From e536207035b1f1c480329ee6017d67f3cfc49d70 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Mon, 21 Jun 2010 16:20:13 +1000
Subject: [PATCH] test commit to fix composite

---
 composite/compinit.c   |   12 ++++++++
 composite/compint.h    |   17 +++++++++++-
 composite/compwindow.c |   68 +++++++++++++++++++++++++++++++++++++++++------
 3 files changed, 87 insertions(+), 10 deletions(-)

diff --git a/composite/compinit.c b/composite/compinit.c
index 1b2cd8f..5db9f02 100644
--- a/composite/compinit.c
+++ b/composite/compinit.c
@@ -66,6 +66,9 @@ compCloseScreen (int index, ScreenPtr pScreen)
     pScreen->ChangeWindowAttributes = cs->ChangeWindowAttributes;
     pScreen->ReparentWindow = cs->ReparentWindow;
     pScreen->ConfigNotify = cs->ConfigNotify;
+    pScreen->MoveWindow = cs->MoveWindow;
+    pScreen->ResizeWindow = cs->ResizeWindow;
+    pScreen->ChangeBorderWidth = cs->ChangeBorderWidth;
     
     pScreen->ClipNotify = cs->ClipNotify;
     pScreen->UnrealizeWindow = cs->UnrealizeWindow;
@@ -366,6 +369,15 @@ compScreenInit (ScreenPtr pScreen)
     cs->ConfigNotify = pScreen->ConfigNotify;
     pScreen->ConfigNotify = compConfigNotify;
 
+    cs->MoveWindow = pScreen->MoveWindow;
+    pScreen->MoveWindow = compMoveWindow;
+
+    cs->ResizeWindow = pScreen->ResizeWindow;
+    pScreen->ResizeWindow = compResizeWindow;
+
+    cs->ChangeBorderWidth = pScreen->ChangeBorderWidth;
+    pScreen->ChangeBorderWidth = compChangeBorderWidth;
+
     cs->ReparentWindow = pScreen->ReparentWindow;
     pScreen->ReparentWindow = compReparentWindow;
 
diff --git a/composite/compint.h b/composite/compint.h
index 9c1ffd5..80083b0 100644
--- a/composite/compint.h
+++ b/composite/compint.h
@@ -127,9 +127,14 @@ typedef struct _CompScreen {
     UnrealizeWindowProcPtr	UnrealizeWindow;
     ClipNotifyProcPtr		ClipNotify;
     /*
-     * Called from ConfigureWindow.
+     * Called from ConfigureWindow, these
+     * three track changes to the offscreen storage
+     * geometry
      */
     ConfigNotifyProcPtr         ConfigNotify;
+    MoveWindowProcPtr		MoveWindow;
+    ResizeWindowProcPtr		ResizeWindow;
+    ChangeBorderWidthProcPtr	ChangeBorderWidth;
     /*
      * Reparenting has an effect on Subwindows redirect
      */
@@ -281,6 +286,16 @@ void
 compClipNotify (WindowPtr pWin, int dx, int dy);
 
 void
+compMoveWindow (WindowPtr pWin, int x, int y, WindowPtr pSib, VTKind kind);
+
+void
+compResizeWindow (WindowPtr pWin, int x, int y,
+		  unsigned int w, unsigned int h, WindowPtr pSib);
+
+void
+compChangeBorderWidth (WindowPtr pWin, unsigned int border_width);
+
+void
 compReparentWindow (WindowPtr pWin, WindowPtr pPriorParent);
 
 Bool
diff --git a/composite/compwindow.c b/composite/compwindow.c
index 7d877b1..160b764 100644
--- a/composite/compwindow.c
+++ b/composite/compwindow.c
@@ -334,6 +334,65 @@ compImplicitRedirect (WindowPtr pWin, WindowPtr pParent)
     return FALSE;
 }
 
+static void compFreeOldPixmap(WindowPtr pWin)
+{
+    ScreenPtr		pScreen = pWin->drawable.pScreen;
+    if (pWin->redirectDraw != RedirectDrawNone)
+    {
+	CompWindowPtr	cw = GetCompWindow (pWin);
+	if (cw->pOldPixmap)
+	{
+	    (*pScreen->DestroyPixmap) (cw->pOldPixmap);
+	    cw->pOldPixmap = NullPixmap;
+	}
+    }
+}
+void
+compMoveWindow (WindowPtr pWin, int x, int y, WindowPtr pSib, VTKind kind)
+{
+    ScreenPtr		pScreen = pWin->drawable.pScreen;
+    CompScreenPtr	cs = GetCompScreen (pScreen);
+
+    pScreen->MoveWindow = cs->MoveWindow;
+    (*pScreen->MoveWindow) (pWin, x, y, pSib, kind);
+    cs->MoveWindow = pScreen->MoveWindow;
+    pScreen->MoveWindow = compMoveWindow;
+
+    compFreeOldPixmap(pWin);
+    compCheckTree (pScreen);
+}
+
+void
+compResizeWindow (WindowPtr pWin, int x, int y,
+		  unsigned int w, unsigned int h, WindowPtr pSib)
+{
+    ScreenPtr		pScreen = pWin->drawable.pScreen;
+    CompScreenPtr	cs = GetCompScreen (pScreen);
+
+    pScreen->ResizeWindow = cs->ResizeWindow;
+    (*pScreen->ResizeWindow) (pWin, x, y, w, h, pSib);
+    cs->ResizeWindow = pScreen->ResizeWindow;
+    pScreen->ResizeWindow = compResizeWindow;
+
+    compFreeOldPixmap(pWin);
+    compCheckTree (pWin->drawable.pScreen);
+}
+
+void
+compChangeBorderWidth (WindowPtr pWin, unsigned int bw)
+{
+    ScreenPtr		pScreen = pWin->drawable.pScreen;
+    CompScreenPtr	cs = GetCompScreen (pScreen);
+
+    pScreen->ChangeBorderWidth = cs->ChangeBorderWidth;
+    (*pScreen->ChangeBorderWidth) (pWin, bw);
+    cs->ChangeBorderWidth = pScreen->ChangeBorderWidth;
+    pScreen->ChangeBorderWidth = compChangeBorderWidth;
+
+    compFreeOldPixmap(pWin);
+    compCheckTree (pWin->drawable.pScreen);
+}
+
 void
 compReparentWindow (WindowPtr pWin, WindowPtr pPriorParent)
 {
@@ -705,7 +764,6 @@ compConfigNotify(WindowPtr pWin, int x, int y, int w, int h,
     CompScreenPtr	cs = GetCompScreen (pScreen);
     Bool                ret = 0;
     WindowPtr		pParent = pWin->parent;
-    CompWindowPtr       cw;
     int			draw_x, draw_y;
     Bool alloc_ret;
 
@@ -728,14 +786,6 @@ compConfigNotify(WindowPtr pWin, int x, int y, int w, int h,
     draw_x = pParent->drawable.x + x + bw;
     draw_y = pParent->drawable.y + y + bw;
     alloc_ret = compReallocPixmap (pWin, draw_x, draw_y, w, h, bw);
-    
-    cw = GetCompWindow (pWin);
-    if (cw->pOldPixmap)
-    {
-	(*pScreen->DestroyPixmap) (cw->pOldPixmap);
-	cw->pOldPixmap = NullPixmap;
-    }
-    compCheckTree (pScreen);
 
     if (alloc_ret == FALSE)
 	return BadAlloc;
-- 
1.7.0.1