Checked in initial draft of the new tree widget.

2000-10-04    <jrb@redhat.com>

	* gtk/gtk{tree,cell}?*.[ch]: Checked in initial draft of the new
	tree widget.

1 files changed, 120 insertions, 0 deletions

diff --git a/gtk/gtktreeselection.h b/gtk/gtktreeselection.h
new file mode 100644
index 0000000000..325cad8a81
--- /dev/null
+++ b/gtk/gtktreeselection.h
@@ -0,0 +1,120 @@
+/* gtktreeselection.h
+ * Copyright (C) 2000  Red Hat, Inc.,  Jonathan Blandford <jrb@redhat.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * 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.
+ */
+
+#ifndef __GTK_TREE_SELECTION_H__
+#define __GTK_TREE_SELECTION_H__
+
+#include <gobject/gobject.h>
+#include <gtk/gtkobject.h>
+#include <gtk/gtktreeview.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#warning "Die GTK_TREE_SELECTION, DIE"
+#undef GTK_TREE_SELECTION
+
+#define GTK_TYPE_TREE_SELECTION			(gtk_tree_selection_get_type ())
+#define GTK_TREE_SELECTION(obj)			(GTK_CHECK_CAST ((obj), GTK_TYPE_TREE_SELECTION, GtkTreeSelection))
+#define GTK_TREE_SELECTION_CLASS(klass)		(GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_TREE_SELECTION, GtkTreeSelectionClass))
+#define GTK_IS_TREE_SELECTION(obj)         	(GTK_CHECK_TYPE ((obj), GTK_TYPE_TREE_SELECTION))
+#define GTK_IS_TREE_SELECTION_CLASS(klass)	(GTK_CHECK_CLASS_TYPE ((obj), GTK_TYPE_TREE_SELECTION))
+
+typedef enum
+{
+  GTK_TREE_SELECTION_SINGLE,
+  GTK_TREE_SELECTION_MULTI
+} GtkTreeSelectionType;
+
+typedef gboolean (* GtkTreeSelectionFunc)    (GtkTreeSelection  *selection,
+					      GtkTreeModel      *model,
+					      GtkTreePath       *path,
+					      gpointer           data);
+typedef void (* GtkTreeSelectionForeachFunc) (GtkTreeModel      *model,
+					      GtkTreeNode       *node,
+					      gpointer           data);
+
+struct _GtkTreeSelection
+{
+  GtkObject parent;
+
+  GtkTreeView *tree_view;
+  GtkTreeSelectionType type;
+  GtkTreeSelectionFunc user_func;
+  gpointer user_data;
+};
+
+struct _GtkTreeSelectionClass
+{
+  GtkObjectClass parent_class;
+
+  void (* row_selected)   (GtkTreeView  *tree_view,
+			   GtkTreeModel *tree_model,
+			   GtkTreeNode  *node);
+  void (* row_unselected) (GtkTreeView  *tree_view,
+			   GtkTreeModel *tree_model,
+			   GtkTreeNode  *node);
+};
+
+
+GtkType          gtk_tree_selection_get_type            (void);
+GtkObject       *gtk_tree_selection_new                 (void);
+void             gtk_tree_selection_set_type            (GtkTreeSelection            *selection,
+							 GtkTreeSelectionType         type);
+void             gtk_tree_selection_set_select_function (GtkTreeSelection            *selection,
+							 GtkTreeSelectionFunc         func,
+							 gpointer                     data);
+gpointer         gtk_tree_selection_get_user_data       (GtkTreeSelection            *selection);
+
+
+/* Only meaningful if GTK_TREE_SELECTION_SINGLE is set */
+/* Use selected_foreach for GTK_TREE_SELECTION_MULTI */
+GtkTreeNode     *gtk_tree_selection_get_selected        (GtkTreeSelection            *selection);
+/* FIXME: Get a more convenient get_selection function????  one returning GSList?? */
+void             gtk_tree_selection_selected_foreach    (GtkTreeSelection            *selection,
+							 GtkTreeSelectionForeachFunc  func,
+							 gpointer                     data);
+void             gtk_tree_selection_select_path         (GtkTreeSelection            *selection,
+							 GtkTreePath                 *path);
+void             gtk_tree_selection_unselect_path       (GtkTreeSelection            *selection,
+							 GtkTreePath                 *path);
+void             gtk_tree_selection_select_node         (GtkTreeSelection            *selection,
+							 GtkTreeNode                 *tree_node);
+void             gtk_tree_selection_unselect_node       (GtkTreeSelection            *selection,
+							 GtkTreeNode                 *tree_node);
+void             gtk_tree_selection_select_all          (GtkTreeSelection            *selection);
+void             gtk_tree_selection_unselect_all        (GtkTreeSelection            *selection);
+void             gtk_tree_selection_select_range        (GtkTreeSelection            *selection,
+							 GtkTreePath                 *start_path,
+							 GtkTreePath                 *end_path);
+
+
+/*< private >*/
+GtkObject       *gtk_tree_selection_new_with_tree_view  (GtkTreeView                 *tree_view);
+void             gtk_tree_selection_set_tree_view       (GtkTreeSelection            *selection,
+							 GtkTreeView                 *tree_view);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+
+#endif /* __GTK_TREE_SELECTION_H__ */
+