Добавление события OnMouseLeave

Code:

procedure CMMouseEnter(var msg:TMessage); message CM_MOUSEENTER;

procedure CMMouseLeave(var msg: TMessage); message CM_MOUSELEAVE;

..

..

..

procedure MyComponent.CMMouseEnter(var msg:TMessage);

begin

inherited;

{действия на вход мыши в область компонента}

end;

procedure MyComponent.CMMouseLeave(var msg: TMessage);

begin

inherited;

{действия на покидание мыши области компонента}

end;

Code:

{*///////////////////////////////////////////////////////*)

(*// Author: Briculski Serge

(*// E-Mail: Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.

(*///////////////////////////////////////////////////////*}

unit BS_Label;

interface

uses

Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,

StdCtrls;

type

TBS_Label = class(TLabel)

private

   { Private declarations }

   FOnMouseLeave: TNotifyEvent;

   FOnMouseEnter: TNotifyEvent;

   procedure CMMouseEnter(var Message: TMessage); message CM_MOUSEENTER;

   procedure CMMouseLeave(var Message: TMessage); message CM_MOUSELEAVE;

protected

   { Protected declarations }

public

   { Public declarations }

published

   { Published declarations }

   property OnMouseLeave: TNotifyEvent read FOnMouseLeave write FOnMouseLeave;

   property OnMouseEnter: TNotifyEvent read FOnMouseEnter write FOnMouseEnter;

end;

procedure Register;

implementation

procedure Register;

begin

RegisterComponents('Custom', [TBS_Label]);

end;

{ TBS_Label }

procedure TBS_Label.CMMouseEnter(var Message: TMessage);

begin

if Assigned(FOnMouseEnter) then

   FOnMouseEnter(Self);

end;

procedure TBS_Label.CMMouseLeave(var Message: TMessage);

begin

if Assigned(FOnMouseLeave) then

   FOnMouseLeave(Self);

end;

end.