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40 lines
1.4 KiB
40 lines
1.4 KiB
// <copyright file="PenApplicator.cs" company="James Jackson-South">
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// Copyright (c) James Jackson-South and contributors.
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// Licensed under the Apache License, Version 2.0.
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// </copyright>
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namespace ImageSharp.Drawing.Processors
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{
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using System;
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using System.Numerics;
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/// <summary>
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/// primitive that converts a <see cref="PointInfo"/> into a color and a distance away from the drawable part of the path.
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/// </summary>
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/// <typeparam name="TColor">The type of the color.</typeparam>
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public abstract class PenApplicator<TColor> : IDisposable
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where TColor : struct, IPixel<TColor>
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{
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/// <summary>
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/// Gets the required region.
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/// </summary>
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/// <value>
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/// The required region.
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/// </value>
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public abstract RectangleF RequiredRegion { get; }
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/// <inheritdoc/>
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public abstract void Dispose();
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/// <summary>
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/// Gets a <see cref="ColoredPointInfo{TColor}" /> from a point represented by a <see cref="PointInfo" />.
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/// </summary>
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/// <param name="x">The x.</param>
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/// <param name="y">The y.</param>
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/// <param name="info">The information to extract color details about.</param>
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/// <returns>
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/// Returns the color details and distance from a solid bit of the line.
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/// </returns>
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public abstract ColoredPointInfo<TColor> GetColor(int x, int y, PointInfo info);
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}
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}
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