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

            
            Point bounds = ((Canvas) e.widget).getSize();
            offsetX = (bounds.x - mapValues.getSize()) / 2;
            offsetY = (bounds.y - mapValues.getSize()) / 2;
            Transform t = new Transform(device);
            t.translate(offsetX, offsetY);
            gc.setTransform(t);
            
            this.paintMap(mapValues, gc);
            
            t.dispose();

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                0, e.y };
        Transform save = new Transform(device);
        gc.getTransform(save);
        Transform t = new Transform(device);
        gc.getTransform(t);
        t.translate(location.px - e.x/2, location.py - e.y - ARROW_HEIGHT - GAP);
        gc.setTransform(t);
        gc.fillPolygon(polygon);
        gc.drawPolygon(polygon);
        gc.drawText(name, PADDING_X, PADDING_Y);
        gc.setTransform(save);

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        gc.getTransform(save);
        Transform t = new Transform(device);
        gc.getTransform(t);
        
        // push stack, first translate is applied last
        t.translate(each.px, each.py);
        t.rotate(140);
        t.translate(0, GAP_Y);
        gc.setTransform(t);
        
        gc.fillPath(path);

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        gc.getTransform(t);
        
        // push stack, first translate is applied last
        t.translate(each.px, each.py);
        t.rotate(140);
        t.translate(0, GAP_Y);
        gc.setTransform(t);
        
        gc.fillPath(path);
        gc.drawPath(path);

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    translateX+=x;
    translateY+=y;
    Transform transform = new Transform(gc.getDevice());
    Transform transform2 = new Transform(gc.getDevice());
    gc.getTransform(transform2);
    transform2.translate((float) x, (float) y);
    transform.multiply(transform2);
    gc.setTransform(transform);
  }


  public void scale(double scaleX, double scaleY) {

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      return;
    }


    if (angle != 0.0) {
      final Transform transform = new Transform(g2.getDevice());
      transform.translate(rotateX, rotateY);
      transform.rotate((float) (-angle * 180 / Math.PI));
      transform.translate(-rotateX, -rotateY);
      g2.setTransform(transform);
      transform.dispose();
    }

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    if (angle != 0.0) {
      final Transform transform = new Transform(g2.getDevice());
      transform.translate(rotateX, rotateY);
      transform.rotate((float) (-angle * 180 / Math.PI));
      transform.translate(-rotateX, -rotateY);
      g2.setTransform(transform);
      transform.dispose();
    }


    g2.drawString(text, (int) textX, (int) textY, true);

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                GC gc = event.gc;
                Transform transform = null;
                if (orientation == SWT.VERTICAL) {
                  transform = new Transform(event.display);
                transform.translate(TrimUtil.TRIM_DEFAULT_HEIGHT, 0);
                transform.rotate(90);
                }
                ILabelProvider labelProvider = (ILabelProvider) getLabelProvider();


                int itemCount = Math.min(displayedItems.length, numShowItems);

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                    Rectangle rect = getClientArea();
                    x = (rect.width - 100) / 2;
                    y = (rect.height - 16) / 2;
                    Transform swtTransform = new Transform(e.gc.getDevice()); 
                    e.gc.getTransform(swtTransform);
                    swtTransform.translate(x, y);
                    e.gc.setTransform(swtTransform);
                    swtTransform.dispose();
                    e.gc.setBackground(getDisplay().getSystemColor(
                            SWT.COLOR_BLACK));
                    e.gc.setLineWidth((int) stroke.getLineWidth());

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     * @param y  the translation along the y-axis.
     */
    public void translate(int x, int y) {
        Transform swtTransform = new Transform(this.gc.getDevice());
        this.gc.getTransform(swtTransform);
        swtTransform.translate(x, y);
        this.gc.setTransform(swtTransform);
        swtTransform.dispose();
    }


    /**

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