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Improve the wheel emulation logic. Make the axis filtering symmetrical,

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and less restrictive for vertical scrolling.

Thanks to Jake Champlin for help with the issue.

ok matthieu@
This commit is contained in:
bru 2018-06-18 20:07:30 +00:00
parent 609cb010a4
commit a011f4db8a
1 changed files with 2 additions and 2 deletions
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4
driver/xf86-input-ws/src/emuwheel.c
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@ -1,4 +1,4 @@
/* $OpenBSD: emuwheel.c,v 1.3 2015/12/25 15:08:28 matthieu Exp $ */ /* $OpenBSD: emuwheel.c,v 1.4 2018/06/18 20:07:30 bru Exp $ */
/* /*
* Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany. * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
* Copyright 1993 by David Dawes <dawes@xfree86.org> * Copyright 1993 by David Dawes <dawes@xfree86.org>
@ -115,7 +115,7 @@ wsWheelEmuFilterMotion(InputInfoPtr pInfo, int dx, int dy)
return TRUE; return TRUE;
} }
if (dx) { if (abs(dx) > abs(dy)) {
pAxis = &(priv->emulateWheel.X); pAxis = &(priv->emulateWheel.X);
pOtherAxis = &(priv->emulateWheel.Y); pOtherAxis = &(priv->emulateWheel.Y);
value = dx; value = dx;