Beginnings of support for the scene view to track the object (sprite or

object tile) over which the mouse is hovering. The iso scene view will
also support highlighting the object tile over which the mouse is hovering
as well as base tile highlighting to make the editor's life easier.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@900 542714f4-19e9-0310-aa3c-eee0fc999fb1

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

@@ -1,11 +1,12 @@
 //
-// $Id: SceneView.java,v 1.22 2002/01/11 16:17:34 shaper Exp $
+// $Id: SceneView.java,v 1.23 2002/01/31 01:07:02 mdb Exp $
 
 package com.threerings.miso.scene;
 
 import java.awt.Graphics;
 import java.awt.Point;
 import java.awt.Rectangle;
+import java.awt.event.MouseEvent;
 import java.util.List;
 
 import com.threerings.media.sprite.Path;
@@ -64,4 +65,29 @@ public interface SceneView
      * Returns screen coordinates given the specified full coordinates.
      */
     public Point getScreenCoords (int x, int y);
+
+    /**
+     * Returns full coordinates given the specified screen coordinates.
+     */
+    public Point getFullCoords (int x, int y);
+
+    /**
+     * Must be called by the containing panel when the mouse moves over
+     * the view.
+     *
+     * @return true if a repaint is required, false if not.
+     */
+    public boolean mouseMoved (MouseEvent e);
+
+    /**
+     * Must be called by the containing panel when the mouse exits the
+     * view.
+     */
+    public void mouseExited (MouseEvent e);
+
+    /**
+     * Returns the object (sprite or object tile) over which the mouse is
+     * currently hovering.
+     */
+    public Object getHoverObject ();
 }