diff options
| -rw-r--r-- | gtk/gtkcssarrayvalue.c | 54 |
1 files changed, 52 insertions, 2 deletions
diff --git a/gtk/gtkcssarrayvalue.c b/gtk/gtkcssarrayvalue.c index 221632e059..d294d90892 100644 --- a/gtk/gtkcssarrayvalue.c +++ b/gtk/gtkcssarrayvalue.c @@ -298,6 +298,56 @@ gtk_css_value_array_transition (GtkCssValue *start, } } +static gboolean +gtk_css_value_array_is_dynamic (GtkCssValue *value) +{ + guint i; + + for (i = 0; i < value->n_values; i++) + { + if (gtk_css_value_is_dynamic (value->values[i])) + return TRUE; + } + + return FALSE; +} + +static GtkCssValue * +gtk_css_value_array_get_dynamic_value (GtkCssValue *value, + gint64 monotonic_time) +{ + GtkCssValue *result; + GtkCssValue *i_value; + guint i, j; + + if (!gtk_css_value_is_dynamic (value)) + return gtk_css_value_ref (value); + + result = NULL; + for (i = 0; i < value->n_values; i++) + { + i_value = gtk_css_value_get_dynamic_value (value->values[i], monotonic_time); + + if (result == NULL && + i_value != value->values[i]) + { + result = _gtk_css_array_value_new_from_array (value->values, value->n_values); + for (j = 0; j < i; j++) + _gtk_css_value_ref (result->values[j]); + } + + if (result != NULL) + result->values[i] = i_value; + else + _gtk_css_value_unref (i_value); + } + + if (result == NULL) + return _gtk_css_value_ref (value); + + return result; +} + static void gtk_css_value_array_print (const GtkCssValue *value, GString *string) @@ -323,8 +373,8 @@ static const GtkCssValueClass GTK_CSS_VALUE_ARRAY = { gtk_css_value_array_compute, gtk_css_value_array_equal, gtk_css_value_array_transition, - NULL, - NULL, + gtk_css_value_array_is_dynamic, + gtk_css_value_array_get_dynamic_value, gtk_css_value_array_print }; |