Mercurial > sdl-ios-xcode
view src/video/ataricommon/SDL_atarievents.c @ 1050:8e1815fd9777
Holding down shift while moving the mouse's scrollwheel on MacOS X makes the
OS report these are "horizontal scrollwheel" events, which confuses gaming
apps in several legitimate conditions. Now all scrollwheel events are made
to look vertical when passed to the app.
Patch by John Knottenbelt.
http://www.libsdl.org/pipermail/sdl/2005-March/067978.html
author | Ryan C. Gordon <icculus@icculus.org> |
---|---|
date | Sun, 17 Apr 2005 10:32:41 +0000 |
parents | b8d311d90021 |
children | e89d7f826b4a |
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/* SDL - Simple DirectMedia Layer Copyright (C) 1997-2004 Sam Lantinga This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; if not, write to the Free Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Sam Lantinga slouken@libsdl.org */ #ifdef SAVE_RCSID static char rcsid = "@(#) $Id$"; #endif /* * Atari keyboard events manager * * Patrice Mandin * * This routines choose what the final event manager will be */ #include <stdlib.h> #include <string.h> #include <mint/cookie.h> #include "SDL.h" #include "SDL_sysevents.h" #include "SDL_events_c.h" #include "SDL_atarievents_c.h" #include "SDL_biosevents_c.h" #include "SDL_gemdosevents_c.h" #include "SDL_ikbdevents_c.h" enum { MCH_ST=0, MCH_STE, MCH_TT, MCH_F30 }; void (*Atari_ShutdownEvents)(void); static void Atari_InitializeEvents(_THIS) { const char *envr; unsigned long cookie_mch; /* Test if we are on an Atari machine or not */ if (Getcookie(C__MCH, &cookie_mch) == C_NOTFOUND) { cookie_mch = 0; } cookie_mch >>= 16; /* Default is Ikbd, the faster except for clones */ switch(cookie_mch) { case MCH_ST: case MCH_STE: case MCH_TT: case MCH_F30: this->InitOSKeymap=AtariIkbd_InitOSKeymap; this->PumpEvents=AtariIkbd_PumpEvents; Atari_ShutdownEvents=AtariIkbd_ShutdownEvents; break; default: this->InitOSKeymap=AtariGemdos_InitOSKeymap; this->PumpEvents=AtariGemdos_PumpEvents; Atari_ShutdownEvents=AtariGemdos_ShutdownEvents; break; } envr = getenv("SDL_ATARI_EVENTSDRIVER"); if (!envr) { return; } if (strcmp(envr, "ikbd") == 0) { this->InitOSKeymap=AtariIkbd_InitOSKeymap; this->PumpEvents=AtariIkbd_PumpEvents; Atari_ShutdownEvents=AtariIkbd_ShutdownEvents; } if (strcmp(envr, "gemdos") == 0) { this->InitOSKeymap=AtariGemdos_InitOSKeymap; this->PumpEvents=AtariGemdos_PumpEvents; Atari_ShutdownEvents=AtariGemdos_ShutdownEvents; } if (strcmp(envr, "bios") == 0) { this->InitOSKeymap=AtariBios_InitOSKeymap; this->PumpEvents=AtariBios_PumpEvents; Atari_ShutdownEvents=AtariBios_ShutdownEvents; } } void Atari_InitOSKeymap(_THIS) { Atari_InitializeEvents(this); /* Call choosen routine */ this->InitOSKeymap(this); } void Atari_PumpEvents(_THIS) { Atari_InitializeEvents(this); /* Call choosen routine */ this->PumpEvents(this); }