From cf87f3a2f26c1524e45df40f9df717c5dd4d7fff Mon Sep 17 00:00:00 2001
From: lecoanet
Date: Tue, 29 Aug 2006 08:55:49 +0000
Subject: Added a -catchevent attribute that specifies whether an item should
 handle events or act as a decorating object. Groups can be controlled too,
 there catching state propagates to their children.

---
 generic/Icon.c | 4 ++++
 generic/Map.c  | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/generic/Icon.c b/generic/Icon.c
index 5b9eae8..ab99429 100644
--- a/generic/Icon.c
+++ b/generic/Icon.c
@@ -53,6 +53,9 @@ typedef struct _IconItemStruct {
 static ZnAttrConfig     icon_attrs[] = {
   { ZN_CONFIG_ANCHOR, "-anchor", NULL,
     Tk_Offset(IconItemStruct, anchor), 0, ZN_COORDS_FLAG, False },
+  { ZN_CONFIG_BOOL, "-catchevent", NULL,
+    Tk_Offset(IconItemStruct, header.flags), ZN_CATCH_EVENT_BIT,
+    ZN_REPICK_FLAG, False },
   { ZN_CONFIG_GRADIENT, "-color", NULL,
     Tk_Offset(IconItemStruct, color), 0, ZN_DRAW_FLAG, False },
   { ZN_CONFIG_BOOL, "-composealpha", NULL,
@@ -113,6 +116,7 @@ Init(ZnItem             item,
   /* Init attributes */
   SET(item->flags, ZN_VISIBLE_BIT);
   SET(item->flags, ZN_SENSITIVE_BIT);
+  SET(item->flags, ZN_CATCH_EVENT_BIT);
   SET(item->flags, ZN_COMPOSE_ALPHA_BIT);
   SET(item->flags, ZN_COMPOSE_ROTATION_BIT);
   SET(item->flags, ZN_COMPOSE_SCALE_BIT);
diff --git a/generic/Map.c b/generic/Map.c
index cba3d14..37b1549 100644
--- a/generic/Map.c
+++ b/generic/Map.c
@@ -72,6 +72,8 @@ typedef struct _MapItemStruct {
 
 
 static ZnAttrConfig     map_attrs[] = {
+  { ZN_CONFIG_BOOL, "-catchevent", NULL,
+    Tk_Offset(MapItemStruct, header.flags), ZN_CATCH_EVENT_BIT, ZN_REPICK_FLAG, False },
   { ZN_CONFIG_GRADIENT, "-color", NULL,
     Tk_Offset(MapItemStruct, color), 0, ZN_DRAW_FLAG, False },
   { ZN_CONFIG_BOOL, "-composealpha", NULL,
@@ -192,6 +194,7 @@ Init(ZnItem             item,
 
   SET(item->flags, ZN_VISIBLE_BIT);
   CLEAR(item->flags, ZN_SENSITIVE_BIT);
+  CLEAR(item->flags, ZN_CATCH_EVENT_BIT);
   SET(item->flags, ZN_COMPOSE_ALPHA_BIT);
   SET(item->flags, ZN_COMPOSE_ROTATION_BIT);
   SET(item->flags, ZN_COMPOSE_SCALE_BIT);
-- 
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