| /******************************************************************************* |
| * Copyright (c) 2000, 2010 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.draw2d; |
| |
| import org.eclipse.draw2d.geometry.Dimension; |
| import org.eclipse.draw2d.geometry.Rectangle; |
| |
| /** |
| * Draws a Rectangle whose corners are rounded in appearance. The size of the |
| * rectangle is determined by the bounds set to it. |
| */ |
| public class RoundedRectangle extends Shape { |
| |
| /** |
| * The width and height radii applied to each corner. |
| * |
| * @deprecated Use {@link #getCornerDimensions()} instead. |
| */ |
| protected Dimension corner = new Dimension(8, 8); |
| |
| /** |
| * Constructs a round cornered rectangle. |
| */ |
| public RoundedRectangle() { |
| } |
| |
| /** |
| * @see Shape#fillShape(Graphics) |
| */ |
| protected void fillShape(Graphics graphics) { |
| graphics.fillRoundRectangle(getBounds(), corner.width, corner.height); |
| } |
| |
| /** |
| * @see Shape#outlineShape(Graphics) |
| */ |
| protected void outlineShape(Graphics graphics) { |
| float lineInset = Math.max(1.0f, getLineWidthFloat()) / 2.0f; |
| int inset1 = (int) Math.floor(lineInset); |
| int inset2 = (int) Math.ceil(lineInset); |
| |
| Rectangle r = Rectangle.SINGLETON.setBounds(getBounds()); |
| r.x += inset1; |
| r.y += inset1; |
| r.width -= inset1 + inset2; |
| r.height -= inset1 + inset2; |
| |
| graphics.drawRoundRectangle(r, |
| Math.max(0, corner.width - (int) lineInset), |
| Math.max(0, corner.height - (int) lineInset)); |
| } |
| |
| /** |
| * Sets the dimensions of each corner. This will form the radii of the arcs |
| * which form the corners. |
| * |
| * @param d |
| * the dimensions of the corner |
| * @since 2.0 |
| */ |
| public void setCornerDimensions(Dimension d) { |
| corner.width = d.width; |
| corner.height = d.height; |
| } |
| |
| /** |
| * Returns the dimensions used for each corner. |
| * |
| * @return the dimensions of the corner. |
| * @since 3.7 |
| */ |
| public Dimension getCornerDimensions() { |
| return corner.getCopy(); |
| } |
| } |