forked from AuroraMiddleware/gtk
149 lines
5.4 KiB
C
149 lines
5.4 KiB
C
/* GTK - The GIMP Toolkit
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* Copyright (C) 2012 Benjamin Otte <otte@gnome.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __GTK_CSS_MATCHER_PRIVATE_H__
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#define __GTK_CSS_MATCHER_PRIVATE_H__
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#include <gtk/gtkenums.h>
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#include <gtk/gtktypes.h>
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#include "gtk/gtkcsstypesprivate.h"
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G_BEGIN_DECLS
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typedef struct _GtkCssMatcherNode GtkCssMatcherNode;
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typedef struct _GtkCssMatcherSuperset GtkCssMatcherSuperset;
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typedef struct _GtkCssMatcherWidgetPath GtkCssMatcherWidgetPath;
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typedef struct _GtkCssMatcherClass GtkCssMatcherClass;
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struct _GtkCssMatcherClass {
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gboolean (* get_parent) (GtkCssMatcher *matcher,
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const GtkCssMatcher *child);
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gboolean (* get_previous) (GtkCssMatcher *matcher,
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const GtkCssMatcher *next);
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GtkStateFlags (* get_state) (const GtkCssMatcher *matcher);
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gboolean (* has_name) (const GtkCssMatcher *matcher,
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/*interned*/const char*name);
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gboolean (* has_class) (const GtkCssMatcher *matcher,
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GQuark class_name);
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gboolean (* has_id) (const GtkCssMatcher *matcher,
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const char *id);
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gboolean (* has_position) (const GtkCssMatcher *matcher,
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gboolean forward,
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int a,
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int b);
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gboolean is_any;
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};
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struct _GtkCssMatcherWidgetPath {
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const GtkCssMatcherClass *klass;
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const GtkCssNodeDeclaration *decl;
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const GtkWidgetPath *path;
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guint index;
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guint sibling_index;
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};
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struct _GtkCssMatcherNode {
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const GtkCssMatcherClass *klass;
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GtkCssNode *node;
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};
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struct _GtkCssMatcherSuperset {
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const GtkCssMatcherClass *klass;
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const GtkCssMatcher *subset;
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GtkCssChange relevant;
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};
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union _GtkCssMatcher {
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const GtkCssMatcherClass *klass;
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GtkCssMatcherWidgetPath path;
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GtkCssMatcherNode node;
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GtkCssMatcherSuperset superset;
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};
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gboolean _gtk_css_matcher_init (GtkCssMatcher *matcher,
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const GtkWidgetPath *path,
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const GtkCssNodeDeclaration *decl) G_GNUC_WARN_UNUSED_RESULT;
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void _gtk_css_matcher_node_init (GtkCssMatcher *matcher,
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GtkCssNode *node);
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void _gtk_css_matcher_any_init (GtkCssMatcher *matcher);
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void _gtk_css_matcher_superset_init (GtkCssMatcher *matcher,
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const GtkCssMatcher *subset,
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GtkCssChange relevant);
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static inline gboolean
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_gtk_css_matcher_get_parent (GtkCssMatcher *matcher,
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const GtkCssMatcher *child)
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{
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return child->klass->get_parent (matcher, child);
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}
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static inline gboolean
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_gtk_css_matcher_get_previous (GtkCssMatcher *matcher,
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const GtkCssMatcher *next)
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{
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return next->klass->get_previous (matcher, next);
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}
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static inline GtkStateFlags
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_gtk_css_matcher_get_state (const GtkCssMatcher *matcher)
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{
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return matcher->klass->get_state (matcher);
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}
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static inline gboolean
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_gtk_css_matcher_has_name (const GtkCssMatcher *matcher,
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/*interned*/ const char *name)
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{
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return matcher->klass->has_name (matcher, name);
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}
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static inline gboolean
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_gtk_css_matcher_has_class (const GtkCssMatcher *matcher,
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GQuark class_name)
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{
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return matcher->klass->has_class (matcher, class_name);
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}
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static inline gboolean
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_gtk_css_matcher_has_id (const GtkCssMatcher *matcher,
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const char *id)
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{
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return matcher->klass->has_id (matcher, id);
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}
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static inline guint
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_gtk_css_matcher_has_position (const GtkCssMatcher *matcher,
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gboolean forward,
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int a,
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int b)
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{
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return matcher->klass->has_position (matcher, forward, a, b);
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}
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static inline gboolean
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_gtk_css_matcher_matches_any (const GtkCssMatcher *matcher)
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{
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return matcher->klass->is_any;
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}
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G_END_DECLS
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#endif /* __GTK_CSS_MATCHER_PRIVATE_H__ */
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