void Window::configExit( )
{
if( !_xDisplay )
return;
leaveNVSwapBarrier();
configExitFBO();
exitGLEW();
glXMakeCurrent( _xDisplay, None, 0 );
GLXContext context = getGLXContext();
XID drawable = getXDrawable();
setGLXContext( 0 );
setXDrawable( 0 );
XSync( _xDisplay, False ); // WAR assert in glXDestroyContext/xcb_io.c:183
if( context )
glXDestroyContext( _xDisplay, context );
if( drawable )
{
if( getIAttribute( eq::Window::IATTR_HINT_DRAWABLE ) == PBUFFER )
glXDestroyPbuffer( _xDisplay, drawable );
else
XDestroyWindow( _xDisplay, drawable );
}
EQINFO << "Destroyed GLX context and X drawable " << std::endl;
}
bool Window::processEvent( const WindowEvent& event )
{
switch( event.type )
{
case Event::WINDOW_POINTER_BUTTON_PRESS:
if( getIAttribute( IATTR_HINT_GRAB_POINTER ) == ON &&
getIAttribute( IATTR_HINT_DRAWABLE ) == WINDOW &&
// If no other button was pressed already, capture the mouse
event.pointerButtonPress.buttons == event.pointerButtonPress.button)
{
const unsigned int eventMask = ButtonPressMask | ButtonReleaseMask |
ButtonMotionMask;
const int result = XGrabPointer( getXDisplay(), getXDrawable(),
False, eventMask, GrabModeAsync,
GrabModeAsync, None, None,
CurrentTime );
if( result == GrabSuccess )
{
WindowEvent grabEvent = event;
grabEvent.type = Event::WINDOW_POINTER_GRAB;
processEvent( grabEvent );
}
else
{
LBWARN << "Failed to grab mouse: XGrabPointer returned "
<< result << std::endl;
}
}
break;
case Event::WINDOW_POINTER_BUTTON_RELEASE:
if( getIAttribute( IATTR_HINT_GRAB_POINTER ) == ON &&
getIAttribute( IATTR_HINT_DRAWABLE ) == WINDOW &&
// If no button is pressed anymore, release the mouse
event.pointerButtonRelease.buttons == PTR_BUTTON_NONE )
{
// Call early for consistent ordering
const bool result = SystemWindow::processEvent( event );
WindowEvent ungrabEvent = event;
ungrabEvent.type = Event::WINDOW_POINTER_UNGRAB;
processEvent( ungrabEvent );
XUngrabPointer( getXDisplay(), CurrentTime );
return result;
}
break;
}
return SystemWindow::processEvent( event );
}
