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  • Committer: Bazaar Package Importer
  • Author(s): Emilio Pozuelo Monfort
  • Date: 2010-03-21 13:27:56 UTC
  • mto: (2.1.3 experimental)
  • mto: This revision was merged to the branch mainline in revision 8.
  • Revision ID: james.westby@ubuntu.com-20100321132756-nf8yd30yxo3zzwcm
Tags: upstream-1.2.2
Import upstream version 1.2.2

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clutter/clutter-actor.h
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 *
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 * Authored By Matthew Allum  <mallum@openedhand.com>
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 *
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 * Copyright (C) 2006 OpenedHand
 
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 * Copyright (C) 2006, 2007, 2008 OpenedHand Ltd
 
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 * Copyright (C) 2009, 2010 Intel Corp
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 *
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 * This library is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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/**
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 * ClutterActorFlags:
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 * @CLUTTER_ACTOR_MAPPED: the actor will be painted (is visible, and inside a toplevel, and all parents visible)
 
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 * @CLUTTER_ACTOR_MAPPED: the actor will be painted (is visible, and inside
 
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 *   a toplevel, and all parents visible)
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 * @CLUTTER_ACTOR_REALIZED: the resources associated to the actor have been
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 *   allocated
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 * @CLUTTER_ACTOR_REACTIVE: the actor 'reacts' to mouse events emmitting event
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 *   signals
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 * @CLUTTER_ACTOR_VISIBLE: the actor has been shown by the application program
 
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 * @CLUTTER_ACTOR_NO_LAYOUT: the actor provides an explicit layout management
 
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 *   policy for its children; this flag will prevent Clutter from automatic
 
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 *   queueing of relayout and will defer all layouting to the actor itself
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 *
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 * Flags used to signal the state of an actor.
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 */
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typedef enum
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{
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  CLUTTER_ACTOR_MAPPED   = 1 << 1,
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  CLUTTER_ACTOR_REALIZED = 1 << 2,
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  CLUTTER_ACTOR_REACTIVE = 1 << 3,
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  CLUTTER_ACTOR_VISIBLE  = 1 << 4
 
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  CLUTTER_ACTOR_MAPPED    = 1 << 1,
 
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  CLUTTER_ACTOR_REALIZED  = 1 << 2,
 
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  CLUTTER_ACTOR_REACTIVE  = 1 << 3,
 
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  CLUTTER_ACTOR_VISIBLE   = 1 << 4,
 
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  CLUTTER_ACTOR_NO_LAYOUT = 1 << 5
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} ClutterActorFlags;
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/**
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} ClutterAllocationFlags;
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/**
 
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 * ClutterRedrawFlags:
 
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 * @CLUTTER_REDRAW_CLIPPED_TO_BOX: Tells clutter the redraw is clipped
 
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 *   to a given clip box in actor coordinates.
 
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 * @CLUTTER_REDRAW_CLIPPED_TO_ALLOCATION: Tells clutter the maximum
 
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 *   extents of what needs to be redrawn lies within the actors
 
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 *   current allocation.
 
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 *
 
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 * Flags passed to the clutter_actor_queue_redraw_with_clip ()
 
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 * function
 
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 *
 
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 * Since: 1.2
 
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 */
 
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typedef enum
 
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{
 
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  CLUTTER_REDRAW_CLIPPED_TO_BOX         = 0,
 
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  CLUTTER_REDRAW_CLIPPED_TO_ALLOCATION  = 1 << 1
 
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} ClutterRedrawFlags;
 
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/**
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 * ClutterActor:
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 * @flags: #ClutterActorFlags
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 *
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 * @captured_event: signal class closure for #ClutterActor::captured-event
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 * @key_focus_in: signal class closure for #ClutterActor::focus-in
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 * @key_focus_out: signal class closure for #ClutterActor::focus-out
 
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 * @queue_relayout: class handler for #ClutterActor::queue-relayout
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 *
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 * Base class for actors.
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 */
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  void     (* key_focus_in)         (ClutterActor         *actor);
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  void     (* key_focus_out)        (ClutterActor         *actor);
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  void     (* queue_relayout)       (ClutterActor         *actor);
 
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  /*< private >*/
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  /* padding for future expansion */
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  gpointer _padding_dummy[32];
 
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  gpointer _padding_dummy[31];
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};
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GType                 clutter_actor_get_type                  (void) G_GNUC_CONST;
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void                  clutter_actor_unmap                     (ClutterActor          *self);
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void                  clutter_actor_paint                     (ClutterActor          *self);
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void                  clutter_actor_queue_redraw              (ClutterActor          *self);
 
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void                  clutter_actor_queue_relayout            (ClutterActor          *self);
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void                  clutter_actor_destroy                   (ClutterActor          *self);
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/* size negotiation */
 
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void                  clutter_actor_set_request_mode          (ClutterActor          *self,
 
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                                                               ClutterRequestMode     mode);
 
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ClutterRequestMode    clutter_actor_get_request_mode          (ClutterActor          *self);
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void                  clutter_actor_get_preferred_width       (ClutterActor          *self,
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                                                               gfloat                 for_height,
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                                                               gfloat                *min_width_p,
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                                                       CoglMatrix          *matrix);
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gboolean clutter_actor_is_in_clone_paint              (ClutterActor        *self);
 
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gboolean clutter_actor_has_pointer                    (ClutterActor        *self);
 
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void                 clutter_actor_set_text_direction (ClutterActor         *self,
 
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                                                       ClutterTextDirection  text_dir);
 
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ClutterTextDirection clutter_actor_get_text_direction (ClutterActor         *self);
 
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void                 clutter_actor_push_internal      (ClutterActor         *self);
 
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void                 clutter_actor_pop_internal       (ClutterActor         *self);
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G_END_DECLS
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