/// <summary>
/// Called when selected tab index is changed.
/// </summary>
private void SelectedTabIndexChanged()
{
TabSwitcher.SwitchTo(SelectedTabIndex);
// toggle header
if (TabHeaderGroup.LayoutChildren.Count > SelectedTabIndex)
{
if (SelectedTabIndex < 0)
{
foreach (TabHeader tabHeader in TabHeaderGroup.LayoutChildren)
{
tabHeader.ToggleValue = false;
}
}
else
{
(TabHeaderGroup.LayoutChildren[SelectedTabIndex] as TabHeader).ToggleValue = true;
var tab = TabSwitcher.ActiveView as Tab;
TabSelectionActionData data = new TabSelectionActionData {
IsSelected = true, Tab = tab, Item = tab.Item
};
TabSelected?.Invoke(this, data);
}
}
}
public void HandleTabSelected(IDMigrationMode newMode)
{
if (currentTab != null)
{
currentTab.MoveToOffset(new Vector2(0, -10), 500, Easing.OutQuint);
currentTab.Selected = false;
}
(currentTab = this[newMode]).MoveToOffset(new Vector2(0, 10), 500, Easing.InQuint);
TabSelected?.Invoke(newMode);
}
protected virtual void OnIsSelectedChanged(bool oldValue, bool newValue)
{
if (newValue)
{
TabSelected?.Invoke(this, new EventArgs());
}
else
{
TabDeselected?.Invoke(this, new EventArgs());
}
NotifyPropertyChanged(nameof(IsSelected));
}
/// <summary>
/// Handler for tab selection.
/// </summary>
/// <param name="control">Event source (TabButton).</param>
internal virtual void OnTabPressed(Control control)
{
TabButton button = control as TabButton;
if (null == button)
{
return;
}
Control page = button.Page;
if (null == page)
{
return;
}
if (m_CurrentButton == button)
{
return;
}
if (null != m_CurrentButton)
{
Control page2 = m_CurrentButton.Page;
if (page2 != null)
{
page2.IsHidden = true;
}
m_CurrentButton.Redraw();
m_CurrentButton = null;
}
m_CurrentButton = button;
if (TabSelected != null)
{
TabSelected.Invoke(m_CurrentButton);
}
page.IsHidden = false;
m_TabStrip.Invalidate();
Invalidate();
}
private void NotebookSwitchPage(object o, SwitchPageArgs args)
{
try
{
if (setupComplete && nbook.CurrentPage >= 0)
{
string selectedLabel = nbook.GetTabLabelText(nbook.GetNthPage(nbook.CurrentPage));
TabChangedEventArgs tabEArgs = new TabChangedEventArgs(selectedLabel);
if (TabSelected != null)
{
TabSelected.Invoke(this, tabEArgs);
}
}
}
catch (Exception err)
{
ShowError(err);
}
}
/// <summary>
/// Event Handler para a acção Send
/// </summary>
/// <remarks>
/// Permite activar os eventos OnSetComplete, OnTransfer ou OnRequestForComments
/// consoante a opção seleccionada
/// </remarks>
protected void TabClick(object sender, EventArgs e)
{
TabSelected.Invoke(this, e);
}
protected virtual void OnTabSelected(EventArgs e)
{
TabSelected?.Invoke(this, e);
}
//private void Grid_PreviewKeyDown(object sender, KeyEventArgs e)
//{
// TabSelected?.Invoke(sender, e);
//}
private void Grid_PreviewMouseDown(object sender, MouseButtonEventArgs e)
{
TabSelected?.Invoke(sender, e);
}
private void tabControl_SelectedIndexChanged(object sender, EventArgs e)
{
TabSelected?.Invoke(tabControl.SelectedIndex);
}