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unit ContainerCalculPrixQteTotal;
interface
uses
System.SysUtils, System.Classes, FMX.Edit, FMX.Types, FMX.Controls, FMX.StdCtrls, FMX.Layouts;
type
TContainerCalculPrixQteTotal = class(TPanel)
private
{ Déclarations privées }
FCode: String;
FNumTouche: String;
FActive: Boolean;
FLibelle: String;
FPrix: Currency;
FQte : integer;
FLabMontant : TLabel;
FlabEgal : TLabel;
FLabMulti : TLabel;
FLabTotal : TLabel;
FOnchange: TNotifyEvent;
FOnkeyDown: TKeyEvent;
function GetQte: Integer;
procedure SetPrix(MPrix: Currency);
procedure ChangeMontant(Sender: TObject);
// procedure CompOnKeyDown(Sender: TObject; var Key: Word; Shift: TShiftState);
procedure SetQte(MQte: Integer);
procedure ChangeQte(Sender: TObject);
protected
{ Déclarations protégées }
FSpinBox : TSpinBox;
public
{ Déclarations publiques }
constructor Create(AOwner: TComponent);override;
destructor Destroy; override;
published
{ Déclarations publiées }
property Qte : integer read GetQte write SetQte;
property MPrix : Currency read FPrix write SetPrix;
property OnChange: TNotifyEvent read FOnchange write FOnchange;
end;
procedure Register;
implementation
procedure Register;
begin
RegisterComponents('MesComp', [TContainerCalculPrixQteTotal]);
end;
constructor TContainerCalculPrixQteTotal.Create(AOwner: TComponent);
var
MY : Integer;
begin
MY:=10;
Inherited;
// Text:=' ';
width:=360;
FSpinBox := TSpinBox.Create(Self);
FSpinBox.Parent := Self;
FSpinBox.Position.Y:=MY;
FSpinBox.Position.X:=20;
FSpinBox.Font.Size:=14;
FSpinBox.Font.Family:='Times New Roman';
//FSpinBox.Font.Style:=[fsBold];
FSpinBox.Width := 70;
FSpinBox.Height := 22;
FSpinBox.Visible := True;
FSpinBox.OnChange:=ChangeMontant; //ChangeQte;
//FSpinBox.OnKeyDown:=CompOnKeyDown(self,key,Shift);
FlabEgal:=TLabel.Create(self);
FlabEgal.Parent := Self;
FlabEgal.position.y:=MY;
FlabEgal.Font.Size:=14;
FlabEgal.font.family:='Times New Roman';
//FlabEgal.Font.Style:=[fsBold];
FlabEgal.Visible:=true;
FlabEgal.TextAlign:=TTextAlign.taTrailing;
FlabEgal.position.X:=215;
FlabEgal.Text:='=';
FLabEgal.Width:=16;
FLabMulti:=TLabel.Create(self);
FLabMulti.Parent := Self;
FLabMulti.position.y:=MY;
FLabMulti.Font.Size:=14;
FLabMulti.font.family:='Times New Roman';
//FLabMulti.Font.Style:=[fsBold];
FLabMulti.Visible:=true;
FLabMulti.TextAlign:=TTextAlign.taTrailing;
FLabMulti.position.X:=100;
FLabMulti.Text:='X';
FLabMulti.Width:=16;
FLabTotal:=TLabel.Create(self);
FLabTotal.Parent := Self;
FLabTotal.position.y:=MY;
FLabTotal.Font.Size:=14;
FLabTotal.font.family:='Times New Roman';
//FLabTotal.Font.Style:=[fsBold];
FLabTotal.Visible:=true;
FLabTotal.Width:=84;
FLabTotal.TextAlign:=TTextAlign.taTrailing;;
FLabTotal.position.X:=264;
FLabTotal.Text:=FloatToStrF(FPrix,ffcurrency,12,2);
end;
destructor TContainerCalculPrixQteTotal.Destroy;
begin
FLabTotal.Free;
FLabMulti.Free;
FSpinBox.Free;
inherited;
end;
procedure TContainerCalculPrixQteTotal.SetPrix(MPrix: Currency);
begin
FPrix := MPrix;
//FlabEgal.text:=FloatToStrF(MPrix,ffcurrency,12,2);
FLabMontant.text:=FloatToStrF(MPrix,ffcurrency,12,2);
end;
procedure TContainerCalculPrixQteTotal.ChangeMontant(Sender: TObject);
var
MMontant : currency;
begin
FLabTotal.text:=FloatToStrF(FPrix*FSpinBox.Value,ffcurrency,12,2);
end;
function TContainerCalculPrixQteTotal.GetQte: Integer;
begin
Result := round(FSpinBox.Value);
end;
procedure TContainerCalculPrixQteTotal.SetQte(MQte: Integer);
begin
FQte:=MQte;
FSpinBox.Value:=MQte;
end;
procedure TContainerCalculPrixQteTotal.ChangeQte(Sender: TObject);
begin
FQte:=round(FSpinBox.Value);
end;
end. |
