CentrED/Client/Tools/UfrmBoundaries.pas

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(*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at
* http://www.opensource.org/licenses/cddl1.php.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at
* http://www.opensource.org/licenses/cddl1.php. If applicable,
* add the following below this CDDL HEADER, with the fields enclosed
* by brackets "[]" replaced with your own identifying * information:
* Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*
*
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* Portions Copyright 2015 Andreas Schneider
* Portions Copyright 2015 StaticZ
*)
unit UfrmBoundaries;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, LResources, Forms, Controls, Graphics, Dialogs, StdCtrls,
ComCtrls, Spin, ExtCtrls, UfrmToolWindow, USelectionHelper;
type
{ TfrmBoundaries }
TfrmBoundaries = class(TfrmToolWindow)
btnSelectArea: TButton;
btnClear: TButton;
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gbZRestriction: TGroupBox;
gbViewRestriction: TGroupBox;
lblYSep: TLabel;
lblXSep: TLabel;
lblY: TLabel;
lblX: TLabel;
lblMaxZ: TLabel;
lblMinZ: TLabel;
seMaxZ: TSpinEdit;
seMinZ: TSpinEdit;
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seMinX: TSpinEdit;
seMaxX: TSpinEdit;
seMinY: TSpinEdit;
seMaxY: TSpinEdit;
tbMaxZ: TTrackBar;
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tbMinZ: TTrackBar;
procedure btnSelectAreaClick(Sender: TObject);
procedure btnClearClick(Sender: TObject);
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procedure FormCreate(Sender: TObject);
procedure seMaxXChange(Sender: TObject);
procedure seMaxYChange(Sender: TObject);
procedure seMaxZChange(Sender: TObject);
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procedure seMinXChange(Sender: TObject);
procedure seMinYChange(Sender: TObject);
procedure seMinZChange(Sender: TObject);
procedure tbMaxZChange(Sender: TObject);
procedure tbMinZChange(Sender: TObject);
protected
procedure RangeSelected(AX1, AY1, AX2, AY2: Word);
public
{ public declarations }
end;
var
frmBoundaries: TfrmBoundaries;
implementation
uses
UfrmMain;
{ TfrmBoundaries }
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procedure TfrmBoundaries.FormCreate(Sender: TObject);
begin
seMinX.MaxValue := frmMain.Landscape.CellWidth - 1;
seMaxX.MaxValue := seMinX.MaxValue;
seMaxX.Value := seMaxX.MaxValue;
seMinY.MaxValue := frmMain.Landscape.CellHeight - 1;
seMaxY.MaxValue := seMinY.MaxValue;
seMaxY.Value := seMaxX.MaxValue;
end;
procedure TfrmBoundaries.btnSelectAreaClick(Sender: TObject);
begin
SelectRange(@RangeSelected);
end;
procedure TfrmBoundaries.btnClearClick(Sender: TObject);
begin
seMinX.Value := 0;
seMinY.Value := 0;
seMaxX.Value := seMaxX.MaxValue;
seMaxY.Value := seMaxY.MaxValue;
frmMain.InvalidateFilter;
end;
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procedure TfrmBoundaries.seMaxXChange(Sender: TObject);
begin
frmMain.InvalidateFilter;
end;
procedure TfrmBoundaries.seMaxYChange(Sender: TObject);
begin
frmMain.InvalidateFilter;
end;
procedure TfrmBoundaries.seMaxZChange(Sender: TObject);
begin
tbMaxZ.Position := seMaxZ.Value;
frmMain.InvalidateFilter;
end;
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procedure TfrmBoundaries.seMinXChange(Sender: TObject);
begin
frmMain.InvalidateFilter;
end;
procedure TfrmBoundaries.seMinYChange(Sender: TObject);
begin
frmMain.InvalidateFilter;
end;
procedure TfrmBoundaries.seMinZChange(Sender: TObject);
begin
tbMinZ.Position := seMinZ.Value;
frmMain.InvalidateFilter;
end;
procedure TfrmBoundaries.tbMaxZChange(Sender: TObject);
begin
seMaxZ.Value := tbMaxZ.Position;
frmMain.InvalidateFilter;
end;
procedure TfrmBoundaries.tbMinZChange(Sender: TObject);
begin
seMinZ.Value := tbMinZ.Position;
frmMain.InvalidateFilter;
end;
procedure TfrmBoundaries.RangeSelected(AX1, AY1, AX2, AY2: Word);
begin
seMinX.Value := AX1;
seMinY.Value := AY1;
seMaxX.Value := AX2;
seMaxY.Value := AY2;
frmBoundaries.Show;
end;
initialization
{$I UfrmBoundaries.lrs}
end.