2016-05-07 05:04:24 +12:00
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#region License Information (GPL v3)
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/*
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ShareX - A program that allows you to take screenshots and share any file type
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Copyright (c) 2007-2016 ShareX Team
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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Optionally you can also view the license at <http://www.gnu.org/licenses/>.
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*/
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#endregion License Information (GPL v3)
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using ShareX.HelpersLib;
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using System.Drawing;
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namespace ShareX.ScreenCaptureLib
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{
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2016-05-11 10:17:51 +12:00
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public class PixelateEffectShape : BaseEffectShape
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{
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2016-05-09 10:34:15 +12:00
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public override ShapeType ShapeType { get; } = ShapeType.DrawingPixelate;
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2016-05-07 05:04:24 +12:00
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2016-05-07 05:24:39 +12:00
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public int PixelSize { get; set; }
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2016-05-21 05:01:00 +12:00
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public override void UpdateShapeConfig()
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{
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2016-05-21 05:34:45 +12:00
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PixelSize = AnnotationOptions.PixelateSize;
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2016-05-21 05:01:00 +12:00
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}
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2016-05-21 09:09:09 +12:00
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public override void ApplyShapeConfig()
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{
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AnnotationOptions.PixelateSize = PixelSize;
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}
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2016-05-22 00:26:49 +12:00
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public override void OnDraw(Graphics g)
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{
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if (PixelSize > 1)
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2016-05-07 05:04:24 +12:00
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{
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2016-05-20 02:44:32 +12:00
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using (Brush brush = new SolidBrush(Color.FromArgb(150, Color.Black)))
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2016-05-08 01:24:32 +12:00
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{
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g.FillRectangle(brush, Rectangle);
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}
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2016-05-07 05:04:24 +12:00
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2016-05-20 02:44:32 +12:00
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g.DrawCornerLines(Rectangle.Offset(1), Pens.White, 20);
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2016-05-09 10:34:15 +12:00
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2016-05-20 02:44:32 +12:00
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using (Font font = new Font("Verdana", 12))
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2016-05-07 05:04:24 +12:00
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{
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2016-05-20 02:44:32 +12:00
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string text = $"Pixelate ({PixelSize})";
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Size textSize = g.MeasureString(text, font).ToSize();
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if (Rectangle.Width > textSize.Width && Rectangle.Height > textSize.Height)
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{
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2016-05-20 02:44:32 +12:00
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using (StringFormat sf = new StringFormat { Alignment = StringAlignment.Center, LineAlignment = StringAlignment.Center })
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{
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g.DrawString(text, font, Brushes.White, Rectangle, sf);
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}
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2016-05-08 01:24:32 +12:00
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}
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2016-05-07 05:04:24 +12:00
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}
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}
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}
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2016-05-22 00:26:49 +12:00
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public override void OnDrawFinal(Graphics g, Bitmap bmp)
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{
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2016-05-08 01:24:32 +12:00
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if (PixelSize > 1)
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2016-05-07 05:04:24 +12:00
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{
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2016-05-08 01:24:32 +12:00
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using (Bitmap croppedImage = ImageHelpers.CropBitmap(bmp, Rectangle))
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using (Bitmap pixelatedImage = ImageHelpers.Pixelate(croppedImage, PixelSize))
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{
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g.DrawImage(pixelatedImage, Rectangle);
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}
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2016-05-07 05:04:24 +12:00
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}
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}
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}
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}
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