Examples of org.eclipse.swt.graphics.Transform.translate()

Class org.eclipse.swt.graphics.Transform

Examples of org.eclipse.swt.graphics.Transform.translate()

org.eclipse.swt.graphics.Transform.translate()
Modifies the receiver so that it represents a transformation that is equivalent to its previous transformation translated by (offsetX, offsetY). @param offsetX the distance to translate in the X direction @param offsetY the distance to translate in the Y direction @exception SWTException
- ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed

                                                    lineContentWidth);
                            int yOffset = -contentHeight - rectangle.y
                                    - rectangle.x + lineAdjustment
                                    - horizontalPadding + spacing;


                            transform.translate(xOffset, yOffset);
                        }


                        gc.setTransform(transform);


                        gc.drawText(line, rectangle.x, rectangle.y,

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    gc.setLineWidth(2);


    // ----- cube -----


    Transform transform = new Transform(device);
    transform.translate(width / 4 - size, height / 4 + -upDownValue);
    gc.setTransform(transform);


    gc.setLineStyle(SWT.LINE_DOT);


    // fill in left face

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    transform.dispose();


    // ----- pyramid -----


    transform = new Transform(device);
    transform.translate(width / 2 + size / 2, height / 4 + size + upDownValue);
    gc.setTransform(transform);


    // fill back of pyramid
    gc.fillPolygon(new int[] { size / 3, -size / 2, 6 * size / 10, -5 * size / 4, 4 * size / 3, -size / 2 });

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    transform.dispose();


    // ----- rectangular prism -----


    transform = new Transform(device);
    transform.translate(width / 2 + upDownValue, height / 2 + size);
    gc.setTransform(transform);


    // fill bottom
    gc.setBackground(device.getSystemColor(SWT.COLOR_BLUE));
    gc.fillPolygon(new int[] { 0, size, size / 3, size / 2, 7 * size / 3, size / 2, 2 * size, size });

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    transform.dispose();


    // ----- triangular shape -----
    transform = new Transform(device);
    transform.translate(width / 4 - size - upDownValue, height / 2 + size + upDownValue);
    gc.setTransform(transform);


    // fill back of shape (top left)
    gc.setBackground(device.getSystemColor(SWT.COLOR_YELLOW));
    gc.fillPolygon(new int[] { 0, 0, size / 2, -size, size / 2, -size / 3 });

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    // ----- letter s -----
    sXPos = 4 * width / 16;
    sYPos = (height - 150) / 2;


    transform = new Transform(device);
    transform.translate(sXPos, sYPos);
    gc.setTransform(transform);
    transform.dispose();


    gc.setForeground(device.getSystemColor(SWT.COLOR_DARK_BLUE));
    gc.drawString(GraphicsExample.getResourceString("Cubic"), 0, 175, true);

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    // ----- letter w -----
    wXPos = 6 * width / 16;
    wYPos = (height - 150) / 2;


    transform = new Transform(device);
    transform.translate(wXPos, wYPos);
    gc.setTransform(transform);
    transform.dispose();


    gc.setForeground(device.getSystemColor(SWT.COLOR_GRAY));
    gc.drawString(GraphicsExample.getResourceString("Quadratic"), 0, -50, true);

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    Image image = GraphicsExample.loadImage(device, GraphicsExample.class, "houses.png");
    Rectangle bounds = image.getBounds();


    // top
    Transform transform = new Transform(device);
    transform.translate((width - bounds.width) / 2, (height - bounds.height) / 2);
    transform.scale(1, -1);
    gc.setTransform(transform);


    // draw the original image
    gc.drawImage(image, 0, 0);

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    transform.dispose();


    // bottom
    transform = new Transform(device);
    transform.translate((width - bounds.width) / 2, 2 * bounds.height + (height - bounds.height) / 2);
    transform.scale(1, -1);
    gc.setTransform(transform);


    // draw the original image
    gc.drawImage(image, 0, 0);

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    transform.dispose();


    // left
    transform = new Transform(device);
    transform.translate((width - bounds.width) / 2, (height - bounds.height) / 2);
    transform.scale(-1, 1);
    gc.setTransform(transform);


    // draw the original image
    gc.drawImage(image, 0, 0);

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