/*
 * NPlot - A charting library for .NET
 * 
 * Web.PlotSurface2d.cs
 * Copyright (C) 2003-2006 Matt Howlett and others.
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 * 
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 * 3. Neither the name of NPlot nor the names of its contributors may
 *    be used to endorse or promote products derived from this software without
 *    specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 */

using System;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.ComponentModel;
using NPlot;

namespace NPlot
{
    
    namespace Web
    {
        namespace Design
        {

            /// <summary>
            /// The Design Time rendered for the NPlot.web.PlotSurface2D control.
            /// </summary>
            public class PlotSurface2D : System.Web.UI.Design.ControlDesigner
            {

                /// <summary>
                /// The design time generated HTML for the control.
                /// </summary>
                /// <returns>A string containing the HTML rendering.</returns>
                public override string GetDesignTimeHtml()
                {
                    
                    // Extremely simple design time rendering!
                    // will work on something better sooner or later.
                    // This acts as a placeholder.
                    Web.PlotSurface2D plot = (Web.PlotSurface2D)Component;

                    int xs = Convert.ToInt32(plot.Width.Value);
                    if ( xs < 1 ) return "";
                    int ys = Convert.ToInt32(plot.Height.Value);
                    if ( ys < 1 ) return "";

                    StringWriter sw = new StringWriter();
                    HtmlTextWriter output= new HtmlTextWriter(sw);
                    output.AddAttribute("border",plot.BorderWidth.ToString());
                    output.AddAttribute("borderColor",plot.BorderColor.ToKnownColor().ToString());
                    output.AddAttribute("cellSpacing","0");
                    output.AddAttribute("cellPadding","0");
                    output.AddAttribute("width",xs.ToString());
                    output.RenderBeginTag("table ");
                    output.RenderBeginTag("tr");
                    output.AddAttribute("vAlign","center");
                    output.AddAttribute("align","middle");
                    output.AddAttribute("height",ys.ToString());
                    output.RenderBeginTag("td");
                    output.RenderBeginTag("P");
                    output.Write("PlotSurface2D:" + plot.Title);
                    output.RenderEndTag();
                    output.RenderEndTag();
                    output.RenderEndTag();
                    output.RenderEndTag();
                    output.Flush();
                    return sw.ToString();
                
                }

            }

        }

    }
}
