public RadPageViewMenuDisplayingEventArgs(List <RadMenuItemBase> items,
Rectangle alignRect,
HorizontalPopupAlignment hAlign,
VerticalPopupAlignment vAlign)
{
this.items = items;
this.hAlign = hAlign;
this.vAlign = vAlign;
this.alignRect = alignRect;
}
private void DisplayItemListMenu(RadPageViewStripElement view)
{
RadPageViewElementBase itemListButton = (RadPageViewElementBase)this.buttonsPanel.ItemListButton;
HorizontalPopupAlignment hAlign = this.RightToLeft ? HorizontalPopupAlignment.RightToRight : HorizontalPopupAlignment.LeftToLeft;
VerticalPopupAlignment vAlign = VerticalPopupAlignment.TopToBottom;
switch (view.StripAlignment)
{
case StripViewAlignment.Right:
hAlign = HorizontalPopupAlignment.RightToLeft;
vAlign = VerticalPopupAlignment.TopToTop;
break;
case StripViewAlignment.Left:
hAlign = HorizontalPopupAlignment.LeftToRight;
vAlign = VerticalPopupAlignment.TopToTop;
break;
}
view.DisplayItemListMenu(itemListButton, hAlign, vAlign);
}
/// <summary>
/// Displays the item list menu, using the provided element as menu's owner and the specified horizontal and vertical alignment.
/// </summary>
/// <param name="menuOwner"></param>
/// <param name="hAlign"></param>
/// <param name="vAlign"></param>
public void DisplayItemListMenu(RadPageViewElementBase menuOwner, HorizontalPopupAlignment hAlign, VerticalPopupAlignment vAlign)
{
if (this.ElementState != ElementState.Loaded)
{
return;
}
if (this.itemListMenu.DropDown.IsDisplayed)
{
this.itemListMenu.DropDown.ClosePopup(RadPopupCloseReason.CloseCalled);
}
List <RadMenuItemBase> menuItems = new List <RadMenuItemBase>();
foreach (RadPageViewItem item in this.items)
{
if (item.Visibility == ElementVisibility.Collapsed)
{
continue;
}
RadMenuItem menuItem = new RadMenuItem(item.Text);
menuItem.Image = item.Image;
menuItem.Click += this.OnItemListMenuItem_Click;
menuItem.Tag = item;
if (item == this.selectedItem)
{
menuItem.IsChecked = true;
}
menuItems.Add(menuItem);
}
Rectangle alignRect = this.ElementTree.Control.RectangleToScreen(menuOwner.ControlBoundingRectangle);
RadPageViewMenuDisplayingEventArgs e = new RadPageViewMenuDisplayingEventArgs(menuItems, alignRect, hAlign, vAlign);
this.DisplayItemListMenu(e);
}
