Rapid Web Application Development

using System;
using System.Collections;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using rasp.SQL;
using rasp.SQL.SQLStatement;
using rasp.SQL.DBInfo;

namespace rasp.HTML.Controls {
	/// <summary>
	/// A RaspButton is actually a placeholder, with a button on it, and it implements IWebControl.
	/// </summary>
	public class RaspButton : PlaceHolder, IButton {
		IButton mb;
		private ButtonTypes _ButtonType;
		/// <summary>
		/// Constructs a new RaspButton.
		/// </summary>
		public RaspButton() {
			mb = (IButton)new RaspButtonInput();
			Controls.Add((WebControl)mb);
		}

		public RaspButton(ButtonTypes bt) {
			_ButtonType = bt;
			switch(bt) {
				case ButtonTypes.Default:
					mb = (IButton)new RaspButtonInput();
					Controls.Add((WebControl)mb);
					break;
				case ButtonTypes.Image:
					mb = (IButton)new RaspImageButton();
					Controls.Add((WebControl)mb);
					break;
				case ButtonTypes.Text:
					break;
			}
		}

		/// <summary>
		/// Gets the AttributeCollection of the button.
		/// </summary>
		public AttributeCollection Attributes {
			get {
				return mb.Attributes;
			}
		}
		/// <summary>
		/// The mouseover description for the button.
		/// </summary>
		public string ToolTip { 
			get {
				return mb.ToolTip;
			}
			set {
				mb.ToolTip = value;
			}
		}
		/// <summary>
		/// Determines if the button should cause validation to occur.
		/// </summary>
		public bool CausesValidation { 
			get {
				return mb.CausesValidation;
			}
			set {
				mb.CausesValidation = value;
			}
		}
		/// <summary>
		/// Adds the provided EventHandler to the buttons Click event.
		/// </summary>
		/// <param name="eh">The EventHandler to add.</param>
		public void SetClick(System.EventHandler eh) {
			mb.SetClick(eh);
		}		

		
		/// <summary>
		/// Gets or sets the text of the button.
		/// </summary>
		public string Text { 
			get{
				return mb.Text;
			}
			set{
				mb.Text = value;
			}
		}
		/// <summary>
		/// Gets or sets the Buttons ID property.
		/// </summary>
		override public string ID {
			get{
				return mb.ID;
			}
			set{
				mb.ID = value;
			}
		}
		/// <summary>
		/// Gets or sets the Buttons width.
		/// </summary>
		public Unit Width {
			get{
				return mb.Width;
			}
			set{
				mb.Width = value;
			}
		}
		/// <summary>
		/// Hides the button and returns a RaspHidden web control.
		/// </summary>
		/// <remarks>
		/// This is most likley never called, but is required by the IWebControl interface.
		/// </remarks>
		/// <returns>A RaspHidden control.</returns>
		public WebControl Hide() {
			return Tools.Hide(this);
		}
	}


	/// <summary>
	/// Implements the default button.
	/// </summary>
	public class RaspButtonInput : Button, IButton {


		/// <summary>
		/// Sets the provided EventHandler to the buttons Click event, removing all other events.
		/// </summary>
		/// <param name="eh">The EventHandler to add.</param>
		public void SetClick(EventHandler eh) {
			Click += eh;
		}

		/// <summary>
		/// Hides the button and returns a RaspHidden web control.
		/// </summary>
		/// <remarks>
		/// This is most likley never called, but is required by the IWebControl interface.
		/// </remarks>
		/// <returns>A RaspHidden control.</returns>
		public WebControl Hide() {
			return Tools.Hide(this);
		}		
	}
	
	public class RaspImageButton : ImageButton, IButton {
		private ArrayList _Events = new ArrayList();

		public void _Click(object Sender, ImageClickEventArgs args) {
			foreach(EventHandler eh in _Events) {
                try {
                    eh.Method.Invoke(eh.Target, new object[2] { Sender, null });
                }
                catch { }
			}
		}
		public RaspImageButton() {
			Click += new ImageClickEventHandler(_Click);
		}
		/// <summary>
		/// Adds the provided EventHandler to the buttons Click event.
		/// </summary>
		/// <param name="eh">The EventHandler to add.</param>
		public void SetClick(EventHandler eh) {
			_Events.Add(eh);			
		}




		/// <summary>
		/// Gets or sets the text of the button.
		/// </summary>
		public string Text { 
			get{
				return ImageUrl;
			}
			set{
				ImageUrl = value;
			}
		}


		/// <summary>
		/// Hides the button and returns a RaspHidden web control.
		/// </summary>
		/// <remarks>
		/// This is most likley never called, but is required by the IWebControl interface.
		/// </remarks>
		/// <returns>A RaspHidden control.</returns>
		public WebControl Hide() {
			return Tools.Hide(this);
		}
	}
}