-//
-// System.Web.UI.HtmlControls.HtmlControl.cs
-//
-// Author:
-// Bob Smith <bob@thestuff.net>
-//
-// (C) Bob Smith
-//
+//\r
+// System.Web.UI.HtmlControls.HtmlControl.cs\r
+//\r
+// Author\r
+// Bob Smith <bob@thestuff.net>\r
+//\r
+//\r
+// (C) Bob Smith\r
+//\r
+\r
+using System;\r
+using System.ComponentModel;
+using System.ComponentModel.Design;\r
+using System.Globalization;\r
+using System.Web;\r
+using System.Web.UI;\r
+\r
+namespace System.Web.UI.HtmlControls{\r
+ \r
+ [ToolboxItem(false)]
+ [Designer ("System.Web.UI.Design.HtmlIntrinsicControlDesigner, " + Consts.AssemblySystem_Design, typeof (IDesigner))]\r
+ public abstract class HtmlControl : Control, IAttributeAccessor\r
+ {\r
+ internal string _tagName;\r
+ private AttributeCollection _attributes;\r
-using System;
-using System.Web;
-using System.Web.UI;
-
-namespace System.Web.UI.HtmlControls
-{
- public abstract class HtmlControl : Control, IAttributeAccessor
- {
- private string _tagName = "span";
-//TODO: Is this correct, or is the StateBag really the ViewState?
- private AttributeCollection _attributes = new AttributeCollection(new StateBag(true));
- private bool _disabled = false;
- public HtmlControl() {}
- public HtmlControl(string tag)
- {
- if(tag != null && tag != "") _tagName = tag;
- }
- public AttributeCollection Attributes
- {
- get
- {
- return _attributes;
- }
- }
- public bool Disabled
- {
- get
- {
- return _disabled;
- }
- set
- {
- _disabled = value;
- }
- }
- public CssStyleCollection Style
- {
- get
- {
- return _attributes.CssStyle;
- }
- }
- public virtual string TagName
- {
- get
- {
- return _tagName;
- }
- }
- }
-}
+ \r
+ public HtmlControl() : this ("span") {}\r
+ \r
+ public HtmlControl(string tag)\r
+ {\r
+ _tagName = tag;\r
+ }\r
+ \r
+ protected override ControlCollection CreateControlCollection ()\r
+ {\r
+ return new EmptyControlCollection (this);\r
+ }\r
+\r
+ internal static string AttributeToString(int n){\r
+ if (n != -1)return n.ToString(NumberFormatInfo.InvariantInfo);\r
+ return null;\r
+ }\r
+ \r
+ internal static string AttributeToString(string s){\r
+ if (s != null && s.Length != 0) return s;\r
+ return null;\r
+ }\r
+ \r
+ internal void PreProcessRelativeReference(HtmlTextWriter writer, string attribName){\r
+ string attr = Attributes[attribName];\r
+ if (attr != null){\r
+ if (attr.Length != 0){\r
+ try{\r
+ attr = ResolveUrl(attr);\r
+ }\r
+ catch (Exception) {\r
+ throw new HttpException(attribName + " property had malformed url");\r
+ }\r
+ writer.WriteAttribute(attribName, attr);\r
+ Attributes.Remove(attribName);\r
+ }\r
+ }\r
+ }\r
+ \r
+ string System.Web.UI.IAttributeAccessor.GetAttribute(string name){\r
+ return Attributes[name];\r
+ }\r
+ \r
+ void System.Web.UI.IAttributeAccessor.SetAttribute(string name, string value){\r
+ Attributes[name] = value;\r
+ }\r
+ \r
+ protected virtual void RenderBeginTag (HtmlTextWriter writer)\r
+ {\r
+ writer.WriteBeginTag (TagName);\r
+ RenderAttributes (writer);\r
+ writer.Write ('>');\r
+ }\r
+\r
+ protected override void Render (HtmlTextWriter writer)\r
+ {\r
+ RenderBeginTag (writer);\r
+ }\r
+ \r
+ protected virtual void RenderAttributes(HtmlTextWriter writer){\r
+ if (ID != null){\r
+ writer.WriteAttribute("id",ClientID);\r
+ }\r
+ Attributes.Render(writer);\r
+ }\r
+ \r
+ [Browsable(false)]\r
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]\r
+ public AttributeCollection Attributes\r
+ {\r
+ get { \r
+ if (_attributes == null)\r
+ _attributes = new AttributeCollection (ViewState);\r
+ return _attributes;\r
+ }\r
+ }\r
+\r
+ [DefaultValue("")]\r
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]\r
+ [WebCategory("Behavior")]\r
+ public bool Disabled\r
+ {\r
+ get {
+ string disableAttr = Attributes["disabled"] as string;
+ return (disableAttr != null);
+ }\r
+ set {
+ if (!value)
+ Attributes.Remove ("disabled");
+ else
+ Attributes["disabled"] = "disabled";
+ }\r
+ }\r
+\r
+ [Browsable(false)]\r
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]\r
+ public CssStyleCollection Style\r
+ {\r
+ get { return Attributes.CssStyle; }\r
+ }\r
+\r
+ [DefaultValue("")]\r
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]\r
+ [WebCategory("Appearance")]\r
+ public virtual string TagName\r
+ {\r
+ get { return _tagName; }\r
+ }\r
+\r
+ protected override bool ViewStateIgnoresCase \r
+ {\r
+ get {\r
+ return true;\r
+ }\r
+ }\r
+ }\r
+}\r
projects / mono.git / blobdiff