From 8dacf32025d2fc6419e0f639636bdf97abcbc55b Mon Sep 17 00:00:00 2001
From: David Reveman <davidr@novell.com>
Date: Tue, 27 May 2008 12:41:26 -0400
Subject: [PATCH] Add AnimForEachCursorElt function.

---
 render/animcur.c    | 20 ++++++++++++++++++++
 render/picturestr.h |  8 ++++++++
 2 files changed, 28 insertions(+)

diff --git a/render/animcur.c b/render/animcur.c
index 5723442fa..335feaa56 100644
--- a/render/animcur.c
+++ b/render/animcur.c
@@ -439,3 +439,23 @@ AnimCursorCreate (CursorPtr *cursors, CARD32 *deltas, int ncursor, CursorPtr *pp
     *ppCursor = pCursor;
     return Success;
 }
+
+void
+AnimForEachCursorElt (ScreenPtr     pScreen,
+		      CursorPtr     pCursor,
+		      CursorProcPtr callBack)
+{
+    if (IsAnimCur (pCursor))
+    {
+	AnimCurPtr  ac = GetAnimCur (pCursor);
+	int	    i;
+
+	for (i = 0; i < ac->nelt; i++)
+	    (*callBack) (pScreen, ac->elts[i].pCursor);
+
+    }
+    else
+    {
+	(*callBack) (pScreen, pCursor);
+    }
+}
diff --git a/render/picturestr.h b/render/picturestr.h
index 1ce16be7d..71647e67f 100644
--- a/render/picturestr.h
+++ b/render/picturestr.h
@@ -673,4 +673,12 @@ void PanoramiXRenderInit (void);
 void PanoramiXRenderReset (void);
 #endif
 
+typedef void (*CursorProcPtr) (ScreenPtr pScreen,
+			       CursorPtr pCursor);
+
+void
+AnimForEachCursorElt (ScreenPtr     pScreen,
+		      CursorPtr     pCursor,
+		      CursorProcPtr callBack);
+
 #endif /* _PICTURESTR_H_ */