/* GTK - The GIMP Toolkit
 * Copyright (C) 2011 Benjamin Otte <otte@gnome.org>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
 */

#pragma once

#include <gtk/css/gtkcss.h>
#include "gtk/css/gtkcsstokenizerprivate.h"
#include "gtk/css/gtkcssparserprivate.h"
#include "gtk/gtkcountingbloomfilterprivate.h"
#include "gtk/gtkcsstypesprivate.h"

#define GDK_ARRAY_ELEMENT_TYPE gpointer
#define GDK_ARRAY_TYPE_NAME GtkCssSelectorMatches
#define GDK_ARRAY_NAME gtk_css_selector_matches
#define GDK_ARRAY_PREALLOC 32
#include "gdk/gdkarrayimpl.c"

G_BEGIN_DECLS

typedef union _GtkCssSelector GtkCssSelector;
typedef struct _GtkCssSelectorTree GtkCssSelectorTree;
typedef struct _GtkCssSelectorTreeBuilder GtkCssSelectorTreeBuilder;

GtkCssSelector *  _gtk_css_selector_parse           (GtkCssParser           *parser);
void              _gtk_css_selector_free            (GtkCssSelector         *selector);

char *            _gtk_css_selector_to_string       (const GtkCssSelector   *selector);
void              _gtk_css_selector_print           (const GtkCssSelector   *selector,
                                                     GString                *str);

gboolean          gtk_css_selector_matches          (const GtkCssSelector   *selector,
						     GtkCssNode             *node);
GtkCssChange      _gtk_css_selector_get_change      (const GtkCssSelector   *selector);
int               _gtk_css_selector_compare         (const GtkCssSelector   *a,
                                                     const GtkCssSelector   *b);

void         _gtk_css_selector_tree_free             (GtkCssSelectorTree       *tree);
void         _gtk_css_selector_tree_match_all        (const GtkCssSelectorTree *tree,
                                                      const GtkCountingBloomFilter *filter,
                                                      GtkCssNode               *node,
                                                      GtkCssSelectorMatches    *out_tree_rules);
GtkCssChange gtk_css_selector_tree_get_change_all    (const GtkCssSelectorTree *tree,
                                                      const GtkCountingBloomFilter *filter,
						      GtkCssNode               *node);
void         _gtk_css_selector_tree_match_print      (const GtkCssSelectorTree *tree,
						      GString                  *str);
gboolean     _gtk_css_selector_tree_is_empty         (const GtkCssSelectorTree *tree) G_GNUC_CONST;



GtkCssSelectorTreeBuilder *_gtk_css_selector_tree_builder_new   (void);
void                       _gtk_css_selector_tree_builder_add   (GtkCssSelectorTreeBuilder *builder,
								 GtkCssSelector            *selectors,
								 GtkCssSelectorTree       **selector_match,
								 gpointer                   match);
GtkCssSelectorTree *       _gtk_css_selector_tree_builder_build (GtkCssSelectorTreeBuilder *builder);
void                       _gtk_css_selector_tree_builder_free  (GtkCssSelectorTreeBuilder *builder);

G_END_DECLS