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71 lines
2.2 KiB
C
71 lines
2.2 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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/*
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scroller.h --- defines a subclass of XmScrolledWindow
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Created: Jamie Zawinski <jwz@netscape.com>, 23-Jul-94.
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*/
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#ifndef _FE_SCROLLER_H_
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#define _FE_SCROLLER_H_
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#include <Xm/Xm.h>
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#if XmVersion >= 2000
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/*
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* There is a backward compatibility bug in motif 2.0 that prevents
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* the XmScrolledWindow class from behaving just as the motif 1.2
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* one. For whatever reasons, the mozilla scrolling code depends on
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* the 1.2 behavior. Fixing the problem in Mozilla should not be
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* hard. The logic in scroll.c should probably be updated to work
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* with both motif 1.2 and 2.0.
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*
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* The current hackery solution (yes its disgusting) is to use the
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* XmScrolledWindow code from 1.2. In defense of Netscape: The only
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* reason whay such a sickening solution was used, was to make the
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* free mozilla date with building motif 2.0 code.
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*
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* -ramiro
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*
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*/
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#ifdef FEATURE_MOTIF20_SCROLLED_WINDOW_HACKING
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#include <XmPatches/HackedW.h>
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#define SCROLLER_SET_AREAS XmHackedWindowSetAreas
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#else
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#include <Xm/ScrolledW.h>
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#define SCROLLER_SET_AREAS XmScrolledWindowSetAreas
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#endif /* FEATURE_MOTIF20_SCROLLED_WINDOW_HACKING */
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#else
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#include <Xm/ScrolledW.h>
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#define SCROLLER_SET_AREAS XmScrolledWindowSetAreas
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#endif /* XmVersion >= 2000 */
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extern WidgetClass scrollerClass;
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typedef struct _ScrollerClassRec *ScrollerClass;
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typedef struct _ScrollerRec *Scroller;
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#endif /* _FE_SCROLLER_H_ */
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