]> Pileus Git - ~andy/gtk/blobdiff - gtk/gtktreeviewcolumn.h
Fix DND with frame sync
[~andy/gtk] / gtk / gtktreeviewcolumn.h
index 4e72235bc880dd550984c751c93375d29f4850cc..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/>.
  */
 
+#ifndef __GTK_TREE_VIEW_COLUMN_H__
+#define __GTK_TREE_VIEW_COLUMN_H__
+
 #if !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 <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
@@ -42,6 +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,
@@ -49,9 +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,
@@ -61,58 +83,14 @@ typedef void (* GtkTreeCellDataFunc) (GtkTreeViewColumn *tree_column,
 
 struct _GtkTreeViewColumn
 {
-  GtkObject parent;
-
-  GtkWidget *GSEAL (tree_view);
-  GtkWidget *GSEAL (button);
-  GtkWidget *GSEAL (child);
-  GtkWidget *GSEAL (arrow);
-  GtkWidget *GSEAL (alignment);
-  GdkWindow *GSEAL (window);
-  GtkCellEditable *GSEAL (editable_widget);
-  gfloat GSEAL (xalign);
-  guint GSEAL (property_changed_signal);
-  gint GSEAL (spacing);
-
-  /* Sizing fields */
-  /* see gtk+/doc/tree-column-sizing.txt for more information on them */
-  GtkTreeViewColumnSizing GSEAL (column_type);
-  gint GSEAL (requested_width);
-  gint GSEAL (button_request);
-  gint GSEAL (resized_width);
-  gint GSEAL (width);
-  gint GSEAL (fixed_width);
-  gint GSEAL (min_width);
-  gint GSEAL (max_width);
-
-  /* dragging columns */
-  gint GSEAL (drag_x);
-  gint GSEAL (drag_y);
-
-  gchar *GSEAL (title);
-  GList *GSEAL (cell_list);
-
-  /* Sorting */
-  guint GSEAL (sort_clicked_signal);
-  guint GSEAL (sort_column_changed_signal);
-  gint GSEAL (sort_column_id);
-  GtkSortType GSEAL (sort_order);
-
-  /* Flags */
-  guint GSEAL (visible)             : 1;
-  guint GSEAL (resizable)           : 1;
-  guint GSEAL (clickable)           : 1;
-  guint GSEAL (dirty)               : 1;
-  guint GSEAL (show_sort_indicator) : 1;
-  guint GSEAL (maybe_reordered)     : 1;
-  guint GSEAL (reorderable)         : 1;
-  guint GSEAL (use_resized_width)   : 1;
-  guint GSEAL (expand)              : 1;
+  GInitiallyUnowned parent_instance;
+
+  GtkTreeViewColumnPrivate *priv;
 };
 
 struct _GtkTreeViewColumnClass
 {
-  GtkObjectClass parent_class;
+  GInitiallyUnownedClass parent_class;
 
   void (*clicked) (GtkTreeViewColumn *tree_column);
 
@@ -125,6 +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;
@@ -161,6 +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,
@@ -179,7 +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);
@@ -230,10 +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