Examples of org.eclipse.swt.widgets.Scrollable.computeTrim()

org.eclipse.swt.widgets.Scrollable.computeTrim()

Given a desired client area for the receiver (as described by the arguments), returns the bounding rectangle which would be required to produce that client area.

In other words, it returns a rectangle such that, if the receiver's bounds were set to that rectangle, the area of the receiver which is capable of displaying data (that is, not covered by the "trimmings") would be the rectangle described by the arguments (relative to the receiver's parent).

@param x the desired x coordinate of the client area @param y the desired y coordinate of the client area @param width the desired width of the client area @param height the desired height of the client area @return the required bounds to produce the given client area @exception SWTException

ERROR_WIDGET_DISPOSED - if the receiver has been disposed
ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

@see #getClientArea

     */
    private void computeHintOffset(Control control) {
        if (control instanceof Scrollable) {
            // For scrollables, subtract off the trim size
            Scrollable scrollable = (Scrollable) control;
            Rectangle trim = scrollable.computeTrim(0, 0, 0, 0);


            widthAdjustment = trim.width;
            heightAdjustment = trim.height;
        } else {
            // For non-composites, subtract off 2 * the border size

     */
    private void computeHintOffset(Control control) {
        if (control instanceof Scrollable) {
            // For scrollables, subtract off the trim size
            Scrollable scrollable = (Scrollable) control;
            Rectangle trim = scrollable.computeTrim(0, 0, 0, 0);


            widthAdjustment = trim.width;
            heightAdjustment = trim.height;
        } else {
            // For non-composites, subtract off 2 * the border size

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