expertcad/SRC/Main/U_PageWidth.pas
2025-05-12 10:07:51 +03:00

78 lines
1.7 KiB
ObjectPascal

unit U_PageWidth;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, cxLookAndFeelPainters, StdCtrls, cxButtons, cxControls,
cxContainer, cxEdit, cxTextEdit, cxMaskEdit;
type
TF_PageWidth = class(TForm)
bOK: TcxButton;
bCancel: TcxButton;
edPageWidth: TcxMaskEdit;
procedure bCancelClick(Sender: TObject);
procedure bOKClick(Sender: TObject);
procedure edPageWidthKeyPress(Sender: TObject; var Key: Char);
procedure FormShow(Sender: TObject);
procedure FormKeyPress(Sender: TObject; var Key: Char);
procedure edPageWidthExit(Sender: TObject);
private
{ Private declarations }
public
CurrentPageWidth: string;
{ Public declarations }
end;
var
F_PageWidth: TF_PageWidth;
implementation
uses USCS_Main, U_CAD, U_Common;
{$R *.dfm}
procedure TF_PageWidth.bCancelClick(Sender: TObject);
begin
Close;
end;
procedure TF_PageWidth.bOKClick(Sender: TObject);
begin
try
GCadForm.PCad.Width := StrToInt(edPageWidth.Text);
except
ShowMessage('EXCEPTION: TF_PageWidth.bOKClick');
end;
end;
procedure TF_PageWidth.edPageWidthKeyPress(Sender: TObject; var Key: Char);
begin
if Key = #13 then
begin
bOK.SetFocus;
bOK.Click;
end;
end;
procedure TF_PageWidth.FormShow(Sender: TObject);
begin
edPageWidth.Text := IntToStr(GCadForm.PCad.Width);
CurrentPageWidth := edPageWidth.Text;
edPageWidth.SetFocus;
end;
procedure TF_PageWidth.FormKeyPress(Sender: TObject; var Key: Char);
begin
if Key = #27 then
Close;
end;
procedure TF_PageWidth.edPageWidthExit(Sender: TObject);
begin
if edPageWidth.Text = '' then
edPageWidth.Text := CurrentPageWidth;
end;
end.