--- /dev/null
+/*
+ * 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.
+ */
+
+/* $Id$ */
+
+package embedding;
+
+import java.awt.Color;
+import java.awt.Dimension;
+import java.awt.Font;
+import java.awt.Graphics2D;
+import java.io.File;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.StringReader;
+
+import javax.swing.JEditorPane;
+
+import org.apache.avalon.framework.configuration.Configuration;
+import org.apache.avalon.framework.configuration.ConfigurationException;
+import org.apache.avalon.framework.configuration.DefaultConfiguration;
+import org.apache.commons.io.IOUtils;
+
+import org.apache.xmlgraphics.util.UnitConv;
+
+import org.apache.fop.svg.PDFDocumentGraphics2D;
+import org.apache.fop.svg.PDFDocumentGraphics2DConfigurator;
+
+/**
+ * This example class demonstrates the use of {@link PDFDocumentGraphics2D} that can be
+ * used to create a PDF file from Java2D graphics (using the {@link Graphics2D} API).
+ */
+public class ExampleJava2D2PDF {
+
+ private Configuration createAutoFontsConfiguration() {
+ //Create a default configuration using auto-detection of fonts.
+ //This can be a bit slow but covers most use cases.
+ DefaultConfiguration c = new DefaultConfiguration("cfg");
+ DefaultConfiguration fonts = new DefaultConfiguration("fonts");
+ c.addChild(fonts);
+ DefaultConfiguration autodetect = new DefaultConfiguration("auto-detect");
+ fonts.addChild(autodetect);
+ return c;
+
+ /* You can also load the configuration from a file:
+ DefaultConfigurationBuilder cfgBuilder = new DefaultConfigurationBuilder();
+ return cfgBuilder.buildFromFile(configFile);
+ */
+ }
+
+ private void configure(PDFDocumentGraphics2D g2d, Configuration cfg)
+ throws ConfigurationException {
+
+ PDFDocumentGraphics2DConfigurator configurator = new PDFDocumentGraphics2DConfigurator();
+ configurator.configure(g2d, cfg);
+ }
+
+ /**
+ * Creates a PDF file. The contents are painted using a Graphics2D implementation that
+ * generates an PDF file.
+ * @param outputFile the target file
+ * @throws IOException In case of an I/O error
+ * @throws ConfigurationException if an error occurs configuring the PDF output
+ */
+ public void generatePDF(File outputFile) throws IOException, ConfigurationException {
+ OutputStream out = new java.io.FileOutputStream(outputFile);
+ out = new java.io.BufferedOutputStream(out);
+ try {
+
+ //Instantiate the PDFDocumentGraphics2D instance
+ PDFDocumentGraphics2D g2d = new PDFDocumentGraphics2D(false);
+ g2d.setGraphicContext(new org.apache.xmlgraphics.java2d.GraphicContext());
+
+ //Configure the G2D with the necessary fonts
+ configure(g2d, createAutoFontsConfiguration());
+
+ //Set up the document size
+ Dimension pageSize = new Dimension(
+ (int)Math.ceil(UnitConv.mm2pt(210)),
+ (int)Math.ceil(UnitConv.mm2pt(297))); //page size A4 (in pt)
+ g2d.setupDocument(out, pageSize.width, pageSize.height);
+ g2d.translate(144, 72); //Establish some page borders
+
+ //A few rectangles rotated and with different color
+ Graphics2D copy = (Graphics2D)g2d.create();
+ int c = 12;
+ for (int i = 0; i < c; i++) {
+ float f = ((i + 1) / (float)c);
+ Color col = new Color(0.0f, 1 - f, 0.0f);
+ copy.setColor(col);
+ copy.fillRect(70, 90, 50, 50);
+ copy.rotate(-2 * Math.PI / c, 70, 90);
+ }
+ copy.dispose();
+
+ //Some text
+ g2d.rotate(-0.25);
+ g2d.setColor(Color.RED);
+ g2d.setFont(new Font("sans-serif", Font.PLAIN, 36));
+ g2d.drawString("Hello world!", 140, 140);
+ g2d.setColor(Color.RED.darker());
+ g2d.setFont(new Font("serif", Font.PLAIN, 36));
+ g2d.drawString("Hello world!", 140, 180);
+
+ g2d.nextPage();
+
+ //Demonstrate painting rich text
+ String someHTML = "<html><body style=\"font-family:Verdana\">"
+ + "<p>Welcome to <b>page 2!</b></p>"
+ + "<h2>PDFDocumentGraphics2D Demonstration</h2>"
+ + "<p>We can <i>easily</i> paint some HTML here!</p>"
+ + "<p style=\"color:green;\">"
+ + "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin accumsan"
+ + " condimentum ullamcorper. Sed varius quam id arcu fermentum luctus. Praesent"
+ + " nisi ligula, cursus sed vestibulum vel, sodales sed lectus.</p>"
+ + "</body></html>";
+ JEditorPane htmlComp = new JEditorPane();
+ htmlComp.setContentType("text/html");
+ htmlComp.read(new StringReader(someHTML), null);
+ htmlComp.setSize(new Dimension(pageSize.width - 72, pageSize.height - 72));
+ //htmlComp.setBackground(Color.ORANGE);
+ htmlComp.validate();
+ htmlComp.printAll(g2d);
+
+ //Cleanup
+ g2d.finish();
+ } finally {
+ IOUtils.closeQuietly(out);
+ }
+ }
+
+ /**
+ * Main method.
+ * @param args command-line arguments
+ */
+ public static void main(String[] args) {
+ try {
+ System.out.println("FOP " + ExampleJava2D2PDF.class.getSimpleName() + "\n");
+ System.out.println("Preparing...");
+
+ //Setup directories
+ File baseDir = new File(".");
+ File outDir = new File(baseDir, "out");
+ if (!outDir.isDirectory()) {
+ if (!outDir.mkdirs()) {
+ throw new IOException("Could not create output directory: " + outDir);
+ }
+ }
+
+ //Setup output file
+ File pdffile = new File(outDir, "ResultJava2D2PDF.pdf");
+
+ System.out.println("Output: PDF (" + pdffile + ")");
+ System.out.println();
+ System.out.println("Generating...");
+
+ ExampleJava2D2PDF app = new ExampleJava2D2PDF();
+ app.generatePDF(pdffile);
+
+ System.out.println("Success!");
+ } catch (Throwable t) {
+ t.printStackTrace(System.err);
+ System.exit(-1);
+ }
+ }
+}
--- /dev/null
+/*
+ * 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.
+ */
+
+/* $Id$ */
+
+package org.apache.fop.pdf;
+
+import java.awt.Color;
+import java.awt.Dimension;
+import java.awt.Font;
+import java.awt.Graphics2D;
+
+import junit.framework.Assert;
+
+import org.junit.Test;
+
+import org.apache.commons.io.output.ByteArrayOutputStream;
+
+import org.apache.xmlgraphics.util.UnitConv;
+
+import org.apache.fop.svg.PDFDocumentGraphics2D;
+
+/**
+ * Tests for {@link PDFDocumentGraphics2D}.
+ */
+public class PDFDocumentGraphics2DTestCase {
+
+ /**
+ * Does a smoke test on PDFDocumentGraphics2D making sure that nobody accidentally broke
+ * anything serious. It does not check the correctness of the produced PDF.
+ * @throws Exception if an error occurs
+ */
+ @Test
+ public void smokeTest() throws Exception {
+ ByteArrayOutputStream baout = new ByteArrayOutputStream();
+ PDFDocumentGraphics2D g2d = new PDFDocumentGraphics2D(false);
+ g2d.setGraphicContext(new org.apache.xmlgraphics.java2d.GraphicContext());
+
+ //Set up the document size
+ Dimension pageSize = new Dimension(
+ (int)Math.ceil(UnitConv.mm2pt(210)),
+ (int)Math.ceil(UnitConv.mm2pt(297))); //page size A4 (in pt)
+ g2d.setupDocument(baout, pageSize.width, pageSize.height);
+
+ //A few rectangles rotated and with different color
+ Graphics2D copy = (Graphics2D)g2d.create();
+ int c = 12;
+ for (int i = 0; i < c; i++) {
+ float f = ((i + 1) / (float)c);
+ Color col = new Color(0.0f, 1 - f, 0.0f);
+ copy.setColor(col);
+ copy.fillRect(70, 90, 50, 50);
+ copy.rotate(-2 * Math.PI / c, 70, 90);
+ }
+ copy.dispose();
+
+ //Some text
+ g2d.rotate(-0.25);
+ g2d.setColor(Color.RED);
+ g2d.setFont(new Font("sans-serif", Font.PLAIN, 36));
+ g2d.drawString("Hello world!", 140, 140);
+ g2d.setColor(Color.RED.darker());
+ g2d.setFont(new Font("serif", Font.PLAIN, 36));
+ g2d.drawString("Hello world!", 140, 180);
+
+ g2d.nextPage(); //Move to next page
+
+ g2d.setFont(new Font("sans-serif", Font.PLAIN, 36));
+ g2d.drawString("Welcome to page 2!", 140, 140);
+
+ //Cleanup
+ g2d.finish();
+
+ String pdfString = baout.toString("ISO-8859-1");
+ Assert.assertEquals("%%EOF not found",
+ pdfString.substring(pdfString.length() - 6), "%%EOF\n");
+ }
+
+}
projects / xmlgraphics-fop.git / commitdiff