mirror of https://github.com/ShareX/ShareX.git
118 lines
3.1 KiB
C#
118 lines
3.1 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.Drawing;
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using System.Runtime.InteropServices;
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namespace ShareX.HelpersLib
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{
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[StructLayout(LayoutKind.Explicit)]
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public struct ColorBgra
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{
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[FieldOffset(0)]
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public uint Bgra;
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[FieldOffset(0)]
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public byte Blue;
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[FieldOffset(1)]
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public byte Green;
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[FieldOffset(2)]
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public byte Red;
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[FieldOffset(3)]
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public byte Alpha;
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public const byte SizeOf = 4;
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public ColorBgra(uint bgra) : this()
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{
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Bgra = bgra;
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}
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public ColorBgra(byte b, byte g, byte r, byte a = 255) : this()
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{
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Blue = b;
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Green = g;
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Red = r;
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Alpha = a;
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}
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public ColorBgra(Color color) : this(color.B, color.G, color.R, color.A)
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{
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}
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public static bool operator ==(ColorBgra c1, ColorBgra c2)
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{
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return c1.Bgra == c2.Bgra;
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}
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public static bool operator !=(ColorBgra c1, ColorBgra c2)
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{
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return c1.Bgra != c2.Bgra;
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}
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public override bool Equals(object obj)
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{
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return obj is ColorBgra color && color.Bgra == Bgra;
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}
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public override int GetHashCode()
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{
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unchecked
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{
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return (int)Bgra;
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}
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}
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public static implicit operator ColorBgra(uint color)
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{
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return new ColorBgra(color);
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}
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public static implicit operator uint(ColorBgra color)
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{
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return color.Bgra;
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}
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public Color ToColor()
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{
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return Color.FromArgb(Alpha, Red, Green, Blue);
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}
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public override string ToString()
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{
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return string.Format("B: {0}, G: {1}, R: {2}, A: {3}", Blue, Green, Red, Alpha);
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}
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public static uint BgraToUInt32(uint b, uint g, uint r, uint a)
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{
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return b + (g << 8) + (r << 16) + (a << 24);
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}
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public static uint BgraToUInt32(byte b, byte g, byte r, byte a)
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{
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return b + ((uint)g << 8) + ((uint)r << 16) + ((uint)a << 24);
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}
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}
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} |