85 lines
3.1 KiB
Java
85 lines
3.1 KiB
Java
/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.hslf.examples;
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import java.awt.Color;
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import java.awt.Font;
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import java.awt.Graphics2D;
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import java.awt.Rectangle;
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import java.io.FileOutputStream;
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import org.apache.poi.hslf.model.PPGraphics2D;
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import org.apache.poi.hslf.usermodel.HSLFGroupShape;
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import org.apache.poi.hslf.usermodel.HSLFSlide;
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import org.apache.poi.hslf.usermodel.HSLFSlideShow;
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/**
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* Demonstrates how to draw into a slide using the HSLF Graphics2D driver.
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*
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* @author Yegor Kozlov
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*/
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public final class Graphics2DDemo {
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/**
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* A simple bar chart demo
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*/
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public static void main(String[] args) throws Exception {
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HSLFSlideShow ppt = new HSLFSlideShow();
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//bar chart data. The first value is the bar color, the second is the width
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Object[] def = new Object[]{
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Color.yellow, new Integer(40),
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Color.green, new Integer(60),
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Color.gray, new Integer(30),
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Color.red, new Integer(80),
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};
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HSLFSlide slide = ppt.createSlide();
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HSLFGroupShape group = new HSLFGroupShape();
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//define position of the drawing in the slide
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Rectangle bounds = new java.awt.Rectangle(200, 100, 350, 300);
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group.setAnchor(bounds);
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group.setInteriorAnchor(new java.awt.Rectangle(0, 0, 100, 100));
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slide.addShape(group);
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Graphics2D graphics = new PPGraphics2D(group);
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//draw a simple bar graph
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int x = 10, y = 10;
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graphics.setFont(new Font("Arial", Font.BOLD, 10));
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for (int i = 0, idx = 1; i < def.length; i+=2, idx++) {
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graphics.setColor(Color.black);
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int width = ((Integer)def[i+1]).intValue();
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graphics.drawString("Q" + idx, x-5, y+10);
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graphics.drawString(width + "%", x + width+3, y + 10);
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graphics.setColor((Color)def[i]);
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graphics.fill(new Rectangle(x, y, width, 10));
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y += 15;
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}
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graphics.setColor(Color.black);
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graphics.setFont(new Font("Arial", Font.BOLD, 14));
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graphics.draw(group.getInteriorAnchor());
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graphics.drawString("Performance", x + 30, y + 10);
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FileOutputStream out = new FileOutputStream("hslf-graphics.ppt");
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ppt.write(out);
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out.close();
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}
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}
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