17 lines
481 B
C#
17 lines
481 B
C#
using System.Drawing;
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namespace ControlLibrary
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{
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public static class GraphicsExtensionMethods
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{
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public static Color ToGrayScale(this Color originalColor)
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{
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if (originalColor.Equals(Color.Transparent))
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return originalColor;
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int grayScale = (int)((originalColor.R * .299) + (originalColor.G * .587) + (originalColor.B * .114));
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return Color.FromArgb(grayScale, grayScale, grayScale);
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}
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}
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}
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