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Fix resize with multiple monitors and portrait mode 

When connecting/disconnecting a portrait monitor, the
XRRScreenChangeNotifyEvent height & width are reversed due to the XRandR
rotation; detect this and DTRT.
This commit is contained in:
Bob Uhl 2016-11-07 10:15:20 -07:00 committed by Markus Teich
parent fa11589584
commit 7a604ec1fa
1 changed files with 7 additions and 2 deletions
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9
slock.c
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@ -201,8 +201,13 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
rre = (XRRScreenChangeNotifyEvent*)&ev;
for (screen = 0; screen < nscreens; screen++) {
if (locks[screen]->win == rre->window) {
XResizeWindow(dpy, locks[screen]->win,
rre->width, rre->height);
if (rre->rotation == RR_Rotate_90 ||
rre->rotation == RR_Rotate_270)
XResizeWindow(dpy, locks[screen]->win,
rre->height, rre->width);
else
XResizeWindow(dpy, locks[screen]->win,
rre->width, rre->height);
XClearWindow(dpy, locks[screen]->win);
}
}