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actor: Consolidate rotation angle internal setter

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Use the GParamSpec, instead of the rotation axis enumeration, to
simplify the caller code, similarly to how we handle scaling and
translation factors.
This commit is contained in:
Emmanuele Bassi 2012-07-19 13:58:50 -04:00
parent f99abad4a4
commit b10e7057ad
1 changed files with 19 additions and 39 deletions
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58
clutter/clutter-actor.c
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@ -4363,47 +4363,35 @@ clutter_actor_get_translation (ClutterActor *self,
/*< private >
* clutter_actor_set_rotation_angle_internal:
* @self: a #ClutterActor
* @axis: the axis of the angle to change
* @angle: the angle of rotation
* @pspec: the #GParamSpec of the property
*
* Sets the rotation angle on the given axis without affecting the
* rotation center point.
*/
static inline void
clutter_actor_set_rotation_angle_internal (ClutterActor *self,
ClutterRotateAxis axis,
gdouble angle)
clutter_actor_set_rotation_angle_internal (ClutterActor *self,
gdouble angle,
GParamSpec *pspec)
{
GObject *obj = G_OBJECT (self);
ClutterTransformInfo *info;
info = _clutter_actor_get_transform_info (self);
g_object_freeze_notify (obj);
switch (axis)
{
case CLUTTER_X_AXIS:
info->rx_angle = angle;
g_object_notify_by_pspec (obj, obj_props[PROP_ROTATION_ANGLE_X]);
break;
case CLUTTER_Y_AXIS:
info->ry_angle = angle;
g_object_notify_by_pspec (obj, obj_props[PROP_ROTATION_ANGLE_Y]);
break;
case CLUTTER_Z_AXIS:
info->rz_angle = angle;
g_object_notify_by_pspec (obj, obj_props[PROP_ROTATION_ANGLE_Z]);
break;
}
if (pspec == obj_props[PROP_ROTATION_ANGLE_X])
info->rx_angle = angle;
else if (pspec == obj_props[PROP_ROTATION_ANGLE_Y])
info->ry_angle = angle;
else if (pspec == obj_props[PROP_ROTATION_ANGLE_Z])
info->rz_angle = angle;
else
g_assert_not_reached ();
self->priv->transform_valid = FALSE;
g_object_thaw_notify (obj);
clutter_actor_queue_redraw (self);
g_object_notify_by_pspec (G_OBJECT (self), pspec);
}
/**
@ -11799,12 +11787,14 @@ clutter_actor_set_z_rotation_from_gravity (ClutterActor *self,
{
GObject *obj = G_OBJECT (self);
ClutterTransformInfo *info;
GParamSpec *pspec;
pspec = obj_props[PROP_ROTATION_ANGLE_Z];
info = _clutter_actor_get_transform_info (self);
g_object_freeze_notify (obj);
clutter_actor_set_rotation_angle_internal (self, CLUTTER_Z_AXIS, angle);
clutter_actor_set_rotation_angle_internal (self, angle, pspec);
clutter_anchor_coord_set_gravity (&info->rz_center, gravity);
g_object_notify_by_pspec (obj, obj_props[PROP_ROTATION_CENTER_Z_GRAVITY]);
@ -14544,21 +14534,11 @@ clutter_actor_set_animatable_property (ClutterActor *actor,
break;
case PROP_ROTATION_ANGLE_X:
clutter_actor_set_rotation_angle_internal (actor,
CLUTTER_X_AXIS,
g_value_get_double (value));
break;
case PROP_ROTATION_ANGLE_Y:
clutter_actor_set_rotation_angle_internal (actor,
CLUTTER_Y_AXIS,
g_value_get_double (value));
break;
case PROP_ROTATION_ANGLE_Z:
clutter_actor_set_rotation_angle_internal (actor,
CLUTTER_Z_AXIS,
g_value_get_double (value));
g_value_get_double (value),
pspec);
break;
case PROP_CONTENT_BOX: