Examples of org.eclipse.swt.graphics.GC.drawString()

org.eclipse.swt.graphics.GC.drawString()
Draws the given string, using the receiver's current font and foreground color. No tab expansion or carriage return processing will be performed. The background of the rectangular area where the string is being drawn will be filled with the receiver's background color. @param string the string to be drawn @param x the x coordinate of the top left corner of the rectangular area where the string is to be drawn @param y the y coordinate of the top left corner of the rectangular area where the string is to be drawn @exception IllegalArgumentException
- ERROR_NULL_ARGUMENT - if the string is null
@exception SWTException
- ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed

      gc.drawString("gMsk", 10, y += 12, true);
      gc.drawString(ImageAnalyzer.toHex4ByteString(imageData.palette.greenMask), xTab, y, true);
      gc.drawString("bMsk", 10, y += 12, true);
      gc.drawString(ImageAnalyzer.toHex4ByteString(imageData.palette.blueMask), xTab, y, true);
      gc.drawString("rShf", 10, y += 12, true);
      gc.drawString(Integer.toString(imageData.palette.redShift), xTab, y, true);
      gc.drawString("gShf", 10, y += 12, true);
      gc.drawString(Integer.toString(imageData.palette.greenShift), xTab, y, true);
      gc.drawString("bShf", 10, y += 12, true);
      gc.drawString(Integer.toString(imageData.palette.blueShift), xTab, y, true);
    } else {

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      gc.drawString(ImageAnalyzer.toHex4ByteString(imageData.palette.greenMask), xTab, y, true);
      gc.drawString("bMsk", 10, y += 12, true);
      gc.drawString(ImageAnalyzer.toHex4ByteString(imageData.palette.blueMask), xTab, y, true);
      gc.drawString("rShf", 10, y += 12, true);
      gc.drawString(Integer.toString(imageData.palette.redShift), xTab, y, true);
      gc.drawString("gShf", 10, y += 12, true);
      gc.drawString(Integer.toString(imageData.palette.greenShift), xTab, y, true);
      gc.drawString("bShf", 10, y += 12, true);
      gc.drawString(Integer.toString(imageData.palette.blueShift), xTab, y, true);
    } else {
      // For an indexed palette, display the palette colors and indices.

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      gc.drawString("bMsk", 10, y += 12, true);
      gc.drawString(ImageAnalyzer.toHex4ByteString(imageData.palette.blueMask), xTab, y, true);
      gc.drawString("rShf", 10, y += 12, true);
      gc.drawString(Integer.toString(imageData.palette.redShift), xTab, y, true);
      gc.drawString("gShf", 10, y += 12, true);
      gc.drawString(Integer.toString(imageData.palette.greenShift), xTab, y, true);
      gc.drawString("bShf", 10, y += 12, true);
      gc.drawString(Integer.toString(imageData.palette.blueShift), xTab, y, true);
    } else {
      // For an indexed palette, display the palette colors and indices.
      RGB[] rgbs = imageData.palette.getRGBs();

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      gc.drawString(ImageAnalyzer.toHex4ByteString(imageData.palette.blueMask), xTab, y, true);
      gc.drawString("rShf", 10, y += 12, true);
      gc.drawString(Integer.toString(imageData.palette.redShift), xTab, y, true);
      gc.drawString("gShf", 10, y += 12, true);
      gc.drawString(Integer.toString(imageData.palette.greenShift), xTab, y, true);
      gc.drawString("bShf", 10, y += 12, true);
      gc.drawString(Integer.toString(imageData.palette.blueShift), xTab, y, true);
    } else {
      // For an indexed palette, display the palette colors and indices.
      RGB[] rgbs = imageData.palette.getRGBs();
      if (rgbs != null) {

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      gc.drawString("rShf", 10, y += 12, true);
      gc.drawString(Integer.toString(imageData.palette.redShift), xTab, y, true);
      gc.drawString("gShf", 10, y += 12, true);
      gc.drawString(Integer.toString(imageData.palette.greenShift), xTab, y, true);
      gc.drawString("bShf", 10, y += 12, true);
      gc.drawString(Integer.toString(imageData.palette.blueShift), xTab, y, true);
    } else {
      // For an indexed palette, display the palette colors and indices.
      RGB[] rgbs = imageData.palette.getRGBs();
      if (rgbs != null) {
        int xTab1 = 40, xTab2 = 100;

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      RGB[] rgbs = imageData.palette.getRGBs();
      if (rgbs != null) {
        int xTab1 = 40, xTab2 = 100;
        for (int i = 0; i < rgbs.length; i++) {
          int y = (i + 1) * 10 + py;
          gc.drawString(String.valueOf(i), 10, y, true);
          gc.drawString(ImageAnalyzer.toHexByteString(rgbs[i].red)
              + ImageAnalyzer.toHexByteString(rgbs[i].green)
              + ImageAnalyzer.toHexByteString(rgbs[i].blue), xTab1, y, true);
          Color color = new Color(display, rgbs[i]);
          gc.setBackground(color);

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      if (rgbs != null) {
        int xTab1 = 40, xTab2 = 100;
        for (int i = 0; i < rgbs.length; i++) {
          int y = (i + 1) * 10 + py;
          gc.drawString(String.valueOf(i), 10, y, true);
          gc.drawString(ImageAnalyzer.toHexByteString(rgbs[i].red)
              + ImageAnalyzer.toHexByteString(rgbs[i].green)
              + ImageAnalyzer.toHexByteString(rgbs[i].blue), xTab1, y, true);
          Color color = new Color(display, rgbs[i]);
          gc.setBackground(color);
          gc.fillRectangle(xTab2, y + 2, 10, 10);

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        }
        Point size = canvas.getSize();
        gc.drawArc(cx + 1, cy + 1, size.x - 2, size.y - 2, 0, 360);
        gc.drawRectangle(cx + (size.x - 10) / 2, cy + (size.y - 10) / 2, 10, 10);
        Point extent = gc.textExtent(CanvasTab.canvasString);
        gc.drawString(CanvasTab.canvasString, cx + (size.x - extent.x) / 2, cy - extent.y + (size.y - 10) / 2,
            true);
      }
    });
    canvas.addControlListener(new ControlAdapter() {
      public void controlResized(ControlEvent event) {

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      public void paintControl(PaintEvent event) {
        GC gc = event.gc;
        gc.setForeground(red);
        Rectangle rect = shell.getClientArea();
        gc.drawRectangle(rect.x + 10, rect.y + 10, rect.width - 20, rect.height - 20);
        gc.drawString(HelloWorld5.resHello.getString("Hello_world"), rect.x + 20, rect.y + 20);
      }
    });
    shell.addDisposeListener(new DisposeListener() {
      public void widgetDisposed(DisposeEvent e) {
        red.dispose();

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        // draw the title
        //g.drawString(fTitle, (bounds.width - titleWidth) / 2, titleHeight, true);


        // draw the max and min values
        g.drawString(smin, PADDING/2+labelWidth-emin.x, bottom-titleHeight, true);
        g.drawString(smax, PADDING/2+labelWidth-emax.x, top, true);


        // draw the vertical and horizontal lines
        g.drawLine(left, top, left, bottom);
        g.drawLine(left, bottom, right, bottom);

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