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/* 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.
*
*/
#ifndef _ANDROID_H_
#define _ANDROID_H_
#if defined(__ANDROID__)
#include "common/fs.h"
#include "common/archive.h"
#include "audio/mixer_intern.h"
#include "graphics/palette.h"
#include "graphics/surface.h"
#include "backends/base-backend.h"
#include "backends/plugins/posix/posix-provider.h"
#include "backends/fs/posix/posix-fs-factory.h"
#include "backends/platform/android/texture.h"
#include <pthread.h>
#include <android/log.h>
#include <GLES/gl.h>
#include <GLES/glext.h>
// toggles start
//#define ANDROID_DEBUG_ENTER
//#define ANDROID_DEBUG_GL
//#define ANDROID_DEBUG_GL_CALLS
// toggles end
extern const char *android_log_tag;
#define _ANDROID_LOG(prio, fmt, args...) __android_log_print(prio, android_log_tag, fmt, ## args)
#define LOGD(fmt, args...) _ANDROID_LOG(ANDROID_LOG_DEBUG, fmt, ##args)
#define LOGI(fmt, args...) _ANDROID_LOG(ANDROID_LOG_INFO, fmt, ##args)
#define LOGW(fmt, args...) _ANDROID_LOG(ANDROID_LOG_WARN, fmt, ##args)
#define LOGE(fmt, args...) _ANDROID_LOG(ANDROID_LOG_ERROR, fmt, ##args)
#ifdef ANDROID_DEBUG_ENTER
#define ENTER(fmt, args...) LOGD("%s(" fmt ")", __FUNCTION__, ##args)
#else
#define ENTER(fmt, args...) do { } while (false)
#endif
#ifdef ANDROID_DEBUG_GL
extern void checkGlError(const char *expr, const char *file, int line);
#ifdef ANDROID_DEBUG_GL_CALLS
#define GLCALLLOG(x, before) \
do { \
if (before) \
LOGD("calling '%s' (%s:%d)", x, __FILE__, __LINE__); \
else \
LOGD("returned from '%s' (%s:%d)", x, __FILE__, __LINE__); \
} while (false)
#else
#define GLCALLLOG(x, before) do { } while (false)
#endif
#define GLCALL(x) \
do { \
GLCALLLOG(#x, true); \
(x); \
GLCALLLOG(#x, false); \
checkGlError(#x, __FILE__, __LINE__); \
} while (false)
#define GLTHREADCHECK \
do { \
assert(pthread_self() == _main_thread); \
} while (false)
#else
#define GLCALL(x) do { (x); } while (false)
#define GLTHREADCHECK do { } while (false)
#endif
#ifdef DYNAMIC_MODULES
class AndroidPluginProvider : public POSIXPluginProvider {
protected:
virtual void addCustomDirectories(Common::FSList &dirs) const;
};
#endif
class OSystem_Android : public EventsBaseBackend, public PaletteManager {
private:
// passed from the dark side
int _audio_sample_rate;
int _audio_buffer_size;
int _screen_changeid;
int _egl_surface_width;
int _egl_surface_height;
bool _htc_fail;
bool _force_redraw;
// Game layer
GLESBaseTexture *_game_texture;
int _shake_offset;
Common::Rect _focus_rect;
// Overlay layer
GLES4444Texture *_overlay_texture;
bool _show_overlay;
// Mouse layer
GLESBaseTexture *_mouse_texture;
GLESBaseTexture *_mouse_texture_palette;
GLES5551Texture *_mouse_texture_rgb;
Common::Point _mouse_hotspot;
uint32 _mouse_keycolor;
int _mouse_targetscale;
bool _show_mouse;
bool _use_mouse_palette;
int _graphicsMode;
bool _fullscreen;
bool _ar_correction;
pthread_t _main_thread;
bool _timer_thread_exit;
pthread_t _timer_thread;
static void *timerThreadFunc(void *arg);
bool _audio_thread_exit;
pthread_t _audio_thread;
static void *audioThreadFunc(void *arg);
bool _enable_zoning;
bool _virtkeybd_on;
Audio::MixerImpl *_mixer;
timeval _startTime;
Common::String getSystemProperty(const char *name) const;
void initSurface();
void deinitSurface();
void initViewport();
void initOverlay();
#ifdef USE_RGB_COLOR
Common::String getPixelFormatName(const Graphics::PixelFormat &format) const;
void initTexture(GLESBaseTexture **texture, uint width, uint height,
const Graphics::PixelFormat *format);
#endif
void setupKeymapper();
void setCursorPaletteInternal(const byte *colors, uint start, uint num);
public:
OSystem_Android(int audio_sample_rate, int audio_buffer_size);
virtual ~OSystem_Android();
virtual void initBackend();
void addPluginDirectories(Common::FSList &dirs) const;
void enableZoning(bool enable) { _enable_zoning = enable; }
virtual bool hasFeature(Feature f);
virtual void setFeatureState(Feature f, bool enable);
virtual bool getFeatureState(Feature f);
virtual const GraphicsMode *getSupportedGraphicsModes() const;
virtual int getDefaultGraphicsMode() const;
virtual bool setGraphicsMode(int mode);
virtual int getGraphicsMode() const;
#ifdef USE_RGB_COLOR
virtual Graphics::PixelFormat getScreenFormat() const;
virtual Common::List<Graphics::PixelFormat> getSupportedFormats() const;
#endif
virtual void initSize(uint width, uint height,
const Graphics::PixelFormat *format);
enum FixupType {
kClear = 0, // glClear
kClearSwap, // glClear + swapBuffers
kClearUpdate // glClear + updateScreen
};
void clearScreen(FixupType type, byte count = 1);
void updateScreenRect();
virtual int getScreenChangeID() const;
virtual int16 getHeight();
virtual int16 getWidth();
virtual PaletteManager *getPaletteManager() {
return this;
}
public:
void pushEvent(int type, int arg1, int arg2, int arg3, int arg4, int arg5);
private:
Common::Queue<Common::Event> _event_queue;
Common::Event _queuedEvent;
uint32 _queuedEventTime;
MutexRef _event_queue_lock;
Common::Point _touch_pt_down, _touch_pt_scroll, _touch_pt_dt;
int _eventScaleX;
int _eventScaleY;
bool _touchpad_mode;
int _touchpad_scale;
int _trackball_scale;
int _dpad_scale;
int _joystick_scale;
int _fingersDown;
void clipMouse(Common::Point &p);
void scaleMouse(Common::Point &p, int x, int y, bool deductDrawRect = true, bool touchpadMode = false);
void updateEventScale();
void disableCursorPalette();
protected:
// PaletteManager API
virtual void setPalette(const byte *colors, uint start, uint num);
virtual void grabPalette(byte *colors, uint start, uint num);
public:
virtual void copyRectToScreen(const void *buf, int pitch, int x, int y,
int w, int h);
virtual void updateScreen();
virtual Graphics::Surface *lockScreen();
virtual void unlockScreen();
virtual void setShakePos(int shakeOffset);
virtual void fillScreen(uint32 col);
virtual void setFocusRectangle(const Common::Rect& rect);
virtual void clearFocusRectangle();
virtual void showOverlay();
virtual void hideOverlay();
virtual void clearOverlay();
virtual void grabOverlay(void *buf, int pitch);
virtual void copyRectToOverlay(const void *buf, int pitch,
int x, int y, int w, int h);
virtual int16 getOverlayHeight();
virtual int16 getOverlayWidth();
virtual Graphics::PixelFormat getOverlayFormat() const;
virtual bool showMouse(bool visible);
virtual void warpMouse(int x, int y);
virtual void setMouseCursor(const void *buf, uint w, uint h, int hotspotX,
int hotspotY, uint32 keycolor,
bool dontScale,
const Graphics::PixelFormat *format);
virtual void setCursorPalette(const byte *colors, uint start, uint num);
virtual bool pollEvent(Common::Event &event);
virtual uint32 getMillis(bool skipRecord = false);
virtual void delayMillis(uint msecs);
virtual MutexRef createMutex(void);
virtual void lockMutex(MutexRef mutex);
virtual void unlockMutex(MutexRef mutex);
virtual void deleteMutex(MutexRef mutex);
virtual void quit();
virtual void setWindowCaption(const char *caption);
virtual void displayMessageOnOSD(const char *msg);
virtual void showVirtualKeyboard(bool enable);
virtual Audio::Mixer *getMixer();
virtual void getTimeAndDate(TimeDate &t) const;
virtual void logMessage(LogMessageType::Type type, const char *message);
virtual void addSysArchivesToSearchSet(Common::SearchSet &s,
int priority = 0);
virtual Common::String getSystemLanguage() const;
};
#endif
#endif
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