formatting
authorClaus Gittinger <cg@exept.de>
Wed, 06 May 2009 15:34:22 +0200
changeset 2652 4d7395b74cf0
parent 2651 7275384a60c7
child 2653 f3097a87a959
formatting
DragAndDropManager.st
--- a/DragAndDropManager.st	Wed May 06 15:21:12 2009 +0200
+++ b/DragAndDropManager.st	Wed May 06 15:34:22 2009 +0200
@@ -914,44 +914,48 @@
 
 !DragAndDropManager methodsFor:'dragging-easy startup'!
 
-startDrag:draggableObjects from:aView
+startDrag:draggableObjects from:aView 
     "start a drop at the current pointer position"
-
-    ^ self startDrag:draggableObjects
-                from:aView
-              offset:0@0
+    
+    ^ self 
+        startDrag:draggableObjects
+        from:aView
+        offset:0 @ 0
 !
 
-startDrag:draggableObjects from:aView display:something
+startDrag:draggableObjects from:aView display:something 
     "start a drop at the current pointer position."
-
-    ^ self startDrag:draggableObjects
-                from:aView
-              offset:nil
-               atEnd:nil
-             display:something
+    
+    ^ self 
+        startDrag:draggableObjects
+        from:aView
+        offset:nil
+        atEnd:nil
+        display:something
 !
 
-startDrag:draggableObjects from:aView offset:anOffset
+startDrag:draggableObjects from:aView offset:anOffset 
     "start a drop at the current pointer position with an offset"
-
-    ^ self startDrag:draggableObjects
-                from:aView
-              offset:anOffset
-               atEnd:nil
+    
+    ^ self 
+        startDrag:draggableObjects
+        from:aView
+        offset:anOffset
+        atEnd:nil
 !
 
-startDrag:draggableObjects from:aView offset:anOffset atEnd:aFourArgEndBlock
+startDrag:draggableObjects from:aView offset:anOffset atEnd:aFourArgEndBlock 
     "start a drop at the current pointer position.
      When finished, the endAction is called with four args:
      the targetView, the targetViews windowID (useful, if its an alien view),
      the dropPoint in root-coordinates and the dropPoint within the targetView"
-
-    ^ self startDrag:draggableObjects
-                from:aView
-              offset:anOffset
-               atEnd:aFourArgEndBlock
-             display:draggableObjects
+    
+    ^ self 
+        startDrag:draggableObjects
+        from:aView
+        offset:anOffset
+        atEnd:aFourArgEndBlock
+        display:draggableObjects
 !
 
 startDrag:draggableObjects from:aView offset:anOffset atEnd:aFourArgBlock display:something
@@ -1005,39 +1009,42 @@
 
     dispObjs do:[:el| el at:2 put:((el at:2) - offset) ].
 
-    self startOpaqueDrag:[:p :v| 
-                                |cursor hX hY pDraw|
+    self 
+        startOpaqueDrag:
+            [:p :v|
+                |cursor hX hY pDraw|
 
-                                cursor := dragView cursor.
-                                hX := cursor hotX.
-                                hY := cursor hotY.
-                                pDraw := p "- (hX@hY) + cursor extent".
-                                dispObjs do:[:el| (el at:1) displayOn:v 
-                                                            at:pDraw + (el at:2)
-                                            ] 
-                         ]
-                  offset:offset
-                  extent:width @ height
-                      in:aView
-                      at:nil
-                   atEnd:aFourArgBlock
+                cursor := dragView cursor.
+                hX := cursor hotX.
+                hY := cursor hotY.
+                pDraw := p "- (hX@hY) + cursor extent".
+                dispObjs do:[:el| 
+                    (el at:1) displayOn:v at:pDraw + (el at:2)
+                ] 
+            ]
+        offset:offset
+        extent:width @ height
+        in:aView
+        at:nil
+        atEnd:aFourArgBlock
 
     "Modified: / 31.3.1998 / 11:18:04 / cg"
 !
 
-startDrag:draggableObjects from:aView offset:anOffset display:something
+startDrag:draggableObjects from:aView offset:anOffset display:something 
     "start a drop at the current pointer position."
-
-    ^ self startDrag:draggableObjects
-                from:aView
-              offset:anOffset
-               atEnd:nil
-             display:something
+    
+    ^ self 
+        startDrag:draggableObjects
+        from:aView
+        offset:anOffset
+        atEnd:nil
+        display:something
 ! !
 
 !DragAndDropManager methodsFor:'dragging-generic'!
 
-startGenericDrag:aTwoArgDragBlock in:aView at:p atEnd:aFourArgEndBlock
+startGenericDrag:aTwoArgDragBlock in:aView at:p atEnd:aFourArgEndBlock 
     "start a generic (caller-provided drag);
      Here, an inverting drag is initiated (i.e. the drawing is undone
      by inverting again). See startOpaqueDrag for another variant.
@@ -1047,13 +1054,14 @@
      When finished, the endAction is called with four args:
      the targetView, the targetViews windowID (useful, if its an alien view),
      the dropPoint in root-coordinates and the dropPoint within the targetView"
-
-    ^ self startOpaqueDrag:aTwoArgDragBlock
-                    offset:nil
-                    extent:nil
-                        in:aView
-                        at:nil
-                     atEnd:aFourArgEndBlock
+    
+    ^ self 
+        startOpaqueDrag:aTwoArgDragBlock
+        offset:nil
+        extent:nil
+        in:aView
+        at:nil
+        atEnd:aFourArgEndBlock
 !
 
 startOpaqueDrag:aDragBlock offset:offs extent:anExtent in:aView at:aDummyPoint atEnd:aFourArgEndBlock
@@ -1094,36 +1102,36 @@
 
 !DragAndDropManager methodsFor:'dragging-lines'!
 
-startArrowDragIn:aView at:aStartPoint atEnd:aFourArgEndBlock
+startArrowDragIn:aView at:aStartPoint atEnd:aFourArgEndBlock 
     "start a line-drag of an arrow-line.
      The drag starts in aView at point aStartPoint.
      When finished, the endAction is called with four args:
      the targetView, the targetViews windowID (useful, if its an alien view),
      the dropPoint in root-coordinates and the dropPoint within the targetView"
-
+    
     |p|
 
     p := self class translatePointToScreen:aStartPoint from:aView.
-
-    self doStart:(DragHandler startArrowDragAt:p)
-             for:aView
-           atEnd:aFourArgEndBlock
+    self 
+        doStart:(DragHandler startArrowDragAt:p)
+        for:aView
+        atEnd:aFourArgEndBlock
 !
 
-startLineDragIn:aView at:aStartPoint atEnd:aFourArgEndBlock
+startLineDragIn:aView at:aStartPoint atEnd:aFourArgEndBlock 
     "start a line-drag of a normal line.
      The drag starts in aView at point aStartPoint.
      When finished, the endAction is called with four args:
      the targetView, the targetViews windowID (useful, if its an alien view),
      the dropPoint in root-coordinates and the dropPoint within the targetView"
-
+    
     |p|
 
     p := self class translatePointToScreen:aStartPoint from:aView.
-
-    self doStart:(DragHandler startLineDragAt:p)
-             for:aView
-           atEnd:aFourArgEndBlock
+    self 
+        doStart:(DragHandler startLineDragAt:p)
+        for:aView
+        atEnd:aFourArgEndBlock
 ! !
 
 !DragAndDropManager methodsFor:'drawing'!
@@ -1690,7 +1698,7 @@
 !DragAndDropManager class methodsFor:'documentation'!
 
 version
-    ^ '$Header: /cvs/stx/stx/libview2/DragAndDropManager.st,v 1.84 2009-05-01 17:36:47 cg Exp $'
+    ^ '$Header: /cvs/stx/stx/libview2/DragAndDropManager.st,v 1.85 2009-05-06 13:34:22 cg Exp $'
 ! !
 
 DragAndDropManager initialize!