36 lines
860 B
C#
36 lines
860 B
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Windows.Media;
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namespace Microsoft.Research.DynamicDataDisplay.Common.Palettes
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{
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/// <summary>
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/// Represents a simple base class for a palette. Contains an abstract merhod for creation of color and method to raise changed event.
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/// </summary>
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public abstract class PaletteBase : IPalette
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{
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#region IPalette Members
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/// <summary>
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/// Gets the color by interpolation coefficient.
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/// </summary>
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/// <param name="t">Interpolation coefficient, should belong to [0..1].</param>
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/// <returns>Color.</returns>
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public abstract Color GetColor(double t);
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protected void RaiseChanged()
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{
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Changed.Raise(this);
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}
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/// <summary>
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/// Occurs when palette changes.
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/// </summary>
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public event EventHandler Changed;
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#endregion
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}
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}
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