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AngleSharp

, 3 Jul 2013 BSD
Bringing the DOM to C# with a HTML5/CSS3 parser written in C#.
AngleSharp
Css
Tokens
DOM
Collections
Css
Properties
Rules
Selector
Values
Enums
Exception
Html
Basic
Formatting
Forms
Frames
Head
Lists
Media
Objects
Semantic
Tables
Interfaces
Mathml
Objects
Svg
Various
Xml
Foundation
Attributes
Helpers
Mutations
Html
Tokens
Properties
Stream
Xml
Tokens
packages
ModernUI.WPF.1.0.4
lib
net40
FirstFloor.ModernUI.dll
Microsoft.Windows.Shell.dll
net45
FirstFloor.ModernUI.dll
ModernUI.WPF.1.0.4.nupkg
ModernUI.WPF.1.0.4.nuspec
OxyPlot.Core.2013.1.49.1
lib
portable-net4+sl4+wp71+win8
OxyPlot.dll
OxyPlot.Core.2013.1.49.1.nupkg
OxyPlot.Core.2013.1.49.1.nuspec
OxyPlot.Wpf.2013.1.49.1
lib
NET40
OxyPlot.Wpf.dll
OxyPlot.Xps.dll
NET45
OxyPlot.Wpf.dll
OxyPlot.Xps.dll
OxyPlot.Wpf.2013.1.49.1.nupkg
OxyPlot.Wpf.2013.1.49.1.nuspec
Samples
Logo.ico
Pages
Properties
ViewModels
Documents
using AngleSharp.DOM.Collections;
using System;

namespace AngleSharp.DOM.Html
{
    /// <summary>
    /// Represents the area element.
    /// </summary>
    [DOM("HTMLAreaElement")]
    public sealed class HTMLAreaElement : HTMLElement
    {
        #region Constants

        /// <summary>
        /// The area tag.
        /// </summary>
        internal const String Tag = "area";

        #endregion

        #region Members

        DOMTokenList rellist;

        #endregion

        #region ctor

        /// <summary>
        /// Creates a new area element.
        /// </summary>
        internal HTMLAreaElement()
        {
            _name = Tag;
        }

        #endregion

        #region Properties

        /// <summary>
        /// Gets or sets the value of the href attribute.
        /// </summary>
        [DOM("href")]
        public String Href
        {
            get { return GetAttribute("href"); }
            set { SetAttribute("href", value); }
        }

        /// <summary>
        /// Gets or sets the language of the linked resource.
        /// </summary>
        [DOM("hreflang")]
        public String HrefLang
        {
            get { return GetAttribute("hreflang"); }
            set { SetAttribute("hreflang", value); }
        }

        /// <summary>
        /// Gets or sets the target media of the linked resource.
        /// </summary>
        [DOM("media")]
        public String Media
        {
            get { return GetAttribute("media"); }
            set { SetAttribute("media", value); }
        }

        /// <summary>
        /// Gets or sets the value indicating relationships of the
        /// current document to the linked resource.
        /// </summary>
        [DOM("rel")]
        public String Rel
        {
            get { return GetAttribute("rel"); }
            set { SetAttribute("rel", value); }
        }

        /// <summary>
        /// Gets or sets the value indicating relationships of the current
        /// document to the linked resource, as a list of tokens.
        /// </summary>
        [DOM("relList")]
        public DOMTokenList RelList
        {
            get { return rellist ?? (rellist = new DOMTokenList(this, "rel")); }
        }

        /// <summary>
        /// Gets or sets the alternative text for the element.
        /// </summary>
        [DOM("alt")]
        public String Alt
        {
            get { return GetAttribute("alt"); }
            set { SetAttribute("alt", value); }
        }

        /// <summary>
        /// Gets or sets a single character that switches input focus to the control.
        /// </summary>
        [DOM("accessKey")]
        public String AccessKey
        {
            get { return GetAttribute("accesskey"); }
            set { SetAttribute("accesskey", value); }
        }

        /// <summary>
        /// Gets or sets the coordinates to define the hot-spot region.
        /// </summary>
        [DOM("coords")]
        public String Coords
        {
            get { return GetAttribute("coords"); }
            set { SetAttribute("coords", value); }
        }

        /// <summary>
        /// Gets or sets the shape of the hot-spot, limited to known values.
        /// </summary>
        [DOM("shape")]
        public String Shape
        {
            get { return GetAttribute("shape"); }
            set { SetAttribute("shape", value); }
        }

        /// <summary>
        /// Gets or sets the browsing context in which to open the linked resource.
        /// </summary>
        [DOM("target")]
        public String Target
        {
            get { return GetAttribute("target"); }
            set { SetAttribute("target", value); }
        }

        /// <summary>
        /// Gets or sets the MIME type of the linked resource.
        /// </summary>
        [DOM("type")]
        public String Type
        {
            get { return GetAttribute("type"); }
            set { SetAttribute("type", value); }
        }

        #endregion

        #region Design properties

        /// <summary>
        /// Gets or sets if the link has been visited.
        /// </summary>
        internal Boolean IsVisited
        {
            get;
            set;
        }

        /// <summary>
        /// Gets or sets if the link is currently active.
        /// </summary>
        internal Boolean IsActive
        {
            get;
            set;
        }

        #endregion

        #region Internal properties

        /// <summary>
        /// Gets if the node is in the special category.
        /// </summary>
        protected internal override Boolean IsSpecial
        {
            get { return true; }
        }

        #endregion

        #region Helpers

        /// <summary>
        /// Entry point for attributes to notify about a change (modified, added, removed).
        /// </summary>
        /// <param name="name">The name of the attribute that has been changed.</param>
        internal override void OnAttributeChanged(String name)
        {
            if (name.Equals("rel", StringComparison.Ordinal))
                RelList.Update(Rel);
            else
                base.OnAttributeChanged(name);
        }

        #endregion
    }
}

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License

This article, along with any associated source code and files, is licensed under The BSD License

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About the Author

Florian Rappl
Architect
Germany Germany
Florian lives in Munich, Germany. He started his programming career with Perl. After programming C/C++ for some years he discovered his favorite programming language C#. He did work at Siemens as a programmer until he decided to study Physics.

During his studies he worked as an IT consultant for various companies. After graduating with a PhD in theoretical particle Physics he is working as a senior technical consultant in the field of home automation and IoT.

Florian has been giving lectures in C#, HTML5 with CSS3 and JavaScript, software design, and other topics. He is regularly giving talks at user groups, conferences, and companies. He is actively contributing to open-source projects. Florian is the maintainer of AngleSharp, a completely managed browser engine.

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