--- /dev/null
+//
+// System.Web.UI.WebControls.BulletedList.cs
+//
+// Authors:
+// Ben Maurer (bmaurer@users.sourceforge.net)
+//
+// (C) 2003 Ben Maurer
+//
+#if NET_1_2
+using System.IO;
+using System.Collections;
+using System.Globalization;
+using System.Text;
+using System.Drawing;
+using System.ComponentModel;
+using System.ComponentModel.Design;
+
+namespace System.Web.UI.WebControls {
+ public class BulletedList : ListControl, IPostBackEventHandler {
+
+ [MonoTODO ("we are missing a new style enum, we should be using it")]
+ protected override void AddAttributesToRender (HtmlTextWriter writer)
+ {
+ const string ListStyleType = "list-style-type";
+ const string ListStyleImage = "list-style-image";
+
+ bool isNumeric = false;
+ switch (BulletStyle)
+ {
+ case BulletStyle.NotSet:
+ break;
+
+ case BulletStyle.Numbered:
+ writer.AddStyleAttribute (ListStyleType, "decimal");
+ isNumeric = true;
+ break;
+
+ case BulletStyle.LowerAlpha:
+ writer.AddStyleAttribute (ListStyleType, "lower-alpha");
+ isNumeric = true;
+ break;
+
+ case BulletStyle.UpperAlpha:
+ writer.AddStyleAttribute (ListStyleType, "upper-alpha");
+ isNumeric = true;
+ break;
+
+ case BulletStyle.LowerRoman:
+ writer.AddStyleAttribute (ListStyleType, "lower-roman");
+ isNumeric = true;
+ break;
+
+ case BulletStyle.UpperRoman:
+ writer.AddStyleAttribute (ListStyleType, "lower-roman");
+ isNumeric = true;
+ break;
+
+ case BulletStyle.Disc:
+ writer.AddStyleAttribute (ListStyleType, "disc");
+ break;
+
+ case BulletStyle.Circle:
+ writer.AddStyleAttribute (ListStyleType, "circle");
+ break;
+
+ case BulletStyle.Square:
+ writer.AddStyleAttribute (ListStyleType, "square");
+ break;
+
+ case BulletStyle.CustomImage:
+ writer.AddStyleAttribute (ListStyleImage, "url(" + BulletImageUrl+ ")");
+ break;
+ }
+
+ if (isNumeric && FirstBulletNumber != 1)
+ writer.AddAttribute ("start", FirstBulletNumber.ToString ());
+
+ base.AddAttributesToRender (writer);
+ }
+
+ bool cacheIsEnabled;
+ [MonoTODO ("new bool prop on ListItem: Enabled")]
+ protected virtual void RenderBulletText (ListItem item, int index, HtmlTextWriter writer)
+ {
+ switch (DisplayMode) {
+ case BulletedListDisplayMode.Text:
+ //if (!item.Enabled) {
+ // writer.AddAttribute (HtmlTextWriterAttribute.Disabled, "disabled");
+ // writer.RenderBeginTag (HtmlTextWriterTag.Span);
+ //}
+ writer.Write (item.Text);
+ //if (!item.Enabled)
+ // writer.RenderEndTag ();
+ break;
+
+ case BulletedListDisplayMode.HyperLink:
+ //if (cacheIsEnabled && item.Enabled) {
+ // writer.AddAttribute (HtmlTextWriterAttribute.Href, item.Value);
+ // if (Target != "")
+ // writer.AddAttribute(HtmlTextWriterAttribute.Target, this.Target);
+ //
+ //}
+ //else
+ writer.AddAttribute (HtmlTextWriterAttribute.Disabled, "disabled");
+
+ writer.RenderBeginTag (HtmlTextWriterTag.A);
+ writer.Write (item.Text);
+ writer.RenderEndTag ();
+ break;
+
+ case BulletedListDisplayMode.LinkButton:
+ //if (cacheIsEnabled && item.Enabled)
+ writer.AddAttribute (HtmlTextWriterAttribute.Href, Page.GetPostBackClientHyperlink (this, (index.ToString (CultureInfo.InvariantCulture))));
+ //else
+ // writer.AddAttribute (HtmlTextWriterAttribute.Disabled, "disabled");
+ writer.RenderBeginTag (HtmlTextWriterTag.A);
+ writer.Write (item.Text);
+ writer.RenderEndTag ();
+ break;
+ }
+ }
+
+ protected override void RenderContents (HtmlTextWriter writer)
+ {
+ cacheIsEnabled = this.Enabled;
+ int idx = 0;
+ foreach (ListItem i in Items) {
+ writer.RenderBeginTag (HtmlTextWriterTag.Li);
+ this.RenderBulletText (i, idx ++, writer);
+ writer.RenderEndTag ();
+ }
+ }
+
+ [MonoTODO ("ListControl has a CausesValidation prop in v1.2, we need to use it")]
+ void IPostBackEventHandler.RaisePostBackEvent (string eventArgument)
+ {
+ //if (CausesValidation)
+ // Page.Validate ();
+
+ this.OnClick (new BulletedListEventArgs (int.Parse (eventArgument, CultureInfo.InvariantCulture)));
+ }
+
+ public override bool AutoPostBack {
+ get { return base.AutoPostBack; }
+ set { throw new NotSupportedException (String.Format ("This property is not supported in {0}", GetType ())); }
+ }
+
+ public override int SelectedIndex {
+ get { return base.SelectedIndex; }
+ set { throw new NotSupportedException (String.Format ("This property is not supported in {0}", GetType ())); }
+ }
+
+ public override ListItem SelectedItem {
+ get { return base.SelectedItem; }
+ set { throw new NotSupportedException (String.Format ("This property is not supported in {0}", GetType ())); }
+ }
+
+ public virtual string BulletImageUrl {
+ get {
+ object ret = ViewState ["BulletImageUrl"];
+ if (ret != null)
+ return (string) ret;
+
+ return "";
+ }
+ set {
+ ViewState ["BulletImageUrl"] = value;
+ }
+ }
+
+ public virtual BulletStyle BulletStyle {
+ get {
+ object ret = ViewState ["BulletStyle"];
+ if (ret != null)
+ return (BulletStyle) ret;
+
+ return BulletStyle.NotSet;
+ }
+ set {
+ if ((int) value < 0 || (int) value > 9)
+ throw new ArgumentOutOfRangeException ("value");
+
+ ViewState ["BulletStyle"] = value;
+ }
+ }
+
+ public override ControlCollection Controls { get { return new EmptyControlCollection (this); } }
+
+ public virtual BulletedListDisplayMode DisplayMode {
+ get {
+ object ret = ViewState ["DisplayMode"];
+ if (ret != null)
+ return (BulletedListDisplayMode) ret;
+
+ return BulletedListDisplayMode.Text;
+ }
+ set {
+ if ((int) value < 0 || (int) value > 2)
+ throw new ArgumentOutOfRangeException ("value");
+
+ ViewState ["DisplayMode"] = value;
+ }
+ }
+
+ public virtual int FirstBulletNumber {
+ get {
+ object ret = ViewState ["FirstBulletNumber"];
+ if (ret != null)
+ return (int) ret;
+
+ return 1;
+ }
+ set {
+ ViewState ["FirstBulletNumber"] = value;
+ }
+ }
+
+
+ protected override HtmlTextWriterTag TagKey {
+ get {
+ switch (BulletStyle) {
+ case BulletStyle.Numbered:
+ case BulletStyle.LowerAlpha:
+ case BulletStyle.UpperAlpha:
+ case BulletStyle.LowerRoman:
+ case BulletStyle.UpperRoman:
+ return HtmlTextWriterTag.Ol;
+
+ case BulletStyle.NotSet:
+ case BulletStyle.Disc:
+ case BulletStyle.Circle:
+ case BulletStyle.Square:
+ case BulletStyle.CustomImage:
+ default:
+ return HtmlTextWriterTag.Ul;
+ }
+ }
+ }
+
+ public virtual string Target {
+ get {
+ object ret = ViewState ["Target"];
+ if (ret != null)
+ return (string) ret;
+
+ return "";
+ }
+ set {
+ ViewState ["Target"] = value;
+ }
+ }
+
+ static readonly object ClickEvent = new object ();
+ public event EventHandler Click
+ {
+ add {
+ Events.AddHandler (ClickEvent, value);
+ }
+ remove {
+ Events.RemoveHandler (ClickEvent, value);
+ }
+ }
+
+ protected virtual void OnClick (BulletedListEventArgs e)
+ {
+ if (Events != null) {
+ EventHandler eh = (EventHandler) (Events [ClickEvent]);
+ if (eh != null)
+ eh (this, e);
+ }
+ }
+ }
+}
+#endif
\ No newline at end of file
projects / mono.git / commitdiff