SvgUtils.cs

#region License & Metadata

// The MIT License (MIT)
// 
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the 
// Software is furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
// 
// 
// Created On:   2019/04/26 13:42
// Modified On:  2019/04/26 13:57
// Modified By:  Alexis

#endregion




using System;
using System.Drawing;
using Anotar.Serilog;
using HtmlAgilityPack;
using Svg;

namespace SuperMemoAssistant.Services.HTML
{
  public static class SvgUtils
  {
    #region Methods

    public static Image ToImage(this HtmlNode svgNode)
    {
      if (!string.Equals(svgNode.Name, "svg", StringComparison.InvariantCultureIgnoreCase))
        return null;

      try
      {
        var svgDoc = SvgDocument.FromSvg<SvgDocument>(svgNode.OuterHtml);

        return svgDoc.Draw();
      }
      catch (Exception ex)
      {
        LogTo.Warning(ex, "Exception while converting html svg to image");
        return null;
      }
    }

    #endregion
  }
}