Here you can find the source of drawRotatedShape(final Shape shape, final Graphics2D g2, final float x, final float y, final double angle)
| Parameter | Description |
|---|---|
| shape | the shape. |
| g2 | the graphics device. |
| x | the x coordinate for the rotation point. |
| y | the y coordinate for the rotation point. |
| angle | the angle. |
public static void drawRotatedShape(final Shape shape, final Graphics2D g2, final float x, final float y, final double angle)
//package com.java2s; /*// ww w . ja v a 2s . c o m * ======================================================================== * JCommon : a free general purpose class library for the Java(tm) platform * ======================================================================== * (C) Copyright 2000-2004, by Object Refinery Limited and Contributors. * Project Info: http://www.jfree.org/jcommon/index.html * This library is free software; you can redistribute it and/or modify it under the terms * of the GNU Lesser General Public License as published by the Free Software Foundation; * either version 2.1 of the License, or (at your option) any later version. * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * See the GNU Lesser General Public License for more details. * You should have received a copy of the GNU Lesser General Public License along with this * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, * Boston, MA 02111-1307, USA. * [Java is a trademark or registered trademark of Sun Microsystems, Inc. * in the United States and other countries.] * ---------------------- * RefineryUtilities.java * ---------------------- * (C) Copyright 2000-2004, by Object Refinery Limited. * Original Author: David Gilbert (for Object Refinery Limited); * Contributor(s): Jon Iles; * $Id: RefineryUtilities.java,v 1.1 2011-01-31 09:02:22 klukas Exp $ * Changes (from 26-Oct-2001) * -------------------------- * 26-Oct-2001 : Changed package to com.jrefinery.ui.*; * 26-Nov-2001 : Changed name to SwingRefinery.java to make it obvious that this is not part of * the Java APIs (DG); * 10-Dec-2001 : Changed name (again) to JRefineryUtilities.java (DG); * 28-Feb-2002 : Moved system properties classes into com.jrefinery.ui.about (DG); * 19-Apr-2002 : Renamed JRefineryUtilities-->RefineryUtilities. Added drawRotatedString(...) * method (DG); * 21-May-2002 : Changed frame positioning methods to accept Window parameters, as suggested by * Laurence Vanhelsuwe (DG); * 27-May-2002 : Added getPointInRectangle method (DG); * 26-Jun-2002 : Removed unnecessary imports (DG); * 12-Jul-2002 : Added workaround for rotated text (JI); * 14-Oct-2002 : Fixed errors reported by Checkstyle (DG); * 08-May-2003 : Added a new drawRotatedString() method (DG); * 09-May-2003 : Added a drawRotatedShape() method (DG); * 10-Jun-2003 : Updated aligned and rotated string methods (DG); * 29-Oct-2003 : Added workaround for font alignment in PDF output (DG); * 07-Nov-2003 : Added rotateShape() method (DG); * 16-Mar-2004 : Moved rotateShape() method to ShapeUtils.java (DG); * 07-Apr-2004 : Modified text bounds calculation with TextUtilities.getTextBounds() (DG); * 21-May-2004 : Fixed bug 951870 - precision in drawAlignedString() method (DG); */ import java.awt.Graphics2D; import java.awt.Shape; import java.awt.geom.AffineTransform; public class Main { /** * Draws a rotated shape. * * @param shape * the shape. * @param g2 * the graphics device. * @param x * the x coordinate for the rotation point. * @param y * the y coordinate for the rotation point. * @param angle * the angle. */ public static void drawRotatedShape(final Shape shape, final Graphics2D g2, final float x, final float y, final double angle) { final AffineTransform saved = g2.getTransform(); final AffineTransform rotate = AffineTransform.getRotateInstance( angle, x, y); g2.transform(rotate); g2.draw(shape); g2.setTransform(saved); } }