Java 类com.lowagie.text.pdf.FontMapper 实例源码

项目:kidneyExchange    文件:JFreeChartUtil.java   
public static void writeChartAsPDF(OutputStream out,
        JFreeChart chart,
        int width,
        int height,
        FontMapper mapper) throws IOException {
    Rectangle pagesize = new Rectangle(width, height);
    Document document = new Document(pagesize, 50, 50, 50, 50);
    try {
        PdfWriter writer = PdfWriter.getInstance(document, out);
        document.addAuthor("Ross Anderson");
        document.addSubject("Kidney Exchange");
        document.open();
        PdfContentByte cb = writer.getDirectContent();
        PdfTemplate tp = cb.createTemplate(width, height);
        Graphics2D g2 = tp.createGraphics(width, height, mapper);
        Rectangle2D r2D = new Rectangle2D.Double(0, 0, width, height);
        chart.draw(g2, r2D);
        g2.dispose();
        cb.addTemplate(tp, 0, 0);
    }
    catch (DocumentException de) {
        System.err.println(de.getMessage());
    }
    document.close();
}
项目:kidneyExchange    文件:JFreeChartUtil.java   
public static void saveChartAsPDF(File file,
        JFreeChart chart,
        int width,
        int height,
        FontMapper mapper) throws IOException {
    OutputStream out = new BufferedOutputStream(new FileOutputStream(file));
    writeChartAsPDF(out, chart, width, height, mapper);
    out.close();
}
项目:magate    文件:PDFGenerator.java   
/**
 * Saves a chart to a PDF file. 
 *  
 * @param file  the file. 
 * @param chart  the chart.
 * @param width  the chart width.
 * @param height  the chart height.
 * @param mapper  the font mapper.
 * 
 * @throws IOException if there is an I/O problem.
 */
public static void saveChartAsPDF(File file,
                                  JFreeChart chart,
                                  int width,
                                  int height,
                                  FontMapper mapper) throws IOException {

    OutputStream out = new BufferedOutputStream(new FileOutputStream(file));
    writeChartAsPDF(out, chart, width, height, mapper);
    out.close();

}
项目:magate    文件:PDFGenerator.java   
/**
 * Writes a chart to an output stream in PDF format. 
 *  
 * @param out  the output stream. 
 * @param chart  the chart. 
 * @param width  the chart width.
 * @param height  the chart height.
 * @param mapper  the font mapper.
 * 
 * @throws IOException if there is an I/O problem.
 */
public static void writeChartAsPDF(OutputStream out,
                                   JFreeChart chart,
                                   int width,
                                   int height,
                                   FontMapper mapper) throws IOException {

    Rectangle pagesize = new Rectangle(width, height);
    Document document = new Document(pagesize, 50, 50, 50, 50);

    try {
        System.out.println("\n Writing PDF based plots...");
        PdfWriter writer = PdfWriter.getInstance(document, out);
        document.addAuthor("ye.huang");
        document.addSubject("magate_scheduler_chart");
        document.open();
        PdfContentByte cb = writer.getDirectContent();
        PdfTemplate tp = cb.createTemplate(width, height);
        Graphics2D g2 = tp.createGraphics(width, height, mapper);
        Rectangle2D r2D = new Rectangle2D.Double(0, 0, width, height);
        chart.draw(g2, r2D);
        g2.dispose();
        cb.addTemplate(tp, 0, 0);
        System.out.println(" PDF based plots generated.\n");
    } 
    catch (DocumentException de) {
        System.out.println("\n PDF based plots generation failed.");
        System.err.println(de.getMessage());
    }
    document.close();
}