Here you can find the source of growRectInPlace(Rectangle2D rect, double top, double right, double bottom, double left)
public static void growRectInPlace(Rectangle2D rect, double top, double right, double bottom, double left)
//package com.java2s; /*/*from w w w .jav a 2 s . c o m*/ * This file is part of JFlowMap. * * Copyright 2009 Ilya Boyandin * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import java.awt.geom.Rectangle2D; public class Main { public static void growRectInPlace(Rectangle2D rect, double top, double right, double bottom, double left) { rect.setRect(rect.getX() - left, rect.getY() - top, rect.getWidth() + left + right, rect.getHeight() + top + bottom); } }