{-----------------------------------------------------------------------------
The contents of this file are subject to the Mozilla Public License
Version 1.1 (the "License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
http://www.mozilla.org/MPL/MPL-1.1.html

Software distributed under the License is distributed on an "AS IS" basis,
WITHOUT WARRANTY OF ANY KIND, either expressed or implied. See the License for
the specific language governing rights and limitations under the License.

The Original Code is: JvBevel.PAS, released on 2001-02-28.

The Initial Developer of the Original Code is Sébastien Buysse [sbuysse@buypin.com]
Portions created by Sébastien Buysse are Copyright (C) 2001 Sébastien Buysse.
All Rights Reserved.

Contributor(s): Michael Beck [mbeck@bigfoot.com].

Last Modified: 2000-02-28

You may retrieve the latest version of this file at the Project JEDI's JVCL home page,
located at http://jvcl.sourceforge.net

Known Issues:
-----------------------------------------------------------------------------}

{$I JVCL.INC}

unit JvBevel;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, ExtCtrls, Controls, Forms,
  JVCLVer;

type
  TJvBevel = class(TBevel)
  private
    FColor: TColor;
    FSaved: TColor;
    FOnMouseEnter: TNotifyEvent;
    FOnMouseLeave: TNotifyEvent;
    FOver: Boolean;
    FAboutJVCL: TJVCLAboutInfo;
  protected
    procedure CMMouseEnter(var Msg: TMessage); message CM_MOUSEENTER;
    procedure CMMouseLeave(var Msg: TMessage); message CM_MOUSELEAVE;
  public
    constructor Create(AOwner: TComponent); override;
  published
    property AboutJVCL: TJVCLAboutInfo read FAboutJVCL write FAboutJVCL stored False;
    property HintColor: TColor read FColor write FColor default clInfoBk;
    property OnMouseEnter: TNotifyEvent read FOnMouseEnter write FOnMouseEnter;
    property OnMouseLeave: TNotifyEvent read FOnMouseLeave write FOnMouseLeave;
    property OnClick;
    property OnDblClick;
    property OnDragDrop;
    property OnDragOver;
    property OnEndDock;
    property OnEndDrag;
    property OnMouseDown;
    property OnMouseMove;
    property OnMouseUp;
    property OnResize;
    property OnStartDock;
    property OnStartDrag;
  end;

implementation

constructor TJvBevel.Create(AOwner: TComponent);
begin
  inherited;
  FColor := clInfoBk;
  FOver := False;
end;

procedure TJvBevel.CMMouseEnter(var Msg: TMessage);
begin
  if not FOver then
  begin
    FSaved := Application.HintColor;
    // for D7...
    if csDesigning in ComponentState then
      Exit;
    Application.HintColor := FColor;
    FOver := True;
  end;
  if Assigned(FOnMouseEnter) then
    FOnMouseEnter(Self);
end;

procedure TJvBevel.CMMouseLeave(var Msg: TMessage);
begin
  if FOver then
  begin
    Application.HintColor := FSaved;
    FOver := False;
  end;
  if Assigned(FOnMouseLeave) then
    FOnMouseLeave(Self);
end;

end.

