ObjectView.st
changeset 3300 146dacf3c7c0
parent 3297 fa28c86a74cf
child 3301 af1a7ca0488c
--- a/ObjectView.st	Mon Apr 03 09:52:57 2006 +0200
+++ b/ObjectView.st	Thu Apr 06 14:25:30 2006 +0200
@@ -3085,6 +3085,25 @@
     ^ nil
 !
 
+findObjectAt:aPoint forWhich:aBlock
+    "find the last object (by looking from back to front) which is hit by
+     the argument, aPoint - this is the topmost object hit"
+
+    |hdelta|
+
+    contents isEmptyOrNil ifTrue:[^ nil].
+
+    hdelta := self hitDelta.
+    contents reverseDo:[:object |
+        (object isHitBy:aPoint withDelta:hdelta) ifTrue:[
+            (aBlock value:object) ifTrue:[
+                ^ object
+            ]
+        ]
+    ].
+    ^ nil
+!
+
 findObjectAt:aPoint suchThat:aBlock
     "find the last object (back to front ) which is hit by
      the argument, aPoint and for which the testBlock, aBlock evaluates to
@@ -3384,5 +3403,5 @@
 !ObjectView class methodsFor:'documentation'!
 
 version
-    ^ '$Header: /cvs/stx/stx/libwidg/ObjectView.st,v 1.116 2006-03-31 17:55:09 cg Exp $'
+    ^ '$Header: /cvs/stx/stx/libwidg/ObjectView.st,v 1.117 2006-04-06 12:25:30 cg Exp $'
 ! !