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Swap RRScreenChangeNotifyEvent dimensions when the screen has one crtc and it's rotated.

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RandR 1.1 clients expect the size fields in this event to be the unrotated
dimensions of the screen.  This behavior is "weird", but that's the way the old
code worked so we need to be bug-compatible with it.
This commit is contained in:
Aaron Plattner 2007-04-03 15:47:01 -07:00
parent e1dea151db
commit c10df5b967
1 changed files with 13 additions and 5 deletions
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18
randr/rrscreen.c
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@ -116,11 +116,19 @@ RRDeliverScreenEvent (ClientPtr client, WindowPtr pWin, ScreenPtr pScreen)
se.sequenceNumber = client->sequence;
se.sizeID = RR10CurrentSizeID (pScreen);
se.widthInPixels = pScreen->width;
se.heightInPixels = pScreen->height;
se.widthInMillimeters = pScreen->mmWidth;
se.heightInMillimeters = pScreen->mmHeight;
if (se.rotation & (RR_Rotate_90 | RR_Rotate_270)) {
se.widthInPixels = pScreen->height;
se.heightInPixels = pScreen->width;
se.widthInMillimeters = pScreen->mmHeight;
se.heightInMillimeters = pScreen->mmWidth;
} else {
se.widthInPixels = pScreen->width;
se.heightInPixels = pScreen->height;
se.widthInMillimeters = pScreen->mmWidth;
se.heightInMillimeters = pScreen->mmHeight;
}
WriteEventsToClient (client, 1, (xEvent *) &se);
}