| /* ==================================================================== |
| 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.examples.hslf; |
| |
| import java.awt.Color; |
| import java.awt.Font; |
| import java.awt.Graphics2D; |
| import java.awt.Rectangle; |
| import java.io.FileOutputStream; |
| |
| import org.apache.poi.hslf.usermodel.HSLFGroupShape; |
| import org.apache.poi.hslf.usermodel.HSLFSlide; |
| import org.apache.poi.hslf.usermodel.HSLFSlideShow; |
| import org.apache.poi.sl.draw.SLGraphics; |
| |
| /** |
| * Demonstrates how to draw into a slide using the HSLF Graphics2D driver. |
| */ |
| public final class Graphics2DDemo { |
| |
| private Graphics2DDemo() {} |
| |
| /** |
| * A simple bar chart demo |
| */ |
| public static void main(String[] args) throws Exception { |
| try (HSLFSlideShow ppt = new HSLFSlideShow(); |
| FileOutputStream out = new FileOutputStream("hslf-graphics.ppt")) { |
| //bar chart data. The first value is the bar color, the second is the width |
| Object[] def = { |
| Color.yellow, 40, |
| Color.green, 60, |
| Color.gray, 30, |
| Color.red, 80, |
| }; |
| |
| HSLFSlide slide = ppt.createSlide(); |
| |
| HSLFGroupShape group = new HSLFGroupShape(); |
| //define position of the drawing in the slide |
| Rectangle bounds = new Rectangle(200, 100, 350, 300); |
| group.setAnchor(bounds); |
| group.setInteriorAnchor(new Rectangle(0, 0, 100, 100)); |
| slide.addShape(group); |
| Graphics2D graphics = new SLGraphics(group); |
| |
| //draw a simple bar graph |
| int x = 10, y = 10; |
| graphics.setFont(new Font("Arial", Font.BOLD, 10)); |
| for (int i = 0, idx = 1; i < def.length; i += 2, idx++) { |
| graphics.setColor(Color.black); |
| int width = (Integer) def[i + 1]; |
| graphics.drawString("Q" + idx, x - 5, y + 10); |
| graphics.drawString(width + "%", x + width + 3, y + 10); |
| graphics.setColor((Color) def[i]); |
| graphics.fill(new Rectangle(x, y, width, 10)); |
| y += 15; |
| } |
| graphics.setColor(Color.black); |
| graphics.setFont(new Font("Arial", Font.BOLD, 14)); |
| graphics.draw(group.getInteriorAnchor()); |
| graphics.drawString("Performance", x + 30, y + 10); |
| |
| ppt.write(out); |
| } |
| } |
| } |