doclinkcell.h

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/********************************************************************\
 * doclinkcell.h -- Document link checkbox cell                     *
 *                                                                  *
 * This program is free software; you can redistribute it and/or    *
 * modify it under the terms of the GNU General Public License as   *
 * published by the Free Software Foundation; either version 2 of   *
 * the License, or (at your option) any later version.              *
 *                                                                  *
 * This program 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 General Public License for more details.                     *
 *                                                                  *
 * You should have received a copy of the GNU General Public License*
 * along with this program; if not, contact:                        *
 *                                                                  *
 * Free Software Foundation           Voice:  +1-617-542-5942       *
 * 51 Franklin Street, Fifth Floor    Fax:    +1-617-542-2652       *
 * Boston, MA  02110-1301,  USA       gnu@gnu.org                   *
 *                                                                  *
\********************************************************************/
 
/* HISTORY:
 * Copyright (c) 1998 Linas Vepstas
 * Copyright (c) 2000 Dave Peticolas
 * Copyright (c) 2001 Derek Atkins
 * Copyright (c) 2020 Robert Fewell
 */
 
#ifndef DOC_LINK_CELL_H
#define DOC_LINK_CELL_H
 
#include <glib.h>
 
#include "basiccell.h"
 
#define GLYPH_PAPERCLIP "\360\237\223\216" // Codepoint U+1F4CE
#define GLYPH_LINK      "\360\237\224\227" // Codepoint U+1F517
 
typedef const char * (*DoclinkcellStringGetter) (char flag);
typedef gboolean (*DoclinkcellConfirm) (char old_flag, gpointer data);
 
typedef struct
{
    BasicCell cell;
 
    char flag; 
    char * valid_flags;     
    char * flag_order;      
    char   default_flag;    
    DoclinkcellStringGetter get_string;
    DoclinkcellConfirm confirm_cb;
    gpointer confirm_data;
    gboolean read_only;
    gboolean use_glyphs;
} Doclinkcell;
 
BasicCell * gnc_doclink_cell_new (void);
 
void gnc_doclink_cell_set_flag (Doclinkcell *cell, char flag);
char gnc_doclink_cell_get_flag (Doclinkcell *cell);
 
void gnc_doclink_cell_set_confirm_cb (Doclinkcell *cell,
                                    DoclinkcellConfirm confirm_cb,
                                    gpointer data);
 
void gnc_doclink_cell_set_string_getter (Doclinkcell *cell,
                                       DoclinkcellStringGetter getter);
 
void gnc_doclink_cell_set_valid_flags (Doclinkcell *cell, const char *flags,
                                     char default_flag);
void gnc_doclink_cell_set_flag_order (Doclinkcell *cell, const char *flags);
 
void gnc_doclink_cell_set_read_only (Doclinkcell *cell, gboolean read_only);
 
void gnc_doclink_cell_set_use_glyphs (Doclinkcell *cell);
 
gboolean gnc_doclink_get_use_glyphs (Doclinkcell *cell);
 
const char * gnc_doclink_get_glyph_from_flag (char link_flag);
 
#endif