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clutter: Use G_DECLARE_DERIVABLE_TYPE for ClutterAction and subclasses

Browse Source 
https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/788
This commit is contained in:
Jonas Dreßler 2019-07-15 12:08:33 +02:00 committed by Jonas Ådahl
parent 8c131b32b1
commit c42c11583d
6 changed files with 199 additions and 162 deletions
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28
clutter/clutter/clutter-action.h
View File

@ -33,28 +33,11 @@
G_BEGIN_DECLS
#define CLUTTER_TYPE_ACTION (clutter_action_get_type ())
#define CLUTTER_ACTION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_ACTION, ClutterAction))
#define CLUTTER_IS_ACTION(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_ACTION))
#define CLUTTER_ACTION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_ACTION, ClutterActionClass))
#define CLUTTER_IS_ACTION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_ACTION))
#define CLUTTER_ACTION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_ACTION, ClutterActionClass))
#define CLUTTER_TYPE_ACTION (clutter_action_get_type ())
typedef struct _ClutterActionClass ClutterActionClass;
/**
* ClutterAction:
*
* The #ClutterAction structure contains only private data and
* should be accessed using the provided API.
*
* Since: 1.4
*/
struct _ClutterAction
{
/*< private >*/
ClutterActorMeta parent_instance;
};
CLUTTER_EXPORT
G_DECLARE_DERIVABLE_TYPE (ClutterAction, clutter_action,
CLUTTER, ACTION, ClutterActorMeta);
/**
* ClutterActionClass:
@ -78,9 +61,6 @@ struct _ClutterActionClass
void (* _clutter_action8) (void);
};
CLUTTER_EXPORT
GType clutter_action_get_type (void) G_GNUC_CONST;
/* ClutterActor API */
CLUTTER_EXPORT
void clutter_actor_add_action (ClutterActor *self,

3
clutter/clutter/clutter-autocleanups.h
View File

@ -30,7 +30,6 @@
#ifndef __GI_SCANNER__
G_DEFINE_AUTOPTR_CLEANUP_FUNC (ClutterAction, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC (ClutterActor, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC (ClutterAlignConstraint, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC (ClutterBackend, g_object_unref)
@ -42,7 +41,6 @@ G_DEFINE_AUTOPTR_CLEANUP_FUNC (ClutterBoxLayout, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC (ClutterBrightnessContrastEffect, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC (ClutterCanvas, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC (ClutterChildMeta, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC (ClutterClickAction, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC (ClutterClone, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC (ClutterColorizeEffect, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC (ClutterConstraint, g_object_unref)
@ -52,7 +50,6 @@ G_DEFINE_AUTOPTR_CLEANUP_FUNC (ClutterDesaturateEffect, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC (ClutterEffect, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC (ClutterFixedLayout, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC (ClutterFlowLayout, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC (ClutterGestureAction, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC (ClutterGridLayout, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC (ClutterImage, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC (ClutterInputDevice, g_object_unref)

63
clutter/clutter/clutter-click-action.c
View File

@ -159,7 +159,8 @@ static inline void
click_action_set_pressed (ClutterClickAction *action,
gboolean is_pressed)
{
ClutterClickActionPrivate *priv = action->priv;
ClutterClickActionPrivate *priv =
clutter_click_action_get_instance_private (action);
is_pressed = !!is_pressed;
@ -174,7 +175,8 @@ static inline void
click_action_set_held (ClutterClickAction *action,
gboolean is_held)
{
ClutterClickActionPrivate *priv = action->priv;
ClutterClickActionPrivate *priv =
clutter_click_action_get_instance_private (action);
is_held = !!is_held;
@ -189,7 +191,8 @@ static gboolean
click_action_emit_long_press (gpointer data)
{
ClutterClickAction *action = data;
ClutterClickActionPrivate *priv = action->priv;
ClutterClickActionPrivate *priv =
clutter_click_action_get_instance_private (action);
ClutterActor *actor;
gboolean result;
@ -213,7 +216,8 @@ click_action_emit_long_press (gpointer data)
static inline void
click_action_query_long_press (ClutterClickAction *action)
{
ClutterClickActionPrivate *priv = action->priv;
ClutterClickActionPrivate *priv =
clutter_click_action_get_instance_private (action);
ClutterActor *actor;
gboolean result = FALSE;
gint timeout;
@ -249,7 +253,8 @@ click_action_query_long_press (ClutterClickAction *action)
static inline void
click_action_cancel_long_press (ClutterClickAction *action)
{
ClutterClickActionPrivate *priv = action->priv;
ClutterClickActionPrivate *priv =
clutter_click_action_get_instance_private (action);
if (priv->long_press_id != 0)
{
@ -272,7 +277,8 @@ on_event (ClutterActor *actor,
ClutterEvent *event,
ClutterClickAction *action)
{
ClutterClickActionPrivate *priv = action->priv;
ClutterClickActionPrivate *priv =
clutter_click_action_get_instance_private (action);
gboolean has_button = TRUE;
if (!clutter_actor_meta_get_enabled (CLUTTER_ACTOR_META (action)))
@ -342,7 +348,8 @@ on_captured_event (ClutterActor *stage,
ClutterEvent *event,
ClutterClickAction *action)
{
ClutterClickActionPrivate *priv = action->priv;
ClutterClickActionPrivate *priv =
clutter_click_action_get_instance_private (action);
ClutterActor *actor;
ClutterModifierType modifier_state;
gboolean has_button = TRUE;
@ -434,7 +441,8 @@ clutter_click_action_set_actor (ClutterActorMeta *meta,
ClutterActor *actor)
{
ClutterClickAction *action = CLUTTER_CLICK_ACTION (meta);
ClutterClickActionPrivate *priv = action->priv;
ClutterClickActionPrivate *priv =
clutter_click_action_get_instance_private (action);
if (priv->event_id != 0)
{
@ -488,7 +496,8 @@ clutter_click_action_set_property (GObject *gobject,
const GValue *value,
GParamSpec *pspec)
{
ClutterClickActionPrivate *priv = CLUTTER_CLICK_ACTION (gobject)->priv;
ClutterClickActionPrivate *priv =
clutter_click_action_get_instance_private (CLUTTER_CLICK_ACTION (gobject));
switch (prop_id)
{
@ -512,7 +521,8 @@ clutter_click_action_get_property (GObject *gobject,
GValue *value,
GParamSpec *pspec)
{
ClutterClickActionPrivate *priv = CLUTTER_CLICK_ACTION (gobject)->priv;
ClutterClickActionPrivate *priv =
clutter_click_action_get_instance_private (CLUTTER_CLICK_ACTION (gobject));
switch (prop_id)
{
@ -541,7 +551,8 @@ clutter_click_action_get_property (GObject *gobject,
static void
clutter_click_action_dispose (GObject *gobject)
{
ClutterClickActionPrivate *priv = CLUTTER_CLICK_ACTION (gobject)->priv;
ClutterClickActionPrivate *priv =
clutter_click_action_get_instance_private (CLUTTER_CLICK_ACTION (gobject));
g_clear_signal_handler (&priv->event_id,
clutter_actor_meta_get_actor (CLUTTER_ACTOR_META (gobject)));
@ -699,9 +710,11 @@ clutter_click_action_class_init (ClutterClickActionClass *klass)
static void
clutter_click_action_init (ClutterClickAction *self)
{
self->priv = clutter_click_action_get_instance_private (self);
self->priv->long_press_threshold = -1;
self->priv->long_press_duration = -1;
ClutterClickActionPrivate *priv =
clutter_click_action_get_instance_private (self);
priv->long_press_threshold = -1;
priv->long_press_duration = -1;
}
/**
@ -741,7 +754,7 @@ clutter_click_action_release (ClutterClickAction *action)
g_return_if_fail (CLUTTER_IS_CLICK_ACTION (action));
priv = action->priv;
priv = clutter_click_action_get_instance_private (action);
if (!priv->is_held)
return;
@ -767,9 +780,13 @@ clutter_click_action_release (ClutterClickAction *action)
guint
clutter_click_action_get_button (ClutterClickAction *action)
{
ClutterClickActionPrivate *priv;
g_return_val_if_fail (CLUTTER_IS_CLICK_ACTION (action), 0);
return action->priv->press_button;
priv = clutter_click_action_get_instance_private (action);
return priv->press_button;
}
/**
@ -785,9 +802,13 @@ clutter_click_action_get_button (ClutterClickAction *action)
ClutterModifierType
clutter_click_action_get_state (ClutterClickAction *action)
{
ClutterClickActionPrivate *priv;
g_return_val_if_fail (CLUTTER_IS_CLICK_ACTION (action), 0);
return action->priv->modifier_state;
priv = clutter_click_action_get_instance_private (action);
return priv->modifier_state;
}
/**
@ -805,11 +826,15 @@ clutter_click_action_get_coords (ClutterClickAction *action,
gfloat *press_x,
gfloat *press_y)
{
ClutterClickActionPrivate *priv;
g_return_if_fail (CLUTTER_IS_ACTION (action));
priv = clutter_click_action_get_instance_private (action);
if (press_x != NULL)
*press_x = action->priv->press_x;
*press_x = priv->press_x;
if (press_y != NULL)
*press_y = action->priv->press_y;
*press_y = priv->press_y;
}

32
clutter/clutter/clutter-click-action.h
View File

@ -37,32 +37,13 @@
G_BEGIN_DECLS
#define CLUTTER_TYPE_CLICK_ACTION (clutter_click_action_get_type ())
#define CLUTTER_CLICK_ACTION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_CLICK_ACTION, ClutterClickAction))
#define CLUTTER_IS_CLICK_ACTION(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_CLICK_ACTION))
#define CLUTTER_CLICK_ACTION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_CLICK_ACTION, ClutterClickActionClass))
#define CLUTTER_IS_CLICK_ACTION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_CLICK_ACTION))
#define CLUTTER_CLICK_ACTION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_CLICK_ACTION, ClutterClickActionClass))
#define CLUTTER_TYPE_CLICK_ACTION (clutter_click_action_get_type ())
typedef struct _ClutterClickAction ClutterClickAction;
typedef struct _ClutterClickActionPrivate ClutterClickActionPrivate;
typedef struct _ClutterClickActionClass ClutterClickActionClass;
CLUTTER_EXPORT
G_DECLARE_DERIVABLE_TYPE (ClutterClickAction, clutter_click_action,
CLUTTER, CLICK_ACTION, ClutterAction);
/**
* ClutterClickAction:
*
* The #ClutterClickAction structure contains
* only private data and should be accessed using the provided API
*
* Since: 1.4
*/
struct _ClutterClickAction
{
/*< private >*/
ClutterAction parent_instance;
ClutterClickActionPrivate *priv;
};
typedef struct _ClutterClickActionPrivate ClutterClickActionPrivate;
/**
* ClutterClickActionClass:
@ -97,9 +78,6 @@ struct _ClutterClickActionClass
void (* _clutter_click_action7) (void);
};
CLUTTER_EXPORT
GType clutter_click_action_get_type (void) G_GNUC_CONST;
CLUTTER_EXPORT
ClutterAction * clutter_click_action_new (void);

203
clutter/clutter/clutter-gesture-action.c
View File

@ -157,7 +157,8 @@ G_DEFINE_TYPE_WITH_PRIVATE (ClutterGestureAction, clutter_gesture_action, CLUTTE
static GesturePoint *
gesture_register_point (ClutterGestureAction *action, ClutterEvent *event)
{
ClutterGestureActionPrivate *priv = action->priv;
ClutterGestureActionPrivate *priv =
clutter_gesture_action_get_instance_private (action);
GesturePoint *point = NULL;
if (priv->points->len >= MAX_GESTURE_POINTS)
@ -190,7 +191,8 @@ gesture_find_point (ClutterGestureAction *action,
ClutterEvent *event,
gint *position)
{
ClutterGestureActionPrivate *priv = action->priv;
ClutterGestureActionPrivate *priv =
clutter_gesture_action_get_instance_private (action);
GesturePoint *point = NULL;
ClutterEventType type = clutter_event_type (event);
ClutterInputDevice *device = clutter_event_get_device (event);
@ -220,9 +222,10 @@ gesture_find_point (ClutterGestureAction *action,
static void
gesture_unregister_point (ClutterGestureAction *action, gint position)
{
ClutterGestureActionPrivate *priv = action->priv;
ClutterGestureActionPrivate *priv =
clutter_gesture_action_get_instance_private (action);
if (action->priv->points->len == 0)
if (priv->points->len == 0)
return;
g_array_remove_index (priv->points, position);
@ -303,7 +306,8 @@ gesture_point_unset (GesturePoint *point)
static void
cancel_gesture (ClutterGestureAction *action)
{
ClutterGestureActionPrivate *priv = action->priv;
ClutterGestureActionPrivate *priv =
clutter_gesture_action_get_instance_private (action);
ClutterActor *actor;
priv->in_gesture = FALSE;
@ -313,14 +317,15 @@ cancel_gesture (ClutterGestureAction *action)
actor = clutter_actor_meta_get_actor (CLUTTER_ACTOR_META (action));
g_signal_emit (action, gesture_signals[GESTURE_CANCEL], 0, actor);
g_array_set_size (action->priv->points, 0);
g_array_set_size (priv->points, 0);
}
static gboolean
begin_gesture (ClutterGestureAction *action,
ClutterActor *actor)
{
ClutterGestureActionPrivate *priv = action->priv;
ClutterGestureActionPrivate *priv =
clutter_gesture_action_get_instance_private (action);
gboolean return_value;
priv->in_gesture = TRUE;
@ -353,7 +358,8 @@ stage_captured_event_cb (ClutterActor *stage,
ClutterEvent *event,
ClutterGestureAction *action)
{
ClutterGestureActionPrivate *priv = action->priv;
ClutterGestureActionPrivate *priv =
clutter_gesture_action_get_instance_private (action);
ClutterActor *actor;
gint position;
float threshold_x, threshold_y;
@ -488,7 +494,8 @@ actor_captured_event_cb (ClutterActor *actor,
ClutterEvent *event,
ClutterGestureAction *action)
{
ClutterGestureActionPrivate *priv = action->priv;
ClutterGestureActionPrivate *priv =
clutter_gesture_action_get_instance_private (action);
GesturePoint *point G_GNUC_UNUSED;
if ((clutter_event_type (event) != CLUTTER_BUTTON_PRESS) &&
@ -522,7 +529,8 @@ static void
clutter_gesture_action_set_actor (ClutterActorMeta *meta,
ClutterActor *actor)
{
ClutterGestureActionPrivate *priv = CLUTTER_GESTURE_ACTION (meta)->priv;
ClutterGestureActionPrivate *priv =
clutter_gesture_action_get_instance_private (CLUTTER_GESTURE_ACTION (meta));
ClutterActorMetaClass *meta_class =
CLUTTER_ACTOR_META_CLASS (clutter_gesture_action_parent_class);
@ -563,7 +571,8 @@ clutter_gesture_action_set_enabled (ClutterActorMeta *meta,
ClutterActorMetaClass *meta_class =
CLUTTER_ACTOR_META_CLASS (clutter_gesture_action_parent_class);
ClutterGestureAction *gesture_action = CLUTTER_GESTURE_ACTION (meta);
ClutterGestureActionPrivate *priv = gesture_action->priv;
ClutterGestureActionPrivate *priv =
clutter_gesture_action_get_instance_private (gesture_action);
if (!is_enabled && priv->in_gesture)
cancel_gesture (gesture_action);
@ -585,6 +594,8 @@ clutter_gesture_action_set_property (GObject *gobject,
GParamSpec *pspec)
{
ClutterGestureAction *self = CLUTTER_GESTURE_ACTION (gobject);
ClutterGestureActionPrivate *priv =
clutter_gesture_action_get_instance_private (self);
switch (prop_id)
{
@ -597,11 +608,15 @@ clutter_gesture_action_set_property (GObject *gobject,
break;
case PROP_THRESHOLD_TRIGGER_DISTANCE_X:
clutter_gesture_action_set_threshold_trigger_distance (self, g_value_get_float (value), self->priv->distance_y);
clutter_gesture_action_set_threshold_trigger_distance (self,
g_value_get_float (value),
priv->distance_y);
break;
case PROP_THRESHOLD_TRIGGER_DISTANCE_Y:
clutter_gesture_action_set_threshold_trigger_distance (self, self->priv->distance_x, g_value_get_float (value));
clutter_gesture_action_set_threshold_trigger_distance (self,
priv->distance_x,
g_value_get_float (value));
break;
default:
@ -616,28 +631,29 @@ clutter_gesture_action_get_property (GObject *gobject,
GValue *value,
GParamSpec *pspec)
{
ClutterGestureAction *self = CLUTTER_GESTURE_ACTION (gobject);
ClutterGestureActionPrivate *priv =
clutter_gesture_action_get_instance_private (CLUTTER_GESTURE_ACTION (gobject));
switch (prop_id)
{
case PROP_N_TOUCH_POINTS:
g_value_set_int (value, self->priv->requested_nb_points);
g_value_set_int (value, priv->requested_nb_points);
break;
case PROP_THRESHOLD_TRIGGER_EDGE:
g_value_set_enum (value, self->priv->edge);
g_value_set_enum (value, priv->edge);
break;
case PROP_THRESHOLD_TRIGGER_DISTANCE_X:
if (self->priv->distance_x > 0.0)
g_value_set_float (value, self->priv->distance_x);
if (priv->distance_x > 0.0)
g_value_set_float (value, priv->distance_x);
else
g_value_set_float (value, gesture_get_default_threshold ());
break;
case PROP_THRESHOLD_TRIGGER_DISTANCE_Y:
if (self->priv->distance_y > 0.0)
g_value_set_float (value, self->priv->distance_y);
if (priv->distance_y > 0.0)
g_value_set_float (value, priv->distance_y);
else
g_value_set_float (value, gesture_get_default_threshold ());
break;
@ -651,7 +667,8 @@ clutter_gesture_action_get_property (GObject *gobject,
static void
clutter_gesture_action_finalize (GObject *gobject)
{
ClutterGestureActionPrivate *priv = CLUTTER_GESTURE_ACTION (gobject)->priv;
ClutterGestureActionPrivate *priv =
clutter_gesture_action_get_instance_private (CLUTTER_GESTURE_ACTION (gobject));
g_array_unref (priv->points);
@ -843,13 +860,14 @@ clutter_gesture_action_class_init (ClutterGestureActionClass *klass)
static void
clutter_gesture_action_init (ClutterGestureAction *self)
{
self->priv = clutter_gesture_action_get_instance_private (self);
ClutterGestureActionPrivate *priv =
clutter_gesture_action_get_instance_private (self);
self->priv->points = g_array_sized_new (FALSE, TRUE, sizeof (GesturePoint), 3);
g_array_set_clear_func (self->priv->points, (GDestroyNotify) gesture_point_unset);
priv->points = g_array_sized_new (FALSE, TRUE, sizeof (GesturePoint), 3);
g_array_set_clear_func (priv->points, (GDestroyNotify) gesture_point_unset);
self->priv->requested_nb_points = 1;
self->priv->edge = CLUTTER_GESTURE_TRIGGER_EDGE_NONE;
priv->requested_nb_points = 1;
priv->edge = CLUTTER_GESTURE_TRIGGER_EDGE_NONE;
}
/**
@ -888,16 +906,21 @@ clutter_gesture_action_get_press_coords (ClutterGestureAction *action,
gfloat *press_x,
gfloat *press_y)
{
ClutterGestureActionPrivate *priv;
g_return_if_fail (CLUTTER_IS_GESTURE_ACTION (action));
g_return_if_fail (action->priv->points->len > point);
priv = clutter_gesture_action_get_instance_private (action);
g_return_if_fail (priv->points->len > point);
if (press_x)
*press_x = g_array_index (action->priv->points,
*press_x = g_array_index (priv->points,
GesturePoint,
point).press_x;
if (press_y)
*press_y = g_array_index (action->priv->points,
*press_y = g_array_index (priv->points,
GesturePoint,
point).press_y;
}
@ -923,16 +946,21 @@ clutter_gesture_action_get_motion_coords (ClutterGestureAction *action,
gfloat *motion_x,
gfloat *motion_y)
{
ClutterGestureActionPrivate *priv;
g_return_if_fail (CLUTTER_IS_GESTURE_ACTION (action));
g_return_if_fail (action->priv->points->len > point);
priv = clutter_gesture_action_get_instance_private (action);
g_return_if_fail (priv->points->len > point);
if (motion_x)
*motion_x = g_array_index (action->priv->points,
*motion_x = g_array_index (priv->points,
GesturePoint,
point).last_motion_x;
if (motion_y)
*motion_y = g_array_index (action->priv->points,
*motion_y = g_array_index (priv->points,
GesturePoint,
point).last_motion_y;
}
@ -960,15 +988,19 @@ clutter_gesture_action_get_motion_delta (ClutterGestureAction *action,
gfloat *delta_x,
gfloat *delta_y)
{
ClutterGestureActionPrivate *priv;
gfloat d_x, d_y;
g_return_val_if_fail (CLUTTER_IS_GESTURE_ACTION (action), 0);
g_return_val_if_fail (action->priv->points->len > point, 0);
d_x = g_array_index (action->priv->points,
priv = clutter_gesture_action_get_instance_private (action);
g_return_val_if_fail (priv->points->len > point, 0);
d_x = g_array_index (priv->points,
GesturePoint,
point).last_delta_x;
d_y = g_array_index (action->priv->points,
d_y = g_array_index (priv->points,
GesturePoint,
point).last_delta_y;
@ -1002,16 +1034,21 @@ clutter_gesture_action_get_release_coords (ClutterGestureAction *action,
gfloat *release_x,
gfloat *release_y)
{
ClutterGestureActionPrivate *priv;
g_return_if_fail (CLUTTER_IS_GESTURE_ACTION (action));
g_return_if_fail (action->priv->points->len > point);
priv = clutter_gesture_action_get_instance_private (action);
g_return_if_fail (priv->points->len > point);
if (release_x)
*release_x = g_array_index (action->priv->points,
*release_x = g_array_index (priv->points,
GesturePoint,
point).release_x;
if (release_y)
*release_y = g_array_index (action->priv->points,
*release_y = g_array_index (priv->points,
GesturePoint,
point).release_y;
}
@ -1037,16 +1074,20 @@ clutter_gesture_action_get_velocity (ClutterGestureAction *action,
gfloat *velocity_x,
gfloat *velocity_y)
{
ClutterGestureActionPrivate *priv;
gfloat d_x, d_y, distance, velocity;
gint64 d_t;
g_return_val_if_fail (CLUTTER_IS_GESTURE_ACTION (action), 0);
g_return_val_if_fail (action->priv->points->len > point, 0);
priv = clutter_gesture_action_get_instance_private (action);
g_return_val_if_fail (priv->points->len > point, 0);
distance = clutter_gesture_action_get_motion_delta (action, point,
&d_x, &d_y);
d_t = g_array_index (action->priv->points,
d_t = g_array_index (priv->points,
GesturePoint,
point).last_delta_time;
@ -1073,9 +1114,13 @@ clutter_gesture_action_get_velocity (ClutterGestureAction *action,
gint
clutter_gesture_action_get_n_touch_points (ClutterGestureAction *action)
{
ClutterGestureActionPrivate *priv;
g_return_val_if_fail (CLUTTER_IS_GESTURE_ACTION (action), 0);
return action->priv->requested_nb_points;
priv = clutter_gesture_action_get_instance_private (action);
return priv->requested_nb_points;
}
/**
@ -1096,7 +1141,7 @@ clutter_gesture_action_set_n_touch_points (ClutterGestureAction *action,
g_return_if_fail (CLUTTER_IS_GESTURE_ACTION (action));
g_return_if_fail (nb_points >= 1);
priv = action->priv;
priv = clutter_gesture_action_get_instance_private (action);
if (priv->requested_nb_points == nb_points)
return;
@ -1150,9 +1195,13 @@ clutter_gesture_action_set_n_touch_points (ClutterGestureAction *action,
guint
clutter_gesture_action_get_n_current_points (ClutterGestureAction *action)
{
ClutterGestureActionPrivate *priv;
g_return_val_if_fail (CLUTTER_IS_GESTURE_ACTION (action), 0);
return action->priv->points->len;
priv = clutter_gesture_action_get_instance_private (action);
return priv->points->len;
}
/**
@ -1170,10 +1219,15 @@ ClutterEventSequence *
clutter_gesture_action_get_sequence (ClutterGestureAction *action,
guint point)
{
g_return_val_if_fail (CLUTTER_IS_GESTURE_ACTION (action), NULL);
g_return_val_if_fail (action->priv->points->len > point, NULL);
ClutterGestureActionPrivate *priv;
return g_array_index (action->priv->points, GesturePoint, point).sequence;
g_return_val_if_fail (CLUTTER_IS_GESTURE_ACTION (action), NULL);
priv = clutter_gesture_action_get_instance_private (action);
g_return_val_if_fail (priv->points->len > point, NULL);
return g_array_index (priv->points, GesturePoint, point).sequence;
}
/**
@ -1192,10 +1246,15 @@ ClutterInputDevice *
clutter_gesture_action_get_device (ClutterGestureAction *action,
guint point)
{
g_return_val_if_fail (CLUTTER_IS_GESTURE_ACTION (action), NULL);
g_return_val_if_fail (action->priv->points->len > point, NULL);
ClutterGestureActionPrivate *priv;
return g_array_index (action->priv->points, GesturePoint, point).device;
g_return_val_if_fail (CLUTTER_IS_GESTURE_ACTION (action), NULL);
priv = clutter_gesture_action_get_instance_private (action);
g_return_val_if_fail (priv->points->len > point, NULL);
return g_array_index (priv->points, GesturePoint, point).device;
}
/**
@ -1215,11 +1274,15 @@ clutter_gesture_action_get_last_event (ClutterGestureAction *action,
guint point)
{
GesturePoint *gesture_point;
ClutterGestureActionPrivate *priv;
g_return_val_if_fail (CLUTTER_IS_GESTURE_ACTION (action), NULL);
g_return_val_if_fail (action->priv->points->len > point, NULL);
gesture_point = &g_array_index (action->priv->points, GesturePoint, point);
priv = clutter_gesture_action_get_instance_private (action);
g_return_val_if_fail (priv->points->len > point, NULL);
gesture_point = &g_array_index (priv->points, GesturePoint, point);
return gesture_point->last_event;
}
@ -1256,12 +1319,16 @@ void
clutter_gesture_action_set_threshold_trigger_edge (ClutterGestureAction *action,
ClutterGestureTriggerEdge edge)
{
ClutterGestureActionPrivate *priv;
g_return_if_fail (CLUTTER_IS_GESTURE_ACTION (action));
if (action->priv->edge == edge)
priv = clutter_gesture_action_get_instance_private (action);
if (priv->edge == edge)
return;
action->priv->edge = edge;
priv->edge = edge;
g_object_notify_by_pspec (G_OBJECT (action), gesture_props[PROP_THRESHOLD_TRIGGER_EDGE]);
}
@ -1280,10 +1347,14 @@ clutter_gesture_action_set_threshold_trigger_edge (ClutterGestureAction *ac
ClutterGestureTriggerEdge
clutter_gesture_action_get_threshold_trigger_edge (ClutterGestureAction *action)
{
ClutterGestureActionPrivate *priv;
g_return_val_if_fail (CLUTTER_IS_GESTURE_ACTION (action),
CLUTTER_GESTURE_TRIGGER_EDGE_NONE);
return action->priv->edge;
priv = clutter_gesture_action_get_instance_private (action);
return priv->edge;
}
/**
@ -1323,17 +1394,21 @@ clutter_gesture_action_set_threshold_trigger_distance (ClutterGestureAction
float x,
float y)
{
ClutterGestureActionPrivate *priv;
g_return_if_fail (CLUTTER_IS_GESTURE_ACTION (action));
if (fabsf (x - action->priv->distance_x) > FLOAT_EPSILON)
priv = clutter_gesture_action_get_instance_private (action);
if (fabsf (x - priv->distance_x) > FLOAT_EPSILON)
{
action->priv->distance_x = x;
priv->distance_x = x;
g_object_notify_by_pspec (G_OBJECT (action), gesture_props[PROP_THRESHOLD_TRIGGER_DISTANCE_X]);
}
if (fabsf (y - action->priv->distance_y) > FLOAT_EPSILON)
if (fabsf (y - priv->distance_y) > FLOAT_EPSILON)
{
action->priv->distance_y = y;
priv->distance_y = y;
g_object_notify_by_pspec (G_OBJECT (action), gesture_props[PROP_THRESHOLD_TRIGGER_DISTANCE_Y]);
}
}
@ -1354,19 +1429,23 @@ clutter_gesture_action_get_threshold_trigger_distance (ClutterGestureAction *act
float *x,
float *y)
{
ClutterGestureActionPrivate *priv;
g_return_if_fail (CLUTTER_IS_GESTURE_ACTION (action));
priv = clutter_gesture_action_get_instance_private (action);
if (x != NULL)
{
if (action->priv->distance_x > 0.0)
*x = action->priv->distance_x;
if (priv->distance_x > 0.0)
*x = priv->distance_x;
else
*x = gesture_get_default_threshold ();
}
if (y != NULL)
{
if (action->priv->distance_y > 0.0)
*y = action->priv->distance_y;
if (priv->distance_y > 0.0)
*y = priv->distance_y;
else
*y = gesture_get_default_threshold ();
}

32
clutter/clutter/clutter-gesture-action.h
View File

@ -34,32 +34,13 @@
G_BEGIN_DECLS
#define CLUTTER_TYPE_GESTURE_ACTION (clutter_gesture_action_get_type ())
#define CLUTTER_GESTURE_ACTION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_GESTURE_ACTION, ClutterGestureAction))
#define CLUTTER_IS_GESTURE_ACTION(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_GESTURE_ACTION))
#define CLUTTER_GESTURE_ACTION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_GESTURE_ACTION, ClutterGestureActionClass))
#define CLUTTER_IS_GESTURE_ACTION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_GESTURE_ACTION))
#define CLUTTER_GESTURE_ACTION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_GESTURE_ACTION, ClutterGestureActionClass))
#define CLUTTER_TYPE_GESTURE_ACTION (clutter_gesture_action_get_type ())
typedef struct _ClutterGestureAction ClutterGestureAction;
typedef struct _ClutterGestureActionPrivate ClutterGestureActionPrivate;
typedef struct _ClutterGestureActionClass ClutterGestureActionClass;
CLUTTER_EXPORT
G_DECLARE_DERIVABLE_TYPE (ClutterGestureAction, clutter_gesture_action,
CLUTTER, GESTURE_ACTION, ClutterAction);
/**
* ClutterGestureAction:
*
* The #ClutterGestureAction structure contains
* only private data and should be accessed using the provided API
*
* Since: 1.8
*/
struct _ClutterGestureAction
{
/*< private >*/
ClutterAction parent_instance;
ClutterGestureActionPrivate *priv;
};
typedef struct _ClutterGestureActionPrivate ClutterGestureActionPrivate;
/**
* ClutterGestureActionClass:
@ -101,9 +82,6 @@ struct _ClutterGestureActionClass
void (* _clutter_gesture_action6) (void);
};
CLUTTER_EXPORT
GType clutter_gesture_action_get_type (void) G_GNUC_CONST;
CLUTTER_EXPORT
ClutterAction * clutter_gesture_action_new (void);