/// <summary>
/// Initializes a new instance with the given style info.
/// </summary>
/// <param name="style">Style information</param>
public Stylizer(Style style)
{
this.style = style;
// generate css string here to optimize usage
css = style.ToCss();
}
private bool StylizeParagraphs()
{
// find all paragraphs - OE elements - that have selections
var elements = page.Descendants()
.Where(p => p.NodeType == XmlNodeType.Element &&
p.Name.LocalName == "T" &&
p.Attributes("selected").Any(a => a.Value.Equals("all")))
.Select(p => p.Parent);
if (elements?.Any() == true)
{
var css = style.ToCss();
var applied = new Style(style)
{
ApplyColors = true
};
foreach (var element in elements)
{
// clear any existing style on or within the paragraph
stylizer.Clear(element, style.ApplyColors ? Stylizer.Clearing.All : Stylizer.Clearing.None);
// style may still exist if apply colors if false and there are colors
var attr = element.Attribute("style");
if (attr == null)
{
// blast style onto paragraph, let OneNote normalize across
// children if it wants
attr = new XAttribute("style", css);
element.Add(attr);
}
else
{
applied.MergeColors(new Style(attr.Value));
attr.Value = applied.ToCss();
}
ApplySpacing(element, "spaceBefore", style.SpaceBefore);
ApplySpacing(element, "spaceAfter", style.SpaceAfter);
ApplyToList(element, style);
}
return(true);
}
return(false);
}
private void ColorizeElement(XElement element, string color)
{
var attr = element.Attribute("style");
if (attr != null)
{
var style = new Style(attr.Value)
{
Color = color
};
attr.Value = style.ToCss();
}
else
{
element.Add(new XAttribute("style", "color:#5B9BD5"));
}
}
/// <summary>
/// Apply info styles to given element, merging with existing properties
/// </summary>
/// <param name="info">The css styles to apply</param>
/// <param name="element">The element to which the styles are applied</param>
private void Apply(XElement element)
{
var span = element.Attribute("style");
if (span == null)
{
// give element new style
element.Add(new XAttribute("style", css));
}
else
{
var given = element.Attribute("style")?.Value;
if (given != null)
{
// merge style into element's style
var estyle = new Style(given);
estyle.Merge(style);
span.Value = estyle.ToCss();
}
}
}
private static bool RestyleText(XCData cdata, bool completed)
{
var modified = false;
var wrapper = cdata.GetWrapper();
var span = wrapper.Elements("span").FirstOrDefault(e => e.Attribute("style") != null);
if (completed)
{
if (span == null)
{
wrapper.FirstNode.ReplaceWith(
new XElement("span",
new XAttribute("style", "text-decoration:line-through"),
cdata.Value
));
modified = true;
}
else
{
var style = new Style(span.Attribute("style").Value);
if (!style.IsStrikethrough)
{
style.IsStrikethrough = true;
var css = style.ToCss(false);
if (string.IsNullOrEmpty(css))
{
wrapper.Value = span.Value;
}
else
{
span.SetAttributeValue("style", style.ToCss(false));
}
modified = true;
}
}
}
else
{
if (span != null)
{
var style = new Style(span.Attribute("style").Value);
if (style.IsStrikethrough)
{
style.IsStrikethrough = false;
var css = style.ToCss(false);
if (string.IsNullOrEmpty(css))
{
wrapper.Value = span.Value;
}
else
{
span.SetAttributeValue("style", style.ToCss(false));
}
modified = true;
}
}
}
cdata.Value = wrapper.GetInnerXml();
return(modified);
}