/* ====================================================================
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.poi.hslf.model;
import junit.framework.TestCase;
import org.apache.poi.hslf.usermodel.SlideShow;
import org.apache.poi.hslf.HSLFSlideShow;
import java.awt.*;
import java.awt.Rectangle;
import java.io.ByteArrayOutputStream;
import java.io.ByteArrayInputStream;
/**
* Test drawing shapes via Graphics2D
*
* @author Yegor Kozlov
*/
public final class TestPPGraphics2D extends TestCase {
private SlideShow ppt;
protected void setUp() throws Exception {
String dirname = System.getProperty("HSLF.testdata.path");
String filename = dirname + "/empty.ppt";
ppt = new SlideShow(new HSLFSlideShow(filename));
}
public void testGraphics() throws Exception {
// Starts off empty
assertEquals(0, ppt.getSlides().length);
// Add a slide
Slide slide = ppt.createSlide();
assertEquals(1, ppt.getSlides().length);
// Add some stuff into it
ShapeGroup group = new ShapeGroup();
Dimension pgsize = ppt.getPageSize();
java.awt.Rectangle bounds = new java.awt.Rectangle(0, 0, (int)pgsize.getWidth(), (int)pgsize.getHeight());
group.setAnchor(bounds);
slide.addShape(group);
PPGraphics2D graphics = new PPGraphics2D(group);
graphics.setColor(Color.blue);
graphics.draw(new Rectangle(1296, 2544, 1344, 0));
graphics.setColor(Color.red);
graphics.setStroke(new BasicStroke((float)2.5));
graphics.drawLine(500, 500, 1500, 2500);
graphics.setColor(Color.green);
graphics.setPaint(Color.gray);
graphics.drawOval(4000, 1000, 1000, 1000);
// Write the file out
ByteArrayOutputStream out = new ByteArrayOutputStream();
ppt.write(out);
out.close();
// And read it back in
ppt = new SlideShow(new HSLFSlideShow(new ByteArrayInputStream(out.toByteArray())));
assertEquals(1, ppt.getSlides().length);
slide = ppt.getSlides()[0];
Shape[] shape = slide.getShapes();
assertEquals(shape.length, 1); //group shape
assertTrue(shape[0] instanceof ShapeGroup); //group shape
group = (ShapeGroup)shape[0];
shape = group.getShapes();
assertEquals(shape.length, 3);
}
}