{ /*************************************************************************** AbstractEditor.pp ----------------- ***************************************************************************/ *************************************************************************** * * * This source is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This code is distributed in the hope that it will be useful, but * * WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * * General Public License for more details. * * * * A copy of the GNU General Public License is available on the World * * Wide Web at . You can also * * obtain it by writing to the Free Software Foundation, * * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * * *************************************************************************** } unit AbstractEditor; {$mode objfpc}{$H+} interface uses classes, Controls, forms,buttons,sysutils, Graphics,Extctrls; type TAbstractEditor = class public Function BufferModified : Boolean; virtual; abstract; Function LinesInBuffer : Longint; virtual; abstract; Function Filename : String; virtual; abstract; Procedure Copy; virtual; abstract; Procedure Cut; virtual; abstract; Procedure Paste; virtual; abstract; end; implementation end.