/// <summary>
/// Sets the value of the control and specifies the source of the action.
/// </summary>
/// <param name="newValue">New value for Value property.</param>
/// <param name="source">Source of the action.</param>
public void SetValue(bool newValue, eEventSource source)
{
CancelableEventSourceArgs cancelEventArgs = new CancelableEventSourceArgs(source);
OnValueChanging(cancelEventArgs);
if (cancelEventArgs.Cancel)
{
SwitchOffset = 0;
this.Refresh();
return;
}
_Value = newValue;
_AsyncValue = newValue;
if (ShouldSyncProperties)
BarFunctions.SyncProperty(this, "Value");
SwitchOffset = 0;
if (this.Displayed)
this.Refresh();
ExecuteCommand();
EventSourceArgs sourceEventArgs = new EventSourceArgs(source);
OnValueChanged(sourceEventArgs);
}
/// <summary>
/// Raises ValueChanging event.
/// </summary>
/// <param name="e">Provides event arguments.</param>
protected virtual void OnValueChanging(CancelableEventSourceArgs e)
{
EventHandler handler = ValueChanging;
if (handler != null)
handler(this, e);
}
/// <summary>
/// Raises BeforeMenuOpen event.
/// </summary>
/// <param name="e">Provides event arguments.</param>
protected virtual void OnBeforeMenuOpen(CancelableEventSourceArgs e)
{
CancelableEventSourceHandler handler = BeforeMenuOpen;
if (handler != null)
handler(this, e);
}
/// <summary>
/// Queries whether popup can be closed.
/// </summary>
/// <param name="eventSource">Source of closing request.</param>
/// <returns>true if popup can be closed otherwise false.</returns>
internal bool QueryPopupClosing(eEventSource eventSource)
{
CancelableEventSourceHandler handler = QueryPopupClose;
if (handler != null)
{
CancelableEventSourceArgs e = new CancelableEventSourceArgs(eventSource);
handler(this, e);
return !e.Cancel;
}
return true;
}
/// <summary>
/// Sets whether radial menu is open and provides the source of the action.
/// </summary>
/// <param name="isOpen">true to open menu, false to close it.</param>
/// <param name="source">Source of the action.</param>
public void SetIsOpen(bool isOpen, eEventSource source)
{
if (isOpen == _IsOpen) return;
if (isOpen)
{
CancelableEventSourceArgs cancel = new CancelableEventSourceArgs(source);
OnBeforeMenuOpen(cancel);
if (cancel.Cancel) return;
}
bool oldValue = _IsOpen;
_IsOpen = isOpen;
_MenuContainer.Expanded = isOpen;
OnIsOpenChanged(oldValue, isOpen);
}
