rbtree: Privatize header

According to meson it's the only private header that doesn't conform to
the *private.h naming.

Fix that.

1 files changed, 172 insertions, 0 deletions

diff --git a/gtk/gtkrbtreeprivate.h b/gtk/gtkrbtreeprivate.h
new file mode 100644
index 0000000000..7d0e2ffdf5
--- /dev/null
+++ b/gtk/gtkrbtreeprivate.h
@@ -0,0 +1,172 @@
+/* gtkrbtreeprivate.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, see <http://www.gnu.org/licenses/>.
+ */
+
+/* A Red-Black Tree implementation used specifically by GtkTreeView.
+ */
+#ifndef __GTK_RBTREE_PRIVATE_H__
+#define __GTK_RBTREE_PRIVATE_H__
+
+#include <glib.h>
+
+
+G_BEGIN_DECLS
+
+
+typedef enum
+{
+  GTK_RBNODE_BLACK = 1 << 0,
+  GTK_RBNODE_RED = 1 << 1,
+  GTK_RBNODE_IS_PARENT = 1 << 2,
+  GTK_RBNODE_IS_SELECTED = 1 << 3,
+  GTK_RBNODE_IS_PRELIT = 1 << 4,
+  GTK_RBNODE_INVALID = 1 << 7,
+  GTK_RBNODE_COLUMN_INVALID = 1 << 8,
+  GTK_RBNODE_DESCENDANTS_INVALID = 1 << 9,
+  GTK_RBNODE_NON_COLORS = GTK_RBNODE_IS_PARENT |
+  			  GTK_RBNODE_IS_SELECTED |
+  			  GTK_RBNODE_IS_PRELIT |
+                          GTK_RBNODE_INVALID |
+                          GTK_RBNODE_COLUMN_INVALID |
+                          GTK_RBNODE_DESCENDANTS_INVALID
+} GtkRBNodeColor;
+
+typedef struct _GtkRBTree GtkRBTree;
+typedef struct _GtkRBNode GtkRBNode;
+typedef struct _GtkRBTreeView GtkRBTreeView;
+
+typedef void (*GtkRBTreeTraverseFunc) (GtkRBTree  *tree,
+                                       GtkRBNode  *node,
+                                       gpointer  data);
+
+struct _GtkRBTree
+{
+  GtkRBNode *root;
+  GtkRBTree *parent_tree;
+  GtkRBNode *parent_node;
+};
+
+struct _GtkRBNode
+{
+  guint flags : 14;
+
+  /* count is the number of nodes beneath us, plus 1 for ourselves.
+   * i.e. node->left->count + node->right->count + 1
+   */
+  gint count;
+
+  GtkRBNode *left;
+  GtkRBNode *right;
+  GtkRBNode *parent;
+
+  /* count the number of total nodes beneath us, including nodes
+   * of children trees.
+   * i.e. node->left->count + node->right->count + node->children->root->count + 1
+   */
+  guint total_count;
+  
+  /* this is the total of sizes of
+   * node->left, node->right, our own height, and the height
+   * of all trees in ->children, iff children exists because
+   * the thing is expanded.
+   */
+  gint offset;
+
+  /* Child trees */
+  GtkRBTree *children;
+};
+
+
+#define GTK_RBNODE_GET_COLOR(node)		(node?(((node->flags&GTK_RBNODE_RED)==GTK_RBNODE_RED)?GTK_RBNODE_RED:GTK_RBNODE_BLACK):GTK_RBNODE_BLACK)
+#define GTK_RBNODE_SET_COLOR(node,color) 	if((node->flags&color)!=color)node->flags=node->flags^(GTK_RBNODE_RED|GTK_RBNODE_BLACK)
+#define GTK_RBNODE_GET_HEIGHT(node) 		(node->offset-(node->left->offset+node->right->offset+(node->children?node->children->root->offset:0)))
+#define GTK_RBNODE_SET_FLAG(node, flag)   	G_STMT_START{ (node->flags|=flag); }G_STMT_END
+#define GTK_RBNODE_UNSET_FLAG(node, flag) 	G_STMT_START{ (node->flags&=~(flag)); }G_STMT_END
+#define GTK_RBNODE_FLAG_SET(node, flag) 	(node?(((node->flags&flag)==flag)?TRUE:FALSE):FALSE)
+
+
+GtkRBTree *_gtk_rbtree_new              (void);
+void       _gtk_rbtree_free             (GtkRBTree              *tree);
+void       _gtk_rbtree_remove           (GtkRBTree              *tree);
+void       _gtk_rbtree_destroy          (GtkRBTree              *tree);
+GtkRBNode *_gtk_rbtree_insert_before    (GtkRBTree              *tree,
+					 GtkRBNode              *node,
+					 gint                    height,
+					 gboolean                valid);
+GtkRBNode *_gtk_rbtree_insert_after     (GtkRBTree              *tree,
+					 GtkRBNode              *node,
+					 gint                    height,
+					 gboolean                valid);
+void       _gtk_rbtree_remove_node      (GtkRBTree              *tree,
+					 GtkRBNode              *node);
+gboolean   _gtk_rbtree_is_nil           (GtkRBNode              *node);
+void       _gtk_rbtree_reorder          (GtkRBTree              *tree,
+					 gint                   *new_order,
+					 gint                    length);
+gboolean   _gtk_rbtree_contains         (GtkRBTree              *tree,
+                                         GtkRBTree              *potential_child);
+GtkRBNode *_gtk_rbtree_find_count       (GtkRBTree              *tree,
+					 gint                    count);
+void       _gtk_rbtree_node_set_height  (GtkRBTree              *tree,
+					 GtkRBNode              *node,
+					 gint                    height);
+void       _gtk_rbtree_node_mark_invalid(GtkRBTree              *tree,
+					 GtkRBNode              *node);
+void       _gtk_rbtree_node_mark_valid  (GtkRBTree              *tree,
+					 GtkRBNode              *node);
+void       _gtk_rbtree_column_invalid   (GtkRBTree              *tree);
+void       _gtk_rbtree_mark_invalid     (GtkRBTree              *tree);
+void       _gtk_rbtree_set_fixed_height (GtkRBTree              *tree,
+					 gint                    height,
+					 gboolean                mark_valid);
+gint       _gtk_rbtree_node_find_offset (GtkRBTree              *tree,
+					 GtkRBNode              *node);
+guint      _gtk_rbtree_node_get_index   (GtkRBTree              *tree,
+					 GtkRBNode              *node);
+gboolean   _gtk_rbtree_find_index       (GtkRBTree              *tree,
+					 guint                   index,
+					 GtkRBTree             **new_tree,
+					 GtkRBNode             **new_node);
+gint       _gtk_rbtree_find_offset      (GtkRBTree              *tree,
+					 gint                    offset,
+					 GtkRBTree             **new_tree,
+					 GtkRBNode             **new_node);
+void       _gtk_rbtree_traverse         (GtkRBTree              *tree,
+					 GtkRBNode              *node,
+					 GTraverseType           order,
+					 GtkRBTreeTraverseFunc   func,
+					 gpointer                data);
+GtkRBNode *_gtk_rbtree_first            (GtkRBTree              *tree);
+GtkRBNode *_gtk_rbtree_next             (GtkRBTree              *tree,
+					 GtkRBNode              *node);
+GtkRBNode *_gtk_rbtree_prev             (GtkRBTree              *tree,
+					 GtkRBNode              *node);
+void       _gtk_rbtree_next_full        (GtkRBTree              *tree,
+					 GtkRBNode              *node,
+					 GtkRBTree             **new_tree,
+					 GtkRBNode             **new_node);
+void       _gtk_rbtree_prev_full        (GtkRBTree              *tree,
+					 GtkRBNode              *node,
+					 GtkRBTree             **new_tree,
+					 GtkRBNode             **new_node);
+
+gint       _gtk_rbtree_get_depth        (GtkRBTree              *tree);
+
+
+G_END_DECLS
+
+
+#endif /* __GTK_RBTREE_PRIVATE_H__ */