/* 

 * Motif

 *

 * Copyright (c) 1987-2012, The Open Group. All rights reserved.

 *

 * These libraries and programs are free software; you can

 * redistribute them and/or modify them under the terms of the GNU

 * Lesser General Public License as published by the Free Software

 * Foundation; either version 2 of the License, or (at your option)

 * any later version.

 *

 * These libraries and programs are distributed in the hope that

 * they will be useful, but WITHOUT ANY WARRANTY; without even the

 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR

 * PURPOSE. See the GNU Lesser General Public License for more

 * details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with these librararies and programs; if not, write

 * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth

 * Floor, Boston, MA 02110-1301 USA

*/ 

/* 

 * HISTORY

*/ 

/* $XConsortium: TextStrSoP.h /main/9 1995/07/13 18:11:11 drk $ */

/* (c) Copyright 1989, DIGITAL EQUIPMENT CORPORATION, MAYNARD, MASS. */

/* (c) Copyright 1987, 1988, 1989, 1990, 1991, 1992 HEWLETT-PACKARD COMPANY */

#ifndef _XmTextStrSoP_h

#define _XmTextStrSoP_h

#include <Xm/XmP.h>

#include <Xm/Text.h>

#ifdef __cplusplus

extern "C" {

#endif

/****************************************************************

 *

 * Definitions for use by sources and source users.

 *

 ****************************************************************/

typedef struct _XmSourceDataRec {

  XmTextSource source;	/* Backpointer to source record. */

  XmTextWidget *widgets;	/* Array of widgets displaying this source. */

  XmTextPosition left, right; /* Left and right extents of selection. */

  char * ptr;			/* Actual string data. */

  char * value;		/* Value of the string data. */

  char * gap_start;		/* Gapped buffer start pointer */

  char * gap_end;		/* Gapped buffer end pointer */

  char * PSWC_NWLN;           /* Holder for char*, short*, int* rep of NWLN */

  int length;			/* Number of chars of data. */

  int maxlength;		/* Space allocated. */

  int old_length;		/* Space allocated for value pointer. */

  int numwidgets;		/* Number of entries in above. */

  int maxallowed;		/* The user is not allowed to grow source */

  /* to a size greater than this. */

  Time prim_time;             /* time of primary selection */

  Boolean hasselection;	/* Whether we own the selection. */

  Boolean editable;		/* Whether we allow any edits. */

  Boolean take_selection;	/* Whether we should take the selection. */

} XmSourceDataRec, *XmSourceData;

typedef void (*AddWidgetProc)(XmTextSource,

			      XmTextWidget);

typedef int (*CountLinesProc)(XmTextSource,

			      XmTextPosition,

			      unsigned long);

typedef void (*RemoveWidgetProc)(XmTextSource,

				 XmTextWidget);

typedef XmTextPosition (*ReadProc)(XmTextSource,

				   XmTextPosition,	/* starting position */

				   XmTextPosition,	/* The last position 

							   we're interested in.

							   Don't return info 

							   about any later

							   positions. */

				   XmTextBlock);	/* RETURN: text read */

typedef XmTextStatus (*ReplaceProc)(XmTextWidget,

				    XEvent *,

				    XmTextPosition *,

				    XmTextPosition *,

				    XmTextBlock,

#if NeedWidePrototypes

				    int);

#else

                                    Boolean);

#endif /* NeedsWidePrototypes */

typedef XmTextPosition (*ScanProc)(XmTextSource,

				   XmTextPosition,

				   XmTextScanType,

				   XmTextScanDirection,	/*XmsdLeft/XmsdRight*/

				   int,

#if NeedWidePrototypes

				   int);

#else

    		                   Boolean);

#endif /* NeedsWidePrototypes */

typedef Boolean (*GetSelectionProc)(XmTextSource,

                                    XmTextPosition *,

                                    XmTextPosition *);

typedef void (*SetSelectionProc)(XmTextSource,

				 XmTextPosition,

				 XmTextPosition,

				 Time);

typedef struct _XmTextSourceRec {

  struct _XmSourceDataRec *data;   /* Source-defined data (opaque type). */

  AddWidgetProc	AddWidget;

  CountLinesProc	CountLines;

  RemoveWidgetProc	RemoveWidget;

  ReadProc		ReadSource;

  ReplaceProc		Replace;

  ScanProc		Scan;

  GetSelectionProc	GetSelection;

  SetSelectionProc	SetSelection;

} XmTextSourceRec;

#ifdef __cplusplus

}  /* Close scope of 'extern "C"' declaration which encloses file. */

#endif

#endif /*  _XmTextStrSoP_h */

/* DON'T ADD ANYTHING AFTER THIS #endif */