2 * Copyright © 2012 Red Hat Inc.
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
17 * Authors: Benjamin Otte <otte@gnome.org>
20 #ifndef __GTK_CSS_COMPUTED_VALUES_PRIVATE_H__
21 #define __GTK_CSS_COMPUTED_VALUES_PRIVATE_H__
23 #include <glib-object.h>
25 #include "gtk/gtkbitmaskprivate.h"
26 #include "gtk/gtkcsssection.h"
27 #include "gtk/gtkcssvalueprivate.h"
31 #define GTK_TYPE_CSS_COMPUTED_VALUES (_gtk_css_computed_values_get_type ())
32 #define GTK_CSS_COMPUTED_VALUES(obj) (G_TYPE_CHECK_INSTANCE_CAST (obj, GTK_TYPE_CSS_COMPUTED_VALUES, GtkCssComputedValues))
33 #define GTK_CSS_COMPUTED_VALUES_CLASS(cls) (G_TYPE_CHECK_CLASS_CAST (cls, GTK_TYPE_CSS_COMPUTED_VALUES, GtkCssComputedValuesClass))
34 #define GTK_IS_CSS_COMPUTED_VALUES(obj) (G_TYPE_CHECK_INSTANCE_TYPE (obj, GTK_TYPE_CSS_COMPUTED_VALUES))
35 #define GTK_IS_CSS_COMPUTED_VALUES_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE (obj, GTK_TYPE_CSS_COMPUTED_VALUES))
36 #define GTK_CSS_COMPUTED_VALUES_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_CSS_COMPUTED_VALUES, GtkCssComputedValuesClass))
38 /* typedef struct _GtkCssComputedValues GtkCssComputedValues; */
39 typedef struct _GtkCssComputedValuesClass GtkCssComputedValuesClass;
41 struct _GtkCssComputedValues
45 GPtrArray *values; /* the unanimated (aka intrinsic) values */
46 GPtrArray *sections; /* sections the values are defined in */
48 GPtrArray *animated_values; /* NULL or array of animated values/NULL if not animated */
49 gint64 current_time; /* the current time in our world */
50 GSList *animations; /* the running animations, least important one first */
52 GtkBitmask *depends_on_parent; /* for intrinsic values */
53 GtkBitmask *equals_parent; /* dito */
54 GtkBitmask *depends_on_color; /* dito */
55 GtkBitmask *depends_on_font_size; /* dito */
58 struct _GtkCssComputedValuesClass
60 GObjectClass parent_class;
63 GType _gtk_css_computed_values_get_type (void) G_GNUC_CONST;
65 GtkCssComputedValues * _gtk_css_computed_values_new (void);
67 void _gtk_css_computed_values_compute_value (GtkCssComputedValues *values,
68 GtkStyleProviderPrivate *provider,
69 GtkCssComputedValues *parent_values,
71 GtkCssValue *specified,
72 GtkCssSection *section);
73 void _gtk_css_computed_values_set_value (GtkCssComputedValues *values,
76 GtkCssDependencies dependencies,
77 GtkCssSection *section);
78 void _gtk_css_computed_values_set_animated_value (GtkCssComputedValues *values,
82 GtkCssValue * _gtk_css_computed_values_get_value (GtkCssComputedValues *values,
84 GtkCssSection * _gtk_css_computed_values_get_section (GtkCssComputedValues *values,
86 GtkCssValue * _gtk_css_computed_values_get_intrinsic_value (GtkCssComputedValues *values,
88 GtkBitmask * _gtk_css_computed_values_get_difference (GtkCssComputedValues *values,
89 GtkCssComputedValues *other);
90 GtkBitmask * _gtk_css_computed_values_compute_dependencies (GtkCssComputedValues *values,
91 const GtkBitmask *parent_changes);
93 void _gtk_css_computed_values_create_animations (GtkCssComputedValues *values,
94 GtkCssComputedValues *parent_values,
96 GtkStyleProviderPrivate *provider,
97 GtkCssComputedValues *source);
98 GtkBitmask * _gtk_css_computed_values_advance (GtkCssComputedValues *values,
100 void _gtk_css_computed_values_cancel_animations (GtkCssComputedValues *values);
101 gboolean _gtk_css_computed_values_is_static (GtkCssComputedValues *values);
105 #endif /* __GTK_CSS_COMPUTED_VALUES_PRIVATE_H__ */