コード例 #1
0
ファイル: Timeline.cs プロジェクト: Houzvicka/GO.Player
 void ProgressSliderElement_ScrubbingStarted(object sender, ValueRoutedEventArgs e)
 {
     if (ViewModel != null)
     {
         var  vm       = ViewModel; // hold onto this in case the ViewModel changes because of this action. This way we can ensure we're calling the same one.
         bool canceled = false;
         vm.StartScrub(TimeSpan.FromSeconds(e.Value), out canceled);
         if (canceled)
         {
             ProgressSliderElement.CancelScrub();
             vm.CompleteScrub(TimeSpan.FromSeconds(e.Value), ref canceled);
         }
         e.Canceled = canceled;
     }
 }
コード例 #2
0
ファイル: Timeline.cs プロジェクト: Houzvicka/GO.Player
        private void InitializeProgressSlider()
        {
            if (ProgressSliderElement != null)
            {
                UnwireProgressSliderEvents();

                if (ViewModel != null)
                {
                    ProgressSliderElement.SetBinding(SeekableSlider.IsEnabledProperty, new Binding()
                    {
                        Path = new PropertyPath("IsScrubbingEnabled"), Source = ViewModel
                    });
                    ProgressSliderElement.SetBinding(SeekableSlider.ActualValueProperty, new Binding()
                    {
                        Path = new PropertyPath("Position.TotalSeconds"), Source = ViewModel
                    });
                    ProgressSliderElement.SetBinding(SeekableSlider.MinimumProperty, new Binding()
                    {
                        Path = new PropertyPath("StartTime.TotalSeconds"), Source = ViewModel
                    });
                    ProgressSliderElement.SetBinding(SeekableSlider.MaximumProperty, new Binding()
                    {
                        Path = new PropertyPath("EndTime.TotalSeconds"), Source = ViewModel
                    });
                    ProgressSliderElement.SetBinding(SeekableSlider.MaxValueProperty, new Binding()
                    {
                        Path = new PropertyPath("MaxPosition.TotalSeconds"), Source = ViewModel
                    });
                }
                else
                {
                    ProgressSliderElement.ClearValue(SeekableSlider.IsEnabledProperty);
                    ProgressSliderElement.ClearValue(SeekableSlider.ActualValueProperty);
                    ProgressSliderElement.ClearValue(SeekableSlider.MinimumProperty);
                    ProgressSliderElement.ClearValue(SeekableSlider.MaximumProperty);
                    ProgressSliderElement.ClearValue(SeekableSlider.MaxValueProperty);
                }

                WireProgressSliderEvents();
            }
        }