package textbender.o.rhinohide.ranges; // Copyright 2006, Michael Allan.  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Textbender Software"), to deal in the Textbender Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicence, and/or sell copies of the Textbender Software, and to permit persons to whom the Textbender Software is furnished to do so, subject to the following conditions: The preceding copyright notice and this permission notice shall be included in all copies or substantial portions of the Textbender Software. THE TEXTBENDER SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE TEXTBENDER SOFTWARE OR THE USE OR OTHER DEALINGS IN THE TEXTBENDER SOFTWARE.

import netscape.javascript.JSObject;
import org.w3c.dom.ranges.Range;
import textbender.g.lang.ThreadSafe;
import textbender.o.rhinohide.*;


/** A text selection implemented as an overlay of a JavaScript text selection.
  * This is non-standard. It has only been tested with Mozilla browsers.
  *
  *     @see <a href='http://developer.mozilla.org/en/docs/DOM:selection'>http://developer.mozilla.org/en/docs/DOM:selection</a>
  */
public @ThreadSafe final class RhiSelection extends Rhinohide
{


    /** Constructs a RhiSelection.
      *
      *     @param window global object
      *     @param jsObject bridge to underlying JavaScript selection,
      *         per {@linkplain Rhinohide#jsObject() jsObject}()
      *
      *     @return selection, or null if jsObject is null
      *
      *     @see RhiWindow#getSelection()
      */
    public static RhiSelection wrapSelection( RhiWindow window, JSObject jsObject )
    {
        if( jsObject == null ) return null;

        return new RhiSelection( window, jsObject );
    }



    RhiSelection( RhiWindow window, JSObject jsObject ) { super( window, jsObject ); }



   // ------------------------------------------------------------------------------------


    /** @return range or null
      */
    public Range getRangeAt( int index )
    {
        return RhiRange.wrapRange( window, (JSObject)call( "getRangeAt", index ));
    }



    public int getRangeCount() { return ((Number)getMemberV( "rangeCount" )).intValue(); }



}