation of ToUnicode() that works on 9x/ME/2K/XP */ - -static int Is9xME() -{ - OSVERSIONINFO info; - - SDL_memset(&info, 0, sizeof(info)); - info.dwOSVersionInfoSize = sizeof(info); - if (!GetVersionEx(&info)) { - return 0; - } - return (info.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS); -} - -static int GetCodePage() -{ - char buff[8]; - int lcid = MAKELCID(LOWORD(GetKeyboardLayout(0)), SORT_DEFAULT); - int cp = GetACP(); - - if (GetLocaleInfo(lcid, LOCALE_IDEFAULTANSICODEPAGE, buff, sizeof(buff))) { - cp = SDL_atoi(buff); - } - return cp; -} - -static int WINAPI ToUnicode9xME(UINT vkey, UINT scancode, const BYTE *keystate, LPWSTR wchars, int wsize, UINT flags) -{ - BYTE chars[2]; - - /* arg #3 should be const BYTE *, but cygwin lists it as PBYTE. */ - if (ToAsciiEx(vkey, scancode, (PBYTE) keystate, (WORD*)chars, 0, GetKeyboardLayout(0)) == 1) { - return MultiByteToWideChar(codepage, 0, (LPCSTR) chars, 1, wchars, wsize); - } - return 0; -} -#endif -#endif /* !NO_GETKEYBOARDSTATE */ -- cgit v1.2.3