mirror of https://github.com/ShareX/ShareX.git
91 lines
2.9 KiB
C#
91 lines
2.9 KiB
C#
#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) 2007-2024 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 System;
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using System.Drawing;
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using System.Drawing.Drawing2D;
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namespace ShareX.HelpersLib
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{
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public class GraphicsQualityManager : IDisposable
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{
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private CompositingQuality previousCompositingQuality;
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private InterpolationMode previousInterpolationMode;
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private SmoothingMode previousSmoothingMode;
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private PixelOffsetMode previousPixelOffsetMode;
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private Graphics g;
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public GraphicsQualityManager(Graphics g, bool highQuality)
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{
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this.g = g;
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previousCompositingQuality = g.CompositingQuality;
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previousInterpolationMode = g.InterpolationMode;
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previousSmoothingMode = g.SmoothingMode;
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previousPixelOffsetMode = g.PixelOffsetMode;
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if (highQuality)
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{
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SetHighQuality();
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}
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else
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{
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SetLowQuality();
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}
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}
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public void SetHighQuality()
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{
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if (g != null)
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{
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g.CompositingQuality = CompositingQuality.HighQuality;
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g.InterpolationMode = InterpolationMode.HighQualityBicubic;
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g.SmoothingMode = SmoothingMode.HighQuality;
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}
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}
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public void SetLowQuality()
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{
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if (g != null)
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{
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g.CompositingQuality = CompositingQuality.HighSpeed;
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g.InterpolationMode = InterpolationMode.NearestNeighbor;
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g.SmoothingMode = SmoothingMode.HighSpeed;
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g.PixelOffsetMode = PixelOffsetMode.HighSpeed;
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}
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}
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public void Dispose()
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{
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if (g != null)
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{
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g.CompositingQuality = previousCompositingQuality;
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g.InterpolationMode = previousInterpolationMode;
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g.SmoothingMode = previousSmoothingMode;
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g.PixelOffsetMode = previousPixelOffsetMode;
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}
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}
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}
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} |