3 // Permission is hereby granted, free of charge, to any person obtaining
4 // a copy of this software and associated documentation files (the
5 // "Software"), to deal in the Software without restriction, including
6 // without limitation the rights to use, copy, modify, merge, publish,
7 // distribute, sublicense, and/or sell copies of the Software, and to
8 // permit persons to whom the Software is furnished to do so, subject to
9 // the following conditions:
11 // The above copyright notice and this permission notice shall be
12 // included in all copies or substantial portions of the Software.
14 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
15 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
16 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
17 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
18 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
19 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
20 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 * Leen Toelen (toelen@hotmail.com)
\r
29 using System.Collections;
\r
31 using System.Web.UI;
\r
33 namespace System.Web.UI{
\r
35 public class HtmlTextWriter : System.IO.TextWriter {
\r
37 static HtmlTextWriter(){
\r
38 HtmlTextWriter._tagKeyLookupTable = new Hashtable(97,CaseInsensitiveHashCodeProvider.Default,
\r
39 CaseInsensitiveComparer.Default);
\r
40 HtmlTextWriter._tagNameLookupArray = new TagInformation[97];
\r
41 HtmlTextWriter.RegisterTag("", HtmlTextWriterTag.Unknown, TagType.Other);
\r
42 HtmlTextWriter.RegisterTag("a", HtmlTextWriterTag.A, TagType.Inline);
\r
43 HtmlTextWriter.RegisterTag("acronym", HtmlTextWriterTag.Acronym, TagType.Inline);
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44 HtmlTextWriter.RegisterTag("address", HtmlTextWriterTag.Address, TagType.Other);
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45 HtmlTextWriter.RegisterTag("area", HtmlTextWriterTag.Area, TagType.Other);
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46 HtmlTextWriter.RegisterTag("b", HtmlTextWriterTag.B, TagType.Inline);
\r
47 HtmlTextWriter.RegisterTag("base", HtmlTextWriterTag.Base, TagType.NonClosing);
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48 HtmlTextWriter.RegisterTag("basefont", HtmlTextWriterTag.Basefont, TagType.NonClosing);
\r
49 HtmlTextWriter.RegisterTag("bdo", HtmlTextWriterTag.Bdo, TagType.Inline);
\r
50 HtmlTextWriter.RegisterTag("bgsound", HtmlTextWriterTag.Bgsound, TagType.NonClosing);
\r
51 HtmlTextWriter.RegisterTag("big", HtmlTextWriterTag.Big, TagType.Inline);
\r
52 HtmlTextWriter.RegisterTag("blockquote", HtmlTextWriterTag.Blockquote, TagType.Other);
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53 HtmlTextWriter.RegisterTag("body", HtmlTextWriterTag.Body, TagType.Other);
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54 HtmlTextWriter.RegisterTag("br", HtmlTextWriterTag.Br, TagType.Other);
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55 HtmlTextWriter.RegisterTag("button", HtmlTextWriterTag.Button, TagType.Inline);
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56 HtmlTextWriter.RegisterTag("caption", HtmlTextWriterTag.Caption, TagType.Other);
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57 HtmlTextWriter.RegisterTag("center", HtmlTextWriterTag.Center, TagType.Other);
\r
58 HtmlTextWriter.RegisterTag("cite", HtmlTextWriterTag.Cite, TagType.Inline);
\r
59 HtmlTextWriter.RegisterTag("code", HtmlTextWriterTag.Code, TagType.Inline);
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60 HtmlTextWriter.RegisterTag("col", HtmlTextWriterTag.Col, TagType.NonClosing);
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61 HtmlTextWriter.RegisterTag("colgroup", HtmlTextWriterTag.Colgroup, TagType.Other);
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62 HtmlTextWriter.RegisterTag("del", HtmlTextWriterTag.Del, TagType.Inline);
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63 HtmlTextWriter.RegisterTag("dd", HtmlTextWriterTag.Dd, TagType.Inline);
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64 HtmlTextWriter.RegisterTag("dfn", HtmlTextWriterTag.Dfn, TagType.Inline);
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65 HtmlTextWriter.RegisterTag("dir", HtmlTextWriterTag.Dir, TagType.Other);
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66 HtmlTextWriter.RegisterTag("div", HtmlTextWriterTag.Div, TagType.Other);
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67 HtmlTextWriter.RegisterTag("dl", HtmlTextWriterTag.Dl, TagType.Other);
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68 HtmlTextWriter.RegisterTag("dt", HtmlTextWriterTag.Dt, TagType.Inline);
\r
69 HtmlTextWriter.RegisterTag("em", HtmlTextWriterTag.Em, TagType.Inline);
\r
70 HtmlTextWriter.RegisterTag("embed", HtmlTextWriterTag.Embed, TagType.NonClosing);
\r
71 HtmlTextWriter.RegisterTag("fieldset", HtmlTextWriterTag.Fieldset, TagType.Other);
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72 HtmlTextWriter.RegisterTag("font", HtmlTextWriterTag.Font, TagType.Inline);
\r
73 HtmlTextWriter.RegisterTag("form", HtmlTextWriterTag.Form, TagType.Other);
\r
74 HtmlTextWriter.RegisterTag("frame", HtmlTextWriterTag.Frame, TagType.NonClosing);
\r
75 HtmlTextWriter.RegisterTag("frameset", HtmlTextWriterTag.Frameset, TagType.Other);
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76 HtmlTextWriter.RegisterTag("h1", HtmlTextWriterTag.H1, TagType.Other);
\r
77 HtmlTextWriter.RegisterTag("h2", HtmlTextWriterTag.H2, TagType.Other);
\r
78 HtmlTextWriter.RegisterTag("h3", HtmlTextWriterTag.H3, TagType.Other);
\r
79 HtmlTextWriter.RegisterTag("h4", HtmlTextWriterTag.H4, TagType.Other);
\r
80 HtmlTextWriter.RegisterTag("h5", HtmlTextWriterTag.H5, TagType.Other);
\r
81 HtmlTextWriter.RegisterTag("h6", HtmlTextWriterTag.H6, TagType.Other);
\r
82 HtmlTextWriter.RegisterTag("head", HtmlTextWriterTag.Head, TagType.Other);
\r
83 HtmlTextWriter.RegisterTag("hr", HtmlTextWriterTag.Hr, TagType.NonClosing);
\r
84 HtmlTextWriter.RegisterTag("html", HtmlTextWriterTag.Html, TagType.Other);
\r
85 HtmlTextWriter.RegisterTag("i", HtmlTextWriterTag.I, TagType.Inline);
\r
86 HtmlTextWriter.RegisterTag("iframe", HtmlTextWriterTag.Iframe, TagType.Other);
\r
87 HtmlTextWriter.RegisterTag("img", HtmlTextWriterTag.Img, TagType.NonClosing);
\r
88 HtmlTextWriter.RegisterTag("input", HtmlTextWriterTag.Input, TagType.NonClosing);
\r
89 HtmlTextWriter.RegisterTag("ins", HtmlTextWriterTag.Ins, TagType.Inline);
\r
90 HtmlTextWriter.RegisterTag("isindex", HtmlTextWriterTag.Isindex, TagType.NonClosing);
\r
91 HtmlTextWriter.RegisterTag("kbd", HtmlTextWriterTag.Kbd, TagType.Inline);
\r
92 HtmlTextWriter.RegisterTag("label", HtmlTextWriterTag.Label, TagType.Inline);
\r
93 HtmlTextWriter.RegisterTag("legend", HtmlTextWriterTag.Legend, TagType.Other);
\r
94 HtmlTextWriter.RegisterTag("li", HtmlTextWriterTag.Li, TagType.Inline);
\r
95 HtmlTextWriter.RegisterTag("link", HtmlTextWriterTag.Link, TagType.NonClosing);
\r
96 HtmlTextWriter.RegisterTag("map", HtmlTextWriterTag.Map, TagType.Other);
\r
97 HtmlTextWriter.RegisterTag("marquee", HtmlTextWriterTag.Marquee, TagType.Other);
\r
98 HtmlTextWriter.RegisterTag("menu", HtmlTextWriterTag.Menu, TagType.Other);
\r
99 HtmlTextWriter.RegisterTag("meta", HtmlTextWriterTag.Meta, TagType.NonClosing);
\r
100 HtmlTextWriter.RegisterTag("nobr", HtmlTextWriterTag.Nobr, TagType.Inline);
\r
101 HtmlTextWriter.RegisterTag("noframes", HtmlTextWriterTag.Noframes, TagType.Other);
\r
102 HtmlTextWriter.RegisterTag("noscript", HtmlTextWriterTag.Noscript, TagType.Other);
\r
103 HtmlTextWriter.RegisterTag("object", HtmlTextWriterTag.Object, TagType.Other);
\r
104 HtmlTextWriter.RegisterTag("ol", HtmlTextWriterTag.Ol, TagType.Other);
\r
105 HtmlTextWriter.RegisterTag("option", HtmlTextWriterTag.Option, TagType.Other);
\r
106 HtmlTextWriter.RegisterTag("p", HtmlTextWriterTag.P, TagType.Inline);
\r
107 HtmlTextWriter.RegisterTag("param", HtmlTextWriterTag.Param, TagType.Other);
\r
108 HtmlTextWriter.RegisterTag("pre", HtmlTextWriterTag.Pre, TagType.Other);
\r
109 HtmlTextWriter.RegisterTag("q", HtmlTextWriterTag.Q, TagType.Inline);
\r
110 HtmlTextWriter.RegisterTag("rt", HtmlTextWriterTag.Rt, TagType.Other);
\r
111 HtmlTextWriter.RegisterTag("ruby", HtmlTextWriterTag.Ruby, TagType.Other);
\r
112 HtmlTextWriter.RegisterTag("s", HtmlTextWriterTag.S, TagType.Inline);
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113 HtmlTextWriter.RegisterTag("samp", HtmlTextWriterTag.Samp, TagType.Inline);
\r
114 HtmlTextWriter.RegisterTag("script", HtmlTextWriterTag.Script, TagType.Other);
\r
115 HtmlTextWriter.RegisterTag("select", HtmlTextWriterTag.Select, TagType.Other);
\r
116 HtmlTextWriter.RegisterTag("small", HtmlTextWriterTag.Small, TagType.Other);
\r
117 HtmlTextWriter.RegisterTag("span", HtmlTextWriterTag.Span, TagType.Inline);
\r
118 HtmlTextWriter.RegisterTag("strike", HtmlTextWriterTag.Strike, TagType.Inline);
\r
119 HtmlTextWriter.RegisterTag("strong", HtmlTextWriterTag.Strong, TagType.Inline);
\r
120 HtmlTextWriter.RegisterTag("style", HtmlTextWriterTag.Style, TagType.Other);
\r
121 HtmlTextWriter.RegisterTag("sub", HtmlTextWriterTag.Sub, TagType.Inline);
\r
122 HtmlTextWriter.RegisterTag("sup", HtmlTextWriterTag.Sup, TagType.Inline);
\r
123 HtmlTextWriter.RegisterTag("table", HtmlTextWriterTag.Table, TagType.Other);
\r
124 HtmlTextWriter.RegisterTag("tbody", HtmlTextWriterTag.Tbody, TagType.Other);
\r
125 HtmlTextWriter.RegisterTag("td", HtmlTextWriterTag.Td, TagType.Inline);
\r
126 HtmlTextWriter.RegisterTag("textarea", HtmlTextWriterTag.Textarea, TagType.Inline);
\r
127 HtmlTextWriter.RegisterTag("tfoot", HtmlTextWriterTag.Tfoot, TagType.Other);
\r
128 HtmlTextWriter.RegisterTag("th", HtmlTextWriterTag.Th, TagType.Inline);
\r
129 HtmlTextWriter.RegisterTag("thead", HtmlTextWriterTag.Thead, TagType.Other);
\r
130 HtmlTextWriter.RegisterTag("title", HtmlTextWriterTag.Title, TagType.Other);
\r
131 HtmlTextWriter.RegisterTag("tr", HtmlTextWriterTag.Tr, TagType.Other);
\r
132 HtmlTextWriter.RegisterTag("tt", HtmlTextWriterTag.Tt, TagType.Inline);
\r
133 HtmlTextWriter.RegisterTag("u", HtmlTextWriterTag.U, TagType.Inline);
\r
134 HtmlTextWriter.RegisterTag("ul", HtmlTextWriterTag.Ul, TagType.Other);
\r
135 HtmlTextWriter.RegisterTag("var", HtmlTextWriterTag.Var, TagType.Inline);
\r
136 HtmlTextWriter.RegisterTag("wbr", HtmlTextWriterTag.Wbr, TagType.NonClosing);
\r
137 HtmlTextWriter.RegisterTag("xml", HtmlTextWriterTag.Xml, TagType.Other);
\r
139 HtmlTextWriter._attrKeyLookupTable = new Hashtable(40,CaseInsensitiveHashCodeProvider.Default,
\r
140 CaseInsensitiveComparer.Default);
\r
141 HtmlTextWriter._attrNameLookupArray = new AttributeInformation[40];
\r
142 HtmlTextWriter.RegisterAttribute("accesskey", HtmlTextWriterAttribute.Accesskey, true);
\r
143 HtmlTextWriter.RegisterAttribute("align", HtmlTextWriterAttribute.Align, false);
\r
144 HtmlTextWriter.RegisterAttribute("alt", HtmlTextWriterAttribute.Alt, true);
\r
145 HtmlTextWriter.RegisterAttribute("background", HtmlTextWriterAttribute.Background, true);
\r
146 HtmlTextWriter.RegisterAttribute("bgcolor", HtmlTextWriterAttribute.Bgcolor, false);
\r
147 HtmlTextWriter.RegisterAttribute("border", HtmlTextWriterAttribute.Border, false);
\r
148 HtmlTextWriter.RegisterAttribute("bordercolor", HtmlTextWriterAttribute.Bordercolor, false);
\r
149 HtmlTextWriter.RegisterAttribute("cellpadding", HtmlTextWriterAttribute.Cellpadding, false);
\r
150 HtmlTextWriter.RegisterAttribute("cellspacing", HtmlTextWriterAttribute.Cellspacing, false);
\r
151 HtmlTextWriter.RegisterAttribute("checked", HtmlTextWriterAttribute.Checked, false);
\r
152 HtmlTextWriter.RegisterAttribute("class", HtmlTextWriterAttribute.Class, true);
\r
153 HtmlTextWriter.RegisterAttribute("cols", HtmlTextWriterAttribute.Cols, false);
\r
154 HtmlTextWriter.RegisterAttribute("colspan", HtmlTextWriterAttribute.Colspan, false);
\r
155 HtmlTextWriter.RegisterAttribute("disabled", HtmlTextWriterAttribute.Disabled, false);
\r
156 HtmlTextWriter.RegisterAttribute("for", HtmlTextWriterAttribute.For, false);
\r
157 HtmlTextWriter.RegisterAttribute("height", HtmlTextWriterAttribute.Height, false);
\r
158 HtmlTextWriter.RegisterAttribute("href", HtmlTextWriterAttribute.Href, true);
\r
159 HtmlTextWriter.RegisterAttribute("id", HtmlTextWriterAttribute.Id, false);
\r
160 HtmlTextWriter.RegisterAttribute("maxlength", HtmlTextWriterAttribute.Maxlength, false);
\r
161 HtmlTextWriter.RegisterAttribute("multiple", HtmlTextWriterAttribute.Multiple, false);
\r
162 HtmlTextWriter.RegisterAttribute("name", HtmlTextWriterAttribute.Name, false);
\r
163 HtmlTextWriter.RegisterAttribute("nowrap", HtmlTextWriterAttribute.Nowrap, false);
\r
164 HtmlTextWriter.RegisterAttribute("onchange", HtmlTextWriterAttribute.Onchange, true);
\r
165 HtmlTextWriter.RegisterAttribute("onclick", HtmlTextWriterAttribute.Onclick, true);
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166 HtmlTextWriter.RegisterAttribute("readonly", HtmlTextWriterAttribute.ReadOnly, false);
\r
167 HtmlTextWriter.RegisterAttribute("rows", HtmlTextWriterAttribute.Rows, false);
\r
168 HtmlTextWriter.RegisterAttribute("rowspan", HtmlTextWriterAttribute.Rowspan, false);
\r
169 HtmlTextWriter.RegisterAttribute("rules", HtmlTextWriterAttribute.Rules, false);
\r
170 HtmlTextWriter.RegisterAttribute("selected", HtmlTextWriterAttribute.Selected, false);
\r
171 HtmlTextWriter.RegisterAttribute("size", HtmlTextWriterAttribute.Size, false);
\r
172 HtmlTextWriter.RegisterAttribute("src", HtmlTextWriterAttribute.Src, true);
\r
173 HtmlTextWriter.RegisterAttribute("style", HtmlTextWriterAttribute.Style, false);
\r
174 HtmlTextWriter.RegisterAttribute("tabindex", HtmlTextWriterAttribute.Tabindex, false);
\r
175 HtmlTextWriter.RegisterAttribute("target", HtmlTextWriterAttribute.Target, false);
\r
176 HtmlTextWriter.RegisterAttribute("title", HtmlTextWriterAttribute.Title, true);
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177 HtmlTextWriter.RegisterAttribute("type", HtmlTextWriterAttribute.Type, false);
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178 HtmlTextWriter.RegisterAttribute("valign", HtmlTextWriterAttribute.Valign, false);
\r
179 HtmlTextWriter.RegisterAttribute("value", HtmlTextWriterAttribute.Value, true);
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180 HtmlTextWriter.RegisterAttribute("width", HtmlTextWriterAttribute.Width, false);
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181 HtmlTextWriter.RegisterAttribute("wrap", HtmlTextWriterAttribute.Wrap, false);
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184 HtmlTextWriter._styleNameLookupArray = new String[42];
\r
186 HtmlTextWriter._styleNameLookupArray = new String[14];
\r
188 HtmlTextWriter._styleKeyLookupTable = new Hashtable (HtmlTextWriter._styleNameLookupArray.Length,
\r
189 CaseInsensitiveHashCodeProvider.Default, CaseInsensitiveComparer.Default);
\r
190 HtmlTextWriter.RegisterStyle("background-color", HtmlTextWriterStyle.BackgroundColor);
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191 HtmlTextWriter.RegisterStyle("background-image", HtmlTextWriterStyle.BackgroundImage);
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192 HtmlTextWriter.RegisterStyle("border-collapse", HtmlTextWriterStyle.BorderCollapse);
\r
193 HtmlTextWriter.RegisterStyle("border-color", HtmlTextWriterStyle.BorderColor);
\r
194 HtmlTextWriter.RegisterStyle("border-style", HtmlTextWriterStyle.BorderStyle);
\r
195 HtmlTextWriter.RegisterStyle("border-width", HtmlTextWriterStyle.BorderWidth);
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196 HtmlTextWriter.RegisterStyle("color", HtmlTextWriterStyle.Color);
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197 HtmlTextWriter.RegisterStyle("font-family", HtmlTextWriterStyle.FontFamily);
\r
198 HtmlTextWriter.RegisterStyle("font-size", HtmlTextWriterStyle.FontSize);
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199 HtmlTextWriter.RegisterStyle("font-style", HtmlTextWriterStyle.FontStyle);
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200 HtmlTextWriter.RegisterStyle("font-weight", HtmlTextWriterStyle.FontWeight);
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201 HtmlTextWriter.RegisterStyle("height", HtmlTextWriterStyle.Height);
\r
202 HtmlTextWriter.RegisterStyle("text-decoration", HtmlTextWriterStyle.TextDecoration);
\r
203 HtmlTextWriter.RegisterStyle("width", HtmlTextWriterStyle.Width);
\r
205 HtmlTextWriter.RegisterStyle("list-style-image", HtmlTextWriterStyle.ListStyleImage);
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206 HtmlTextWriter.RegisterStyle("list-style-type", HtmlTextWriterStyle.ListStyleType);
\r
207 HtmlTextWriter.RegisterStyle("cursor", HtmlTextWriterStyle.Cursor);
\r
208 HtmlTextWriter.RegisterStyle("direction", HtmlTextWriterStyle.Direction);
\r
209 HtmlTextWriter.RegisterStyle("display", HtmlTextWriterStyle.Display);
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210 HtmlTextWriter.RegisterStyle("filter", HtmlTextWriterStyle.Filter);
\r
211 HtmlTextWriter.RegisterStyle("font-variant", HtmlTextWriterStyle.FontVariant);
\r
212 HtmlTextWriter.RegisterStyle("left", HtmlTextWriterStyle.Left);
\r
213 HtmlTextWriter.RegisterStyle("margin", HtmlTextWriterStyle.Margin);
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214 HtmlTextWriter.RegisterStyle("margin-bottom", HtmlTextWriterStyle.MarginBottom);
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215 HtmlTextWriter.RegisterStyle("margin-left", HtmlTextWriterStyle.MarginLeft);
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216 HtmlTextWriter.RegisterStyle("margin-right", HtmlTextWriterStyle.MarginRight);
\r
217 HtmlTextWriter.RegisterStyle("margin-top", HtmlTextWriterStyle.MarginTop);
\r
218 HtmlTextWriter.RegisterStyle("overflow", HtmlTextWriterStyle.Overflow);
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219 HtmlTextWriter.RegisterStyle("overflow-x", HtmlTextWriterStyle.OverflowX);
\r
220 HtmlTextWriter.RegisterStyle("overflow-y", HtmlTextWriterStyle.OverflowY);
\r
221 HtmlTextWriter.RegisterStyle("padding", HtmlTextWriterStyle.Padding);
\r
222 HtmlTextWriter.RegisterStyle("padding-bottom", HtmlTextWriterStyle.PaddingBottom);
\r
223 HtmlTextWriter.RegisterStyle("padding-left", HtmlTextWriterStyle.PaddingLeft);
\r
224 HtmlTextWriter.RegisterStyle("padding-right", HtmlTextWriterStyle.PaddingRight);
\r
225 HtmlTextWriter.RegisterStyle("padding-top", HtmlTextWriterStyle.PaddingTop);
\r
226 HtmlTextWriter.RegisterStyle("position", HtmlTextWriterStyle.Position);
\r
227 HtmlTextWriter.RegisterStyle("text-align", HtmlTextWriterStyle.TextAlign);
\r
228 HtmlTextWriter.RegisterStyle("text-overflow", HtmlTextWriterStyle.TextOverflow);
\r
229 HtmlTextWriter.RegisterStyle("top", HtmlTextWriterStyle.Top);
\r
230 HtmlTextWriter.RegisterStyle("visibility", HtmlTextWriterStyle.Visibility);
\r
231 HtmlTextWriter.RegisterStyle("white-space", HtmlTextWriterStyle.WhiteSpace);
\r
232 HtmlTextWriter.RegisterStyle("z-index", HtmlTextWriterStyle.ZIndex);
\r
236 public HtmlTextWriter(TextWriter writer):this(writer, " "){}
\r
238 public HtmlTextWriter(TextWriter writer, string tabString) : base() {
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239 this.writer = writer;
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240 this.tabString = tabString;
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242 tabsPending = false;
\r
243 _httpWriter = writer as HttpWriter;
\r
244 _isDescendant = GetType() == typeof(HtmlTextWriter) == false;
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245 _attrList = new RenderAttribute[20];
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247 _styleList = new RenderStyle[20];
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249 _endTags = new TagStackEntry[16];
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254 public virtual void AddAttribute(HtmlTextWriterAttribute key, string value){
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255 if ((int) key >= 0 && (int) key < HtmlTextWriter._attrNameLookupArray.Length) {
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256 AttributeInformation attrInfo = HtmlTextWriter._attrNameLookupArray[(int) key];
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257 AddAttribute(attrInfo.name, value, key, attrInfo.encode);
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261 public virtual void AddAttribute(HtmlTextWriterAttribute key, string value, bool fEncode){
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262 if ((int) key >= 0 && (int) key < HtmlTextWriter._attrNameLookupArray.Length) {
\r
263 AddAttribute(HtmlTextWriter._attrNameLookupArray[(int) key].name, value, key, fEncode);
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267 public virtual void AddAttribute(string name, string value){
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268 HtmlTextWriterAttribute attr = GetAttributeKey(name);
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269 value = EncodeAttributeValue(GetAttributeKey(name), value);
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270 AddAttribute(name, value, attr);
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273 public virtual void AddAttribute(string name, string value, bool fEndode){
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274 value = EncodeAttributeValue(value, fEndode);
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275 AddAttribute(name, value, GetAttributeKey(name));
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278 protected virtual void AddAttribute(string name, string value, HtmlTextWriterAttribute key){
\r
279 AddAttribute(name, value, key, false);
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282 private void AddAttribute(string name, string value, HtmlTextWriterAttribute key, bool encode){
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283 if (_attrCount >= (int) _attrList.Length) {
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284 RenderAttribute[] rAttrArr = new RenderAttribute[_attrList.Length * 2];
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285 System.Array.Copy(_attrList, rAttrArr, (int) _attrList.Length);
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286 _attrList = rAttrArr;
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288 RenderAttribute rAttr;
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290 rAttr.value = value;
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292 rAttr.encode = encode;
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293 _attrList [_attrCount++] = rAttr;
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296 public virtual void AddStyleAttribute(HtmlTextWriterStyle key, string value){
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297 AddStyleAttribute(GetStyleName(key), value, key);
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300 public virtual void AddStyleAttribute(string name, string value){
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301 AddStyleAttribute(name, value, GetStyleKey(name));
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304 protected virtual void AddStyleAttribute(string name, string value, HtmlTextWriterStyle key){
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305 if (_styleCount >= (int) _styleList.Length) {
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306 RenderStyle[] rAttrArr = new RenderStyle[_styleList.Length * 2];
\r
307 System.Array.Copy(_styleList, rAttrArr, (int) _styleList.Length);
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308 _styleList = rAttrArr;
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312 rAttr.value = value;
\r
314 _styleList [_styleCount++] = rAttr;
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317 public override void Close(){
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321 protected virtual string EncodeAttributeValue(HtmlTextWriterAttribute attrKey, string value){
\r
323 if (0 <= (int) attrKey && (int) attrKey < HtmlTextWriter._attrNameLookupArray.Length)
\r
324 valid = HtmlTextWriter._attrNameLookupArray[(int) attrKey].encode;
\r
325 return EncodeAttributeValue(value, valid);
\r
328 protected string EncodeAttributeValue(string value, bool fEncode){
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333 return System.Web.HttpUtility.HtmlAttributeEncode(value);
\r
336 protected string EncodeUrl(string url){
\r
337 if (url.IndexOf(SpaceChar) < 0)
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339 System.Text.StringBuilder sb = new System.Text.StringBuilder();
\r
340 for(int i=0; i <= url.Length; i++){
\r
341 char temp = url[i];
\r
347 return sb.ToString();
\r
350 protected virtual void FilterAttributes(){
\r
352 for(int i=0; i < _styleCount; i++){
\r
353 RenderStyle rStyle = _styleList[i];
\r
354 if (OnStyleAttributeRender(rStyle.name, rStyle.value, rStyle.key)) {
\r
358 _styleCount = count;
\r
360 for(int i=0; i <= _attrCount; i++){
\r
361 RenderAttribute rAttr = _attrList[i];
\r
362 if (OnAttributeRender(rAttr.name, rAttr.value, rAttr.key)) {
\r
366 _attrCount = count;
\r
369 public override void Flush(){
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373 protected HtmlTextWriterAttribute GetAttributeKey(string attrName){
\r
374 if (attrName != null && attrName.Length > 0) {
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375 object attr = HtmlTextWriter._attrKeyLookupTable[attrName];
\r
377 return (HtmlTextWriterAttribute) attr;
\r
379 return (HtmlTextWriterAttribute) (-1);
\r
382 protected string GetAttributeName(HtmlTextWriterAttribute attrKey){
\r
383 if ((int) attrKey >= 0 && (int) attrKey < HtmlTextWriter._attrNameLookupArray.Length)
\r
384 return HtmlTextWriter._attrNameLookupArray[(int) attrKey].name;
\r
385 return System.String.Empty;
\r
388 protected HtmlTextWriterStyle GetStyleKey(string styleName){
\r
389 if (styleName != null && styleName.Length > 0) {
\r
390 object style = HtmlTextWriter._styleKeyLookupTable[styleName];
\r
392 return (HtmlTextWriterStyle) style;
\r
394 return (HtmlTextWriterStyle) (-1);
\r
397 protected string GetStyleName(HtmlTextWriterStyle styleKey){
\r
398 return StaticGetStyleName (styleKey);
\r
401 internal static string StaticGetStyleName (HtmlTextWriterStyle styleKey){
\r
402 if ((int) styleKey >= 0 && (int) styleKey < HtmlTextWriter._styleNameLookupArray.Length)
\r
403 return HtmlTextWriter._styleNameLookupArray[(int) styleKey];
\r
404 return System.String.Empty;
\r
407 protected virtual HtmlTextWriterTag GetTagKey(string tagName){
\r
408 if (tagName != null && tagName.Length > 0) {
\r
409 object tag = HtmlTextWriter._tagKeyLookupTable[tagName];
\r
411 return (HtmlTextWriterTag) tag;
\r
416 protected virtual string GetTagName(HtmlTextWriterTag tagKey){
\r
417 if ((int) tagKey >= 0 && (int) tagKey < HtmlTextWriter._tagNameLookupArray.Length)
\r
418 return HtmlTextWriter._tagNameLookupArray[(int) tagKey].name;
\r
419 return System.String.Empty;
\r
422 protected bool IsAttributeDefined(HtmlTextWriterAttribute key){
\r
423 for (int i=0; i < _attrCount; i++) {
\r
424 if (_attrList[i].key == key)
\r
430 protected bool IsAttributeDefined(HtmlTextWriterAttribute key, out string value){
\r
432 for (int i=0; i < _attrCount; i++) {
\r
433 if (_attrList[i].key == key) {
\r
434 value = _attrList[i].value;
\r
441 protected bool IsStyleAttributeDefined(HtmlTextWriterStyle key){
\r
442 for (int i= 0; i < _styleCount; i++) {
\r
443 if (_styleList[i].key == key)
\r
449 protected bool IsStyleAttributeDefined(HtmlTextWriterStyle key, out string value){
\r
451 for( int i=0; i < _styleCount; i++) {
\r
452 if (_styleList[i].key == key) {
\r
453 value = _styleList[i].value;
\r
460 protected virtual bool OnAttributeRender(string name, string value, HtmlTextWriterAttribute key){
\r
464 protected virtual bool OnStyleAttributeRender(string name, string value, HtmlTextWriterStyle key){
\r
468 protected virtual bool OnTagRender(string name, HtmlTextWriterTag key){
\r
472 protected virtual void OutputTabs(){
\r
474 for(int i=0; i < indentLevel; i++) {
\r
475 writer.Write(tabString);
\r
477 tabsPending = false;
\r
481 protected string PopEndTag(){
\r
482 if (_endTagCount <= 0)
\r
483 throw new InvalidOperationException("A PopEndTag was called without a corresponding PushEndTag");
\r
485 TagKey = _endTags[_endTagCount].tagKey;
\r
486 return _endTags[_endTagCount].endTagText;
\r
489 protected void PushEndTag(string endTag){
\r
490 if (_endTagCount >= (int) _endTags.Length) {
\r
491 TagStackEntry[] temp = new TagStackEntry[(int) _endTags.Length * 2];
\r
492 System.Array.Copy(_endTags, temp, (int) _endTags.Length);
\r
495 _endTags[_endTagCount].tagKey = _tagKey;
\r
496 _endTags[_endTagCount].endTagText = endTag;
\r
500 protected static void RegisterAttribute(string name, HtmlTextWriterAttribute key){
\r
501 HtmlTextWriter.RegisterAttribute(name, key, false);
\r
504 private static void RegisterAttribute(string name, HtmlTextWriterAttribute key, bool fEncode){
\r
505 name = name.ToLower();
\r
506 HtmlTextWriter._attrKeyLookupTable.Add(name, key);
\r
507 if ((int) key < (int) HtmlTextWriter._attrNameLookupArray.Length)
\r
508 HtmlTextWriter._attrNameLookupArray[(int) key] = new AttributeInformation(name, fEncode);
\r
511 protected static void RegisterStyle(string name, HtmlTextWriterStyle key){
\r
512 name = name.ToLower();
\r
513 HtmlTextWriter._styleKeyLookupTable.Add(name, key);
\r
514 if ((int) key < (int) HtmlTextWriter._styleNameLookupArray.Length)
\r
515 HtmlTextWriter._styleNameLookupArray[(int) key] = name;
\r
518 protected static void RegisterTag(string name, HtmlTextWriterTag key){
\r
519 HtmlTextWriter.RegisterTag(name, key, TagType.Other);
\r
522 private static void RegisterTag(string name, HtmlTextWriterTag key, TagType type){
\r
523 name = name.ToLower();
\r
524 HtmlTextWriter._tagKeyLookupTable.Add(name, key);
\r
525 string fullTag = null;
\r
526 if ((int) type != 1 && (int) key != 0) {
\r
527 fullTag = EndTagLeftChars + name + TagRightChar;
\r
529 if ((int) key < HtmlTextWriter._tagNameLookupArray.Length)
\r
530 HtmlTextWriter._tagNameLookupArray[(int) key] = new TagInformation(name, type, fullTag);
\r
533 protected virtual string RenderAfterContent(){
\r
537 protected virtual string RenderAfterTag(){
\r
541 protected virtual string RenderBeforeContent(){
\r
545 protected virtual string RenderBeforeTag(){
\r
549 public virtual void RenderBeginTag(HtmlTextWriterTag tagKey){
\r
551 bool tagRendered = true;
\r
552 bool tagRender = true;
\r
553 if (_isDescendant) {
\r
554 tagRender = OnTagRender(_tagName, _tagKey);
\r
555 FilterAttributes();
\r
556 string beforeTag = RenderBeforeTag();
\r
557 if (beforeTag != null) {
\r
560 writer.Write(beforeTag);
\r
563 TagInformation currentTag = HtmlTextWriter._tagNameLookupArray[_tagIndex];
\r
564 if (currentTag.closingTag == null && currentTag.tagType == TagType.Other) {
\r
565 currentTag.closingTag = EndTagLeftChars + _tagName + TagRightChar;
\r
569 tagRendered = false;
\r
572 writer.Write(TagLeftChar);
\r
573 writer.Write(_tagName);
\r
574 RenderAttribute rAttr;
\r
575 string rAttrValue = null;
\r
576 for (int i=0; i < _attrCount; i++) {
\r
577 rAttr = _attrList[i];
\r
578 if (rAttr.key == HtmlTextWriterAttribute.Style)
\r
579 rAttrValue = rAttr.value;
\r
581 writer.Write(SpaceChar);
\r
582 writer.Write(rAttr.name);
\r
583 if (rAttr.value != null) {
\r
584 writer.Write(EqualsChar);
\r
585 writer.Write(DoubleQuoteChar);
\r
586 if (rAttr.encode) {
\r
587 if (_httpWriter == null) {
\r
588 System.Web.HttpUtility.HtmlAttributeEncode(rAttr.value, writer);
\r
591 System.Web.HttpUtility.HtmlAttributeEncode(rAttr.value, (TextWriter) _httpWriter);
\r
595 writer.Write(rAttr.value);
\r
597 writer.Write(DoubleQuoteChar);
\r
601 if (_styleCount > 0 || rAttrValue != null) {
\r
602 writer.Write(SpaceChar);
\r
603 writer.Write("style");
\r
604 writer.Write(EqualsChar);
\r
605 writer.Write(DoubleQuoteChar);
\r
606 RenderStyle rStyle;
\r
607 for (int i=0; i < _styleCount; i++) {
\r
608 rStyle = _styleList[i];
\r
609 writer.Write(rStyle.name);
\r
610 writer.Write(StyleEqualsChar);
\r
611 writer.Write(rStyle.value);
\r
612 writer.Write(SemicolonChar);
\r
614 if (rAttrValue != null)
\r
615 writer.Write(rAttrValue);
\r
616 writer.Write(DoubleQuoteChar);
\r
618 if (currentTag.tagType == TagType.NonClosing) {
\r
619 writer.Write(SpaceChar);
\r
620 writer.Write(SlashChar);
\r
621 writer.Write(TagRightChar);
\r
624 writer.Write(TagRightChar);
\r
626 string beforeContent = RenderBeforeContent();
\r
627 if (beforeContent != null) {
\r
630 writer.Write(beforeContent);
\r
633 if (currentTag.tagType == TagType.Inline)
\r
639 if (currentTag.closingTag == null) {
\r
640 currentTag.closingTag = EndTagLeftChars + _tagName + TagRightChar;
\r
643 if (_isDescendant) {
\r
644 string afterContent = RenderAfterContent();
\r
645 if (afterContent != null) {
\r
646 if (currentTag.closingTag != null)
\r
647 currentTag.closingTag = afterContent;
\r
649 string afterTag = RenderAfterTag();
\r
650 if (afterTag != null) {
\r
651 if (currentTag.closingTag != null)
\r
652 currentTag.closingTag = afterTag;
\r
655 PushEndTag(currentTag.closingTag);
\r
660 public virtual void RenderBeginTag(string tagName){
\r
662 RenderBeginTag(_tagKey);
\r
665 public virtual void RenderEndTag(){
\r
666 string endTagText = PopEndTag();
\r
667 if (endTagText != null) {
\r
668 if (HtmlTextWriter._tagNameLookupArray[_tagIndex].tagType == 0) {
\r
680 public override void Write(bool value){
\r
683 writer.Write(value);
\r
686 public override void Write(char value){
\r
689 writer.Write(value);
\r
692 public override void Write(char[] buffer){
\r
695 writer.Write(buffer);
\r
698 public override void Write(char[] buffer, int index, int count){
\r
701 writer.Write(buffer, index, count);
\r
704 public override void Write(double value){
\r
707 writer.Write(value);
\r
710 public override void Write(int value){
\r
713 writer.Write(value);
\r
716 public override void Write(long value){
\r
719 writer.Write(value);
\r
722 public override void Write(object value){
\r
725 writer.Write(value);
\r
728 public override void Write(float value){
\r
731 writer.Write(value);
\r
734 public override void Write(string s){
\r
740 public override void Write(string format, object arg0){
\r
743 writer.Write(format, arg0);
\r
746 public override void Write(string format, object arg0, object arg1){
\r
749 writer.Write(format, arg0, arg1);
\r
752 public override void Write(string format, params object[] arg){
\r
755 writer.Write(format, arg);
\r
758 public virtual void WriteAttribute(string name, string value){
\r
759 WriteAttribute(name, value, false);
\r
762 public virtual void WriteAttribute(string name, string value, bool fEncode){
\r
763 writer.Write(SpaceChar);
\r
764 writer.Write(name);
\r
765 if (value != null) {
\r
766 writer.Write(EqualsChar);
\r
767 writer.Write(DoubleQuoteChar);
\r
769 if (_httpWriter == null) {
\r
770 System.Web.HttpUtility.HtmlAttributeEncode(value, writer);
\r
773 System.Web.HttpUtility.HtmlAttributeEncode(value, (TextWriter) _httpWriter);
\r
777 writer.Write(value);
\r
779 writer.Write(DoubleQuoteChar);
\r
783 public virtual void WriteBeginTag(string tagName){
\r
786 writer.Write(TagLeftChar);
\r
787 writer.Write(tagName);
\r
790 public virtual void WriteEndTag(string tagName){
\r
793 writer.Write(TagLeftChar);
\r
794 writer.Write(SlashChar);
\r
795 writer.Write(tagName);
\r
796 writer.Write(TagRightChar);
\r
799 public virtual void WriteFullBeginTag(string tagName){
\r
802 writer.Write(TagLeftChar);
\r
803 writer.Write(tagName);
\r
804 writer.Write(TagRightChar);
\r
807 public override void WriteLine(){
\r
808 writer.WriteLine();
\r
809 tabsPending = true;
\r
812 public override void WriteLine(bool value){
\r
815 writer.WriteLine(value);
\r
816 tabsPending = true;
\r
819 public override void WriteLine(char value){
\r
822 writer.WriteLine(value);
\r
823 tabsPending = true;
\r
826 public override void WriteLine(char[] buffer){
\r
829 writer.WriteLine(buffer);
\r
830 tabsPending = true;
\r
833 public override void WriteLine(char[] buffer, int index, int count){
\r
836 writer.WriteLine(buffer, index, count);
\r
837 tabsPending = true;
\r
840 public override void WriteLine(double value){
\r
843 writer.WriteLine(value);
\r
844 tabsPending = true;
\r
847 public override void WriteLine(int value){
\r
850 writer.WriteLine(value);
\r
851 tabsPending = true;
\r
854 public override void WriteLine(long value){
\r
857 writer.WriteLine(value);
\r
858 tabsPending = true;
\r
861 public override void WriteLine(object value){
\r
864 writer.WriteLine(value);
\r
865 tabsPending = true;
\r
868 public override void WriteLine(float value){
\r
871 writer.WriteLine(value);
\r
872 tabsPending = true;
\r
875 public override void WriteLine(string s){
\r
878 writer.WriteLine(s);
\r
879 tabsPending = true;
\r
882 public override void WriteLine(string format, object arg0){
\r
885 writer.WriteLine(format, arg0);
\r
886 tabsPending = true;
\r
889 public override void WriteLine(string format, object arg0, object arg1){
\r
892 writer.WriteLine(format, arg0, arg1);
\r
893 tabsPending = true;
\r
896 public override void WriteLine(string format, params object[] arg){
\r
899 writer.WriteLine(format, arg);
\r
900 tabsPending = true;
\r
903 [CLSCompliant(false)]
\r
904 public override void WriteLine(uint value){
\r
907 writer.WriteLine(value);
\r
908 tabsPending = true;
\r
911 public void WriteLineNoTabs(string s){
\r
912 writer.WriteLine(s);
\r
915 public virtual void WriteStyleAttribute(string name, string value){
\r
916 WriteStyleAttribute(name, value, false);
\r
919 public virtual void WriteStyleAttribute(string name, string value, bool fEncode){
\r
920 writer.Write(name);
\r
921 writer.Write(StyleEqualsChar);
\r
923 if (_httpWriter == null) {
\r
924 System.Web.HttpUtility.HtmlAttributeEncode(value, writer);
\r
927 System.Web.HttpUtility.HtmlAttributeEncode(value, (TextWriter) _httpWriter);
\r
931 writer.Write(value);
\r
933 writer.Write(SemicolonChar);
\r
936 public override System.Text.Encoding Encoding {
\r
938 return writer.Encoding;
\r
942 public int Indent {
\r
944 return indentLevel;
\r
949 indentLevel = value;
\r
953 public TextWriter InnerWriter {
\r
959 _httpWriter = value as HttpWriter;
\r
963 public override string NewLine {
\r
965 return writer.NewLine;
\r
968 writer.NewLine = value;
\r
972 protected HtmlTextWriterTag TagKey {
\r
977 _tagIndex = (int) value;
\r
978 if (_tagIndex < 0 || _tagIndex >= (int) HtmlTextWriter._tagNameLookupArray.Length)
\r
979 throw new ArgumentOutOfRangeException("value");
\r
982 _tagName = HtmlTextWriter._tagNameLookupArray[_tagIndex].name;
\r
986 protected string TagName {
\r
992 _tagKey = GetTagKey(_tagName);
\r
993 _tagIndex = (int) _tagKey;
\r
997 public const string DefaultTabString = "\t";
\r
998 public const char DoubleQuoteChar = '"';
\r
999 public const string EndTagLeftChars = "</";
\r
1000 public const char EqualsChar = '=';
\r
1001 public const string EqualsDoubleQuoteString = "=\"";
\r
1002 public const string SelfClosingChars = " /";
\r
1003 public const string SelfClosingTagEnd = " />";
\r
1004 public const char SemicolonChar = ';';
\r
1005 public const char SingleQuoteChar = '\'';
\r
1006 public const char SlashChar = '/';
\r
1007 public const char SpaceChar = ' ';
\r
1008 public const char StyleEqualsChar = ':';
\r
1009 public const char TagLeftChar = '<';
\r
1010 public const char TagRightChar = '>';
\r
1012 private int _attrCount;
\r
1013 private int _endTagCount;
\r
1014 private int _styleCount;
\r
1015 private int indentLevel;
\r
1016 private int _inlineCount;
\r
1017 private int _tagIndex;
\r
1019 private bool _isDescendant;
\r
1020 private bool tabsPending;
\r
1022 private HtmlTextWriterTag _tagKey;
\r
1023 private TextWriter writer;
\r
1024 private HttpWriter _httpWriter;
\r
1026 private static Hashtable _attrKeyLookupTable;
\r
1027 private static Hashtable _styleKeyLookupTable;
\r
1028 private static Hashtable _tagKeyLookupTable;
\r
1030 private string _tagName;
\r
1031 private string tabString;
\r
1032 private static string[] _styleNameLookupArray;
\r
1034 private RenderAttribute[] _attrList;
\r
1035 private static AttributeInformation[] _attrNameLookupArray;
\r
1036 private static TagInformation[] _tagNameLookupArray;
\r
1037 private TagStackEntry[] _endTags;
\r
1038 private RenderStyle[] _styleList;
\r
1040 } //HtmlTextWriter
\r
1042 struct AttributeInformation {
\r
1043 public bool encode;
\r
1044 public string name;
\r
1046 public AttributeInformation(string name, bool encode){
\r
1047 this.encode = encode;
\r
1052 struct RenderAttribute {
\r
1053 public bool encode;
\r
1054 public HtmlTextWriterAttribute key;
\r
1055 public string name;
\r
1056 public string value;
\r
1059 struct RenderStyle {
\r
1060 public HtmlTextWriterStyle key;
\r
1061 public string name;
\r
1062 public string value;
\r
1065 struct TagInformation {
\r
1066 public string closingTag;
\r
1067 public string name;
\r
1068 public TagType tagType;
\r
1070 public TagInformation(string name, TagType tagType, string closingTag){
\r
1072 this.tagType = tagType;
\r
1073 this.closingTag = closingTag;
\r
1077 struct TagStackEntry {
\r
1078 public string endTagText;
\r
1079 public HtmlTextWriterTag tagKey;
\r
1089 } // namespace System.Web.UI.HtmlControls
\r