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https://gitlab.com/freepascal.org/lazarus/lazarus.git
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151 lines
4.3 KiB
ObjectPascal
151 lines
4.3 KiB
ObjectPascal
{
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/***************************************************************************
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InterfaceBase.pp
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-------------------
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Initial Revision : Fri Jul 23 20:00:00 PDT 1999
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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}
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{
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@author(TInterfaceBase - Marc Weustink <weus@quicknet.nl>)
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@created(13-Nov-1999)
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@lastmod(13-Nov-1999)
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Detailed description of the Unit.
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}
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unit InterfaceBase;
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{$mode objfpc}
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{$LONGSTRINGS ON}
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interface
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{$ifdef Trace}
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{$ASSERTIONS ON}
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{$endif}
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uses
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LCLLinux, LCLType, VCLGlobals, Classes, Controls, LMessages, GraphType;
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type
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{ TInterfaceBase }
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{
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@abstract(Short description of the class.)
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Introduced by Marc Weustink <weus@quicknet.nl>
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Currently maintained by Marc Weustink <weus@quicknet.nl>
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}
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TInterfaceBase = Class(TObject)
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private
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// procedure SetCallback(Msg : LongInt; Sender : TObject); virtual; abstract;
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// procedure RemoveCallbacks(Sender : TObject); virtual; abstract;
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protected
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procedure SetCallback(Msg : LongInt; Sender : TObject); virtual; abstract;
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procedure RemoveCallbacks(Sender : TObject); virtual; abstract;
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public
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procedure AppTerminate; virtual; abstract;
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procedure DoEvents; virtual; abstract;
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procedure HandleEvents; virtual; abstract;
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procedure WaitMessage; virtual; abstract;
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procedure Init; virtual; abstract;
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function GetText(Sender: TControl; var Text: String): Boolean; virtual; abstract;
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function IntSendMessage3(LM_Message : Integer; Sender : TObject; data : pointer) : integer; virtual; abstract;
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function UpdateHint(Sender: TObject): Integer; virtual; abstract;
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function RecreateWnd(Sender: TObject): Integer; virtual; abstract;
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{$DEFINE IF_BASE_MEMBER}
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{$I winapih.inc}
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{$UNDEF IF_BASE_MEMBER}
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end;
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implementation
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{$I interfacebase.inc}
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initialization
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finalization
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end.
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{
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$Log$
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Revision 1.8 2002/03/29 19:11:38 lazarus
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Added Triple Click
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Shane
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Revision 1.7 2002/03/27 08:57:16 lazarus
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MG: reduced compiler warnings
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Revision 1.6 2002/03/25 17:59:19 lazarus
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GTK Cleanup
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Shane
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Revision 1.5 2002/02/03 00:24:00 lazarus
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TPanel implemented.
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Basic graphic primitives split into GraphType package, so that we can
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reference it from interface (GTK, Win32) units.
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New Frame3d canvas method that uses native (themed) drawing (GTK only).
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New overloaded Canvas.TextRect method.
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LCLLinux and Graphics was split, so a bunch of files had to be modified.
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Revision 1.4 2001/07/01 23:33:13 lazarus
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MG: added WaitMessage and HandleEvents is now non blocking
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Revision 1.3 2001/03/27 21:12:53 lazarus
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MWE:
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+ Turned on longstrings
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+ modified memotest to add lines
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Revision 1.2 2001/02/01 19:34:50 lazarus
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TScrollbar created and a lot of code added.
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It's cose to working.
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Shane
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Revision 1.1 2000/07/13 10:28:24 michael
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+ Initial import
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Revision 1.6 2000/05/27 22:20:55 lazarus
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MWE & VRS:
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+ Added new hint code
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Revision 1.5 2000/03/23 22:48:56 lazarus
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MWE & Hans-Joachim Ott <hjott@compuserve.com>:
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+ added replacement for LM_GetText
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Revision 1.4 2000/01/31 20:00:22 lazarus
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Added code for Application.ProcessMessages. Needs work.
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Added TScreen.Width and TScreen.Height. Added the code into
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GetSystemMetrics for these two properties.
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Shane
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Revision 1.3 1999/12/08 00:56:07 lazarus
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MWE:
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Fixed menus. Events aren't enabled yet (dumps --> invalid typecast ??)
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Revision 1.2 1999/11/13 12:58:03 lazarus
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MWE:
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Converted to Unix files :-)
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Revision 1.1 1999/11/13 12:53:53 lazarus
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MWE:
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Started to implement some platform dependent WINAPI stuff
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These are now part of InterfaceObject.
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}
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