private static SubtitleDescription GetInlineDescription(XmlText text)
{
var value = text.Value;
if (string.IsNullOrEmpty(value))
{
return(null);
}
var inlineDescription = new SubtitleDescription
{
Type = InlineType.Run,
Text = value
};
return(inlineDescription);
}
private static SubtitleDescription GetInlineDescription(XmlElement element)
{
InlineType type;
var elementName = element.Name.ToLower();
switch (elementName)
{
case "font":
type = InlineType.Run;
break;
case "br":
type = InlineType.LineBreak;
break;
case "b":
type = InlineType.Bold;
break;
case "i":
type = InlineType.Italic;
break;
case "u":
type = InlineType.Underline;
break;
default:
return(null);
}
string fontFaceName = null;
{
var attribute = element.GetAttributeNode("face");
if (attribute != null)
{
fontFaceName = attribute.Value;
}
}
string fontSizeName = null;
{
var attribute = element.GetAttributeNode("size");
if (attribute != null)
{
fontSizeName = attribute.Value;
}
}
string text = null;
var childDescriptions = new List <SubtitleDescription>();
if (type == InlineType.Run || type == InlineType.LineBreak)
{
text = element.InnerText;
}
else
{
foreach (XmlNode childNode in element.ChildNodes)
{
var childDescription = GetInlineDescription(childNode);
if (childDescription == null)
{
continue;
}
childDescriptions.Add(childDescription);
}
}
var inlineDescription = new SubtitleDescription
{
Type = type,
FontFace = fontFaceName,
FontSize = fontSizeName,
Text = text,
Subtitles = childDescriptions.ToArray()
};
return(inlineDescription);
}
private static Inline GetInline(FrameworkElement element, SubtitleDescription description)
{
FontFamily fontFamily = null;
if (description.FontFace != null)
{
fontFamily = new FontFamily(description.FontFace);
}
Style style = null;
Inline inline = null;
switch (description.Type)
{
case InlineType.Run:
var run = new Run(description.Text);
if (description.FontSize != null)
{
run.FontSize = double.Parse(description.FontSize);
}
if (fontFamily != null)
{
run.FontFamily = fontFamily;
}
inline = run;
break;
case InlineType.LineBreak:
var lineBreak = new LineBreak();
inline = lineBreak;
break;
case InlineType.Span:
var span = new Span();
inline = span;
break;
case InlineType.Bold:
var bold = new Bold();
inline = bold;
break;
case InlineType.Italic:
var italic = new Italic();
inline = italic;
break;
case InlineType.Hyperlink:
var hyperlink = new Hyperlink();
inline = hyperlink;
break;
case InlineType.Underline:
var underline = new Underline();
inline = underline;
break;
}
if (inline != null)
{
var span = inline as Span;
if (span != null)
{
var childInlines = new List <Inline>();
foreach (var inlineDescription in description.Subtitles)
{
var childInline = GetInline(element, inlineDescription);
if (childInline == null)
{
continue;
}
childInlines.Add(childInline);
}
span.Inlines.AddRange(childInlines);
}
}
return(inline);
}
private static Inline GetInline(FrameworkElement element, SubtitleDescription description)
{
FontFamily fontFamily = null;
if (description.FontFace != null)
fontFamily = new FontFamily(description.FontFace);
Style style = null;
Inline inline = null;
switch (description.Type)
{
case InlineType.Run:
var run = new Run(description.Text);
if (description.FontSize != null) run.FontSize = double.Parse(description.FontSize);
if (fontFamily != null) run.FontFamily = fontFamily;
inline = run;
break;
case InlineType.LineBreak:
var lineBreak = new LineBreak();
inline = lineBreak;
break;
case InlineType.Span:
var span = new Span();
inline = span;
break;
case InlineType.Bold:
var bold = new Bold();
inline = bold;
break;
case InlineType.Italic:
var italic = new Italic();
inline = italic;
break;
case InlineType.Hyperlink:
var hyperlink = new Hyperlink();
inline = hyperlink;
break;
case InlineType.Underline:
var underline = new Underline();
inline = underline;
break;
}
if (inline != null)
{
var span = inline as Span;
if (span != null)
{
var childInlines = new List<Inline>();
foreach (var inlineDescription in description.Subtitles)
{
var childInline = GetInline(element, inlineDescription);
if (childInline == null)
continue;
childInlines.Add(childInline);
}
span.Inlines.AddRange(childInlines);
}
}
return inline;
}
private static SubtitleDescription GetInlineDescription(XmlText text)
{
var value = text.Value;
if (string.IsNullOrEmpty(value))
return null;
var inlineDescription = new SubtitleDescription
{
Type = InlineType.Run,
Text = value
};
return inlineDescription;
}
private static SubtitleDescription GetInlineDescription(XmlElement element)
{
InlineType type;
var elementName = element.Name.ToLower();
switch (elementName)
{
case "font":
type = InlineType.Run;
break;
case "br":
type = InlineType.LineBreak;
break;
case "b":
type = InlineType.Bold;
break;
case "i":
type = InlineType.Italic;
break;
case "u":
type = InlineType.Underline;
break;
default:
return null;
}
string fontFaceName = null;
{
var attribute = element.GetAttributeNode("face");
if (attribute != null)
fontFaceName = attribute.Value;
}
string fontSizeName = null;
{
var attribute = element.GetAttributeNode("size");
if (attribute != null)
fontSizeName = attribute.Value;
}
string text = null;
var childDescriptions = new List<SubtitleDescription>();
if (type == InlineType.Run || type == InlineType.LineBreak)
{
text = element.InnerText;
}
else
{
foreach (XmlNode childNode in element.ChildNodes)
{
var childDescription = GetInlineDescription(childNode);
if (childDescription == null)
continue;
childDescriptions.Add(childDescription);
}
}
var inlineDescription = new SubtitleDescription
{
Type = type,
FontFace = fontFaceName,
FontSize = fontSizeName,
Text = text,
Subtitles = childDescriptions.ToArray()
};
return inlineDescription;
}
