Should RRGetCrtcInfo return panning bounds?
ku.b at gmx.de
Mon Jan 12 09:12:41 PST 2009
If crtc does not provide the physical monitor arrangement, where shall
the x and y else come from? The Xinerama API comes to mind, but is this
planed to persist or already deprecated in favour of XRandR?
developing for colour management
www.behrmann.name + www.oyranos.org
Am 12.01.09, 17:35 +0100 schrieb Matthias Hopf:
> On Jan 09, 09 10:39:07 -0800, Keith Packard wrote:
>> RRGetCrtcInfo currently returns the x/y/width/height of the current CRTC
>> view, and not the panning region. This seems wrong to me -- the panning
>> region is the logical area displayed by the CRTC.
> Width and height can be trivially fetched from the mode, but I think
> that's not true for the position. If we were to change semantics here,
> we should add that to RRGetPanning (given that the "standard" is not
> standardized yet, we can change it), so we would have to add another two
> CARD16 values for current x and y.
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