private static InlineDescription GetInlineDescription(XmlText text)
{
var value = text.Value;
if (string.IsNullOrEmpty(value))
{
return(null);
}
var inlineDescription = new InlineDescription
{
Type = InlineType.Run, Text = value
};
return(inlineDescription);
}
private static Inline GetInline(FrameworkElement element, InlineDescription description)
{
Style style = null;
if (!string.IsNullOrEmpty(description.StyleName))
{
style = element.FindResource(description.StyleName) as Style;
if (style == null)
throw new InvalidOperationException("The style '" + description.StyleName + "' cannot be found");
}
Inline inline = null;
switch (description.Type)
{
case InlineType.Run:
var run = new Run(description.Text);
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 =
description.Inlines.Select(inlineDescription => GetInline(element, inlineDescription))
.Where(childInline => childInline != null)
.ToList();
span.Inlines.AddRange(childInlines);
}
if (style != null)
inline.Style = style;
}
return inline;
}
private static InlineDescription GetInlineDescription(XmlText text)
{
var value = text.Value;
if (string.IsNullOrEmpty(value))
return null;
var inlineDescription = new InlineDescription
{
Type = InlineType.Run,
Text = value
};
return inlineDescription;
}
private static InlineDescription GetInlineDescription(XmlElement element)
{
InlineType type;
var elementName = element.Name.ToLower();
switch (elementName)
{
case "run":
type = InlineType.Run;
break;
case "linebreak":
type = InlineType.LineBreak;
break;
case "span":
type = InlineType.Span;
break;
case "bold":
type = InlineType.Bold;
break;
case "italic":
type = InlineType.Italic;
break;
case "hyperlink":
type = InlineType.Hyperlink;
break;
case "underline":
type = InlineType.Underline;
break;
default:
return null;
}
string styleName = null;
var attribute = element.GetAttributeNode("style");
if (attribute != null)
styleName = attribute.Value;
string text = null;
var childDescriptions = new List<InlineDescription>();
if (type == InlineType.Run || type == InlineType.LineBreak)
{
text = element.InnerText;
}
else
{
childDescriptions.AddRange(
element.ChildNodes.Cast<XmlNode>()
.Select(GetInlineDescription)
.Where(childDescription => childDescription != null));
}
var inlineDescription = new InlineDescription
{
Type = type,
StyleName = styleName,
Text = text,
Inlines = childDescriptions.ToArray()
};
return inlineDescription;
}
/// <summary>
/// Gets the inline description from an element.
/// </summary>
/// <param name="element">The element.</param>
/// <returns>The inline description.</returns>
private static InlineDescription GetInlineDescription(XmlElement element)
{
InlineType type;
var elementName = element.Name.ToLower();
switch (elementName)
{
case "run":
type = InlineType.Run;
break;
case "linebreak":
type = InlineType.LineBreak;
break;
case "span":
type = InlineType.Span;
break;
case "bold":
type = InlineType.Bold;
break;
case "italic":
type = InlineType.Italic;
break;
case "hyperlink":
type = InlineType.Hyperlink;
break;
case "underline":
type = InlineType.Underline;
break;
default:
return(null);
}
string styleName = null;
var attribute = element.GetAttributeNode("style");
if (attribute != null)
{
styleName = attribute.Value;
}
string text = null;
var childDescriptions = new List <InlineDescription>();
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 InlineDescription
{
Type = type,
StyleName = styleName,
Text = text,
Inlines = childDescriptions.ToArray()
};
return(inlineDescription);
}
/// <summary>
/// Gets the inline.
/// </summary>
/// <param name="element">The element.</param>
/// <param name="description">The description.</param>
/// <returns>The inline.</returns>
/// <exception cref="InvalidOperationException">The style '" + description.StyleName + "' cannot be found</exception>
private static Inline GetInline(FrameworkElement element, InlineDescription description)
{
Style style = null;
if (!string.IsNullOrEmpty(description.StyleName))
{
style = element.FindResource(description.StyleName) as Style;
if (style == null)
{
throw new InvalidOperationException("The style '" + description.StyleName + "' cannot be found");
}
}
Inline inline = null;
switch (description.Type)
{
case InlineType.Run:
var run = new Run(description.Text);
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.Inlines)
{
var childInline = GetInline(element, inlineDescription);
if (childInline == null)
{
continue;
}
childInlines.Add(childInline);
}
span.Inlines.AddRange(childInlines);
}
if (style != null)
{
inline.Style = style;
}
}
return(inline);
}
private static Inline GetInline(FrameworkElement element, InlineDescription description)
{
Style style = null;
if (!string.IsNullOrEmpty(description.StyleName))
{
style = element.FindResource(description.StyleName) as Style;
if (style == null)
{
throw new InvalidOperationException("The style '" + description.StyleName + "' cannot be found");
}
}
Inline inline = null;
switch (description.Type)
{
case InlineType.Run:
Run run = new(description.Text);
inline = run;
break;
case InlineType.LineBreak:
LineBreak lineBreak = new();
inline = lineBreak;
break;
case InlineType.Span:
Span span = new();
inline = span;
break;
case InlineType.Bold:
Bold bold = new();
inline = bold;
break;
case InlineType.Italic:
Italic italic = new();
inline = italic;
break;
case InlineType.Hyperlink:
Hyperlink hyperlink = new();
inline = hyperlink;
break;
case InlineType.Underline:
Underline underline = new();
inline = underline;
break;
}
if (inline != null)
{
if (inline is Span span)
{
List <Inline> childInlines = description.Inlines
.Select(inlineDescription =>
GetInline(element, inlineDescription))
.Where(childInline => childInline != null).ToList();
span.Inlines.AddRange(childInlines);
}
if (style != null)
{
inline.Style = style;
}
}
return(inline);
}
