83 lines
2.3 KiB
C#
83 lines
2.3 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Drawing.Drawing2D;
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using System.Linq;
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using System.Text;
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namespace Io.Github.Kerwinxu.LibShapes.Core.Shape
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{
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/// <summary>
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/// 多个形状的集合
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/// </summary>
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public class ShapeMulti:ShapeEle
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{
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public List<ShapeEle> shapes = new List<ShapeEle>();
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public override ShapeEle DeepClone()
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{
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// 首先组建一个新的
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ShapeMulti group = new ShapeMulti();
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if (shapes != null)
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{
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foreach (var item in shapes)
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{
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group.shapes.Add(item.DeepClone());
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}
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}
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return group;
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//throw new NotImplementedException();
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}
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/// <summary>
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/// 取得
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/// </summary>
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/// <param name="matrix"></param>
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/// <returns></returns>
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public override GraphicsPath GetGraphicsPath(Matrix matrix)
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{
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// 这里要先算子形状的所有的路径
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GraphicsPath path = new GraphicsPath();
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foreach (var item in shapes)
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{
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path.AddPath(item.GetGraphicsPath(matrix), false);
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}
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// 然后对这个进行旋转
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var rect = path.GetBounds();
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var centerPoints = new PointF()
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{
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X = rect.X + rect.Width / 2,
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Y = rect.Y + rect.Height / 2
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};
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Matrix matrix1 = new Matrix();
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matrix1.RotateAt(Angle, centerPoints);
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path.Transform(matrix1);
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return path;
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}
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public override bool Equals(object obj)
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{
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var shape = obj as ShapeMulti;
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if (shape == null) return false; // 转换失败就是不同啦
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// 群组，需要判断每一个是否相同。
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if (shapes.Count != shape.shapes.Count) return false;
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for (int i = 0; i < shapes.Count; i++)
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{
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if (shapes[i] != shape.shapes[i])
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{
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return false;
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}
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}
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return true;
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//return base.Equals(obj);
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}
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public override int GetHashCode()
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{
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return this.ID;
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return base.GetHashCode();
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}
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}
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}
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