From 9de3e829c9fa8413e21a50b208abff454302e4aa Mon Sep 17 00:00:00 2001
From: Joel Bosveld <Joel.Bosveld@gmail.com>
Date: Fri, 7 Aug 2009 11:25:36 +0800
Subject: Add CompositeGetInputRedirectionInfo request

---
 composite.h        |  3 ++-
 compositeproto.h   | 24 ++++++++++++++++++++++++
 compositeproto.txt | 14 ++++++++++++++
 3 files changed, 40 insertions(+), 1 deletion(-)

diff --git a/composite.h b/composite.h
index 40d5625..b26c81d 100644
--- a/composite.h
+++ b/composite.h
@@ -68,8 +68,9 @@
 #define X_CompositeReleaseOverlayWindow         8
 #define X_CompositeSetTriangularCoordinateMesh	9
 #define X_CompositeRedirectWindowInput          10
+#define X_CompositeGetInputRedirectionInfo      11
 
-#define CompositeNumberRequests	    (X_CompositeRedirectWindowInput + 1)
+#define CompositeNumberRequests	    (X_CompositeGetInputRedirectionInfo + 1)
 
 #define CompositeNumberEvents			0
 
diff --git a/compositeproto.h b/compositeproto.h
index 8acc868..6f5b152 100644
--- a/compositeproto.h
+++ b/compositeproto.h
@@ -210,6 +210,30 @@ typedef struct {
 
 #define sz_xCompositeRedirectWindowInputReq sizeof(xCompositeRedirectWindowInputReq)
 
+typedef struct {
+    CARD8   reqType;
+    CARD8   compositeReqType;
+    CARD16  length B16;
+    Window  window B32;
+} xCompositeGetInputRedirectionInfoReq;
+
+#define sz_xCompositeGetInputRedirectionInfoReq sizeof(xCompositeGetInputRedirectionInfoReq)
+
+typedef struct {
+    BYTE    type;   /* X_Reply */
+    BYTE    pad1;
+    CARD16  sequenceNumber B16;
+    CARD32  length B32;
+    Window  destination B32;
+    CARD32  pad2 B32;
+    CARD32  pad3 B32;
+    CARD32  pad4 B32;
+    CARD32  pad5 B32;
+    CARD32  pad6 B32;
+} xCompositeGetInputRedirectionInfoReply;
+
+#define sz_xCompositeGetInputRedirectionInfoReply sizeof(xCompositeGetInputRedirectionInfoReply)
+
 #undef Window
 #undef Region
 #undef Pixmap
diff --git a/compositeproto.txt b/compositeproto.txt
index ce99740..7a8d262 100644
--- a/compositeproto.txt
+++ b/compositeproto.txt
@@ -349,3 +349,17 @@ operations other than QueryVersion.
 	Generates a 'Window' error if 'destination' is an ancestor of 'window'
 	Generates a 'Access' error if another client has set an input mesh or
 	redirection on this window.
+
+    GetInputRedirectionInfo
+
+		window:				Window
+
+		->
+
+		destination:			Window
+
+		errors: Window
+
+	This request is used to determine where a window is redirecting input.
+	Clients need this information in order to correctly handle xdnd with
+	redirected windows.
-- 
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