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a11y: Include window management buttons in headerbar

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This commit is contained in:
Benjamin Otte 2019-07-21 23:15:00 +02:00
parent 1e8d46352e
commit bc1c0584b7
6 changed files with 149 additions and 1 deletions
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2
gtk/a11y/Makefile.inc
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@ -14,6 +14,7 @@ a11y_h_sources = \
a11y/gtkflowboxaccessible.h \
a11y/gtkflowboxchildaccessible.h \
a11y/gtkframeaccessible.h \
a11y/gtkheaderbaraccessible.h \
a11y/gtkiconviewaccessible.h \
a11y/gtkimageaccessible.h \
a11y/gtkimagecellaccessible.h \
@ -88,6 +89,7 @@ a11y_c_sources = \
a11y/gtkflowboxaccessible.c \
a11y/gtkflowboxchildaccessible.c \
a11y/gtkframeaccessible.c \
a11y/gtkheaderbaraccessible.c \
a11y/gtkiconviewaccessible.c \
a11y/gtkimageaccessible.c \
a11y/gtkimagecellaccessible.c \

87
gtk/a11y/gtkheaderbaraccessible.c Normal file
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@ -0,0 +1,87 @@
/* GTK+ - accessibility implementations
* Copyright 2001, 2002, 2003 Sun Microsystems Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "gtkheaderbaraccessible.h"
#include "gtkcontainerprivate.h"
G_DEFINE_TYPE (GtkHeaderBarAccessible, gtk_header_bar_accessible, GTK_TYPE_CONTAINER_ACCESSIBLE)
static void
count_widget (GtkWidget *widget,
gint *count)
{
(*count)++;
}
static gint
gtk_header_bar_accessible_get_n_children (AtkObject* obj)
{
GtkWidget *widget;
gint count = 0;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (obj));
if (widget == NULL)
return 0;
gtk_container_forall (GTK_CONTAINER (widget), (GtkCallback) count_widget, &count);
return count;
}
static AtkObject *
gtk_header_bar_accessible_ref_child (AtkObject *obj,
gint i)
{
GList *children, *tmp_list;
AtkObject *accessible;
GtkWidget *widget;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (obj));
if (widget == NULL)
return NULL;
children = gtk_container_get_all_children (GTK_CONTAINER (widget));
tmp_list = g_list_nth (children, i);
if (!tmp_list)
{
g_list_free (children);
return NULL;
}
accessible = gtk_widget_get_accessible (GTK_WIDGET (tmp_list->data));
g_list_free (children);
g_object_ref (accessible);
return accessible;
}
static void
gtk_header_bar_accessible_class_init (GtkHeaderBarAccessibleClass *klass)
{
AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
class->get_n_children = gtk_header_bar_accessible_get_n_children;
class->ref_child = gtk_header_bar_accessible_ref_child;
}
static void
gtk_header_bar_accessible_init (GtkHeaderBarAccessible *header_bar)
{
}

55
gtk/a11y/gtkheaderbaraccessible.h Normal file
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@ -0,0 +1,55 @@
/* GTK+ - accessibility implementations
* Copyright 2001, 2002, 2003 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __GTK_HEADER_BAR_ACCESSIBLE_H__
#define __GTK_HEADER_BAR_ACCESSIBLE_H__
#if !defined (__GTK_A11Y_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk-a11y.h> can be included directly."
#endif
#include <gtk/a11y/gtkcontaineraccessible.h>
G_BEGIN_DECLS
#define GTK_TYPE_HEADER_BAR_ACCESSIBLE (gtk_header_bar_accessible_get_type ())
#define GTK_HEADER_BAR_ACCESSIBLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_HEADER_BAR_ACCESSIBLE, GtkHeaderBarAccessible))
#define GTK_HEADER_BAR_ACCESSIBLE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_HEADER_BAR_ACCESSIBLE, GtkHeaderBarAccessibleClass))
#define GTK_IS_HEADER_BAR_ACCESSIBLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_HEADER_BAR_ACCESSIBLE))
#define GTK_IS_HEADER_BAR_ACCESSIBLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_HEADER_BAR_ACCESSIBLE))
#define GTK_HEADER_BAR_ACCESSIBLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_HEADER_BAR_ACCESSIBLE, GtkHeaderBarAccessibleClass))
typedef struct _GtkHeaderBarAccessible GtkHeaderBarAccessible;
typedef struct _GtkHeaderBarAccessibleClass GtkHeaderBarAccessibleClass;
typedef struct _GtkHeaderBarAccessiblePrivate GtkHeaderBarAccessiblePrivate;
struct _GtkHeaderBarAccessible
{
GtkContainerAccessible parent;
};
struct _GtkHeaderBarAccessibleClass
{
GtkContainerAccessibleClass parent_class;
};
GDK_AVAILABLE_IN_ALL
GType gtk_header_bar_accessible_get_type (void);
G_END_DECLS
#endif /* __GTK_HEADER_BAR_ACCESSIBLE_H__ */

2
gtk/a11y/meson.build
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@ -17,6 +17,7 @@ a11y_sources = files(
'gtkflowboxaccessible.c',
'gtkflowboxchildaccessible.c',
'gtkframeaccessible.c',
'gtkheaderbaraccessible.c',
'gtkiconviewaccessible.c',
'gtkimageaccessible.c',
'gtkimagecellaccessible.c',
@ -72,6 +73,7 @@ a11y_headers = files(
'gtkflowboxaccessible.h',
'gtkflowboxchildaccessible.h',
'gtkframeaccessible.h',
'gtkheaderbaraccessible.h',
'gtkiconviewaccessible.h',
'gtkimageaccessible.h',
'gtkimagecellaccessible.h',

1
gtk/gtkcontainerprivate.h
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@ -42,6 +42,7 @@ void _gtk_container_maybe_start_idle_sizer (GtkContainer *container);
gboolean _gtk_container_get_border_width_set (GtkContainer *container);
void _gtk_container_set_border_width_set (GtkContainer *container,
gboolean border_width_set);
GList * gtk_container_get_all_children (GtkContainer *container);
void gtk_container_get_children_clip (GtkContainer *container,
GtkAllocation *out_clip);
void gtk_container_set_default_resize_mode (GtkContainer *container,

3
gtk/gtkheaderbar.c
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@ -30,7 +30,7 @@
#include "gtkwindowprivate.h"
#include "gtkwidgetprivate.h"
#include "gtkcontainerprivate.h"
#include "a11y/gtkcontaineraccessible.h"
#include "a11y/gtkheaderbaraccessible.h"
#include <string.h>
@ -2118,6 +2118,7 @@ gtk_header_bar_class_init (GtkHeaderBarClass *class)
g_object_class_install_properties (object_class, LAST_PROP, header_bar_props);
gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_HEADER_BAR_ACCESSIBLE);
gtk_widget_class_set_accessible_role (widget_class, ATK_ROLE_PANEL);
gtk_widget_class_set_css_name (widget_class, "headerbar");
}