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80 lines
4 KiB
C
80 lines
4 KiB
C
/* eel-accessibility.h - Utility functions for accessibility
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Copyright (C) 2002 Anders Carlsson
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The Eel Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The Eel Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the Eel Library; see the file COPYING.LIB. If not,
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see <http://www.gnu.org/licenses/>.
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Authors: Anders Carlsson <andersca@gnu.org>
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*/
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#ifndef EEL_ACCESSIBILITY_H
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#define EEL_ACCESSIBILITY_H
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#include <glib-object.h>
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#include <atk/atkobject.h>
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#include <atk/atkregistry.h>
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#include <atk/atkobjectfactory.h>
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#include <gtk/gtk.h>
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#include <libgail-util/gailtextutil.h>
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void eel_accessibility_set_up_label_widget_relation (GtkWidget *label, GtkWidget *widget);
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char* eel_accessibility_text_get_text (AtkText *text,
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gint start_pos,
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gint end_pos);
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gunichar eel_accessibility_text_get_character_at_offset
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(AtkText *text,
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gint offset);
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char* eel_accessibility_text_get_text_before_offset
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(AtkText *text,
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gint offset,
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AtkTextBoundary boundary_type,
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gint *start_offset,
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gint *end_offset);
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char* eel_accessibility_text_get_text_at_offset
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(AtkText *text,
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gint offset,
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AtkTextBoundary boundary_type,
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gint *start_offset,
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gint *end_offset);
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char* eel_accessibility_text_get_text_after_offset
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(AtkText *text,
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gint offset,
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AtkTextBoundary boundary_type,
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gint *start_offset,
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gint *end_offset);
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gint eel_accessibility_text_get_character_count
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(AtkText *text);
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#define EEL_TYPE_ACCESSIBLE_TEXT (eel_accessible_text_get_type ())
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#define EEL_IS_ACCESSIBLE_TEXT(obj) G_TYPE_CHECK_INSTANCE_TYPE ((obj), EEL_TYPE_ACCESSIBLE_TEXT)
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#define EEL_ACCESSIBLE_TEXT(obj) G_TYPE_CHECK_INSTANCE_CAST ((obj), EEL_TYPE_ACCESSIBLE_TEXT, EelAccessibleText)
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#define EEL_ACCESSIBLE_TEXT_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), EEL_TYPE_ACCESSIBLE_TEXT, EelAccessibleTextIface))
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/* Instead of implementing the AtkText interface, implement this */
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typedef struct _EelAccessibleText EelAccessibleText;
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typedef struct {
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GTypeInterface parent;
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GailTextUtil *(*get_text) (GObject *text);
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PangoLayout *(*get_layout) (GObject *text);
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} EelAccessibleTextIface;
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GType eel_accessible_text_get_type (void);
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#endif /* EEL_ACCESSIBILITY_H */
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