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Ant example source code file (Draw.java)
The Draw.java source code/* * 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.tools.ant.types.optional.image; import javax.media.jai.PlanarImage; import java.awt.Graphics2D; import java.awt.image.BufferedImage; /** * * @see org.apache.tools.ant.taskdefs.optional.image.Image */ public class Draw extends TransformOperation { // CheckStyle:VisibilityModifier OFF - bc protected int xloc = 0; protected int yloc = 0; // CheckStyle:VisibilityModifier ON /** * Set the X location. * @param x the value to use. */ public void setXloc(int x) { xloc = x; } /** * Set the Y location. * @param y the value to use. */ public void setYloc(int y) { yloc = y; } /** {@inheritDoc}. */ public void addRectangle(Rectangle rect) { instructions.add(rect); } /** {@inheritDoc}. */ public void addText(Text text) { instructions.add(text); } /** * Add an ellipse. * @param elip the ellipse to add. */ public void addEllipse(Ellipse elip) { instructions.add(elip); } /** * Add an arc. * @param arc the arc to add. */ public void addArc(Arc arc) { instructions.add(arc); } /** {@inheritDoc}. */ public PlanarImage executeTransformOperation(PlanarImage image) { BufferedImage bi = image.getAsBufferedImage(); Graphics2D graphics = (Graphics2D) bi.getGraphics(); for (int i = 0; i < instructions.size(); i++) { ImageOperation instr = ((ImageOperation) instructions.elementAt(i)); if (instr instanceof DrawOperation) { PlanarImage op = ((DrawOperation) instr).executeDrawOperation(); log("\tDrawing to x=" + xloc + " y=" + yloc); graphics.drawImage(op.getAsBufferedImage(), null, xloc, yloc); } else if (instr instanceof TransformOperation) { PlanarImage op = ((TransformOperation) instr).executeTransformOperation(null); BufferedImage child = op.getAsBufferedImage(); log("\tDrawing to x=" + xloc + " y=" + yloc); graphics.drawImage(child, null, xloc, yloc); PlanarImage.wrapRenderedImage(bi); } } image = PlanarImage.wrapRenderedImage(bi); return image; } } Other Ant examples (source code examples)Here is a short list of links related to this Ant Draw.java source code file: |
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