david
78ab77cd4c
git-svn-id: https://192.168.0.254/svn/Componentes.Terceros.jvcl@19 7f62d464-2af8-f54e-996c-e91b33f51cbe
115 lines
3.1 KiB
ObjectPascal
115 lines
3.1 KiB
ObjectPascal
{-----------------------------------------------------------------------------
|
|
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: JvScrollBar.PAS, released on 2001-02-28.
|
|
|
|
The Initial Developer of the Original Code is Sébastien Buysse [sbuysse att buypin dott com]
|
|
Portions created by Sébastien Buysse are Copyright (C) 2001 Sébastien Buysse.
|
|
All Rights Reserved.
|
|
|
|
Contributor(s): Michael Beck [mbeck att bigfoot dott com].
|
|
|
|
You may retrieve the latest version of this file at the Project JEDI's JVCL home page,
|
|
located at http://jvcl.delphi-jedi.org
|
|
|
|
Known Issues:
|
|
-----------------------------------------------------------------------------}
|
|
// $Id: JvScrollBar.pas 12461 2009-08-14 17:21:33Z obones $
|
|
|
|
unit JvScrollBar;
|
|
|
|
{$I jvcl.inc}
|
|
|
|
interface
|
|
|
|
uses
|
|
{$IFDEF UNITVERSIONING}
|
|
JclUnitVersioning,
|
|
{$ENDIF UNITVERSIONING}
|
|
SysUtils, Classes, Graphics, Controls, Forms, StdCtrls,
|
|
JvExStdCtrls;
|
|
|
|
type
|
|
TJvScrollBar = class(TJvExScrollBar)
|
|
private
|
|
FHotTrack: Boolean;
|
|
procedure SetHotTrack(Value: Boolean);
|
|
protected
|
|
procedure MouseEnter(Control: TControl); override;
|
|
procedure MouseLeave(Control: TControl); override;
|
|
public
|
|
constructor Create(AOwner: TComponent); override;
|
|
published
|
|
property HotTrack: Boolean read FHotTrack write SetHotTrack default False;
|
|
property HintColor;
|
|
property OnMouseEnter;
|
|
property OnMouseLeave;
|
|
property OnParentColorChange;
|
|
end;
|
|
|
|
{$IFDEF UNITVERSIONING}
|
|
const
|
|
UnitVersioning: TUnitVersionInfo = (
|
|
RCSfile: '$URL: https://jvcl.svn.sourceforge.net/svnroot/jvcl/tags/JVCL3_39/run/JvScrollBar.pas $';
|
|
Revision: '$Revision: 12461 $';
|
|
Date: '$Date: 2009-08-14 19:21:33 +0200 (ven., 14 août 2009) $';
|
|
LogPath: 'JVCL\run'
|
|
);
|
|
{$ENDIF UNITVERSIONING}
|
|
|
|
implementation
|
|
|
|
|
|
constructor TJvScrollBar.Create(AOwner: TComponent);
|
|
begin
|
|
inherited Create(AOwner);
|
|
FHotTrack := False;
|
|
// ControlStyle := ControlStyle + [csAcceptsControls];
|
|
end;
|
|
|
|
procedure TJvScrollBar.MouseEnter(Control: TControl);
|
|
begin
|
|
if csDesigning in ComponentState then
|
|
Exit;
|
|
if not MouseOver then
|
|
begin
|
|
if HotTrack then
|
|
Ctl3D := True;
|
|
inherited MouseEnter(Control);
|
|
end;
|
|
end;
|
|
|
|
procedure TJvScrollBar.MouseLeave(Control: TControl);
|
|
begin
|
|
if MouseOver then
|
|
begin
|
|
if HotTrack then
|
|
Ctl3D := False;
|
|
inherited MouseLeave(Control);
|
|
end;
|
|
end;
|
|
|
|
procedure TJvScrollBar.SetHotTrack(Value: Boolean);
|
|
begin
|
|
FHotTrack := Value;
|
|
if FHotTrack then
|
|
Ctl3D := False;
|
|
end;
|
|
|
|
{$IFDEF UNITVERSIONING}
|
|
initialization
|
|
RegisterUnitVersion(HInstance, UnitVersioning);
|
|
|
|
finalization
|
|
UnregisterUnitVersion(HInstance);
|
|
{$ENDIF UNITVERSIONING}
|
|
|
|
end.
|