]> Pileus Git - ~andy/gtk/blobdiff - gtk/gtktreeviewcolumn.h
stylecontext: Do invalidation on first resize container
[~andy/gtk] / gtk / gtktreeviewcolumn.h
index 3337fc3d0408717c3f16b3bf357804bbb540a9c7..47cea714364ca1769b3c82516b67451e7a5e0a37 100644 (file)
  * 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/>.
  */
 
-#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
-#error "Only <gtk/gtk.h> can be included directly."
-#endif
-
 #ifndef __GTK_TREE_VIEW_COLUMN_H__
 #define __GTK_TREE_VIEW_COLUMN_H__
 
-#include <glib-object.h>
+#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
+#error "Only <gtk/gtk.h> can be included directly."
+#endif
+
 #include <gtk/gtkcellrenderer.h>
 #include <gtk/gtktreemodel.h>
 #include <gtk/gtktreesortable.h>
-
-/* Not needed, retained for compatibility -Yosh */
-#include <gtk/gtkobject.h>
+#include <gtk/gtkcellarea.h>
 
 
 G_BEGIN_DECLS
@@ -43,6 +38,20 @@ G_BEGIN_DECLS
 #define GTK_IS_TREE_VIEW_COLUMN_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_TREE_VIEW_COLUMN))
 #define GTK_TREE_VIEW_COLUMN_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_TREE_VIEW_COLUMN, GtkTreeViewColumnClass))
 
+typedef struct _GtkTreeViewColumn        GtkTreeViewColumn;
+typedef struct _GtkTreeViewColumnClass   GtkTreeViewColumnClass;
+typedef struct _GtkTreeViewColumnPrivate GtkTreeViewColumnPrivate;
+
+/**
+ * GtkTreeViewColumnSizing:
+ * @GTK_TREE_VIEW_COLUMN_GROW_ONLY: Columns only get bigger in reaction to changes in the model
+ * @GTK_TREE_VIEW_COLUMN_AUTOSIZE: Columns resize to be the optimal size everytime the model changes.
+ * @GTK_TREE_VIEW_COLUMN_FIXED: Columns are a fixed numbers of pixels wide.
+ *
+ * The sizing method the column uses to determine its width.  Please note
+ * that @GTK_TREE_VIEW_COLUMN_AUTOSIZE are inefficient for large views, and
+ * can make columns appear choppy.
+ */
 typedef enum
 {
   GTK_TREE_VIEW_COLUMN_GROW_ONLY,
@@ -50,9 +59,21 @@ typedef enum
   GTK_TREE_VIEW_COLUMN_FIXED
 } GtkTreeViewColumnSizing;
 
-typedef struct _GtkTreeViewColumn      GtkTreeViewColumn;
-typedef struct _GtkTreeViewColumnClass GtkTreeViewColumnClass;
-
+/**
+ * GtkTreeCellDataFunc:
+ * @tree_column: A #GtkTreeViewColumn
+ * @cell: The #GtkCellRenderer that is being rendered by @tree_column
+ * @tree_model: The #GtkTreeModel being rendered
+ * @iter: A #GtkTreeIter of the current row rendered
+ * @data: user data
+ *
+ * A function to set the properties of a cell instead of just using the
+ * straight mapping between the cell and the model.  This is useful for
+ * customizing the cell renderer.  For example, a function might get an
+ * integer from the @tree_model, and render it to the "text" attribute of
+ * "cell" by converting it to its written equivilent.  This is set by
+ * calling gtk_tree_view_column_set_cell_data_func()
+ */
 typedef void (* GtkTreeCellDataFunc) (GtkTreeViewColumn *tree_column,
                                      GtkCellRenderer   *cell,
                                      GtkTreeModel      *tree_model,
@@ -62,58 +83,14 @@ typedef void (* GtkTreeCellDataFunc) (GtkTreeViewColumn *tree_column,
 
 struct _GtkTreeViewColumn
 {
-  GtkObject parent;
-
-  GtkWidget *tree_view;
-  GtkWidget *button;
-  GtkWidget *child;
-  GtkWidget *arrow;
-  GtkWidget *alignment;
-  GdkWindow *window;
-  GtkCellEditable *editable_widget;
-  gfloat xalign;
-  guint property_changed_signal;
-  gint spacing;
-
-  /* Sizing fields */
-  /* see gtk+/doc/tree-column-sizing.txt for more information on them */
-  GtkTreeViewColumnSizing column_type;
-  gint requested_width;
-  gint button_request;
-  gint resized_width;
-  gint width;
-  gint fixed_width;
-  gint min_width;
-  gint max_width;
-
-  /* dragging columns */
-  gint drag_x;
-  gint drag_y;
-
-  gchar *title;
-  GList *cell_list;
-
-  /* Sorting */
-  guint sort_clicked_signal;
-  guint sort_column_changed_signal;
-  gint sort_column_id;
-  GtkSortType sort_order;
-
-  /* Flags */
-  guint visible             : 1;
-  guint resizable           : 1;
-  guint clickable           : 1;
-  guint dirty               : 1;
-  guint show_sort_indicator : 1;
-  guint maybe_reordered     : 1;
-  guint reorderable         : 1;
-  guint use_resized_width   : 1;
-  guint expand              : 1;
+  GInitiallyUnowned parent_instance;
+
+  GtkTreeViewColumnPrivate *priv;
 };
 
 struct _GtkTreeViewColumnClass
 {
-  GtkObjectClass parent_class;
+  GInitiallyUnownedClass parent_class;
 
   void (*clicked) (GtkTreeViewColumn *tree_column);
 
@@ -126,6 +103,7 @@ struct _GtkTreeViewColumnClass
 
 GType                   gtk_tree_view_column_get_type            (void) G_GNUC_CONST;
 GtkTreeViewColumn      *gtk_tree_view_column_new                 (void);
+GtkTreeViewColumn      *gtk_tree_view_column_new_with_area       (GtkCellArea             *area);
 GtkTreeViewColumn      *gtk_tree_view_column_new_with_attributes (const gchar             *title,
                                                                  GtkCellRenderer         *cell,
                                                                  ...) G_GNUC_NULL_TERMINATED;
@@ -136,7 +114,6 @@ void                    gtk_tree_view_column_pack_end            (GtkTreeViewCol
                                                                  GtkCellRenderer         *cell,
                                                                  gboolean                 expand);
 void                    gtk_tree_view_column_clear               (GtkTreeViewColumn       *tree_column);
-GList                  *gtk_tree_view_column_get_cell_renderers  (GtkTreeViewColumn       *tree_column);
 void                    gtk_tree_view_column_add_attribute       (GtkTreeViewColumn       *tree_column,
                                                                  GtkCellRenderer         *cell_renderer,
                                                                  const gchar             *attribute,
@@ -163,6 +140,8 @@ gboolean                gtk_tree_view_column_get_resizable       (GtkTreeViewCol
 void                    gtk_tree_view_column_set_sizing          (GtkTreeViewColumn       *tree_column,
                                                                  GtkTreeViewColumnSizing  type);
 GtkTreeViewColumnSizing gtk_tree_view_column_get_sizing          (GtkTreeViewColumn       *tree_column);
+GDK_AVAILABLE_IN_3_2
+gint                    gtk_tree_view_column_get_x_offset        (GtkTreeViewColumn       *tree_column);
 gint                    gtk_tree_view_column_get_width           (GtkTreeViewColumn       *tree_column);
 gint                    gtk_tree_view_column_get_fixed_width     (GtkTreeViewColumn       *tree_column);
 void                    gtk_tree_view_column_set_fixed_width     (GtkTreeViewColumn       *tree_column,
@@ -181,7 +160,7 @@ void                    gtk_tree_view_column_clicked             (GtkTreeViewCol
  */
 void                    gtk_tree_view_column_set_title           (GtkTreeViewColumn       *tree_column,
                                                                  const gchar             *title);
-G_CONST_RETURN gchar   *gtk_tree_view_column_get_title           (GtkTreeViewColumn       *tree_column);
+const gchar *           gtk_tree_view_column_get_title           (GtkTreeViewColumn       *tree_column);
 void                    gtk_tree_view_column_set_expand          (GtkTreeViewColumn       *tree_column,
                                                                  gboolean                 expand);
 gboolean                gtk_tree_view_column_get_expand          (GtkTreeViewColumn       *tree_column);
@@ -232,10 +211,11 @@ void                    gtk_tree_view_column_focus_cell          (GtkTreeViewCol
                                                                  GtkCellRenderer         *cell);
 gboolean                gtk_tree_view_column_cell_get_position   (GtkTreeViewColumn       *tree_column,
                                                                  GtkCellRenderer         *cell_renderer,
-                                                                 gint                    *start_pos,
+                                                                 gint                    *x_offset,
                                                                  gint                    *width);
 void                    gtk_tree_view_column_queue_resize        (GtkTreeViewColumn       *tree_column);
 GtkWidget              *gtk_tree_view_column_get_tree_view       (GtkTreeViewColumn       *tree_column);
+GtkWidget              *gtk_tree_view_column_get_button          (GtkTreeViewColumn       *tree_column);
 
 
 G_END_DECLS