FGFS-4.1/OpenSceneGraph
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Removed generation of scroll event on the X11 button release event as X11 was generating both a pair of press/release events for a single scroll when movement.

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git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14257 16af8721-9629-0410-8352-f15c8da7e697
This commit is contained in:
Robert Osfield 2014-06-12 16:00:21 +00:00
parent be13c2202d
commit d9a6491a43
1 changed files with 6 additions and 4 deletions
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6
src/osgViewer/GraphicsWindowX11.cpp
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@ -1476,11 +1476,13 @@ bool GraphicsWindowX11::checkEvents()
if( ev.xbutton.button == Button4 )
{
getEventQueue()->mouseScroll(osgGA::GUIEventAdapter::SCROLL_UP, eventTime);
//ignore scroll release as X11 is generating button press and release pairs for scroll wheel motion and we only need only event for each scroll action
//getEventQueue()->mouseScroll(osgGA::GUIEventAdapter::SCROLL_UP, eventTime);
}
else if( ev.xbutton.button == Button5)
{
getEventQueue()->mouseScroll(osgGA::GUIEventAdapter::SCROLL_DOWN, eventTime);
//ignore scroll release as X11 is generating button press and release pairs for scroll wheel motion and we only need only event for each scroll action
//getEventQueue()->mouseScroll(osgGA::GUIEventAdapter::SCROLL_DOWN, eventTime);
}
else
{