GtkTreePath *path);
static GtkTreeViewColumn* get_column (GtkTreeView *tree_view,
gint in_col);
-static gint get_visible_column_number (GtkTreeView *tree_view,
- gint actual_column);
static void iterate_thru_children (GtkTreeView *tree_view,
GtkTreeModel *tree_model,
GtkTreePath *tree_path,
gint index)
{
GtkWidget *widget;
- GtkTreeView *tree_view;
gint n_columns;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (table));
if (widget == NULL)
return -1;
- tree_view = GTK_TREE_VIEW (widget);
- n_columns = GTK_TREE_VIEW_ACCESSIBLE (table)->n_cols;
+ if (index >= gtk_tree_view_accessible_get_n_children (ATK_OBJECT (table)))
+ return -1;
- if (n_columns == 0)
- return 0;
+ n_columns = GTK_TREE_VIEW_ACCESSIBLE (table)->n_cols;
- index = index % n_columns;
+ /* checked by the n_children() check above */
+ g_assert (n_columns > 0);
- return get_visible_column_number (tree_view, index);
+ return index % n_columns;
}
static gint
return tv_col;
}
-static gint
-get_visible_column_number (GtkTreeView *tree_view,
- gint actual_column)
-{
- GtkTreeViewColumn *tv_col;
- gint column = 0;
- gint visible_columns = -1;
-
- /* This function calculates the visible column number
- * which corresponds to the specified actual column number
- */
- tv_col = gtk_tree_view_get_column (tree_view, column);
-
- while (tv_col != NULL)
- {
- if (gtk_tree_view_column_get_visible (tv_col))
- {
- visible_columns++;
- if (actual_column == column)
- return visible_columns;
- }
- else
- if (actual_column == column)
- return -1;
- tv_col = gtk_tree_view_get_column (tree_view, ++column);
- }
- g_warning ("get_visible_column_number failed for %d\n", actual_column);
- return -1;
-}
-
/* Helper recursive function that returns an iter to nth row
*/
static GtkTreeIter *