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render pages

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This commit is contained in:
Paul Schneider 2023-04-08 01:39:37 +01:00
commit ca92867243
14 changed files with 126 additions and 124 deletions
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195
src/Yavsc/Helpers/AsciiDocHelpers.cs
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@ -8,13 +8,13 @@ using System.Linq.Expressions;
namespace Yavsc.Helpers
{
public static class AsciiDocHelpers
{
static void ToHtml(this IElement elt, IHtmlContentBuilder contentbuilder)
{
switch (elt.GetType().FullName)
static void ToHtml(this IElement elt, IHtmlContentBuilder contentbuilder)
{
case "AsciiDocNet.Paragraph":
Paragraph p = (Paragraph) elt;
switch (elt.GetType().FullName)
{
case "AsciiDocNet.Paragraph":
Paragraph p = (Paragraph)elt;
contentbuilder.AppendHtmlLine("<p>");
foreach (var pitem in p)
{
@ -23,8 +23,8 @@ namespace Yavsc.Helpers
contentbuilder.AppendHtmlLine("</p>");
break;
case "AsciiDocNet.SectionTitle":
SectionTitle stitle = (SectionTitle) elt;
SectionTitle stitle = (SectionTitle)elt;
contentbuilder.AppendHtmlLine($"<h{stitle.Level}>");
foreach (var titem in stitle)
{
@ -33,123 +33,124 @@ namespace Yavsc.Helpers
contentbuilder.AppendHtmlLine("</h>");
break;
case "AsciiDocNet.UnorderedList":
UnorderedList ul = (UnorderedList) elt;
UnorderedList ul = (UnorderedList)elt;
contentbuilder.AppendHtmlLine("<ul>");
foreach (var li in ul.Items)
{
contentbuilder.AppendHtmlLine("<li>");
foreach (var lii in li)
{
lii.ToHtml(contentbuilder);
lii.ToHtml(contentbuilder);
}
contentbuilder.AppendHtmlLine("</li>");
}
contentbuilder.AppendHtmlLine("</ul>");
break;
case "AsciiDocNet.Source":
Source source = (Source) elt ;
Source source = (Source)elt;
// TODO syntact hilighting and fun js modules
contentbuilder.AppendHtmlLine("<pre><code>");
contentbuilder.Append(source.Text);
contentbuilder.AppendHtmlLine("</code></pre>");
break;
default:
string unsupportedType = elt.GetType().FullName;
throw new InvalidProgramException(unsupportedType);
}
}
static void ToHtml(this IInlineElement elt, IHtmlContentBuilder sb)
{
switch (elt.GetType().FullName)
{
case "AsciiDocNet.Link":
Link link = (Link) elt;
sb.AppendFormat("<a href=\"{0}\">{1}</a> ",link.Href, link.Text);
break;
case "AsciiDocNet.TextLiteral":
sb.Append(elt.ToString());
break;
case "AsciiDocNet.Emphasis":
sb.AppendHtml("<i>");
AsciiDocNet.Emphasis em = (Emphasis) elt;
sb.Append(em.Text);
sb.AppendHtml("</i>");
break;
case "AsciiDocNet.Strong":
sb.AppendHtml("<b>");
AsciiDocNet.Strong str = (Strong) elt;
foreach (var stritem in str)
{
stritem.ToHtml(sb);
}
sb.AppendHtml("</b>");
break;
default:
string unsupportedType = elt.GetType().FullName;
throw new InvalidProgramException(unsupportedType);
}
}
public static IHtmlContent ToHtml(this Document doc, int doclevel = 4)
{
var contentbuilder = new HtmlContentBuilder();
if (doc.Title != null)
{
if (!string.IsNullOrWhiteSpace(doc.Title.Title))
{
contentbuilder.AppendHtmlLine($"<h{doclevel}>{doc.Title.Title}</h{doclevel}>");
if (!string.IsNullOrWhiteSpace(doc.Title.Subtitle))
{
contentbuilder.AppendHtmlLine($"<i>{doc.Title.Title}</i><br/>");
}
default:
string unsupportedType = elt.GetType().FullName;
throw new InvalidProgramException(unsupportedType);
}
}
foreach (var item in doc)
static void ToHtml(this IInlineElement elt, IHtmlContentBuilder sb)
{
item.ToHtml(contentbuilder);
switch (elt.GetType().FullName)
{
case "AsciiDocNet.Link":
Link link = (Link)elt;
sb.AppendFormat("<a href=\"{0}\">{1}</a> ", link.Href, link.Text);
break;
case "AsciiDocNet.TextLiteral":
sb.Append(elt.ToString());
break;
case "AsciiDocNet.Emphasis":
sb.AppendHtml("<i>");
AsciiDocNet.Emphasis em = (Emphasis)elt;
sb.Append(em.Text);
sb.AppendHtml("</i>");
break;
case "AsciiDocNet.Strong":
sb.AppendHtml("<b>");
AsciiDocNet.Strong str = (Strong)elt;
foreach (var stritem in str)
{
stritem.ToHtml(sb);
}
sb.AppendHtml("</b>");
break;
default:
string unsupportedType = elt.GetType().FullName;
throw new InvalidProgramException(unsupportedType);
}
}
public static IHtmlContent ToHtml(this Document doc, int doclevel = 4)
{
var contentbuilder = new HtmlContentBuilder();
if (doc.Title != null)
{
if (!string.IsNullOrWhiteSpace(doc.Title.Title))
{
contentbuilder.AppendHtmlLine($"<h{doclevel}>{doc.Title.Title}</h{doclevel}>");
if (!string.IsNullOrWhiteSpace(doc.Title.Subtitle))
{
contentbuilder.AppendHtmlLine($"<i>{doc.Title.Title}</i><br/>");
}
}
}
foreach (var item in doc)
{
item.ToHtml(contentbuilder);
}
return contentbuilder;
}
return contentbuilder;
}
public static IHtmlContent AsciiDocFor<TModel>(this IHtmlHelper<TModel> html,
Expression<Func<TModel, string>> expression)
{
string ascii = html.ValueFor<string>(expression, "{0}");
Document document = Document.Parse(ascii);
var htmlDoc = document.ToHtml();
public static IHtmlContent AsciiDocFor<TModel>(this IHtmlHelper<TModel> html,
Expression<Func<TModel, string>> expression)
{
string ascii = html.ValueFor<string>(expression, "{0}");
if (string.IsNullOrWhiteSpace(ascii))
return new HtmlString(string.Empty);
Document document = Document.Parse(ascii);
var htmlDoc = document.ToHtml();
var span = new TagBuilder("p") { TagRenderMode = TagRenderMode.SelfClosing };
span.InnerHtml.AppendHtml(htmlDoc);
return span.RenderBody();
}
var span = new TagBuilder("p") { TagRenderMode = TagRenderMode.SelfClosing };
span.InnerHtml.AppendHtml(htmlDoc);
return span.RenderBody();
}
public static string AsciiDoc(IHtmlHelper<BlogPost> htmlHelper, string text)
{
return AsciiDoc(htmlHelper, text, null);
}
public static string AsciiDoc(IHtmlHelper<BlogPost> htmlHelper, string text)
{
return AsciiDoc(htmlHelper, text, null);
}
private static string AsciiDoc(IHtmlHelper<BlogPost> htmlHelper, string text, object htmlAttributes)
{
// Create tag builder
var builder = new TagBuilder("div");
var document = Document.Parse(text);
private static string AsciiDoc(IHtmlHelper<BlogPost> htmlHelper, string text, object htmlAttributes)
{
// Create tag builder
var builder = new TagBuilder("div");
var document = Document.Parse(text);
// builder.InnerHtml = .
// builder.InnerHtml = .
// Add attributes
builder.MergeAttribute("class", "ascii");
builder.MergeAttributes(new RouteValueDictionary(htmlAttributes));
// Add attributes
builder.MergeAttribute("class", "ascii");
builder.MergeAttributes(new RouteValueDictionary(htmlAttributes));
// Render tag
return builder.ToString();
// Render tag
return builder.ToString();
}
}
}
}

5
src/Yavsc/Helpers/AsciiDocTagHelper.cs
View file

@ -9,8 +9,9 @@ namespace Yavsc.Helpers
public override async Task ProcessAsync (TagHelperContext context, TagHelperOutput output)
{
var content = await output.GetChildContentAsync();
Document document = Document.Parse(content.GetContent());
string text = content.GetContent();
if (string.IsNullOrWhiteSpace(text)) return;
Document document = Document.Parse(text);
var html = document.ToHtml(4);
using var stringWriter = new StringWriter();
html.WriteTo(stringWriter, HtmlEncoder.Default);