+void Window::SetPositionSize( PositionSize positionSize )
+{
+ if( !mResizeEnabled )
+ {
+ AddAuxiliaryHint( "wm.policy.win.user.geometry", "1" );
+ mResizeEnabled = true;
+ }
+
+ PositionSize oldRect = mSurface->GetPositionSize();
+
+ mSurface->MoveResize( positionSize );
+
+ PositionSize newRect = mSurface->GetPositionSize();
+
+ // When surface size is updated, inform adaptor of resizing and emit ResizeSignal
+ if( ( oldRect.width != newRect.width ) || ( oldRect.height != newRect.height ) )
+ {
+ Uint16Pair newSize( newRect.width, newRect.height );
+
+ mAdaptor->SurfaceResizePrepare( mSurface.get(), newSize );
+
+ mResizedSignal.Emit( newSize );
+
+ mAdaptor->SurfaceResizeComplete( mSurface.get(), newSize );
+ }
+}
+