Added support for animations to the animation manager. Moved animation

classes into their own package.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@849 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/media/animation/AnimatedView.java

@@ -0,0 +1,40 @@
+//
+// $Id: AnimatedView.java,v 1.1 2002/01/11 16:17:33 shaper Exp $
+
+package com.threerings.media.animation;
+
+import java.awt.Rectangle;
+import java.util.List;
+
+/**
+ * A view that wishes to interact with the animation manager needs to
+ * implement this interface to give the animation manager a means by which
+ * to communicate the regions of the view that need to be repainted
+ * because of the process of animating on top of the view.
+ */
+public interface AnimatedView
+{
+    /**
+     * Invalidate a list of rectangles in screen pixel coordinates in the
+     * scene view for later repainting.
+     *
+     * @param rects the list of {@link java.awt.Rectangle} objects.
+     */
+    public void invalidateRects (List rects);
+
+    /**
+     * Invalidates a rectangle in screen pixel coordinates in the scene
+     * view for later repainting.
+     *
+     * @param rect the {@link java.awt.Rectangle} to dirty.
+     */
+    public void invalidateRect (Rectangle rect);
+
+    /**
+     * Requests that the animated view paint itself immediately (that it
+     * complete the painting process before returning from this function).
+     * This will only be called on the AWT thread and when it is safe to
+     * paint.
+     */
+    public void paintImmediately ();
+}