138 lines
3.7 KiB
C#
138 lines
3.7 KiB
C#
/*
|
|
Copyright(c) 2018, Lars Brubaker, John Lewin
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are met:
|
|
|
|
1. Redistributions of source code must retain the above copyright notice, this
|
|
list of conditions and the following disclaimer.
|
|
2. Redistributions in binary form must reproduce the above copyright notice,
|
|
this list of conditions and the following disclaimer in the documentation
|
|
and/or other materials provided with the distribution.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
DISCLAIMED.IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
|
|
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
The views and conclusions contained in the software and documentation are those
|
|
of the authors and should not be interpreted as representing official policies,
|
|
either expressed or implied, of the FreeBSD Project.
|
|
*/
|
|
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Net;
|
|
using Markdig.Renderers;
|
|
using Markdig.Renderers.Agg;
|
|
using MatterHackers.Agg.UI;
|
|
|
|
namespace Markdig.Agg
|
|
{
|
|
public class AggMarkdownDocument
|
|
{
|
|
private string _markDownText = null;
|
|
private MarkdownPipeline _pipeLine = null;
|
|
private static readonly MarkdownPipeline DefaultPipeline = new MarkdownPipelineBuilder().UseSupportedExtensions().Build();
|
|
|
|
public AggMarkdownDocument()
|
|
{
|
|
}
|
|
|
|
public AggMarkdownDocument(Uri baseUri)
|
|
{
|
|
this.BaseUri = baseUri;
|
|
}
|
|
|
|
public string MatchingText { get; set; }
|
|
|
|
public Uri BaseUri { get; set; } = new Uri("https://www.matterhackers.com/");
|
|
|
|
public List<MarkdownDocumentLink> Children { get; private set; } = new List<MarkdownDocumentLink>();
|
|
|
|
public static AggMarkdownDocument Load(Uri uri)
|
|
{
|
|
var webClient = new WebClient();
|
|
|
|
string rawText = webClient.DownloadString(uri);
|
|
|
|
return new AggMarkdownDocument(uri)
|
|
{
|
|
Markdown = rawText,
|
|
};
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets or sets the Markdown to display.
|
|
/// </summary>
|
|
public string Markdown
|
|
{
|
|
get => _markDownText;
|
|
set
|
|
{
|
|
if (_markDownText != value)
|
|
{
|
|
_markDownText = value;
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets or sets the Markdown pipeline to use.
|
|
/// </summary>
|
|
public MarkdownPipeline Pipeline
|
|
{
|
|
get => _pipeLine ?? DefaultPipeline;
|
|
set
|
|
{
|
|
if (_pipeLine != value)
|
|
{
|
|
_pipeLine = value;
|
|
}
|
|
}
|
|
}
|
|
|
|
public void Parse(GuiWidget guiWidget = null)
|
|
{
|
|
if (!string.IsNullOrEmpty(this.Markdown))
|
|
{
|
|
MarkdownPipeline pipeline;
|
|
|
|
if (!string.IsNullOrWhiteSpace(MatchingText))
|
|
{
|
|
var builder = new MarkdownPipelineBuilder().UseSupportedExtensions();
|
|
builder.InlineParsers.Add(new MatchingTextParser(MatchingText));
|
|
|
|
pipeline = builder.Build();
|
|
}
|
|
else
|
|
{
|
|
pipeline = Pipeline;
|
|
}
|
|
|
|
var rootWidget = guiWidget ?? new GuiWidget();
|
|
|
|
var renderer = new AggRenderer(rootWidget)
|
|
{
|
|
BaseUri = this.BaseUri,
|
|
ChildLinks = new List<MarkdownDocumentLink>()
|
|
};
|
|
|
|
pipeline.Setup(renderer);
|
|
|
|
var document = Markdig.Markdown.Parse(this.Markdown, pipeline);
|
|
|
|
renderer.Render(document);
|
|
|
|
this.Children = renderer.ChildLinks;
|
|
}
|
|
}
|
|
}
|
|
}
|