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/* gtkatcontextprivate.h: Private header for GtkATContext
*
* Copyright 2020 GNOME Foundation
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*
* 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 2.1 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/>.
*/
#pragma once
#include "gtkatcontext.h"
#include "gtkaccessibleprivate.h"
#include "gtkaccessibleattributesetprivate.h"
#include "gtkaccessibletext.h"
G_BEGIN_DECLS
typedef enum {
GTK_ACCESSIBLE_PROPERTY_CHANGE_AUTOCOMPLETE = 1 << GTK_ACCESSIBLE_PROPERTY_AUTOCOMPLETE,
GTK_ACCESSIBLE_PROPERTY_CHANGE_DESCRIPTION = 1 << GTK_ACCESSIBLE_PROPERTY_DESCRIPTION,
GTK_ACCESSIBLE_PROPERTY_CHANGE_HAS_POPUP = 1 << GTK_ACCESSIBLE_PROPERTY_HAS_POPUP,
GTK_ACCESSIBLE_PROPERTY_CHANGE_KEY_SHORTCUTS = 1 << GTK_ACCESSIBLE_PROPERTY_KEY_SHORTCUTS,
GTK_ACCESSIBLE_PROPERTY_CHANGE_LABEL = 1 << GTK_ACCESSIBLE_PROPERTY_LABEL,
GTK_ACCESSIBLE_PROPERTY_CHANGE_LEVEL = 1 << GTK_ACCESSIBLE_PROPERTY_LEVEL,
GTK_ACCESSIBLE_PROPERTY_CHANGE_MODAL = 1 << GTK_ACCESSIBLE_PROPERTY_MODAL,
GTK_ACCESSIBLE_PROPERTY_CHANGE_MULTI_LINE = 1 << GTK_ACCESSIBLE_PROPERTY_MULTI_LINE,
GTK_ACCESSIBLE_PROPERTY_CHANGE_MULTI_SELECTABLE = 1 << GTK_ACCESSIBLE_PROPERTY_MULTI_SELECTABLE,
GTK_ACCESSIBLE_PROPERTY_CHANGE_ORIENTATION = 1 << GTK_ACCESSIBLE_PROPERTY_ORIENTATION,
GTK_ACCESSIBLE_PROPERTY_CHANGE_PLACEHOLDER = 1 << GTK_ACCESSIBLE_PROPERTY_PLACEHOLDER,
GTK_ACCESSIBLE_PROPERTY_CHANGE_READ_ONLY = 1 << GTK_ACCESSIBLE_PROPERTY_READ_ONLY,
GTK_ACCESSIBLE_PROPERTY_CHANGE_REQUIRED = 1 << GTK_ACCESSIBLE_PROPERTY_REQUIRED,
GTK_ACCESSIBLE_PROPERTY_CHANGE_ROLE_DESCRIPTION = 1 << GTK_ACCESSIBLE_PROPERTY_ROLE_DESCRIPTION,
GTK_ACCESSIBLE_PROPERTY_CHANGE_SORT = 1 << GTK_ACCESSIBLE_PROPERTY_SORT,
GTK_ACCESSIBLE_PROPERTY_CHANGE_VALUE_MAX = 1 << GTK_ACCESSIBLE_PROPERTY_VALUE_MAX,
GTK_ACCESSIBLE_PROPERTY_CHANGE_VALUE_MIN = 1 << GTK_ACCESSIBLE_PROPERTY_VALUE_MIN,
GTK_ACCESSIBLE_PROPERTY_CHANGE_VALUE_NOW = 1 << GTK_ACCESSIBLE_PROPERTY_VALUE_NOW,
GTK_ACCESSIBLE_PROPERTY_CHANGE_VALUE_TEXT = 1 << GTK_ACCESSIBLE_PROPERTY_VALUE_TEXT,
GTK_ACCESSIBLE_PROPERTY_CHANGE_HELP_TEXT = 1 << GTK_ACCESSIBLE_PROPERTY_HELP_TEXT,
} GtkAccessiblePropertyChange;
typedef enum {
GTK_ACCESSIBLE_RELATION_CHANGE_ACTIVE_DESCENDANT = 1 << GTK_ACCESSIBLE_RELATION_ACTIVE_DESCENDANT,
GTK_ACCESSIBLE_RELATION_CHANGE_COL_COUNT = 1 << GTK_ACCESSIBLE_RELATION_COL_COUNT,
GTK_ACCESSIBLE_RELATION_CHANGE_COL_INDEX = 1 << GTK_ACCESSIBLE_RELATION_COL_INDEX,
GTK_ACCESSIBLE_RELATION_CHANGE_COL_INDEX_TEXT = 1 << GTK_ACCESSIBLE_RELATION_COL_INDEX_TEXT,
GTK_ACCESSIBLE_RELATION_CHANGE_COL_SPAN = 1 << GTK_ACCESSIBLE_RELATION_COL_SPAN,
GTK_ACCESSIBLE_RELATION_CHANGE_CONTROLS = 1 << GTK_ACCESSIBLE_RELATION_CONTROLS,
GTK_ACCESSIBLE_RELATION_CHANGE_DESCRIBED_BY = 1 << GTK_ACCESSIBLE_RELATION_DESCRIBED_BY,
GTK_ACCESSIBLE_RELATION_CHANGE_DETAILS = 1 << GTK_ACCESSIBLE_RELATION_DETAILS,
GTK_ACCESSIBLE_RELATION_CHANGE_ERROR_MESSAGE = 1 << GTK_ACCESSIBLE_RELATION_ERROR_MESSAGE,
GTK_ACCESSIBLE_RELATION_CHANGE_FLOW_TO = 1 << GTK_ACCESSIBLE_RELATION_FLOW_TO,
GTK_ACCESSIBLE_RELATION_CHANGE_LABELLED_BY = 1 << GTK_ACCESSIBLE_RELATION_LABELLED_BY,
GTK_ACCESSIBLE_RELATION_CHANGE_OWNS = 1 << GTK_ACCESSIBLE_RELATION_OWNS,
GTK_ACCESSIBLE_RELATION_CHANGE_POS_IN_SET = 1 << GTK_ACCESSIBLE_RELATION_POS_IN_SET,
GTK_ACCESSIBLE_RELATION_CHANGE_ROW_COUNT = 1 << GTK_ACCESSIBLE_RELATION_ROW_COUNT,
GTK_ACCESSIBLE_RELATION_CHANGE_ROW_INDEX = 1 << GTK_ACCESSIBLE_RELATION_ROW_INDEX,
GTK_ACCESSIBLE_RELATION_CHANGE_ROW_INDEX_TEXT = 1 << GTK_ACCESSIBLE_RELATION_ROW_INDEX_TEXT,
GTK_ACCESSIBLE_RELATION_CHANGE_ROW_SPAN = 1 << GTK_ACCESSIBLE_RELATION_ROW_SPAN,
GTK_ACCESSIBLE_RELATION_CHANGE_SET_SIZE = 1 << GTK_ACCESSIBLE_RELATION_SET_SIZE,
GTK_ACCESSIBLE_RELATION_CHANGE_LABEL_FOR = 1 << GTK_ACCESSIBLE_RELATION_LABEL_FOR,
GTK_ACCESSIBLE_RELATION_CHANGE_DESCRIPTION_FOR = 1 << GTK_ACCESSIBLE_RELATION_DESCRIPTION_FOR,
GTK_ACCESSIBLE_RELATION_CHANGE_CONTROLLED_BY = 1 << GTK_ACCESSIBLE_RELATION_CONTROLLED_BY,
GTK_ACCESSIBLE_RELATION_CHANGE_DETAILS_FOR = 1 << GTK_ACCESSIBLE_RELATION_DETAILS_FOR,
GTK_ACCESSIBLE_RELATION_CHANGE_ERROR_MESSAGE_FOR = 1 << GTK_ACCESSIBLE_RELATION_ERROR_MESSAGE_FOR,
GTK_ACCESSIBLE_RELATION_CHANGE_FLOW_FROM = 1 << GTK_ACCESSIBLE_RELATION_FLOW_FROM,
} GtkAccessibleRelationChange;
typedef enum {
GTK_ACCESSIBLE_STATE_CHANGE_BUSY = 1 << GTK_ACCESSIBLE_STATE_BUSY,
GTK_ACCESSIBLE_STATE_CHANGE_CHECKED = 1 << GTK_ACCESSIBLE_STATE_CHECKED,
GTK_ACCESSIBLE_STATE_CHANGE_DISABLED = 1 << GTK_ACCESSIBLE_STATE_DISABLED,
GTK_ACCESSIBLE_STATE_CHANGE_EXPANDED = 1 << GTK_ACCESSIBLE_STATE_EXPANDED,
GTK_ACCESSIBLE_STATE_CHANGE_HIDDEN = 1 << GTK_ACCESSIBLE_STATE_HIDDEN,
GTK_ACCESSIBLE_STATE_CHANGE_INVALID = 1 << GTK_ACCESSIBLE_STATE_INVALID,
GTK_ACCESSIBLE_STATE_CHANGE_PRESSED = 1 << GTK_ACCESSIBLE_STATE_PRESSED,
GTK_ACCESSIBLE_STATE_CHANGE_SELECTED = 1 << GTK_ACCESSIBLE_STATE_SELECTED,
GTK_ACCESSIBLE_STATE_CHANGE_VISITED = 1 << GTK_ACCESSIBLE_STATE_VISITED
} GtkAccessibleStateChange;
struct _GtkATContext
{
GObject parent_instance;
GtkAccessibleRole accessible_role;
GtkAccessible *accessible;
GtkAccessible *accessible_parent;
GtkAccessible *next_accessible_sibling;
GdkDisplay *display;
GtkAccessibleAttributeSet *states;
GtkAccessibleAttributeSet *properties;
GtkAccessibleAttributeSet *relations;
GtkAccessibleStateChange updated_states;
GtkAccessiblePropertyChange updated_properties;
GtkAccessibleRelationChange updated_relations;
GtkAccessiblePlatformChange updated_platform;
guint realized : 1;
};
struct _GtkATContextClass
{
GObjectClass parent_class;
void (* state_change) (GtkATContext *self,
GtkAccessibleStateChange changed_states,
GtkAccessiblePropertyChange changed_properties,
GtkAccessibleRelationChange changed_relations,
GtkAccessibleAttributeSet *states,
GtkAccessibleAttributeSet *properties,
GtkAccessibleAttributeSet *relations);
void (* platform_change) (GtkATContext *self,
GtkAccessiblePlatformChange changed_platform);
void (* bounds_change) (GtkATContext *self);
void (* child_change) (GtkATContext *self,
GtkAccessibleChildChange changed_child,
GtkAccessible *child);
void (* realize) (GtkATContext *self);
void (* unrealize) (GtkATContext *self);
void (* announce) (GtkATContext *self,
const char *message,
GtkAccessibleAnnouncementPriority priority);
/* Text interface */
void (* update_caret_position) (GtkATContext *self);
void (* update_selection_bound) (GtkATContext *self);
void (* update_text_contents) (GtkATContext *self,
GtkAccessibleTextContentChange change,
unsigned int start,
unsigned int end);
};
GtkATContext * gtk_at_context_clone (GtkATContext *self,
GtkAccessibleRole role,
GtkAccessible *accessible,
GdkDisplay *display);
void gtk_at_context_set_display (GtkATContext *self,
GdkDisplay *display);
GdkDisplay * gtk_at_context_get_display (GtkATContext *self);
void gtk_at_context_set_accessible_role (GtkATContext *self,
GtkAccessibleRole role);
void gtk_at_context_realize (GtkATContext *self);
void gtk_at_context_unrealize (GtkATContext *self);
gboolean gtk_at_context_is_realized (GtkATContext *self);
void gtk_at_context_update (GtkATContext *self);
void gtk_at_context_set_accessible_state (GtkATContext *self,
GtkAccessibleState state,
GtkAccessibleValue *value);
gboolean gtk_at_context_has_accessible_state (GtkATContext *self,
GtkAccessibleState state);
GtkAccessibleValue * gtk_at_context_get_accessible_state (GtkATContext *self,
GtkAccessibleState state);
void gtk_at_context_set_accessible_property (GtkATContext *self,
GtkAccessibleProperty property,
GtkAccessibleValue *value);
gboolean gtk_at_context_has_accessible_property (GtkATContext *self,
GtkAccessibleProperty property);
GtkAccessibleValue * gtk_at_context_get_accessible_property (GtkATContext *self,
GtkAccessibleProperty property);
void gtk_at_context_set_accessible_relation (GtkATContext *self,
GtkAccessibleRelation property,
GtkAccessibleValue *value);
gboolean gtk_at_context_has_accessible_relation (GtkATContext *self,
GtkAccessibleRelation relation);
GtkAccessibleValue * gtk_at_context_get_accessible_relation (GtkATContext *self,
GtkAccessibleRelation relation);
char * gtk_at_context_get_name (GtkATContext *self);
char * gtk_at_context_get_description (GtkATContext *self);
void gtk_at_context_platform_changed (GtkATContext *self,
GtkAccessiblePlatformChange change);
void gtk_at_context_bounds_changed (GtkATContext *self);
void gtk_at_context_child_changed (GtkATContext *self,
GtkAccessibleChildChange change,
GtkAccessible *child);
const char * gtk_accessible_property_get_attribute_name (GtkAccessibleProperty property);
const char * gtk_accessible_relation_get_attribute_name (GtkAccessibleRelation relation);
const char * gtk_accessible_state_get_attribute_name (GtkAccessibleState state);
GtkAccessible *
gtk_at_context_get_accessible_parent (GtkATContext *self);
void
gtk_at_context_set_accessible_parent (GtkATContext *self,
GtkAccessible *parent);
GtkAccessible *
gtk_at_context_get_next_accessible_sibling (GtkATContext *self);
void
gtk_at_context_set_next_accessible_sibling (GtkATContext *self,
GtkAccessible *sibling);
void gtk_at_context_announce (GtkATContext *self,
const char *message,
GtkAccessibleAnnouncementPriority priority);
void
gtk_at_context_update_caret_position (GtkATContext *self);
void
gtk_at_context_update_selection_bound (GtkATContext *self);
void
gtk_at_context_update_text_contents (GtkATContext *self,
GtkAccessibleTextContentChange change,
unsigned int start,
unsigned int end);
gboolean
gtk_at_context_is_nested_button (GtkATContext *self);
G_END_DECLS
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