/**
* Adds to the receiver a quadratic curve based on the parameters.
*
* @param cx the x coordinate of the control point of the spline
* @param cy the y coordinate of the control point of the spline
* @param x the x coordinate of the end point of the spline
* @param y the y coordinate of the end point of the spline
* @exception SWTException
* <ul>
* <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed
* </ul>
*/
public void quadTo(float cx, float cy, float x, float y) {
if (isDisposed()) SWT.error(SWT.ERROR_GRAPHIC_DISPOSED);
NSPoint pt = new NSPoint();
pt.x = x;
pt.y = y;
NSPoint ct = new NSPoint();
ct.x = cx;
ct.y = cy;
handle.curveToPoint(pt, ct, ct);
}
/**
* Adds to the receiver a cubic bezier curve based on the parameters.
*
* @param cx1 the x coordinate of the first control point of the spline
* @param cy1 the y coordinate of the first control of the spline
* @param cx2 the x coordinate of the second control of the spline
* @param cy2 the y coordinate of the second control of the spline
* @param x the x coordinate of the end point of the spline
* @param y the y coordinate of the end point of the spline
* @exception SWTException
* <ul>
* <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed
* </ul>
*/
public void cubicTo(float cx1, float cy1, float cx2, float cy2, float x, float y) {
if (isDisposed()) SWT.error(SWT.ERROR_GRAPHIC_DISPOSED);
NSPoint pt = new NSPoint();
pt.x = x;
pt.y = y;
NSPoint ct1 = new NSPoint();
ct1.x = cx1;
ct1.y = cy1;
NSPoint ct2 = new NSPoint();
ct2.x = cx2;
ct2.y = cy2;
handle.curveToPoint(pt, ct1, ct2);
}