diff options
Diffstat (limited to 'randr/rrproperty.c')
| -rw-r--r-- | randr/rrproperty.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/randr/rrproperty.c b/randr/rrproperty.c index 6ffe91a47..6598f6259 100644 --- a/randr/rrproperty.c +++ b/randr/rrproperty.c @@ -23,6 +23,7 @@ #include "randrstr.h" #include "propertyst.h" #include "swaprep.h" +#include <X11/Xatom.h> static int DeliverPropertyEvent(WindowPtr pWin, void *value) @@ -132,6 +133,29 @@ RRDeleteOutputProperty(RROutputPtr output, Atom property) } } +static void +RRNoticePropertyChange(RROutputPtr output, Atom property, RRPropertyValuePtr value) +{ + const char *non_desktop_str = RR_PROPERTY_NON_DESKTOP; + Atom non_desktop_prop = MakeAtom(non_desktop_str, strlen(non_desktop_str), FALSE); + + if (property == non_desktop_prop) { + if (value->type == XA_INTEGER && value->format == 32 && value->size >= 1) { + uint32_t nonDesktopData; + Bool nonDesktop; + + memcpy(&nonDesktopData, value->data, sizeof (nonDesktopData)); + nonDesktop = nonDesktopData != 0; + + if (nonDesktop != output->nonDesktop) { + output->nonDesktop = nonDesktop; + RROutputChanged(output, 0); + RRTellChanged(output->pScreen); + } + } + } +} + int RRChangeOutputProperty(RROutputPtr output, Atom property, Atom type, int format, int mode, unsigned long len, @@ -235,6 +259,9 @@ RRChangeOutputProperty(RROutputPtr output, Atom property, Atom type, if (pending && prop->is_pending) output->pendingProperties = TRUE; + if (!(pending && prop->is_pending)) + RRNoticePropertyChange(output, prop->propertyName, prop_value); + if (sendevent) { xRROutputPropertyNotifyEvent event = { .type = RREventBase + RRNotify, |