예제 #1
0
 /// <summary>
 /// Handles mouse wheel events.
 /// </summary>
 /// <param name="view">The plot view.</param>
 /// <param name="args">The <see cref="OxyMouseWheelEventArgs" /> instance containing the event data.</param>
 /// <returns><c>true</c> if the event was handled.</returns>
 public virtual bool HandleMouseWheel(IView view, OxyMouseWheelEventArgs args)
 {
     lock (this.GetSyncRoot(view))
     {
         var command = this.GetCommand(new OxyMouseWheelGesture(args.ModifierKeys));
         return(this.HandleCommand(command, view, args));
     }
 }
예제 #2
0
        /// <summary>
        /// Zooms the view by the mouse wheel delta in the specified <see cref="OxyKeyEventArgs" />.
        /// </summary>
        /// <param name="view">The view.</param>
        /// <param name="args">The <see cref="OxyMouseWheelEventArgs" /> instance containing the event data.</param>
        /// <param name="factor">The zoom speed factor. Default value is 1.</param>
        private static void HandleZoomByWheel(IPlotView view, OxyMouseWheelEventArgs args, double factor = 1)
        {
            var m = new ZoomStepManipulator(view)
            {
                Step = args.Delta * 0.001 * factor, FineControl = args.IsControlDown
            };

            m.Started(args);
        }
예제 #3
0
 /// <summary>
 /// Handles mouse wheel events.
 /// </summary>
 /// <param name="view">The plot view.</param>
 /// <param name="args">The <see cref="OxyMouseWheelEventArgs" /> instance containing the event data.</param>
 /// <returns><c>true</c> if the event was handled.</returns>
 public virtual bool HandleMouseWheel(IView view, OxyMouseWheelEventArgs args)
 {
     lock (this.GetSyncRoot(view))
     {
         var command = this.GetCommand(new OxyMouseWheelGesture(args.ModifierKeys));
         return this.HandleCommand(command, view, args);
     }
 }
예제 #4
0
 /// <summary>
 /// Zooms the view by the mouse wheel delta in the specified <see cref="OxyKeyEventArgs" />.
 /// </summary>
 /// <param name="view">The view.</param>
 /// <param name="args">The <see cref="OxyMouseWheelEventArgs" /> instance containing the event data.</param>
 /// <param name="factor">The zoom speed factor. Default value is 1.</param>
 private static void HandleZoomByWheel(IPlotView view, OxyMouseWheelEventArgs args, double factor = 1)
 {
     var m = new ZoomStepManipulator(view) { Step = args.Delta * 0.001 * factor, FineControl = args.IsControlDown };
     m.Started(args);
 }