2d158da7a4
This is a temporary move that aims to make GTK's accessibility support independent of external components. ATK has lived outside of GTK since its inception, as it was meant to be a generic API implemented by different toolkits; that mostly failed, and we're now stuck with an abstraction layer that doesn't really abstract anything of value. What it did bring, on the other hand, was maintenance burden, with changes being propagated across different projects—ATK, GTK, and whatever accessibility layer implemented the bridge to ATSPI on Linux. This complexity is completely unwarranted for the benefits it gives us. Ideally, we'd get rid of ATK entirely, and expose the accessility API as part of the GTK namespace, but that is a fairly sizeable work, so we can start from this step. The ATK namespace is maintained, similarly to how we maintain the GDK, GSK, and GTK namespaces. The API is still public, so that GTK and out of tree widgets can consume it. The inclusion of ATK comes with the removal of the deprecated entry points and types, as that's a good chance to begin the cleanup of this mess of an API. Sadly, this also means we have to disable the a11y tests for the time being, as they depend on rando API from 2002. Another side effect of moving ATK in tree is that we cannot link to atk-bridge on X11, as that will link to the out of tree ATK; this means that accessibility is disabled on X11.
111 lines
4.6 KiB
C
111 lines
4.6 KiB
C
/* ATK - Accessibility Toolkit
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* Copyright 2014 SUSE LLC.
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*
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* This 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
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This 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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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __ATK_TABLE_CELL_H__
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#define __ATK_TABLE_CELL_H__
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#if defined(ATK_DISABLE_SINGLE_INCLUDES) && !defined (__ATK_H_INSIDE__) && !defined (GTK_COMPILATION)
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#error "Only <atk/atk.h> can be included directly."
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#endif
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#include <atk/atkobject.h>
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G_BEGIN_DECLS
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#define ATK_TYPE_TABLE_CELL (atk_table_cell_get_type ())
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#define ATK_IS_TABLE_CELL(obj) G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_TABLE_CELL)
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#define ATK_TABLE_CELL(obj) G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_TABLE_CELL, AtkTableCell)
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#define ATK_TABLE_CELL_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), ATK_TYPE_TABLE_CELL, AtkTableCellIface))
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#ifndef _TYPEDEF_ATK_TABLE_CELL_
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#define _TYPEDEF_ATK_TABLE_CELL_
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typedef struct _AtkTableCell AtkTableCell;
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#endif
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typedef struct _AtkTableCellIface AtkTableCellIface;
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/**
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* AtkTableCellIface:
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* @get_column_span: virtual function that returns the number of
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* columns occupied by this cell accessible
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* @get_column_header_cells: virtual function that returns the column
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* headers as an array of cell accessibles
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* @get_position: virtual function that retrieves the tabular position
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* of this cell
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* @get_row_span: virtual function that returns the number of rows
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* occupied by this cell
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* @get_row_header_cells: virtual function that returns the row
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* headers as an array of cell accessibles
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* @get_row_column_span: virtual function that get the row an column
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* indexes and span of this cell
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* @get_table: virtual function that returns a reference to the
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* accessible of the containing table
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*
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* AtkTableCell is an interface for cells inside an #AtkTable.
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*
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* Since: 2.12
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*/
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struct _AtkTableCellIface
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{
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/*< private >*/
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GTypeInterface parent;
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/*< public >*/
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gint (*get_column_span) (AtkTableCell *cell);
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GPtrArray * (*get_column_header_cells) (AtkTableCell *cell);
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gboolean (*get_position) (AtkTableCell *cell,
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gint *row,
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gint *column);
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gint (*get_row_span) (AtkTableCell *cell);
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GPtrArray * (*get_row_header_cells) (AtkTableCell *cell);
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gboolean (*get_row_column_span) (AtkTableCell *cell,
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gint *row,
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gint *column,
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gint *row_span,
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gint *column_span);
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AtkObject * (*get_table) (AtkTableCell *cell);
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};
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GDK_AVAILABLE_IN_ALL
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GType atk_table_cell_get_type (void);
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GDK_AVAILABLE_IN_ALL
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gint atk_table_cell_get_column_span (AtkTableCell *cell);
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GDK_AVAILABLE_IN_ALL
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GPtrArray * atk_table_cell_get_column_header_cells (AtkTableCell *cell);
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GDK_AVAILABLE_IN_ALL
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gboolean atk_table_cell_get_position (AtkTableCell *cell,
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gint *row,
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gint *column);
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GDK_AVAILABLE_IN_ALL
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gint atk_table_cell_get_row_span (AtkTableCell *cell);
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GDK_AVAILABLE_IN_ALL
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GPtrArray * atk_table_cell_get_row_header_cells (AtkTableCell *cell);
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GDK_AVAILABLE_IN_ALL
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gboolean atk_table_cell_get_row_column_span (AtkTableCell *cell,
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gint *row,
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gint *column,
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gint *row_span,
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gint *column_span);
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GDK_AVAILABLE_IN_ALL
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AtkObject * atk_table_cell_get_table (AtkTableCell *cell);
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G_END_DECLS
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#endif /* __ATK_TABLE_CELL_H__ */
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