Wide Studio Object Reference

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  ## Class Name WSCscrForm ## Specification of methods ### getVisibleWidth method Form long getVisibleWidth() Function Returns the real width of the area. Description Parameters None. Return value Returns the real width excluding the scroll bars. Notice Refer to property WSNworkWidth or WSNwidth, to obtain the virtual width of an area or the width of an instance. Samples
        //get real width of indicated display area.
        long vw = newscrF_000->getVisibleWidth();
  ### getVisibleHeight method Form long getVisibleHeight() Function Returns the real height of the area. Description Parameters None. Return value Returns the real height excluding the scroll bars. Notice Refer the property WSNworkHeight or WSNheight, if you want the virtual height of area or the height of the instance. Samples
        //get real height of indicated dislay area.
        long vh = newscrF_000->getVisibleHeight();
  ### getScrForm method Form WSCbase* getScrForm() Function Returns the internal instance of the class: WSCscrFrame which provides the scrolled area. Description Parameters None. Return value Returns the internal instance of the scrolled area. WSCscrForm inherits the WSCform and consists of an internal instance of the scrolled area and scroll bars. Notice Do not delete the return value. Samples
        //get the internal instance of the scrolled area..
        WSCbase* scrform = newscrF_000->getScrFrame();
  ### onActivate method Form void onActivate() Function It executes this method when scrolling is done. Description Instead of the event procedure by the WSEV_ACTIVATE trigger, the WSEV_ACTIVATE event can be handled by overloading of this method. Parameters None. Return value None. Notice If needed, overload this method on the sub classes. Samples
      void new_class::onActivate(){
        //do something when scrolling is done.

        //call the method of the parent class.
        old_class::onActivate();
      }
Document Release 3.20 For use with Wide Studio Release 3.20, Spring 2003 Wide Studio Home | Up to
Copyright(C) T. Hirabayashi, 1999-2003 |  | Last modified: February 3, 2003