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Diffstat (limited to 'backends/platform/symbian/src/SymbianOS.h')
| -rw-r--r-- | backends/platform/symbian/src/SymbianOS.h | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/backends/platform/symbian/src/SymbianOS.h b/backends/platform/symbian/src/SymbianOS.h new file mode 100644 index 0000000000..955f59c59c --- /dev/null +++ b/backends/platform/symbian/src/SymbianOS.h @@ -0,0 +1,139 @@ +/* ScummVM - Scumm Interpreter + * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL + * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System + * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer + * Copyright (C) 2005-2006 The ScummVM project + * + * 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 SDLSYMBIANH +#define SDLSYMBIANH + +#include "backends/platform/sdl/sdl-common.h" + +/** Vibration support */ +#ifdef USE_VIBRA_SE_PXXX +#include <vibration.h> +#endif + +#define TOTAL_ZONES 3 + +class OSystem_SDL_Symbian : public OSystem_SDL { +public: + OSystem_SDL_Symbian(); + virtual ~OSystem_SDL_Symbian(); + +public: + /** + * The following method is called once, from main.cpp, after all + * config data (including command line params etc.) are fully loaded. + */ + virtual void initBackend(); + + int getDefaultGraphicsMode() const; + const OSystem::GraphicsMode *getSupportedGraphicsModes() const; + bool setGraphicsMode(const char *name); + void quitWithErrorMsg(const char *msg); + virtual bool hasFeature(Feature f); + + // Set function that generates samples + // + // This function is overridden by the symbian port in order to provide MONO audio + // downmix is done by supplying our own audiocallback + // + virtual bool setSoundCallback(SoundProc proc, void *param); // overloaded by CE backend + +protected: + // + // The mixer callback function, passed on to OSystem::setSoundCallback(). + // This simply calls the mix() method. + // and then does downmixing for symbian if needed + // + static void symbianMixCallback(void *s, byte *samples, int len); + + // + // Actual mixing implementation + // + void symbianMix(byte *samples, int len); + +public: + // vibration support +#ifdef USE_VIBRA_SE_PXXX + // + // Intialize the vibration api used if present and supported + // + void initializeVibration(); + + // + // Turn vibration on, repeat no time + // @param vibraLength number of repetitions + // + void vibrationOn(int vibraLength); + + // + // Turns the vibration off + // + void vibrationOff(); + +protected: + SonyEricsson::CVibration* _vibrationApi; +#endif // USE_VIBRA_SE_PXXX + +protected: + + // + // This is an implementation by the remapKey function + // @param SDL_Event to remap + // @param ScumVM event to modify if special result is requested + // @return true if Event has a valid return status + // + bool remapKey(SDL_Event &ev, Event &event); + + void setWindowCaption(const char *caption); + + // + // Used to intialized special game mappings + // + void check_mappings(); + + void initZones(); + + // Audio + int _channels; + + SoundProc _sound_proc; + void *_sound_proc_param; + byte *_stereo_mix_buffer; + + // Used to handle joystick navi zones + int _mouseXZone[TOTAL_ZONES]; + int _mouseYZone[TOTAL_ZONES]; + int _currentZone; + + typedef struct zoneDesc { + int x; + int y; + int width; + int height; + } zoneDesc; + + static zoneDesc _zones[TOTAL_ZONES]; +}; + +#endif |