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x11/stage: Leave a comment about multi-head setup

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The get_geometry() implementation is broken on multi-head systems; the
only solution is to use XRandR to get the size of the CRTC that contains
the stage.
This commit is contained in:
Emmanuele Bassi 2012-04-10 12:34:54 +01:00
parent b12514ff9a
commit 25bf0b72f6
1 changed files with 8 additions and 1 deletions
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9
clutter/x11/clutter-stage-x11.c
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@ -208,7 +208,14 @@ clutter_stage_x11_get_geometry (ClutterStageWindow *stage_window,
geometry->x = geometry->y = 0;
/* If we're fullscreen, return the size of the display. */
/* If we're fullscreen, return the size of the display.
*
* FIXME - this is utterly broken for anything that is not a single
* head set up; the window manager will give us the right size in a
* ConfigureNotify, but between the fullscreen signal emission on the
* stage and the following frame, the size returned by the stage will
* be wrong.
*/
if (_clutter_stage_is_fullscreen (stage_cogl->wrapper) &&
stage_x11->fullscreening)
{