private void ParseParagraph(HtmlNode node)
{
if (Logger.IsDebugEnabled)
{
Logger.Debug(string.Format("paragraph: {0}, {1}", node.Name, node.InnerText));
}
_currentParagraph = CreateParagraph();
ParseInlines(node);
if (_currentParagraph == null || _currentParagraph.IsEmpty)
{
return;
}
if (_currentStyledText == null)
{
_currentStyledText = CreateStyledText(_currentParagraph);
}
else
{
_currentStyledText.Add(_currentParagraph);
}
SetParagraphKind(_currentParagraph, GetParagraphKind(node));
if (IsPre(node))
{
var indent = new IndentParagraphCommand(_currentParagraph);
indent.Execute();
}
}
public void Outdent()
{
if (_selection.IsEmpty)
{
var target = _target.GetBlockAt(_caretIndex) as Paragraph;
var cmd = new IndentParagraphCommand(target, -1);
_executor.Execute(cmd);
}
else
{
var targets = GetParagraphsInSelection();
var cmds = new CompositeCommand();
foreach (var target in targets)
{
var cmd = new IndentParagraphCommand(target, -1);
if (cmd.CanExecute)
{
cmds.Chain(cmd);
}
}
if (cmds.Children.Count > 0)
{
_executor.Execute(cmds);
}
}
}
private Paragraph CreateParagraph()
{
var ret = new Paragraph();
if (_contexts.Count > 0)
{
var context = _contexts.Peek();
SetListItemProps(ret, context.ListKind, context.ListLevel);
}
if (_indent)
{
var indent = new IndentParagraphCommand(ret);
indent.Execute();
}
return(ret);
}
private void SetListItemProps(Paragraph para, ListKind kind, int level)
{
var list = new SetListKindOfParagraphCommand(para, kind);
list.Execute();
if (para.ListLevel < level)
{
for (int i = para.ListLevel; i < level; ++i)
{
var indent = new IndentParagraphCommand(para);
indent.Execute();
}
}
else if (para.ListLevel > level)
{
for (int i = para.ListLevel; i > level; --i)
{
var outdent = new IndentParagraphCommand(para, -1);
outdent.Execute();
}
}
}
