[PATCH v2 4/4] winex11.drv: Handle XRandR display device changes.
Zhiyi Zhang
zzhang at codeweavers.com
Fri Sep 20 03:55:40 CDT 2019
Signed-off-by: Zhiyi Zhang <zzhang at codeweavers.com>
---
dlls/winex11.drv/xrandr.c | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/dlls/winex11.drv/xrandr.c b/dlls/winex11.drv/xrandr.c
index 70387e0cbf..b3eaee52f2 100644
--- a/dlls/winex11.drv/xrandr.c
+++ b/dlls/winex11.drv/xrandr.c
@@ -68,6 +68,7 @@ static int primary_crtc;
#endif
#ifdef HAVE_XRRGETPROVIDERREDOURCES
+MAKE_FUNCPTR(XRRSelectInput)
MAKE_FUNCPTR(XRRGetOutputPrimary)
MAKE_FUNCPTR(XRRGetProviderResources)
MAKE_FUNCPTR(XRRFreeProviderResources)
@@ -119,6 +120,7 @@ static int load_xrandr(void)
#endif
#ifdef HAVE_XRRGETPROVIDERREDOURCES
+ LOAD_FUNCPTR(XRRSelectInput)
LOAD_FUNCPTR(XRRGetOutputPrimary)
LOAD_FUNCPTR(XRRGetProviderResources)
LOAD_FUNCPTR(XRRFreeProviderResources)
@@ -1030,6 +1032,12 @@ static void xrandr14_free_monitors( struct x11drv_monitor *monitors )
heap_free( monitors );
}
+static BOOL xrandr14_device_change_event( HWND hwnd, XEvent *event )
+{
+ X11DRV_DisplayDevices_Init( TRUE );
+ return TRUE;
+}
+
#endif
void X11DRV_XRandR_Init(void)
@@ -1077,6 +1085,15 @@ void X11DRV_XRandR_Init(void)
handler.pGetMonitors = xrandr14_get_monitors;
handler.pFreeMonitors = xrandr14_free_monitors;
X11DRV_DisplayDevices_SetHandler( &handler );
+
+ pXRRSelectInput( thread_init_display(), root_window,
+ RRCrtcChangeNotifyMask | RROutputChangeNotifyMask | RRProviderChangeNotifyMask);
+ X11DRV_register_event_handler( event_base + RRNotify_CrtcChange, xrandr14_device_change_event,
+ "XRandR CrtcChange" );
+ X11DRV_register_event_handler( event_base + RRNotify_OutputChange, xrandr14_device_change_event,
+ "XRandR OutputChange" );
+ X11DRV_register_event_handler( event_base + RRNotify_ProviderChange, xrandr14_device_change_event,
+ "XRandR ProviderChange" );
}
#endif
}
--
2.23.0
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