Back to Seed Clases

Clutter

Classes

Interfaces

Structs

Unions

Event

Enums

GObject.Object
parent-child marker GObject.InitiallyUnowned
Clutter.Alpha

Class Clutter.Alpha

Import line:	Clutter = imports.gi.Clutter;
GIR File:	Clutter-1.0.gir
C documentation:	ClutterAlpha
Class :	Alpha
Implements:	Clutter.Scriptable
Extends:	GObject.InitiallyUnowned
	Show / Hide Inherited methods, properties and signals

ClutterAlpha combines a ClutterTimeline and a function. The contents of the ClutterAlpha structure are private and should only be accessed using the provided API.

Properties
Properties		Defined By
	alpha : Number read only The alpha value as computed by the alpha function. The alpha value as computed by the alpha function. The linear interval is 0.0 to 1.0, but the Alpha allows overshooting by one unit in each direction, so the valid interval is -1.0 to 2.0.	Clutter.Alpha
	g_type_instance : GObject.TypeInstance	GObject.InitiallyUnowned
	mode : Number The progress function logical id - either a value from the ClutterAnimationMode enumeration or a value returned by clutter_alpha_register_func(). The progress function logical id - either a value from the ClutterAnimationMode enumeration or a value returned by clutter_alpha_register_func(). If CLUTTER_CUSTOM_MODE is used then the function set using clutter_alpha_set_closure() or clutter_alpha_set_func() will be used.	Clutter.Alpha
	parent : GObject.InitiallyUnowned read only	Clutter.Alpha
	priv : Clutter.AlphaPrivate read only	Clutter.Alpha
	qdata : GLib.Data	GObject.InitiallyUnowned
	ref_count : Number	GObject.InitiallyUnowned
	timeline : Clutter.Timeline A ClutterTimeline instance used to drive the alpha function. A ClutterTimeline instance used to drive the alpha function.	Clutter.Alpha

Methods / Constructors
Method / Constructor		Defined By
	new Clutter.Alpha (Object *properties) Create a new Clutter.Alpha Create a new Clutter.Alpha Parameters: Object properties*
	new Clutter.Alpha.full (Timeline *timeline, Number mode) : Clutter.Alpha Create a new Clutter.Alpha Create a new Clutter.Alpha Parameters: Clutter.Timeline timeline* Required (not null) Number mode Required (not null) Returns: Clutter.Alpha
	new Clutter.Alpha.with_func (Timeline *timeline, Function func, void *data, Function destroy) : Clutter.Alpha Create a new Clutter.Alpha Create a new Clutter.Alpha Parameters: Clutter.Timeline timeline* Required (not null) Function (Alpha *alpha, void *user_data) : Clutter.Alpha Required (not null) void data Required (not null) Function (void* *data*) : Clutter.Alpha Required (not null) Returns: Clutter.Alpha
	Clutter.Alpha.register_closure (Closure *closure) : Number GClosure* variant of clutter_alpha_register_func(). GClosure variant of clutter_alpha_register_func(). Registers a global alpha function and returns its logical id to be used by clutter_alpha_set_mode() or by ClutterAnimation. The logical id is always greater than CLUTTER_ANIMATION_LAST. Parameters: GObject.Closure closure Required (not null) Returns: Number	Clutter.Alpha
	Clutter.Alpha.register_func (Function *func, void *data) : Number Registers a global alpha function and returns its logical id to be used by clutter_alpha_set_mode() or by ClutterAnimation. Registers a global alpha function and returns its logical id to be used by clutter_alpha_set_mode() or by ClutterAnimation. The logical id is always greater than CLUTTER_ANIMATION_LAST. Parameters: Function (Alpha alpha, void *user_data) : Number Required (not null) void data Required (not null) Returns: Number	Clutter.Alpha
	get_alpha () : Number Query the current alpha value. Query the current alpha value. Returns: Number	Clutter.Alpha
	get_id () : String Retrieves the id of scriptable set using clutter_scriptable_set_id(). Retrieves the id of scriptable set using clutter_scriptable_set_id(). Returns: String the scriptable object and should never be modified of freed	Clutter.Scriptable
	get_mode () : Number Retrieves the ClutterAnimationMode used by alpha. Retrieves the ClutterAnimationMode used by alpha. Returns: Number	Clutter.Alpha
	get_timeline () : Clutter.Timeline Gets the ClutterTimeline bound to alpha. Gets the ClutterTimeline bound to alpha. Returns: Clutter.Timeline a ClutterTimeline instance	Clutter.Alpha
	parse_custom_node (Script *script, Value value, String name, JsonNode node) : Boolean Parses the passed JSON node. Parses the passed JSON node. The implementation must set the type of the passed GValue* pointer using g_value_init(). Parameters: Clutter.Script script Required (not null) GObject.Value value Required (not null) String name Required (not null) ClutterJson.JsonNode node Required (not null) Returns: Boolean	Clutter.Scriptable
	set_closure (Closure *closure) : none Sets the GClosure* used to compute the alpha value at each frame of the ClutterTimeline bound to alpha. Sets the GClosure used to compute the alpha value at each frame of the ClutterTimeline bound to alpha. Parameters: GObject.Closure closure Required (not null) Returns: none	Clutter.Alpha
	set_custom_property (Script *script, String name, Value value) : none Overrides the common properties setting. Overrides the common properties setting. The underlying virtual function should be used when implementing custom properties. Parameters: Clutter.Script script* Required (not null) String name Required (not null) GObject.Value value Required (not null) Returns: none	Clutter.Scriptable
	set_func (Function *func, void *data, Function destroy) : none Sets the ClutterAlphaFunc* function used to compute the alpha value at each frame of the ClutterTimeline bound to alpha. Sets the ClutterAlphaFunc function used to compute the alpha value at each frame of the ClutterTimeline bound to alpha. This function will not register func as a global alpha function. Parameters: Function (Alpha *alpha, void *user_data) : none Required (not null) void data Required (not null) Function (void* *data*) : none Required (not null) Returns: none	Clutter.Alpha
	set_id (String id) : none Sets id as the unique Clutter script it for this instance of ClutterScriptableIface. Sets id as the unique Clutter script it for this instance of ClutterScriptableIface. This name can be used by user interface designer applications to define a unique name for an object constructable using the UI definition language parsed by ClutterScript. Parameters: String id Required (not null) Returns: none	Clutter.Scriptable
	set_mode (Number *mode) : none Sets the progress function of alpha* using the symbolic value of mode, as taken by the ClutterAnimationMode enumeration or using the value returned by clutter_alpha_register_func(). Sets the progress function of alpha using the symbolic value of mode, as taken by the ClutterAnimationMode enumeration or using the value returned by clutter_alpha_register_func(). Parameters: Number mode Required (not null) Returns: none	Clutter.Alpha
	set_timeline (Timeline *timeline) : none Binds alpha* to timeline. Binds alpha to timeline. Parameters: Clutter.Timeline timeline Required (not null) Returns: none	Clutter.Alpha

Events
None

Used by These Methods / Signals / Properties
Class / Namespace	Method / Signal / Properties
Clutter.Actor Method	animate_with_alphav (Alpha *alpha, Number n_properties, Array properties, Array values) : Clutter.Animation Animates the given list of properties of actor* between the current value for each property and a new final value.
Clutter.Animation Property	alpha : Clutter.Alpha The ClutterAlpha used by the animation.
Clutter.Animation Method	set_alpha (Alpha *alpha) : none Sets alpha* as the ClutterAlpha used by animation.
Clutter.Animation Method	get_alpha () : Clutter.Alpha Retrieves the ClutterAlpha used by animation.
Clutter.Behaviour Property	alpha : Clutter.Alpha The ClutterAlpha object used to drive this behaviour.
Clutter.Behaviour Method	get_alpha () : Clutter.Alpha Retrieves the ClutterAlpha object bound to behave.
Clutter.Behaviour Method	set_alpha (Alpha *alpha) : none Binds alpha* to a ClutterBehaviour.
Clutter.BehaviourDepth Method	new Clutter.BehaviourDepth.c_new (Alpha *alpha, Number depth_start, Number depth_end*) : Clutter.BehaviourDepth Create a new Clutter.BehaviourDepth
Clutter.BehaviourEllipse Method	new Clutter.BehaviourEllipse.c_new (Alpha *alpha, Number x, Number y, Number width, Number height, RotateDirection direction, Number start, Number end*) : Clutter.BehaviourEllipse Create a new Clutter.BehaviourEllipse
Clutter.BehaviourOpacity Method	new Clutter.BehaviourOpacity.c_new (Alpha *alpha, Number opacity_start, Number opacity_end*) : Clutter.BehaviourOpacity Create a new Clutter.BehaviourOpacity
Clutter.BehaviourPath Method	new Clutter.BehaviourPath.c_new (Alpha *alpha, Path path*) : Clutter.BehaviourPath Create a new Clutter.BehaviourPath
Clutter.BehaviourPath Method	new Clutter.BehaviourPath.with_description (Alpha *alpha, String desc*) : Clutter.BehaviourPath Create a new Clutter.BehaviourPath
Clutter.BehaviourPath Method	new Clutter.BehaviourPath.with_knots (Alpha *alpha, Knot knots, Number n_knots*) : Clutter.BehaviourPath Create a new Clutter.BehaviourPath
Clutter.BehaviourRotate Method	new Clutter.BehaviourRotate.c_new (Alpha *alpha, RotateAxis axis, RotateDirection direction, Number angle_start, Number angle_end*) : Clutter.BehaviourRotate Create a new Clutter.BehaviourRotate
Clutter.BehaviourScale Method	new Clutter.BehaviourScale.c_new (Alpha *alpha, Number x_scale_start, Number y_scale_start, Number x_scale_end, Number y_scale_end*) : Clutter.BehaviourScale Create a new Clutter.BehaviourScale
Clutter.LayoutManager Method	begin_animation (Number *duration, Number mode) : Clutter.Alpha Begins an animation of duration* milliseconds, using the provided easing mode The easing mode can be specified either as a ClutterAnimationMode or as a logical id returned by clutter_alpha_register_func() The result of this function depends on the manager implementation

Documentation generated by Introspection Doc Generator Loosely Based on JsDoc Toolkit on Tue Jun 22 2010 16:32:34 GMT+0800 (HKT)