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5776d0dd99
Introduce refcounted structs for groups of related css properties, and use them to store the style values. Both GtkCssStaticStyle and GtkCssAnimatedStyle fill in the structs in GtkCssStyle, and we can avoid vfuncs for value access, which should be much faster. We can even start accessing style->core->color directly.
74 lines
3.5 KiB
C
74 lines
3.5 KiB
C
/*
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* Copyright © 2012 Red Hat Inc.
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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 2.1 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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* Authors: Benjamin Otte <otte@gnome.org>
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*/
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#ifndef __GTK_CSS_ANIMATED_STYLE_PRIVATE_H__
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#define __GTK_CSS_ANIMATED_STYLE_PRIVATE_H__
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#include "gtk/gtkcssstyleprivate.h"
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G_BEGIN_DECLS
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#define GTK_TYPE_CSS_ANIMATED_STYLE (gtk_css_animated_style_get_type ())
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#define GTK_CSS_ANIMATED_STYLE(obj) (G_TYPE_CHECK_INSTANCE_CAST (obj, GTK_TYPE_CSS_ANIMATED_STYLE, GtkCssAnimatedStyle))
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#define GTK_CSS_ANIMATED_STYLE_CLASS(cls) (G_TYPE_CHECK_CLASS_CAST (cls, GTK_TYPE_CSS_ANIMATED_STYLE, GtkCssAnimatedStyleClass))
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#define GTK_IS_CSS_ANIMATED_STYLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE (obj, GTK_TYPE_CSS_ANIMATED_STYLE))
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#define GTK_IS_CSS_ANIMATED_STYLE_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE (obj, GTK_TYPE_CSS_ANIMATED_STYLE))
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#define GTK_CSS_ANIMATED_STYLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_CSS_ANIMATED_STYLE, GtkCssAnimatedStyleClass))
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typedef struct _GtkCssAnimatedStyle GtkCssAnimatedStyle;
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typedef struct _GtkCssAnimatedStyleClass GtkCssAnimatedStyleClass;
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struct _GtkCssAnimatedStyle
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{
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GtkCssStyle parent;
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GtkCssStyle *style; /* the style if we weren't animating */
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gint64 current_time; /* the current time in our world */
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gpointer *animations; /* GtkStyleAnimation**, least important one first */
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guint n_animations;
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};
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struct _GtkCssAnimatedStyleClass
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{
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GtkCssStyleClass parent_class;
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};
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GType gtk_css_animated_style_get_type (void) G_GNUC_CONST;
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GtkCssStyle * gtk_css_animated_style_new (GtkCssStyle *base_style,
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GtkCssStyle *parent_style,
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gint64 timestamp,
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GtkStyleProvider *provider,
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GtkCssStyle *previous_style);
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GtkCssStyle * gtk_css_animated_style_new_advance (GtkCssAnimatedStyle *source,
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GtkCssStyle *base,
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gint64 timestamp);
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void gtk_css_animated_style_set_animated_value(GtkCssAnimatedStyle *style,
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guint id,
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GtkCssValue *value);
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GtkCssValue * gtk_css_animated_style_get_intrinsic_value (GtkCssAnimatedStyle *style,
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guint id);
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G_END_DECLS
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#endif /* __GTK_CSS_ANIMATED_STYLE_PRIVATE_H__ */
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