using System;

using System.Collections.Generic;

using System.Windows.Forms;

using System.Drawing;

using System.Drawing.Imaging;

using System.Globalization;

using System.IO;





public delegate void ImageCapturedEventHandler(object sender, ImageEventArgs e);

public delegate void StreamHandler(Stream stream, Image image);

public delegate void ImageCaptureInitializedEventHandler(object sender, EventArgs e);

public delegate void ImageCapturingEventHandler(object sender, ImageEventArgs e);



/// <summary>

/// All new imageformats implement this interface to expose the methods

/// </summary>

public interface IImageFormat

{







    /// <summary>

    /// This gets the "class" name through reflection 

    /// to give us the format. 

    /// EX: public class PNG : IImageFormat

    /// Return: PNG

    /// </summary>

    IImageFormat Format { get; }





    /// <summary>

    /// Connects the specified persistable output.

    /// </summary>

    /// <param name="persistableOutput">The persistable output.</param>

    void Connect(IImageOutput persistableOutput);



    /// <summary>

    /// Disconnects this instance.

    /// </summary>

    void Disconnect();



      /// <summary>

    /// Gets the extension.

    /// </summary>

    /// <value>The extension.</value>

    string Extension { get; }



    /// <summary>

    /// Gets the description.

    /// </summary>

    /// <value>The description.</value>

    string Description { get; }



    /// <summary>

    /// Gets the menu.

    /// </summary>

    /// <value>The menu.</value>

    MenuItem Menu { get; }





    void SaveImage(ImageEventArgs e);

    



}



public interface IImageOutput

{

    /// <summary>

    /// Occurs once a screen capture is complete.

    /// </summary>

    /// <remarks>

    /// <para>

    /// The full size image capture is available at this point as well 

    /// as the thumbnail if enabled.</para>

    /// <para>

    /// Information about the capture as well as the images is available via the 

    /// <see cref="ImageEventArgs"/> object.</para>

    /// </remarks>

    event ImageCapturedEventHandler ImageCaptured;



    /// <summary>

    /// Occurs when a plug-in is loaded but before any screen captures take place.

    /// </summary>

    event ImageCaptureInitializedEventHandler ImageCaptureInitialized;



    /// <summary>

    /// Occurs when a screen capture has started but before the image is available.

    /// </summary>

    event ImageCapturingEventHandler ImageCapturing;

}