using System;
using System.Collections.Generic;
using System.Drawing.Printing;
using System.Text;
using System.Drawing;
using System.Windows.Forms;

namespace VanWassenhove.WinForms
{
    #region ResizedControlPrintPageEventHandler
    /// <summary>
    /// This class allows the user to print a control. 
    /// This class tries to maximize the control so that no scrollbars are shown.
    /// See <see cref="http://www.timvw.be/wp-content/code/csharp/ControlPrintPageEventHandler.txt>ControlPrintPageEventHandler</see>
    /// </summary>
    public class ResizedControlPrintPageEventHandler : ControlPrintPageEventHandler
    {
        #region Constructors
        public ResizedControlPrintPageEventHandler(Control control)
            : base(control)
        {
            // nothing to do
        }
        #endregion

        #region Public Methods
        /// <summary>
        /// Represents the method that will handle the PrintPage event of a PrintDocument. 
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">A PrintPageEventArgs that contains the event data.</param>
        public override void PrintPage(object sender, PrintPageEventArgs e)
        {
            if (this.IsFirstPage)
            {
                Control control = this.Control;

                Size oldSize = control.Size;
                control.Height = Math.Max(control.Height, control.PreferredSize.Height);
                control.Width = Math.Max(control.Width, control.PreferredSize.Width);

                base.PrintPage(sender, e);

                control.Size = oldSize;
            }
            else
            {
                base.PrintPage(sender, e);
            }
        }
        #endregion
    }
    #endregion
}