Java examples for 2D Graphics:Color String
Return the equivalent AWT Color of the supplied hexString in format eg #FF33D2
/* Copyright 2009 Tonny Kohar. * * 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.// w ww. ja va 2 s. c om * * See the License for the specific language governing permissions and * limitations under the License. */ //package com.java2s; import java.awt.*; public class Main { public static void main(String[] argv) throws Exception { String hexString = "java2s.com"; System.out.println(hexStringToColor(hexString)); } /** * Return the equivalent AWT {@code Color} of the supplied hexString in format eg #FF33D2 * * @param hexString Color in hexString format eg: #FF33D2 * * @return the AWT {@code Color} or null if fail to parse */ public static Color hexStringToColor(String hexString) { Color color = null; int r = 0; int g = 0; int b = 0; try { String tmpStr = hexString.substring(1, 3); r = Integer.parseInt(tmpStr, 16); tmpStr = hexString.substring(3, 5); g = Integer.parseInt(tmpStr, 16); tmpStr = hexString.substring(5, 7); b = Integer.parseInt(tmpStr, 16); color = new Color(r, g, b); } catch (Exception e) { color = null; } return color; } }