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/*******************************************************************************
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* Copyright (c) 2003, 2010 IBM Corporation and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* IBM Corporation - initial API and implementation
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*******************************************************************************/
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package org.eclipse.gef.internal.ui.rulers;
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import org.eclipse.draw2d.ColorConstants;
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import org.eclipse.draw2d.Graphics;
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import org.eclipse.draw2d.geometry.PointList;
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import org.eclipse.draw2d.geometry.Rectangle;
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/**
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* @author Pratik Shah
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*/
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public class GuidePlaceHolder extends GuideFigure {
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public GuidePlaceHolder(boolean isHorizontal) {
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super(isHorizontal);
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setBackgroundColor(ColorConstants.lightGray);
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}
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protected void paintFigure(Graphics graphics) {
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PointList list = new PointList();
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if (isHorizontal()) {
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Rectangle clientArea = getClientArea();
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clientArea.x = clientArea.getTopRight().x - 7;
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clientArea.y++;
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list.addPoint(clientArea.x, clientArea.y);
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list.addPoint(clientArea.x + 3, clientArea.y);
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list.addPoint(clientArea.x + 6, clientArea.y + 3);
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list.addPoint(clientArea.x + 3, clientArea.y + 6);
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list.addPoint(clientArea.x, clientArea.y + 6);
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graphics.fillPolygon(list);
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graphics.drawPolygon(list);
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graphics.setForegroundColor(ColorConstants.buttonLightest);
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graphics.drawLine(clientArea.x - 1, clientArea.y, clientArea.x - 1,
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clientArea.y + 6);
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graphics.drawLine(clientArea.x, clientArea.y - 1, clientArea.x + 3,
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clientArea.y - 1);
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graphics.drawLine(clientArea.x, clientArea.y + 7, clientArea.x + 3,
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clientArea.y + 7);
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} else {
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Rectangle clientArea = getClientArea();
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clientArea.y = clientArea.getBottomLeft().y - 7;
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clientArea.x++;
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list.addPoint(clientArea.x, clientArea.y);
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list.addPoint(clientArea.x + 6, clientArea.y);
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list.addPoint(clientArea.x + 6, clientArea.y + 3);
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list.addPoint(clientArea.x + 3, clientArea.y + 6);
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list.addPoint(clientArea.x, clientArea.y + 3);
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graphics.fillPolygon(list);
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graphics.drawPolygon(list);
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graphics.setForegroundColor(ColorConstants.buttonLightest);
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graphics.drawLine(clientArea.x, clientArea.y - 1, clientArea.x + 6,
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clientArea.y - 1);
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graphics.drawLine(clientArea.x - 1, clientArea.y, clientArea.x - 1,
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clientArea.y + 3);
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graphics.drawLine(clientArea.x + 7, clientArea.y, clientArea.x + 7,
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clientArea.y + 3);
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}
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}
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}
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