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.fillRectangle(0, 0, getBounds().width, getBounds().height);


        gc.drawString("Click on the screen and the ball and the colored rectangle will move to that point in two seconds.", 5, 5);
        gc.drawString("The ball and the colored rectangle don't use the same interpolator, so they will move at different rates.",
            5, 20);
        gc.drawString("Feel free to change the destination at any time.", 5, 35);


        gc.setBackground(f_ball.getRecColor());
        gc.setForeground(e.widget.getDisplay().getSystemColor(SWT.COLOR_BLACK));
        gc.fillRectangle(f_ball.getRect());
        gc.drawRectangle(f_ball.getRect());

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            if (x < 0) {
                // this happens when window size is too small
                x = 0;
            }


            gc.drawString(text, x, 0, true);
        } else {


            // create image to draw text
            int textWidth = gc.textExtent(text).x;
            int textHeight = gc.textExtent(text).y;

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    gc.setBackground(bg);
    gc.setForeground(fg);


    gc.setTextAntialias(SWT.ON);
    gc.drawString(styleString, 2, 0);


    gc.dispose();


    Image oldImage = icons.get(type);
    if (oldImage != null) {

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    gc.fillRectangle(paletteCanvas.getClientArea());
    if (imageData.palette.isDirect) {
      // For a direct palette, display the masks.
      int y = py + 10;
      int xTab = 50;
      gc.drawString("rMsk", 10, y, true);
      gc.drawString(ImageAnalyzer.toHex4ByteString(imageData.palette.redMask), xTab, y, true);
      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);

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    if (imageData.palette.isDirect) {
      // For a direct palette, display the masks.
      int y = py + 10;
      int xTab = 50;
      gc.drawString("rMsk", 10, y, true);
      gc.drawString(ImageAnalyzer.toHex4ByteString(imageData.palette.redMask), xTab, y, true);
      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);

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      // For a direct palette, display the masks.
      int y = py + 10;
      int xTab = 50;
      gc.drawString("rMsk", 10, y, true);
      gc.drawString(ImageAnalyzer.toHex4ByteString(imageData.palette.redMask), xTab, y, true);
      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);

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      int y = py + 10;
      int xTab = 50;
      gc.drawString("rMsk", 10, y, true);
      gc.drawString(ImageAnalyzer.toHex4ByteString(imageData.palette.redMask), xTab, y, true);
      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);

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      int xTab = 50;
      gc.drawString("rMsk", 10, y, true);
      gc.drawString(ImageAnalyzer.toHex4ByteString(imageData.palette.redMask), xTab, y, true);
      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);

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      gc.drawString("rMsk", 10, y, true);
      gc.drawString(ImageAnalyzer.toHex4ByteString(imageData.palette.redMask), xTab, y, true);
      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);

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      gc.drawString(ImageAnalyzer.toHex4ByteString(imageData.palette.redMask), xTab, y, true);
      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);

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