7157454e9b
Split surface code into helper functions to avoid code duplication, and distinguish between screen resizes and surface recreation. The former happens when toggling the softkeyb, where we just have to reset the viewport. Fixes garbled textures in those cases.
257 lines
7.1 KiB
C++
257 lines
7.1 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* $URL$
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* $Id$
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*
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*/
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#ifndef _ANDROID_H_
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#define _ANDROID_H_
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#if defined(__ANDROID__)
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#include "common/fs.h"
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#include "common/archive.h"
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#include "audio/mixer_intern.h"
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#include "graphics/surface.h"
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#include "backends/base-backend.h"
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#include "backends/plugins/posix/posix-provider.h"
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#include "backends/fs/posix/posix-fs-factory.h"
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#include "backends/platform/android/texture.h"
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#include <pthread.h>
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#include <android/log.h>
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#include <GLES/gl.h>
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#include <GLES/glext.h>
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// toggles start
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//#define ANDROID_DEBUG_ENTER
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//#define ANDROID_DEBUG_GL
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// toggles end
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extern const char *android_log_tag;
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#define _ANDROID_LOG(prio, fmt, args...) __android_log_print(prio, android_log_tag, fmt, ## args)
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#define LOGD(fmt, args...) _ANDROID_LOG(ANDROID_LOG_DEBUG, fmt, ##args)
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#define LOGI(fmt, args...) _ANDROID_LOG(ANDROID_LOG_INFO, fmt, ##args)
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#define LOGW(fmt, args...) _ANDROID_LOG(ANDROID_LOG_WARN, fmt, ##args)
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#define LOGE(fmt, args...) _ANDROID_LOG(ANDROID_LOG_ERROR, fmt, ##args)
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#ifdef ANDROID_DEBUG_ENTER
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#define ENTER(fmt, args...) LOGD("%s(" fmt ")", __FUNCTION__, ##args)
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#else
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#define ENTER(fmt, args...) do { } while (false)
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#endif
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#ifdef ANDROID_DEBUG_GL
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extern void checkGlError(const char *expr, const char *file, int line);
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#define GLCALL(x) \
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do { \
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(x); \
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checkGlError(#x, __FILE__, __LINE__); \
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} while (false)
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#define GLTHREADCHECK \
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do { \
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assert(pthread_self() == _main_thread); \
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} while (false)
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#else
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#define GLCALL(x) do { (x); } while (false)
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#define GLTHREADCHECK do { } while (false)
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#endif
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#ifdef DYNAMIC_MODULES
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class AndroidPluginProvider : public POSIXPluginProvider {
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protected:
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virtual void addCustomDirectories(Common::FSList &dirs) const;
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};
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#endif
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class OSystem_Android : public BaseBackend, public PaletteManager {
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private:
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// passed from the dark side
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int _audio_sample_rate;
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int _audio_buffer_size;
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int _screen_changeid;
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int _egl_surface_width;
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int _egl_surface_height;
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bool _force_redraw;
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// Game layer
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GLESPaletteTexture *_game_texture;
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int _shake_offset;
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Common::Rect _focus_rect;
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// Overlay layer
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GLES4444Texture *_overlay_texture;
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bool _show_overlay;
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// Mouse layer
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GLESPaletteATexture *_mouse_texture;
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Common::Point _mouse_hotspot;
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int _mouse_targetscale;
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bool _show_mouse;
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bool _use_mouse_palette;
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Common::Queue<Common::Event> _event_queue;
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MutexRef _event_queue_lock;
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pthread_t _main_thread;
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bool _timer_thread_exit;
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pthread_t _timer_thread;
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static void *timerThreadFunc(void *arg);
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bool _audio_thread_exit;
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pthread_t _audio_thread;
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static void *audioThreadFunc(void *arg);
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bool _enable_zoning;
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bool _virtkeybd_on;
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Common::SaveFileManager *_savefile;
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Audio::MixerImpl *_mixer;
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Common::TimerManager *_timer;
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FilesystemFactory *_fsFactory;
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timeval _startTime;
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void initSurface();
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void deinitSurface();
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void initViewport();
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void setupKeymapper();
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void _setCursorPalette(const byte *colors, uint start, uint num);
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public:
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OSystem_Android(int audio_sample_rate, int audio_buffer_size);
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virtual ~OSystem_Android();
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virtual void initBackend();
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void addPluginDirectories(Common::FSList &dirs) const;
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void enableZoning(bool enable) { _enable_zoning = enable; }
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virtual bool hasFeature(Feature f);
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virtual void setFeatureState(Feature f, bool enable);
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virtual bool getFeatureState(Feature f);
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virtual const GraphicsMode *getSupportedGraphicsModes() const;
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virtual int getDefaultGraphicsMode() const;
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bool setGraphicsMode(const char *name);
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virtual bool setGraphicsMode(int mode);
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virtual int getGraphicsMode() const;
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virtual void initSize(uint width, uint height,
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const Graphics::PixelFormat *format);
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virtual int getScreenChangeID() const;
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virtual int16 getHeight();
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virtual int16 getWidth();
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virtual PaletteManager *getPaletteManager() {
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return this;
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}
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protected:
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// PaletteManager API
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virtual void setPalette(const byte *colors, uint start, uint num);
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virtual void grabPalette(byte *colors, uint start, uint num);
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public:
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virtual void copyRectToScreen(const byte *buf, int pitch, int x, int y,
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int w, int h);
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virtual void updateScreen();
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virtual Graphics::Surface *lockScreen();
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virtual void unlockScreen();
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virtual void setShakePos(int shakeOffset);
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virtual void fillScreen(uint32 col);
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virtual void setFocusRectangle(const Common::Rect& rect);
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virtual void clearFocusRectangle();
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virtual void showOverlay();
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virtual void hideOverlay();
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virtual void clearOverlay();
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virtual void grabOverlay(OverlayColor *buf, int pitch);
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virtual void copyRectToOverlay(const OverlayColor *buf, int pitch,
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int x, int y, int w, int h);
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virtual int16 getOverlayHeight();
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virtual int16 getOverlayWidth();
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// RGBA 4444
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virtual Graphics::PixelFormat getOverlayFormat() const {
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Graphics::PixelFormat format;
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format.bytesPerPixel = 2;
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format.rLoss = 8 - 4;
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format.gLoss = 8 - 4;
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format.bLoss = 8 - 4;
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format.aLoss = 8 - 4;
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format.rShift = 3 * 4;
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format.gShift = 2 * 4;
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format.bShift = 1 * 4;
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format.aShift = 0 * 4;
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return format;
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}
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virtual bool showMouse(bool visible);
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virtual void warpMouse(int x, int y);
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virtual void setMouseCursor(const byte *buf, uint w, uint h, int hotspotX,
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int hotspotY, uint32 keycolor,
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int cursorTargetScale,
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const Graphics::PixelFormat *format);
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virtual void setCursorPalette(const byte *colors, uint start, uint num);
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virtual void disableCursorPalette(bool disable);
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virtual bool pollEvent(Common::Event &event);
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void pushEvent(const Common::Event& event);
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virtual uint32 getMillis();
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virtual void delayMillis(uint msecs);
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virtual MutexRef createMutex(void);
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virtual void lockMutex(MutexRef mutex);
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virtual void unlockMutex(MutexRef mutex);
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virtual void deleteMutex(MutexRef mutex);
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virtual void quit();
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virtual void setWindowCaption(const char *caption);
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virtual void displayMessageOnOSD(const char *msg);
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virtual void showVirtualKeyboard(bool enable);
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virtual Common::SaveFileManager *getSavefileManager();
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virtual Audio::Mixer *getMixer();
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virtual void getTimeAndDate(TimeDate &t) const;
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virtual Common::TimerManager *getTimerManager();
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virtual FilesystemFactory *getFilesystemFactory();
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virtual void logMessage(LogMessageType::Type type, const char *message);
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virtual void addSysArchivesToSearchSet(Common::SearchSet &s,
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int priority = 0);
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};
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#endif
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#endif
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