{
* This Source Code Form is subject to the terms of the Mozilla Public License,
* v. 2.0. If a copy of the MPL was not distributed with this file, You can
* obtain one at http://mozilla.org/MPL/2.0/
*
* Copyright (C) 2007-2013, Peter Johnson (www.delphidabbler.com).
*
* $Rev$
* $Date$
*
* Implements a class that maintains and provides access to a hidden rich edit
* control.
}
unit UHiddenRichEdit;
interface
uses
// Delphi
ComCtrls,
// Project
UHiddenWindow;
type
{
THiddenRichEdit:
Class that maintains and provides access to a hidden rich edit control.
}
THiddenRichEdit = class(TObject)
strict private
fRichEdit: TRichEdit;
{Reference to hidden rich edit control}
fHiddenWindow: THiddenWindow;
{Reference to hidden window used as parent for rich edit control}
strict protected
property RichEdit: TRichEdit read fRichEdit;
{Reference to hidden rich edit control}
public
constructor Create;
{Class constructor. Sets up object and creates hidden rich edit control.
}
destructor Destroy; override;
{Class destructor. Tears down object.
}
end;
implementation
uses
// Delphi
SysUtils;
{ THiddenRichEdit }
constructor THiddenRichEdit.Create;
{Class constructor. Sets up object and creates hidden rich edit control.
}
begin
inherited;
fHiddenWindow := THiddenWindow.Create;
fRichEdit := TRichEdit.CreateParented(fHiddenWindow.Handle);
end;
destructor THiddenRichEdit.Destroy;
{Class destructor. Tears down object.
}
begin
FreeAndNil(fRichEdit);
FreeAndNil(fHiddenWindow);
inherited;
end;
end.
