Example #1
0
func query(X *xgbutil.XUtil) xinerama.Heads {
	if X.ExtInitialized("XINERAMA") {
		heads, err := xinerama.PhysicalHeads(X)
		if err != nil || len(heads) == 0 {
			if err == nil {
				logger.Warning.Printf("Could not find any physical heads " +
					"with the Xinerama extension.")
			} else {
				logger.Warning.Printf("Could not load physical heads via "+
					"Xinerama: %s", err)
			}
			logger.Warning.Printf("Assuming one head with size equivalent " +
				"to the root window.")
		} else {
			return heads
		}
	}

	// If we're here, then something went wrong or the Xinerama extension
	// isn't available. So query the root window for its geometry and use that.
	rgeom := xwindow.RootGeometry(X)
	return xinerama.Heads{
		xrect.New(rgeom.X(), rgeom.Y(), rgeom.Width(), rgeom.Height()),
	}
}
Example #2
0
func headGeom(X *xgbutil.XUtil) xrect.Rect {
	if X.ExtInitialized("XINERAMA") {
		heads, err := xinerama.PhysicalHeads(X)
		if err == nil {
			return heads[0]
		}
	}

	geom, err := xwindow.New(X, X.RootWin()).Geometry()
	fatal(err)
	return geom
}