/// <summary>
/// Initializes a new instance of the <see cref="HoverPopup"/> class and sets up its child UI elements.
/// </summary>
/// <param name="hoverObject">The hover object.</param>
/// <param name="artifactViewer">The artifact viewer.</param>
internal HoverPopup(HoverObject hoverObject, ArtifactViewer artifactViewer)
{
this.hoverObject = hoverObject;
this.artifactViewer = artifactViewer;
this.StaysOpen = false;
this.AllowsTransparency = true;
this.Placement = PlacementMode.Mouse;
this.PopupAnimation = PopupAnimation.Fade;
this.MaxWidth = 300;
this.MouseMove += this.HoverPopupMouseMove;
this.awayTimer = new DispatcherTimer();
this.awayTimer.Interval = TimeSpan.FromMilliseconds(50);
this.awayTimer.Tick += this.AwayTimerTick;
this.layoutGrid = new Grid();
this.layoutGrid.Margin = new Thickness(0, 0, 8, 8);
this.Child = this.layoutGrid;
DropShadowBitmapEffect dropShadowEffect = new DropShadowBitmapEffect();
dropShadowEffect.ShadowDepth = 5;
this.layoutGrid.BitmapEffect = dropShadowEffect;
Border border = new Border();
border.Background = Brushes.White;
border.Padding = new Thickness(5);
border.CornerRadius = new CornerRadius(5);
this.layoutGrid.Children.Add(border);
this.layoutStackPanel = new StackPanel();
border.Child = this.layoutStackPanel;
this.AddTitle();
}
// TODO:
internal void PerformHoverHitTest()
{
HoverObject newHoverObject = this.HoverHitTest();
if (this.hoverObject != newHoverObject)
{
if (this.hoverObject != null)
{
this.hoverObject.IsHovered = false;
}
this.hoverObject = newHoverObject;
if (this.hoverObject != null)
{
this.hoverObject.IsHovered = true;
}
}
if (this.hoverObject != null)
{
this.hoverStartTime = DateTime.Now;
this.hoverTimer.Start();
}
else
{
this.hoverTimer.Stop();
this.hoverStartTime = null;
}
}
private ContextMenu CreateContextMenu()
{
this.contextMenuHoverObject = this.hoverObject;
ContextMenu contextMenu = new ContextMenu();
this.ConfigureContextMenu(contextMenu);
return(contextMenu.Items.Count > 0 ? contextMenu : null);
}
private void CaptureMouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
if (this.pdbViewer.ActionType == PdbActionType.Rotate ||
this.pdbViewer.ActionType == PdbActionType.Select ||
this.pdbViewer.ActionType == PdbActionType.Deselect)
{
if (this.pdbViewer.ActionType == PdbActionType.Select ||
this.pdbViewer.ActionType == PdbActionType.Deselect)
{
if (this.selectionRectangle.Visibility == Visibility.Hidden)
{
HoverObject hoverObject = this.HoverHitTest();
if (hoverObject is Atom)
{
((Atom)hoverObject).IsSelected = this.pdbViewer.ActionType ==
PdbActionType.Select;
}
if (hoverObject is Residue)
{
((Residue)hoverObject).Selection = this.pdbViewer.ActionType ==
PdbActionType.Select ? Residue.SelectionType.Full :
Residue.SelectionType.None;
}
}
else
{
this.selectionRectangle.Visibility = Visibility.Hidden;
foreach (Atom atom in this.Molecule.Atoms)
{
atom.IsSelected = atom.ShowAsSelected;
}
}
}
this.pdbViewer.ActionType = PdbActionType.None;
this.CaptureElement.ReleaseMouseCapture();
}
}
/// <summary>
/// Initializes a new instance of the <see cref="HoverPopup"/> class and sets up its child UI elements.
/// </summary>
/// <param name="hoverObject">The hover object.</param>
/// <param name="artifactViewer">The artifact viewer.</param>
internal HoverPopup(HoverObject hoverObject, ArtifactViewer artifactViewer)
{
this.hoverObject = hoverObject;
this.artifactViewer = artifactViewer;
this.StaysOpen = false;
this.AllowsTransparency = true;
this.Placement = PlacementMode.Mouse;
this.PopupAnimation = PopupAnimation.Fade;
this.MaxWidth = 300;
this.MouseMove += this.HoverPopupMouseMove;
this.awayTimer = new DispatcherTimer();
this.awayTimer.Interval = TimeSpan.FromMilliseconds(50);
this.awayTimer.Tick += this.AwayTimerTick;
this.layoutGrid = new Grid();
this.layoutGrid.Margin = new Thickness(0, 0, 8, 8);
this.Child = this.layoutGrid;
DropShadowBitmapEffect dropShadowEffect = new DropShadowBitmapEffect();
dropShadowEffect.ShadowDepth = 5;
this.layoutGrid.BitmapEffect = dropShadowEffect;
Border border = new Border();
border.Background = Brushes.White;
border.Padding = new Thickness(5);
border.CornerRadius = new CornerRadius(5);
this.layoutGrid.Children.Add(border);
this.layoutStackPanel = new StackPanel();
border.Child = this.layoutStackPanel;
this.AddTitle();
}
private ContextMenu CreateContextMenu()
{
this.contextMenuHoverObject = this.hoverObject;
ContextMenu contextMenu = new ContextMenu();
this.ConfigureContextMenu(contextMenu);
return contextMenu.Items.Count > 0 ? contextMenu : null;
}
// TODO:
internal void PerformHoverHitTest()
{
HoverObject newHoverObject = this.HoverHitTest();
if (this.hoverObject != newHoverObject)
{
if (this.hoverObject != null) this.hoverObject.IsHovered = false;
this.hoverObject = newHoverObject;
if (this.hoverObject != null) this.hoverObject.IsHovered = true;
}
if (this.hoverObject != null)
{
this.hoverStartTime = DateTime.Now;
this.hoverTimer.Start();
}
else
{
this.hoverTimer.Stop();
this.hoverStartTime = null;
}
}