示例#1
0
 public Path(Device device, Path path, float flatness) {
   super(device);
   if (path == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
   if (path.isDisposed()) SWT.error(SWT.ERROR_INVALID_ARGUMENT);
   flatness = Math.max(0, flatness);
   if (flatness == 0) {
     handle = new NSBezierPath(path.handle.copy().id);
   } else {
     float defaultFlatness = NSBezierPath.defaultFlatness();
     NSBezierPath.setDefaultFlatness(flatness);
     handle = path.handle.bezierPathByFlatteningPath();
     NSBezierPath.setDefaultFlatness(defaultFlatness);
   }
   if (handle == null) SWT.error(SWT.ERROR_NO_HANDLES);
   init();
 }
示例#2
0
 /**
  * Adds to the receiver the path described by the parameter.
  *
  * @param path the path to add to the receiver
  * @exception IllegalArgumentException
  *     <ul>
  *       <li>ERROR_NULL_ARGUMENT - if the parameter is null
  *       <li>ERROR_INVALID_ARGUMENT - if the parameter has been disposed
  *     </ul>
  *
  * @exception SWTException
  *     <ul>
  *       <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed
  *     </ul>
  */
 public void addPath(Path path) {
   if (isDisposed()) SWT.error(SWT.ERROR_GRAPHIC_DISPOSED);
   if (path == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
   if (path.isDisposed()) SWT.error(SWT.ERROR_INVALID_ARGUMENT);
   handle.appendBezierPath(path.handle);
 }