diff options
Diffstat (limited to 'backends/timer/sdl')
-rw-r--r-- | backends/timer/sdl/sdl-timer.cpp | 54 | ||||
-rw-r--r-- | backends/timer/sdl/sdl-timer.h | 51 |
2 files changed, 105 insertions, 0 deletions
diff --git a/backends/timer/sdl/sdl-timer.cpp b/backends/timer/sdl/sdl-timer.cpp new file mode 100644 index 0000000000..83b2cff3eb --- /dev/null +++ b/backends/timer/sdl/sdl-timer.cpp @@ -0,0 +1,54 @@ + +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * This program 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 General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + * + */ + +#if defined(SDL_BACKEND) + +// Disable symbol overrides so that we can use system headers. +#define FORBIDDEN_SYMBOL_EXCEPTION_FILE + +#include "backends/timer/sdl/sdl-timer.h" + +static Uint32 timer_handler(Uint32 interval, void *param) { + ((DefaultTimerManager *)param)->handler(); + return interval; +} + +SdlTimerManager::SdlTimerManager() { + // Initializes the SDL timer subsystem + if (SDL_InitSubSystem(SDL_INIT_TIMER) == -1) { + error("Could not initialize SDL: %s", SDL_GetError()); + } + + // Creates the timer callback + _timerID = SDL_AddTimer(10, &timer_handler, this); +} + +SdlTimerManager::~SdlTimerManager() { + // Removes the timer callback + SDL_RemoveTimer(_timerID); +} + +#endif diff --git a/backends/timer/sdl/sdl-timer.h b/backends/timer/sdl/sdl-timer.h new file mode 100644 index 0000000000..5995aed4b0 --- /dev/null +++ b/backends/timer/sdl/sdl-timer.h @@ -0,0 +1,51 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * This program 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 General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + * + */ + +#ifndef BACKENDS_TIMER_SDL_H +#define BACKENDS_TIMER_SDL_H + +#include "backends/timer/default/default-timer.h" + +#if defined(__SYMBIAN32__) +#include <esdl\SDL.h> +#else +#include <SDL.h> +#endif + +/** + * SDL timer manager. Setups the timer callback for + * DefaultTimerManager. + */ +class SdlTimerManager : public DefaultTimerManager { +public: + SdlTimerManager(); + virtual ~SdlTimerManager(); + +protected: + SDL_TimerID _timerID; +}; + + +#endif |