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

Class org.eclipse.swt.graphics.Transform

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

org.eclipse.swt.graphics.Transform.dispose()
Disposes of the operating system resources associated with the Transform. Applications must dispose of all Transforms that they allocate.

    gc.setTransform(transform);
    /*
     * Now the graphics has been set up appropriately; draw the car in position
     */
    gc.drawImage(car, carPosition.x - carWHalf, carPosition.y - carHHalf);
    transform.dispose();
  }


  public void setCarPosition(Point newPosition) {
    carPosition.x = newPosition.x;
    carPosition.y = newPosition.y;

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        // draw the image on the rotated graphics context
        gc.drawImage(image, 0, 0);


        // dispose resources
        tmpGc.dispose();
        transform.dispose();
        image.dispose();
        gc.setTransform(null);
    }


    /**

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            }
            gc.drawImage(image, -y, 0);


            // dispose resources
            tmpGc.dispose();
            transform.dispose();
            image.dispose();
        }
    }
}

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     */
    public AffineTransform getTransform() {
        Transform swtTransform = new Transform(this.gc.getDevice());
        this.gc.getTransform(swtTransform);
        AffineTransform awtTransform = toAwtTransform(swtTransform);
        swtTransform.dispose();
        return awtTransform;
    }


    /**
     * Sets the current transform.

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    public void transform(AffineTransform t) {
        Transform swtTransform = new Transform(this.gc.getDevice());
        this.gc.getTransform(swtTransform);
        swtTransform.multiply(getSwtTransformFromPool(t));
        this.gc.setTransform(swtTransform);
        swtTransform.dispose();
    }


    /**
     * Applies a translation.
     *

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    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();
    }


    /**
     * Applies a translation.
     *

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    public void rotate(double theta) {
        Transform swtTransform = new Transform(this.gc.getDevice());
        this.gc.getTransform(swtTransform);
        swtTransform.rotate((float) (theta * 180 / Math.PI));
        this.gc.setTransform(swtTransform);
        swtTransform.dispose();
    }


    /**
     * Not implemented - see {@link Graphics2D#rotate(double, double, double)}.
     *

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    public void scale(double scaleX, double scaleY) {
        Transform swtTransform = new Transform(this.gc.getDevice());
        this.gc.getTransform(swtTransform);
        swtTransform.scale((float) scaleX, (float) scaleY);
        this.gc.setTransform(swtTransform);
        swtTransform.dispose();
    }


    /**
     * Applies a shear transform.
     *

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                            printLayer(gc, printBounds);


                            printFooter(gc, currentPage, printBounds);


                            printer.endPage();
                            printerTransform.dispose();
                        }
                        currentPage++;
                    }
                }

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    // fill right side of cube
    gc.setBackground(device.getSystemColor(SWT.COLOR_GRAY));
    gc.fillPolygon(new int[] { size, 0, 4 * size / 3, -size / 2, 4 * size / 3, size / 2, size, size });


    transform.dispose();


    // ----- pyramid -----


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

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