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Clutter.LayoutManager

Class Clutter.LayoutManager

Import line:	Clutter = imports.gi.Clutter;
GIR File:	Clutter-1.0.gir
C documentation:	ClutterLayoutManager
Class :	LayoutManager
Subclasses:	Clutter.BinLayout, Clutter.BoxLayout, Clutter.FixedLayout, Clutter.FlowLayout
Extends:	GObject.InitiallyUnowned

The ClutterLayoutManager structure contains only private data
and should be accessed using the provided API

Properties
Properties		Defined By
	dummy : void* read only	Clutter.LayoutManager
	g_type_instance : GObject.TypeInstance	GObject.InitiallyUnowned
	parent_instance : GObject.InitiallyUnowned read only	Clutter.LayoutManager
	qdata : GLib.Data read only	GObject.InitiallyUnowned
	ref_count : guint32 read only	GObject.InitiallyUnowned

Methods / Constructors
Method / Constructor		Defined By
	new Clutter.LayoutManager (Object *properties) Create a new Clutter.LayoutManager Create a new Clutter.LayoutManager Parameters: Object properties*
	allocate (Container *container, ActorBox allocation, AllocationFlags flags) : none Allocates the children of container* given an area See also clutter_actor_allocate() Allocates the children of container given an area See also clutter_actor_allocate() Parameters: Clutter.Container container Required (not null) the ClutterContainer using manager Clutter.ActorBox allocation Required (not null) the ClutterActorBox containing the allocated area of container Clutter.AllocationFlags flags Required (not null) the allocation flags Returns: none	Clutter.LayoutManager
	begin_animation (guint32 *duration, guint32 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 layout manager; the returned instance is owned by the layout manager and should not be unreferenced 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 layout manager; the returned instance is owned by the layout manager and should not be unreferenced Parameters: guint32 duration Required (not null) the duration of the animation, in milliseconds guint32 mode Required (not null) the easing mode of the animation Returns: Clutter.Alpha The ClutterAlpha created by the	Clutter.LayoutManager
	child_get_property (Container *container, Actor actor, String property_name, Value value) : none Gets a property on the ClutterLayoutMeta* created by manager and attached to a child of container The GValue must already be initialized to the type of the property and has to be unset with g_value_unset() after extracting the real value out of it Gets a property on the ClutterLayoutMeta created by manager and attached to a child of container The GValue must already be initialized to the type of the property and has to be unset with g_value_unset() after extracting the real value out of it Parameters: Clutter.Container container Required (not null) a ClutterContainer using manager Clutter.Actor actor Required (not null) a ClutterActor child of container String property_name Required (not null) the name of the property to get GObject.Value value Required (not null) a GValue with the value of the property to get Returns: none	Clutter.LayoutManager
	child_set_property (Container *container, Actor actor, String property_name, Value value) : none Sets a property on the ClutterLayoutMeta* created by manager and attached to a child of container Sets a property on the ClutterLayoutMeta created by manager and attached to a child of container Parameters: Clutter.Container container Required (not null) a ClutterContainer using manager Clutter.Actor actor Required (not null) a ClutterActor child of container String property_name Required (not null) the name of the property to set GObject.Value value Required (not null) a GValue with the value of the property to set Returns: none	Clutter.LayoutManager
	end_animation () : none Ends an animation started by clutter_layout_manager_begin_animation() The result of this call depends on the manager implementation Ends an animation started by clutter_layout_manager_begin_animation() The result of this call depends on the manager implementation Returns: none	Clutter.LayoutManager
	find_child_property (String *name) : GObject.ParamSpec Retrieves the GParamSpec* for the layout property name inside the ClutterLayoutMeta sub-class used by manager or NULL if no property with that name exists. Retrieves the GParamSpec for the layout property name inside the ClutterLayoutMeta sub-class used by manager or NULL if no property with that name exists. The returned GParamSpec is owned by the layout manager and should not be modified or freed Parameters: String name Required (not null) the name of the property Returns: GObject.ParamSpec a GParamSpec describing the property,	Clutter.LayoutManager
	get_animation_progress () : gdouble Retrieves the progress of the animation, if one has been started by clutter_layout_manager_begin_animation() The returned value has the same semantics of the ClutterAlpha:alpha value Retrieves the progress of the animation, if one has been started by clutter_layout_manager_begin_animation() The returned value has the same semantics of the ClutterAlpha:alpha value Returns: gdouble the progress of the animation	Clutter.LayoutManager
	get_child_meta (Container *container, Actor actor) : Clutter.LayoutMeta Retrieves the ClutterLayoutMeta* that the layout manager associated to the actor child of container, eventually by creating one if the ClutterLayoutManager supports layout properties does not have layout properties Retrieves the ClutterLayoutMeta that the layout manager associated to the actor child of container, eventually by creating one if the ClutterLayoutManager supports layout properties does not have layout properties Parameters: Clutter.Container container Required (not null) a ClutterContainer using manager Clutter.Actor actor Required (not null) a ClutterActor child of container Returns: Clutter.LayoutMeta a ClutterLayoutMeta, or NULL if the ClutterLayoutManager	Clutter.LayoutManager
	get_preferred_height (Container *container, gfloat for_width) : Object Computes the minimum and natural heights of the container* according to manager. Computes the minimum and natural heights of the container according to manager. See also clutter_actor_get_preferred_height() Parameters: Clutter.Container container Required (not null) the ClutterContainer using manager gfloat for_width Required (not null) the width for which the height should be computed, or -1 Returns: min_height_p: gfloat nat_height_p: gfloat	Clutter.LayoutManager
	get_preferred_width (Container *container, gfloat for_height) : Object Computes the minimum and natural widths of the container* according to manager. Computes the minimum and natural widths of the container according to manager. See also clutter_actor_get_preferred_width() Parameters: Clutter.Container container Required (not null) the ClutterContainer using manager gfloat for_height Required (not null) the height for which the width should be computed, or -1 Returns: min_width_p: gfloat nat_width_p: gfloat	Clutter.LayoutManager
	layout_changed () : none Emits the ClutterLayoutManager::layout-changed signal on manager This function should only be called by implementations of the ClutterLayoutManager class Emits the ClutterLayoutManager::layout-changed signal on manager This function should only be called by implementations of the ClutterLayoutManager class Returns: none	Clutter.LayoutManager
	list_child_properties (Object *out_values) : Array Retrieves all the GParamSpecs for the layout properties stored inside the ClutterLayoutMeta* sub-class used by manager array of GParamSpecs. Retrieves all the GParamSpecs for the layout properties stored inside the ClutterLayoutMeta sub-class used by manager array of GParamSpecs. Use g_free() to free the resources allocated for the array Parameters: Object out_values guint32 n_pspecs Returns: Array the newly-allocated, NULL-terminated	Clutter.LayoutManager
	set_container (Container *container) : none If the ClutterLayoutManager* sub-class allows it, allow adding a weak reference of the container using manager from within the layout manager The layout manager should not increase the reference count of the container If the ClutterLayoutManager sub-class allows it, allow adding a weak reference of the container using manager from within the layout manager The layout manager should not increase the reference count of the container Parameters: Clutter.Container container a ClutterContainer using manager Returns: none	Clutter.LayoutManager

Events - usage syntax: this.signals.EVENTNAME.connect( Function )
Event		Defined By
	layout_changed (LayoutManager *self) : none The ::layout-changed signal is emitted each time a layout manager has been changed. The ::layout-changed signal is emitted each time a layout manager has been changed. Every ClutterActor* using the manager instance as a layout manager should connect a handler to the ::layout-changed signal and queue a relayout on themselves: \|[ static void layout_changed (ClutterLayoutManager manager, ClutterActor self) { clutter_actor_queue_relayout (self); } ... self->manager = g_object_ref_sink (manager); g_signal_connect (self->manager, "layout-changed", G_CALLBACK (layout_changed), self); ]\| Sub-classes of ClutterLayoutManager that implement a layout that can be controlled or changed using parameters should emit the ::layout-changed signal whenever one of the parameters changes, by using clutter_layout_manager_layout_changed(). Parameters: Clutter.LayoutManager self Returns: {none}	Clutter.LayoutManager

Used by These Methods / Signals / Properties
Class / Namespace	Method / Signal / Properties
Clutter.Box Property	layout_manager : Clutter.LayoutManager The ClutterLayoutManager used by the ClutterBox
Clutter.Box Method	new Clutter.Box.c_new (LayoutManager *manager*) : Clutter.Actor Create a new Clutter.Box
Clutter.Box Method	get_layout_manager () : Clutter.LayoutManager Retrieves the ClutterLayoutManager instance used by box
Clutter.Box Method	set_layout_manager (LayoutManager *manager) : none Sets the ClutterLayoutManager* for box A ClutterLayoutManager is a delegate object that controls the layout of the children of box
Clutter.LayoutMeta Property	manager : Clutter.LayoutManager The ClutterLayoutManager that created this ClutterLayoutMeta.
Clutter.LayoutMeta Method	get_manager () : Clutter.LayoutManager Retrieves the actor wrapped by data

Documentation generated by Introspection Doc Generator Loosely Based on JsDoc Toolkit on Sat Apr 16 2011 17:09:34 GMT+0800 (HKT)