mirror of
https://gitlab.com/freepascal.org/lazarus/lazarus.git
synced 2025-05-22 17:22:37 +02:00
169 lines
4.8 KiB
ObjectPascal
169 lines
4.8 KiB
ObjectPascal
{
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***************************************************************************
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* *
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* This source is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This code is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* General Public License for more details. *
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* *
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* A copy of the GNU General Public License is available on the World *
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* Wide Web at <http://www.gnu.org/copyleft/gpl.html>. You can also *
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* obtain it by writing to the Free Software Foundation, *
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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* *
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***************************************************************************
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}
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unit Compiler_ModeMatrix;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes, SysUtils, LazFileUtils, LazLogger, LResources, Forms, Controls,
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Graphics, ComCtrls, ModeMatrixCtrl;
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type
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{ TFrame1 }
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TFrame1 = class(TFrame)
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BMMatrixToolBar: TToolBar;
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BMMMoveUpToolButton: TToolButton;
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BMMMoveDownToolButton: TToolButton;
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BMMUndoToolButton: TToolButton;
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BMMRedoToolButton: TToolButton;
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BMMNewTargetToolButton: TToolButton;
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BMMNewOptionToolButton: TToolButton;
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BMMDeleteToolButton: TToolButton;
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procedure BMMDeleteToolButtonClick(Sender: TObject);
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procedure BMMMoveDownToolButtonClick(Sender: TObject);
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procedure BMMMoveUpToolButtonClick(Sender: TObject);
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procedure BMMNewOptionToolButtonClick(Sender: TObject);
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procedure BMMNewTargetToolButtonClick(Sender: TObject);
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procedure BMMRedoToolButtonClick(Sender: TObject);
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procedure BMMUndoToolButtonClick(Sender: TObject);
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procedure GridEditingDone(Sender: TObject);
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procedure GridSelection(Sender: TObject; {%H-}aCol, {%H-}aRow: Integer);
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private
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FGrid: TGroupedMatrixControl;
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procedure UpdateButtons;
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public
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constructor Create(TheOwner: TComponent); override;
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property Grid: TGroupedMatrixControl read FGrid;
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end;
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implementation
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{$R *.lfm}
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{ TFrame1 }
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procedure TFrame1.GridSelection(Sender: TObject; aCol, aRow: Integer);
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begin
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UpdateButtons;
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end;
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procedure TFrame1.BMMUndoToolButtonClick(Sender: TObject);
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begin
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Grid.Undo;
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UpdateButtons;
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end;
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procedure TFrame1.GridEditingDone(Sender: TObject);
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begin
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DebugLn(['TFrame1.GridEditingDone ']);
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UpdateButtons;
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end;
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procedure TFrame1.BMMRedoToolButtonClick(Sender: TObject);
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begin
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Grid.Redo;
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UpdateButtons;
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end;
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procedure TFrame1.BMMMoveUpToolButtonClick(Sender: TObject);
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begin
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end;
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procedure TFrame1.BMMNewOptionToolButtonClick(Sender: TObject);
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begin
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end;
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procedure TFrame1.BMMNewTargetToolButtonClick(Sender: TObject);
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begin
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end;
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procedure TFrame1.BMMMoveDownToolButtonClick(Sender: TObject);
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begin
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end;
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procedure TFrame1.BMMDeleteToolButtonClick(Sender: TObject);
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var
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aRow: Integer;
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MatRow: TGroupedMatrixRow;
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begin
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aRow:=Grid.Row;
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if aRow<1 then exit;
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MatRow:=Grid.Matrix[aRow-1];
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if MatRow.Group=nil then begin
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// storage groups can not be deleted
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exit;
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end;
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Grid.DeleteMatrixRow(aRow);
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UpdateButtons;
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end;
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procedure TFrame1.UpdateButtons;
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var
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aRow: Integer;
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MatRow: TGroupedMatrixRow;
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begin
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aRow:=Grid.Row;
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if (aRow>0) and (aRow<=Grid.Matrix.RowCount) then begin
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MatRow:=Grid.Matrix[aRow-1];
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end else
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MatRow:=nil;
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// allow to delete targets and value rows
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BMMDeleteToolButton.Enabled:=(MatRow<>nil) and (MatRow.Group<>nil);
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//
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BMMUndoToolButton.Enabled:=Grid.CanUndo;
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BMMRedoToolButton.Enabled:=Grid.CanRedo;
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// move up/down
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BMMMoveUpToolButton.Enabled:=(MatRow<>nil) and (MatRow.Group<>nil)
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and ((MatRow.GetPreviousSibling<>nil)
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or (MatRow.GetTopLvlItem.GetPreviousSibling<>nil));
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BMMMoveDownToolButton.Enabled:=(MatRow<>nil) and (MatRow.Group<>nil)
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and (MatRow.GetNextSkipChildren<>nil);
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end;
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constructor TFrame1.Create(TheOwner: TComponent);
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begin
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inherited Create(TheOwner);
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FGrid:=TGroupedMatrixControl.Create(Self);
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with Grid do begin
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Name:='TModeMatrixControl';
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Align:=alClient;
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Parent:=Self;
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OnSelection:=@GridSelection;
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OnEditingDone:=@GridEditingDone;
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end;
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UpdateButtons;
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end;
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end.
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