1 files changed, 47 insertions, 0 deletions
diff --git a/java/gjt/ImageButtonPanelController.java b/java/gjt/ImageButtonPanelController.java
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+++ b/java/gjt/ImageButtonPanelController.java
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+package gjt;
+
+import java.awt.Event;
+
+/**
+ * A controller for an ImageButtonPanel, this abstract class 
+ * does nothing more than establish the association between an 
+ * ImageButton and its controller.<p>
+ *
+ * ImageButtonControllers must be constructed with an 
+ * ImageButtonPanel; the ImageButtonPanels' controller gets set 
+ * by the constructor.<p>
+ *
+ * The ImageButton passed into the constructor must not be null; 
+ * this is enforced by an assertion.<p>
+ *
+ * Methods defined in the MouseController interface are left 
+ * for subclasses to implement.<p>
+ *
+ * @version 1.0, Apr 1 1996
+ * @author  David Geary
+ * @see     MouseController
+ * @see     ImageButtonPanel
+ * @see     gjt.test.Toolbar
+ */
+abstract class ImageButtonPanelController implements 
+                                          MouseController {
+    private ImageButtonPanel panel;
+
+    ImageButtonPanelController(ImageButtonPanel panel) {
+        Assert.notNull(panel);
+        this.panel = panel;
+        panel.setController(this);
+    }
+    public ImageButtonPanel panel() {
+        return panel;
+    }
+    public boolean mouseEnter(Event event, int x, int y) {
+        return false;
+    }
+    public boolean mouseExit (Event event, int x, int y) {
+        return false;
+    }
+    public boolean mouseMove (Event event, int x, int y) {
+        return false;
+    }
+}