On Sun, Jan 23, 2011 at 03:27:31PM +0100, Philipp Reh wrote: > I have a client application that receives XI_RawMotion on its RootWindow. > This stops working if I hold a mouse button down and the mouse is > inside the client's window. > > Apparently, the server generates two RawMotion events per single motion. > If everything is normal (the button is not held down) one of these events > is delivered in the if(grabbed) part of ProcessRawEvent, while the other > is delivered in the else part (and sent to every root window). > If the mouse button is held down both of them are delivered in the > if(grabbed) part, and none of them reaches the client anymore. > > What could I be doing wrong? It doesn't seem to matter whether I grab the > mouse myself or not. I also couldn't make enough sense of the server code to > actually see if there is a bug or not. Can someone please look into this?
it's a problem with the xi2 spec. raw events aren't delivered if a client has a grab on a device, and that includes implicit grabs in resonse to a button press event. Cheers, Peter _______________________________________________ [email protected]: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: http://lists.x.org/mailman/listinfo/xorg-devel
