52 lines
1.5 KiB
C#
52 lines
1.5 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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namespace Io.Github.Kerwinxu.LibShapes.Core.State
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{
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/// <summary>
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/// 画布的放大和缩小
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/// </summary>
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public class StateCanvasZoom:State
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{
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public StateCanvasZoom(UserControlCanvas canvas, PointF start_pointF) : base(canvas, start_pointF)
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{
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}
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public StateCanvasZoom(UserControlCanvas canvas) : base(canvas)
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{
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}
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public override void RightMouseClick(PointF pointF)
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{
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var oldShapes = this.canvas.shapes.DeepClone();
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this.canvas.reduce(pointF);
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// 保存命令，
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this.canvas.commandRecorder.addCommand(new Command.CommandShapesChanged()
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{
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canvas = this.canvas,
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OldShapes = oldShapes,
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NewShapes = this.canvas.shapes.DeepClone(),
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});
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//base.RightMouseClick(pointF);
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}
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public override void LeftMouseUp(PointF pointF)
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{
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var oldShapes = this.canvas.shapes.DeepClone();
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this.canvas.zoom(pointF);
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// 保存命令，
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this.canvas.commandRecorder.addCommand(new Command.CommandShapesChanged()
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{
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canvas =this.canvas,
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OldShapes = oldShapes,
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NewShapes = this.canvas.shapes.DeepClone(),
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});
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//base.LeftMouseUp(pointF);
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}
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}
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}
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