public RibbonControlGroupCollection Reduce(IEnumerable <RibbonItem> items, int reduceLevel)
{
var grouppedItems = RibbonUtils.GroupItems(items.AsIList(), item => RibbonItemStyle.Default);
if (reduceLevel == 0)
{
return(grouppedItems);
}
do
{
var current = reduceLevel;
for (var iGroup = grouppedItems.Count - 1; iGroup >= 0 && reduceLevel > 0; iGroup--)
{
var controlGroup = grouppedItems[iGroup];
if (controlGroup.CanReduce == false)
{
continue;
}
grouppedItems[iGroup] = controlGroup.Reduce();
reduceLevel--;
}
if (reduceLevel == current)
{
break;
}
} while (reduceLevel > 0);
return(grouppedItems);
}
RibbonControlGroupCollection IRibbonGroupReducer.Reduce(IEnumerable <RibbonItem> items, int reduceLevel)
{
var itemList = items.AsIList();
var actualLevel = Math.Min(reduceLevel, Count - 1);
if (actualLevel < 0)
{
foreach (var item in itemList)
{
item.ActualItemStyle = RibbonItemStyle.Default;
}
}
else
{
var reduceLevelDefinition = this[actualLevel];
var definitions = reduceLevelDefinition.Definitions;
var itemDefinitionsCount = definitions.Count;
for (var i = 0; i < itemList.Count; i++)
{
itemList[i].ActualItemStyle = i < itemDefinitionsCount ? definitions[i].ItemStyle : RibbonItemStyle.Default;
}
}
return(RibbonUtils.GroupItems(itemList, null));
}
public int GetReduceLevelsCount(IEnumerable <RibbonItem> items)
{
return(RibbonUtils.GroupItems(items.AsIList(), item => RibbonItemStyle.Default).Select(g => g.ReduceLevelCount).Sum());
}