Apricot.Balloon.OnMouseLeftButtonUp C# (CSharp) Method

        protected override void OnMouseLeftButtonUp(MouseButtonEventArgs e)
        {
            base.OnMouseLeftButtonDown(e);

            if (e.OriginalSource == this.InspectorImage)
            {
                if (this.inspectorEntry.Image != null)
                {
                    if ((Keyboard.Modifiers & ModifierKeys.Control) != ModifierKeys.Control && this.inspectorEntry.HasMultipleImages)
                    {
                        this.inspectorEntry.NextImage();
                    }

                    if (!this.imageUriHashSet.Contains(this.inspectorEntry.Image))
                    {
                        this.imageUriHashSet.Add(this.inspectorEntry.Image);
                    }

                    if ((Keyboard.Modifiers & ModifierKeys.Control) == ModifierKeys.Control)
                    {
                        UpdateImage(this.inspectorEntry.Image, true);
                    }
                    else
                    {
                        UpdateImage(this.inspectorEntry.Image, false);
                    }

                    this.imageUriQueue.Enqueue(this.inspectorEntry.Image);
                }
            }
            else if (e.OriginalSource == this.CloseImage)
            {
                this.sourceOpacity = this.Canvas.Opacity;
                this.targetOpacity = 0;
                this.sourceScaleX = this.ScaleTransform.ScaleX;
                this.sourceScaleY = this.ScaleTransform.ScaleY;
                this.targetScaleX = this.targetScaleY = 0;
                this.popupStep = 0;
                this.waitTimer.Stop();
            }
            else if (e.OriginalSource == this.BackImage)
            {
                Back();
            }
            else if (e.OriginalSource != this.InspectorCanvas && e.OriginalSource != this.UpImage && e.OriginalSource != this.DownImage)
            {
                this.selectedPosition = this.selectedIndex = null;
                this.previousInspectorEntry = this.inspectorEntry;
                this.nextInspectorEntry = null;
            }
        }