bool iRandR::restore( internal::_config _conf ) {
if ( !isRandRSupported() )
return false;
vChangeCRTC_V_RandR.clear();
vChangeCRTC_V_RandR = _conf.CRTCInfo;
if ( !applyNewRandRSettings() )
return false;
// Who is primary?
XRRSetOutputPrimary( vDisplay_X11, vRootWindow_X11, _conf.primary );
// Reset gamma
if ( _conf.gamma.size() != vCRTC_V_RandR.size() ) {
eLOG( "RandR: Fatal internal ERROR: _conf.gamma.size() != vCRTC_V_RandR.size()" );
return false;
}
for ( unsigned int i = 0; i < _conf.CRTCInfo.size(); ++i ) {
for ( auto &elem : _conf.gamma ) {
XRRSetCrtcGamma( vDisplay_X11, vCRTC_V_RandR[i].id, elem );
}
}
return true;
}
void
meta_output_xrandr_apply_mode (MetaOutput *output)
{
Display *xdisplay = xdisplay_from_output (output);
if (output->is_primary)
{
XRRSetOutputPrimary (xdisplay, DefaultRootWindow (xdisplay),
(XID) output->winsys_id);
}
output_set_presentation_xrandr (output, output->is_presentation);
output_set_underscanning_xrandr (output, output->is_underscanning);
}
void
mate_rr_screen_set_primary_output (MateRRScreen *screen,
MateRROutput *output)
{
#ifdef HAVE_RANDR
#if (RANDR_MAJOR > 1 || (RANDR_MAJOR == 1 && RANDR_MINOR >= 3))
RROutput id;
if (output)
id = output->id;
else
id = None;
/* Runtime check for RandR 1.3 or higher */
if (screen->rr_major_version == 1 && screen->rr_minor_version >= 3)
XRRSetOutputPrimary (screen->xdisplay, screen->xroot, id);
#endif
#endif /* HAVE_RANDR */
}
/*!
* \brief Set _disp to the primary display
*
* \param _disp The display that is to be set to primary
*
* \returns true if everything went fine
*
* \note This function will change the primary display IMMEDIATELY; Calling applyNewSettings() will
*have no effect to this.
*/
bool iRandR::setPrimary( iDisplays const &_disp ) {
if ( !isRandRSupported() )
return false;
XRRSetOutputPrimary( vDisplay_X11, vRootWindow_X11, _disp.getOutput() );
return true;
}
