public override void OnApplyTemplate()
{
base.OnApplyTemplate();
if (popupBtn != null)
{
popupBtn.PopupOpened -= OnPopupOpenend;
}
popupBtn = GetTemplateChild(partPopupupBtn) as RibbonDropDownButton;
if (popupBtn != null)
{
popupBtn.PopupOpened += new RoutedEventHandler(OnPopupOpenend);
}
if (wrapPanel != null)
{
wrapPanel.Children.Clear();
}
wrapPanel = GetTemplateChild(partWrapPanel) as Panel;
if (wrapPanel == null)
{
throw new ArgumentNullException(partWrapPanel);
}
itemsPresenter = GetTemplateChild(partItemsPresenter) as FrameworkElement;
if (wrapPanel == null)
{
throw new ArgumentNullException(partItemsPresenter);
}
AttachThumbnailsToPanel();
}
private static void Reset()
{
if (elements != null)
{
RibbonDropDownButton.CloseOpenedPopup(null);
RibbonGroup.CloseOpenedPopup();
HideQuickAccessKeys();
}
}
static void IsDropDownPressedPropertyChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
bool newValue = (bool)e.NewValue;
RibbonDropDownButton btn = d as RibbonDropDownButton;
if (newValue)
{
Mouse.Capture(btn, CaptureMode.SubTree);
}
btn.OnDropDownPressedChanged((bool)e.OldValue, (bool)e.NewValue);
}
public override void OnApplyTemplate()
{
base.OnApplyTemplate();
appButton = GetTemplateChild(partAppButton) as RibbonDropDownButton;
appButtonClone = GetTemplateChild(partAppButtonClone) as FrameworkElement;
appButton.PopupOpened += new RoutedEventHandler(appButton_PopupOpened);
appButton.PopupClosed += new RoutedEventHandler(appButton_PopupClosed);
recentItemsList = GetTemplateChild(partRecentItemsList) as FrameworkElement;
}
private static void MoveBack()
{
selectStack.Pop();
current = selectStack.Count > 0 ? selectStack.Pop() : null;
elements = null;
keySequence = "";
Keyboard.Focus(null);
RibbonDropDownButton.CloseOpenedPopup(null);
RibbonGroup.CloseOpenedPopup();
CloseQuickAccessKeys();
if (current != null)
{
ShowQuickAccessKeys(current);
}
}
public static void CloseOpenedPopup(RibbonDropDownButton caller)
{
RibbonDropDownButton btn = DroppedDownButton;
if (btn != null && (btn != caller))
{
FrameworkElement parent = btn.Popup != null ? btn.Popup.Child as FrameworkElement : btn;
if (!parent.IsLogicalAncestorOf(caller))
{
if (btn.Popup != null)
{
btn.Popup.IsOpen = false;
}
btn.IsDropDownPressed = false;
}
}
DroppedDownButton = caller;
}
public override void OnApplyTemplate()
{
base.OnApplyTemplate();
if (popupBtn != null)
{
popupBtn.PopupOpened -= OnPopupOpenend;
}
popupBtn = GetTemplateChild(partPopupupBtn) as RibbonDropDownButton;
if (popupBtn != null)
{
popupBtn.PopupOpened += OnPopupOpenend;
}
if (wrapPanel != null)
wrapPanel.Children.Clear();
wrapPanel = GetTemplateChild(partWrapPanel) as Panel;
if (wrapPanel == null)
throw new ArgumentNullException(partWrapPanel);
itemsPresenter = GetTemplateChild(partItemsPresenter) as FrameworkElement;
if (wrapPanel == null)
throw new ArgumentNullException(partItemsPresenter);
AttachThumbnailsToPanel();
}
public override void OnApplyTemplate()
{
base.OnApplyTemplate();
appButton = GetTemplateChild(partAppButton) as RibbonDropDownButton;
appButtonClone = GetTemplateChild(partAppButtonClone) as FrameworkElement;
appButton.PopupOpened += new RoutedEventHandler(appButton_PopupOpened);
appButton.PopupClosed += new RoutedEventHandler(appButton_PopupClosed);
recentItemsList = GetTemplateChild(partRecentItemsList) as FrameworkElement;
}
public static void CloseOpenedPopup(RibbonDropDownButton caller)
{
RibbonDropDownButton btn = DroppedDownButton;
if (btn != null && (btn != caller))
{
FrameworkElement parent = btn.Popup != null ? btn.Popup.Child as FrameworkElement : btn;
if (!parent.IsLogicalAncestorOf(caller))
{
if (btn.Popup != null) btn.Popup.IsOpen = false;
btn.IsDropDownPressed = false;
}
}
DroppedDownButton = caller;
}
private static void OnCommandPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
RibbonDropDownButton btn = (RibbonDropDownButton)d;
btn.OnCommandChanged(btn, (ICommand)e.OldValue, (ICommand)e.NewValue);
}
