Let the animated panel handle invalidating the regions exposed by

scrolling so that it can do so with the actual dimensions of the panel
(the scene view only knows how big its model wants to be). Changed
scrollView to viewWillScroll to more accurately reflect what's going on.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@1036 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/miso/client/IsoSceneView.java

@@ -1,5 +1,5 @@
 //
-// $Id: IsoSceneView.java,v 1.99 2002/02/19 04:45:14 mdb Exp $
+// $Id: IsoSceneView.java,v 1.100 2002/02/19 05:03:17 mdb Exp $
 
 package com.threerings.miso.scene;
 
@@ -121,14 +121,8 @@ public class IsoSceneView implements SceneView
         invalidate();
     }
 
-    /**
-     * Scrolls the view by the requested number of pixels. As the view is
-     * not responsible for maintaining the back buffer, this will simply
-     * dirty the regions exposed by scrolling and update the view's
-     * internal offsets. It also instructs the sprite manager to dirty the
-     * scrolled bounds of all sprites in the view.
-     */
-    public void scrollView (int dx, int dy)
+    // documentation inherited from interface
+    public void viewWillScroll (int dx, int dy)
     {
         // adjust our offsets
         _xoff += dx;
@@ -157,28 +151,9 @@ public class IsoSceneView implements SceneView
             _tiledy -= 1;
             _yoff += _model.tilehei;
         }
-
-        // now dirty the exposed regions
-        if (dx > 0) {
-            invalidateRect(
-                new Rectangle(_model.bounds.x + _model.bounds.width - dx,
-                              _model.bounds.y, dx, _model.bounds.height));
-        } else if (dx < 0) {
-            invalidateRect(new Rectangle(_model.bounds.x, _model.bounds.y,
-                                         -dx, _model.bounds.height));
-        }
-
-        if (dy > 0) {
-            invalidateRect(new Rectangle(_model.bounds.x, _model.bounds.y +
-                                         _model.bounds.height - dy,
-                                         _model.bounds.width, dy));
-        } else if (dy < 0) {
-            invalidateRect(new Rectangle(_model.bounds.x, _model.bounds.y,
-                                         _model.bounds.width, -dy));
-        }
     }
 
-    // documentation inherited
+    // documentation inherited from interface
     public void paint (Graphics2D gfx, List invalidRects)
     {
 	if (_scene == null) {