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path: root/bundles/org.eclipse.wst.xsd.ui/src-adt-xsd/org/eclipse/wst/xsd/ui/internal/design/editpolicies/SelectionHandlesEditPolicyImpl.java
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Diffstat (limited to 'bundles/org.eclipse.wst.xsd.ui/src-adt-xsd/org/eclipse/wst/xsd/ui/internal/design/editpolicies/SelectionHandlesEditPolicyImpl.java')
-rw-r--r--bundles/org.eclipse.wst.xsd.ui/src-adt-xsd/org/eclipse/wst/xsd/ui/internal/design/editpolicies/SelectionHandlesEditPolicyImpl.java237
1 files changed, 0 insertions, 237 deletions
diff --git a/bundles/org.eclipse.wst.xsd.ui/src-adt-xsd/org/eclipse/wst/xsd/ui/internal/design/editpolicies/SelectionHandlesEditPolicyImpl.java b/bundles/org.eclipse.wst.xsd.ui/src-adt-xsd/org/eclipse/wst/xsd/ui/internal/design/editpolicies/SelectionHandlesEditPolicyImpl.java
deleted file mode 100644
index 655916c00b..0000000000
--- a/bundles/org.eclipse.wst.xsd.ui/src-adt-xsd/org/eclipse/wst/xsd/ui/internal/design/editpolicies/SelectionHandlesEditPolicyImpl.java
+++ /dev/null
@@ -1,237 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2001, 2006 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.design.editpolicies;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.eclipse.draw2d.ColorConstants;
-import org.eclipse.draw2d.Figure;
-import org.eclipse.draw2d.FigureUtilities;
-import org.eclipse.draw2d.FreeformLayout;
-import org.eclipse.draw2d.Graphics;
-import org.eclipse.draw2d.IFigure;
-import org.eclipse.draw2d.Polyline;
-import org.eclipse.draw2d.RectangleFigure;
-import org.eclipse.draw2d.geometry.Dimension;
-import org.eclipse.draw2d.geometry.Point;
-import org.eclipse.draw2d.geometry.PointList;
-import org.eclipse.draw2d.geometry.Rectangle;
-import org.eclipse.gef.EditPart;
-import org.eclipse.gef.GraphicalEditPart;
-import org.eclipse.gef.Request;
-import org.eclipse.gef.handles.MoveHandle;
-import org.eclipse.gef.handles.MoveHandleLocator;
-import org.eclipse.gef.requests.ChangeBoundsRequest;
-import org.eclipse.swt.graphics.Cursor;
-import org.eclipse.wst.xsd.ui.internal.adt.design.editparts.BaseEditPart;
-import org.eclipse.wst.xsd.ui.internal.adt.design.editpolicies.ADTSelectionFeedbackEditPolicy;
-import org.eclipse.wst.xsd.ui.internal.commands.DragAndDropCommand;
-
-
-public class SelectionHandlesEditPolicyImpl extends ADTSelectionFeedbackEditPolicy
-{
- protected IFigure feedback;
- protected Rectangle originalLocation;
- protected DragAndDropCommand dragAndDropCommand;
- protected Polyline polyLine;
- protected RectangleFigure ghostShape;
-
- protected List createSelectionHandles()
- {
- List list = new ArrayList();
- EditPart editPart = getHost();
-
- if (editPart instanceof GraphicalEditPart)
- {
- GraphicalEditPart graphicalEditPart = (GraphicalEditPart)editPart;
- IFigure figure = (graphicalEditPart instanceof BaseEditPart) ?
- ((BaseEditPart)graphicalEditPart).getFigure() :
- graphicalEditPart.getFigure();
-
- Cursor cursorFigure = figure.getCursor();
- MoveHandleLocator loc = new MoveHandleLocator(figure);
- MoveHandle moveHandle = new MoveHandle(graphicalEditPart, loc);
- moveHandle.setCursor(cursorFigure);
- list.add(moveHandle);
- }
-
- return list;
- }
-
-
- public boolean understandsRequest(Request request)
- {
- boolean result = false;
-
- if (REQ_MOVE.equals(request.getType()))
- {
- result = false; // return false to disable move for now
- }
- else
- {
- result = super.understandsRequest(request);
- }
- return result;
- }
-
-
- public org.eclipse.gef.commands.Command getCommand(Request request)
- {
- return null;
- }
-
- public void setDragAndDropCommand(DragAndDropCommand dragAndDropCommand)
- {
- this.dragAndDropCommand = dragAndDropCommand;
- }
-
- protected org.eclipse.gef.commands.Command getMoveCommand(ChangeBoundsRequest request)
- {
- ChangeBoundsRequest req = new ChangeBoundsRequest(REQ_MOVE_CHILDREN);
- req.setEditParts(getHost());
-
- req.setMoveDelta(request.getMoveDelta());
- req.setSizeDelta(request.getSizeDelta());
- req.setLocation(request.getLocation());
-
- return getHost().getParent().getCommand(req);
- }
-
- public void showSourceFeedback(Request request)
- {
- if (REQ_MOVE.equals(request.getType()) ||
- REQ_ADD.equals(request.getType()))
- showChangeBoundsFeedback((ChangeBoundsRequest)request);
- }
-
- protected void showChangeBoundsFeedback(ChangeBoundsRequest request)
- {
- IFigure p = getDragSourceFeedbackFigure();
- Rectangle r = originalLocation.getTranslated(request.getMoveDelta());
- Dimension resize = request.getSizeDelta();
- r.width += resize.width;
- r.height+= resize.height;
-
- ((GraphicalEditPart)getHost()).getFigure().translateToAbsolute(r);
-
- p.translateToRelative(r);
- Rectangle pBounds = r.getCopy();
-
- if (dragAndDropCommand != null && dragAndDropCommand.canExecute())
- {
- int size = request.getEditParts().size();
- if (size > 0 && request.getEditParts().get(size - 1) == getHost())
- {
- PointList pointList = dragAndDropCommand.getConnectionPoints(r);
- if (pointList != null && pointList.size() > 0)
- {
- polyLine.setPoints(pointList);
-
- Point firstPoint = pointList.getFirstPoint();
- if (firstPoint != null)
- {
- pBounds = pBounds.getUnion(new Rectangle(firstPoint.x, firstPoint.y, 1, 1));
- }
- }
- }
- }
- p.setBounds(pBounds);
- ghostShape.setBounds(r);
- p.validate();
- }
-
-
-
-
- protected IFigure getDragSourceFeedbackFigure()
- {
- EditPart editPart = getHost();
- if (feedback == null && editPart instanceof BaseEditPart)
- {
- BaseEditPart baseEditPart = (BaseEditPart)editPart;
- originalLocation = new Rectangle(baseEditPart.getFigure().getBounds());
- feedback = createDragSourceFeedbackFigure(baseEditPart.getFigure());
- }
- return feedback;
- }
-
- protected IFigure createDragSourceFeedbackFigure(IFigure draggedFigure)
- {
- // Use a ghost rectangle for feedback
- Figure panel = new Figure();
- panel.setLayoutManager(new FreeformLayout());
-
- ghostShape = new RectangleFigure();
- FigureUtilities.makeGhostShape(ghostShape);
- ghostShape.setLineStyle(Graphics.LINE_DASHDOT);
- ghostShape.setForegroundColor(ColorConstants.white);
- ghostShape.setOpaque(false);
-
- Rectangle r = draggedFigure.getBounds();
- panel.setOpaque(false);
- panel.add(ghostShape);
-
- polyLine = new Polyline();
- //polyLine.setLineStyle(Graphics.LINE_DASHDOT);
- polyLine.setLineWidth(1);
- panel.add(polyLine);
-
- panel.setBounds(r);
- ghostShape.setBounds(r);
-
- addFeedback(panel);
-
- return panel;
- }
-
- public void deactivate()
- {
- if (feedback != null)
- {
- removeFeedback(feedback);
- feedback = null;
- }
- hideFocus();
- super.deactivate();
- }
-
- /**
- * Erase feedback indicating that the receiver object is
- * being dragged. This method is called when a drag is
- * completed or cancelled on the receiver object.
- * @param dragTracker org.eclipse.gef.tools.DragTracker The drag tracker of the tool performing the drag.
- */
- protected void eraseChangeBoundsFeedback(ChangeBoundsRequest request)
- {
- if (feedback != null)
- {
- removeFeedback(feedback);
- }
- feedback = null;
- originalLocation = null;
- }
-
- /**
- * Erase feedback indicating that the receiver object is
- * being dragged. This method is called when a drag is
- * completed or cancelled on the receiver object.
- * @param dragTracker org.eclipse.gef.tools.DragTracker The drag tracker of the tool performing the drag.
- */
- public void eraseSourceFeedback(Request request)
- {
- if (REQ_MOVE.equals(request.getType()) || REQ_ADD.equals(request.getType()))
- {
- eraseChangeBoundsFeedback((ChangeBoundsRequest)request);
- }
- }
-
-}

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