 4168e0385e
			
		
	
	4168e0385e
	
	
	
		
			
			GtkCssStyle is the base class to be used for all types of styles that do exist. GtkCssAnimatedStyle is the only implementation so far, that is exactly a copy/paste of the old GtkCssStyle code.
		
			
				
	
	
		
			111 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			111 lines
		
	
	
		
			3.3 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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| 
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| #include "config.h"
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| 
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| #include "gtkstyleanimationprivate.h"
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| 
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| G_DEFINE_ABSTRACT_TYPE (GtkStyleAnimation, _gtk_style_animation, G_TYPE_OBJECT)
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| 
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| static void
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| gtk_style_animation_real_set_values (GtkStyleAnimation    *animation,
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|                                      gint64                for_time_us,
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|                                      GtkCssAnimatedStyle  *style)
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| {
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| }
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| 
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| static gboolean
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| gtk_style_animation_real_is_finished (GtkStyleAnimation *animation,
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|                                       gint64             at_time_us)
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| {
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|   return TRUE;
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| }
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| 
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| static gboolean
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| gtk_style_animation_real_is_static (GtkStyleAnimation *animation,
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|                                     gint64             at_time_us)
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| {
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|   return FALSE;
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| }
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| 
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| static void
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| _gtk_style_animation_class_init (GtkStyleAnimationClass *klass)
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| {
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|   klass->set_values = gtk_style_animation_real_set_values;
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|   klass->is_finished = gtk_style_animation_real_is_finished;
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|   klass->is_static = gtk_style_animation_real_is_static;
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| }
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| 
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| static void
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| _gtk_style_animation_init (GtkStyleAnimation *animation)
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| {
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| }
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| 
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| void
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| _gtk_style_animation_set_values (GtkStyleAnimation    *animation,
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|                                  gint64                for_time_us,
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|                                  GtkCssAnimatedStyle  *style)
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| {
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|   GtkStyleAnimationClass *klass;
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| 
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|   g_return_if_fail (GTK_IS_STYLE_ANIMATION (animation));
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|   g_return_if_fail (GTK_IS_CSS_ANIMATED_STYLE (style));
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| 
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|   klass = GTK_STYLE_ANIMATION_GET_CLASS (animation);
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| 
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|   klass->set_values (animation, for_time_us, style);
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| }
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| 
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| gboolean
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| _gtk_style_animation_is_finished (GtkStyleAnimation *animation,
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|                                   gint64             at_time_us)
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| {
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|   GtkStyleAnimationClass *klass;
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| 
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|   g_return_val_if_fail (GTK_IS_STYLE_ANIMATION (animation), TRUE);
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| 
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|   klass = GTK_STYLE_ANIMATION_GET_CLASS (animation);
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| 
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|   return klass->is_finished (animation, at_time_us);
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| }
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| 
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| /**
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|  * _gtk_style_animation_is_static:
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|  * @animation: The animation to query
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|  * @at_time_us: The timestamp to query for
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|  *
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|  * Checks if @animation will not change its values anymore after
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|  * @at_time_us. This happens for example when the animation has reached its
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|  * final value or when it has been paused.
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|  *
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|  * Returns: %TRUE if @animation will not change anymore after @at_time_us
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|  **/
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| gboolean
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| _gtk_style_animation_is_static (GtkStyleAnimation *animation,
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|                                 gint64             at_time_us)
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| {
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|   GtkStyleAnimationClass *klass;
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| 
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|   g_return_val_if_fail (GTK_IS_STYLE_ANIMATION (animation), TRUE);
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| 
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|   klass = GTK_STYLE_ANIMATION_GET_CLASS (animation);
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| 
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|   return klass->is_static (animation, at_time_us);
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| }
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