Correction for Report#6890

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/apps/gorm/trunk@18430 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -1,3 +1,18 @@
+2004-01-17 23:07 Gregory John Casamento <greg_casamento@yahoo.com>
+
+	* GormViewEditor.[hm]: Addition of selection and makeSelectionVisible
+	methods to allow views to exist within a scrollview without a
+	containing NSView. 
+	* GormViewWithContentViewEditor.m: Changed code in 
+	groupSelectionInScrollView to not insert a NSView to contain the 
+	subview being grouped in the case where there is only one
+	view selected.   These fixes correct Report#6890.
+		
+2004-01-14 10:26 Gregory John Casamento <greg_casamento@yahoo.com>
+
+	* ClassInformation.plist: Added submenuAction: to the NSMenu
+	class.
+	
 2004-01-14 01:42 Gregory John Casamento <greg_casamento@yahoo.com>
 
 	* GormDocument.m: attachObject:toParent: when the connection

ClassInformation.plist

@@ -378,6 +378,9 @@
   };
 
   NSMenu = {
+    Actions = (
+	submenuAction:
+    );
     Super = NSObject;
   };
 

GormControlEditor.m

@@ -603,7 +603,6 @@
     }
 
 }
-
 @end
 
 @implementation NSTextField (GormObjectAdditions)

GormViewEditor.h

@@ -46,6 +46,8 @@
 - (void) detachSubviews;
 - (void) postDraw: (NSRect) rect;
 - (id) parent;
+- (NSArray *)selection;
+- (void) makeSelectionVisible: (BOOL) value;
 @end
 
 @interface GormViewEditor (EditingAdditions)

GormViewEditor.m

@@ -1406,6 +1406,23 @@ static BOOL currently_displaying = NO;
 {
   return NO;
 }
+
+- (NSArray*) selection
+{
+  NSMutableArray *result = [NSMutableArray arrayWithCapacity: 1];
+
+  // add self to the result...
+  if ([self respondsToSelector: @selector(editedObject)])
+    [result addObject: [self editedObject]];
+  else
+    [result addObject: self];
+
+  return result;
+}
+
+- (void) makeSelectionVisible: (BOOL) value
+{
+}
 @end
 
 

GormViewWithContentViewEditor.m

@@ -1061,8 +1061,11 @@ int _sortViews(id view1, id view2, void *context)
       return;
     }
   
+  // if there is more than one view we must join them together.
+  if([selection count] > 1)
+    {
+      // deactivate the editor for each subview.
       enumerator = [selection objectEnumerator];
-  
       while ((subview = [enumerator nextObject]) != nil)
 	{
 	  superview = [subview superview];
@@ -1070,22 +1073,23 @@ int _sortViews(id view1, id view2, void *context)
 	  [subview deactivate];
 	}
 
+      // create the containing view.
       view = [[NSView alloc] initWithFrame: 
 			       NSMakeRect(0, 0, rect.size.width, rect.size.height)];
+      // create scroll view now.
       scrollView = [[NSScrollView alloc] initWithFrame: rect];
       [scrollView setHasHorizontalScroller: YES];
       [scrollView setHasVerticalScroller: YES];
       [scrollView setBorderType: NSBezelBorder];
 
+      // attach the scroll view...
       [document attachObject: scrollView
 		toParent: _editedObject];
-
       [superview addSubview: scrollView];
       [scrollView setDocumentView: view];
 
-
+      // add the views.
       enumerator = [selection objectEnumerator];
-
       while ((subview = [enumerator nextObject]) != nil)
 	{
 	  NSPoint frameOrigin;
@@ -1096,6 +1100,36 @@ int _sortViews(id view1, id view2, void *context)
 	  [[subview editedObject] setFrameOrigin: frameOrigin];
 	  [subview close];
 	}
+    }
+  else if([selection count] == 1)
+    {
+      NSPoint frameOrigin;
+
+      // since we have one view, it will be used as the document view.
+      subview = [selection objectAtIndex: 0];
+      superview = [subview superview];
+      rect = NSUnionRect(rect, [subview frame]);
+      [subview deactivate];
+
+      // create scroll view now.
+      scrollView = [[NSScrollView alloc] initWithFrame: rect];
+      [scrollView setHasHorizontalScroller: YES];
+      [scrollView setHasVerticalScroller: YES];
+      [scrollView setBorderType: NSBezelBorder];
+
+      // attach the scroll view...
+      [document attachObject: scrollView
+		toParent: _editedObject];
+      [superview addSubview: scrollView];
+      [scrollView setDocumentView: [subview editedObject]];
+
+      // set the origin..
+      frameOrigin = [[subview editedObject] frame].origin;
+      frameOrigin.x -= rect.origin.x;
+      frameOrigin.y -= rect.origin.y;
+      [[subview editedObject] setFrameOrigin: frameOrigin];
+      [subview close];
+    }
   
   editor = [document editorForObject: scrollView
 		     inEditor: self