@Override
  public int print(Graphics g, PageFormat pf, int page) throws PrinterException {
    if (page > 0) {
      return NO_SUCH_PAGE;
    }

    int i = pf.getOrientation();

    // get the size of the page
    double pageWidth = pf.getImageableWidth();
    double pageHeight = pf.getImageableHeight();
    double myWidth = this.getWidth(); // - borderWidth * 2;
    double myHeight = this.getHeight(); // - borderWidth * 2;
    double scaleX = pageWidth / myWidth;
    double scaleY = pageHeight / myHeight;
    double minScale = Math.min(scaleX, scaleY);

    Graphics2D g2d = (Graphics2D) g;
    g2d.translate(pf.getImageableX(), pf.getImageableY());
    g2d.scale(minScale, minScale);

    drawPlot(g);

    return PAGE_EXISTS;
  }
 /** This method is required to implement the Printable interface */
 public int print(Graphics g, PageFormat pageFormat, int pageIndex) throws PrinterException {
   if (pageIndex >= 1) {
     return NO_SUCH_PAGE;
   }
   Graphics2D g2 = (Graphics2D) g;
   Dimension cs = printTarget.getSize();
   g2.translate(pageFormat.getImageableX(), pageFormat.getImageableY());
   double imageableWidth = pageFormat.getImageableWidth();
   double imageableHeight = pageFormat.getImageableHeight();
   double scale = 1;
   if (cs.width >= imageableWidth) {
     scale = imageableWidth / cs.width;
   }
   g2.scale(scale, scale);
   // g2.translate((imageableWidth - cs.width)*scale/2,
   //             (imageableHeight - cs.height)*scale/2);
   printTarget.paintAll(g2);
   return Printable.PAGE_EXISTS;
 }
示例#3
0
  public int print(Graphics g, PageFormat pf, int pageIndex) {
    Font f1 = new Font("SERIF", Font.PLAIN, 8);
    FontMetrics metric = g.getFontMetrics(f1);
    int lineHeight = metric.getHeight();

    if (pageBreak == null) {
      initLines();
      int s = (numLines % 3);
      if (s > 0) numLines = numLines + (3 - s);
      numLines /= 3;

      int linesPerPage = (int) (pf.getImageableHeight() / lineHeight);
      int numBreaks = (numLines / linesPerPage);
      pageBreak = new int[numBreaks];
      for (int b = 0; b < numBreaks; b++) {
        pageBreak[b] = (b + 1) * linesPerPage;
      }
    }

    if (pageIndex > pageBreak.length) {
      return NO_SUCH_PAGE;
    }

    Graphics2D g2d = (Graphics2D) g;
    g2d.translate(pf.getImageableX(), pf.getImageableY());

    int y = 0;

    g.setFont(new Font("SERIF", Font.PLAIN, 9));

    int start = 0;
    if (pageIndex == 0) start = 0;
    else start = pageBreak[pageIndex - 1];

    int end = 0;

    if (pageIndex == pageBreak.length) end = numLines;
    else end = pageBreak[pageIndex];

    if (chk % 2 == 1 && (end - start) != lineHeight) {

      for (int line = start; line < end && i < x; line += 9) {
        y += (2 * lineHeight);
        g.drawString("" + textLines[i][0], 30, y);
        g.drawString(textLines[i][1], 30, y + lineHeight);
        g.drawString(textLines[i][2], 30, y + 2 * lineHeight);
        g.drawString(textLines[i][3], 30, y + 3 * lineHeight);
        g.drawString(textLines[i][4], 30, y + 4 * lineHeight);
        g.drawString(textLines[i][5], 30, y + 5 * lineHeight);
        g.drawString(textLines[i][6], 30, y + 6 * lineHeight);

        if ((i + 1) < x) {
          g.drawString(textLines[i + 1][0], 225, y);
          g.drawString(textLines[i + 1][1], 225, y + lineHeight);
          g.drawString(textLines[i + 1][2], 225, y + 2 * lineHeight);
          g.drawString(textLines[i + 1][3], 225, y + 3 * lineHeight);
          g.drawString(textLines[i + 1][4], 225, y + 4 * lineHeight);
          g.drawString(textLines[i + 1][5], 225, y + 5 * lineHeight);
          g.drawString(textLines[i + 1][6], 225, y + 6 * lineHeight);
        }
        if ((i + 2) < x) {
          g.drawString(textLines[i + 2][0], 415, y);
          g.drawString(textLines[i + 2][1], 415, y + lineHeight);
          g.drawString(textLines[i + 2][2], 415, y + 2 * lineHeight);
          g.drawString(textLines[i + 2][3], 415, y + 3 * lineHeight);
          g.drawString(textLines[i + 2][4], 415, y + 4 * lineHeight);
          g.drawString(textLines[i + 2][5], 415, y + 5 * lineHeight);
          g.drawString(textLines[i + 2][6], 415, y + 6 * lineHeight);
        }
        y += 7 * lineHeight;
        i += 3;
      }

    } else {

      for (int line = start; line < end && i < x; line += 8) {}
    }
    chk++;

    return PAGE_EXISTS;
  }