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Pascal/Delphi Source File  |  2001-09-10  |  1.3 KB  |  59 lines
  1. unit Tool_DragMarks;
  2.  
  3. interface
  4.  
  5. uses
  6.   Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  7.   Base, TeEngine, TeeTools, Series, ExtCtrls, TeeProcs, Chart, StdCtrls;
  8.  
  9. type
  10.   TDragMarksToolDemo = class(TBaseForm)
  11.     Series1: TPointSeries;
  12.     ChartTool1: TDragMarksTool;
  13.     CheckBox1: TCheckBox;
  14.     Button1: TButton;
  15.     Button2: TButton;
  16.     Series2: TLineSeries;
  17.     procedure CheckBox1Click(Sender: TObject);
  18.     procedure Button1Click(Sender: TObject);
  19.     procedure Button2Click(Sender: TObject);
  20.     procedure FormCreate(Sender: TObject);
  21.   private
  22.     { Private declarations }
  23.   public
  24.     { Public declarations }
  25.   end;
  26.  
  27. implementation
  28.  
  29. {$R *.DFM}
  30. Uses EditChar;
  31.  
  32. procedure TDragMarksToolDemo.CheckBox1Click(Sender: TObject);
  33. begin
  34.   ChartTool1.Active:=CheckBox1.Checked;
  35. end;
  36.  
  37. procedure TDragMarksToolDemo.Button1Click(Sender: TObject);
  38. begin
  39.   Series1.Marks.ResetPositions;
  40.   Series2.Marks.ResetPositions;
  41. end;
  42.  
  43. procedure TDragMarksToolDemo.Button2Click(Sender: TObject);
  44. begin
  45.   EditChartTool(Self,ChartTool1);
  46. end;
  47.  
  48. procedure TDragMarksToolDemo.FormCreate(Sender: TObject);
  49. begin
  50.   inherited;
  51.   Series1.FillSampleValues(10);
  52.   Series1.Marks.ArrowLength:=10;
  53.   Series2.FillSampleValues(6);
  54. end;
  55.  
  56. initialization
  57.   RegisterClass(TDragMarksToolDemo);
  58. end.
  59.