| /* |
| |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You 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. |
| |
| */ |
| package org.apache.batik.svggen; |
| |
| import java.awt.Graphics2D; |
| import java.awt.RenderingHints; |
| import java.awt.Font; |
| |
| /** |
| * This test validates convertion of Java 2D Color into SVG fill, |
| * stroke and opacity attributes. |
| * |
| * @author <a href="mailto:cjolif@ilog.fr">Christophe Jolif</a> |
| * @author <a href="mailto:vhardy@eng.sun.com">Vincent Hardy</a> |
| * @version $Id$ |
| */ |
| public class Color1 implements Painter { |
| public void paint(Graphics2D g) { |
| g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, |
| RenderingHints.VALUE_ANTIALIAS_ON); |
| |
| java.awt.geom.AffineTransform defaultTransform = g.getTransform(); |
| |
| // Colors used for labels and test output |
| java.awt.Color labelColor = java.awt.Color.black; |
| |
| java.awt.Color[] colorConstants = { java.awt.Color.black, |
| java.awt.Color.blue, |
| java.awt.Color.cyan, |
| java.awt.Color.darkGray, |
| java.awt.Color.gray, |
| java.awt.Color.green, |
| java.awt.Color.lightGray, |
| java.awt.Color.magenta, |
| java.awt.Color.orange, |
| java.awt.Color.pink, |
| java.awt.Color.red, |
| java.awt.Color.white, |
| java.awt.Color.yellow }; |
| |
| String[] colorConstantStrings = { "black", |
| "blue", |
| "cyan", |
| "darkGray", |
| "gray", |
| "green", |
| "lightGray", |
| "magenta", |
| "orange", |
| "pink", |
| "red", |
| "white", |
| "yellow" }; |
| |
| |
| g.translate(20, 20); |
| g.setPaint(labelColor); |
| g.drawString("Color Constants", -5, 0); |
| g.translate(0, 20); |
| |
| for(int i=0; i<colorConstants.length; i++){ |
| g.setPaint(labelColor); |
| g.drawString(colorConstantStrings[i], 10, 3); |
| g.setPaint(colorConstants[i]); |
| g.fillRect(-5, -5, 10, 10); |
| g.setPaint(labelColor); |
| g.drawRect(-5, -5, 10, 10); |
| g.translate(0, 20); |
| } |
| |
| g.setTransform(defaultTransform); |
| g.translate(150, 20); |
| g.setColor(labelColor); |
| g.drawString("Various opacities", 0, 0); |
| g.translate(0, 10); |
| |
| // |
| // Now, test opacities |
| // |
| int opacitySteps = 20; |
| g.setPaint(new java.awt.Color(80, 255, 80)); |
| g.fillRect(0, 0, 40, 260); |
| int stepHeight = 260/opacitySteps; |
| Font defaultFont = g.getFont(); |
| Font opacityFont = new Font(defaultFont.getFamily(), |
| defaultFont.getStyle(), |
| (int)(defaultFont.getSize()*0.8)); |
| g.setFont(opacityFont); |
| |
| for(int i=0; i<opacitySteps; i++){ |
| int opacity = ((i + 1)*255)/opacitySteps; |
| java.awt.Color color = new java.awt.Color(0, 0, 0, opacity); |
| g.setPaint(color); |
| g.fillRect(0, 0, 40, stepHeight); |
| |
| g.setPaint(labelColor); |
| g.drawString( String.valueOf( opacity ), 50, stepHeight/2); |
| g.translate(0, stepHeight); |
| } |
| } |
| } |