зеркало из https://github.com/mozilla/pjs.git
65 строки
2.2 KiB
C
65 строки
2.2 KiB
C
/* -*- Mode: C; tab-width: 4; 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 License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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/*
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xptabnav.h --- an API for XP HTML area tabbing.
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Created: Chris Toshok <toshok@netscape.com>, 6-Nov-1997.
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*/
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#ifndef _xp_tabnav_h
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#define _xp_tabnav_h
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#include "xp_mem.h"
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#include "xp_core.h"
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#include "ntypes.h"
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#include "lo_ele.h"
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#include "layout.h"
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XP_BEGIN_PROTOS
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/* To be called when creating a new context. */
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extern void XPTAB_InitTabData(MWContext *context);
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/* To be called when destroying a context. */
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extern void XPTAB_DestroyTabData(MWContext *context);
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/* Call when the user clicks the mouse to set the focus to a particular form element or anchor. */
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extern void XPTAB_SetFocusElement(MWContext *context, LO_Element *element);
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extern LO_Element* XPTAB_GetFocusElement(MWContext *context);
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extern int32 XPTAB_GetFocusMapAreaIndex(MWContext *context);
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extern void XPTAB_GetFocusMapArea(MWContext *context, lo_MapAreaRec **map_area);
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/* Call to clear the current tab focus. */
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extern void XPTAB_ClearTabFocus(MWContext *context);
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/* these two functions should be invoked when the user pressed TAB (XPTAB_ToNext*Element)
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and shift TAB (XPTAB_ToPrev*Element).
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they return TRUE if the tab actually resulted in focus going to a new element, and
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FALSE otherwise. */
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extern Bool XPTAB_TabToNextElement(MWContext *context);
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extern Bool XPTAB_TabToPrevElement(MWContext *context);
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extern Bool XPTAB_TabToNextFormElement(MWContext *context);
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extern Bool XPTAB_TabToPrevFormElement(MWContext *context);
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XP_END_PROTOS
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#endif /* _xp_tab_h */
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