10fbfb1659
Rework part of the show/hide machinery. Allow groups sub-classes and composite actors to override show_all/hide_all in order to decide which children they wish to show/hide. This means that if an actor overrides the default show/hide virtual methods, it'll have to chain up to the parent class show/hide. While we're at it, provide the fully recursive clutter_actor_show_all() and clutter_actor_hide_all() methods. * clutter/clutter-behaviour-path.c: Add apidoc for the ClutterKnot functions; add pathological equality case for clutter_knot_equal(). * clutter/clutter-event.h: * clutter/clutter-feature.h: * clutter/clutter-behaviour.c: * clutter/clutter-behaviour-scale.c:Fix parameters name so that gtk-doc doesn't complain. * clutter/clutter-actor.c: * clutter/clutter-event.c: Add apidoc * clutter/clutter-actor.h: * clutter/clutter-actor.c: Add a clutter_actor_show_all() and a clutter_actor_hide_all() functions; provide a mechanism for groups and composited actors to programmatically select what to show/hide when clutter_actor_show_all() and clutter_actor_hide_all() are called. If you are overriding the ClutterActor::show or the ClutterActor::hide virtual methods you should chain up with the parent class. * clutter/clutter-group.c: Override show_all and hide_all and recursively show/hide every child inside the group; clutter_group_show_all() and clutter_group_hide_all() remain as non recursive versions of clutter_actor_show_all() and clutter_actor_hide_all() (maybe we should rename them in order to avoid name clashes with the bindings). * clutter/clutter-stage.c: * clutter/clutter-texture.c: Chain up with parent class show and hide vfuncs. * clutter/clutter-clone-texture.h: * clutter/clutter-clone-texture.c: Provide API for changing the parent texture of a clone texture actor. * examples/behave.c: * examples/super-oh.c: * examples/test.c: Use clutter_actor_show_all() instead of clutter_group_show_all().
136 lines
3.6 KiB
C
136 lines
3.6 KiB
C
/*
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* Clutter.
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*
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* An OpenGL based 'interactive canvas' library.
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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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*
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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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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef _HAVE_CLUTTER_EVENT_H
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#define _HAVE_CLUTTER_EVENT_H
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#include <glib-object.h>
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G_BEGIN_DECLS
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enum
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{
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/* Map to xlibs masks */
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CLUTTER_BUTTON1_MASK = (1<<8),
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CLUTTER_BUTTON2_MASK = (1<<9),
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CLUTTER_BUTTON3_MASK = (1<<10),
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CLUTTER_BUTTON4_MASK = (1<<11),
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CLUTTER_BUTTON5_MASK = (1<<12)
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};
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typedef enum
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{
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CLUTTER_NOTHING,
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CLUTTER_KEY_PRESS,
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CLUTTER_KEY_RELEASE,
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CLUTTER_MOTION,
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CLUTTER_BUTTON_PRESS,
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CLUTTER_2BUTTON_PRESS, /* Double click */
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CLUTTER_BUTTON_RELEASE
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} ClutterEventType;
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#define CLUTTER_TYPE_EVENT (clutter_event_get_type ())
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typedef union _ClutterEvent ClutterEvent;
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typedef struct _ClutterAnyEvent ClutterAnyEvent;
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typedef struct _ClutterKeyEvent ClutterKeyEvent;
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typedef struct _ClutterButtonEvent ClutterButtonEvent;
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typedef struct _ClutterMotionEvent ClutterMotionEvent;
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typedef struct _ClutterInputDevice ClutterInputDevice;
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struct _ClutterAnyEvent
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{
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ClutterEventType type;
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};
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struct _ClutterKeyEvent
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{
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ClutterEventType type;
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guint32 time;
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guint modifier_state;
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guint keyval;
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guint16 hardware_keycode;
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};
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struct _ClutterButtonEvent
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{
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ClutterEventType type;
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guint32 time;
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gint x;
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gint y;
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guint32 modifier_state;
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guint32 button;
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gdouble *axes; /* Future use */
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ClutterInputDevice *device; /* Future use */
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};
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struct _ClutterMotionEvent
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{
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ClutterEventType type;
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guint32 time;
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gint x;
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gint y;
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guint32 modifier_state;
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gdouble *axes; /* Future use */
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ClutterInputDevice *device; /* Future use */
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};
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union _ClutterEvent
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{
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ClutterEventType type;
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ClutterAnyEvent any;
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ClutterKeyEvent key;
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ClutterButtonEvent button;
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ClutterMotionEvent motion;
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};
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GType clutter_event_get_type (void) G_GNUC_CONST;
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ClutterEvent *clutter_event_new (ClutterEventType type);
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ClutterEvent *clutter_event_copy (ClutterEvent *event);
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void clutter_event_free (ClutterEvent *event);
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ClutterEventType clutter_event_type (ClutterEvent *keyev);
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guint32 clutter_key_event_time (ClutterKeyEvent *keyev);
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guint clutter_key_event_state (ClutterKeyEvent *keyev);
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guint clutter_key_event_symbol (ClutterKeyEvent *keyev);
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guint16 clutter_key_event_code (ClutterKeyEvent *keyev);
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guint32 clutter_key_event_unicode (ClutterKeyEvent *keyev);
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guint32 clutter_button_event_time (ClutterButtonEvent *buttev);
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gint clutter_button_event_x (ClutterButtonEvent *buttev);
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gint clutter_button_event_y (ClutterButtonEvent *buttev);
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guint32 clutter_keysym_to_unicode (guint keyval);
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G_END_DECLS
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#endif
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