/* GTK+ - accessibility implementations * 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, see . */ #ifndef __GTK_CELL_ACCESSIBLE_PARENT_H__ #define __GTK_CELL_ACCESSIBLE_PARENT_H__ #if !defined (__GTK_A11Y_H_INSIDE__) && !defined (GTK_COMPILATION) #error "Only can be included directly." #endif #include #include G_BEGIN_DECLS /* * The GtkCellAccessibleParent interface should be supported by any object * which contains children which are flyweights, i.e. do not have corresponding * widgets and the children need help from their parent to provide * functionality. One example is GtkTreeViewAccessible where the children * GtkCellAccessible need help from the GtkTreeViewAccessible in order to * implement atk_component_get_extents(). */ #define GTK_TYPE_CELL_ACCESSIBLE_PARENT (gtk_cell_accessible_parent_get_type ()) #define GTK_IS_CELL_ACCESSIBLE_PARENT(obj) G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_CELL_ACCESSIBLE_PARENT) #define GTK_CELL_ACCESSIBLE_PARENT(obj) G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_CELL_ACCESSIBLE_PARENT, GtkCellAccessibleParent) #define GTK_CELL_ACCESSIBLE_PARENT_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GTK_TYPE_CELL_ACCESSIBLE_PARENT, GtkCellAccessibleParentIface)) typedef struct _GtkCellAccessibleParent GtkCellAccessibleParent; typedef struct _GtkCellAccessibleParentIface GtkCellAccessibleParentIface; struct _GtkCellAccessibleParentIface { GTypeInterface parent; void ( *get_cell_extents) (GtkCellAccessibleParent *parent, GtkCellAccessible *cell, gint *x, gint *y, gint *width, gint *height, AtkCoordType coord_type); void ( *get_cell_area) (GtkCellAccessibleParent *parent, GtkCellAccessible *cell, GdkRectangle *cell_rect); gboolean ( *grab_focus) (GtkCellAccessibleParent *parent, GtkCellAccessible *cell); int ( *get_child_index) (GtkCellAccessibleParent *parent, GtkCellAccessible *cell); GtkCellRendererState ( *get_renderer_state) (GtkCellAccessibleParent *parent, GtkCellAccessible *cell); /* actions */ void ( *expand_collapse) (GtkCellAccessibleParent *parent, GtkCellAccessible *cell); void ( *activate) (GtkCellAccessibleParent *parent, GtkCellAccessible *cell); void ( *edit) (GtkCellAccessibleParent *parent, GtkCellAccessible *cell); }; GDK_AVAILABLE_IN_ALL GType gtk_cell_accessible_parent_get_type (void); GDK_AVAILABLE_IN_ALL void gtk_cell_accessible_parent_get_cell_extents (GtkCellAccessibleParent *parent, GtkCellAccessible *cell, gint *x, gint *y, gint *width, gint *height, AtkCoordType coord_type); GDK_AVAILABLE_IN_ALL void gtk_cell_accessible_parent_get_cell_area (GtkCellAccessibleParent *parent, GtkCellAccessible *cell, GdkRectangle *cell_rect); GDK_AVAILABLE_IN_ALL gboolean gtk_cell_accessible_parent_grab_focus (GtkCellAccessibleParent *parent, GtkCellAccessible *cell); GDK_AVAILABLE_IN_ALL int gtk_cell_accessible_parent_get_child_index (GtkCellAccessibleParent *parent, GtkCellAccessible *cell); GDK_AVAILABLE_IN_ALL GtkCellRendererState gtk_cell_accessible_parent_get_renderer_state(GtkCellAccessibleParent *parent, GtkCellAccessible *cell); GDK_AVAILABLE_IN_ALL void gtk_cell_accessible_parent_expand_collapse (GtkCellAccessibleParent *parent, GtkCellAccessible *cell); GDK_AVAILABLE_IN_ALL void gtk_cell_accessible_parent_activate (GtkCellAccessibleParent *parent, GtkCellAccessible *cell); GDK_AVAILABLE_IN_ALL void gtk_cell_accessible_parent_edit (GtkCellAccessibleParent *parent, GtkCellAccessible *cell); G_END_DECLS #endif /* __GTK_CELL_ACCESSIBLE_PARENT_H__ */