diff options
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/optional/image/Arc.java')
-rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/optional/image/Arc.java | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/optional/image/Arc.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/optional/image/Arc.java new file mode 100644 index 00000000..3d8b29b2 --- /dev/null +++ b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/optional/image/Arc.java @@ -0,0 +1,123 @@ +/* + * 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 java.awt.BasicStroke; +import java.awt.Graphics2D; +import java.awt.geom.Arc2D; +import java.awt.image.BufferedImage; + +import javax.media.jai.PlanarImage; + +/** + * Draw an arc. + */ +public class Arc extends BasicShape implements DrawOperation { + // CheckStyle:VisibilityModifier OFF - bc + protected int width = 0; + protected int height = 0; + protected int start = 0; + protected int stop = 0; + protected int type = Arc2D.OPEN; + // CheckStyle:VisibilityModifier ON + + /** + * Set the width. + * @param width the width of the arc. + */ + public void setWidth(int width) { + this.width = width; + } + + /** + * Set the height. + * @param height the height of the arc. + */ + public void setHeight(int height) { + this.height = height; + } + + /** + * Set the start of the arc. + * @param start the start of the arc. + */ + public void setStart(int start) { + this.start = start; + } + + /** + * Set the stop of the arc. + * @param stop the stop of the arc. + */ + public void setStop(int stop) { + this.stop = stop; + } + + /** + * Set the type of arc. + * @param strType the type to use - open, pie or chord. + * @todo refactor using an EnumeratedAttribute + */ + public void setType(String strType) { + if (strType.equalsIgnoreCase("open")) { + type = Arc2D.OPEN; + } else if (strType.equalsIgnoreCase("pie")) { + type = Arc2D.PIE; + } else if (strType.equalsIgnoreCase("chord")) { + type = Arc2D.CHORD; + } + } + + /** {@inheritDoc}. */ + public PlanarImage executeDrawOperation() { + BufferedImage bi = new BufferedImage(width + (stroke_width * 2), + height + (stroke_width * 2), BufferedImage.TYPE_4BYTE_ABGR_PRE); + + Graphics2D graphics = (Graphics2D) bi.getGraphics(); + + if (!stroke.equals("transparent")) { + BasicStroke bStroke = new BasicStroke(stroke_width); + graphics.setColor(ColorMapper.getColorByName(stroke)); + graphics.setStroke(bStroke); + graphics.draw(new Arc2D.Double(stroke_width, stroke_width, width, + height, start, stop, type)); + } + + if (!fill.equals("transparent")) { + graphics.setColor(ColorMapper.getColorByName(fill)); + graphics.fill(new Arc2D.Double(stroke_width, stroke_width, + width, height, start, stop, type)); + } + + + final int size = instructions.size(); + for (int i = 0; i < size; i++) { + ImageOperation instr = ((ImageOperation) instructions.elementAt(i)); + if (instr instanceof DrawOperation) { + PlanarImage img = ((DrawOperation) instr).executeDrawOperation(); + graphics.drawImage(img.getAsBufferedImage(), null, 0, 0); + } else if (instr instanceof TransformOperation) { + graphics = (Graphics2D) bi.getGraphics(); + PlanarImage image = ((TransformOperation) instr) + .executeTransformOperation(PlanarImage.wrapRenderedImage(bi)); + bi = image.getAsBufferedImage(); + } + } + return PlanarImage.wrapRenderedImage(bi); + } +} |