GifRecorder/Controls/SnapShots.cs

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using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Windows.Forms;

namespace ScreenToGif.Controls
{
    /// <summary>
    /// The Snapshot control.
    /// </summary>
    public partial class SnapShots : ScrollableControl
    {
        public static List<Bitmap> images;
        private static int _count = 30;

        private bool _horizontalMode = true;
        private int _cumulativeHeight = 0;
        private int _cumulativeWidth = 0;
        private int _margin = 0;
        private int _verticalWidth = 0;
        private int _squareWidth = 70;
        private int _squareHeight = 55; //63
        private int _numSquares = 100;
        private float _zoom = 1.0f;

        /// <summary>
        /// True if the control should use the Horizontal orientation.
        /// </summary>
        public bool HorizontalMode
        {
            get { return _horizontalMode; }
            set
            {
                if (_horizontalMode != value)
                {
                    _horizontalMode = value;
                    Invalidate();
                }
            }
        }
        
        /// <summary>
        /// Default constructor.
        /// </summary>
        public SnapShots()
        {
            InitializeComponent();

            this.AutoScroll = true;
        }

        /// <summary>
        /// Clears the internal list of images.
        /// </summary>
        public void Clear()
        {
            images = null;
            Invalidate();
        }