67 lines
1.7 KiB
ObjectPascal
67 lines
1.7 KiB
ObjectPascal
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unit UnitfrmLoopGenerator;
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interface
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uses
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SysUtils, Windows, Messages, Classes, Graphics, Controls,
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StdCtrls, ExtCtrls, Forms, TFlatRadioButtonUnit, TFlatEditUnit,
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TFlatButtonUnit;
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type
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TfrmLoopGenerator = class(TForm)
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optWhile: TFlatRadioButton;
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pnlWhileCondition: TPanel;
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lblWhileCondition: TLabel;
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txtWhileCondition: TFlatEdit;
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optFor: TFlatRadioButton;
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pnlForLoop: TPanel;
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lblForVariable: TLabel;
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txtVariable: TFlatEdit;
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lblForCondition: TLabel;
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txtForCondition: TFlatEdit;
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Label1: TLabel;
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txtForAction: TFlatEdit;
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cmdGenerate: TFlatButton;
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procedure txtVariableKeyPress(Sender: TObject; var Key: Char);
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procedure txtWhileConditionKeyDown(Sender: TObject; var Key: Word;
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Shift: TShiftState);
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procedure cmdGenerateClick(Sender: TObject);
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end;
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var
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frmLoopGenerator: TfrmLoopGenerator;
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implementation
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{$R *.DFM}
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procedure TfrmLoopGenerator.txtVariableKeyPress(Sender: TObject;
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var Key: Char);
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begin
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if Key = #32 then
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Key := #0;
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end;
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procedure TfrmLoopGenerator.txtWhileConditionKeyDown(Sender: TObject;
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var Key: Word; Shift: TShiftState);
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begin
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if Key = 13 then
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cmdGenerate.Click;
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end;
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procedure TfrmLoopGenerator.cmdGenerateClick(Sender: TObject);
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begin
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if (txtWhileCondition.Text = '') and (optWhile.Checked) then
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MessageBox(Handle, 'You forgot to enter the while condition', 'Warning', MB_ICONWARNING)
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else if (optFor.Checked) then begin
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if (txtVariable.Text = '') or (txtForCondition.Text = '') or (txtForAction.Text = '') then
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MessageBox(Handle, 'You must fill out each field to generate a FOR-loop.', 'Warning', MB_ICONWARNING)
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else
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ModalResult := mrOk;
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end
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else
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ModalResult := mrOk;
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end;
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end.
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