Exemple #1
0
            /// <summary>
            /// Remap event.keyCode in horizontalLayout so that arrow
            /// keys work properly and call original onKeyDown handler.
            /// </summary>
            /// <param name="e">The browser event.</param>
            /// <returns>The handled value.</returns>
            public override bool onKeyDown(goog.events.BrowserEvent e)
            {
                if (this.horizontalLayout_)
                {
                    var map = new Dictionary <goog.events.KeyCodes, goog.events.KeyCodes>();
                    map[goog.events.KeyCodes.RIGHT] = goog.events.KeyCodes.DOWN;
                    map[goog.events.KeyCodes.LEFT]  = goog.events.KeyCodes.UP;
                    map[goog.events.KeyCodes.UP]    = goog.events.KeyCodes.LEFT;
                    map[goog.events.KeyCodes.DOWN]  = goog.events.KeyCodes.RIGHT;

                    var newKeyCode = map.ContainsKey((goog.events.KeyCodes)e.keyCode);
                    e.keyCode = (int)(newKeyCode ? map[(goog.events.KeyCodes)e.keyCode] : (goog.events.KeyCodes)e.keyCode);
                }
                return(base.onKeyDown(e));
            }
Exemple #2
0
 /// <summary>
 /// Expand or collapse the node on mouse click.
 /// </summary>
 /// <param name="e">The browser event.</param>
 public override void onMouseDown(goog.events.BrowserEvent e)
 {
     // Expand icon.
     if (this.hasChildren() && this.isUserCollapsible_)
     {
         this.toggle();
         this.select();
     }
     else if (this.isSelected())
     {
         this.getTree().setSelectedItem(null);
     }
     else
     {
         this.select();
     }
     this.updateRow();
 }
Exemple #3
0
 /// <summary>
 /// Supress the inherited double-click behaviour.
 /// </summary>
 /// <param name="e">The browser event.</param>
 internal override void onDoubleClick_(goog.events.BrowserEvent e)
 {
     // NOP.
 }