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HtmlTextWriter.cs
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HtmlTextWriter.cs
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using System;
using System.Collections;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Net;
using System.Text;
using System.Text.Encodings.Web;
namespace RoboUI
{
public class HtmlTextWriter : TextWriter
{
private HtmlTextWriter.Layout _currentLayout = new HtmlTextWriter.Layout(HorizontalAlign.NotSet, true);
private HtmlTextWriter.Layout _currentWrittenLayout;
private TextWriter writer;
private int indentLevel;
private bool tabsPending;
private string tabString;
public const char TagLeftChar = '<';
public const char TagRightChar = '>';
public const string SelfClosingChars = " /";
public const string SelfClosingTagEnd = " />";
public const string EndTagLeftChars = "</";
public const char DoubleQuoteChar = '\"';
public const char SingleQuoteChar = '\'';
public const char SpaceChar = ' ';
public const char EqualsChar = '=';
public const char SlashChar = '/';
public const string EqualsDoubleQuoteString = "=\"";
public const char SemicolonChar = ';';
public const char StyleEqualsChar = ':';
public const string DefaultTabString = "\t";
internal const string DesignerRegionAttributeName = "_designerRegion";
private static Hashtable _tagKeyLookupTable;
private static Hashtable _attrKeyLookupTable;
private static HtmlTextWriter.TagInformation[] _tagNameLookupArray;
private static HtmlTextWriter.AttributeInformation[] _attrNameLookupArray;
private HtmlTextWriter.RenderAttribute[] _attrList;
private int _attrCount;
private int _endTagCount;
private HtmlTextWriter.TagStackEntry[] _endTags;
private int _inlineCount;
private bool _isDescendant;
private RenderStyle[] _styleList;
private int _styleCount;
private int _tagIndex;
private HtmlTextWriterTag _tagKey;
private string _tagName;
public override Encoding Encoding => this.writer.Encoding;
public int Indent
{
get => this.indentLevel;
set
{
if (value < 0)
{
value = 0;
}
this.indentLevel = value;
}
}
public TextWriter InnerWriter
{
get => this.writer;
set => this.writer = value;
}
public override string NewLine
{
get => this.writer.NewLine;
set => this.writer.NewLine = value;
}
internal virtual bool RenderDivAroundHiddenInputs => true;
protected HtmlTextWriterTag TagKey
{
get => this._tagKey;
set
{
this._tagIndex = (int)value;
if (this._tagIndex < 0 || this._tagIndex >= (int)HtmlTextWriter._tagNameLookupArray.Length)
{
throw new ArgumentOutOfRangeException("value");
}
this._tagKey = value;
if (value != HtmlTextWriterTag.Unknown)
{
this._tagName = HtmlTextWriter._tagNameLookupArray[this._tagIndex].name;
}
}
}
protected string TagName
{
get => this._tagName;
set
{
this._tagName = value;
this._tagKey = this.GetTagKey(this._tagName);
this._tagIndex = (int)this._tagKey;
}
}
static HtmlTextWriter()
{
HtmlTextWriter._tagKeyLookupTable = new Hashtable(97);
HtmlTextWriter._tagNameLookupArray = new HtmlTextWriter.TagInformation[97];
HtmlTextWriter.RegisterTag(string.Empty, HtmlTextWriterTag.Unknown, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("a", HtmlTextWriterTag.A, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("acronym", HtmlTextWriterTag.Acronym, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("address", HtmlTextWriterTag.Address, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("area", HtmlTextWriterTag.Area, HtmlTextWriter.TagType.NonClosing);
HtmlTextWriter.RegisterTag("b", HtmlTextWriterTag.B, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("base", HtmlTextWriterTag.Base, HtmlTextWriter.TagType.NonClosing);
HtmlTextWriter.RegisterTag("basefont", HtmlTextWriterTag.Basefont, HtmlTextWriter.TagType.NonClosing);
HtmlTextWriter.RegisterTag("bdo", HtmlTextWriterTag.Bdo, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("bgsound", HtmlTextWriterTag.Bgsound, HtmlTextWriter.TagType.NonClosing);
HtmlTextWriter.RegisterTag("big", HtmlTextWriterTag.Big, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("blockquote", HtmlTextWriterTag.Blockquote, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("body", HtmlTextWriterTag.Body, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("br", HtmlTextWriterTag.Br, HtmlTextWriter.TagType.NonClosing);
HtmlTextWriter.RegisterTag("button", HtmlTextWriterTag.Button, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("caption", HtmlTextWriterTag.Caption, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("center", HtmlTextWriterTag.Center, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("cite", HtmlTextWriterTag.Cite, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("code", HtmlTextWriterTag.Code, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("col", HtmlTextWriterTag.Col, HtmlTextWriter.TagType.NonClosing);
HtmlTextWriter.RegisterTag("colgroup", HtmlTextWriterTag.Colgroup, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("del", HtmlTextWriterTag.Del, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("dd", HtmlTextWriterTag.Dd, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("dfn", HtmlTextWriterTag.Dfn, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("dir", HtmlTextWriterTag.Dir, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("div", HtmlTextWriterTag.Div, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("dl", HtmlTextWriterTag.Dl, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("dt", HtmlTextWriterTag.Dt, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("em", HtmlTextWriterTag.Em, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("embed", HtmlTextWriterTag.Embed, HtmlTextWriter.TagType.NonClosing);
HtmlTextWriter.RegisterTag("fieldset", HtmlTextWriterTag.Fieldset, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("font", HtmlTextWriterTag.Font, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("form", HtmlTextWriterTag.Form, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("frame", HtmlTextWriterTag.Frame, HtmlTextWriter.TagType.NonClosing);
HtmlTextWriter.RegisterTag("frameset", HtmlTextWriterTag.Frameset, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("h1", HtmlTextWriterTag.H1, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("h2", HtmlTextWriterTag.H2, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("h3", HtmlTextWriterTag.H3, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("h4", HtmlTextWriterTag.H4, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("h5", HtmlTextWriterTag.H5, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("h6", HtmlTextWriterTag.H6, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("head", HtmlTextWriterTag.Head, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("hr", HtmlTextWriterTag.Hr, HtmlTextWriter.TagType.NonClosing);
HtmlTextWriter.RegisterTag("html", HtmlTextWriterTag.Html, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("i", HtmlTextWriterTag.I, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("iframe", HtmlTextWriterTag.Iframe, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("img", HtmlTextWriterTag.Img, HtmlTextWriter.TagType.NonClosing);
HtmlTextWriter.RegisterTag("input", HtmlTextWriterTag.Input, HtmlTextWriter.TagType.NonClosing);
HtmlTextWriter.RegisterTag("ins", HtmlTextWriterTag.Ins, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("isindex", HtmlTextWriterTag.Isindex, HtmlTextWriter.TagType.NonClosing);
HtmlTextWriter.RegisterTag("kbd", HtmlTextWriterTag.Kbd, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("label", HtmlTextWriterTag.Label, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("legend", HtmlTextWriterTag.Legend, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("li", HtmlTextWriterTag.Li, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("link", HtmlTextWriterTag.Link, HtmlTextWriter.TagType.NonClosing);
HtmlTextWriter.RegisterTag("map", HtmlTextWriterTag.Map, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("marquee", HtmlTextWriterTag.Marquee, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("menu", HtmlTextWriterTag.Menu, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("meta", HtmlTextWriterTag.Meta, HtmlTextWriter.TagType.NonClosing);
HtmlTextWriter.RegisterTag("nobr", HtmlTextWriterTag.Nobr, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("noframes", HtmlTextWriterTag.Noframes, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("noscript", HtmlTextWriterTag.Noscript, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("object", HtmlTextWriterTag.Object, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("ol", HtmlTextWriterTag.Ol, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("option", HtmlTextWriterTag.Option, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("p", HtmlTextWriterTag.P, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("param", HtmlTextWriterTag.Param, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("pre", HtmlTextWriterTag.Pre, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("ruby", HtmlTextWriterTag.Ruby, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("rt", HtmlTextWriterTag.Rt, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("q", HtmlTextWriterTag.Q, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("s", HtmlTextWriterTag.S, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("samp", HtmlTextWriterTag.Samp, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("script", HtmlTextWriterTag.Script, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("select", HtmlTextWriterTag.Select, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("small", HtmlTextWriterTag.Small, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("span", HtmlTextWriterTag.Span, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("strike", HtmlTextWriterTag.Strike, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("strong", HtmlTextWriterTag.Strong, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("style", HtmlTextWriterTag.Style, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("sub", HtmlTextWriterTag.Sub, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("sup", HtmlTextWriterTag.Sup, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("table", HtmlTextWriterTag.Table, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("tbody", HtmlTextWriterTag.Tbody, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("td", HtmlTextWriterTag.Td, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("textarea", HtmlTextWriterTag.Textarea, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("tfoot", HtmlTextWriterTag.Tfoot, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("th", HtmlTextWriterTag.Th, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("thead", HtmlTextWriterTag.Thead, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("title", HtmlTextWriterTag.Title, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("tr", HtmlTextWriterTag.Tr, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("tt", HtmlTextWriterTag.Tt, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("u", HtmlTextWriterTag.U, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("ul", HtmlTextWriterTag.Ul, HtmlTextWriter.TagType.Other);
HtmlTextWriter.RegisterTag("var", HtmlTextWriterTag.Var, HtmlTextWriter.TagType.Inline);
HtmlTextWriter.RegisterTag("wbr", HtmlTextWriterTag.Wbr, HtmlTextWriter.TagType.NonClosing);
HtmlTextWriter.RegisterTag("xml", HtmlTextWriterTag.Xml, HtmlTextWriter.TagType.Other);
HtmlTextWriter._attrKeyLookupTable = new Hashtable(54);
HtmlTextWriter._attrNameLookupArray = new HtmlTextWriter.AttributeInformation[54];
HtmlTextWriter.RegisterAttribute("abbr", HtmlTextWriterAttribute.Abbr, true);
HtmlTextWriter.RegisterAttribute("accesskey", HtmlTextWriterAttribute.Accesskey, true);
HtmlTextWriter.RegisterAttribute("align", HtmlTextWriterAttribute.Align, false);
HtmlTextWriter.RegisterAttribute("alt", HtmlTextWriterAttribute.Alt, true);
HtmlTextWriter.RegisterAttribute("autocomplete", HtmlTextWriterAttribute.AutoComplete, false);
HtmlTextWriter.RegisterAttribute("axis", HtmlTextWriterAttribute.Axis, true);
HtmlTextWriter.RegisterAttribute("background", HtmlTextWriterAttribute.Background, true, true);
HtmlTextWriter.RegisterAttribute("bgcolor", HtmlTextWriterAttribute.Bgcolor, false);
HtmlTextWriter.RegisterAttribute("border", HtmlTextWriterAttribute.Border, false);
HtmlTextWriter.RegisterAttribute("bordercolor", HtmlTextWriterAttribute.Bordercolor, false);
HtmlTextWriter.RegisterAttribute("cellpadding", HtmlTextWriterAttribute.Cellpadding, false);
HtmlTextWriter.RegisterAttribute("cellspacing", HtmlTextWriterAttribute.Cellspacing, false);
HtmlTextWriter.RegisterAttribute("checked", HtmlTextWriterAttribute.Checked, false);
HtmlTextWriter.RegisterAttribute("class", HtmlTextWriterAttribute.Class, true);
HtmlTextWriter.RegisterAttribute("cols", HtmlTextWriterAttribute.Cols, false);
HtmlTextWriter.RegisterAttribute("colspan", HtmlTextWriterAttribute.Colspan, false);
HtmlTextWriter.RegisterAttribute("content", HtmlTextWriterAttribute.Content, true);
HtmlTextWriter.RegisterAttribute("coords", HtmlTextWriterAttribute.Coords, false);
HtmlTextWriter.RegisterAttribute("dir", HtmlTextWriterAttribute.Dir, false);
HtmlTextWriter.RegisterAttribute("disabled", HtmlTextWriterAttribute.Disabled, false);
HtmlTextWriter.RegisterAttribute("for", HtmlTextWriterAttribute.For, false);
HtmlTextWriter.RegisterAttribute("headers", HtmlTextWriterAttribute.Headers, true);
HtmlTextWriter.RegisterAttribute("height", HtmlTextWriterAttribute.Height, false);
HtmlTextWriter.RegisterAttribute("href", HtmlTextWriterAttribute.Href, true, true);
HtmlTextWriter.RegisterAttribute("id", HtmlTextWriterAttribute.Id, false);
HtmlTextWriter.RegisterAttribute("longdesc", HtmlTextWriterAttribute.Longdesc, true, true);
HtmlTextWriter.RegisterAttribute("maxlength", HtmlTextWriterAttribute.Maxlength, false);
HtmlTextWriter.RegisterAttribute("multiple", HtmlTextWriterAttribute.Multiple, false);
HtmlTextWriter.RegisterAttribute("name", HtmlTextWriterAttribute.Name, false);
HtmlTextWriter.RegisterAttribute("nowrap", HtmlTextWriterAttribute.Nowrap, false);
HtmlTextWriter.RegisterAttribute("onclick", HtmlTextWriterAttribute.Onclick, true);
HtmlTextWriter.RegisterAttribute("onchange", HtmlTextWriterAttribute.Onchange, true);
HtmlTextWriter.RegisterAttribute("readonly", HtmlTextWriterAttribute.ReadOnly, false);
HtmlTextWriter.RegisterAttribute("rel", HtmlTextWriterAttribute.Rel, false);
HtmlTextWriter.RegisterAttribute("rows", HtmlTextWriterAttribute.Rows, false);
HtmlTextWriter.RegisterAttribute("rowspan", HtmlTextWriterAttribute.Rowspan, false);
HtmlTextWriter.RegisterAttribute("rules", HtmlTextWriterAttribute.Rules, false);
HtmlTextWriter.RegisterAttribute("scope", HtmlTextWriterAttribute.Scope, false);
HtmlTextWriter.RegisterAttribute("selected", HtmlTextWriterAttribute.Selected, false);
HtmlTextWriter.RegisterAttribute("shape", HtmlTextWriterAttribute.Shape, false);
HtmlTextWriter.RegisterAttribute("size", HtmlTextWriterAttribute.Size, false);
HtmlTextWriter.RegisterAttribute("src", HtmlTextWriterAttribute.Src, true, true);
HtmlTextWriter.RegisterAttribute("style", HtmlTextWriterAttribute.Style, false);
HtmlTextWriter.RegisterAttribute("tabindex", HtmlTextWriterAttribute.Tabindex, false);
HtmlTextWriter.RegisterAttribute("target", HtmlTextWriterAttribute.Target, false);
HtmlTextWriter.RegisterAttribute("title", HtmlTextWriterAttribute.Title, true);
HtmlTextWriter.RegisterAttribute("type", HtmlTextWriterAttribute.Type, false);
HtmlTextWriter.RegisterAttribute("usemap", HtmlTextWriterAttribute.Usemap, false);
HtmlTextWriter.RegisterAttribute("valign", HtmlTextWriterAttribute.Valign, false);
HtmlTextWriter.RegisterAttribute("value", HtmlTextWriterAttribute.Value, true);
HtmlTextWriter.RegisterAttribute("vcard_name", HtmlTextWriterAttribute.VCardName, false);
HtmlTextWriter.RegisterAttribute("width", HtmlTextWriterAttribute.Width, false);
HtmlTextWriter.RegisterAttribute("wrap", HtmlTextWriterAttribute.Wrap, false);
HtmlTextWriter.RegisterAttribute("_designerRegion", HtmlTextWriterAttribute.DesignerRegion, false);
}
public HtmlTextWriter(TextWriter writer) : this(writer, "\t")
{
}
public HtmlTextWriter(TextWriter writer, string tabString) : base(CultureInfo.InvariantCulture)
{
this.writer = writer;
this.tabString = tabString;
this.indentLevel = 0;
this.tabsPending = false;
this._isDescendant = base.GetType() != typeof(HtmlTextWriter);
this._attrCount = 0;
this._styleCount = 0;
this._endTagCount = 0;
this._inlineCount = 0;
}
public virtual void AddAttribute(string name, string value)
{
HtmlTextWriterAttribute attributeKey = this.GetAttributeKey(name);
value = this.EncodeAttributeValue(attributeKey, value);
this.AddAttribute(name, value, attributeKey);
}
public virtual void AddAttribute(string name, string value, bool fEndode)
{
value = this.EncodeAttributeValue(value, fEndode);
this.AddAttribute(name, value, this.GetAttributeKey(name));
}
public virtual void AddAttribute(HtmlTextWriterAttribute key, string value)
{
int num = (int)key;
if (num >= 0 && num < (int)HtmlTextWriter._attrNameLookupArray.Length)
{
HtmlTextWriter.AttributeInformation attributeInformation = HtmlTextWriter._attrNameLookupArray[num];
this.AddAttribute(attributeInformation.name, value, key, attributeInformation.encode, attributeInformation.isUrl);
}
}
public virtual void AddAttribute(HtmlTextWriterAttribute key, string value, bool fEncode)
{
int num = (int)key;
if (num >= 0 && num < (int)HtmlTextWriter._attrNameLookupArray.Length)
{
HtmlTextWriter.AttributeInformation attributeInformation = HtmlTextWriter._attrNameLookupArray[num];
this.AddAttribute(attributeInformation.name, value, key, fEncode, attributeInformation.isUrl);
}
}
protected virtual void AddAttribute(string name, string value, HtmlTextWriterAttribute key)
{
this.AddAttribute(name, value, key, false, false);
}
private void AddAttribute(string name, string value, HtmlTextWriterAttribute key, bool encode, bool isUrl)
{
HtmlTextWriter.RenderAttribute renderAttribute = new HtmlTextWriter.RenderAttribute();
if (this._attrList == null)
{
this._attrList = new HtmlTextWriter.RenderAttribute[20];
}
else if (this._attrCount >= (int)this._attrList.Length)
{
HtmlTextWriter.RenderAttribute[] renderAttributeArray = new HtmlTextWriter.RenderAttribute[(int)this._attrList.Length * 2];
Array.Copy(this._attrList, renderAttributeArray, (int)this._attrList.Length);
this._attrList = renderAttributeArray;
}
renderAttribute.name = name;
renderAttribute.@value = value;
renderAttribute.key = key;
renderAttribute.encode = encode;
renderAttribute.isUrl = isUrl;
this._attrList[this._attrCount] = renderAttribute;
this._attrCount++;
}
public virtual void AddStyleAttribute(string name, string value)
{
this.AddStyleAttribute(name, value, CssTextWriter.GetStyleKey(name));
}
public virtual void AddStyleAttribute(HtmlTextWriterStyle key, string value)
{
this.AddStyleAttribute(CssTextWriter.GetStyleName(key), value, key);
}
protected virtual void AddStyleAttribute(string name, string value, HtmlTextWriterStyle key)
{
RenderStyle renderStyle = new RenderStyle();
if (this._styleList == null)
{
this._styleList = new RenderStyle[20];
}
else if (this._styleCount > (int)this._styleList.Length)
{
RenderStyle[] renderStyleArray = new RenderStyle[(int)this._styleList.Length * 2];
Array.Copy(this._styleList, renderStyleArray, (int)this._styleList.Length);
this._styleList = renderStyleArray;
}
renderStyle.name = name;
renderStyle.key = key;
string str = value;
if (CssTextWriter.IsStyleEncoded(key))
{
str = WebUtility.HtmlEncode(value);
}
renderStyle.@value = str;
this._styleList[this._styleCount] = renderStyle;
this._styleCount++;
}
public virtual void BeginRender()
{
}
protected string EncodeAttributeValue(string value, bool fEncode)
{
if (value == null)
{
return null;
}
if (!fEncode)
{
return value;
}
return WebUtility.HtmlEncode(value);
}
protected virtual string EncodeAttributeValue(HtmlTextWriterAttribute attrKey, string value)
{
bool flag = true;
if (HtmlTextWriterAttribute.Accesskey <= attrKey && (int)attrKey < (int)HtmlTextWriter._attrNameLookupArray.Length)
{
flag = HtmlTextWriter._attrNameLookupArray[(int)attrKey].encode;
}
return this.EncodeAttributeValue(value, flag);
}
protected string EncodeUrl(string url)
{
if (UrlPath.IsUncSharePath(url))
{
return url;
}
return WebUtility.UrlEncode(url);
}
public virtual void EndRender()
{
}
protected virtual void FilterAttributes()
{
int num = 0;
for (int i = 0; i < this._styleCount; i++)
{
RenderStyle renderStyle = this._styleList[i];
if (this.OnStyleAttributeRender(renderStyle.name, renderStyle.@value, renderStyle.key))
{
this._styleList[num] = renderStyle;
num++;
}
}
this._styleCount = num;
int num1 = 0;
for (int j = 0; j < this._attrCount; j++)
{
HtmlTextWriter.RenderAttribute renderAttribute = this._attrList[j];
if (this.OnAttributeRender(renderAttribute.name, renderAttribute.@value, renderAttribute.key))
{
this._attrList[num1] = renderAttribute;
num1++;
}
}
this._attrCount = num1;
}
public override void Flush()
{
this.writer.Flush();
}
protected HtmlTextWriterAttribute GetAttributeKey(string attrName)
{
if (!string.IsNullOrEmpty(attrName))
{
object item = HtmlTextWriter._attrKeyLookupTable[attrName.ToLowerInvariant()];
if (item != null)
{
return (HtmlTextWriterAttribute)item;
}
}
return HtmlTextWriterAttribute.Align | HtmlTextWriterAttribute.Alt | HtmlTextWriterAttribute.Background | HtmlTextWriterAttribute.Bgcolor | HtmlTextWriterAttribute.Border | HtmlTextWriterAttribute.Bordercolor | HtmlTextWriterAttribute.Cellpadding | HtmlTextWriterAttribute.Cellspacing | HtmlTextWriterAttribute.Checked | HtmlTextWriterAttribute.Class | HtmlTextWriterAttribute.Cols | HtmlTextWriterAttribute.Colspan | HtmlTextWriterAttribute.Disabled | HtmlTextWriterAttribute.For | HtmlTextWriterAttribute.Height | HtmlTextWriterAttribute.Href | HtmlTextWriterAttribute.Id | HtmlTextWriterAttribute.Maxlength | HtmlTextWriterAttribute.Multiple | HtmlTextWriterAttribute.Name | HtmlTextWriterAttribute.Nowrap | HtmlTextWriterAttribute.Onchange | HtmlTextWriterAttribute.Onclick | HtmlTextWriterAttribute.ReadOnly | HtmlTextWriterAttribute.Rows | HtmlTextWriterAttribute.Rowspan | HtmlTextWriterAttribute.Rules | HtmlTextWriterAttribute.Selected | HtmlTextWriterAttribute.Size | HtmlTextWriterAttribute.Src | HtmlTextWriterAttribute.Style | HtmlTextWriterAttribute.Tabindex | HtmlTextWriterAttribute.Target | HtmlTextWriterAttribute.Title | HtmlTextWriterAttribute.Type | HtmlTextWriterAttribute.Valign | HtmlTextWriterAttribute.Value | HtmlTextWriterAttribute.Width | HtmlTextWriterAttribute.Wrap | HtmlTextWriterAttribute.Abbr | HtmlTextWriterAttribute.AutoComplete | HtmlTextWriterAttribute.Axis | HtmlTextWriterAttribute.Content | HtmlTextWriterAttribute.Coords | HtmlTextWriterAttribute.DesignerRegion | HtmlTextWriterAttribute.Dir | HtmlTextWriterAttribute.Headers | HtmlTextWriterAttribute.Longdesc | HtmlTextWriterAttribute.Rel | HtmlTextWriterAttribute.Scope | HtmlTextWriterAttribute.Shape | HtmlTextWriterAttribute.Usemap | HtmlTextWriterAttribute.VCardName;
}
protected string GetAttributeName(HtmlTextWriterAttribute attrKey)
{
if (attrKey < HtmlTextWriterAttribute.Accesskey || (int)attrKey >= (int)HtmlTextWriter._attrNameLookupArray.Length)
{
return string.Empty;
}
return HtmlTextWriter._attrNameLookupArray[(int)attrKey].name;
}
protected HtmlTextWriterStyle GetStyleKey(string styleName)
{
return CssTextWriter.GetStyleKey(styleName);
}
protected string GetStyleName(HtmlTextWriterStyle styleKey)
{
return CssTextWriter.GetStyleName(styleKey);
}
protected virtual HtmlTextWriterTag GetTagKey(string tagName)
{
if (!string.IsNullOrEmpty(tagName))
{
object item = HtmlTextWriter._tagKeyLookupTable[tagName.ToLowerInvariant()];
if (item != null)
{
return (HtmlTextWriterTag)item;
}
}
return HtmlTextWriterTag.Unknown;
}
protected virtual string GetTagName(HtmlTextWriterTag tagKey)
{
int num = (int)tagKey;
if (num < 0 || num >= (int)HtmlTextWriter._tagNameLookupArray.Length)
{
return string.Empty;
}
return HtmlTextWriter._tagNameLookupArray[num].name;
}
protected bool IsAttributeDefined(HtmlTextWriterAttribute key)
{
for (int i = 0; i < this._attrCount; i++)
{
if (this._attrList[i].key == key)
{
return true;
}
}
return false;
}
protected bool IsAttributeDefined(HtmlTextWriterAttribute key, out string value)
{
value = null;
for (int i = 0; i < this._attrCount; i++)
{
if (this._attrList[i].key == key)
{
value = this._attrList[i].@value;
return true;
}
}
return false;
}
protected bool IsStyleAttributeDefined(HtmlTextWriterStyle key)
{
for (int i = 0; i < this._styleCount; i++)
{
if (this._styleList[i].key == key)
{
return true;
}
}
return false;
}
protected bool IsStyleAttributeDefined(HtmlTextWriterStyle key, out string value)
{
value = null;
for (int i = 0; i < this._styleCount; i++)
{
if (this._styleList[i].key == key)
{
value = this._styleList[i].@value;
return true;
}
}
return false;
}
public virtual bool IsValidFormAttribute(string attribute)
{
return true;
}
protected virtual bool OnAttributeRender(string name, string value, HtmlTextWriterAttribute key)
{
return true;
}
protected virtual bool OnStyleAttributeRender(string name, string value, HtmlTextWriterStyle key)
{
return true;
}
protected virtual bool OnTagRender(string name, HtmlTextWriterTag key)
{
return true;
}
internal virtual void OpenDiv()
{
this.OpenDiv(this._currentLayout, (this._currentLayout == null ? false : this._currentLayout.Align != HorizontalAlign.NotSet), (this._currentLayout == null ? false : !this._currentLayout.Wrap));
}
private void OpenDiv(HtmlTextWriter.Layout layout, bool writeHorizontalAlign, bool writeWrapping)
{
string str;
this.WriteBeginTag("div");
if (writeHorizontalAlign)
{
HorizontalAlign align = layout.Align;
if (align == HorizontalAlign.Center)
{
str = "text-align:center";
}
else
{
str = (align != HorizontalAlign.Right ? "text-align:left" : "text-align:right");
}
this.WriteAttribute("style", str);
}
if (writeWrapping)
{
this.WriteAttribute("mode", (layout.Wrap ? "wrap" : "nowrap"));
}
this.Write('>');
this._currentWrittenLayout = layout;
}
protected virtual void OutputTabs()
{
if (this.tabsPending)
{
for (int i = 0; i < this.indentLevel; i++)
{
this.writer.Write(this.tabString);
}
this.tabsPending = false;
}
}
protected string PopEndTag()
{
if (this._endTagCount <= 0)
{
throw new InvalidOperationException("A PopEndTag was called without a corresponding PushEndTag.");
}
this._endTagCount--;
this.TagKey = this._endTags[this._endTagCount].tagKey;
return this._endTags[this._endTagCount].endTagText;
}
protected void PushEndTag(string endTag)
{
if (this._endTags == null)
{
this._endTags = new HtmlTextWriter.TagStackEntry[16];
}
else if (this._endTagCount >= (int)this._endTags.Length)
{
HtmlTextWriter.TagStackEntry[] tagStackEntryArray = new HtmlTextWriter.TagStackEntry[(int)this._endTags.Length * 2];
Array.Copy(this._endTags, tagStackEntryArray, (int)this._endTags.Length);
this._endTags = tagStackEntryArray;
}
this._endTags[this._endTagCount].tagKey = this._tagKey;
this._endTags[this._endTagCount].endTagText = endTag;
this._endTagCount++;
}
protected static void RegisterAttribute(string name, HtmlTextWriterAttribute key)
{
HtmlTextWriter.RegisterAttribute(name, key, false);
}
private static void RegisterAttribute(string name, HtmlTextWriterAttribute key, bool encode)
{
HtmlTextWriter.RegisterAttribute(name, key, encode, false);
}
private static void RegisterAttribute(string name, HtmlTextWriterAttribute key, bool encode, bool isUrl)
{
string lower = name.ToLowerInvariant();
HtmlTextWriter._attrKeyLookupTable.Add(lower, key);
if ((int)key < (int)HtmlTextWriter._attrNameLookupArray.Length)
{
HtmlTextWriter._attrNameLookupArray[(int)key] = new HtmlTextWriter.AttributeInformation(name, encode, isUrl);
}
}
protected static void RegisterStyle(string name, HtmlTextWriterStyle key)
{
CssTextWriter.RegisterAttribute(name, key);
}
protected static void RegisterTag(string name, HtmlTextWriterTag key)
{
HtmlTextWriter.RegisterTag(name, key, HtmlTextWriter.TagType.Other);
}
private static void RegisterTag(string name, HtmlTextWriterTag key, HtmlTextWriter.TagType type)
{
string lower = name.ToLowerInvariant();
HtmlTextWriter._tagKeyLookupTable.Add(lower, key);
string str = null;
if (type != HtmlTextWriter.TagType.NonClosing && key != HtmlTextWriterTag.Unknown)
{
char chr = '>';
str = string.Concat("</", lower, chr.ToString());
}
if ((int)key < (int)HtmlTextWriter._tagNameLookupArray.Length)
{
HtmlTextWriter._tagNameLookupArray[(int)key] = new HtmlTextWriter.TagInformation(name, type, str);
}
}
protected virtual string RenderAfterContent()
{
return null;
}
protected virtual string RenderAfterTag()
{
return null;
}
protected virtual string RenderBeforeContent()
{
return null;
}
protected virtual string RenderBeforeTag()
{
return null;
}
public virtual void RenderBeginTag(string tagName)
{
this.TagName = tagName;
this.RenderBeginTag(this._tagKey);
}
public virtual void RenderBeginTag(HtmlTextWriterTag tagKey)
{
string str;
this.TagKey = tagKey;
bool flag = true;
if (this._isDescendant)
{
flag = this.OnTagRender(this._tagName, this._tagKey);
this.FilterAttributes();
string str1 = this.RenderBeforeTag();
if (str1 != null)
{
if (this.tabsPending)
{
this.OutputTabs();
}
this.writer.Write(str1);
}
}
HtmlTextWriter.TagInformation tagInformation = HtmlTextWriter._tagNameLookupArray[this._tagIndex];
HtmlTextWriter.TagType tagType = tagInformation.tagType;
bool flag1 = (!flag ? false : tagType != HtmlTextWriter.TagType.NonClosing);
if (flag1)
{
str = tagInformation.closingTag;
}
else
{
str = null;
}
string str2 = str;
if (flag)
{
if (this.tabsPending)
{
this.OutputTabs();
}
this.writer.Write('<');
this.writer.Write(this._tagName);
string str3 = null;
for (int i = 0; i < this._attrCount; i++)
{
HtmlTextWriter.RenderAttribute renderAttribute = this._attrList[i];
if (renderAttribute.key != HtmlTextWriterAttribute.Style)
{
this.writer.Write(' ');
this.writer.Write(renderAttribute.name);
if (renderAttribute.@value != null)
{
this.writer.Write("=\"");
string str4 = renderAttribute.@value;
if (renderAttribute.isUrl && (renderAttribute.key != HtmlTextWriterAttribute.Href || !str4.StartsWith("javascript:", StringComparison.Ordinal)))
{
str4 = this.EncodeUrl(str4);
}
if (!renderAttribute.encode)
{
this.writer.Write(str4);
}
else
{
this.WriteHtmlAttributeEncode(str4);
}
this.writer.Write('\"');
}
}
else
{
str3 = renderAttribute.@value;
}
}
if (this._styleCount > 0 || str3 != null)
{
this.writer.Write(' ');
this.writer.Write("style");
this.writer.Write("=\"");
CssTextWriter.WriteAttributes(this.writer, this._styleList, this._styleCount);
if (str3 != null)
{
this.writer.Write(str3);
}
this.writer.Write('\"');
}
if (tagType != HtmlTextWriter.TagType.NonClosing)
{
this.writer.Write('>');
}
else
{
this.writer.Write(" />");
}
}
string str5 = this.RenderBeforeContent();
if (str5 != null)
{
if (this.tabsPending)
{
this.OutputTabs();
}
this.writer.Write(str5);
}
if (flag1)
{
if (tagType != HtmlTextWriter.TagType.Inline)
{
this.WriteLine();
this.Indent = this.Indent + 1;
}
else
{
this._inlineCount++;
}
if (str2 == null)
{
char chr = '>';
str2 = string.Concat("</", this._tagName, chr.ToString());
}
}
if (this._isDescendant)
{
string str6 = this.RenderAfterTag();
if (str6 != null)
{
str2 = (str2 == null ? str6 : string.Concat(str6, str2));
}
string str7 = this.RenderAfterContent();
if (str7 != null)
{
str2 = (str2 == null ? str7 : string.Concat(str7, str2));
}
}
this.PushEndTag(str2);
this._attrCount = 0;
this._styleCount = 0;
}
public virtual void RenderEndTag()
{
string str = this.PopEndTag();
if (str != null)
{
if (HtmlTextWriter._tagNameLookupArray[this._tagIndex].tagType == HtmlTextWriter.TagType.Inline)
{
this._inlineCount--;
this.Write(str);
return;
}
this.WriteLine();
this.Indent = this.Indent - 1;
this.Write(str);
}
}
public override void Write(string s)
{
if (this.tabsPending)
{
this.OutputTabs();
}
this.writer.Write(s);
}
public override void Write(bool value)
{
if (this.tabsPending)
{
this.OutputTabs();
}
this.writer.Write(value);
}
public override void Write(char value)
{
if (this.tabsPending)
{
this.OutputTabs();
}
this.writer.Write(value);
}
public override void Write(char[] buffer)
{
if (this.tabsPending)
{
this.OutputTabs();
}
this.writer.Write(buffer);
}
public override void Write(char[] buffer, int index, int count)
{
if (this.tabsPending)
{
this.OutputTabs();
}
this.writer.Write(buffer, index, count);
}
public override void Write(double value)
{
if (this.tabsPending)
{
this.OutputTabs();
}
this.writer.Write(value);
}
public override void Write(float value)
{
if (this.tabsPending)
{
this.OutputTabs();
}
this.writer.Write(value);
}
public override void Write(int value)
{
if (this.tabsPending)
{
this.OutputTabs();
}
this.writer.Write(value);
}
public override void Write(long value)
{
if (this.tabsPending)
{
this.OutputTabs();
}
this.writer.Write(value);
}
public override void Write(object value)
{
if (this.tabsPending)
{
this.OutputTabs();
}
this.writer.Write(value);
}
public override void Write(string format, object arg0)
{
if (this.tabsPending)