/// <summary>
/// Based on the current numbering creates and returns the appropriate ListItemNumberComponent along with a few other appropriate bits.
/// </summary>
/// <param name="item">The list item to build the Number component for</param>
/// <param name="itemstyle">The full style of this list item</param>
/// <param name="halign">The alignment as set, can be updated to explict item alignment</param>
/// <param name="type">The current type of numbering</param>
/// <param name="itemWidth">If an explicit width has been set then this is returned (otherwise -1)</param>
/// <param name="text">If this item has explict text (e.g Definiton list) then this is returned, otherwise empty</param>
/// <returns>The correct PDFListItemLabel for the item</returns>
private Component BuildAListNumberComponent(ListItem item, Style itemstyle, ref HorizontalAlignment halign,
out ListNumberingGroupStyle type, out PDFUnit itemWidth, out string text)
{
PDFListNumbering numbers = this.Component.Document.ListNumbering;
type = numbers.CurrentGroup.Style;
itemWidth = itemstyle.GetValue(StyleKeys.ListInsetKey, (PDFUnit)(-1));
text = itemstyle.GetValue(StyleKeys.ListLabelKey, string.Empty);
halign = itemstyle.GetValue(StyleKeys.ListAlignmentKey, halign);
ListItemLabel label;
if (type == ListNumberingGroupStyle.Labels)
{
PDFListDefinitionItemLabel defn = new PDFListDefinitionItemLabel();
label = defn;
}
else if (type == ListNumberingGroupStyle.Bullet)
{
label = new PDFListBulletItemLabel();
}
else
{
label = new ListItemLabel();
}
label.StyleClass = item.StyleClass;
return(label);
}
//
// open and close the list numbering
//
#region private void OpenListNumbering()
private void OpenListNumbering()
{
string groupname = string.Empty;
StyleValue <string> grp;
if (this.FullStyle.TryGetValue(StyleKeys.ListGroupKey, out grp))
{
groupname = grp.Value;
}
PDFListNumbering numbering = this.Component.Document.ListNumbering;
numbering.PushGroup(groupname, this.FullStyle);
}
