Change properties to have a pending value and report valid values.

Pending values are transferred to current values at mode set, allowing a
queue of values to accrue in preparation for the modeset operation while
still reporting valid 'current' values for applications.

The set of valid values is also available so applications can present
a reasonable list to the user during configuration.

I renumbered a bunch of requests to keep property requests sequential.

1 files changed, 40 insertions, 2 deletions

diff --git a/randrproto.h b/randrproto.h
index 314b9ae..aa9d35f 100644
--- a/randrproto.h
+++ b/randrproto.h
@@ -312,6 +312,44 @@ typedef struct {
     CARD16	length B16;
     RROutput	output B32;
     Atom	property B32;
+} xRRQueryOutputPropertyReq; 
+#define sz_xRRQueryOutputPropertyReq	12
+
+typedef struct {
+    BYTE	type;
+    CARD8	nProperties;
+    CARD16	sequenceNumber B16;
+    CARD32	length B32;
+    BOOL	pending;
+    BOOL	range;
+    BOOL	immutable;
+    BOOL	pad0;
+    CARD16	pad2 B16;
+    CARD32	pad3 B32;
+    CARD32	pad4 B32;
+    CARD32	pad5 B32;
+    CARD32	pad6 B32;
+} xRRQueryOutputPropertyReply;
+#define sz_xRRQueryOutputPropertyReply	32
+
+typedef struct {
+    CARD8	reqType;
+    CARD8	randrReqType;
+    CARD16	length B16;
+    RROutput	output B32;
+    Atom	property B32;
+    BOOL	pending;
+    BOOL	range;
+    CARD16	pad B16;
+} xRRConfigureOutputPropertyReq; 
+#define sz_xRRConfigureOutputPropertyReq	16
+
+typedef struct {
+    CARD8	reqType;
+    CARD8	randrReqType;
+    CARD16	length B16;
+    RROutput	output B32;
+    Atom	property B32;
     Atom	type B32;
     CARD8	format;
     CARD8	mode;
@@ -339,8 +377,8 @@ typedef struct {
     CARD32	longOffset B32;
     CARD32	longLength B32;
     BOOL	delete;
-    CARD8	pad1;
-    CARD16	pad2;
+    BOOL	pending;
+    CARD16	pad1 B16;
 } xRRGetOutputPropertyReq;
 #define sz_xRRGetOutputPropertyReq	28