Minor fixes

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@4741 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -1,3 +1,8 @@
+Sun Aug 22 11:52:00 1999  Richard Frith-Macdonald <richard@brainstorm.co.uk>
+
+	* Source/NSView.m: ([-viewWillMoveToWindow:]) fixed to call method
+	in subviews when new window is nil.
+
 1999-08-22  Gerrit van Dyk <gerritvd@decimax.com>
 
 	* Headers/NSProgressIndicator.h

Source/NSLayoutManager.m

@@ -1153,7 +1153,7 @@ Ghiradelli chocolate to he who puts all the pieces together :) */
 
   for (i=0;i<[lines count];i++)
     {
-      NSRect aRect, *bRect;
+      NSRect aRect, bRect;
       float padding = [aContainer lineFragmentPadding];
       NSRange ourRange;
 
@@ -1175,9 +1175,10 @@ intValue]);
 
       // ask our textContainer to fix our lineFragment.
 
-      secondProposedRect = [aContainer lineFragmentRectForProposedRect:firstProposedRect
-                            sweepDirection: NULL
-                         movementDirection: NULL
+      secondProposedRect = [aContainer
+	lineFragmentRectForProposedRect: firstProposedRect
+                            sweepDirection: NSLineSweepLeft
+                         movementDirection: NSLineMoveLeft
 			     remainingRect: &bRect];
 
       // set the line fragmentRect for this range.

Source/NSView.m

@@ -481,9 +481,14 @@ GSSetDragTypes(NSView* obj, NSArray *types)
   super_view = newSuper;
 }
 
+/*
+ * NOTE - this method is used when removing a view from a window
+ * (in which case, newWindow is nil) to let all the subviews know
+ * that they have also been removed from the window.
+ */
 - (void) viewWillMoveToWindow: (NSWindow*)newWindow
 {
-  if (newWindow == window || !newWindow)
+  if (newWindow == window)
     return;
 
   if (_rFlags.has_draginfo)
@@ -493,7 +498,8 @@ GSSetDragTypes(NSView* obj, NSArray *types)
 
       if (window != nil)
 	[ctxt _removeDragTypes: t fromWindow: [window windowNumber]];
-      [ctxt _addDragTypes: t toWindow: [newWindow windowNumber]];
+      if (newWindow != nil)
+	[ctxt _addDragTypes: t toWindow: [newWindow windowNumber]];
     }
 
   window = newWindow;