/** 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;
 }
 public int print(Graphics g, PageFormat f, int pageIndex) {
   if (pageIndex > 0) {
     return (NO_SUCH_PAGE);
   } else {
     Graphics2D g2d = (Graphics2D) g;
     //      Rectangle2D rect = new Rectangle2D.Double(f.getImageableX(),
     //              f.getImageableY(),
     //              f.getImageableWidth(),
     //              f.getImageableHeight());
     f.getImageableX();
     f.getImageableY();
     f.getImageableWidth();
     f.getImageableHeight();
     // g2d.translate(f.getImageableX(), f.getImageableY());
     disableDoubleBuffering(componentToBePrinted);
     componentToBePrinted.print(g2d) /*.paint(g2d)*/;
     enableDoubleBuffering(componentToBePrinted);
     return (PAGE_EXISTS);
   }
 }
Exemple #3
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  public int print(Graphics g, PageFormat pf, int pageIndex) {
    int response = NO_SUCH_PAGE;

    Graphics2D g2 = (Graphics2D) g;
    disableDoubleBuffering(componentToBePrinted);
    Dimension d = componentToBePrinted.getSize();
    double panelWidth = d.width;
    double panelHeight = d.height;
    double pageHeight = pf.getImageableHeight();
    double pageWidth = pf.getImageableWidth();
    double scale = pageWidth / panelWidth;
    int totalNumPages = (int) Math.ceil(scale * panelHeight / pageHeight);
    if (pageIndex >= totalNumPages) {
      response = NO_SUCH_PAGE;
    } else {
      g2.translate(pf.getImageableX(), pf.getImageableY());
      g2.translate(0f, -pageIndex * pageHeight);
      g2.scale(scale, scale);
      componentToBePrinted.paint(g2);
      enableDoubleBuffering(componentToBePrinted);
      response = Printable.PAGE_EXISTS;
    }
    return response;
  }
  public int print(Graphics g, PageFormat pf, int pageIndex) throws PrinterException {
    // Component printMe = getPrintComponent();

    Graphics2D g2 = (Graphics2D) g;
    g2.setColor(Color.black); // set default foreground color to black

    // for faster printing, turn off double buffering
    // RepaintManager.currentManager(this).setDoubleBufferingEnabled(false);

    Dimension d = printComponent.getSize(); // get size of document
    double panelWidth = d.width; // width in pixels
    double panelHeight = d.height; // height in pixels
    double pageHeight = pf.getImageableHeight(); // height of printer page
    double pageWidth = pf.getImageableWidth(); // width of printer page
    double scale = pageWidth / panelWidth;
    int totalNumPages = (int) Math.ceil(scale * panelHeight / pageHeight);

    // make sure we don't print empty pages
    if (pageIndex >= totalNumPages) {
      return Printable.NO_SUCH_PAGE;
    }

    // shift Graphic to line up with beginning of print-imageable region
    g2.translate(pf.getImageableX(), pf.getImageableY());

    // shift Graphic to line up with beginning of next page to print
    g2.translate(0f, -pageIndex * pageHeight);

    // scale the page so the width fits...
    g2.scale(scale, scale);

    // PRINT IT!
    printComponent.paint(g2);

    return Printable.PAGE_EXISTS;
  }
Exemple #5
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  /**
   * The printing interface.
   *
   * @param g the graphic context.
   * @param pf the page format.
   * @param page the page number.
   * @return PAGE_EXISTS if the page has to be printed.
   * @throws PrinterException if a printing error occurs.
   */
  public int print(Graphics g, PageFormat pf, int page) throws PrinterException {
    int npages = 0;

    // This might be explained as follows:
    // 1 - The Java printing system normally works with an internal
    // resolution which is 72 dpi (probably inspired by Postscript).
    // 2 - To have a sufficient resolution, this is increased by 16 times,
    // by using the scale method of the graphic object associated to the
    // printer. This gives a 72 dpi * 16=1152 dpi resolution.
    // 3 - The 0.127 mm pitch used in FidoCadJ corresponds to a 200 dpi
    // resolution. Calculating 1152 dpi / 200 dpi gives the 5.76 constant

    double xscale = 1.0 / 16; // Set 1152 logical units for an inch
    double yscale = 1.0 / 16; // as the standard resolution is 72
    double zoom = 5.76; // act in a 1152 dpi resolution as 1:1

    Graphics2D g2d = (Graphics2D) g;

    // User (0,0) is typically outside the imageable area, so we must
    // translate by the X and Y values in the PageFormat to avoid clipping

    if (printMirror) {
      g2d.translate(pf.getImageableX() + pf.getImageableWidth(), pf.getImageableY());
      g2d.scale(-xscale, yscale);

    } else {
      g2d.translate(pf.getImageableX(), pf.getImageableY());
      g2d.scale(xscale, yscale);
    }

    int printerWidth = (int) pf.getImageableWidth() * 16;

    // Perform an adjustement if we need to fit the drawing to the page.
    if (printFitToPage) {
      MapCoordinates zoomm =
          DrawingSize.calculateZoomToFit(
              cc.dmp, (int) pf.getImageableWidth() * 16, (int) pf.getImageableHeight() * 16, false);
      zoom = zoomm.getXMagnitude();
    }

    MapCoordinates m = new MapCoordinates();

    m.setMagnitudes(zoom, zoom);

    PointG o = new PointG(0, 0);

    int imageWidth = DrawingSize.getImageSize(cc.dmp, zoom, false, o).width;
    npages = (int) Math.floor((imageWidth - 1) / (double) printerWidth);

    // Check if we need more than one page
    if (printerWidth < imageWidth) {
      g2d.translate(-(printerWidth * page), 0);
    }

    // Check if printing is finished.
    if (page > npages) {
      return NO_SUCH_PAGE;
    }
    // Now we perform our rendering
    cc.drawingAgent.draw(new Graphics2DSwing(g2d), m);

    /* tell the caller that this page is part of the printed document */
    return PAGE_EXISTS;
  }