mirror of
https://gitlab.com/freepascal.org/lazarus/lazarus.git
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76 lines
1.5 KiB
ObjectPascal
76 lines
1.5 KiB
ObjectPascal
unit main;
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{$mode objfpc}{$H+}
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interface
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uses
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ExtCtrls, Forms, Spin, StdCtrls,
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TAGraph, TASeries, TASources, Classes;
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type
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{ TForm1 }
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TForm1 = class(TForm)
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Chart1: TChart;
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Chart1BarSeries1: TBarSeries;
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Chart1BarSeries2: TBarSeries;
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Chart1LineSeries1: TLineSeries;
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lblDepthBrightnessDelta: TLabel;
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lblDepth: TLabel;
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lblAxisZ: TLabel;
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pnControls: TPanel;
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RandomChartSource1: TRandomChartSource;
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RandomChartSource2: TRandomChartSource;
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seDepth: TSpinEdit;
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seAxisZ: TSpinEdit;
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seDepthBrighnessDelta: TSpinEdit;
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procedure FormShow(Sender: TObject);
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procedure seAxisZChange(Sender: TObject);
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procedure seDepthChange(Sender: TObject);
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procedure seDepthBrighnessDeltaChange(Sender: TObject);
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end;
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var
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Form1: TForm1;
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implementation
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{$R *.lfm}
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uses
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Math;
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{ TForm1 }
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procedure TForm1.FormShow(Sender: TObject);
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begin
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seDepth.Value := Chart1.Depth;
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end;
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procedure TForm1.seAxisZChange(Sender: TObject);
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begin
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Chart1.LeftAxis.ZPosition := seAxisZ.Value;
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Chart1.BottomAxis.ZPosition := seAxisZ.Value;
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end;
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procedure TForm1.seDepthChange(Sender: TObject);
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var
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s: TBasicChartSeries;
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begin
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Chart1.Depth := seDepth.Value;
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for s in Chart1.Series do
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s.Depth := Min(seDepth.Value, 10);
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end;
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procedure TForm1.seDepthBrighnessDeltaChange(Sender: TObject);
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begin
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Chart1BarSeries1.DepthBrightnessDelta := seDepthBrighnessDelta.Value;
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Chart1BarSeries2.DepthBrightnessDelta := seDepthBrighnessDelta.Value;
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Chart1LineSeries1.DepthBrightnessDelta := seDepthBrighnessDelta.Value;
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end;
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end.
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