diff options
Diffstat (limited to 'jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/editpolicies/AbsolutePointLocator.java')
-rw-r--r-- | jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/editpolicies/AbsolutePointLocator.java | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/editpolicies/AbsolutePointLocator.java b/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/editpolicies/AbsolutePointLocator.java deleted file mode 100644 index 0ebdeb22a..000000000 --- a/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/editpolicies/AbsolutePointLocator.java +++ /dev/null @@ -1,109 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2007 Oracle 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: - * Oracle Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.jst.pagedesigner.editpolicies; - -import org.eclipse.draw2d.IFigure; -import org.eclipse.draw2d.Locator; -import org.eclipse.draw2d.geometry.Dimension; -import org.eclipse.draw2d.geometry.Point; -import org.eclipse.draw2d.geometry.Rectangle; - -/** - * @author cbateman - * - */ -public class AbsolutePointLocator implements Locator -{ - private static AbsolutePointLocator INSTANCE; - private final static Point DEFAULT_POINT = new Point(0,0); - - private Point _referencePoint = DEFAULT_POINT; - private int _xOffset = 0; - private int _yOffset = 0; - private IFigure _intersectFigure; - - /** - * @return the singleton instance - */ - public synchronized static AbsolutePointLocator getInstance() - { - if (INSTANCE == null) - { - INSTANCE = new AbsolutePointLocator(); - } - return INSTANCE; - } - - /** - * Relocates the target figure to the reference point with possible x and y - * offsetting. Uses the target's preferredSize as the new size. - */ - public void relocate(IFigure target) - { - Point leftTop = new Point(_referencePoint.x+_xOffset, _referencePoint.y+_yOffset); - - - //figure.translateToAbsolute(leftTop); - target.translateToRelative(leftTop); - Dimension d = target.getPreferredSize(); - Rectangle rect = new Rectangle(leftTop, d); - - // to avoid enlargemeent - if (_intersectFigure != null) - { - rect = rect.intersect(_intersectFigure.getBounds()); - } - - target.setBounds(rect); - } - - /** - * Sets the reference point used to calculate the location to which - * relocate will relocate its target. The x and y offset values are added - * to the reference point before final re-location. If point is null - * then the reference is set to (0,0) - * @param point - * @param xoffset - * @param yoffset - */ - public void setReferencePoint(Point point, int xoffset, int yoffset) - { - if (point == null) - { - _referencePoint = DEFAULT_POINT; - } - else - { - _referencePoint = point; - } - - _xOffset = xoffset; - _yOffset = yoffset; - } - - /** - * Sets the figure used to calculate a rectangular intersect of the - * relocated target. This normally set to the parent of the target - * such as a layer to ensure that the relocate target does not enlarge - * its parent by relocating outside it's rectangle. - * - * If intersectFigure is set to null, then no intersect calculation will - * be performed. - * - * @param intersectFigure - */ - public void setIntersectFigure(IFigure intersectFigure) - { - _intersectFigure = intersectFigure; - } - - private AbsolutePointLocator() {/*no external instantiation*/} -} |