1 files changed, 0 insertions, 125 deletions
diff --git a/bundles/org.eclipse.wst.xsd.ui/src/org/eclipse/wst/xsd/ui/internal/graph/FigureCanvasKeyboardHandler.java b/bundles/org.eclipse.wst.xsd.ui/src/org/eclipse/wst/xsd/ui/internal/graph/FigureCanvasKeyboardHandler.java
deleted file mode 100644
index 012e15eedd..0000000000
--- a/bundles/org.eclipse.wst.xsd.ui/src/org/eclipse/wst/xsd/ui/internal/graph/FigureCanvasKeyboardHandler.java
+++ /dev/null
@@ -1,125 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2001, 2004 IBM Corporation and others.
- * 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:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.wst.xsd.ui.internal.graph;
-
-import org.eclipse.draw2d.FigureCanvas;
-import org.eclipse.draw2d.RangeModel;
-import org.eclipse.draw2d.geometry.Point;
-import org.eclipse.jface.viewers.StructuredSelection;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.KeyAdapter;
-import org.eclipse.swt.events.KeyEvent;
-import org.eclipse.swt.graphics.Rectangle;
-import org.eclipse.swt.widgets.Widget;
-import org.eclipse.wst.xsd.ui.internal.graph.editparts.CategoryEditPart;
-import org.eclipse.wst.xsd.ui.internal.graph.editparts.TopLevelComponentEditPart;
-
-public class FigureCanvasKeyboardHandler extends KeyAdapter
-{
-  public static final int H_SCROLL_INCREMENT = 5;
-  public static final int V_SCROLL_INCREMENT = 30;
-
-  BaseGraphicalViewer viewer;
-  
-  /**
-   * Constructor for FigureCanvasKeyboardHandler.
-   */
-  public FigureCanvasKeyboardHandler(BaseGraphicalViewer viewer)
-  {
-    super();
-    this.viewer = viewer;
-  }
-
-  public void keyPressed(KeyEvent e)
-  {
-    Widget w = e.widget;
-    if (w instanceof FigureCanvas)
-    {
-      processKey(e.keyCode, (FigureCanvas)w);
-      update();
-    }
-  }
-
-  private void processKey(int keyCode, FigureCanvas figureCanvas)
-  {
-    switch (keyCode)
-    {
-      case SWT.ARROW_DOWN :
-        scrollVertical(figureCanvas, false);
-        break;
-      case SWT.ARROW_UP :
-        scrollVertical(figureCanvas, true);
-        break;
-      case SWT.ARROW_LEFT :
-        scrollHorizontal(figureCanvas, true);
-        break;
-      case SWT.ARROW_RIGHT :
-        scrollHorizontal(figureCanvas, false);
-        break;
-      case SWT.PAGE_UP :
-        scrollPage(figureCanvas, true);
-        break;
-      case SWT.PAGE_DOWN :
-        scrollPage(figureCanvas, false);
-        break;
-    }
-  }
-
-  private int verifyScrollBarOffset(RangeModel model, int value)
-  {
-    value = Math.max(model.getMinimum(), value);
-    return Math.min(model.getMaximum() - model.getExtent(), value);
-  }
-
-  private void scrollVertical(FigureCanvas figureCanvas, boolean up)
-  {
-    Point location = figureCanvas.getViewport().getViewLocation();
-    int vOffset = up ? -V_SCROLL_INCREMENT : V_SCROLL_INCREMENT;
-    int x = verifyScrollBarOffset(figureCanvas.getViewport().getHorizontalRangeModel(), location.x);
-    int y = verifyScrollBarOffset(figureCanvas.getViewport().getVerticalRangeModel(), location.y + vOffset);
-    figureCanvas.scrollSmoothTo(x, y);
-  }
-
-  private void scrollHorizontal(FigureCanvas figureCanvas, boolean left)
-  {
-    Point location = figureCanvas.getViewport().getViewLocation();
-    int hOffset = left ? -H_SCROLL_INCREMENT : H_SCROLL_INCREMENT;
-    int x = verifyScrollBarOffset(figureCanvas.getViewport().getHorizontalRangeModel(), location.x + hOffset);
-    int y = verifyScrollBarOffset(figureCanvas.getViewport().getVerticalRangeModel(), location.y);
-    figureCanvas.scrollSmoothTo(x, y);
-  }
-
-  private void scrollPage(FigureCanvas figureCanvas, boolean up)
-  {
-    Rectangle clientArea = figureCanvas.getClientArea();
-    int increment = up ? -clientArea.height : clientArea.height;
-    Point location = figureCanvas.getViewport().getViewLocation();
-    int x = verifyScrollBarOffset(figureCanvas.getViewport().getHorizontalRangeModel(), location.x);
-    int y = verifyScrollBarOffset(figureCanvas.getViewport().getVerticalRangeModel(), location.y + increment);
-    figureCanvas.scrollSmoothTo(x, y);
-  }
-  
-  private void update()
-  {
-    StructuredSelection s = (StructuredSelection)viewer.getSelection();
-    Object newSelectedEditPart = s.getFirstElement();
-
-    if (newSelectedEditPart instanceof TopLevelComponentEditPart)
-    {
-      TopLevelComponentEditPart topLevel = (TopLevelComponentEditPart) newSelectedEditPart;
-      CategoryEditPart categoryEP = (CategoryEditPart) topLevel.getParent();
-      categoryEP.scrollTo(topLevel);
-      viewer.reveal((TopLevelComponentEditPart)newSelectedEditPart);
-    }                           
-  }
-
-
-}