Mercurial > sdl-ios-xcode
view include/SDL_main.h @ 4240:cb44bf8f8a0f SDL-1.2
Fixed bug #719
Mike Blaguszewski 2009-03-23 13:32:22 PDT
Patch to 1.2 HEAD that fixes the issue
Fixes bug in SDL 1.2.13 where clicking on an app's title bar to activate the
app, when cursor capturing is enabled, will cause the window to jump. This is
because SDL's handler for activate events calls a low-level Quartz function to
move the cursor. Calling this when the mouse is down in the title bar confuses
the WindowServer into thinking the title bar has been dragged. The patch defers
processing of activate events in this case.
The bottom line is that CGWarpMouseCursorPosition() is not safe to call when
the mouse in down in a window's title bar.
author | Sam Lantinga <slouken@libsdl.org> |
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date | Wed, 23 Sep 2009 07:18:02 +0000 |
parents | 4c4113c2162c |
children |
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/* SDL - Simple DirectMedia Layer Copyright (C) 1997-2009 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 */ #ifndef _SDL_main_h #define _SDL_main_h #include "SDL_stdinc.h" /** @file SDL_main.h * Redefine main() on Win32 and MacOS so that it is called by winmain.c */ #if defined(__WIN32__) || \ (defined(__MWERKS__) && !defined(__BEOS__)) || \ defined(__MACOS__) || defined(__MACOSX__) || \ defined(__SYMBIAN32__) || defined(QWS) #ifdef __cplusplus #define C_LINKAGE "C" #else #define C_LINKAGE #endif /* __cplusplus */ /** The application's main() function must be called with C linkage, * and should be declared like this: * @code * #ifdef __cplusplus * extern "C" * #endif * int main(int argc, char *argv[]) * { * } * @endcode */ #define main SDL_main /** The prototype for the application's main() function */ extern C_LINKAGE int SDL_main(int argc, char *argv[]); /** @name From the SDL library code -- needed for registering the app on Win32 */ /*@{*/ #ifdef __WIN32__ #include "begin_code.h" #ifdef __cplusplus extern "C" { #endif /** This should be called from your WinMain() function, if any */ extern DECLSPEC void SDLCALL SDL_SetModuleHandle(void *hInst); /** This can also be called, but is no longer necessary */ extern DECLSPEC int SDLCALL SDL_RegisterApp(char *name, Uint32 style, void *hInst); /** This can also be called, but is no longer necessary (SDL_Quit calls it) */ extern DECLSPEC void SDLCALL SDL_UnregisterApp(void); #ifdef __cplusplus } #endif #include "close_code.h" #endif /*@}*/ /** @name From the SDL library code -- needed for registering QuickDraw on MacOS */ /*@{*/ #if defined(__MACOS__) #include "begin_code.h" #ifdef __cplusplus extern "C" { #endif /** Forward declaration so we don't need to include QuickDraw.h */ struct QDGlobals; /** This should be called from your main() function, if any */ extern DECLSPEC void SDLCALL SDL_InitQuickDraw(struct QDGlobals *the_qd); #ifdef __cplusplus } #endif #include "close_code.h" #endif /*@}*/ #endif /* Need to redefine main()? */ #endif /* _SDL_main_h */