|
public OnPrepareImage ( |
||
| tag | ||
| TitledImage | bool | |
| return | void | |
internal void RenderImg(Markdown m, StringBuilder b, string alt_text, List <string> specialAttributes)
{
HtmlTag tag = new HtmlTag("img");
// encode url
StringBuilder sb = m.GetStringBuilder();
Utils.SmartHtmlEncodeAmpsAndAngles(sb, Url);
tag.attributes["src"] = sb.ToString();
// encode alt text
if (!String.IsNullOrEmpty(alt_text))
{
sb.Length = 0;
Utils.SmartHtmlEncodeAmpsAndAngles(sb, alt_text);
tag.attributes["alt"] = sb.ToString();
}
// encode title
if (!String.IsNullOrEmpty(Title))
{
sb.Length = 0;
Utils.SmartHtmlEncodeAmpsAndAngles(sb, Title);
tag.attributes["title"] = sb.ToString();
}
if (specialAttributes.Any())
{
LinkDefinition.HandleSpecialAttributes(specialAttributes, sb, tag);
}
tag.closed = true;
m.OnPrepareImage(tag, m.RenderingTitledImage);
tag.RenderOpening(b);
}
internal void RenderImg(Markdown m, StringBuilder b, string alt_text)
{
HtmlTag tag = new HtmlTag("img");
// encode url
StringBuilder sb = m.GetStringBuilder();
Utils.SmartHtmlEncodeAmpsAndAngles(sb, url);
tag.attributes["src"] = sb.ToString();
// encode alt text
if (!String.IsNullOrEmpty(alt_text))
{
sb.Length = 0;
Utils.SmartHtmlEncodeAmpsAndAngles(sb, alt_text);
tag.attributes["alt"] = sb.ToString();
}
// encode title
if (!String.IsNullOrEmpty(title))
{
sb.Length = 0;
Utils.SmartHtmlEncodeAmpsAndAngles(sb, title);
tag.attributes["title"] = sb.ToString();
}
tag.closed = true;
m.OnPrepareImage(tag, m.RenderingTitledImage);
tag.RenderOpening(b);
}
internal void RenderImg(Markdown m, StringBuilder b, string alt_text)
{
HtmlTag tag = new HtmlTag("img");
// encode url
StringBuilder sb = m.GetStringBuilder();
Utils.SmartHtmlEncodeAmpsAndAngles(sb, url);
tag.attributes["src"] = sb.ToString();
// encode alt text
if (!String.IsNullOrEmpty(alt_text))
{
sb.Length = 0;
Utils.SmartHtmlEncodeAmpsAndAngles(sb, alt_text);
tag.attributes["alt"] = sb.ToString();
}
// encode title
if (!String.IsNullOrEmpty(title))
{
sb.Length = 0;
Utils.SmartHtmlEncodeAmpsAndAngles(sb, title);
tag.attributes["title"] = sb.ToString();
}
tag.closed = true;
m.OnPrepareImage(tag, m.RenderingTitledImage);
tag.RenderOpening(b);
}
internal void Render(Markdown m, StringBuilder b)
{
switch (blockType)
{
case BlockType.Blank:
return;
case BlockType.p:
m.SpanFormatter.FormatParagraph(b, buf, contentStart, contentLen);
break;
case BlockType.span:
m.SpanFormatter.Format(b, buf, contentStart, contentLen);
b.Append("\n");
break;
case BlockType.h1:
case BlockType.h2:
case BlockType.h3:
case BlockType.h4:
case BlockType.h5:
case BlockType.h6:
if (m.ExtraMode && !m.SafeMode)
{
b.Append("<" + blockType.ToString());
string id = ResolveHeaderID(m);
if (!String.IsNullOrEmpty(id))
{
b.Append(" id=\"");
b.Append(id);
b.Append("\">");
}
else
{
b.Append(">");
}
}
else
{
b.Append("<" + blockType.ToString() + ">");
}
m.SpanFormatter.Format(b, buf, contentStart, contentLen);
b.Append("</" + blockType.ToString() + ">\n");
break;
case BlockType.hr:
b.Append("<hr />\n");
return;
case BlockType.user_break:
return;
case BlockType.ol_li:
case BlockType.ul_li:
b.Append("<li>");
m.SpanFormatter.Format(b, buf, contentStart, contentLen);
b.Append("</li>\n");
break;
case BlockType.dd:
b.Append("<dd>");
if (children != null)
{
b.Append("\n");
RenderChildren(m, b);
}
else
{
m.SpanFormatter.Format(b, buf, contentStart, contentLen);
}
b.Append("</dd>\n");
break;
case BlockType.dt:
{
if (children == null)
{
foreach (var l in Content.Split('\n'))
{
b.Append("<dt>");
m.SpanFormatter.Format(b, l.Trim());
b.Append("</dt>\n");
}
}
else
{
b.Append("<dt>\n");
RenderChildren(m, b);
b.Append("</dt>\n");
}
break;
}
case BlockType.dl:
b.Append("<dl>\n");
RenderChildren(m, b);
b.Append("</dl>\n");
return;
case BlockType.html:
b.Append(buf, contentStart, contentLen);
return;
case BlockType.unsafe_html:
m.HtmlEncode(b, buf, contentStart, contentLen);
return;
case BlockType.codeblock:
if (m.FormatCodeBlock != null)
{
var sb = new StringBuilder();
foreach (var line in children)
{
m.HtmlEncodeAndConvertTabsToSpaces(sb, line.buf, line.contentStart, line.contentLen);
sb.Append("\n");
}
b.Append(m.FormatCodeBlock(m, sb.ToString()));
}
else
{
b.Append("<pre><code>");
foreach (var line in children)
{
m.HtmlEncodeAndConvertTabsToSpaces(b, line.buf, line.contentStart, line.contentLen);
b.Append("\n");
}
b.Append("</code></pre>\n\n");
}
return;
case BlockType.quote:
b.Append("<blockquote>\n");
RenderChildren(m, b);
b.Append("</blockquote>\n");
return;
case BlockType.li:
b.Append("<li>\n");
RenderChildren(m, b);
b.Append("</li>\n");
return;
case BlockType.ol:
b.Append("<ol>\n");
RenderChildren(m, b);
b.Append("</ol>\n");
return;
case BlockType.ul:
b.Append("<ul>\n");
RenderChildren(m, b);
b.Append("</ul>\n");
return;
case BlockType.HtmlTag:
var tag = (HtmlTag)data;
// Prepare special tags
var name = tag.name.ToLowerInvariant();
if (name == "a")
{
m.OnPrepareLink(tag);
}
else if (name == "img")
{
m.OnPrepareImage(tag, m.RenderingTitledImage);
}
tag.RenderOpening(b);
b.Append("\n");
RenderChildren(m, b);
tag.RenderClosing(b);
b.Append("\n");
return;
case BlockType.Composite:
case BlockType.footnote:
RenderChildren(m, b);
return;
case BlockType.table_spec:
((TableSpec)data).Render(m, b);
break;
case BlockType.p_footnote:
b.Append("<p>");
if (contentLen > 0)
{
m.SpanFormatter.Format(b, buf, contentStart, contentLen);
b.Append(" ");
}
b.Append((string)data);
b.Append("</p>\n");
break;
default:
b.Append("<" + blockType.ToString() + ">");
m.SpanFormatter.Format(b, buf, contentStart, contentLen);
b.Append("</" + blockType.ToString() + ">\n");
break;
}
}
internal void Render(Markdown m, StringBuilder b)
{
switch (blockType)
{
case BlockType.Blank:
return;
case BlockType.p:
m.SpanFormatter.FormatParagraph(b, buf, contentStart, contentLen);
break;
case BlockType.span:
m.SpanFormatter.Format(b, buf, contentStart, contentLen);
b.Append("\n");
break;
case BlockType.h1:
case BlockType.h2:
case BlockType.h3:
case BlockType.h4:
case BlockType.h5:
case BlockType.h6:
if (m.ExtraMode && !m.SafeMode)
{
b.Append("<" + blockType.ToString());
string id = ResolveHeaderID(m);
if (!String.IsNullOrEmpty(id))
{
b.Append(" id=\"");
b.Append(id);
b.Append("\">");
}
else
{
b.Append(">");
}
}
else
{
b.Append("<" + blockType.ToString() + ">");
}
m.SpanFormatter.Format(b, buf, contentStart, contentLen);
b.Append("</" + blockType.ToString() + ">\n");
break;
case BlockType.hr:
b.Append("<hr />\n");
return;
case BlockType.user_break:
return;
case BlockType.ol_li:
case BlockType.ul_li:
b.Append("<li>");
m.SpanFormatter.Format(b, buf, contentStart, contentLen);
b.Append("</li>\n");
break;
case BlockType.dd:
b.Append("<dd>");
if (children != null)
{
b.Append("\n");
RenderChildren(m, b);
}
else
m.SpanFormatter.Format(b, buf, contentStart, contentLen);
b.Append("</dd>\n");
break;
case BlockType.dt:
{
if (children == null)
{
foreach (var l in Content.Split('\n'))
{
b.Append("<dt>");
m.SpanFormatter.Format(b, l.Trim());
b.Append("</dt>\n");
}
}
else
{
b.Append("<dt>\n");
RenderChildren(m, b);
b.Append("</dt>\n");
}
break;
}
case BlockType.dl:
b.Append("<dl>\n");
RenderChildren(m, b);
b.Append("</dl>\n");
return;
case BlockType.html:
b.Append(buf, contentStart, contentLen);
return;
case BlockType.unsafe_html:
m.HtmlEncode(b, buf, contentStart, contentLen);
return;
case BlockType.codeblock:
RenderCodeBlock(m, b);
return;
case BlockType.quote:
b.Append("<blockquote>\n");
RenderChildren(m, b);
b.Append("</blockquote>\n");
return;
case BlockType.li:
b.Append("<li>\n");
RenderChildren(m, b);
b.Append("</li>\n");
return;
case BlockType.ol:
b.Append("<ol>\n");
RenderChildren(m, b);
b.Append("</ol>\n");
return;
case BlockType.ul:
b.Append("<ul>\n");
RenderChildren(m, b);
b.Append("</ul>\n");
return;
case BlockType.HtmlTag:
var tag = (HtmlTag)data;
// Prepare special tags
var name=tag.name.ToLowerInvariant();
if (name == "a")
{
m.OnPrepareLink(tag);
}
else if (name == "img")
{
m.OnPrepareImage(tag, m.RenderingTitledImage);
}
tag.RenderOpening(b);
b.Append("\n");
RenderChildren(m, b);
tag.RenderClosing(b);
b.Append("\n");
return;
case BlockType.Composite:
case BlockType.footnote:
RenderChildren(m, b);
return;
case BlockType.table_spec:
((TableSpec)data).Render(m, b);
break;
case BlockType.p_footnote:
b.Append("<p>");
if (contentLen > 0)
{
m.SpanFormatter.Format(b, buf, contentStart, contentLen);
b.Append(" ");
}
b.Append((string)data);
b.Append("</p>\n");
break;
default:
b.Append("<" + blockType.ToString() + ">");
m.SpanFormatter.Format(b, buf, contentStart, contentLen);
b.Append("</" + blockType.ToString() + ">\n");
break;
}
}
internal void Render(Markdown m, StringBuilder b)
{
switch (BlockType)
{
case BlockType.Blank:
return;
case BlockType.p:
m.SpanFormatter.FormatParagraph(b, Buf, ContentStart, ContentLen);
break;
case BlockType.span:
m.SpanFormatter.Format(b, Buf, ContentStart, ContentLen);
b.Append("\n");
break;
case BlockType.h1:
case BlockType.h2:
case BlockType.h3:
case BlockType.h4:
case BlockType.h5:
case BlockType.h6:
string id = string.Empty;
bool insertPermalink = false;
if (m.ExtraMode && !m.SafeMode)
{
b.Append("<" + BlockType.ToString());
id = ResolveHeaderID(m);
if (!String.IsNullOrEmpty(id))
{
b.Append(" id=\"");
b.Append(id);
b.Append("\">");
insertPermalink = true;
}
else
{
b.Append(">");
}
}
else
{
b.Append("<" + BlockType.ToString() + ">");
}
if (m.DocNetMode && BlockType == BlockType.h2 && !string.IsNullOrWhiteSpace(id))
{
// collect h2 id + text in collector
var h2ContentSb = new StringBuilder();
m.SpanFormatter.Format(h2ContentSb, Buf, ContentStart, ContentLen);
var h2ContentAsString = h2ContentSb.ToString();
b.Append(h2ContentAsString);
m.CreatedH2IdCollector.Add(new Tuple <string, string>(id, h2ContentAsString));
}
else
{
m.SpanFormatter.Format(b, Buf, ContentStart, ContentLen);
}
if (insertPermalink)
{
// append header permalink link
b.Append("<a class=\"headerlink\" href=\"#");
b.Append(id);
b.Append("\" title=\"Permalink to this headline\"><i class=\"fa fa-link\" aria-hidden=\"true\"></i></a>");
}
b.Append("</" + BlockType.ToString() + ">\n");
break;
case BlockType.hr:
b.Append("<hr />\n");
return;
case BlockType.user_break:
return;
case BlockType.ol_li:
case BlockType.ul_li:
b.Append("<li>");
m.SpanFormatter.Format(b, Buf, ContentStart, ContentLen);
b.Append("</li>\n");
break;
case BlockType.dd:
b.Append("<dd>");
if (Children != null)
{
b.Append("\n");
RenderChildren(m, b);
}
else
{
m.SpanFormatter.Format(b, Buf, ContentStart, ContentLen);
}
b.Append("</dd>\n");
break;
case BlockType.dt:
{
if (Children == null)
{
foreach (var l in Content.Split('\n'))
{
b.Append("<dt>");
m.SpanFormatter.Format(b, l.Trim());
b.Append("</dt>\n");
}
}
else
{
b.Append("<dt>\n");
RenderChildren(m, b);
b.Append("</dt>\n");
}
break;
}
case BlockType.dl:
b.Append("<dl>\n");
RenderChildren(m, b);
b.Append("</dl>\n");
return;
case BlockType.html:
b.Append(Buf, ContentStart, ContentLen);
return;
case BlockType.unsafe_html:
m.HtmlEncode(b, Buf, ContentStart, ContentLen);
return;
case BlockType.codeblock:
if (m.FormatCodeBlockFunc == null)
{
var dataArgument = this.Data as string ?? string.Empty;
string tagSuffix = "</code></pre>\n\n";
if (m.GitHubCodeBlocks && !string.IsNullOrWhiteSpace(dataArgument))
{
if (dataArgument == "nohighlight")
{
b.Append("<pre class=\"nocode\">");
tagSuffix = "</pre>";
}
else
{
b.AppendFormat("<pre><code class=\"{0}\">", dataArgument);
}
}
else
{
b.Append("<pre><code>");
}
foreach (var line in Children)
{
m.HtmlEncodeAndConvertTabsToSpaces(b, line.Buf, line.ContentStart, line.ContentLen);
b.Append("\n");
}
b.Append(tagSuffix);
}
else
{
var sb = new StringBuilder();
foreach (var line in Children)
{
m.HtmlEncodeAndConvertTabsToSpaces(sb, line.Buf, line.ContentStart, line.ContentLen);
sb.Append("\n");
}
b.Append(m.FormatCodeBlockFunc(m, sb.ToString()));
}
return;
case BlockType.quote:
b.Append("<blockquote>\n");
RenderChildren(m, b);
b.Append("</blockquote>\n");
return;
case BlockType.li:
b.Append("<li>\n");
RenderChildren(m, b);
b.Append("</li>\n");
return;
case BlockType.ol:
b.Append("<ol>\n");
RenderChildren(m, b);
b.Append("</ol>\n");
return;
case BlockType.ul:
b.Append("<ul>\n");
RenderChildren(m, b);
b.Append("</ul>\n");
return;
case BlockType.HtmlTag:
var tag = (HtmlTag)Data;
// Prepare special tags
var name = tag.name.ToLowerInvariant();
if (name == "a")
{
m.OnPrepareLink(tag);
}
else if (name == "img")
{
m.OnPrepareImage(tag, m.RenderingTitledImage);
}
tag.RenderOpening(b);
b.Append("\n");
RenderChildren(m, b);
tag.RenderClosing(b);
b.Append("\n");
return;
case BlockType.Composite:
case BlockType.footnote:
RenderChildren(m, b);
return;
case BlockType.table_spec:
((TableSpec)Data).Render(m, b);
break;
case BlockType.p_footnote:
b.Append("<p>");
if (ContentLen > 0)
{
m.SpanFormatter.Format(b, Buf, ContentStart, ContentLen);
b.Append(" ");
}
b.Append((string)Data);
b.Append("</p>\n");
break;
// DocNet Extensions
case BlockType.font_awesome:
if (m.DocNetMode)
{
b.Append("<i class=\"fa fa-");
b.Append(this.Data as string ?? string.Empty);
b.Append("\"></i>");
}
break;
case BlockType.alert:
if (m.DocNetMode)
{
RenderAlert(m, b);
}
break;
case BlockType.tabs:
if (m.DocNetMode)
{
RenderTabs(m, b);
}
break;
// End DocNet Extensions
default:
b.Append("<" + BlockType.ToString() + ">");
m.SpanFormatter.Format(b, Buf, ContentStart, ContentLen);
b.Append("</" + BlockType.ToString() + ">\n");
break;
}
}
internal void Render(Markdown m, StringBuilder b)
{
switch (blockType)
{
case BlockType.Blank:
return;
case BlockType.p:
m.SpanFormatter.FormatParagraph(b, buf, contentStart, contentLen);
break;
case BlockType.span:
m.SpanFormatter.Format(b, buf, contentStart, contentLen);
b.Append("\n");
break;
case BlockType.h1:
case BlockType.h2:
case BlockType.h3:
case BlockType.h4:
case BlockType.h5:
case BlockType.h6:
if (m.ExtraMode && !m.SafeMode)
{
b.Append("<" + blockType.ToString());
string id = ResolveHeaderID(m);
if (!String.IsNullOrEmpty(id))
{
b.Append(" id=\"");
b.Append(id);
b.Append("\">");
}
else
{
b.Append(">");
}
}
else
{
b.Append("<" + blockType.ToString() + ">");
}
m.SpanFormatter.Format(b, buf, contentStart, contentLen);
b.Append("</" + blockType.ToString() + ">\n");
break;
case BlockType.hr:
b.Append("<hr />\n");
return;
case BlockType.user_break:
return;
case BlockType.ol_li:
case BlockType.ul_li:
b.Append("<li>");
m.SpanFormatter.Format(b, buf, contentStart, contentLen);
b.Append("</li>\n");
break;
case BlockType.dd:
b.Append("<dd>");
if (children != null)
{
b.Append("\n");
RenderChildren(m, b);
}
else
m.SpanFormatter.Format(b, buf, contentStart, contentLen);
b.Append("</dd>\n");
break;
case BlockType.dt:
{
if (children == null)
{
foreach (var l in Content.Split('\n'))
{
b.Append("<dt>");
m.SpanFormatter.Format(b, l.Trim());
b.Append("</dt>\n");
}
}
else
{
b.Append("<dt>\n");
RenderChildren(m, b);
b.Append("</dt>\n");
}
break;
}
case BlockType.dl:
b.Append("<dl>\n");
RenderChildren(m, b);
b.Append("</dl>\n");
return;
case BlockType.html:
b.Append(buf, contentStart, contentLen);
return;
case BlockType.unsafe_html:
m.HtmlEncode(b, buf, contentStart, contentLen);
return;
case BlockType.codeblock:
if(m.FormatCodeBlock == null)
{
var dataArgument = this.data as string ?? string.Empty;
string tagSuffix = "</code></pre>\n\n";
if(m.GitHubCodeBlocks && !string.IsNullOrWhiteSpace(dataArgument))
{
if(dataArgument == "nohighlight")
{
b.Append("<pre class=\"nocode\">");
tagSuffix = "</pre>";
}
else
{
b.AppendFormat("<pre><code class=\"{0}\">", dataArgument);
}
}
else
{
b.Append("<pre><code>");
}
foreach(var line in children)
{
m.HtmlEncodeAndConvertTabsToSpaces(b, line.buf, line.contentStart, line.contentLen);
b.Append("\n");
}
b.Append(tagSuffix);
}
else
{
var sb = new StringBuilder();
foreach(var line in children)
{
m.HtmlEncodeAndConvertTabsToSpaces(sb, line.buf, line.contentStart, line.contentLen);
sb.Append("\n");
}
b.Append(m.FormatCodeBlock(m, sb.ToString()));
}
return;
case BlockType.quote:
b.Append("<blockquote>\n");
RenderChildren(m, b);
b.Append("</blockquote>\n");
return;
case BlockType.li:
b.Append("<li>\n");
RenderChildren(m, b);
b.Append("</li>\n");
return;
case BlockType.ol:
b.Append("<ol>\n");
RenderChildren(m, b);
b.Append("</ol>\n");
return;
case BlockType.ul:
b.Append("<ul>\n");
RenderChildren(m, b);
b.Append("</ul>\n");
return;
case BlockType.HtmlTag:
var tag = (HtmlTag)data;
// Prepare special tags
var name=tag.name.ToLowerInvariant();
if (name == "a")
{
m.OnPrepareLink(tag);
}
else if (name == "img")
{
m.OnPrepareImage(tag, m.RenderingTitledImage);
}
tag.RenderOpening(b);
b.Append("\n");
RenderChildren(m, b);
tag.RenderClosing(b);
b.Append("\n");
return;
case BlockType.Composite:
case BlockType.footnote:
RenderChildren(m, b);
return;
case BlockType.table_spec:
((TableSpec)data).Render(m, b);
break;
case BlockType.p_footnote:
b.Append("<p>");
if (contentLen > 0)
{
m.SpanFormatter.Format(b, buf, contentStart, contentLen);
b.Append(" ");
}
b.Append((string)data);
b.Append("</p>\n");
break;
default:
b.Append("<" + blockType.ToString() + ">");
m.SpanFormatter.Format(b, buf, contentStart, contentLen);
b.Append("</" + blockType.ToString() + ">\n");
break;
}
}
internal void Render(Markdown m, StringBuilder b)
{
switch (BlockType)
{
case BlockType.Blank:
return;
case BlockType.p:
m.SpanFormatter.FormatParagraph(b, Buf, ContentStart, ContentLen);
break;
case BlockType.span:
m.SpanFormatter.Format(b, Buf, ContentStart, ContentLen);
b.Append("\n");
break;
case BlockType.h1:
case BlockType.h2:
case BlockType.h3:
case BlockType.h4:
case BlockType.h5:
case BlockType.h6:
string id = string.Empty;
bool insertPermalink = false;
if (m.ExtraMode && !m.SafeMode)
{
b.Append("<" + BlockType.ToString());
id = ResolveHeaderID(m);
if (!String.IsNullOrEmpty(id))
{
b.Append(" id=\"");
b.Append(id);
b.Append("\">");
insertPermalink = true;
}
else
{
b.Append(">");
}
}
else
{
b.Append("<" + BlockType.ToString() + ">");
}
if(m.DocNetMode && BlockType == BlockType.h2 && !string.IsNullOrWhiteSpace(id))
{
// collect h2 id + text in collector
var h2ContentSb = new StringBuilder();
m.SpanFormatter.Format(h2ContentSb, Buf, ContentStart, ContentLen);
var h2ContentAsString = h2ContentSb.ToString();
b.Append(h2ContentAsString);
m.CreatedH2IdCollector.Add(new Tuple<string, string>(id, h2ContentAsString));
}
else
{
m.SpanFormatter.Format(b, Buf, ContentStart, ContentLen);
}
if(insertPermalink)
{
// append header permalink link
b.Append("<a class=\"headerlink\" href=\"#");
b.Append(id);
b.Append("\" title=\"Permalink to this headline\"><i class=\"fa fa-link\" aria-hidden=\"true\"></i></a>");
}
b.Append("</" + BlockType.ToString() + ">\n");
break;
case BlockType.hr:
b.Append("<hr />\n");
return;
case BlockType.user_break:
return;
case BlockType.ol_li:
case BlockType.ul_li:
b.Append("<li>");
m.SpanFormatter.Format(b, Buf, ContentStart, ContentLen);
b.Append("</li>\n");
break;
case BlockType.dd:
b.Append("<dd>");
if (Children != null)
{
b.Append("\n");
RenderChildren(m, b);
}
else
m.SpanFormatter.Format(b, Buf, ContentStart, ContentLen);
b.Append("</dd>\n");
break;
case BlockType.dt:
{
if (Children == null)
{
foreach (var l in Content.Split('\n'))
{
b.Append("<dt>");
m.SpanFormatter.Format(b, l.Trim());
b.Append("</dt>\n");
}
}
else
{
b.Append("<dt>\n");
RenderChildren(m, b);
b.Append("</dt>\n");
}
break;
}
case BlockType.dl:
b.Append("<dl>\n");
RenderChildren(m, b);
b.Append("</dl>\n");
return;
case BlockType.html:
b.Append(Buf, ContentStart, ContentLen);
return;
case BlockType.unsafe_html:
m.HtmlEncode(b, Buf, ContentStart, ContentLen);
return;
case BlockType.codeblock:
if(m.FormatCodeBlockFunc == null)
{
var dataArgument = this.Data as string ?? string.Empty;
string tagSuffix = "</code></pre>\n\n";
if(m.GitHubCodeBlocks && !string.IsNullOrWhiteSpace(dataArgument))
{
if(dataArgument == "nohighlight")
{
b.Append("<pre class=\"nocode\">");
tagSuffix = "</pre>";
}
else
{
b.AppendFormat("<pre><code class=\"{0}\">", dataArgument);
}
}
else
{
b.Append("<pre><code>");
}
foreach(var line in Children)
{
m.HtmlEncodeAndConvertTabsToSpaces(b, line.Buf, line.ContentStart, line.ContentLen);
b.Append("\n");
}
b.Append(tagSuffix);
}
else
{
var sb = new StringBuilder();
foreach(var line in Children)
{
m.HtmlEncodeAndConvertTabsToSpaces(sb, line.Buf, line.ContentStart, line.ContentLen);
sb.Append("\n");
}
b.Append(m.FormatCodeBlockFunc(m, sb.ToString()));
}
return;
case BlockType.quote:
b.Append("<blockquote>\n");
RenderChildren(m, b);
b.Append("</blockquote>\n");
return;
case BlockType.li:
b.Append("<li>\n");
RenderChildren(m, b);
b.Append("</li>\n");
return;
case BlockType.ol:
b.Append("<ol>\n");
RenderChildren(m, b);
b.Append("</ol>\n");
return;
case BlockType.ul:
b.Append("<ul>\n");
RenderChildren(m, b);
b.Append("</ul>\n");
return;
case BlockType.HtmlTag:
var tag = (HtmlTag)Data;
// Prepare special tags
var name=tag.name.ToLowerInvariant();
if (name == "a")
{
m.OnPrepareLink(tag);
}
else if (name == "img")
{
m.OnPrepareImage(tag, m.RenderingTitledImage);
}
tag.RenderOpening(b);
b.Append("\n");
RenderChildren(m, b);
tag.RenderClosing(b);
b.Append("\n");
return;
case BlockType.Composite:
case BlockType.footnote:
RenderChildren(m, b);
return;
case BlockType.table_spec:
((TableSpec)Data).Render(m, b);
break;
case BlockType.p_footnote:
b.Append("<p>");
if (ContentLen > 0)
{
m.SpanFormatter.Format(b, Buf, ContentStart, ContentLen);
b.Append(" ");
}
b.Append((string)Data);
b.Append("</p>\n");
break;
// DocNet Extensions
case BlockType.font_awesome:
if(m.DocNetMode)
{
b.Append("<i class=\"fa fa-");
b.Append(this.Data as string ?? string.Empty);
b.Append("\"></i>");
}
break;
case BlockType.alert:
if(m.DocNetMode)
{
RenderAlert(m, b);
}
break;
case BlockType.tabs:
if(m.DocNetMode)
{
RenderTabs(m, b);
}
break;
// End DocNet Extensions
default:
b.Append("<" + BlockType.ToString() + ">");
m.SpanFormatter.Format(b, Buf, ContentStart, ContentLen);
b.Append("</" + BlockType.ToString() + ">\n");
break;
}
}
internal void RenderImg(Markdown m, StringBuilder b, string alt_text, List<string> specialAttributes)
{
HtmlTag tag = new HtmlTag("img");
// encode url
StringBuilder sb = m.GetStringBuilder();
Utils.SmartHtmlEncodeAmpsAndAngles(sb, Url);
tag.attributes["src"] = sb.ToString();
// encode alt text
if (!String.IsNullOrEmpty(alt_text))
{
sb.Length = 0;
Utils.SmartHtmlEncodeAmpsAndAngles(sb, alt_text);
tag.attributes["alt"] = sb.ToString();
}
// encode title
if (!String.IsNullOrEmpty(Title))
{
sb.Length = 0;
Utils.SmartHtmlEncodeAmpsAndAngles(sb, Title);
tag.attributes["title"] = sb.ToString();
}
if(specialAttributes.Any())
{
LinkDefinition.HandleSpecialAttributes(specialAttributes, sb, tag);
}
tag.closed = true;
m.OnPrepareImage(tag, m.RenderingTitledImage);
tag.RenderOpening(b);
}