void GenerateBlocks (SWD.InlineCollection col, string text, ref int i, int spanEnd, List<Drawing.TextAttribute> attributes, ref int attrIndex)
{
while (attrIndex < attributes.Count) {
var at = attributes[attrIndex];
if (at.StartIndex > spanEnd) {
FlushText (col, text, ref i, spanEnd);
return;
}
FlushText (col, text, ref i, at.StartIndex);
var s = new SWD.Span ();
if (at is Drawing.BackgroundTextAttribute) {
s.Background = new SWM.SolidColorBrush (((Drawing.BackgroundTextAttribute)at).Color.ToWpfColor ());
}
else if (at is Drawing.FontWeightTextAttribute) {
s.FontWeight = ((Drawing.FontWeightTextAttribute)at).Weight.ToWpfFontWeight ();
}
else if (at is Drawing.FontStyleTextAttribute) {
s.FontStyle = ((Drawing.FontStyleTextAttribute)at).Style.ToWpfFontStyle ();
}
else if (at is Drawing.UnderlineTextAttribute) {
var xa = (Drawing.UnderlineTextAttribute)at;
var dec = new TextDecoration (TextDecorationLocation.Underline, null, 0, TextDecorationUnit.FontRecommended, TextDecorationUnit.FontRecommended);
s.TextDecorations.Add (dec);
}
else if (at is Drawing.StrikethroughTextAttribute) {
var xa = (Drawing.UnderlineTextAttribute)at;
var dec = new TextDecoration (TextDecorationLocation.Strikethrough, null, 0, TextDecorationUnit.FontRecommended, TextDecorationUnit.FontRecommended);
s.TextDecorations.Add (dec);
}
else if (at is Drawing.FontTextAttribute) {
var xa = (Drawing.FontTextAttribute)at;
s.FontFamily = new SWM.FontFamily (xa.Font.Family);
s.FontSize = WpfFontBackendHandler.GetPointsFromDeviceUnits (xa.Font.Size);
s.FontStretch = xa.Font.Stretch.ToWpfFontStretch ();
s.FontStyle = xa.Font.Style.ToWpfFontStyle ();
s.FontWeight = xa.Font.Weight.ToWpfFontWeight ();
}
else if (at is Drawing.ColorTextAttribute) {
s.Foreground = new SWM.SolidColorBrush (((Drawing.ColorTextAttribute)at).Color.ToWpfColor ());
}
else if (at is Drawing.LinkTextAttribute) {
var link = new SWD.Hyperlink () {
NavigateUri = ((Drawing.LinkTextAttribute)at).Target
};
link.RequestNavigate += new System.Windows.Navigation.RequestNavigateEventHandler (link_RequestNavigate);
s = link;
}
col.Add (s);
var max = i + at.Count;
if (max > spanEnd)
max = spanEnd;
attrIndex++;
GenerateBlocks (s.Inlines, text, ref i, i + at.Count, attributes, ref attrIndex);
}
FlushText (col, text, ref i, spanEnd);
}
void FlushText (SWD.InlineCollection col, string text, ref int i, int pos)
{
if (pos > i) {
col.Add (text.Substring (i, pos - i));
i = pos;
}
}