New UI for Find command: find-as-you-type.

editor/tools/plugins/com.xored.glance.ui/src/com/xored/glance/internal/ui/panels/MoveTracker.java

Index: editor/tools/plugins/com.xored.glance.ui/src/com/xored/glance/internal/ui/panels/MoveTracker.java
===================================================================
--- editor/tools/plugins/com.xored.glance.ui/src/com/xored/glance/internal/ui/panels/MoveTracker.java	(revision 0)
+++ editor/tools/plugins/com.xored.glance.ui/src/com/xored/glance/internal/ui/panels/MoveTracker.java	(revision 0)
@@ -0,0 +1,64 @@
+/*******************************************************************************
+ * Copyright (c) 2008 xored software, Inc. All rights reserved. This program and the accompanying
+ * materials are made available under the terms of the Eclipse Public License v1.0 which accompanies
+ * this distribution, and is available at http://www.eclipse.org/legal/epl-v10.html Contributors:
+ * xored software, Inc. - initial API and Implementation (Yuri Strot)
+ *******************************************************************************/
+package com.xored.glance.internal.ui.panels;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Cursor;
+import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Event;
+import org.eclipse.swt.widgets.Listener;
+
+/**
+ * @author Yuri Strot
+ */
+public class MoveTracker implements Listener {
+
+  public MoveTracker(Control control) {
+    this.control = control;
+    cursor = new Cursor(control.getDisplay(), SWT.CURSOR_SIZEALL);
+    control.setCursor(cursor);
+    control.addListener(SWT.MouseDown, this);
+    control.addListener(SWT.Dispose, this);
+  }
+
+  public void handleEvent(Event event) {
+    if (control != null && !control.isDisposed()) {
+      switch (event.type) {
+        case SWT.MouseDown:
+          Point point = control.getDisplay().getCursorLocation();
+          handleClick(point.x, point.y);
+          break;
+        case SWT.MouseMove:
+          point = control.getDisplay().getCursorLocation();
+          handleDrag(point.x - iLocation.x, point.y - iLocation.y);
+          break;
+        case SWT.Dispose:
+          cursor.dispose();
+          cursor = null;
+        case SWT.MouseUp:
+          control.getDisplay().removeFilter(SWT.MouseMove, this);
+          control.getDisplay().removeFilter(SWT.MouseUp, this);
+      }
+
+    }
+  }
+
+  protected void handleClick(int x, int y) {
+    iLocation = new Point(x, y);
+    control.getDisplay().addFilter(SWT.MouseMove, this);
+    control.getDisplay().addFilter(SWT.MouseUp, this);
+  }
+
+  protected void handleDrag(int dx, int dy) {
+  }
+
+  private Cursor cursor;
+  private Point iLocation;
+  private Control control;
+
+}