gnc-cell-view.h

/*************************************************************************
 * The following code implements a text view in a custom GtkCellRenderer.
 *
 * Copyright (C) 2020 Robert Fewell
 *
 * 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, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 *************************************************************************/

#ifndef __GNC_CELL_VIEW_H__
#define __GNC_CELL_VIEW_H__

#include <pango/pango.h>
#include <gtk/gtk.h>

#define GNC_TYPE_CELL_VIEW            (gnc_cell_view_get_type ())
#define GNC_CELL_VIEW(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GNC_TYPE_CELL_VIEW, GncCellView))
#define GNC_CELL_VIEW_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GNC_TYPE_CELL_VIEW, GncCellViewClass))
#define GNC_IS_CELL_VIEW(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GNC_TYPE_CELL_VIEW))
#define GNC_IS_CELL_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((obj), GNC_TYPE_CELL_VIEW))
#define GNC_CELL_VIEW_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GNC_TYPE_CELL_VIEW, GncCellViewClass))

typedef struct _GncCellView      GncCellView;
typedef struct _GncCellViewClass GncCellViewClass;

struct _GncCellView
{
    GtkEventBox    parent;

    GtkWidget     *text_view;
    GtkTextBuffer *buffer;

    gulong         focus_out_id;
    gulong         populate_popup_id;
    guint          tooltip_id;
    gboolean       in_popup_menu;
    gboolean       editing_canceled;
};

struct _GncCellViewClass
{
    GtkEventBoxClass parent_class;
};

GType        gnc_cell_view_get_type (void) G_GNUC_CONST;

GtkWidget   *gnc_cell_view_new (void);

void         gnc_cell_view_set_text (GncCellView *cv, const gchar *text);

gchar       *gnc_cell_view_get_text (GncCellView *cv);

#endif /* __GNC_CELL_VIEW_H__ */