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cssanimation: Implement pausing the animation

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This commit is contained in:
Benjamin Otte
2012-09-17 17:00:02 +02:00
parent d74e1b9ac9
commit 0cecf315fd
3 changed files with 78 additions and 24 deletions
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42
gtk/gtkcsscomputedvalues.c
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@ -434,6 +434,7 @@ gtk_css_computed_values_find_animation (GtkCssComputedValues *values,
static void
gtk_css_computed_values_create_css_animations (GtkCssComputedValues *values,
gint64 timestamp,
GtkCssComputedValues *source,
GtkStyleContext *context)
{
GtkStyleProviderPrivate *provider;
@ -465,21 +466,34 @@ gtk_css_computed_values_create_css_animations (GtkCssComputedValues *values,
if (animation)
continue;
keyframes = _gtk_style_provider_private_get_keyframes (provider, name);
if (keyframes == NULL)
continue;
if (source)
animation = gtk_css_computed_values_find_animation (source, name);
keyframes = _gtk_css_keyframes_compute (keyframes, context);
if (animation)
{
animation = _gtk_css_animation_copy (GTK_CSS_ANIMATION (animation),
timestamp,
_gtk_css_play_state_value_get (_gtk_css_array_value_get_nth (play_states, i)));
}
else
{
keyframes = _gtk_style_provider_private_get_keyframes (provider, name);
if (keyframes == NULL)
continue;
animation = _gtk_css_animation_new (name,
keyframes,
timestamp + _gtk_css_number_value_get (_gtk_css_array_value_get_nth (delays, i), 100) * G_USEC_PER_SEC,
_gtk_css_number_value_get (_gtk_css_array_value_get_nth (durations, i), 100) * G_USEC_PER_SEC,
_gtk_css_array_value_get_nth (timing_functions, i),
_gtk_css_direction_value_get (_gtk_css_array_value_get_nth (directions, i)),
_gtk_css_play_state_value_get (_gtk_css_array_value_get_nth (play_states, i)),
_gtk_css_fill_mode_value_get (_gtk_css_array_value_get_nth (fill_modes, i)),
_gtk_css_number_value_get (_gtk_css_array_value_get_nth (iteration_counts, i), 100));
keyframes = _gtk_css_keyframes_compute (keyframes, context);
animation = _gtk_css_animation_new (name,
keyframes,
timestamp,
_gtk_css_number_value_get (_gtk_css_array_value_get_nth (delays, i), 100) * G_USEC_PER_SEC,
_gtk_css_number_value_get (_gtk_css_array_value_get_nth (durations, i), 100) * G_USEC_PER_SEC,
_gtk_css_array_value_get_nth (timing_functions, i),
_gtk_css_direction_value_get (_gtk_css_array_value_get_nth (directions, i)),
_gtk_css_play_state_value_get (_gtk_css_array_value_get_nth (play_states, i)),
_gtk_css_fill_mode_value_get (_gtk_css_array_value_get_nth (fill_modes, i)),
_gtk_css_number_value_get (_gtk_css_array_value_get_nth (iteration_counts, i), 100));
}
values->animations = g_slist_prepend (values->animations, animation);
}
}
@ -494,7 +508,7 @@ _gtk_css_computed_values_create_animations (GtkCssComputedValues *values,
{
if (source != NULL)
gtk_css_computed_values_create_css_transitions (values, timestamp, source);
gtk_css_computed_values_create_css_animations (values, timestamp, context);
gtk_css_computed_values_create_css_animations (values, timestamp, source, context);
}
GtkBitmask *