| public static RaiseDismissPopupEventAsync ( object sender, DismissPopupMode mode ) : void | ||
| sender | object | |
| mode | DismissPopupMode | |
| return | void | |
/// <summary>
/// Called when a <see cref="T:System.Windows.Controls.Button"/> is clicked.
/// </summary>
protected override void OnClick()
{
// Close popup on click
if (this.IsDefinitive &&
(!this.HasItems || this.IsSplited))
{
PopupService.RaiseDismissPopupEventAsync(this, DismissPopupMode.Always);
}
var revertIsChecked = false;
// Rewriting everthing contained in base.OnClick causes a lot of trouble.
// In case IsCheckable is true and GroupName is not empty we revert the value for IsChecked back to true to prevent unchecking all items in the group
if (this.IsCheckable &&
string.IsNullOrEmpty(this.GroupName) == false)
{
// If checked revert the IsChecked value back to true after forwarding the click to base
if (this.IsChecked)
{
revertIsChecked = true;
}
}
base.OnClick();
if (revertIsChecked)
{
this.RunInDispatcherAsync(() => this.SetCurrentValue(IsCheckedProperty, BooleanBoxes.TrueBox), DispatcherPriority.Background);
}
}
/// <summary>
/// Handles click event
/// </summary>
/// <param name="sender">Sender</param>
/// <param name="e">The event data</param>
protected virtual void OnClick(object sender, RoutedEventArgs e)
{
PopupService.RaiseDismissPopupEventAsync(sender, DismissPopupMode.Always);
this.ExecuteCommand();
this.IsSelected = true;
e.Handled = true;
}
private void OnPopupDismiss(object sender, DismissPopupEventArgs e)
{
var backstage = LogicalTreeHelper.GetParent(this);
if (backstage != null)
{
PopupService.RaiseDismissPopupEventAsync(backstage, DismissPopupMode.Always);
}
}
/// <summary>
/// Called when a <see cref="T:System.Windows.Controls.Button"/> is clicked.
/// </summary>
protected override void OnClick()
{
// Close popup on click
if (this.IsDefinitive)
{
PopupService.RaiseDismissPopupEventAsync(this, DismissPopupMode.Always);
}
base.OnClick();
}
/// <summary>
/// Invoked when an unhandled System.Windows.UIElement.PreviewMouseLeftButtonDown�routed
/// event reaches an element in its route that is derived from this class.
/// Implement this method to add class handling for this event.
/// </summary>
/// <param name="e">The System.Windows.Input.MouseButtonEventArgs that contains the event data.
/// The event data reports that the left mouse button was pressed.</param>
protected override void OnMouseLeftButtonDown(MouseButtonEventArgs e)
{
if ((this.State == RibbonGroupBoxState.Collapsed || this.State == RibbonGroupBoxState.QuickAccess) &&
popup != null)
{
e.Handled = true;
if (!this.IsDropDownOpen)
{
this.IsDropDownOpen = true;
}
else
{
PopupService.RaiseDismissPopupEventAsync(this, DismissPopupMode.MouseNotOver);
}
}
}
/// <summary>
/// Invoked when an unhandled System.Windows.UIElement.PreviewMouseLeftButtonDown routed event
/// reaches an element in its route that is derived from this class. Implement this method to add
/// class handling for this event.
/// </summary>
/// <param name="e">The System.Windows.Input.MouseButtonEventArgs that contains the event data.
/// The event data reports that the left mouse button was pressed.</param>
protected override void OnPreviewMouseLeftButtonDown(MouseButtonEventArgs e)
{
if (!buttonBorder.IsMouseOver)
{
return;
}
if (!IsDropDownOpen)
{
if (isFirstTime)
{
DropDownPopup.Opacity = 0;
}
if (!isFirstTime)
{
IsDropDownOpen = true;
}
}
else
{
PopupService.RaiseDismissPopupEventAsync(this, DismissPopupMode.MouseNotOver);
IsDropDownOpen = false;
}
e.Handled = true;
if (isFirstTime)
{
isFirstTime = false;
//IsDropDownOpen = false;
Dispatcher.Invoke(DispatcherPriority.Send, (ThreadStart)(() =>
{
IsDropDownOpen = true;
DropDownPopup.Opacity = 1;
}));
}
}
/// <summary>
/// Invoked when an unhandled System.Windows.UIElement.PreviewMouseLeftButtonDown
/// event reaches an element in its route that is derived from this class.
/// Implement this method to add class handling for this event.
/// </summary>
/// <param name="e">The System.Windows.Input.MouseButtonEventArgs that contains the event data.
/// The event data reports that the left mouse button was pressed.</param>
protected override void OnMouseLeftButtonDown(MouseButtonEventArgs e)
{
if (ReferenceEquals(e.Source, this) == false ||
this.DropDownPopup == null)
{
return;
}
if (this.State == RibbonGroupBoxState.Collapsed ||
this.State == RibbonGroupBoxState.QuickAccess)
{
e.Handled = true;
if (!this.IsDropDownOpen)
{
this.IsDropDownOpen = true;
}
else
{
PopupService.RaiseDismissPopupEventAsync(this, DismissPopupMode.MouseNotOver);
}
}
}
private void OnListBoxSelectedChanged(object sender, SelectionChangedEventArgs e)
{
if (isSelectionChanged)
{
return;
}
isSelectionChanged = true;
if (e.AddedItems != null && e.AddedItems.Count > 0)
{
// Remove selection from others
noColorButton.IsChecked = false;
automaticButton.IsChecked = false;
for (int i = 0; i < listBoxes.Count; i++)
{
if (listBoxes[i] != sender)
{
listBoxes[i].SelectedItem = null;
}
}
SelectedColor = (Color)e.AddedItems[0];
PopupService.RaiseDismissPopupEventAsync(this, DismissPopupMode.Always);
}
isSelectionChanged = false;
}
/// <summary>
/// Invoked when an unhandled System.Windows.UIElement.PreviewMouseLeftButtonDown routed event
/// reaches an element in its route that is derived from this class. Implement this method to add
/// class handling for this event.
/// </summary>
/// <param name="e">The System.Windows.Input.MouseButtonEventArgs that contains the event data.
/// The event data reports that the left mouse button was pressed.</param>
protected override void OnPreviewMouseLeftButtonDown(MouseButtonEventArgs e)
{
if (!buttonBorder.IsMouseOver)
{
return;
}
if (!IsDropDownOpen)
{
if (isFirstTime)
{
DropDownPopup.Opacity = 0;
}
if (menuPanel != null)
{
if (scrollViewer != null /* && ResizeMode != ContextMenuResizeMode.None*/)
{
scrollViewer.VerticalScrollBarVisibility = ScrollBarVisibility.Disabled;
}
menuPanel.Width = double.NaN;
menuPanel.Height = double.NaN;// Math.Min(menuPanel.MinHeight, MaxDropDownHeight);
menuPanel.Loaded += OnMenuPanelLoaded;
}
if (!isFirstTime)
{
IsDropDownOpen = true;
}
}
else
{
PopupService.RaiseDismissPopupEventAsync(this, DismissPopupMode.MouseNotOver);
IsDropDownOpen = false;
}
e.Handled = true;
if (isFirstTime)
{
isFirstTime = false;
//IsDropDownOpen = false;
Dispatcher.Invoke(DispatcherPriority.Send, (ThreadStart)(() =>
{
if (menuPanel != null)
{
if (scrollViewer != null /* && ResizeMode != ContextMenuResizeMode.None*/)
{
scrollViewer.VerticalScrollBarVisibility = ScrollBarVisibility.Disabled;
}
menuPanel.Width = double.NaN;
menuPanel.Height = double.NaN;
menuPanel.Loaded += OnMenuPanelLoaded;
}
IsDropDownOpen = true;
OnMenuPanelLoaded(null, null);
DropDownPopup.Opacity = 1;
}));
}
}