//create a new CurAddTo (even though their already might be one)
//(needed for edge tool)
protected virtual bool AddNewCurAddTo()
{
// find tikzpicture
Tikz_Picture tpict = overlay.ParseTree.GetTikzPicture();
if (tpict == null)
{
return(false);
}
Parser.Tikz_Path tp = new Parser.Tikz_Path();
tp.starttag = @"\draw ";
tp.endtag = ";";
if (overlay.EdgeStyle != "")
{
Parser.Tikz_Options topt = new Parser.Tikz_Options();
topt.starttag = "[";
topt.endtag = "]";
Parser.Tikz_Option to = new Parser.Tikz_Option();
to.type = Parser.Tikz_OptionType.key;
to.key = overlay.EdgeStyle;
topt.AddOption(to);
tp.AddChild(topt);
tp.options = topt;
}
if (overlay.CurEditing != null)
{
overlay.CurEditing.tikzitem.AddChild(tp);
overlay.CurEditing.tikzitem.AddChild(new Parser.Tikz_Something("\r\n"));
}
else
{
tpict.AddChild(tp);
tpict.AddChild(new Parser.Tikz_Something("\r\n"));
}
curAddTo = tp;
return(true);
}
//create a new CurAddTo (even though their already might be one)
//(needed for edge tool)
protected virtual bool AddNewCurAddTo()
{
// find tikzpicture
Tikz_Picture tpict = overlay.ParseTree.GetTikzPicture();
if (tpict == null)
return false;
Parser.Tikz_Path tp = new Parser.Tikz_Path();
tp.starttag = @"\draw ";
tp.endtag = ";";
if (!String.IsNullOrEmpty(overlay.EdgeStyle))
{
Parser.Tikz_Options topt = new Parser.Tikz_Options();
topt.starttag = "[";
topt.endtag = "]";
Parser.Tikz_Option to = new Parser.Tikz_Option();
to.type = Parser.Tikz_OptionType.key;
to.key = overlay.EdgeStyle;
topt.AddOption(to);
tp.AddChild(topt);
tp.options = topt;
}
if (overlay.CurEditing != null)
{
overlay.CurEditing.tikzitem.AddChild(tp);
overlay.CurEditing.tikzitem.AddChild(new Parser.Tikz_Something("\r\n"));
}
else
{
tpict.AddChild(tp);
tpict.AddChild(new Parser.Tikz_Something("\r\n"));
}
curAddTo = tp;
return true;
}
