X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=gtk%2Fgtkcellarea.h;h=0f4583712b4c74ef54f4a3c3a570a30c2f389a42;hb=HEAD;hp=a0cc50f0059034bcbaafa1af7c630d8dd02f74ed;hpb=09e3d9d3aaafa1b756120afcd5d2a80f4ae13439;p=~andy%2Fgtk diff --git a/gtk/gtkcellarea.h b/gtk/gtkcellarea.h index a0cc50f00..0f4583712 100644 --- a/gtk/gtkcellarea.h +++ b/gtk/gtkcellarea.h @@ -16,109 +16,225 @@ * 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, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. + * License along with this library. If not, see . */ +#ifndef __GTK_CELL_AREA_H__ +#define __GTK_CELL_AREA_H__ + #if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION) #error "Only can be included directly." #endif -#ifndef __GTK_CELL_AREA_H__ -#define __GTK_CELL_AREA_H__ - #include #include #include G_BEGIN_DECLS -#define GTK_TYPE_CELL_AREA (gtk_cell_area_get_type ()) -#define GTK_CELL_AREA(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_CELL_AREA, GtkCellArea)) -#define GTK_CELL_AREA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_CELL_AREA, GtkCellAreaClass)) -#define GTK_IS_CELL_AREA(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_CELL_AREA)) +#define GTK_TYPE_CELL_AREA (gtk_cell_area_get_type ()) +#define GTK_CELL_AREA(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_CELL_AREA, GtkCellArea)) +#define GTK_CELL_AREA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_CELL_AREA, GtkCellAreaClass)) +#define GTK_IS_CELL_AREA(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_CELL_AREA)) #define GTK_IS_CELL_AREA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_CELL_AREA)) #define GTK_CELL_AREA_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_CELL_AREA, GtkCellAreaClass)) typedef struct _GtkCellArea GtkCellArea; typedef struct _GtkCellAreaClass GtkCellAreaClass; typedef struct _GtkCellAreaPrivate GtkCellAreaPrivate; -typedef struct _GtkCellAreaIter GtkCellAreaIter; +typedef struct _GtkCellAreaContext GtkCellAreaContext; + +/** + * GTK_CELL_AREA_WARN_INVALID_CELL_PROPERTY_ID: + * @object: the #GObject on which set_cell_property() or get_get_property() + * was called + * @property_id: the numeric id of the property + * @pspec: the #GParamSpec of the property + * + * This macro should be used to emit a standard warning about unexpected + * properties in set_cell_property() and get_cell_property() implementations. + */ +#define GTK_CELL_AREA_WARN_INVALID_CELL_PROPERTY_ID(object, property_id, pspec) \ + G_OBJECT_WARN_INVALID_PSPEC ((object), "cell property id", (property_id), (pspec)) /** * GtkCellCallback: * @renderer: the cell renderer to operate on - * @data: user-supplied data + * @data: (closure): user-supplied data * * The type of the callback functions used for iterating over - * the cell renderers of a #GtkCellArea, see gtk_cell_area_forall(). + * the cell renderers of a #GtkCellArea, see gtk_cell_area_foreach(). + * + * Return value: %TRUE to stop iterating over cells. + */ +typedef gboolean (*GtkCellCallback) (GtkCellRenderer *renderer, + gpointer data); + +/** + * GtkCellAllocCallback: + * @renderer: the cell renderer to operate on + * @cell_area: the area allocated to @renderer inside the rectangle + * provided to gtk_cell_area_foreach_alloc(). + * @cell_background: the background area for @renderer inside the + * background area provided to gtk_cell_area_foreach_alloc(). + * @data: (closure): user-supplied data + * + * The type of the callback functions used for iterating over the + * cell renderers and their allocated areas inside a #GtkCellArea, + * see gtk_cell_area_foreach_alloc(). + * + * Return value: %TRUE to stop iterating over cells. */ -typedef void (*GtkCellCallback) (GtkCellRenderer *renderer, - gpointer data); +typedef gboolean (*GtkCellAllocCallback) (GtkCellRenderer *renderer, + const GdkRectangle *cell_area, + const GdkRectangle *cell_background, + gpointer data); struct _GtkCellArea { + /*< private >*/ GInitiallyUnowned parent_instance; GtkCellAreaPrivate *priv; }; + +/** + * GtkCellAreaClass: + * @add: adds a #GtkCellRenderer to the area. + * @remove: removes a #GtkCellRenderer from the area. + * @foreach: calls the #GtkCellCallback function on every #GtkCellRenderer in + * the area with the provided user data until the callback returns %TRUE. + * @foreach_alloc: Calls the #GtkCellAllocCallback function on every + * #GtkCellRenderer in the area with the allocated area for the cell + * and the provided user data until the callback returns %TRUE. + * @event: Handle an event in the area, this is generally used to activate + * a cell at the event location for button events but can also be used + * to generically pass events to #GtkWidgets drawn onto the area. + * @render: Actually render the area's cells to the specified rectangle, + * @background_area should be correctly distributed to the cells + * corresponding background areas. + * @apply_attributes: Apply the cell attributes to the cells. This is + * implemented as a signal and generally #GtkCellArea subclasses don't + * need to implement it since it is handled by the base class. + * @create_context: Creates and returns a class specific #GtkCellAreaContext + * to store cell alignment and allocation details for a said #GtkCellArea + * class. + * @copy_context: Creates a new #GtkCellAreaContext in the same state as + * the passed @context with any cell alignment data and allocations intact. + * @get_request_mode: This allows an area to tell its layouting widget whether + * it prefers to be allocated in %GTK_SIZE_REQUEST_HEIGHT_FOR_WIDTH or + * %GTK_SIZE_REQUEST_WIDTH_FOR_HEIGHT mode. + * @get_preferred_width: Calculates the minimum and natural width of the + * areas cells with the current attributes applied while considering + * the particular layouting details of the said #GtkCellArea. While + * requests are performed over a series of rows, alignments and overall + * minimum and natural sizes should be stored in the corresponding + * #GtkCellAreaContext. + * @get_preferred_height_for_width: Calculates the minimum and natural height + * for the area if the passed @context would be allocated the given width. + * When implementing this virtual method it is safe to assume that @context + * has already stored the aligned cell widths for every #GtkTreeModel row + * that @context will be allocated for since this information was stored + * at #GtkCellAreaClass.get_preferred_width() time. This virtual method + * should also store any necessary alignments of cell heights for the + * case that the context is allocated a height. + * @get_preferred_height: Calculates the minimum and natural height of the + * areas cells with the current attributes applied. Essentially this is + * the same as #GtkCellAreaClass.get_preferred_width() only for areas + * that are being requested as %GTK_SIZE_REQUEST_WIDTH_FOR_HEIGHT. + * @get_preferred_width_for_height: Calculates the minimum and natural width + * for the area if the passed @context would be allocated the given + * height. The same as #GtkCellAreaClass.get_preferred_height_for_width() + * only for handling requests in the %GTK_SIZE_REQUEST_WIDTH_FOR_HEIGHT + * mode. + * @set_cell_property: This should be implemented to handle changes in child + * cell properties for a given #GtkCellRenderer that were previously + * installed on the #GtkCellAreaClass with gtk_cell_area_class_install_cell_property(). + * @get_cell_property: This should be implemented to report the values of + * child cell properties for a given child #GtkCellRenderer. + * @focus: This virtual method should be implemented to navigate focus from + * cell to cell inside the #GtkCellArea. The #GtkCellArea should move + * focus from cell to cell inside the area and return %FALSE if focus + * logically leaves the area with the following exceptions: When the + * area contains no activatable cells, the entire area recieves focus. + * Focus should not be given to cells that are actually "focus siblings" + * of other sibling cells (see gtk_cell_area_get_focus_from_sibling()). + * Focus is set by calling gtk_cell_area_set_focus_cell(). + * @is_activatable: Returns whether the #GtkCellArea can respond to + * #GtkCellAreaClass.activate(), usually this does not need to be + * implemented since the base class takes care of this however it can + * be enhanced if the #GtkCellArea subclass can handle activation in + * other ways than activating its #GtkCellRenderers. + * @activate: This is called when the layouting widget rendering the + * #GtkCellArea activates the focus cell (see gtk_cell_area_get_focus_cell()). + */ struct _GtkCellAreaClass { + /*< private >*/ GInitiallyUnownedClass parent_class; - /* vtable - not signals */ + /*< public >*/ /* Basic methods */ void (* add) (GtkCellArea *area, - GtkCellRenderer *renderer); + GtkCellRenderer *renderer); void (* remove) (GtkCellArea *area, - GtkCellRenderer *renderer); - void (* forall) (GtkCellArea *area, - GtkCellCallback callback, - gpointer callback_data); - void (* get_cell_allocation) (GtkCellArea *area, - GtkCellAreaIter *iter, - GtkWidget *widget, - GtkCellRenderer *renderer, - const GdkRectangle *cell_area, - GdkRectangle *allocation); + GtkCellRenderer *renderer); + void (* foreach) (GtkCellArea *area, + GtkCellCallback callback, + gpointer callback_data); + void (* foreach_alloc) (GtkCellArea *area, + GtkCellAreaContext *context, + GtkWidget *widget, + const GdkRectangle *cell_area, + const GdkRectangle *background_area, + GtkCellAllocCallback callback, + gpointer callback_data); gint (* event) (GtkCellArea *area, - GtkCellAreaIter *iter, - GtkWidget *widget, - GdkEvent *event, - const GdkRectangle *cell_area, - GtkCellRendererState flags); + GtkCellAreaContext *context, + GtkWidget *widget, + GdkEvent *event, + const GdkRectangle *cell_area, + GtkCellRendererState flags); void (* render) (GtkCellArea *area, - GtkCellAreaIter *iter, - GtkWidget *widget, - cairo_t *cr, - const GdkRectangle *cell_area, - GtkCellRendererState flags); + GtkCellAreaContext *context, + GtkWidget *widget, + cairo_t *cr, + const GdkRectangle *background_area, + const GdkRectangle *cell_area, + GtkCellRendererState flags, + gboolean paint_focus); + void (* apply_attributes) (GtkCellArea *area, + GtkTreeModel *tree_model, + GtkTreeIter *iter, + gboolean is_expander, + gboolean is_expanded); /* Geometry */ - GtkCellAreaIter *(* create_iter) (GtkCellArea *area); + GtkCellAreaContext *(* create_context) (GtkCellArea *area); + GtkCellAreaContext *(* copy_context) (GtkCellArea *area, + GtkCellAreaContext *context); GtkSizeRequestMode (* get_request_mode) (GtkCellArea *area); void (* get_preferred_width) (GtkCellArea *area, - GtkCellAreaIter *iter, + GtkCellAreaContext *context, GtkWidget *widget, - gint *minimum_size, - gint *natural_size); + gint *minimum_width, + gint *natural_width); void (* get_preferred_height_for_width) (GtkCellArea *area, - GtkCellAreaIter *iter, + GtkCellAreaContext *context, GtkWidget *widget, gint width, gint *minimum_height, gint *natural_height); void (* get_preferred_height) (GtkCellArea *area, - GtkCellAreaIter *iter, + GtkCellAreaContext *context, GtkWidget *widget, - gint *minimum_size, - gint *natural_size); + gint *minimum_height, + gint *natural_height); void (* get_preferred_width_for_height) (GtkCellArea *area, - GtkCellAreaIter *iter, + GtkCellAreaContext *context, GtkWidget *widget, gint height, gint *minimum_width, @@ -126,20 +242,28 @@ struct _GtkCellAreaClass /* Cell Properties */ void (* set_cell_property) (GtkCellArea *area, - GtkCellRenderer *renderer, - guint property_id, - const GValue *value, - GParamSpec *pspec); + GtkCellRenderer *renderer, + guint property_id, + const GValue *value, + GParamSpec *pspec); void (* get_cell_property) (GtkCellArea *area, - GtkCellRenderer *renderer, - guint property_id, - GValue *value, - GParamSpec *pspec); + GtkCellRenderer *renderer, + guint property_id, + GValue *value, + GParamSpec *pspec); /* Focus */ - void (* grab_focus) (GtkCellArea *area, - GtkDirectionType direction); - void (* update_focus) (GtkCellArea *area); + gboolean (* focus) (GtkCellArea *area, + GtkDirectionType direction); + gboolean (* is_activatable) (GtkCellArea *area); + gboolean (* activate) (GtkCellArea *area, + GtkCellAreaContext *context, + GtkWidget *widget, + const GdkRectangle *cell_area, + GtkCellRendererState flags, + gboolean edit_only); + + /*< private >*/ /* Padding for future expansion */ void (*_gtk_reserved1) (void); @@ -152,178 +276,206 @@ struct _GtkCellAreaClass void (*_gtk_reserved8) (void); }; -GType gtk_cell_area_get_type (void) G_GNUC_CONST; +GType gtk_cell_area_get_type (void) G_GNUC_CONST; /* Basic methods */ -void gtk_cell_area_add (GtkCellArea *area, - GtkCellRenderer *renderer); -void gtk_cell_area_remove (GtkCellArea *area, - GtkCellRenderer *renderer); -void gtk_cell_area_forall (GtkCellArea *area, - GtkCellCallback callback, - gpointer callback_data); -void gtk_cell_area_get_cell_allocation (GtkCellArea *area, - GtkCellAreaIter *iter, - GtkWidget *widget, - GtkCellRenderer *renderer, - const GdkRectangle *cell_area, - GdkRectangle *allocation); -gint gtk_cell_area_event (GtkCellArea *area, - GtkCellAreaIter *iter, - GtkWidget *widget, - GdkEvent *event, - const GdkRectangle *cell_area, - GtkCellRendererState flags); -void gtk_cell_area_render (GtkCellArea *area, - GtkCellAreaIter *iter, - GtkWidget *widget, - cairo_t *cr, - const GdkRectangle *cell_area, - GtkCellRendererState flags); +void gtk_cell_area_add (GtkCellArea *area, + GtkCellRenderer *renderer); +void gtk_cell_area_remove (GtkCellArea *area, + GtkCellRenderer *renderer); +gboolean gtk_cell_area_has_renderer (GtkCellArea *area, + GtkCellRenderer *renderer); +void gtk_cell_area_foreach (GtkCellArea *area, + GtkCellCallback callback, + gpointer callback_data); +void gtk_cell_area_foreach_alloc (GtkCellArea *area, + GtkCellAreaContext *context, + GtkWidget *widget, + const GdkRectangle *cell_area, + const GdkRectangle *background_area, + GtkCellAllocCallback callback, + gpointer callback_data); +gint gtk_cell_area_event (GtkCellArea *area, + GtkCellAreaContext *context, + GtkWidget *widget, + GdkEvent *event, + const GdkRectangle *cell_area, + GtkCellRendererState flags); +void gtk_cell_area_render (GtkCellArea *area, + GtkCellAreaContext *context, + GtkWidget *widget, + cairo_t *cr, + const GdkRectangle *background_area, + const GdkRectangle *cell_area, + GtkCellRendererState flags, + gboolean paint_focus); + +void gtk_cell_area_get_cell_allocation (GtkCellArea *area, + GtkCellAreaContext *context, + GtkWidget *widget, + GtkCellRenderer *renderer, + const GdkRectangle *cell_area, + GdkRectangle *allocation); +GtkCellRenderer *gtk_cell_area_get_cell_at_position (GtkCellArea *area, + GtkCellAreaContext *context, + GtkWidget *widget, + const GdkRectangle *cell_area, + gint x, + gint y, + GdkRectangle *alloc_area); /* Geometry */ -GtkCellAreaIter *gtk_cell_area_create_iter (GtkCellArea *area); -GtkSizeRequestMode gtk_cell_area_get_request_mode (GtkCellArea *area); -void gtk_cell_area_get_preferred_width (GtkCellArea *area, - GtkCellAreaIter *iter, - GtkWidget *widget, - gint *minimum_size, - gint *natural_size); -void gtk_cell_area_get_preferred_height_for_width (GtkCellArea *area, - GtkCellAreaIter *iter, - GtkWidget *widget, - gint width, - gint *minimum_height, - gint *natural_height); -void gtk_cell_area_get_preferred_height (GtkCellArea *area, - GtkCellAreaIter *iter, - GtkWidget *widget, - gint *minimum_size, - gint *natural_size); -void gtk_cell_area_get_preferred_width_for_height (GtkCellArea *area, - GtkCellAreaIter *iter, - GtkWidget *widget, - gint height, - gint *minimum_width, - gint *natural_width); -G_CONST_RETURN gchar *gtk_cell_area_get_current_path_string (GtkCellArea *area); +GtkCellAreaContext *gtk_cell_area_create_context (GtkCellArea *area); +GtkCellAreaContext *gtk_cell_area_copy_context (GtkCellArea *area, + GtkCellAreaContext *context); +GtkSizeRequestMode gtk_cell_area_get_request_mode (GtkCellArea *area); +void gtk_cell_area_get_preferred_width (GtkCellArea *area, + GtkCellAreaContext *context, + GtkWidget *widget, + gint *minimum_width, + gint *natural_width); +void gtk_cell_area_get_preferred_height_for_width (GtkCellArea *area, + GtkCellAreaContext *context, + GtkWidget *widget, + gint width, + gint *minimum_height, + gint *natural_height); +void gtk_cell_area_get_preferred_height (GtkCellArea *area, + GtkCellAreaContext *context, + GtkWidget *widget, + gint *minimum_height, + gint *natural_height); +void gtk_cell_area_get_preferred_width_for_height (GtkCellArea *area, + GtkCellAreaContext *context, + GtkWidget *widget, + gint height, + gint *minimum_width, + gint *natural_width); +const gchar * gtk_cell_area_get_current_path_string (GtkCellArea *area); /* Attributes */ -void gtk_cell_area_apply_attributes (GtkCellArea *area, - GtkTreeModel *tree_model, - GtkTreeIter *iter, - gboolean is_expander, - gboolean is_expanded); -void gtk_cell_area_attribute_connect (GtkCellArea *area, - GtkCellRenderer *renderer, - const gchar *attribute, - gint column); -void gtk_cell_area_attribute_disconnect (GtkCellArea *area, - GtkCellRenderer *renderer, - const gchar *attribute); +void gtk_cell_area_apply_attributes (GtkCellArea *area, + GtkTreeModel *tree_model, + GtkTreeIter *iter, + gboolean is_expander, + gboolean is_expanded); +void gtk_cell_area_attribute_connect (GtkCellArea *area, + GtkCellRenderer *renderer, + const gchar *attribute, + gint column); +void gtk_cell_area_attribute_disconnect (GtkCellArea *area, + GtkCellRenderer *renderer, + const gchar *attribute); /* Cell Properties */ -void gtk_cell_area_class_install_cell_property (GtkCellAreaClass *aclass, - guint property_id, - GParamSpec *pspec); -GParamSpec* gtk_cell_area_class_find_cell_property (GtkCellAreaClass *aclass, - const gchar *property_name); -GParamSpec** gtk_cell_area_class_list_cell_properties (GtkCellAreaClass *aclass, - guint *n_properties); -void gtk_cell_area_add_with_properties (GtkCellArea *area, - GtkCellRenderer *renderer, - const gchar *first_prop_name, - ...) G_GNUC_NULL_TERMINATED; -void gtk_cell_area_cell_set (GtkCellArea *area, - GtkCellRenderer *renderer, - const gchar *first_prop_name, - ...) G_GNUC_NULL_TERMINATED; -void gtk_cell_area_cell_get (GtkCellArea *area, - GtkCellRenderer *renderer, - const gchar *first_prop_name, - ...) G_GNUC_NULL_TERMINATED; -void gtk_cell_area_cell_set_valist (GtkCellArea *area, - GtkCellRenderer *renderer, - const gchar *first_property_name, - va_list var_args); -void gtk_cell_area_cell_get_valist (GtkCellArea *area, - GtkCellRenderer *renderer, - const gchar *first_property_name, - va_list var_args); -void gtk_cell_area_cell_set_property (GtkCellArea *area, - GtkCellRenderer *renderer, - const gchar *property_name, - const GValue *value); -void gtk_cell_area_cell_get_property (GtkCellArea *area, - GtkCellRenderer *renderer, - const gchar *property_name, - GValue *value); - -#define GTK_CELL_AREA_WARN_INVALID_CHILD_PROPERTY_ID(object, property_id, pspec) \ - G_OBJECT_WARN_INVALID_PSPEC ((object), "cell property id", (property_id), (pspec)) - +void gtk_cell_area_class_install_cell_property (GtkCellAreaClass *aclass, + guint property_id, + GParamSpec *pspec); +GParamSpec* gtk_cell_area_class_find_cell_property (GtkCellAreaClass *aclass, + const gchar *property_name); +GParamSpec** gtk_cell_area_class_list_cell_properties (GtkCellAreaClass *aclass, + guint *n_properties); +void gtk_cell_area_add_with_properties (GtkCellArea *area, + GtkCellRenderer *renderer, + const gchar *first_prop_name, + ...) G_GNUC_NULL_TERMINATED; +void gtk_cell_area_cell_set (GtkCellArea *area, + GtkCellRenderer *renderer, + const gchar *first_prop_name, + ...) G_GNUC_NULL_TERMINATED; +void gtk_cell_area_cell_get (GtkCellArea *area, + GtkCellRenderer *renderer, + const gchar *first_prop_name, + ...) G_GNUC_NULL_TERMINATED; +void gtk_cell_area_cell_set_valist (GtkCellArea *area, + GtkCellRenderer *renderer, + const gchar *first_property_name, + va_list var_args); +void gtk_cell_area_cell_get_valist (GtkCellArea *area, + GtkCellRenderer *renderer, + const gchar *first_property_name, + va_list var_args); +void gtk_cell_area_cell_set_property (GtkCellArea *area, + GtkCellRenderer *renderer, + const gchar *property_name, + const GValue *value); +void gtk_cell_area_cell_get_property (GtkCellArea *area, + GtkCellRenderer *renderer, + const gchar *property_name, + GValue *value); /* Focus */ -void gtk_cell_area_grab_focus (GtkCellArea *area, - GtkDirectionType direction); -void gtk_cell_area_focus_leave (GtkCellArea *area, - GtkDirectionType direction, - const gchar *path); -void gtk_cell_area_update_focus (GtkCellArea *area); -void gtk_cell_area_set_can_focus (GtkCellArea *area, - gboolean can_focus); -gboolean gtk_cell_area_get_can_focus (GtkCellArea *area); -void gtk_cell_area_set_focus_cell (GtkCellArea *area, - GtkCellRenderer *renderer); -GtkCellRenderer *gtk_cell_area_get_focus_cell (GtkCellArea *area); - +gboolean gtk_cell_area_is_activatable (GtkCellArea *area); +gboolean gtk_cell_area_activate (GtkCellArea *area, + GtkCellAreaContext *context, + GtkWidget *widget, + const GdkRectangle *cell_area, + GtkCellRendererState flags, + gboolean edit_only); +gboolean gtk_cell_area_focus (GtkCellArea *area, + GtkDirectionType direction); +void gtk_cell_area_set_focus_cell (GtkCellArea *area, + GtkCellRenderer *renderer); +GtkCellRenderer *gtk_cell_area_get_focus_cell (GtkCellArea *area); + + +/* Focus siblings */ +void gtk_cell_area_add_focus_sibling (GtkCellArea *area, + GtkCellRenderer *renderer, + GtkCellRenderer *sibling); +void gtk_cell_area_remove_focus_sibling (GtkCellArea *area, + GtkCellRenderer *renderer, + GtkCellRenderer *sibling); +gboolean gtk_cell_area_is_focus_sibling (GtkCellArea *area, + GtkCellRenderer *renderer, + GtkCellRenderer *sibling); +const GList * gtk_cell_area_get_focus_siblings (GtkCellArea *area, + GtkCellRenderer *renderer); +GtkCellRenderer *gtk_cell_area_get_focus_from_sibling (GtkCellArea *area, + GtkCellRenderer *renderer); /* Cell Activation/Editing */ -void gtk_cell_area_set_edited_cell (GtkCellArea *area, - GtkCellRenderer *renderer); -GtkCellRenderer *gtk_cell_area_get_edited_cell (GtkCellArea *area); -void gtk_cell_area_set_edit_widget (GtkCellArea *area, - GtkCellEditable *editable); -GtkCellEditable *gtk_cell_area_get_edit_widget (GtkCellArea *area); -gboolean gtk_cell_area_activate_cell (GtkCellArea *area, - GtkWidget *widget, - GtkCellRenderer *renderer, - GdkEvent *event, - const GdkRectangle *cell_area, - GtkCellRendererState flags); -void gtk_cell_area_stop_editing (GtkCellArea *area, - gboolean canceled); - -/* Margins */ -gint gtk_cell_area_get_cell_margin_left (GtkCellArea *area); -void gtk_cell_area_set_cell_margin_left (GtkCellArea *area, - gint margin); -gint gtk_cell_area_get_cell_margin_right (GtkCellArea *area); -void gtk_cell_area_set_cell_margin_right (GtkCellArea *area, - gint margin); -gint gtk_cell_area_get_cell_margin_top (GtkCellArea *area); -void gtk_cell_area_set_cell_margin_top (GtkCellArea *area, - gint margin); -gint gtk_cell_area_get_cell_margin_bottom (GtkCellArea *area); -void gtk_cell_area_set_cell_margin_bottom (GtkCellArea *area, - gint margin); +GtkCellRenderer *gtk_cell_area_get_edited_cell (GtkCellArea *area); +GtkCellEditable *gtk_cell_area_get_edit_widget (GtkCellArea *area); +gboolean gtk_cell_area_activate_cell (GtkCellArea *area, + GtkWidget *widget, + GtkCellRenderer *renderer, + GdkEvent *event, + const GdkRectangle *cell_area, + GtkCellRendererState flags); +void gtk_cell_area_stop_editing (GtkCellArea *area, + gboolean canceled); /* Functions for area implementations */ /* Distinguish the inner cell area from the whole requested area including margins */ -void gtk_cell_area_inner_cell_area (GtkCellArea *area, - const GdkRectangle *cell_area, - GdkRectangle *inner_cell_area); +void gtk_cell_area_inner_cell_area (GtkCellArea *area, + GtkWidget *widget, + const GdkRectangle *cell_area, + GdkRectangle *inner_area); /* Request the size of a cell while respecting the cell margins (requests are margin inclusive) */ -void gtk_cell_area_request_renderer (GtkCellArea *area, - GtkCellRenderer *renderer, - GtkOrientation orientation, - GtkWidget *widget, - gint for_size, - gint *minimum_size, - gint *natural_size); +void gtk_cell_area_request_renderer (GtkCellArea *area, + GtkCellRenderer *renderer, + GtkOrientation orientation, + GtkWidget *widget, + gint for_size, + gint *minimum_size, + gint *natural_size); + +/* For api stability, this is called from gtkcelllayout.c in order to ensure the correct + * object is passed to the user function in gtk_cell_layout_set_cell_data_func. + * + * This private api takes gpointer & GFunc arguments to circumvent circular header file + * dependancies. + */ +void _gtk_cell_area_set_cell_data_func_with_proxy (GtkCellArea *area, + GtkCellRenderer *cell, + GFunc func, + gpointer func_data, + GDestroyNotify destroy, + gpointer proxy); G_END_DECLS