From 254ee6f47eebfc00462c10756a92066e82cc1a96 Mon Sep 17 00:00:00 2001
From: Andrew Branson <andrew@andrewbranson.net>
Date: Tue, 21 Jun 2011 15:46:02 +0200
Subject: Initial commit

---
 .../graph/controller/AutoScrollController.java     | 39 ++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100755 source/com/c2kernel/graph/controller/AutoScrollController.java

(limited to 'source/com/c2kernel/graph/controller/AutoScrollController.java')

diff --git a/source/com/c2kernel/graph/controller/AutoScrollController.java b/source/com/c2kernel/graph/controller/AutoScrollController.java
new file mode 100755
index 0000000..d1e0d8d
--- /dev/null
+++ b/source/com/c2kernel/graph/controller/AutoScrollController.java
@@ -0,0 +1,39 @@
+package com.c2kernel.graph.controller;
+
+import java.awt.Point;
+import java.awt.Rectangle;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseMotionListener;
+
+import com.c2kernel.graph.view.GraphPanel;
+
+
+public class AutoScrollController implements MouseMotionListener
+{
+    private GraphPanel mGraphPanel = null;
+
+
+    public void setGraphPanel(GraphPanel graphPanel)
+    {
+        mGraphPanel = graphPanel;
+        mGraphPanel.addMouseMotionListener(this);
+    }
+
+
+    public void mouseDragged(MouseEvent me)
+    {
+        Point mousePoint = null;
+
+
+        if(mGraphPanel != null)
+        {
+            mousePoint = me.getPoint();
+            mGraphPanel.scrollRectToVisible(new Rectangle(mousePoint.x, mousePoint.y, 1, 1));
+        }
+    }
+
+
+    public void mouseMoved(MouseEvent me)
+    {
+    }
+}
-- 
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