#region License Information (GPL v3)

/*
    ShareX - A program that allows you to take screenshots and share any file type
    Copyright (c) 2007-2016 ShareX Team

    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License
    as published by the Free Software Foundation; either version 2
    of the License, or (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

    Optionally you can also view the license at <http://www.gnu.org/licenses/>.
*/

#endregion License Information (GPL v3)

using ShareX.HelpersLib;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace ShareX.ScreenCaptureLib
{
    public class PixelateDrawingShape : BaseDrawingShape
    {
        public override ShapeType ShapeType { get; } = ShapeType.DrawingBlur;

        public override void Draw(Graphics g)
        {
            using (Brush brush = new SolidBrush(Color.FromArgb(200, Color.Black)))
            {
                g.FillRectangle(brush, Rectangle);
            }

            if (Rectangle.Width > 10 && Rectangle.Height > 10)
            {
                using (Font font = new Font("Verdana", 15, FontStyle.Bold))
                using (StringFormat sf = new StringFormat { Alignment = StringAlignment.Center, LineAlignment = StringAlignment.Center })
                {
                    g.DrawString("Pixelate", font, Brushes.White, Rectangle, sf);
                }
            }
        }

        public override void DrawOutput(Graphics g, Bitmap bmp)
        {
            using (Bitmap croppedImage = ImageHelpers.CropBitmap(bmp, Rectangle))
            using (Bitmap pixelatedImage = ImageHelpers.Pixelate(croppedImage, 7))
            {
                g.DrawImage(pixelatedImage, Rectangle);
            }
        }
    }
}