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{
***************************************************************************
* *
* This source is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This code is distributed in the hope that it will be useful, but *
* WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* General Public License for more details. *
* *
* A copy of the GNU General Public License is available on the World *
* Wide Web at <http://www.gnu.org/copyleft/gpl.html>. You can also *
* obtain it by writing to the Free Software Foundation, *
* Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1335, USA. *
* *
***************************************************************************
Author: Mattias Gaertner
Abstract:
Defines TSizeComponentsDialog.
}
unit SizeCompsDlg;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, LCLIntf, Forms, Controls, Buttons, ExtCtrls, StdCtrls,
ButtonPanel;
type
{ TSizeComponentsDialog }
TSizeComponentsDialog = class(TForm)
ButtonPanel1: TButtonPanel;
PosLabel: TLabel;
WidthRadioGroup: TRadioGroup;
HeightRadioGroup: TRadioGroup;
WidthEdit: TEdit;
HeightEdit: TEdit;
procedure FormClose(Sender: TObject; var CloseAction: TCloseAction);
procedure HeightEditChange(Sender: TObject);
procedure WidthEditChange(Sender: TObject);
private
IsAutoChangeWidth, IsAutoChangeHeight: boolean;
SaveItemIndexWidth, NumberItemWidth: Integer;
SaveItemIndexHeight, NumberItemHeight: Integer;
public
constructor Create(AOwner: TComponent); override;
end;
function ShowSizeComponentsDialog(out HorizSizingID, FixedWidth,
VertSizingID, FixedHeight: integer): TModalResult;
implementation
{$R *.lfm}
uses
LazarusIDEStrConsts;
function ShowSizeComponentsDialog(out HorizSizingID, FixedWidth, VertSizingID,
FixedHeight: integer): TModalResult;
var
SizeComponentsDialog: TSizeComponentsDialog;
begin
SizeComponentsDialog := TSizeComponentsDialog.Create(nil);
with SizeComponentsDialog do
begin
Result := ShowModal;
HorizSizingID := WidthRadioGroup.ItemIndex;
FixedWidth := StrToIntDef(WidthEdit.Text,0);
VertSizingID := HeightRadioGroup.ItemIndex;
FixedHeight := StrToIntDef(HeightEdit.Text,0);
Free;
end;
end;
{ TSizeComponentsDialog }
procedure TSizeComponentsDialog.FormClose(Sender: TObject;
var CloseAction: TCloseAction);
begin
CloseAction := caFree;
end;
procedure TSizeComponentsDialog.HeightEditChange(Sender: TObject);
begin
if HeightEdit.Text = '' then
begin
HeightRadioGroup.ItemIndex := SaveItemIndexHeight;
IsAutoChangeHeight := false;
end
else if not IsAutoChangeHeight then
begin
SaveItemIndexHeight := HeightRadioGroup.ItemIndex;
HeightRadioGroup.ItemIndex := NumberItemHeight;
IsAutoChangeHeight := true;
end;
end;
procedure TSizeComponentsDialog.WidthEditChange(Sender: TObject);
begin
if WidthEdit.Text = '' then
begin
WidthRadioGroup.ItemIndex := SaveItemIndexWidth;
IsAutoChangeWidth := false;
end
else if not IsAutoChangeWidth then
begin
SaveItemIndexWidth := WidthRadioGroup.ItemIndex;
WidthRadioGroup.ItemIndex := NumberItemWidth;
IsAutoChangeWidth := true;
end;
end;
constructor TSizeComponentsDialog.Create(AOwner: TComponent);
begin
inherited Create(AOwner);
Caption:=fdmSizeWord;
with WidthRadioGroup do
begin
Caption:=dlgWidthPos;
with Items do
begin
BeginUpdate;
Add(lisNoChange);
Add(lisShrinkToSmal);
Add(lisGrowToLarges);
NumberItemWidth := Add(dlgWidthPos);
EndUpdate;
end;
ItemIndex:=0;
end;
with HeightRadioGroup do
begin
Caption:=DlgHeightPos;
with Items do
begin
BeginUpdate;
Add(lisNoChange);
Add(lisShrinkToSmal);
Add(lisGrowToLarges);
NumberItemHeight := Add(DlgHeightPos);
EndUpdate;
end;
ItemIndex:=0;
end;
WidthEdit.Text:='';
HeightEdit.Text:='';
IsAutoChangeWidth := false;
IsAutoChangeHeight := false;
SaveItemIndexWidth := WidthRadioGroup.ItemIndex;
SaveItemIndexHeight := HeightRadioGroup.ItemIndex;
end;
end.
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