4 files changed, 39 insertions, 1 deletions
diff --git a/miext/rootless/rootlessCommon.h b/miext/rootless/rootlessCommon.h
index fd9c941f4..dadeab3cb 100644
--- a/miext/rootless/rootlessCommon.h
+++ b/miext/rootless/rootlessCommon.h
@@ -96,6 +96,7 @@ typedef struct _RootlessScreenRec {
     ChangeWindowAttributesProcPtr ChangeWindowAttributes;
 
     CreateGCProcPtr CreateGC;
+    PaintWindowProcPtr PaintWindow;
     CopyWindowProcPtr CopyWindow;
     GetImageProcPtr GetImage;
     SourceValidateProcPtr SourceValidate;
diff --git a/miext/rootless/rootlessScreen.c b/miext/rootless/rootlessScreen.c
index a1af3e7ac..4e7ecf4d3 100644
--- a/miext/rootless/rootlessScreen.c
+++ b/miext/rootless/rootlessScreen.c
@@ -473,7 +473,7 @@ expose_1(WindowPtr pWin)
     if (!pWin->realized)
         return;
 
-    miPaintWindow(pWin, &pWin->borderClip, PW_BACKGROUND);
+    (*pWin->drawable.pScreen->PaintWindow)(pWin, &pWin->borderClip, PW_BACKGROUND);
 
     /* FIXME: comments in windowstr.h indicate that borderClip doesn't
        include subwindow visibility. But I'm not so sure.. so we may
@@ -668,6 +668,7 @@ RootlessWrap(ScreenPtr pScreen)
     WRAP(CreateScreenResources);
     WRAP(CloseScreen);
     WRAP(CreateGC);
+    WRAP(PaintWindow);
     WRAP(CopyWindow);
     WRAP(GetImage);
     WRAP(SourceValidate);
diff --git a/miext/rootless/rootlessWindow.c b/miext/rootless/rootlessWindow.c
index cfcb6e558..dde285666 100644
--- a/miext/rootless/rootlessWindow.c
+++ b/miext/rootless/rootlessWindow.c
@@ -1636,3 +1636,38 @@ RootlessSetPixmapOfAncestors(WindowPtr pWin)
         pScreen->SetWindowPixmap(pWin, topWinRec->pixmap);
     }
 }
+
+/*
+ * RootlessPaintWindow
+ *
+ * Wrapper for miPaintWindow
+ *
+ * Returns directly if there is nothing more for miPaintWindow() to do
+ *
+ */
+void
+RootlessPaintWindow(WindowPtr pWin, RegionPtr pRegion, int what)
+{
+    DrawablePtr drawable = &pWin->drawable;
+
+    if (!drawable || drawable->type == UNDRAWABLE_WINDOW)
+        return;
+
+    if (IsFramedWindow(pWin)) {
+        RootlessStartDrawing(pWin);
+        RootlessDamageRegion(pWin, pRegion);
+
+        // For ParentRelative windows, if painting background, or with
+        // tiled borders, we have to make sure the window pixmap is
+        // set correctly all the way up the ancestor chain.
+        if (pWin->backgroundState == ParentRelative) {
+            if ((what == PW_BACKGROUND) ||
+                (what == PW_BORDER && !pWin->borderIsPixel))
+                RootlessSetPixmapOfAncestors(pWin);
+        }
+    }
+
+    SCREEN_UNWRAP(pWin->drawable.pScreen, PaintWindow);
+    pWin->drawable.pScreen->PaintWindow(pWin, pRegion, what);
+    SCREEN_WRAP(pWin->drawable.pScreen, PaintWindow);
+}
diff --git a/miext/rootless/rootlessWindow.h b/miext/rootless/rootlessWindow.h
index d3955fc89..3b7ea42d3 100644
--- a/miext/rootless/rootlessWindow.h
+++ b/miext/rootless/rootlessWindow.h
@@ -53,6 +53,7 @@ void RootlessMoveWindow(WindowPtr pWin, int x, int y, WindowPtr pSib,
 void RootlessResizeWindow(WindowPtr pWin, int x, int y, unsigned int w,
                           unsigned int h, WindowPtr pSib);
 void RootlessReparentWindow(WindowPtr pWin, WindowPtr pPriorParent);
+void RootlessPaintWindow(WindowPtr pWin, RegionPtr pRegion, int what);
 void RootlessChangeBorderWidth(WindowPtr pWin, unsigned int width);
 
 #ifdef __APPLE__