static void
gtk_css_shorthand_property_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GtkCssShorthandProperty *property = GTK_CSS_SHORTHAND_PROPERTY (object);
const char **subproperties;
guint i;
switch (prop_id)
{
case PROP_SUBPROPERTIES:
subproperties = g_value_get_boxed (value);
g_assert (subproperties);
for (i = 0; subproperties[i] != NULL; i++)
{
GtkStyleProperty *subproperty = _gtk_style_property_lookup (subproperties[i]);
g_assert (GTK_IS_CSS_STYLE_PROPERTY (subproperty));
g_ptr_array_add (property->subproperties, subproperty);
}
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
/**
* _gtk_css_style_property_get_initial_value:
* @property: the property
*
* Queries the initial value of the given @property. See the
* [CSS Documentation](http://www.w3.org/TR/css3-cascade/#intial)
* for an explanation of this concept.
*
* Returns: a reference to the initial value. The value will never change.
**/
GtkCssValue *
_gtk_css_style_property_get_initial_value (GtkCssStyleProperty *property)
{
gtk_internal_return_val_if_fail (GTK_IS_CSS_STYLE_PROPERTY (property), NULL);
return property->initial_value;
}
/**
* _gtk_css_style_property_get_id:
* @property: the property
*
* Gets the id for the given property. IDs are used to allow using arrays
* for style lookups.
*
* Returns: The id of the property
**/
guint
_gtk_css_style_property_get_id (GtkCssStyleProperty *property)
{
gtk_internal_return_val_if_fail (GTK_IS_CSS_STYLE_PROPERTY (property), 0);
return property->id;
}
/**
* _gtk_css_style_property_get_affects:
* @property: the property
*
* Returns all the things this property affects. See @GtkCssAffects for what
* the flags mean.
*
* Returns: The things this property affects.
**/
GtkCssAffects
_gtk_css_style_property_get_affects (GtkCssStyleProperty *property)
{
gtk_internal_return_val_if_fail (GTK_IS_CSS_STYLE_PROPERTY (property), 0);
return property->affects;
}
/**
* _gtk_css_style_property_is_animated:
* @property: the property
*
* Queries if the given @property can be is animated. See the
* [CSS Documentation](http://www.w3.org/TR/css3-transitions/#animatable-css)
* for animatable properties.
*
* Returns: %TRUE if the property can be animated.
**/
gboolean
_gtk_css_style_property_is_animated (GtkCssStyleProperty *property)
{
gtk_internal_return_val_if_fail (GTK_IS_CSS_STYLE_PROPERTY (property), FALSE);
return property->animated;
}
static void
transition_info_add (TransitionInfo infos[GTK_CSS_PROPERTY_N_PROPERTIES],
GtkStyleProperty *property,
guint index)
{
if (property == NULL)
{
guint i;
for (i = 0; i < _gtk_css_style_property_get_n_properties (); i++)
{
GtkCssStyleProperty *prop = _gtk_css_style_property_lookup_by_id (i);
transition_info_add (infos, GTK_STYLE_PROPERTY (prop), index);
}
}
else if (GTK_IS_CSS_SHORTHAND_PROPERTY (property))
{
GtkCssShorthandProperty *shorthand = GTK_CSS_SHORTHAND_PROPERTY (property);
guint i;
for (i = 0; i < _gtk_css_shorthand_property_get_n_subproperties (shorthand); i++)
{
GtkCssStyleProperty *prop = _gtk_css_shorthand_property_get_subproperty (shorthand, i);
transition_info_add (infos, GTK_STYLE_PROPERTY (prop), index);
}
}
else if (GTK_IS_CSS_STYLE_PROPERTY (property))
{
guint id;
if (!_gtk_css_style_property_is_animated (GTK_CSS_STYLE_PROPERTY (property)))
return;
id = _gtk_css_style_property_get_id (GTK_CSS_STYLE_PROPERTY (property));
g_assert (id < GTK_CSS_PROPERTY_N_PROPERTIES);
infos[id].index = index;
infos[id].pending = TRUE;
}
else
{
g_assert_not_reached ();
}
}
