/**
* Returns <code>true</code> if the specified point is contained by the receiver and false
* otherwise.
*
* <p>If outline is <code>true</code>, the point (x, y) checked for containment in the receiver's
* outline. If outline is <code>false</code>, the point is checked to see if it is contained
* within the bounds of the (closed) area covered by the receiver.
*
* @param x the x coordinate of the point to test for containment
* @param y the y coordinate of the point to test for containment
* @param gc the GC to use when testing for containment
* @param outline controls whether to check the outline or contained area of the path
* @return <code>true</code> if the path contains the point and <code>false</code> otherwise
* @exception IllegalArgumentException
* <ul>
* <li>ERROR_NULL_ARGUMENT - if the gc is null
* <li>ERROR_INVALID_ARGUMENT - if the gc has been disposed
* </ul>
*
* @exception SWTException
* <ul>
* <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed
* </ul>
*/
public boolean contains(float x, float y, GC gc, boolean outline) {
if (isDisposed()) SWT.error(SWT.ERROR_GRAPHIC_DISPOSED);
if (gc == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
if (gc.isDisposed()) SWT.error(SWT.ERROR_INVALID_ARGUMENT);
// gc.checkGC(GC.LINE_CAP | GC.LINE_JOIN | GC.LINE_STYLE | GC.LINE_WIDTH);
// TODO outline
NSPoint point = new NSPoint();
point.x = x;
point.y = y;
return handle.containsPoint(point);
}
/**
* Causes the receiver to be resized to its preferred size. For a composite, this involves
* computing the preferred size from its layout, if there is one.
*
* @exception SWTException
* <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver
* </ul>
*/
public void pack() {
checkWidget();
int width = 0;
/* compute header width */
NSTableHeaderCell headerCell = nsColumn.headerCell();
NSSize size = headerCell.cellSize();
width += Math.ceil(size.width);
if (image != null) {
NSSize imageSize = image.handle.size();
width += Math.ceil(imageSize.width) + MARGIN;
}
if (parent.sortColumn == this && parent.sortDirection != SWT.NONE) {
NSRect sortRect = headerCell.sortIndicatorRectForBounds(new NSRect());
width += Math.ceil(sortRect.width + 2 * MARGIN);
}
/* compute item widths down column */
GC gc = new GC(parent);
width = Math.max(width, parent.calculateWidth(parent.items, parent.indexOf(this), gc, true));
gc.dispose();
setWidth(width);
}