/// ------------------------------------------------------------------------------------
/// <summary>
/// Handles clicks on the drop-down portion of a popup button (i.e. a click on the
/// arrow portion of a two-segmented toolbar button).
/// </summary>
/// ------------------------------------------------------------------------------------
private void HandleToolBarItemDropDownOpened(object sender, EventArgs e)
{
ToolStripDropDownItem item = sender as ToolStripDropDownItem;
if (m_msgMediator == null || item == null)
return;
string message = GetItemsCommandMessage(item);
if (!string.IsNullOrEmpty(message))
{
ToolBarPopupInfo popupInfo = new ToolBarPopupInfo(item.Name);
if (m_msgMediator.SendMessage("DropDown" + message, popupInfo))
{
if (popupInfo.Control != null && item.DropDown is CustomDropDown)
((CustomDropDown)item.DropDown).AddControl(popupInfo.Control);
}
}
CallUpdateHandlersForCollection(item.DropDownItems);
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Handles clicks on the drop-down portion of a popup button (i.e. a click on the
/// arrow portion of a two-segmented toolbar button).
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
/// ------------------------------------------------------------------------------------
private void HandleItemsPopup(object sender, EventArgs e)
{
ButtonItem item = sender as ButtonItem;
if (item == null || m_msgMediator == null)
return;
string message = GetItemsCommandMessage(item);
if (message != string.Empty)
{
ToolBarPopupInfo popupInfo = new ToolBarPopupInfo(item.Name);
if (m_msgMediator.SendMessage("DropDown" + message, popupInfo))
{
if (popupInfo.Control == null)
return;
// Load the returned control into the container provided by the popup item.
PopupContainerControl container = item.PopupContainerControl as PopupContainerControl;
container.Controls.Add(popupInfo.Control);
popupInfo.Control.Location = container.ClientRectangle.Location;
container.ClientSize = popupInfo.Control.Size;
}
}
}
/// ------------------------------------------------------------------------------------
/// <summary>
///
/// </summary>
/// <param name="popupInfo"></param>
/// <param name="singleAction"></param>
/// <param name="multipleActions"></param>
/// <param name="cancel"></param>
/// ------------------------------------------------------------------------------------
protected virtual void InitializeUndoRedoDropDown(ToolBarPopupInfo popupInfo,
string singleAction, string multipleActions, string cancel)
{
m_UndoRedoDropDown = new UndoRedoDropDown(singleAction, multipleActions, cancel);
popupInfo.Control = m_UndoRedoDropDown;
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Override this so we know when the UndoRedoDropdown is shown and closed
/// </summary>
/// <param name="popupInfo"></param>
/// <param name="singleAction"></param>
/// <param name="multipleActions"></param>
/// <param name="cancel"></param>
/// ------------------------------------------------------------------------------------
protected override void InitializeUndoRedoDropDown(ToolBarPopupInfo popupInfo,
string singleAction, string multipleActions, string cancel)
{
base.InitializeUndoRedoDropDown(popupInfo, singleAction, multipleActions, cancel);
m_UndoRedoDropDown.VisibleChanged += new EventHandler(m_UndoRedoDropDown_VisibleChanged);
m_UndoRedoDropDown.HandleDestroyed += new EventHandler(m_UndoRedoDropDown_HandleDestroyed);
}
