* 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 <http://www.gnu.org/licenses/>.
*/
+#ifndef __GTK_CELL_AREA_CONTEXT_H__
+#define __GTK_CELL_AREA_CONTEXT_H__
+
#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk.h> can be included directly."
#endif
-#ifndef __GTK_CELL_AREA_CONTEXT_H__
-#define __GTK_CELL_AREA_CONTEXT_H__
-
#include <gtk/gtkcellarea.h>
G_BEGIN_DECLS
-#define GTK_TYPE_CELL_AREA_CONTEXT (gtk_cell_area_context_get_type ())
-#define GTK_CELL_AREA_CONTEXT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_CELL_AREA_CONTEXT, GtkCellAreaContext))
+#define GTK_TYPE_CELL_AREA_CONTEXT (gtk_cell_area_context_get_type ())
+#define GTK_CELL_AREA_CONTEXT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_CELL_AREA_CONTEXT, GtkCellAreaContext))
#define GTK_CELL_AREA_CONTEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_CELL_AREA_CONTEXT, GtkCellAreaContextClass))
-#define GTK_IS_CELL_AREA_CONTEXT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_CELL_AREA_CONTEXT))
+#define GTK_IS_CELL_AREA_CONTEXT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_CELL_AREA_CONTEXT))
#define GTK_IS_CELL_AREA_CONTEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_CELL_AREA_CONTEXT))
#define GTK_CELL_AREA_CONTEXT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_CELL_AREA_CONTEXT, GtkCellAreaContextClass))
/**
* GtkCellAreaContextClass:
- * @allocate: This tells the context that an allocation width or height (or both)
- * have been decided for a group of rows. The context should store any allocations
- * for internally aligned cells at this point so that they dont need to be
- * recalculated at gtk_cell_area_render() time.
- * @reset: Clear any previously stored information about requested and allocated
- * sizes for the context.
+ * @allocate: This tells the context that an allocation width or height
+ * (or both) have been decided for a group of rows. The context should
+ * store any allocations for internally aligned cells at this point so
+ * that they dont need to be recalculated at gtk_cell_area_render() time.
+ * @reset: Clear any previously stored information about requested and
+ * allocated sizes for the context.
+ * @get_preferred_height_for_width: Returns the aligned height for the given
+ * width that context must store while collecting sizes for it's rows.
+ * @get_preferred_width_for_height: Returns the aligned width for the given
+ * height that context must store while collecting sizes for it's rows.
*/
struct _GtkCellAreaContextClass
{
GObjectClass parent_class;
/*< public >*/
- void (* allocate) (GtkCellAreaContext *context,
- gint width,
- gint height);
- void (* reset) (GtkCellAreaContext *context);
+ void (* allocate) (GtkCellAreaContext *context,
+ gint width,
+ gint height);
+ void (* reset) (GtkCellAreaContext *context);
+ void (* get_preferred_height_for_width) (GtkCellAreaContext *context,
+ gint width,
+ gint *minimum_height,
+ gint *natural_height);
+ void (* get_preferred_width_for_height) (GtkCellAreaContext *context,
+ gint height,
+ gint *minimum_width,
+ gint *natural_width);
/*< private >*/
/* Padding for future expansion */
void (*_gtk_reserved2) (void);
void (*_gtk_reserved3) (void);
void (*_gtk_reserved4) (void);
+ void (*_gtk_reserved5) (void);
+ void (*_gtk_reserved6) (void);
};
GType gtk_cell_area_context_get_type (void) G_GNUC_CONST;
/* Main apis */
-GtkCellArea *gtk_cell_area_context_get_area (GtkCellAreaContext *context);
-void gtk_cell_area_context_allocate (GtkCellAreaContext *context,
- gint width,
- gint height);
-void gtk_cell_area_context_reset (GtkCellAreaContext *context);
-
-/* Apis for GtkCellArea clients to consult cached values for a series of GtkTreeModel rows */
-void gtk_cell_area_context_get_preferred_width (GtkCellAreaContext *context,
- gint *minimum_width,
- gint *natural_width);
-void gtk_cell_area_context_get_preferred_height (GtkCellAreaContext *context,
- gint *minimum_height,
- gint *natural_height);
-void gtk_cell_area_context_get_allocation (GtkCellAreaContext *context,
- gint *width,
- gint *height);
-
-/* Apis for GtkCellArea implementations to update cached values for multiple GtkTreeModel rows */
+GtkCellArea *gtk_cell_area_context_get_area (GtkCellAreaContext *context);
+void gtk_cell_area_context_allocate (GtkCellAreaContext *context,
+ gint width,
+ gint height);
+void gtk_cell_area_context_reset (GtkCellAreaContext *context);
+
+/* Apis for GtkCellArea clients to consult cached values
+ * for a series of GtkTreeModel rows
+ */
+void gtk_cell_area_context_get_preferred_width (GtkCellAreaContext *context,
+ gint *minimum_width,
+ gint *natural_width);
+void gtk_cell_area_context_get_preferred_height (GtkCellAreaContext *context,
+ gint *minimum_height,
+ gint *natural_height);
+void gtk_cell_area_context_get_preferred_height_for_width (GtkCellAreaContext *context,
+ gint width,
+ gint *minimum_height,
+ gint *natural_height);
+void gtk_cell_area_context_get_preferred_width_for_height (GtkCellAreaContext *context,
+ gint height,
+ gint *minimum_width,
+ gint *natural_width);
+void gtk_cell_area_context_get_allocation (GtkCellAreaContext *context,
+ gint *width,
+ gint *height);
+
+/* Apis for GtkCellArea implementations to update cached values
+ * for multiple GtkTreeModel rows
+ */
void gtk_cell_area_context_push_preferred_width (GtkCellAreaContext *context,
- gint minimum_width,
- gint natural_width);
+ gint minimum_width,
+ gint natural_width);
void gtk_cell_area_context_push_preferred_height (GtkCellAreaContext *context,
- gint minimum_height,
- gint natural_height);
+ gint minimum_height,
+ gint natural_height);
G_END_DECLS
projects / ~andy / gtk / blobdiff