/*
===============
IN_DeactivateMouse
===============
*/
void IN_DeactivateMouse( void )
{
if ( !SDL_WasInit( SDL_INIT_VIDEO ) )
{
return;
}
// Always show the cursor when the mouse is disabled,
// but not when fullscreen
if ( !Cvar_VariableIntegerValue( "r_fullscreen" ) )
{
SDL_ShowCursor( 1 );
}
if ( !mouseAvailable )
{
return;
}
#ifdef MACOS_X_ACCELERATION_HACK
if ( mouseActive ) // mac os x mouse accel hack
{
if ( originalMouseSpeed != -1.0 )
{
io_connect_t mouseDev = IN_GetIOHandle();
if ( mouseDev != 0 )
{
Com_DPrintf( "restoring mouse acceleration to: %f\n", originalMouseSpeed );
if ( IOHIDSetAccelerationWithKey( mouseDev, CFSTR( kIOHIDMouseAccelerationType ), originalMouseSpeed ) != kIOReturnSuccess )
{
Com_DPrintf( "Could not re-enable mouse acceleration (failed at IOHIDSetAccelerationWithKey).\n" );
}
IOServiceClose( mouseDev );
}
else
{
Com_DPrintf( "Could not re-enable mouse acceleration (failed at IO_GetIOHandle).\n" );
}
}
}
#endif
if ( mouseActive )
{
IN_GobbleMotionEvents();
SDL_WM_GrabInput( SDL_GRAB_OFF );
// Don't warp the mouse unless the cursor is within the window
//if( SDL_GetAppState( ) & SDL_APPMOUSEFOCUS )
//SDL_WarpMouse( cls.glconfig.vidWidth / 2, cls.glconfig.vidHeight / 2 );
mouseActive = qfalse;
}
}
/*
===============
IN_DeactivateMouse
===============
*/
void IN_DeactivateMouse( void )
{
if( !SDL_WasInit( SDL_INIT_VIDEO ) )
return;
// Always show the cursor when the mouse is disabled,
// but not when fullscreen
if( !r_fullscreen->integer )
{
if( ( Key_GetCatcher( ) == KEYCATCH_UI ) &&
( SDL_GetAppState( ) & (SDL_APPMOUSEFOCUS|SDL_APPINPUTFOCUS) ) == (SDL_APPMOUSEFOCUS|SDL_APPINPUTFOCUS) )
SDL_ShowCursor( 0 );
else
SDL_ShowCursor( 1 );
}
if( !mouseAvailable )
return;
#ifdef MACOS_X_ACCELERATION_HACK
if (mouseActive) // mac os x mouse accel hack
{
if(originalMouseSpeed != -1.0)
{
io_connect_t mouseDev = IN_GetIOHandle();
if(mouseDev != 0)
{
Com_Printf("restoring mouse acceleration to: %f\n", originalMouseSpeed);
if(IOHIDSetAccelerationWithKey(mouseDev, CFSTR(kIOHIDMouseAccelerationType), originalMouseSpeed) != kIOReturnSuccess)
Com_Printf("Could not re-enable mouse acceleration (failed at IOHIDSetAccelerationWithKey).\n");
IOServiceClose(mouseDev);
}
else
Com_Printf("Could not re-enable mouse acceleration (failed at IO_GetIOHandle).\n");
}
}
#endif
if( mouseActive )
{
IN_GobbleMotionEvents( );
SDL_WM_GrabInput( SDL_GRAB_OFF );
// Don't warp the mouse unless the cursor is within the window
if( SDL_GetAppState( ) & SDL_APPMOUSEFOCUS )
{
int x, y;
x = glConfig.vidWidth / 2, y = glConfig.vidHeight / 2;
SDL_WarpMouse( x, y );
}
mouseActive = qfalse;
}
}
/*
===============
IN_DeactivateMouse
===============
*/
static void IN_DeactivateMouse( void )
{
if( !SDL_WasInit( SDL_INIT_VIDEO ) )
return;
// Always show the cursor when the mouse is disabled,
// but not when fullscreen
if( !Cvar_VariableIntegerValue("r_fullscreen") )
SDL_ShowCursor( 1 );
if( !mouseAvailable )
return;
#ifdef MACOS_X_ACCELERATION_HACK
if (mouseActive) // mac os x mouse accel hack
{
if(originalMouseSpeed != -1.0)
{
io_connect_t mouseDev = IN_GetIOHandle();
if(mouseDev != 0)
{
Com_Printf("restoring mouse acceleration to: %f\n", originalMouseSpeed);
if(IOHIDSetAccelerationWithKey(mouseDev, CFSTR(kIOHIDMouseAccelerationType), originalMouseSpeed) != kIOReturnSuccess)
Com_Printf("Could not re-enable mouse acceleration (failed at IOHIDSetAccelerationWithKey).\n");
IOServiceClose(mouseDev);
}
else
Com_Printf("Could not re-enable mouse acceleration (failed at IO_GetIOHandle).\n");
}
}
#endif
if( mouseActive )
{
IN_GobbleMotionEvents( );
SDL_WM_GrabInput( SDL_GRAB_OFF );
mouseActive = qfalse;
}
}
/*
===============
IN_ActivateMouse
===============
*/
static void IN_ActivateMouse( void )
{
if (!mouseAvailable || !SDL_WasInit( SDL_INIT_VIDEO ) )
return;
#ifdef MACOS_X_ACCELERATION_HACK
if (!mouseActive) // mac os x mouse accel hack
{
// Save the status of mouse acceleration
originalMouseSpeed = -1.0; // in case of error
if(in_disablemacosxmouseaccel->integer)
{
io_connect_t mouseDev = IN_GetIOHandle();
if(mouseDev != 0)
{
if(IOHIDGetAccelerationWithKey(mouseDev, CFSTR(kIOHIDMouseAccelerationType), &originalMouseSpeed) == kIOReturnSuccess)
{
Com_Printf("previous mouse acceleration: %f\n", originalMouseSpeed);
if(IOHIDSetAccelerationWithKey(mouseDev, CFSTR(kIOHIDMouseAccelerationType), -1.0) != kIOReturnSuccess)
{
Com_Printf("Could not disable mouse acceleration (failed at IOHIDSetAccelerationWithKey).\n");
Cvar_Set ("in_disablemacosxmouseaccel", 0);
}
}
else
{
Com_Printf("Could not disable mouse acceleration (failed at IOHIDGetAccelerationWithKey).\n");
Cvar_Set ("in_disablemacosxmouseaccel", 0);
}
IOServiceClose(mouseDev);
}
else
{
Com_Printf("Could not disable mouse acceleration (failed at IO_GetIOHandle).\n");
Cvar_Set ("in_disablemacosxmouseaccel", 0);
}
}
}
#endif
if( !mouseActive )
{
SDL_ShowCursor( 0 );
#ifdef MACOS_X_CURSOR_HACK
// This is a bug in the current SDL/macosx...have to toggle it a few
// times to get the cursor to hide.
SDL_ShowCursor( 1 );
SDL_ShowCursor( 0 );
#endif
SDL_WM_GrabInput( SDL_GRAB_ON );
IN_GobbleMotionEvents( );
}
// in_nograb makes no sense in fullscreen mode
if( !Cvar_VariableIntegerValue("r_fullscreen") )
{
if( in_nograb->modified || !mouseActive )
{
if( in_nograb->integer )
SDL_WM_GrabInput( SDL_GRAB_OFF );
else
SDL_WM_GrabInput( SDL_GRAB_ON );
in_nograb->modified = qfalse;
}
}
mouseActive = qtrue;
}
void VID_SetMouse(qboolean fullscreengrab, qboolean relative, qboolean hidecursor)
{
if (!mouse_avail || !window)
relative = hidecursor = false;
if (relative)
{
if(vid_usingmouse && (vid_usingnoaccel != !!apple_mouse_noaccel.integer))
VID_SetMouse(false, false, false); // ungrab first!
if (!vid_usingmouse)
{
Rect winBounds;
CGPoint winCenter;
SelectWindow(window);
// Put the mouse cursor at the center of the window
GetWindowBounds (window, kWindowContentRgn, &winBounds);
winCenter.x = (winBounds.left + winBounds.right) / 2;
winCenter.y = (winBounds.top + winBounds.bottom) / 2;
CGWarpMouseCursorPosition(winCenter);
// Lock the mouse pointer at its current position
CGAssociateMouseAndMouseCursorPosition(false);
// Save the status of mouse acceleration
originalMouseSpeed = -1.0; // in case of error
if(apple_mouse_noaccel.integer)
{
io_connect_t mouseDev = IN_GetIOHandle();
if(mouseDev != 0)
{
if(IOHIDGetAccelerationWithKey(mouseDev, CFSTR(kIOHIDMouseAccelerationType), &originalMouseSpeed) == kIOReturnSuccess)
{
Con_DPrintf("previous mouse acceleration: %f\n", originalMouseSpeed);
if(IOHIDSetAccelerationWithKey(mouseDev, CFSTR(kIOHIDMouseAccelerationType), -1.0) != kIOReturnSuccess)
{
Con_Print("Could not disable mouse acceleration (failed at IOHIDSetAccelerationWithKey).\n");
Cvar_SetValueQuick(&apple_mouse_noaccel, 0);
}
}
else
{
Con_Print("Could not disable mouse acceleration (failed at IOHIDGetAccelerationWithKey).\n");
Cvar_SetValueQuick(&apple_mouse_noaccel, 0);
}
IOServiceClose(mouseDev);
}
else
{
Con_Print("Could not disable mouse acceleration (failed at IO_GetIOHandle).\n");
Cvar_SetValueQuick(&apple_mouse_noaccel, 0);
}
}
vid_usingmouse = true;
vid_usingnoaccel = !!apple_mouse_noaccel.integer;
}
}
else
{
if (vid_usingmouse)
{
if(originalMouseSpeed != -1.0)
{
io_connect_t mouseDev = IN_GetIOHandle();
if(mouseDev != 0)
{
Con_DPrintf("restoring mouse acceleration to: %f\n", originalMouseSpeed);
if(IOHIDSetAccelerationWithKey(mouseDev, CFSTR(kIOHIDMouseAccelerationType), originalMouseSpeed) != kIOReturnSuccess)
Con_Print("Could not re-enable mouse acceleration (failed at IOHIDSetAccelerationWithKey).\n");
IOServiceClose(mouseDev);
}
else
Con_Print("Could not re-enable mouse acceleration (failed at IO_GetIOHandle).\n");
}
CGAssociateMouseAndMouseCursorPosition(true);
vid_usingmouse = false;
}
}
if (vid_usinghidecursor != hidecursor)
{
vid_usinghidecursor = hidecursor;
if (hidecursor)
CGDisplayHideCursor(CGMainDisplayID());
else
CGDisplayShowCursor(CGMainDisplayID());
}
}