Mercurial > sdl-ios-xcode
view src/events/SDL_events_c.h @ 5079:8c88cae7911e SDL-1.2
Michael Bicha to Sam
I came across further issues with SDL 1.2.14 on win32 in combination
with touch screens.
When you touched the screen older SDLs reported
SDL_MOUSEMOTION to the touch position
SDL_MOUSEBUTTONDOWN at the touch position
1.2.14 reports
SDL_MOUSEBUTTONDOWN at the last mouse position before the touch
and then a
SDL_MOUSEMOTION to the touch position
I found that to fix it in the file SDL_sysevents.c i had to put back the
following lines from 1.2.12 to get it working correctly again:
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);
where there was only
posted = SDL_PrivateMouseButton(
state, button, 0, 0);
in 1.2.14 (appx. line 484)
please feel free to put that change into any SDL lib you like in any way
you like and thanks for your great work !
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Sun, 23 Jan 2011 21:02:02 -0800 |
parents | 429c8dd3175d |
children |
line wrap: on
line source
/* 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 */ #include "SDL_config.h" /* Useful functions and variables from SDL_events.c */ #include "SDL_events.h" /* Start and stop the event processing loop */ extern int SDL_StartEventLoop(Uint32 flags); extern void SDL_StopEventLoop(void); extern void SDL_QuitInterrupt(void); extern void SDL_Lock_EventThread(void); extern void SDL_Unlock_EventThread(void); extern Uint32 SDL_EventThreadID(void); /* Event handler init routines */ extern int SDL_AppActiveInit(void); extern int SDL_KeyboardInit(void); extern int SDL_MouseInit(void); extern int SDL_QuitInit(void); /* Event handler quit routines */ extern void SDL_AppActiveQuit(void); extern void SDL_KeyboardQuit(void); extern void SDL_MouseQuit(void); extern void SDL_QuitQuit(void); /* The event filter function */ extern SDL_EventFilter SDL_EventOK; /* The array of event processing states */ extern Uint8 SDL_ProcessEvents[SDL_NUMEVENTS]; /* Internal event queueing functions (from SDL_active.c, SDL_mouse.c, SDL_keyboard.c, SDL_quit.c, SDL_events.c) */ extern int SDL_PrivateAppActive(Uint8 gain, Uint8 state); extern int SDL_PrivateMouseMotion(Uint8 buttonstate, int relative, Sint16 x, Sint16 y); extern int SDL_PrivateMouseButton(Uint8 state, Uint8 button,Sint16 x,Sint16 y); extern int SDL_PrivateKeyboard(Uint8 state, SDL_keysym *key); extern int SDL_PrivateResize(int w, int h); extern int SDL_PrivateExpose(void); extern int SDL_PrivateQuit(void); extern int SDL_PrivateSysWMEvent(SDL_SysWMmsg *message); /* Used to clamp the mouse coordinates separately from the video surface */ extern void SDL_SetMouseRange(int maxX, int maxY); /* Used by the activity event handler to remove mouse focus */ extern void SDL_ResetMouse(void); /* Used by the activity event handler to remove keyboard focus */ extern void SDL_ResetKeyboard(void); /* Used by the event loop to queue pending keyboard repeat events */ extern void SDL_CheckKeyRepeat(void); /* Used by the OS keyboard code to detect whether or not to do UNICODE */ #ifndef DEFAULT_UNICODE_TRANSLATION #define DEFAULT_UNICODE_TRANSLATION 0 /* Default off because of overhead */ #endif extern int SDL_TranslateUNICODE;