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/* GAIL - The GNOME Accessibility Implementation Library
* Copyright 2001 Sun Microsystems Inc.
*
* 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GAIL_TEXT_UTIL_H__
#define __GAIL_TEXT_UTIL_H__
#include <glib-object.h>
#include <gtk/gtk.h>
G_BEGIN_DECLS
#define GAIL_TYPE_TEXT_UTIL (gail_text_util_get_type ())
#define GAIL_TEXT_UTIL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GAIL_TYPE_TEXT_UTIL, GailTextUtil))
#define GAIL_TEXT_UTIL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GAIL_TYPE_TEXT_UTIL, GailTextUtilClass))
#define GAIL_IS_TEXT_UTIL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GAIL_TYPE_TEXT_UTIL))
#define GAIL_IS_TEXT_UTIL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GAIL_TYPE_TEXT_UTIL))
#define GAIL_TEXT_UTIL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GAIL_TYPE_TEXT_UTIL, GailTextUtilClass))
/**
*GailOffsetType:
*@GAIL_BEFORE_OFFSET: Text before offset is required.
*@GAIL_AT_OFFSET: Text at offset is required,
*@GAIL_AFTER_OFFSET: Text after offset is required.
*
* Specifies which of the functions atk_text_get_text_before_offset(),
* atk_text_get_text_at_offset(), atk_text_get_text_after_offset() the
* function gail_text_util_get_text() is being called for.
**/
typedef enum
{
GAIL_BEFORE_OFFSET,
GAIL_AT_OFFSET,
GAIL_AFTER_OFFSET
}GailOffsetType;
typedef struct _GailTextUtil GailTextUtil;
typedef struct _GailTextUtilClass GailTextUtilClass;
struct _GailTextUtil
{
GObject parent;
GtkTextBuffer *buffer;
};
struct _GailTextUtilClass
{
GObjectClass parent_class;
};
GType gail_text_util_get_type (void);
GailTextUtil* gail_text_util_new (void);
void gail_text_util_text_setup (GailTextUtil *textutil,
const gchar *text);
void gail_text_util_buffer_setup (GailTextUtil *textutil,
GtkTextBuffer *buffer);
gchar* gail_text_util_get_text (GailTextUtil *textutil,
gpointer layout,
GailOffsetType function,
AtkTextBoundary boundary_type,
gint offset,
gint *start_offset,
gint *end_offset);
gchar* gail_text_util_get_substring (GailTextUtil *textutil,
gint start_pos,
gint end_pos);
G_END_DECLS
#endif /*__GAIL_TEXT_UTIL_H__ */
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