3 * Copyright (C) 2010 Openismus GmbH
6 * Tristan Van Berkom <tristanvb@openismus.com>
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Library General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Library General Public License for more details.
18 * You should have received a copy of the GNU Library General Public
19 * License along with this library; if not, write to the
20 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
21 * Boston, MA 02111-1307, USA.
24 #if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
25 #error "Only <gtk/gtk.h> can be included directly."
28 #ifndef __GTK_CELL_AREA_H__
29 #define __GTK_CELL_AREA_H__
31 #include <gtk/gtkcellrenderer.h>
32 #include <gtk/gtkwidget.h>
33 #include <gtk/gtktreemodel.h>
37 #define GTK_TYPE_CELL_AREA (gtk_cell_area_get_type ())
38 #define GTK_CELL_AREA(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_CELL_AREA, GtkCellArea))
39 #define GTK_CELL_AREA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_CELL_AREA, GtkCellAreaClass))
40 #define GTK_IS_CELL_AREA(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_CELL_AREA))
41 #define GTK_IS_CELL_AREA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_CELL_AREA))
42 #define GTK_CELL_AREA_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_CELL_AREA, GtkCellAreaClass))
44 typedef struct _GtkCellArea GtkCellArea;
45 typedef struct _GtkCellAreaClass GtkCellAreaClass;
46 typedef struct _GtkCellAreaPrivate GtkCellAreaPrivate;
47 typedef struct _GtkCellAreaIter GtkCellAreaIter;
51 * @renderer: the cell renderer to operate on
52 * @data: user-supplied data
54 * The type of the callback functions used for iterating over
55 * the cell renderers of a #GtkCellArea, see gtk_cell_area_forall().
57 typedef void (*GtkCellCallback) (GtkCellRenderer *renderer,
63 GInitiallyUnowned parent_instance;
65 GtkCellAreaPrivate *priv;
68 struct _GtkCellAreaClass
70 GInitiallyUnownedClass parent_class;
72 /* vtable - not signals */
75 void (* add) (GtkCellArea *area,
76 GtkCellRenderer *renderer);
77 void (* remove) (GtkCellArea *area,
78 GtkCellRenderer *renderer);
79 void (* forall) (GtkCellArea *area,
80 GtkCellCallback callback,
81 gpointer callback_data);
82 gint (* event) (GtkCellArea *area,
83 GtkCellAreaIter *iter,
86 const GdkRectangle *cell_area);
87 void (* render) (GtkCellArea *area,
88 GtkCellAreaIter *iter,
91 const GdkRectangle *cell_area);
94 GtkCellAreaIter *(* create_iter) (GtkCellArea *area);
95 GtkSizeRequestMode (* get_request_mode) (GtkCellArea *area);
96 void (* get_preferred_width) (GtkCellArea *area,
97 GtkCellAreaIter *iter,
101 void (* get_preferred_height_for_width) (GtkCellArea *area,
102 GtkCellAreaIter *iter,
105 gint *minimum_height,
106 gint *natural_height);
107 void (* get_preferred_height) (GtkCellArea *area,
108 GtkCellAreaIter *iter,
112 void (* get_preferred_width_for_height) (GtkCellArea *area,
113 GtkCellAreaIter *iter,
117 gint *natural_width);
119 /* Cell Properties */
120 void (* set_cell_property) (GtkCellArea *area,
121 GtkCellRenderer *renderer,
125 void (* get_cell_property) (GtkCellArea *area,
126 GtkCellRenderer *renderer,
131 /* Padding for future expansion */
132 void (*_gtk_reserved1) (void);
133 void (*_gtk_reserved2) (void);
134 void (*_gtk_reserved3) (void);
135 void (*_gtk_reserved4) (void);
136 void (*_gtk_reserved5) (void);
137 void (*_gtk_reserved6) (void);
138 void (*_gtk_reserved7) (void);
139 void (*_gtk_reserved8) (void);
142 GType gtk_cell_area_get_type (void) G_GNUC_CONST;
145 void gtk_cell_area_add (GtkCellArea *area,
146 GtkCellRenderer *renderer);
147 void gtk_cell_area_remove (GtkCellArea *area,
148 GtkCellRenderer *renderer);
149 void gtk_cell_area_forall (GtkCellArea *area,
150 GtkCellCallback callback,
151 gpointer callback_data);
152 gint gtk_cell_area_event (GtkCellArea *area,
153 GtkCellAreaIter *iter,
156 const GdkRectangle *cell_area);
157 void gtk_cell_area_render (GtkCellArea *area,
158 GtkCellAreaIter *iter,
161 const GdkRectangle *cell_area);
164 GtkCellAreaIter *gtk_cell_area_create_iter (GtkCellArea *area);
165 GtkSizeRequestMode gtk_cell_area_get_request_mode (GtkCellArea *area);
166 void gtk_cell_area_get_preferred_width (GtkCellArea *area,
167 GtkCellAreaIter *iter,
171 void gtk_cell_area_get_preferred_height_for_width (GtkCellArea *area,
172 GtkCellAreaIter *iter,
175 gint *minimum_height,
176 gint *natural_height);
177 void gtk_cell_area_get_preferred_height (GtkCellArea *area,
178 GtkCellAreaIter *iter,
182 void gtk_cell_area_get_preferred_width_for_height (GtkCellArea *area,
183 GtkCellAreaIter *iter,
187 gint *natural_width);
190 void gtk_cell_area_apply_attributes (GtkCellArea *area,
191 GtkTreeModel *tree_model,
193 void gtk_cell_area_attribute_connect (GtkCellArea *area,
194 GtkCellRenderer *renderer,
195 const gchar *attribute,
197 void gtk_cell_area_attribute_disconnect (GtkCellArea *area,
198 GtkCellRenderer *renderer,
199 const gchar *attribute);
201 /* Cell Properties */
202 void gtk_cell_area_class_install_cell_property (GtkCellAreaClass *aclass,
205 GParamSpec* gtk_cell_area_class_find_cell_property (GtkCellAreaClass *aclass,
206 const gchar *property_name);
207 GParamSpec** gtk_cell_area_class_list_cell_properties (GtkCellAreaClass *aclass,
208 guint *n_properties);
209 void gtk_cell_area_add_with_properties (GtkCellArea *area,
210 GtkCellRenderer *renderer,
211 const gchar *first_prop_name,
212 ...) G_GNUC_NULL_TERMINATED;
213 void gtk_cell_area_cell_set (GtkCellArea *area,
214 GtkCellRenderer *renderer,
215 const gchar *first_prop_name,
216 ...) G_GNUC_NULL_TERMINATED;
217 void gtk_cell_area_cell_get (GtkCellArea *area,
218 GtkCellRenderer *renderer,
219 const gchar *first_prop_name,
220 ...) G_GNUC_NULL_TERMINATED;
221 void gtk_cell_area_cell_set_valist (GtkCellArea *area,
222 GtkCellRenderer *renderer,
223 const gchar *first_property_name,
225 void gtk_cell_area_cell_get_valist (GtkCellArea *area,
226 GtkCellRenderer *renderer,
227 const gchar *first_property_name,
229 void gtk_cell_area_cell_set_property (GtkCellArea *area,
230 GtkCellRenderer *renderer,
231 const gchar *property_name,
232 const GValue *value);
233 void gtk_cell_area_cell_get_property (GtkCellArea *area,
234 GtkCellRenderer *renderer,
235 const gchar *property_name,
241 #endif /* __GTK_CELL_AREA_H__ */