/**
 *
 * $Header: /cvsroot/lesstif/lesstif/include/Motif-2.0/Xm/DisplayP.h,v 1.3 2002/02/02 21:39:54 dannybackx Exp $
 *
 * Copyright (C) 1995 Free Software Foundation, Inc.
 * Copyright © 1995, 1997, 2000, 2002 LessTif Development Team
 *
 * This file is part of the GNU LessTif Library.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library 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
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the Free
 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 **/

#ifndef _XM_DISPLAYP_H
#define _XM_DISPLAYP_H

#include <Xm/Display.h>
#include <Xm/VirtKeysP.h>
#include <Xm/DragCP.h>
#include <Xm/VendorSEP.h>
#include <X11/ShellP.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef struct _XmModalDataRec {
    Widget wid;
    XmVendorShellExtObject ve;
    XmVendorShellExtObject grabber;
    Boolean exclusive;
    Boolean springLoaded;
} XmModalDataRec, *XmModalData;

typedef Widget (*XmDisplayGetDisplayProc)(Display *);

typedef struct {
	unsigned char		dragInitiatorProtocolStyle;
	unsigned char		dragReceiverProtocolStyle;
	unsigned char		userGrabbed;
	WidgetClass		dragContextClass;
	WidgetClass		dropTransferClass;
	WidgetClass		dropSiteManagerClass;
	XmDragContext		activeDC;
	XmDropSiteManagerObject	dsm;
	Time			lastDragTime;
	Window			proxyWindow;

	XmModalData		modals;
	Cardinal		numModals;
	Cardinal		maxModals;
	XtPointer		xmim_info;

	String			bindingsString;
	XmKeyBinding		bindings;
	XKeyEvent		*lastKeyEvent;
	unsigned char		keycode_tag[XmKEYCODE_TAG_SIZE];

	int			shellCount;
	XtPointer		displayInfo;

	XtCallbackList		no_font_callback,
				no_rendition_callback;
} XmDisplayPart;

typedef struct _XmDisplayInfo {
	Cursor		SashCursor;		/* Sash.c */
	Widget		destinationWidget;	/* Dest.c */
	Cursor		TearOffCursor;		/* TearOff.c */
	XtPointer	UniqueStamp;		/* UniqueEvent.c */
} XmDisplayInfo;

/* Define the full instance record */
typedef struct _XmDisplayRec {
	CorePart		core;
	CompositePart		composite;
	ShellPart		shell;
	WMShellPart		wm;
	VendorShellPart		vendor;
	TopLevelShellPart	topLevel;
	ApplicationShellPart	application;
	XmDisplayPart		display;
} XmDisplayRec;

/* Define class part structure */
typedef struct {
	XmDisplayGetDisplayProc	GetDisplay;
	XtPointer		extension;
} XmDisplayClassPart;

/* Define the full class record */
typedef struct _XmDisplayClassRec {
	CoreClassPart			core_class;
	CompositeClassPart		composite_class;
	ShellClassPart			shell_class;
	WMShellClassPart		wm_shell_class;
	VendorShellClassPart		vendor_shell_class;
	TopLevelShellClassPart		top_level_shell_class;
	ApplicationShellClassPart	application_shell_class;
	XmDisplayClassPart		display_class;
} XmDisplayClassRec;

/* External definition for class record */

extern XmDisplayClassRec 	xmDisplayClassRec;

/*
 * Once again internal stuff -- you're better of not knowing.... --aldi
 */
extern XmDropSiteManagerObject _XmGetDropSiteManagerObject(XmDisplay xmDisplay);
extern unsigned char _XmGetDragProtocolStyle(Widget w);
extern unsigned char _XmGetDragTrackingMode(Widget w);
extern Widget _XmGetDragContextFromHandle(Widget w, Atom iccHandle);
extern WidgetClass _XmGetXmDisplayClass(void);
extern WidgetClass _XmSetXmDisplayClass(WidgetClass wc);

extern String _Xm_MOTIF_DRAG_AND_DROP_MESSAGE;

#define DisplayNoFontCB(w)	(((XmDisplayRec *)(w))->display.no_font_callback)
#define DisplayNoRenditionCB(w)	(((XmDisplayRec *)(w))->display.no_rendition_callback)


#ifdef __cplusplus
}
#endif

#endif /* _XM_DISPLAYP_H */
