// when applying styles, we want to preserve any special treatments to paragraphs
// because that would be tedious for the user to restore manually if their intention
// was to keep those colors, but we want to clear all color styling from every other
// element type like headings, et al.
private void ClearInlineStyles(string index, bool paragraph)
{
var elements = page.Root.Descendants()
.Where(e => e.Attribute("quickStyleIndex")?.Value == index);
if (elements != null)
{
foreach (var element in elements)
{
stylizer.Clear(element, paragraph ? Stylizer.Clearing.Gray : Stylizer.Clearing.All);
}
}
}
private bool StylizeParagraphs()
{
// find all paragraphs - OE elements - that have selections
// TODO: filter out MetaNames.TaggingBank?
var elements = page.Root.Descendants(ns + "T")
.Where(e => e.Attributes("selected").Any(a => a.Value.Equals("all")))
.Select(p => p.Parent);
if (elements?.Any() != true)
{
return(false);
}
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);
SetQuickStyle(page, element, style);
// 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);
ApplySpacing(element, "spaceBetween", style.Spacing);
ApplyToList(element, style);
}
return(true);
}