Exemplos de evdev_read em C++ (Cpp)

Exemplo n.º 1

Arquivo: evdev.c Projeto: m4son/q2pro

static void GetMouseEvents(void)
{
    evdev_t *dev, *next;

    if (!evdev.initialized || !evdev.grabbed) {
        return;
    }

    FOR_EACH_EVDEV_SAFE(dev, next) {
        evdev_read(dev);
    }

Exemplo n.º 2

static void HandleEvents( void )
{
	XEvent event;
	qboolean dowarp = qfalse, was_focused = focus;
	int mwx = x11display.win_width / 2;
	int mwy = x11display.win_height / 2;
	char *p;
	int key = 0;
	int time = 0;

	assert( x11display.dpy && x11display.win );

#ifdef WSW_EVDEV
	if( mouse_active && m_evdev_num )
	{
		evdev_read();
	}
	else
#endif
		if( mouse_active && !dgamouse )
		{
			int root_x, root_y, win_x, win_y;
			unsigned int mask;
			Window root, child;

			if( XQueryPointer( x11display.dpy, x11display.win, &root, &child,
				&root_x, &root_y, &win_x, &win_y, &mask ) )
			{
				mx += ( (int)win_x - mwx );
				my += ( (int)win_y - mwy );
				mwx = win_x;
				mwy = win_y;

				if( mx || my )
					dowarp = qtrue;

				if( ignore_one )
				{
					mx = my = 0;
					ignore_one = qfalse;
				}
			}
		}


		while( XPending( x11display.dpy ) )
		{
			XNextEvent( x11display.dpy, &event );

			switch( event.type )
			{
			case KeyPress:
				time = Sys_XTimeToSysTime(event.xkey.time);
				p = XLateKey( &event.xkey, &key );
				if( key )
					Key_Event( key, qtrue, time );
				while ( p && *p )
				{
					qwchar wc = Q_GrabWCharFromUtf8String( (const char **)&p );
					Key_CharEvent( key, wc );
				}
				break;

			case KeyRelease:
				if( repeated_press( &event ) )
					break; // don't send release events when repeating

				time = Sys_XTimeToSysTime(event.xkey.time);
				XLateKey( &event.xkey, &key );
				Key_Event( key, event.type == KeyPress, time );
				break;

			case MotionNotify:
#ifdef WSW_EVDEV
				if( mouse_active && dgamouse && !m_evdev_num )
#else
				if( mouse_active && dgamouse )
#endif
				{
					mx += event.xmotion.x_root;
					my += event.xmotion.y_root;
					if( ignore_one )
					{
						mx = my = 0;
						ignore_one = qfalse;
					}
				}
				break;

			case ButtonPress:
				if( ( cls.key_dest == key_console ) && !in_grabinconsole->integer )
					break;
#ifdef WSW_EVDEV
				if( m_evdev_num )
					break;
#endif
				time = Sys_XTimeToSysTime(event.xkey.time);
				if( event.xbutton.button == 1 ) Key_MouseEvent( K_MOUSE1, 1, time );
				else if( event.xbutton.button == 2 ) Key_MouseEvent( K_MOUSE3, 1, time );
				else if( event.xbutton.button == 3 ) Key_MouseEvent( K_MOUSE2, 1, time );
				else if( event.xbutton.button == 4 ) Key_Event( K_MWHEELUP, 1, time );
				else if( event.xbutton.button == 5 ) Key_Event( K_MWHEELDOWN, 1, time );
				else if( event.xbutton.button >= 6 && event.xbutton.button <= 10 ) Key_MouseEvent( K_MOUSE4+event.xbutton.button-6, 1, time );
				break;

			case ButtonRelease:
				if( ( cls.key_dest == key_console ) && !in_grabinconsole->integer )
					break;
#ifdef WSW_EVDEV
				if( m_evdev_num )
					break;
#endif
				time = Sys_XTimeToSysTime(event.xkey.time);
				if( event.xbutton.button == 1 ) Key_MouseEvent( K_MOUSE1, 0, time );
				else if( event.xbutton.button == 2 ) Key_MouseEvent( K_MOUSE3, 0, time );
				else if( event.xbutton.button == 3 ) Key_MouseEvent( K_MOUSE2, 0, time );
				else if( event.xbutton.button == 4 ) Key_Event( K_MWHEELUP, 0, time );
				else if( event.xbutton.button == 5 ) Key_Event( K_MWHEELDOWN, 0, time );
				else if( event.xbutton.button >= 6 && event.xbutton.button <= 10 ) Key_MouseEvent( K_MOUSE4+event.xbutton.button-6, 0, time );
				break;

			case FocusIn:
				if( x11display.ic )
					XSetICFocus(x11display.ic);
				if( !focus )
				{
					focus = qtrue;
				}
				break;

			case FocusOut:
				if( x11display.ic )
					XUnsetICFocus(x11display.ic);
				if( focus )
				{
					Key_ClearStates();
					focus = qfalse;
				}
				break;

			case ClientMessage:
				if( event.xclient.data.l[0] == x11display.wmDeleteWindow )
					Cbuf_ExecuteText( EXEC_NOW, "quit" );
				break;

			case MapNotify:
				mapped = qtrue;
				if( x11display.modeset )
				{
					if ( x11display.dpy && x11display.win )
					{
						XSetInputFocus( x11display.dpy, x11display.win, RevertToPointerRoot, CurrentTime );
						x11display.modeset = qfalse;
					}
				}
				if( input_active )
				{
					uninstall_grabs();
					install_grabs();
				}
				break;

			case ConfigureNotify:
				VID_AppActivate( qtrue, qfalse );
				break;

			case PropertyNotify:
				if( event.xproperty.window == x11display.win )
				{
					if ( event.xproperty.atom == x11display.wmState )
					{
						qboolean was_minimized = minimized;

						_X11_CheckWMSTATE();

						if( minimized != was_minimized )
						{
							// FIXME: find a better place for this?..
							CL_SoundModule_Activate( !minimized );
						}
					}
				}
				break;
			}
		}

		if( dowarp )
		{
			XWarpPointer( x11display.dpy, None, x11display.win, 0, 0, 0, 0,
				x11display.win_width/2, x11display.win_height/2 );
		}

		// set fullscreen or windowed mode upon focus in/out events if:
		//  a) lost focus in fullscreen -> windowed
		//  b) received focus -> fullscreen if a)
		if( ( focus != was_focused ) )
		{
			if( x11display.features.wmStateFullscreen )
			{
				if( !focus && Cvar_Value( "vid_fullscreen" ) )
				{
					go_fullscreen_on_focus = qtrue;
					Cbuf_ExecuteText( EXEC_APPEND, "vid_fullscreen 0\n" );
				}
				else if( focus && go_fullscreen_on_focus )
				{
					go_fullscreen_on_focus = qfalse;
					Cbuf_ExecuteText( EXEC_APPEND, "vid_fullscreen 1\n" );
				}
			}
		}
}