isa/mutter
1
0
Fork 0
mirror of https://github.com/brl/mutter.git synced 2024-11-25 17:40:40 -05:00
Code Issues Packages Projects Releases Wiki Activity

2006-11-15 Emmanuele Bassi <ebassi@openedhand.com>

Browse Source 
* clutter/clutter-alpha.h:
	* clutter/clutter-alpha.c: Add a data parameter to
	the ClutterAlphaFunc; add a data+destroy parameter
	to clutter_alpha_set_func() and to clutter_alpha_new(),
	and turned the latter into clutter_alpha_new_full();
	add a simple, empty constructor clutter_alpha_new().

	These changes makes writing bindings a tad more easy,
	as bindings require passing their own functions in
	order to call the real alpha function.

	* clutter/clutter-behaviour.h: Clean up the header.

	* clutter/clutter-behaviours.[ch]:
	* clutter/clutter-behaviour-opacity.[ch]:
	* clutter/clutter-behaviour-path.[ch]:
	* clutter/clutter-behaviour-scale.[ch]: Split the
	ClutterBehaviourPath, ClutterBehaviourOpacity and
	ClutterBehaviourScale into their own files as they
	have been growing a bit. Fix ClutterBehaviourPath
	API.

	* clutter/clutter-media.h: Remove the commented
	"metadata_available" signal: gtk-doc chokes up on that.

	* clutter/clutter-timeline.h:
	* clutter/clutter-timeline.c: Remove the useless
	ClutterTimelineAlphaFunc signature; add missing accessor
	methods for the properties; clean up a bit.

	* clutter/clutter-util.h:
	* clutter/clutter-util.c: Remove unneeded function
	clutter_util_can_create_texture().

	* clutter/clutter-feature.h: Sync the name of
	clutter_feature_get_all() with the name declared
	in clutter-feature.h.

	* clutter/Makefile.am:
	* clutter/clutter.h: Update.

	* examples/behave.c: Update to the new ClutterAlpha
	constructor.

	* examples/super-oh.c: Use the right pointer and avoid
	the compiler making a fuss about it.
This commit is contained in:
Emmanuele Bassi 2006-11-15 23:37:53 +00:00
parent 5ca4d3718d
commit 734f808fbc
39 changed files with 2248 additions and 1412 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

74
ChangeLog
View File

@ -1,4 +1,76 @@
2006-11-16 Emmanuele Bassi <ebassi@openedhand.com>
2006-11-15 Emmanuele Bassi <ebassi@openedhand.com>
* clutter/clutter-alpha.h:
* clutter/clutter-alpha.c: Add a data parameter to
the ClutterAlphaFunc; add a data+destroy parameter
to clutter_alpha_set_func() and to clutter_alpha_new(),
and turned the latter into clutter_alpha_new_full();
add a simple, empty constructor clutter_alpha_new().
These changes makes writing bindings a tad more easy,
as bindings require passing their own functions in
order to call the real alpha function.
* clutter/clutter-behaviour.h: Clean up the header.
* clutter/clutter-behaviours.[ch]:
* clutter/clutter-behaviour-opacity.[ch]:
* clutter/clutter-behaviour-path.[ch]:
* clutter/clutter-behaviour-scale.[ch]: Split the
ClutterBehaviourPath, ClutterBehaviourOpacity and
ClutterBehaviourScale into their own files as they
have been growing a bit. Fix ClutterBehaviourPath
API.
* clutter/clutter-media.h: Remove the commented
"metadata_available" signal: gtk-doc chokes up on that.
* clutter/clutter-timeline.h:
* clutter/clutter-timeline.c: Remove the useless
ClutterTimelineAlphaFunc signature; add missing accessor
methods for the properties; clean up a bit.
* clutter/clutter-util.h:
* clutter/clutter-util.c: Remove unneeded function
clutter_util_can_create_texture().
* clutter/clutter-feature.h: Sync the name of
clutter_feature_get_all() with the name declared
in clutter-feature.h.
* clutter/Makefile.am:
* clutter/clutter.h: Update.
* examples/behave.c: Update to the new ClutterAlpha
constructor.
* examples/super-oh.c: Use the right pointer and avoid
the compiler making a fuss about it.
2006-11-15 Matthew Allum <mallum@openedhand.com>
* clutter/clutter-actor.h:
* clutter/clutter-actor.c:
Add new API clutter_actor_move_by(), clutter_actor_get_size()
* clutter/clutter-alpha.c:
* clutter/clutter-alpha.h:
Add clutter alpha sine func
* clutter/clutter-behaviours.h:
* clutter/clutter-behaviours.c:
Add a basic scale behaviour (needs work)
* examples/behave.c: (main):
More playing with new behaviour functionality
* clutter/clutter-feature.c:
* clutter/clutter-feature.h:
* clutter/clutter-main.c:
Add new experimental sync to vblank code
Set env CLUTTER_VBLANK=none to disable.
2006-11-15 Emmanuele Bassi <ebassi@openedhand.com>
* clutter/clutter-alpha.h:
* clutter/clutter-alpha.c: ClutterAlpha is an initially

8
clutter/Makefile.am
View File

@ -23,7 +23,9 @@ source_h = \
$(srcdir)/clutter-clone-texture.h \
$(srcdir)/clutter-label.h \
$(srcdir)/clutter-behaviour.h \
$(srcdir)/clutter-behaviours.h \
$(srcdir)/clutter-behaviour-opacity.h \
$(srcdir)/clutter-behaviour-path.h \
$(srcdir)/clutter-behaviour-scale.h \
$(srcdir)/clutter-alpha.h \
$(srcdir)/clutter-media.h \
$(srcdir)/clutter-main.h
@ -87,7 +89,9 @@ source_c = clutter-main.c \
clutter-label.c \
clutter-actor.c \
clutter-behaviour.c \
clutter-behaviours.c \
clutter-behaviour-opacity.c \
clutter-behaviour-path.c \
clutter-behaviour-scale.c \
clutter-alpha.c \
clutter-media.c \
clutter-enum-types.c

325
clutter/clutter-alpha.c
View File

@ -5,6 +5,7 @@
*
* Authored By Matthew Allum <mallum@openedhand.com>
* Jorn Baayen <jorn@openedhand.com>
* Emmanuele Bassi <ebassi@openedhand.com>
*
* Copyright (C) 2006 OpenedHand
*
@ -33,6 +34,9 @@
* of time.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "clutter-alpha.h"
#include "clutter-main.h"
@ -41,107 +45,43 @@
G_DEFINE_TYPE (ClutterAlpha, clutter_alpha, G_TYPE_OBJECT);
struct _ClutterAlphaPrivate
{
ClutterTimeline *timeline;
guint timeline_new_frame_id;
guint32 alpha;
ClutterAlphaFunc func;
gpointer data;
GDestroyNotify destroy;
};
enum
{
PROP_0,
PROP_TIMELINE,
PROP_FUNC,
PROP_ALPHA
};
/* Alpha funcs */
guint32
clutter_alpha_ramp_inc_func (ClutterAlpha *alpha)
{
int current_frame_num, nframes;
current_frame_num =
clutter_timeline_get_current_frame (alpha->priv->timeline);
nframes =
clutter_timeline_get_n_frames (alpha->priv->timeline);
return (current_frame_num * CLUTTER_ALPHA_MAX_ALPHA) / nframes;
}
guint32
clutter_alpha_ramp_dec_func (ClutterAlpha *alpha)
{
int current_frame_num, nframes;
current_frame_num =
clutter_timeline_get_current_frame (alpha->priv->timeline);
nframes =
clutter_timeline_get_n_frames (alpha->priv->timeline);
return ((nframes - current_frame_num) * CLUTTER_ALPHA_MAX_ALPHA) / nframes;
}
guint32
clutter_alpha_ramp_func (ClutterAlpha *alpha)
{
int current_frame_num, nframes;
current_frame_num =
clutter_timeline_get_current_frame (alpha->priv->timeline);
nframes =
clutter_timeline_get_n_frames (alpha->priv->timeline);
if (current_frame_num > (nframes/2))
{
return ((nframes - current_frame_num)
* CLUTTER_ALPHA_MAX_ALPHA) / (nframes/2);
}
else
{
return (current_frame_num * CLUTTER_ALPHA_MAX_ALPHA) / (nframes/2);
}
}
guint32
clutter_alpha_sine_func (ClutterAlpha *alpha)
{
int current_frame_num, nframes;
double x;
current_frame_num =
clutter_timeline_get_current_frame (alpha->priv->timeline);
nframes =
clutter_timeline_get_n_frames (alpha->priv->timeline);
/* FIXME: fixed point, and fixed point sine() */
x = (double)(current_frame_num * 2.0f * M_PI) / nframes ;
printf("%2f\n", ((sin(x-(M_PI/2.0f)) + 1.0f ) * 0.5f ));
return (guint32) (((sin(x-(M_PI/2.0f)) + 1.0f ) * 0.5f ) * (double)CLUTTER_ALPHA_MAX_ALPHA);
}
/* Object */
static void
timeline_new_frame_cb (ClutterTimeline *timeline,
guint current_frame_num,
ClutterAlpha *alpha)
{
ClutterAlphaPrivate *priv;
ClutterAlphaPrivate *priv = alpha->priv;
priv = alpha->priv;
/* Update alpha value and notify */
if (priv->func)
{
g_object_ref (alpha);
/* Update alpha value */
if (priv->func) {
priv->alpha = priv->func(alpha);
priv->alpha = priv->func (alpha, priv->data);
g_object_notify (G_OBJECT (alpha), "alpha");
g_object_unref (alpha);
}
}
@ -154,7 +94,7 @@ clutter_alpha_set_property (GObject *object,
ClutterAlpha *alpha;
ClutterAlphaPrivate *priv;
alpha = CLUTTER_ALPHA(object);
alpha = CLUTTER_ALPHA (object);
priv = alpha->priv;
switch (prop_id)
@ -162,9 +102,6 @@ clutter_alpha_set_property (GObject *object,
case PROP_TIMELINE:
clutter_alpha_set_timeline (alpha, g_value_get_object (value));
break;
case PROP_FUNC:
priv->func = g_value_get_pointer (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -180,7 +117,7 @@ clutter_alpha_get_property (GObject *object,
ClutterAlpha *alpha;
ClutterAlphaPrivate *priv;
alpha = CLUTTER_ALPHA(object);
alpha = CLUTTER_ALPHA (object);
priv = alpha->priv;
switch (prop_id)
@ -188,9 +125,6 @@ clutter_alpha_get_property (GObject *object,
case PROP_TIMELINE:
g_value_set_object (value, priv->timeline);
break;
case PROP_FUNC:
g_value_set_pointer (value, priv->func);
break;
case PROP_ALPHA:
g_value_set_uint (value, priv->alpha);
break;
@ -203,6 +137,13 @@ clutter_alpha_get_property (GObject *object,
static void
clutter_alpha_finalize (GObject *object)
{
ClutterAlphaPrivate *priv = CLUTTER_ALPHA (object)->priv;
if (priv->destroy)
{
priv->destroy (priv->data);
}
G_OBJECT_CLASS (clutter_alpha_parent_class)->finalize (object);
}
@ -220,9 +161,7 @@ clutter_alpha_dispose (GObject *object)
static void
clutter_alpha_class_init (ClutterAlphaClass *klass)
{
GObjectClass *object_class;
object_class = (GObjectClass*) klass;
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->set_property = clutter_alpha_set_property;
object_class->get_property = clutter_alpha_get_property;
@ -231,23 +170,25 @@ clutter_alpha_class_init (ClutterAlphaClass *klass)
g_type_class_add_private (klass, sizeof (ClutterAlphaPrivate));
g_object_class_install_property
(object_class, PROP_TIMELINE,
/**
* ClutterAlpha:timeline:
*
* A #ClutterTimeline instance used to drive the alpha function.
*/
g_object_class_install_property (object_class,
PROP_TIMELINE,
g_param_spec_object ("timeline",
"Timeline",
"Timeline",
CLUTTER_TYPE_TIMELINE,
G_PARAM_READWRITE));
g_object_class_install_property
(object_class, PROP_FUNC,
g_param_spec_pointer ("func",
"Alpha function",
"Alpha function",
G_PARAM_READWRITE));
g_object_class_install_property
(object_class, PROP_ALPHA,
/**
* ClutterAlpha:alpha:
*
* The alpha value as computed by the alpha function.
*/
g_object_class_install_property (object_class,
PROP_ALPHA,
g_param_spec_uint ("alpha",
"Alpha value",
"Alpha value",
@ -260,11 +201,9 @@ clutter_alpha_class_init (ClutterAlphaClass *klass)
static void
clutter_alpha_init (ClutterAlpha *self)
{
self->priv = G_TYPE_INSTANCE_GET_PRIVATE(self,
self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
CLUTTER_TYPE_ALPHA,
ClutterAlphaPrivate);
self->priv->func = CLUTTER_ALPHA_RAMP_INC;
}
/**
@ -275,7 +214,7 @@ clutter_alpha_init (ClutterAlpha *self)
*
* Return Value: The current alpha value for the alpha
*/
gint32
guint32
clutter_alpha_get_alpha (ClutterAlpha *alpha)
{
g_return_val_if_fail (CLUTTER_IS_ALPHA (alpha), FALSE);
@ -287,13 +226,36 @@ clutter_alpha_get_alpha (ClutterAlpha *alpha)
* clutter_alpha_set_func:
* @alpha: A #ClutterAlpha
* @func: A #ClutterAlphaAlphaFunc
* @data: user data to be passed to the alpha function, or %NULL
* @destroy: notify function used when disposing the alpha function
*
* Sets the #ClutterAlphaFunc function used to compute
* the alpha value at each frame of the #ClutterTimeline
* bound to @alpha.
*/
void
clutter_alpha_set_func (ClutterAlpha *alpha,
ClutterAlphaFunc func)
ClutterAlphaFunc func,
gpointer data,
GDestroyNotify destroy)
{
alpha->priv->func = func;
ClutterAlphaPrivate *priv;
g_return_if_fail (CLUTTER_IS_ALPHA (alpha));
priv = alpha->priv;
if (priv->destroy)
{
priv->destroy (priv->data);
priv->func = NULL;
priv->data = NULL;
priv->destroy = NULL;
}
priv->func = func;
priv->data = data;
priv->destroy = destroy;
}
/**
@ -307,22 +269,28 @@ void
clutter_alpha_set_timeline (ClutterAlpha *alpha,
ClutterTimeline *timeline)
{
if (alpha->priv->timeline)
{
g_signal_handler_disconnect (alpha->priv->timeline,
alpha->priv->timeline_new_frame_id);
ClutterAlphaPrivate *priv;
g_object_unref (alpha->priv->timeline);
alpha->priv->timeline = NULL;
g_return_if_fail (CLUTTER_IS_ALPHA (alpha));
g_return_if_fail (timeline == NULL || CLUTTER_IS_TIMELINE (timeline));
priv = alpha->priv;
if (priv->timeline)
{
g_signal_handlers_disconnect_by_func (priv->timeline,
timeline_new_frame_cb,
alpha);
g_object_unref (priv->timeline);
priv->timeline = NULL;
}
if (timeline)
{
alpha->priv->timeline = g_object_ref (timeline);
priv->timeline = g_object_ref (timeline);
alpha->priv->timeline_new_frame_id =
g_signal_connect (alpha->priv->timeline,
"new-frame",
g_signal_connect (priv->timeline, "new-frame",
G_CALLBACK (timeline_new_frame_cb),
alpha);
}
@ -344,22 +312,131 @@ clutter_alpha_get_timeline (ClutterAlpha *alpha)
/**
* clutter_alpha_new:
*
* Creates a new #ClutterAlpha instance. You must set a function
* to compute the alpha value using clutter_alpha_set_func() and
* bind a #ClutterTimeline object to the #ClutterAlpha instance
* using clutter_alpha_set_timeline().
*
* You should use the newly created #ClutterAlpha instance inside
* a #ClutterBehaviour object.
*
* Return value: the newly created empty #ClutterAlpha instance.
*/
ClutterAlpha *
clutter_alpha_new (void)
{
return g_object_new (CLUTTER_TYPE_ALPHA, NULL);
}
/**
* clutter_alpha_new_full:
* @timeline: #ClutterTimeline timeline
* @func: #ClutterAlphaFunc alpha function
* @data: data to be passed to the alpha function
* @destroy: notify to be called when removing the alpha function
*
* Create a new #ClutterAlpha instance.
* Create a new #ClutterAlpha instance and sets the timeline
* and alpha function.
*
* Return Value: a new #ClutterAlpha
*/
ClutterAlpha*
clutter_alpha_new (ClutterTimeline *timeline,
ClutterAlphaFunc func)
ClutterAlpha *
clutter_alpha_new_full (ClutterTimeline *timeline,
ClutterAlphaFunc func,
gpointer data,
GDestroyNotify destroy)
{
ClutterAlpha *retval;
g_return_val_if_fail (CLUTTER_IS_TIMELINE (timeline), NULL);
g_return_val_if_fail (func != NULL, NULL);
return g_object_new (CLUTTER_TYPE_ALPHA,
"timeline", timeline,
"func", func,
NULL);
retval = clutter_alpha_new ();
clutter_alpha_set_timeline (retval, timeline);
clutter_alpha_set_func (retval, func, data, destroy);
return retval;
}
guint32
clutter_ramp_inc_func (ClutterAlpha *alpha,
gpointer dummy)
{
ClutterTimeline *timeline;
gint current_frame_num, n_frames;
timeline = clutter_alpha_get_timeline (alpha);
current_frame_num = clutter_timeline_get_current_frame (timeline);
n_frames = clutter_timeline_get_n_frames (timeline);
return (current_frame_num * CLUTTER_ALPHA_MAX_ALPHA) / n_frames;
}
guint32
clutter_ramp_dec_func (ClutterAlpha *alpha,
gpointer dummy)
{
ClutterTimeline *timeline;
gint current_frame_num, n_frames;
timeline = clutter_alpha_get_timeline (alpha);
current_frame_num = clutter_timeline_get_current_frame (timeline);
n_frames = clutter_timeline_get_n_frames (timeline);
return (n_frames - current_frame_num)
* CLUTTER_ALPHA_MAX_ALPHA
/ n_frames;
}
guint32
clutter_ramp_func (ClutterAlpha *alpha,
gpointer dummy)
{
ClutterTimeline *timeline;
gint current_frame_num, n_frames;
timeline = clutter_alpha_get_timeline (alpha);
current_frame_num = clutter_timeline_get_current_frame (timeline);
n_frames = clutter_timeline_get_n_frames (timeline);
if (current_frame_num > (n_frames / 2))
{
return (n_frames - current_frame_num)
* CLUTTER_ALPHA_MAX_ALPHA
/ (n_frames / 2);
}
else
{
return current_frame_num
* CLUTTER_ALPHA_MAX_ALPHA
/ (n_frames / 2);
}
}
guint32
clutter_sine_func (ClutterAlpha *alpha,
gpointer dummy)
{
ClutterTimeline *timeline;
gint current_frame_num, n_frames;
gdouble x;
timeline = clutter_alpha_get_timeline (alpha);
current_frame_num = clutter_timeline_get_current_frame (timeline);
n_frames = clutter_timeline_get_n_frames (timeline);
/* FIXME: fixed point, and fixed point sine() */
x = (gdouble) (current_frame_num * 2.0f * M_PI) / n_frames ;
CLUTTER_DBG ("%2f\n", ((sin (x - (M_PI / 2.0f)) + 1.0f) * 0.5f));
return (guint32) (((sin (x - (M_PI / 2.0f)) + 1.0f) * 0.5f)
* (gdouble) CLUTTER_ALPHA_MAX_ALPHA);
}

72
clutter/clutter-alpha.h
View File

@ -5,6 +5,7 @@
*
* Authored By Matthew Allum <mallum@openedhand.com>
* Jorn Baayen <jorn@openedhand.com>
* Emmanuele Bassi <ebassi@openedhand.com>
*
* Copyright (C) 2006 OpenedHand
*
@ -24,14 +25,11 @@
* Boston, MA 02111-1307, USA.
*/
#ifndef _HAVE_CLUTTER_ALPHA_H
#define _HAVE_CLUTTER_ALPHA_H
/* clutter-alpha.h */
#ifndef __CLUTTER_ALPHA_H__
#define __CLUTTER_ALPHA_H__
#include <glib-object.h>
#include "clutter-timeline.h"
#include <clutter/clutter-timeline.h>
G_BEGIN_DECLS
@ -61,10 +59,12 @@ typedef struct _ClutterAlpha ClutterAlpha;
typedef struct _ClutterAlphaClass ClutterAlphaClass;
typedef struct _ClutterAlphaPrivate ClutterAlphaPrivate;
typedef guint32 (*ClutterAlphaFunc) (ClutterAlpha *alpha);
typedef guint32 (*ClutterAlphaFunc) (ClutterAlpha *alpha,
gpointer user_data);
struct _ClutterAlpha
{
/*< private >*/
GInitiallyUnowned parent;
ClutterAlphaPrivate *priv;
};
@ -85,41 +85,35 @@ struct _ClutterAlphaClass
GType clutter_alpha_get_type (void) G_GNUC_CONST;
ClutterAlpha *
clutter_alpha_new (ClutterTimeline *timeline,
ClutterAlphaFunc func);
gint32
clutter_alpha_get_alpha (ClutterAlpha *alpha);
void
clutter_alpha_set_func (ClutterAlpha *alpha,
ClutterAlphaFunc func);
void
clutter_alpha_set_timeline (ClutterAlpha *alpha,
ClutterAlpha * clutter_alpha_new (void);
ClutterAlpha * clutter_alpha_new_full (ClutterTimeline *timeline,
ClutterAlphaFunc func,
gpointer data,
GDestroyNotify destroy);
guint32 clutter_alpha_get_alpha (ClutterAlpha *alpha);
void clutter_alpha_set_func (ClutterAlpha *alpha,
ClutterAlphaFunc func,
gpointer data,
GDestroyNotify destroy);
void clutter_alpha_set_timeline (ClutterAlpha *alpha,
ClutterTimeline *timeline);
ClutterTimeline *clutter_alpha_get_timeline (ClutterAlpha *alpha);
ClutterTimeline *
clutter_alpha_get_timeline (ClutterAlpha *alpha);
/* convenience functions */
#define CLUTTER_ALPHA_RAMP_INC clutter_ramp_inc_func
#define CLUTTER_ALPHA_RAMP_DEC clutter_ramp_dec_func
#define CLUTTER_ALPHA_RAMP clutter_ramp_func
#define CLUTTER_ALPHA_SINE clutter_sine_func
guint32
clutter_alpha_ramp_inc_func (ClutterAlpha *alpha);
guint32
clutter_alpha_ramp_dec_func (ClutterAlpha *alpha);
guint32
clutter_alpha_ramp_func (ClutterAlpha *alpha);
guint32
clutter_alpha_sine_func (ClutterAlpha *alpha);
#define CLUTTER_ALPHA_RAMP_INC clutter_alpha_ramp_inc_func
#define CLUTTER_ALPHA_RAMP_DEC clutter_alpha_ramp_dec_func
#define CLUTTER_ALPHA_RAMP clutter_alpha_ramp_func
#define CLUTTER_ALPHA_SINE clutter_alpha_sine_func
guint32 clutter_ramp_inc_func (ClutterAlpha *alpha,
gpointer dummy);
guint32 clutter_ramp_dec_func (ClutterAlpha *alpha,
gpointer dummy);
guint32 clutter_ramp_func (ClutterAlpha *alpha,
gpointer dummy);
guint32 clutter_sine_func (ClutterAlpha *alpha,
gpointer dummy);
G_END_DECLS
#endif
#endif /* __CLUTTER_ALPHA_H__ */

126
clutter/clutter-behaviour-opacity.c Normal file
View File

@ -0,0 +1,126 @@
/*
* Clutter.
*
* An OpenGL based 'interactive canvas' library.
*
* Authored By Matthew Allum <mallum@openedhand.com>
*
* Copyright (C) 2006 OpenedHand
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "clutter-actor.h"
#include "clutter-behaviour.h"
#include "clutter-behaviour-opacity.h"
#include "clutter-enum-types.h"
#include "clutter-main.h"
#include <math.h>
G_DEFINE_TYPE (ClutterBehaviourOpacity,
clutter_behaviour_opacity,
CLUTTER_TYPE_BEHAVIOUR);
struct _ClutterBehaviourOpacityPrivate
{
guint8 opacity_start;
guint8 opacity_end;
};
#define CLUTTER_BEHAVIOUR_OPACITY_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
CLUTTER_TYPE_BEHAVIOUR_OPACITY, \
ClutterBehaviourOpacityPrivate))
static void
clutter_behaviour_opacity_frame_foreach (ClutterActor *actor,
ClutterBehaviourOpacity *behave)
{
guint32 alpha;
guint8 opacity;
ClutterBehaviourOpacityPrivate *priv;
ClutterBehaviour *_behave;
priv = CLUTTER_BEHAVIOUR_OPACITY_GET_PRIVATE (behave);
_behave = CLUTTER_BEHAVIOUR (behave);
alpha = clutter_alpha_get_alpha (clutter_behaviour_get_alpha (_behave));
opacity = (alpha * (priv->opacity_end - priv->opacity_start))
/ CLUTTER_ALPHA_MAX_ALPHA;
opacity += priv->opacity_start;
CLUTTER_DBG ("alpha %i opacity %i\n", alpha, opacity);
clutter_actor_set_opacity (actor, opacity);
}
static void
clutter_behaviour_alpha_notify (ClutterBehaviour *behave)
{
clutter_behaviour_actors_foreach (behave,
(GFunc)clutter_behaviour_opacity_frame_foreach,
CLUTTER_BEHAVIOUR_OPACITY (behave));
}
static void
clutter_behaviour_opacity_finalize (GObject *object)
{
G_OBJECT_CLASS (clutter_behaviour_opacity_parent_class)->finalize (object);
}
static void
clutter_behaviour_opacity_class_init (ClutterBehaviourOpacityClass *klass)
{
ClutterBehaviourClass *behave_class;
behave_class = (ClutterBehaviourClass*) klass;
behave_class->alpha_notify = clutter_behaviour_alpha_notify;
g_type_class_add_private (klass, sizeof (ClutterBehaviourOpacityPrivate));
}
static void
clutter_behaviour_opacity_init (ClutterBehaviourOpacity *self)
{
self->priv = CLUTTER_BEHAVIOUR_OPACITY_GET_PRIVATE (self);
}
ClutterBehaviour*
clutter_behaviour_opacity_new (ClutterAlpha *alpha,
guint8 opacity_start,
guint8 opacity_end)
{
ClutterBehaviourOpacity *behave;
behave = g_object_new (CLUTTER_TYPE_BEHAVIOUR_OPACITY,
"alpha", alpha,
NULL);
behave->priv->opacity_start = opacity_start;
behave->priv->opacity_end = opacity_end;
return CLUTTER_BEHAVIOUR (behave);
}

83
clutter/clutter-behaviour-opacity.h Normal file
View File

@ -0,0 +1,83 @@
/*
* Clutter.
*
* An OpenGL based 'interactive canvas' library.
*
* Authored By Matthew Allum <mallum@openedhand.com>
* Jorn Baayen <jorn@openedhand.com>
* Emmanuele Bassi <ebassi@openedhand.com>
*
* Copyright (C) 2006 OpenedHand
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __CLUTTER_BEHAVIOUR_OPACITY_H__
#define __CLUTTER_BEHAVIOUR_OPACITY_H__
#include <clutter/clutter-alpha.h>
#include <clutter/clutter-behaviour.h>
G_BEGIN_DECLS
#define CLUTTER_TYPE_BEHAVIOUR_OPACITY (clutter_behaviour_opacity_get_type ())
#define CLUTTER_BEHAVIOUR_OPACITY(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), \
CLUTTER_TYPE_BEHAVIOUR_OPACITY, ClutterBehaviourOpacity))
#define CLUTTER_BEHAVIOUR_OPACITY_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), \
CLUTTER_TYPE_BEHAVIOUR_OPACITY, ClutterBehaviourOpacityClass))
#define CLUTTER_IS_BEHAVIOUR_OPACITY(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
CLUTTER_TYPE_BEHAVIOUR_OPACITY))
#define CLUTTER_IS_BEHAVIOUR_OPACITY_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), \
CLUTTER_TYPE_BEHAVIOUR_OPACITY))
#define CLUTTER_BEHAVIOUR_OPACITY_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), \
CLUTTER_TYPE_BEHAVIOUR_OPACITY, ClutterBehaviourOpacityClass))
typedef struct _ClutterBehaviourOpacity ClutterBehaviourOpacity;
typedef struct _ClutterBehaviourOpacityPrivate ClutterBehaviourOpacityPrivate;
typedef struct _ClutterBehaviourOpacityClass ClutterBehaviourOpacityClass;
struct _ClutterBehaviourOpacity
{
/*< private >*/
ClutterBehaviour parent;
ClutterBehaviourOpacityPrivate *priv;
};
struct _ClutterBehaviourOpacityClass
{
ClutterBehaviourClass parent_class;
};
GType clutter_behaviour_opacity_get_type (void) G_GNUC_CONST;
ClutterBehaviour *clutter_behaviour_opacity_new (ClutterAlpha *alpha,
guint8 opacity_start,
guint8 opacity_end);
G_END_DECLS
#endif /* __CLUTTER_BEHAVIOUR_OPACITY_H__ */

331
clutter/clutter-behaviour-path.c Normal file
View File

@ -0,0 +1,331 @@
/*
* Clutter.
*
* An OpenGL based 'interactive canvas' library.
*
* Authored By Matthew Allum <mallum@openedhand.com>
*
* Copyright (C) 2006 OpenedHand
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "clutter-actor.h"
#include "clutter-behaviour.h"
#include "clutter-enum-types.h"
#include "clutter-main.h"
#include "clutter-behaviour-path.h"
#include <math.h>
static ClutterKnot *
clutter_knot_copy (const ClutterKnot *knot)
{
ClutterKnot *copy;
copy = g_slice_new0 (ClutterKnot);
*copy = *knot;
return copy;
}
static void
clutter_knot_free (ClutterKnot *knot)
{
if (G_LIKELY (knot))
{
g_slice_free (ClutterKnot, knot);
}
}
GType
clutter_knot_get_type (void)
{
static GType our_type = 0;
if (G_UNLIKELY (!our_type))
our_type = g_boxed_type_register_static
("ClutterKnot",
(GBoxedCopyFunc) clutter_knot_copy,
(GBoxedFreeFunc) clutter_knot_free);
return our_type;
}
G_DEFINE_TYPE (ClutterBehaviourPath, \
clutter_behaviour_path, \
CLUTTER_TYPE_BEHAVIOUR);
struct _ClutterBehaviourPathPrivate
{
GSList *knots;
};
#define CLUTTER_BEHAVIOUR_PATH_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
CLUTTER_TYPE_BEHAVIOUR_PATH, \
ClutterBehaviourPathPrivate))
static void
clutter_behaviour_path_finalize (GObject *object)
{
ClutterBehaviourPath *self = CLUTTER_BEHAVIOUR_PATH(object);
g_slist_foreach (self->priv->knots, (GFunc) clutter_knot_free, NULL);
g_slist_free (self->priv->knots);
G_OBJECT_CLASS (clutter_behaviour_path_parent_class)->finalize (object);
}
static void
interpolate (const ClutterKnot *begin,
const ClutterKnot *end,
ClutterKnot *out,
double t)
{
/* FIXME: fixed point */
out->x = begin->x + t * (end->x - begin->x);
out->y = begin->y + t * (end->y - begin->y);
}
static gint
node_distance (const ClutterKnot *begin, const ClutterKnot *end)
{
g_return_val_if_fail (begin != NULL, 0);
g_return_val_if_fail (end != NULL, 0);
/* FIXME: need fixed point here */
return sqrt ((end->x - begin->x) * (end->x - begin->x) +
(end->y - begin->y) * (end->y - begin->y));
}
static gint
path_total_length (ClutterBehaviourPath *behave)
{
GSList *l;
gint len = 0;
for (l = behave->priv->knots; l != NULL; l = l->next)
if (l->next)
len += node_distance (l->data, l->next->data);
return len;
}
static void
actor_apply_knot_foreach (ClutterActor *actor,
ClutterKnot *knot)
{
clutter_actor_set_position (actor, knot->x, knot->y);
}
static void
path_alpha_to_position (ClutterBehaviourPath *behave)
{
ClutterBehaviourPathPrivate *priv = behave->priv;
ClutterBehaviour *behaviour = CLUTTER_BEHAVIOUR (behave);
guint32 alpha;
GSList *l;
gint total_len, offset, dist_to_next, dist = 0;
/* FIXME: Optimise. Much of the data used here can be pre-generated
* ( total_len, dist between knots ) when knots are added/removed.
*/
/* Calculation as follows:
* o Get total length of path
* o Find the offset on path where alpha val corresponds to
* o Figure out between which knots this offset lies.
* o Interpolate new co-ords via dist between these knots
* o Apply to actors.
*/
alpha = clutter_alpha_get_alpha (clutter_behaviour_get_alpha (behaviour));
total_len = path_total_length (behave);
offset = (alpha * total_len) / CLUTTER_ALPHA_MAX_ALPHA;
if (offset == 0)
{
clutter_behaviour_actors_foreach (behaviour,
(GFunc) actor_apply_knot_foreach,
priv->knots->data);
return;
}
for (l = priv->knots; l != NULL; l = l->next)
{
ClutterKnot *knot = l->data;
if (l->next)
{
ClutterKnot *next = l->next->data;
dist_to_next = node_distance (knot, next);
if (offset >= dist && offset < (dist + dist_to_next))
{
ClutterKnot new;
double t;
/* FIXME: Use fixed */
t = (double) (offset - dist) / dist_to_next;
interpolate (knot, next, &new, t);
clutter_behaviour_actors_foreach (behaviour,
(GFunc)actor_apply_knot_foreach,
&new);
return;
}
}
dist += dist_to_next;
}
}
static void
clutter_behaviour_path_alpha_notify (ClutterBehaviour *behave)
{
path_alpha_to_position (CLUTTER_BEHAVIOUR_PATH(behave));
}
static void
clutter_behaviour_path_class_init (ClutterBehaviourPathClass *klass)
{
GObjectClass *object_class;
ClutterBehaviourClass *behave_class;
object_class = (GObjectClass*) klass;
behave_class = (ClutterBehaviourClass*) klass;
object_class->finalize = clutter_behaviour_path_finalize;
behave_class->alpha_notify = clutter_behaviour_path_alpha_notify;
g_type_class_add_private (object_class, sizeof (ClutterBehaviourPathPrivate));
}
static void
clutter_behaviour_path_init (ClutterBehaviourPath *self)
{
ClutterBehaviourPathPrivate *priv;
self->priv = priv = CLUTTER_BEHAVIOUR_PATH_GET_PRIVATE (self);
}
/**
* clutter_behaviour_path_new:
* @alpha: a #ClutterAlpha
* @knots: a list of #ClutterKnots
* @n_knots: the number of nodes in the path
*
* FIXME
*
* Return value: a #ClutterBehaviour
*/
ClutterBehaviour *
clutter_behaviour_path_new (ClutterAlpha *alpha,
const ClutterKnot *knots,
guint n_knots)
{
ClutterBehaviourPath *behave;
gint i;
behave = g_object_new (CLUTTER_TYPE_BEHAVIOUR_PATH,
"alpha", alpha,
NULL);
for (i = 0; i < n_knots; i++)
{
ClutterKnot knot = knots[i];
clutter_behaviour_path_append_knot (behave, &knot);
}
return CLUTTER_BEHAVIOUR (behave);
}
GSList *
clutter_behaviour_path_get_knots (ClutterBehaviourPath *behave)
{
GSList *retval, *l;
g_return_val_if_fail (CLUTTER_IS_BEHAVIOUR_PATH (behave), NULL);
retval = NULL;
for (l = behave->priv->knots; l != NULL; l = l->next)
retval = g_slist_prepend (retval, l->data);
return g_slist_reverse (retval);
}
void
clutter_behaviour_path_append_knot (ClutterBehaviourPath *pathb,
const ClutterKnot *knot)
{
ClutterBehaviourPathPrivate *priv;
g_return_if_fail (CLUTTER_IS_BEHAVIOUR_PATH (pathb));
g_return_if_fail (knot != NULL);
priv = pathb->priv;
priv->knots = g_slist_append (priv->knots, clutter_knot_copy (knot));
}
static void
clutter_behaviour_path_append_knots_valist (ClutterBehaviourPath *pathb,
const ClutterKnot *first_knot,
va_list args)
{
const ClutterKnot * knot;
knot = first_knot;
while (knot)
{
clutter_behaviour_path_append_knot (pathb, knot);
knot = va_arg (args, ClutterKnot*);
}
}
void
clutter_behaviour_path_append_knots (ClutterBehaviourPath *pathb,
const ClutterKnot *first_knot,
...)
{
va_list args;
g_return_if_fail (CLUTTER_IS_BEHAVIOUR_PATH (pathb));
g_return_if_fail (first_knot != NULL);
va_start (args, first_knot);
clutter_behaviour_path_append_knots_valist (pathb, first_knot, args);
va_end (args);
}
void
clutter_behaviour_path_clear (ClutterBehaviourPath *pathb)
{
g_return_if_fail (CLUTTER_IS_BEHAVIOUR_PATH (pathb));
g_slist_foreach (pathb->priv->knots, (GFunc) clutter_knot_free, NULL);
g_slist_free (pathb->priv->knots);
pathb->priv->knots = NULL;
}

100
clutter/clutter-behaviour-path.h Normal file
View File

@ -0,0 +1,100 @@
/*
* Clutter.
*
* An OpenGL based 'interactive canvas' library.
*
* Authored By Matthew Allum <mallum@openedhand.com>
* Jorn Baayen <jorn@openedhand.com>
* Emmanuele Bassi <ebassi@openedhand.com>
*
* Copyright (C) 2006 OpenedHand
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __CLUTTER_BEHAVIOUR_PATH_H__
#define __CLUTTER_BEHAVIOUR_PATH_H__
#include <clutter/clutter-alpha.h>
#include <clutter/clutter-behaviour.h>
G_BEGIN_DECLS
#define CLUTTER_TYPE_KNOT (clutter_knot_get_type ())
typedef struct _ClutterKnot ClutterKnot;
struct _ClutterKnot
{
gint x,y;
/* FIXME: optionally include bezier control points also ? */
};
GType clutter_knot_get_type (void) G_GNUC_CONST;
#define CLUTTER_TYPE_BEHAVIOUR_PATH (clutter_behaviour_path_get_type ())
#define CLUTTER_BEHAVIOUR_PATH(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), \
CLUTTER_TYPE_BEHAVIOUR_PATH, ClutterBehaviourPath))
#define CLUTTER_BEHAVIOUR_PATH_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), \
CLUTTER_TYPE_BEHAVIOUR_PATH, ClutterBehaviourPathClass))
#define CLUTTER_IS_BEHAVIOUR_PATH(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
CLUTTER_TYPE_BEHAVIOUR_PATH))
#define CLUTTER_IS_BEHAVIOUR_PATH_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), \
CLUTTER_TYPE_BEHAVIOUR_PATH))
#define CLUTTER_BEHAVIOUR_PATH_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), \
CLUTTER_TYPE_BEHAVIOUR_PATH, ClutterBehaviourPathClass))
typedef struct _ClutterBehaviourPath ClutterBehaviourPath;
typedef struct _ClutterBehaviourPathPrivate ClutterBehaviourPathPrivate;
typedef struct _ClutterBehaviourPathClass ClutterBehaviourPathClass;
struct _ClutterBehaviourPath
{
ClutterBehaviour parent;
ClutterBehaviourPathPrivate *priv;
};
struct _ClutterBehaviourPathClass
{
ClutterBehaviourClass parent_class;
};
GType clutter_behaviour_path_get_type (void) G_GNUC_CONST;
ClutterBehaviour *clutter_behaviour_path_new (ClutterAlpha *alpha,
const ClutterKnot *knots,
guint n_knots);
GSList * clutter_behaviour_path_get_knots (ClutterBehaviourPath *behave);
void clutter_behaviour_path_append_knot (ClutterBehaviourPath *behave,
const ClutterKnot *knot);
void clutter_behaviour_path_append_knots (ClutterBehaviourPath *pathb,
const ClutterKnot *first_knot,
...) G_GNUC_NULL_TERMINATED;
void clutter_behaviour_path_clear (ClutterBehaviourPath *path);
G_END_DECLS
#endif /* __CLUTTER_BEHAVIOUR_PATH_H__ */

170
clutter/clutter-behaviour-scale.c Normal file
View File

@ -0,0 +1,170 @@
/*
* Clutter.
*
* An OpenGL based 'interactive canvas' library.
*
* Authored By Matthew Allum <mallum@openedhand.com>
*
* Copyright (C) 2006 OpenedHand
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "clutter-actor.h"
#include "clutter-behaviour.h"
#include "clutter-enum-types.h"
#include "clutter-main.h"
#include "clutter-fixed.h"
#include "clutter-behaviour-scale.h"
#include <math.h>
G_DEFINE_TYPE (ClutterBehaviourScale,
clutter_behaviour_scale,
CLUTTER_TYPE_BEHAVIOUR);
struct _ClutterBehaviourScalePrivate
{
ClutterFixed scale_begin;
ClutterFixed scale_end;
ClutterGravity gravity;
};
#define CLUTTER_BEHAVIOUR_SCALE_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
CLUTTER_TYPE_BEHAVIOUR_SCALE, \
ClutterBehaviourScalePrivate))
static void
clutter_behaviour_scale_frame_foreach (ClutterActor *actor,
ClutterBehaviourScale *behave)
{
ClutterFixed scale, factor;
guint32 alpha;
ClutterBehaviourScalePrivate *priv;
ClutterBehaviour *_behave;
gint sw, sh, w, h;
priv = CLUTTER_BEHAVIOUR_SCALE_GET_PRIVATE (behave);
_behave = CLUTTER_BEHAVIOUR (behave);
alpha = clutter_alpha_get_alpha (clutter_behaviour_get_alpha (_behave));
/* FIXME: use all fixed if possible
factor = CLUTTER_FIXED_DIV(CLUTTER_INT_TO_FIXED(alpha/2),
CLUTTER_INT_TO_FIXED(CLUTTER_ALPHA_MAX_ALPHA/2));
*/
factor = CLUTTER_FLOAT_TO_FIXED ((gdouble) alpha / CLUTTER_ALPHA_MAX_ALPHA);
scale = CLUTTER_FIXED_MUL (factor, (priv->scale_end - priv->scale_begin));
scale += priv->scale_begin;
clutter_actor_set_scalex (actor, scale, scale);
if (priv->gravity == CLUTTER_GRAVITY_NONE ||
priv->gravity == CLUTTER_GRAVITY_NORTH_WEST)
return;
clutter_actor_get_abs_size (actor, (guint*) &sw, (guint*) &sh);
clutter_actor_get_size (actor, (guint*) &w, (guint*) &h);
switch (priv->gravity)
{
case CLUTTER_GRAVITY_NORTH:
break;
case CLUTTER_GRAVITY_NORTH_EAST:
break;
case CLUTTER_GRAVITY_EAST:
break;
case CLUTTER_GRAVITY_SOUTH_EAST:
break;
case CLUTTER_GRAVITY_SOUTH:
break;
case CLUTTER_GRAVITY_SOUTH_WEST:
break;
case CLUTTER_GRAVITY_WEST:
break;
case CLUTTER_GRAVITY_CENTER:
CLUTTER_DBG ("%i vs %i\n", sw, w);
clutter_actor_move_by (actor, sw - w, sh - h);
default:
break;
}
}
static void
clutter_behaviour_scale_alpha_notify (ClutterBehaviour *behave)
{
clutter_behaviour_actors_foreach (behave,
(GFunc)clutter_behaviour_scale_frame_foreach,
CLUTTER_BEHAVIOUR_SCALE (behave));
}
static void
clutter_behaviour_scale_class_init (ClutterBehaviourScaleClass *klass)
{
ClutterBehaviourClass *behave_class;
behave_class = (ClutterBehaviourClass*) klass;
behave_class->alpha_notify = clutter_behaviour_scale_alpha_notify;
g_type_class_add_private (klass, sizeof (ClutterBehaviourScalePrivate));
}
static void
clutter_behaviour_scale_init (ClutterBehaviourScale *self)
{
ClutterBehaviourScalePrivate *priv;
self->priv = priv = CLUTTER_BEHAVIOUR_SCALE_GET_PRIVATE (self);
}
/**
* clutter_behaviour_scale_new:
* @alpha: a #ClutterAlpha
* @scale_begin: FIXME
* @scale_end: FIXME
*
* FIXME
*
* Return value: the newly created #ClutterBehaviourScale
*/
ClutterBehaviour *
clutter_behaviour_scale_new (ClutterAlpha *alpha,
gdouble scale_begin,
gdouble scale_end,
ClutterGravity gravity)
{
ClutterBehaviourScale *behave;
behave = g_object_new (CLUTTER_TYPE_BEHAVIOUR_SCALE,
"alpha", alpha,
NULL);
behave->priv->scale_begin = CLUTTER_FLOAT_TO_FIXED (scale_begin);
behave->priv->scale_end = CLUTTER_FLOAT_TO_FIXED (scale_end);
behave->priv->gravity = gravity;
return CLUTTER_BEHAVIOUR (behave);
}

97
clutter/clutter-behaviour-scale.h Normal file
View File

@ -0,0 +1,97 @@
/*
* Clutter.
*
* An OpenGL based 'interactive canvas' library.
*
* Authored By Matthew Allum <mallum@openedhand.com>
* Jorn Baayen <jorn@openedhand.com>
* Emmanuele Bassi <ebassi@openedhand.com>
*
* Copyright (C) 2006 OpenedHand
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __CLUTTER_BEHAVIOUR_SCALE_H__
#define __CLUTTER_BEHAVIOUR_SCALE_H__
#include <clutter/clutter-alpha.h>
#include <clutter/clutter-behaviour.h>
G_BEGIN_DECLS
#define CLUTTER_TYPE_BEHAVIOUR_SCALE (clutter_behaviour_scale_get_type ())
#define CLUTTER_BEHAVIOUR_SCALE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), \
CLUTTER_TYPE_BEHAVIOUR_SCALE, ClutterBehaviourScale))
#define CLUTTER_BEHAVIOUR_SCALE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), \
CLUTTER_TYPE_BEHAVIOUR_SCALE, ClutterBehaviourScaleClass))
#define CLUTTER_IS_BEHAVIOUR_SCALE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
CLUTTER_TYPE_BEHAVIOUR_SCALE))
#define CLUTTER_IS_BEHAVIOUR_SCALE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), \
CLUTTER_TYPE_BEHAVIOUR_SCALE))
#define CLUTTER_BEHAVIOUR_SCALE_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), \
CLUTTER_TYPE_BEHAVIOUR_SCALE, ClutterBehaviourScaleClass))
typedef struct _ClutterBehaviourScale ClutterBehaviourScale;
typedef struct _ClutterBehaviourScalePrivate ClutterBehaviourScalePrivate;
typedef struct _ClutterBehaviourScaleClass ClutterBehaviourScaleClass;
struct _ClutterBehaviourScale
{
ClutterBehaviour parent;
ClutterBehaviourScalePrivate *priv;
};
struct _ClutterBehaviourScaleClass
{
ClutterBehaviourClass parent_class;
};
typedef enum {
CLUTTER_GRAVITY_NONE = 0,
CLUTTER_GRAVITY_NORTH,
CLUTTER_GRAVITY_NORTH_EAST,
CLUTTER_GRAVITY_EAST,
CLUTTER_GRAVITY_SOUTH_EAST,
CLUTTER_GRAVITY_SOUTH,
CLUTTER_GRAVITY_SOUTH_WEST,
CLUTTER_GRAVITY_WEST,
CLUTTER_GRAVITY_NORTH_WEST,
CLUTTER_GRAVITY_CENTER
} ClutterGravity;
GType clutter_behaviour_scale_get_type (void) G_GNUC_CONST;
ClutterBehaviour*
clutter_behaviour_scale_new (ClutterAlpha *alpha,
gdouble scale_begin,
gdouble scale_end,
ClutterGravity gravity);
G_END_DECLS
#endif

62
clutter/clutter-behaviour.h
View File

@ -1,8 +1,35 @@
/*
* Clutter.
*
* An OpenGL based 'interactive canvas' library.
*
* Authored By Matthew Allum <mallum@openedhand.com>
* Jorn Baayen <jorn@openedhand.com>
* Emmanuele Bassi <ebassi@openedhand.com>
*
* Copyright (C) 2006 OpenedHand
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef _HAVE_CLUTTER_BEHAVIOUR_H
#define _HAVE_CLUTTER_BEHAVIOUR_H
#include <glib-object.h>
#include "clutter-alpha.h"
#include <clutter/clutter-alpha.h>
G_BEGIN_DECLS
@ -34,6 +61,7 @@ typedef struct _ClutterBehaviourClass ClutterBehaviourClass;
struct _ClutterBehaviour
{
/*< private >*/
GObject parent;
ClutterBehaviourPrivate *priv;
};
@ -43,26 +71,26 @@ struct _ClutterBehaviourClass
GObjectClass parent_class;
void (*alpha_notify) (ClutterBehaviour *behave);
void (*_clutter_behaviour1) (void);
void (*_clutter_behaviour2) (void);
void (*_clutter_behaviour3) (void);
void (*_clutter_behaviour4) (void);
void (*_clutter_behaviour5) (void);
void (*_clutter_behaviour6) (void);
};
GType clutter_behaviour_get_type (void);
GType clutter_behaviour_get_type (void) G_GNUC_CONST;
void
clutter_behaviour_apply (ClutterBehaviour *behave, ClutterActor *actor);
void
clutter_behaviour_remove (ClutterBehaviour *behave, ClutterActor *actor);
void
clutter_behaviour_actors_foreach (ClutterBehaviour *behave,
void clutter_behaviour_apply (ClutterBehaviour *behave,
ClutterActor *actor);
void clutter_behaviour_remove (ClutterBehaviour *behave,
ClutterActor *actor);
void clutter_behaviour_actors_foreach (ClutterBehaviour *behave,
GFunc func,
gpointer userdata);
ClutterAlpha*
clutter_behaviour_get_alpha (ClutterBehaviour *behave);
void
clutter_behaviour_set_alpha (ClutterBehaviour *behave,
gpointer data);
ClutterAlpha *clutter_behaviour_get_alpha (ClutterBehaviour *behave);
void clutter_behaviour_set_alpha (ClutterBehaviour *behave,
ClutterAlpha *alpha);
G_END_DECLS

631
clutter/clutter-behaviours.c
View File

@ -1,631 +0,0 @@
/*
* Clutter.
*
* An OpenGL based 'interactive canvas' library.
*
* Authored By Matthew Allum <mallum@openedhand.com>
*
* Copyright (C) 2006 OpenedHand
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/**
* SECTION:clutter-behaviour
* @short_description: Class for providing common behaviours to actors
*
*/
/* TODO:
* o Document
* o Add props
* o Optimise
*/
#include "config.h"
#include "clutter-actor.h"
#include "clutter-behaviour.h"
#include "clutter-behaviours.h"
#include "clutter-enum-types.h"
#include "clutter-main.h"
#include <math.h>
static ClutterKnot *
clutter_knot_copy (const ClutterKnot *knot)
{
ClutterKnot *copy;
copy = g_slice_new0 (ClutterKnot);
*copy = *knot;
return copy;
}
static void
clutter_knot_free (ClutterKnot *knot)
{
if (G_LIKELY (knot))
{
g_slice_free (ClutterKnot, knot);
}
}
GType
clutter_knot_get_type (void)
{
static GType our_type = 0;
if (G_UNLIKELY (!our_type))
our_type = g_boxed_type_register_static
("ClutterKnot",
(GBoxedCopyFunc) clutter_knot_copy,
(GBoxedFreeFunc) clutter_knot_free);
return our_type;
}
G_DEFINE_TYPE (ClutterBehaviourPath, \
clutter_behaviour_path, \
CLUTTER_TYPE_BEHAVIOUR);
struct _ClutterBehaviourPathPrivate
{
GSList *knots;
};
#define CLUTTER_BEHAVIOUR_PATH_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
CLUTTER_TYPE_BEHAVIOUR_PATH, \
ClutterBehaviourPathPrivate))
static void
clutter_behaviour_path_alpha_notify (ClutterBehaviour *behave);
static void
clutter_behaviour_path_dispose (GObject *object)
{
ClutterBehaviourPath *self = CLUTTER_BEHAVIOUR_PATH(object);
if (self->priv)
{
/* FIXME: unref knots */
}
G_OBJECT_CLASS (clutter_behaviour_path_parent_class)->dispose (object);
}
static void
clutter_behaviour_path_finalize (GObject *object)
{
ClutterBehaviourPath *self = CLUTTER_BEHAVIOUR_PATH(object);
if (self->priv)
{
g_free(self->priv);
self->priv = NULL;
}
G_OBJECT_CLASS (clutter_behaviour_path_parent_class)->finalize (object);
}
static void
clutter_behaviour_path_class_init (ClutterBehaviourPathClass *klass)
{
GObjectClass *object_class;
ClutterBehaviourClass *behave_class;
object_class = (GObjectClass*) klass;
behave_class = (ClutterBehaviourClass*) klass;
object_class->finalize = clutter_behaviour_path_finalize;
object_class->dispose = clutter_behaviour_path_dispose;
behave_class->alpha_notify = clutter_behaviour_path_alpha_notify;
g_type_class_add_private (object_class, sizeof (ClutterBehaviourPathPrivate));
}
static void
clutter_behaviour_path_init (ClutterBehaviourPath *self)
{
ClutterBehaviourPathPrivate *priv;
self->priv = priv = CLUTTER_BEHAVIOUR_PATH_GET_PRIVATE (self);
}
static void
interpolate (const ClutterKnot *begin,
const ClutterKnot *end,
ClutterKnot *out,
double t)
{
/* FIXME: fixed point */
out->x = begin->x + t * (end->x - begin->x);
out->y = begin->y + t * (end->y - begin->y);
}
static gint
node_distance (const ClutterKnot *begin, const ClutterKnot *end)
{
g_return_val_if_fail (begin != NULL, 0);
g_return_val_if_fail (end != NULL, 0);
/* FIXME: need fixed point here */
return sqrt ((end->x - begin->x) * (end->x - begin->x) +
(end->y - begin->y) * (end->y - begin->y));
}
static gint
path_total_length (ClutterBehaviourPath *behave)
{
GSList *l;
gint len = 0;
for (l = behave->priv->knots; l != NULL; l = l->next)
if (l->next)
len += node_distance (l->data, l->next->data);
return len;
}
static void
actor_apply_knot_foreach (ClutterActor *actor,
ClutterKnot *knot)
{
clutter_actor_set_position (actor, knot->x, knot->y);
}
static void
path_alpha_to_position (ClutterBehaviourPath *behave)
{
guint32 alpha;
GSList *l;
gint total_len, offset, dist_to_next, dist = 0;
/* FIXME: Optimise. Much of the data used here can be pre-generated
* ( total_len, dist between knots ) when knots are added/removed.
*/
/* Calculation as follows:
* o Get total length of path
* o Find the offset on path where alpha val corresponds to
* o Figure out between which knots this offset lies.
* o Interpolate new co-ords via dist between these knots
* o Apply to actors.
*/
alpha = clutter_alpha_get_alpha
(clutter_behaviour_get_alpha (CLUTTER_BEHAVIOUR(behave)));
total_len = path_total_length (behave);
offset = (alpha * total_len) / CLUTTER_ALPHA_MAX_ALPHA;
if (offset == 0)
{
clutter_behaviour_actors_foreach (CLUTTER_BEHAVIOUR(behave),
(GFunc)actor_apply_knot_foreach,
behave->priv->knots->data);
return;
}
for (l = behave->priv->knots; l != NULL; l = l->next)
if (l->next)
{
dist_to_next = node_distance (l->data, l->next->data);
if (offset >= dist && offset < (dist + dist_to_next))
{
ClutterKnot new;
double t;
/* FIXME: Use fixed */
t = (double)(offset - dist) / dist_to_next ;
interpolate (l->data, l->next->data, &new, t);
clutter_behaviour_actors_foreach (CLUTTER_BEHAVIOUR(behave),
(GFunc)actor_apply_knot_foreach,
&new);
return;
}
dist += dist_to_next;
}
}
static void
clutter_behaviour_path_alpha_notify (ClutterBehaviour *behave)
{
path_alpha_to_position (CLUTTER_BEHAVIOUR_PATH(behave));
}
ClutterBehaviour*
clutter_behaviour_path_new (ClutterAlpha *alpha,
const ClutterKnot *knots,
guint n_knots)
{
ClutterBehaviourPath *behave;
gint i;
behave = g_object_new (CLUTTER_TYPE_BEHAVIOUR_PATH,
"alpha", alpha,
NULL);
for (i = 0; i < n_knots; i++)
{
ClutterKnot knot = knots[i];
clutter_path_behaviour_append_knot (behave, &knot);
}
return CLUTTER_BEHAVIOUR(behave);
}
GSList*
clutter_path_behaviour_get_knots (ClutterBehaviourPath *behave)
{
GSList *retval, *l;
g_return_val_if_fail (CLUTTER_IS_BEHAVIOUR_PATH (behave), NULL);
retval = NULL;
for (l = behave->priv->knots; l != NULL; l = l->next)
retval = g_slist_prepend (retval, l->data);
return g_slist_reverse (retval);
}
void
clutter_path_behaviour_append_knot (ClutterBehaviourPath *pathb,
const ClutterKnot *knot)
{
ClutterBehaviourPathPrivate *priv;
g_return_if_fail (knot != NULL);
priv = pathb->priv;
priv->knots = g_slist_append (priv->knots,
clutter_knot_copy (knot));
}
void
clutter_path_behaviour_append_knots_valist (ClutterBehaviourPath *pathb,
const ClutterKnot *first_knot,
va_list args)
{
const ClutterKnot * knot;
knot = first_knot;
while (knot)
{
clutter_path_behaviour_append_knot (pathb, knot);
knot = va_arg (args, ClutterKnot*);
}
}
void
clutter_path_behavior_append_knots (ClutterBehaviourPath *pathb,
const ClutterKnot *first_knot,
...)
{
va_list args;
g_return_if_fail (first_knot != NULL);
va_start (args, first_knot);
clutter_path_behaviour_append_knots_valist (pathb, first_knot, args);
va_end (args);
}
void
clutter_path_behavior_remove_knot (ClutterBehaviourPath *behave,
guint index)
{
/* FIXME: implement */
}
ClutterKnot*
clutter_path_behavior_get_knot (ClutterBehaviourPath *behave,
guint index)
{
/* FIXME: implement */
return NULL;
}
void
clutter_path_behavior_insert_knot (ClutterBehaviourPath *behave,
ClutterKnot *knot,
guint index)
{
/* FIXME: implement */
}
/*
* ====================== Opacity ============================
*/
G_DEFINE_TYPE (ClutterBehaviourOpacity, \
clutter_behaviour_opacity, \
CLUTTER_TYPE_BEHAVIOUR);
struct ClutterBehaviourOpacityPrivate
{
guint8 opacity_start;
guint8 opacity_end;
};
#define CLUTTER_BEHAVIOUR_OPACITY_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
CLUTTER_TYPE_BEHAVIOUR_OPACITY, \
ClutterBehaviourOpacityPrivate))
static void
clutter_behaviour_opacity_frame_foreach (ClutterActor *actor,
ClutterBehaviourOpacity *behave)
{
guint32 alpha;
guint8 opacity;
ClutterBehaviourOpacityPrivate *priv;
ClutterBehaviour *_behave;
priv = CLUTTER_BEHAVIOUR_OPACITY_GET_PRIVATE (behave);
_behave = CLUTTER_BEHAVIOUR (behave);
alpha = clutter_alpha_get_alpha (clutter_behaviour_get_alpha (_behave));
opacity = (alpha * (priv->opacity_end - priv->opacity_start))
/ CLUTTER_ALPHA_MAX_ALPHA;
opacity += priv->opacity_start;
CLUTTER_DBG("alpha %i opacity %i\n", alpha, opacity);
clutter_actor_set_opacity (actor, opacity);
}
static void
clutter_behaviour_opacity_alpha_notify (ClutterBehaviour *behave)
{
clutter_behaviour_actors_foreach
(behave,
(GFunc)clutter_behaviour_opacity_frame_foreach,
CLUTTER_BEHAVIOUR_OPACITY(behave));
}
static void
clutter_behaviour_opacity_dispose (GObject *object)
{
G_OBJECT_CLASS (clutter_behaviour_opacity_parent_class)->dispose (object);
}
static void
clutter_behaviour_opacity_finalize (GObject *object)
{
ClutterBehaviourOpacity *self = CLUTTER_BEHAVIOUR_OPACITY(object);
if (self->priv)
{
g_free(self->priv);
self->priv = NULL;
}
G_OBJECT_CLASS (clutter_behaviour_opacity_parent_class)->finalize (object);
}
static void
clutter_behaviour_opacity_class_init (ClutterBehaviourOpacityClass *klass)
{
GObjectClass *object_class;
ClutterBehaviourClass *behave_class;
object_class = (GObjectClass*) klass;
object_class->finalize = clutter_behaviour_opacity_finalize;
object_class->dispose = clutter_behaviour_opacity_dispose;
behave_class = (ClutterBehaviourClass*) klass;
behave_class->alpha_notify = clutter_behaviour_opacity_alpha_notify;
g_type_class_add_private (object_class, sizeof (ClutterBehaviourOpacityPrivate));
}
static void
clutter_behaviour_opacity_init (ClutterBehaviourOpacity *self)
{
ClutterBehaviourOpacityPrivate *priv;
self->priv = priv = CLUTTER_BEHAVIOUR_OPACITY_GET_PRIVATE (self);
}
ClutterBehaviour*
clutter_behaviour_opacity_new (ClutterAlpha *alpha,
guint8 opacity_start,
guint8 opacity_end)
{
ClutterBehaviourOpacity *behave;
behave = g_object_new (CLUTTER_TYPE_BEHAVIOUR_OPACITY,
"alpha", alpha,
NULL);
behave->priv->opacity_start = opacity_start;
behave->priv->opacity_end = opacity_end;
return CLUTTER_BEHAVIOUR(behave);
}
/*
* ====================== Scale ============================
*/
G_DEFINE_TYPE (ClutterBehaviourScale, \
clutter_behaviour_scale, \
CLUTTER_TYPE_BEHAVIOUR);
struct ClutterBehaviourScalePrivate
{
ClutterFixed scale_begin;
ClutterFixed scale_end;
ClutterGravity gravity;
};
#define CLUTTER_BEHAVIOUR_SCALE_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
CLUTTER_TYPE_BEHAVIOUR_SCALE, \
ClutterBehaviourScalePrivate))
static void
clutter_behaviour_scale_frame_foreach (ClutterActor *actor,
ClutterBehaviourScale *behave)
{
ClutterFixed scale, factor;
guint32 alpha;
ClutterBehaviourScalePrivate *priv;
ClutterBehaviour *_behave;
gint sw, sh, w, h;
priv = CLUTTER_BEHAVIOUR_SCALE_GET_PRIVATE (behave);
_behave = CLUTTER_BEHAVIOUR (behave);
alpha = clutter_alpha_get_alpha (clutter_behaviour_get_alpha (_behave));
/* FIXME: use all fixed if possible
factor = CLUTTER_FIXED_DIV(CLUTTER_INT_TO_FIXED(alpha/2),
CLUTTER_INT_TO_FIXED(CLUTTER_ALPHA_MAX_ALPHA/2));
*/
factor = CLUTTER_FLOAT_TO_FIXED((double) alpha / CLUTTER_ALPHA_MAX_ALPHA);
scale = CLUTTER_FIXED_MUL(factor, (priv->scale_end - priv->scale_begin));
scale += priv->scale_begin;
clutter_actor_set_scalex (actor, scale, scale);
if (priv->gravity == CLUTTER_GRAVITY_NONE
|| priv->gravity == CLUTTER_GRAVITY_NORTH_WEST)
return;
clutter_actor_get_abs_size (actor, (guint*)&sw, (guint*)&sh);
clutter_actor_get_size (actor, (guint*)&w, (guint*)&h);
switch (priv->gravity)
{
case CLUTTER_GRAVITY_NORTH:
break;
case CLUTTER_GRAVITY_NORTH_EAST:
break;
case CLUTTER_GRAVITY_EAST:
break;
case CLUTTER_GRAVITY_SOUTH_EAST:
break;
case CLUTTER_GRAVITY_SOUTH:
break;
case CLUTTER_GRAVITY_SOUTH_WEST:
break;
case CLUTTER_GRAVITY_WEST:
break;
case CLUTTER_GRAVITY_CENTER:
printf("%i vs %i\n", sw, w);
clutter_actor_move_by (actor, sw - w, sh - h);
default:
break;
}
}
static void
clutter_behaviour_scale_alpha_notify (ClutterBehaviour *behave)
{
clutter_behaviour_actors_foreach
(behave,
(GFunc)clutter_behaviour_scale_frame_foreach,
CLUTTER_BEHAVIOUR_SCALE(behave));
}
static void
clutter_behaviour_scale_dispose (GObject *object)
{
G_OBJECT_CLASS (clutter_behaviour_scale_parent_class)->dispose (object);
}
static void
clutter_behaviour_scale_finalize (GObject *object)
{
ClutterBehaviourScale *self = CLUTTER_BEHAVIOUR_SCALE(object);
if (self->priv)
{
g_free(self->priv);
self->priv = NULL;
}
G_OBJECT_CLASS (clutter_behaviour_scale_parent_class)->finalize (object);
}
static void
clutter_behaviour_scale_class_init (ClutterBehaviourScaleClass *klass)
{
GObjectClass *object_class;
ClutterBehaviourClass *behave_class;
object_class = (GObjectClass*) klass;
object_class->finalize = clutter_behaviour_scale_finalize;
object_class->dispose = clutter_behaviour_scale_dispose;
behave_class = (ClutterBehaviourClass*) klass;
behave_class->alpha_notify = clutter_behaviour_scale_alpha_notify;
g_type_class_add_private (object_class, sizeof (ClutterBehaviourScalePrivate));
}
static void
clutter_behaviour_scale_init (ClutterBehaviourScale *self)
{
ClutterBehaviourScalePrivate *priv;
self->priv = priv = CLUTTER_BEHAVIOUR_SCALE_GET_PRIVATE (self);
}
ClutterBehaviour*
clutter_behaviour_scale_new (ClutterAlpha *alpha,
double scale_begin,
double scale_end,
ClutterGravity gravity)
{
ClutterBehaviourScale *behave;
behave = g_object_new (CLUTTER_TYPE_BEHAVIOUR_SCALE,
"alpha", alpha,
NULL);
behave->priv->scale_begin = CLUTTER_FLOAT_TO_FIXED (scale_begin);
behave->priv->scale_end = CLUTTER_FLOAT_TO_FIXED (scale_end);
behave->priv->gravity = gravity;
return CLUTTER_BEHAVIOUR(behave);
}

192
clutter/clutter-behaviours.h
View File

@ -1,192 +0,0 @@
#ifndef _HAVE_CLUTTER_BEHAVIOURS_H
#define _HAVE_CLUTTER_BEHAVIOURS_H
#include <glib-object.h>
#include "clutter-alpha.h"
#include "clutter-behaviour.h"
G_BEGIN_DECLS
#define CLUTTER_TYPE_KNOT (clutter_knot_get_type ())
typedef struct _ClutterKnot ClutterKnot;
struct _ClutterKnot
{
gint x,y;
/* FIXME: optionally include bezier control points also ? */
};
GType clutter_knot_get_type (void) G_GNUC_CONST;
#define CLUTTER_TYPE_BEHAVIOUR_PATH (clutter_behaviour_path_get_type ())
#define CLUTTER_BEHAVIOUR_PATH(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), \
CLUTTER_TYPE_BEHAVIOUR_PATH, ClutterBehaviourPath))
#define CLUTTER_BEHAVIOUR_PATH_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), \
CLUTTER_TYPE_BEHAVIOUR_PATH, ClutterBehaviourPathClass))
#define CLUTTER_IS_BEHAVIOUR_PATH(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
CLUTTER_TYPE_BEHAVIOUR_PATH))
#define CLUTTER_IS_BEHAVIOUR_PATH_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), \
CLUTTER_TYPE_BEHAVIOUR_PATH))
#define CLUTTER_BEHAVIOUR_PATH_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), \
CLUTTER_TYPE_BEHAVIOUR_PATH, ClutterBehaviourPathClass))
typedef struct _ClutterBehaviourPath ClutterBehaviourPath;
typedef struct _ClutterBehaviourPathPrivate ClutterBehaviourPathPrivate;
typedef struct _ClutterBehaviourPathClass ClutterBehaviourPathClass;
struct _ClutterBehaviourPath
{
ClutterBehaviour parent;
ClutterBehaviourPathPrivate *priv;
};
struct _ClutterBehaviourPathClass
{
ClutterBehaviourClass parent_class;
};
GType clutter_behaviour_path_get_type (void);
ClutterBehaviour*
clutter_behaviour_path_new (ClutterAlpha *alpha,
const ClutterKnot *knots,
guint n_knots);
GSList*
clutter_path_behaviour_get_knots (ClutterBehaviourPath *behave);
void
clutter_path_behaviour_append_knot (ClutterBehaviourPath *pathb,
const ClutterKnot *knot);
void
clutter_path_behaviour_append_knots_valist (ClutterBehaviourPath *pathb,
const ClutterKnot *first_knot,
va_list args);
void
clutter_path_behavior_append_knots (ClutterBehaviourPath *pathb,
const ClutterKnot *first_knot,
...);
/* ============================ opacity ======================== */
#define CLUTTER_TYPE_BEHAVIOUR_OPACITY clutter_behaviour_opacity_get_type()
#define CLUTTER_BEHAVIOUR_OPACITY(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), \
CLUTTER_TYPE_BEHAVIOUR_OPACITY, ClutterBehaviourOpacity))
#define CLUTTER_BEHAVIOUR_OPACITY_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), \
CLUTTER_TYPE_BEHAVIOUR_OPACITY, ClutterBehaviourOpacityClass))
#define CLUTTER_IS_BEHAVIOUR_OPACITY(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
CLUTTER_TYPE_BEHAVIOUR_OPACITY))
#define CLUTTER_IS_BEHAVIOUR_OPACITY_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), \
CLUTTER_TYPE_BEHAVIOUR_OPACITY))
#define CLUTTER_BEHAVIOUR_OPACITY_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), \
CLUTTER_TYPE_BEHAVIOUR_OPACITY, ClutterBehaviourOpacityClass))
typedef struct _ClutterBehaviourOpacity ClutterBehaviourOpacity;
typedef struct ClutterBehaviourOpacityPrivate ClutterBehaviourOpacityPrivate;
typedef struct _ClutterBehaviourOpacityClass ClutterBehaviourOpacityClass;
struct _ClutterBehaviourOpacity
{
ClutterBehaviour parent;
ClutterBehaviourOpacityPrivate *priv;
};
struct _ClutterBehaviourOpacityClass
{
ClutterBehaviourClass parent_class;
};
GType clutter_behaviour_opacity_get_type (void);
ClutterBehaviour*
clutter_behaviour_opacity_new (ClutterAlpha *alpha,
guint8 opacity_start,
guint8 opacity_end);
/* ============================ scale ======================== */
#define CLUTTER_TYPE_BEHAVIOUR_SCALE clutter_behaviour_scale_get_type()
#define CLUTTER_BEHAVIOUR_SCALE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), \
CLUTTER_TYPE_BEHAVIOUR_SCALE, ClutterBehaviourScale))
#define CLUTTER_BEHAVIOUR_SCALE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), \
CLUTTER_TYPE_BEHAVIOUR_SCALE, ClutterBehaviourScaleClass))
#define CLUTTER_IS_BEHAVIOUR_SCALE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
CLUTTER_TYPE_BEHAVIOUR_SCALE))
#define CLUTTER_IS_BEHAVIOUR_SCALE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), \
CLUTTER_TYPE_BEHAVIOUR_SCALE))
#define CLUTTER_BEHAVIOUR_SCALE_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), \
CLUTTER_TYPE_BEHAVIOUR_SCALE, ClutterBehaviourScaleClass))
typedef struct _ClutterBehaviourScale ClutterBehaviourScale;
typedef struct ClutterBehaviourScalePrivate ClutterBehaviourScalePrivate;
typedef struct _ClutterBehaviourScaleClass ClutterBehaviourScaleClass;
struct _ClutterBehaviourScale
{
ClutterBehaviour parent;
ClutterBehaviourScalePrivate *priv;
};
struct _ClutterBehaviourScaleClass
{
ClutterBehaviourClass parent_class;
};
typedef enum {
CLUTTER_GRAVITY_NONE = 0,
CLUTTER_GRAVITY_NORTH,
CLUTTER_GRAVITY_NORTH_EAST,
CLUTTER_GRAVITY_EAST,
CLUTTER_GRAVITY_SOUTH_EAST,
CLUTTER_GRAVITY_SOUTH,
CLUTTER_GRAVITY_SOUTH_WEST,
CLUTTER_GRAVITY_WEST,
CLUTTER_GRAVITY_NORTH_WEST,
CLUTTER_GRAVITY_CENTER
} ClutterGravity;
GType clutter_behaviour_scale_get_type (void);
ClutterBehaviour*
clutter_behaviour_scale_new (ClutterAlpha *alpha,
double scale_begin,
double scale_end,
ClutterGravity gravity);
G_END_DECLS
#endif

4
clutter/clutter-feature.c
View File

@ -277,7 +277,7 @@ clutter_feature_available (ClutterFeatureFlags feature)
}
/**
* clutter_feature_all:
* clutter_feature_get_all:
*
* Returns all the suppoerted features.
*
@ -286,7 +286,7 @@ clutter_feature_available (ClutterFeatureFlags feature)
* Since: 0.1.1
*/
ClutterFeatureFlags
clutter_feature_all (void)
clutter_feature_get_all (void)
{
return __features->flags;
}

2
clutter/clutter-feature.h
View File

@ -47,7 +47,7 @@ typedef enum
gboolean clutter_feature_available (ClutterFeatureFlags flags);
ClutterFeatureFlags clutter_feature_get_all (void);
void clutter_feature_wait_for_vblank ();
void clutter_feature_wait_for_vblank (void);
G_END_DECLS

4
clutter/clutter-media.h
View File

@ -67,10 +67,6 @@ struct _ClutterMediaInterface
int (*get_duration) (ClutterMedia *media);
/* signals */
#if 0
void (* metadata_available) (ClutterMedia *media,
GstTagList *tag_list);
#endif
void (* eos) (ClutterMedia *media);
void (* error) (ClutterMedia *media,
GError *error);

159
clutter/clutter-timeline.c
View File

@ -32,6 +32,9 @@
* as animations.
*/
#ifndef HAVE_CONFIG_H
#include "config.h"
#endif
#include "clutter-timeline.h"
#include "clutter-main.h"
@ -42,12 +45,13 @@ G_DEFINE_TYPE (ClutterTimeline, clutter_timeline, G_TYPE_OBJECT);
#define FPS_TO_INTERVAL(f) (1000/f)
struct ClutterTimelinePrivate
struct _ClutterTimelinePrivate
{
guint timeout_id;
guint fps;
guint nframes;
guint n_frames;
guint current_frame_num;
gulong last_frame_msecs;
gulong start_frame_secs;
@ -57,17 +61,19 @@ struct ClutterTimelinePrivate
enum
{
PROP_0,
PROP_FPS,
PROP_NFRAMES,
PROP_NUM_FRAMES,
PROP_LOOP
};
enum
{
SIGNAL_NEW_FRAME,
SIGNAL_STARTED,
SIGNAL_PAUSED,
SIGNAL_COMPLETED,
NEW_FRAME,
STARTED,
PAUSED,
COMPLETED,
LAST_SIGNAL
};
@ -92,8 +98,8 @@ clutter_timeline_set_property (GObject *object,
case PROP_FPS:
clutter_timeline_set_speed (timeline, g_value_get_int (value));
break;
case PROP_NFRAMES:
priv->nframes = g_value_get_int (value);
case PROP_NUM_FRAMES:
priv->n_frames = g_value_get_int (value);
break;
case PROP_LOOP:
priv->loop = g_value_get_boolean (value);
@ -121,8 +127,8 @@ clutter_timeline_get_property (GObject *object,
case PROP_FPS:
g_value_set_int (value, priv->fps);
break;
case PROP_NFRAMES:
g_value_set_int (value, priv->nframes);
case PROP_NUM_FRAMES:
g_value_set_int (value, priv->n_frames);
break;
case PROP_LOOP:
g_value_set_boolean (value, priv->loop);
@ -185,7 +191,7 @@ clutter_timeline_class_init (ClutterTimelineClass *klass)
G_PARAM_CONSTRUCT | G_PARAM_READWRITE));
g_object_class_install_property
(object_class, PROP_NFRAMES,
(object_class, PROP_NUM_FRAMES,
g_param_spec_int ("num-frames",
"Total number of frames",
"Timelines total number of frames",
@ -202,7 +208,7 @@ clutter_timeline_class_init (ClutterTimelineClass *klass)
FALSE,
G_PARAM_CONSTRUCT | G_PARAM_READWRITE));
timeline_signals[SIGNAL_NEW_FRAME] =
timeline_signals[NEW_FRAME] =
g_signal_new ("new-frame",
G_TYPE_FROM_CLASS (object_class),
G_SIGNAL_RUN_LAST,
@ -211,7 +217,7 @@ clutter_timeline_class_init (ClutterTimelineClass *klass)
clutter_marshal_VOID__INT,
G_TYPE_NONE,
1, G_TYPE_INT);
timeline_signals[SIGNAL_COMPLETED] =
timeline_signals[COMPLETED] =
g_signal_new ("completed",
G_TYPE_FROM_CLASS (object_class),
G_SIGNAL_RUN_LAST,
@ -219,7 +225,7 @@ clutter_timeline_class_init (ClutterTimelineClass *klass)
NULL, NULL,
clutter_marshal_VOID__VOID,
G_TYPE_NONE, 0);
timeline_signals[SIGNAL_STARTED] =
timeline_signals[STARTED] =
g_signal_new ("started",
G_TYPE_FROM_CLASS (object_class),
G_SIGNAL_RUN_LAST,
@ -227,7 +233,7 @@ clutter_timeline_class_init (ClutterTimelineClass *klass)
NULL, NULL,
clutter_marshal_VOID__VOID,
G_TYPE_NONE, 0);
timeline_signals[SIGNAL_PAUSED] =
timeline_signals[PAUSED] =
g_signal_new ("paused",
G_TYPE_FROM_CLASS (object_class),
G_SIGNAL_RUN_LAST,
@ -251,7 +257,7 @@ timeline_timeout_func (gpointer data)
ClutterTimeline *timeline = CLUTTER_TIMELINE(data);
ClutterTimelinePrivate *priv;
GTimeVal timeval;
gint nframes;
gint n_frames;
gulong msecs;
priv = timeline->priv;
@ -260,7 +266,7 @@ timeline_timeout_func (gpointer data)
g_get_current_time (&timeval);
/* Fire off signal */
g_signal_emit (timeline, timeline_signals[SIGNAL_NEW_FRAME],
g_signal_emit (timeline, timeline_signals[NEW_FRAME],
0, priv->current_frame_num);
/* Signal frees timeline ? */
@ -281,33 +287,35 @@ timeline_timeout_func (gpointer data)
*/
msecs = ((timeval.tv_sec - priv->start_frame_secs) * 1000)
+ (timeval.tv_usec / 1000);
nframes = (msecs - priv->last_frame_msecs ) / (1000 / priv->fps);
if (nframes < 0) nframes = 1;
n_frames = (msecs - priv->last_frame_msecs ) / (1000 / priv->fps);
if (n_frames < 0)
n_frames = 1;
if (nframes > 1)
CLUTTER_DBG("*** Skipping %i frames ***", nframes);
if (n_frames > 1)
CLUTTER_DBG("*** Skipping %i frames ***", n_frames);
}
else
{
/* First frame, set up timings.*/
priv->start_frame_secs = timeval.tv_sec;
msecs = timeval.tv_usec / 1000;
nframes = 1;
n_frames = 1;
}
priv->last_frame_msecs = msecs;
/* Advance frames */
priv->current_frame_num += nframes;;
priv->current_frame_num += n_frames;;
/* Handle loop or stop */
if (priv->current_frame_num > priv->nframes)
if (priv->current_frame_num > priv->n_frames)
{
priv->current_frame_num = priv->nframes;
priv->current_frame_num = priv->n_frames;
if (nframes > 1)
if (n_frames > 1)
{
g_signal_emit (timeline, timeline_signals[SIGNAL_NEW_FRAME],
g_signal_emit (timeline, timeline_signals[NEW_FRAME],
0, priv->current_frame_num);
}
@ -316,7 +324,7 @@ timeline_timeout_func (gpointer data)
else
{
clutter_timeline_stop (timeline);
g_signal_emit (timeline, timeline_signals[SIGNAL_COMPLETED], 0);
g_signal_emit (timeline, timeline_signals[COMPLETED], 0);
return FALSE;
}
}
@ -344,7 +352,7 @@ clutter_timeline_start (ClutterTimeline *timeline)
timeline_timeout_func,
(gpointer)timeline);
g_signal_emit (timeline, timeline_signals[SIGNAL_STARTED], 0);
g_signal_emit (timeline, timeline_signals[STARTED], 0);
}
/**
@ -364,7 +372,7 @@ clutter_timeline_pause (ClutterTimeline *timeline)
timeline->priv->timeout_id = 0;
timeline->priv->last_frame_msecs = 0;
g_signal_emit (timeline, timeline_signals[SIGNAL_PAUSED], 0);
g_signal_emit (timeline, timeline_signals[PAUSED], 0);
}
/**
@ -395,9 +403,12 @@ clutter_timeline_set_loop (ClutterTimeline *timeline,
if (timeline->priv->loop != loop)
{
g_object_ref (timeline);
timeline->priv->loop = loop;
g_object_notify (G_OBJECT (timeline), "loop");
g_object_unref (timeline);
}
}
@ -434,12 +445,13 @@ clutter_timeline_rewind (ClutterTimeline *timeline)
/**
* clutter_timeline_skip:
* @timeline: A #ClutterTimeline
* @nframes: Number of frames to skip
* @n_frames: Number of frames to skip
*
* Advance timeline by requested number of frames.
**/
void
clutter_timeline_skip (ClutterTimeline *timeline, guint nframes)
clutter_timeline_skip (ClutterTimeline *timeline,
guint n_frames)
{
ClutterTimelinePrivate *priv;
@ -447,9 +459,9 @@ clutter_timeline_skip (ClutterTimeline *timeline, guint nframes)
priv = timeline->priv;
priv->current_frame_num += nframes;
priv->current_frame_num += n_frames;
if (priv->current_frame_num > priv->nframes)
if (priv->current_frame_num > priv->n_frames)
priv->current_frame_num = 1;
}
@ -461,7 +473,8 @@ clutter_timeline_skip (ClutterTimeline *timeline, guint nframes)
* Advance timeline to requested frame number
**/
void
clutter_timeline_advance (ClutterTimeline *timeline, guint frame_num)
clutter_timeline_advance (ClutterTimeline *timeline,
guint frame_num)
{
ClutterTimelinePrivate *priv;
@ -469,7 +482,7 @@ clutter_timeline_advance (ClutterTimeline *timeline, guint frame_num)
priv = timeline->priv;
if (frame_num < priv->nframes)
if (frame_num < priv->n_frames)
priv->current_frame_num = frame_num;
}
@ -493,7 +506,7 @@ clutter_timeline_get_current_frame (ClutterTimeline *timeline)
* clutter_timeline_get_n_frames:
* @timeline: A #ClutterTimeline
*
* Request the totle number of frames for the #ClutterTimeline.
* Request the total number of frames for the #ClutterTimeline.
*
* Return Value: Number of frames for this #ClutterTimeline.
**/
@ -502,7 +515,35 @@ clutter_timeline_get_n_frames (ClutterTimeline *timeline)
{
g_return_val_if_fail (CLUTTER_IS_TIMELINE (timeline), 0);
return timeline->priv->nframes;
return timeline->priv->n_frames;
}
/**
* clutter_timeline_set_n_frames:
* @timeline: a #ClutterTimeline
* @n_frames: the number of frames
*
* Sets the total number of frames for @timeline
*/
void
clutter_timeline_set_n_frames (ClutterTimeline *timeline,
guint n_frames)
{
ClutterTimelinePrivate *priv;
g_return_if_fail (CLUTTER_IS_TIMELINE (timeline));
priv = timeline->priv;
if (priv->n_frames != n_frames)
{
g_object_ref (timeline);
priv->n_frames = n_frames;
g_object_notify (G_OBJECT (timeline), "num-frames");
g_object_unref (timeline);
}
}
/**
@ -513,7 +554,8 @@ clutter_timeline_get_n_frames (ClutterTimeline *timeline)
* Set the speed in frames per second of the timeline.
**/
void
clutter_timeline_set_speed (ClutterTimeline *timeline, guint fps)
clutter_timeline_set_speed (ClutterTimeline *timeline,
guint fps)
{
ClutterTimelinePrivate *priv;
@ -521,16 +563,41 @@ clutter_timeline_set_speed (ClutterTimeline *timeline, guint fps)
priv = timeline->priv;
if (priv->fps != fps)
{
g_object_ref (timeline);
priv->fps = fps;
/* if the timeline is playing restart */
if (priv->timeout_id)
{
g_source_remove (priv->timeout_id);
priv->timeout_id = g_timeout_add (FPS_TO_INTERVAL(priv->fps),
priv->timeout_id = g_timeout_add (FPS_TO_INTERVAL (priv->fps),
timeline_timeout_func,
(gpointer)timeline);
timeline);
}
g_object_notify (G_OBJECT (timeline), "fps");
g_object_unref (timeline);
}
}
/**
* clutter_timeline_get_speed:
* @timeline: a #ClutterTimeline
*
* Gets the frames per second played by @timeline
*
* Return value: the number of frames per second.
*/
guint
clutter_timeline_get_speed (ClutterTimeline *timeline)
{
g_return_val_if_fail (CLUTTER_IS_TIMELINE (timeline), 0);
return timeline->priv->fps;
}
/**
@ -551,19 +618,19 @@ clutter_timeline_is_playing (ClutterTimeline *timeline)
/**
* clutter_timeline_new:
* @nframes: #ClutterTimeline number of frames
* @fps: #ClutterTimeline frames per second
* @n_frames: the number of frames
* @fps: the number of frames per second
*
* Create a new #ClutterTimeline instance.
*
* Return Value: a new #ClutterTimeline
*/
ClutterTimeline*
clutter_timeline_new (guint nframes,
clutter_timeline_new (guint n_frames,
guint fps)
{
return g_object_new (CLUTTER_TYPE_TIMELINE,
"fps", fps,
"num-frames", nframes,
"num-frames", n_frames,
NULL);
}

66
clutter/clutter-timeline.h
View File

@ -56,12 +56,11 @@ G_BEGIN_DECLS
typedef struct _ClutterTimeline ClutterTimeline;
typedef struct _ClutterTimelineClass ClutterTimelineClass;
typedef struct ClutterTimelinePrivate ClutterTimelinePrivate;
typedef guint32 (*ClutterTimelineAlphaFunc) (ClutterTimeline *timeline);
typedef struct _ClutterTimelinePrivate ClutterTimelinePrivate;
struct _ClutterTimeline
{
/*< private >*/
GObject parent;
ClutterTimelinePrivate *priv;
};
@ -84,46 +83,29 @@ struct _ClutterTimelineClass
void (*_clutter_timeline_5) (void);
};
GType clutter_timeline_get_type (void);
GType clutter_timeline_get_type (void) G_GNUC_CONST;
ClutterTimeline*
clutter_timeline_new (guint nframes, guint fps);
void
clutter_timeline_set_speed (ClutterTimeline *timeline, guint fps);
void
clutter_timeline_start (ClutterTimeline *timeline);
void
clutter_timeline_pause (ClutterTimeline *timeline);
void
clutter_timeline_stop (ClutterTimeline *timeline);
void
clutter_timeline_set_loop (ClutterTimeline *timeline, gboolean loop);
gboolean
clutter_timeline_get_loop (ClutterTimeline *timeline);
void
clutter_timeline_rewind (ClutterTimeline *timeline);
void
clutter_timeline_skip (ClutterTimeline *timeline, guint nframes);
void
clutter_timeline_advance (ClutterTimeline *timeline, guint frame_num);
gint
clutter_timeline_get_current_frame (ClutterTimeline *timeline);
guint
clutter_timeline_get_n_frames (ClutterTimeline *timeline);
gboolean
clutter_timeline_is_playing (ClutterTimeline *timeline);
ClutterTimeline *clutter_timeline_new (guint n_frames,
guint fps);
guint clutter_timeline_get_speed (ClutterTimeline *timeline);
void clutter_timeline_set_speed (ClutterTimeline *timeline,
guint fps);
void clutter_timeline_start (ClutterTimeline *timeline);
void clutter_timeline_pause (ClutterTimeline *timeline);
void clutter_timeline_stop (ClutterTimeline *timeline);
void clutter_timeline_set_loop (ClutterTimeline *timeline,
gboolean loop);
gboolean clutter_timeline_get_loop (ClutterTimeline *timeline);
void clutter_timeline_rewind (ClutterTimeline *timeline);
void clutter_timeline_skip (ClutterTimeline *timeline,
guint n_frames);
void clutter_timeline_advance (ClutterTimeline *timeline,
guint frame_num);
gint clutter_timeline_get_current_frame (ClutterTimeline *timeline);
void clutter_timeline_set_n_frames (ClutterTimeline *timeline,
guint n_frames);
guint clutter_timeline_get_n_frames (ClutterTimeline *timeline);
gboolean clutter_timeline_is_playing (ClutterTimeline *timeline);
G_END_DECLS

17
clutter/clutter-util.c
View File

@ -89,20 +89,3 @@ clutter_util_next_p2 (int a)
return rval;
}
#if 0
gboolean
clutter_util_can_create_texture (int width, int height)
{
GLint new_width;
glTexImage2D (GL_PROXY_VIDEO_TEXTURE_2D, 0, GL_RGBA,
width, height, 0 /* border */,
GL_RGBA, PIXEL_TYPE, NULL);
glGetTexLevelParameteriv (GL_PROXY_VIDEO_TEXTURE_2D, 0,
GL_VIDEO_TEXTURE_WIDTH, &new_width);
return new_width != 0;
}
#endif

3
clutter/clutter-util.h
View File

@ -39,9 +39,6 @@ clutter_util_untrap_x_errors(void);
int
clutter_util_next_p2 (int a);
gboolean
clutter_util_can_create_texture (int width, int height);
G_END_DECLS
#endif

4
clutter/clutter.h
View File

@ -8,7 +8,9 @@
#include "clutter-event.h"
#include "clutter-timeline.h"
#include "clutter-behaviour.h"
#include "clutter-behaviours.h"
#include "clutter-behaviour-opacity.h"
#include "clutter-behaviour-path.h"
#include "clutter-behaviour-scale.h"
#include "clutter-stage.h"
#include "clutter-actor.h"
#include "clutter-rectangle.h"

5
doc/reference/ChangeLog
View File

@ -1,3 +1,8 @@
2006-11-15 Emmanuele Bassi <ebassi@openedhand.com>
* clutter-sections.txt:
* tmpl/*.sgml: Update with the latest API changes.
2006-09-14 Emmanuele Bassi <ebassi@openedhand.com>
D tmpl/clutter-video-texture.sgml

4
doc/reference/Makefile.am
View File

@ -12,7 +12,7 @@ AUTOMAKE_OPTIONS = 1.6
DOC_MODULE=clutter
# The top-level SGML file. You can change this if you want to.
DOC_MAIN_SGML_FILE=clutter-docs.sgml
DOC_MAIN_SGML_FILE=$(DOC_MODULE)-docs.sgml
# The directory containing the source code. Relative to $(srcdir).
# gtk-doc will search all .c & .h files beneath here for inline comments
@ -21,7 +21,7 @@ DOC_MAIN_SGML_FILE=clutter-docs.sgml
DOC_SOURCE_DIR=../../clutter
# Extra options to pass to gtkdoc-scangobj. Not normally needed.
SCANGOBJ_OPTIONS=
SCANGOBJ_OPTIONS=--type-init-func="clutter_init(0,0)"
# Extra options to supply to gtkdoc-scan.
# e.g. SCAN_OPTIONS=--deprecated-guards="GTK_DISABLE_DEPRECATED"

9
doc/reference/clutter-docs.sgml
View File

@ -73,11 +73,18 @@
<xi:include href="xml/clutter-rectangle.xml"/>
<xi:include href="xml/clutter-texture.xml"/>
<xi:include href="xml/clutter-clone-texture.xml"/>
<xi:include href="xml/clutter-video-texture.xml"/>
<xi:include href="xml/clutter-label.xml"/>
<xi:include href="xml/clutter-timeline.xml"/>
<xi:include href="xml/clutter-media.xml"/>
</chapter>
<chapter>
<title>Clutter Behaviours</title>
<xi:include href="xml/clutter-alpha.xml"/>
<xi:include href="xml/clutter-behaviour.xml"/>
<xi:include href="xml/clutter-behaviour-opacity.xml"/>
<xi:include href="xml/clutter-behaviour-path.xml"/>
<xi:include href="xml/clutter-behaviour-scale.xml"/>
</chapter>
<chapter>
<title>Clutter Tools</title>
<xi:include href="xml/clutter-main.xml"/>

606
doc/reference/clutter-sections.txt
View File

@ -1,183 +1,3 @@
<SECTION>
<FILE>clutter-label</FILE>
<TITLE>ClutterLabel</TITLE>
ClutterLabel
clutter_label_new
clutter_label_new_with_text
clutter_label_set_text
clutter_label_get_text
clutter_label_set_font_name
clutter_label_get_font_name
clutter_label_set_color
clutter_label_get_color
clutter_label_set_text_extents
clutter_label_get_text_extents
<SUBSECTION Standard>
ClutterLabelClass
CLUTTER_LABEL
CLUTTER_IS_LABEL
CLUTTER_TYPE_LABEL
CLUTTER_LABEL_CLASS
CLUTTER_IS_LABEL_CLASS
CLUTTER_LABEL_GET_CLASS
<SUBSECTION Private>
ClutterLabelPrivate
clutter_label_get_type
</SECTION>
<SECTION>
<FILE>clutter-clone-texture</FILE>
<TITLE>ClutterCloneTexture</TITLE>
ClutterCloneTexture
clutter_clone_texture_new
<SUBSECTION Standard>
ClutterCloneTextureClass
CLUTTER_CLONE_TEXTURE
CLUTTER_IS_CLONE_TEXTURE
CLUTTER_TYPE_CLONE_TEXTURE
CLUTTER_CLONE_TEXTURE_CLASS
CLUTTER_IS_CLONE_TEXTURE_CLASS
CLUTTER_CLONE_TEXTURE_GET_CLASS
<SUBSECTION Private>
ClutterCloneTexturePrivate
clutter_clone_texture_get_type
</SECTION>
<SECTION>
<FILE>clutter-group</FILE>
<TITLE>ClutterGroup</TITLE>
ClutterGroup
clutter_group_new
clutter_group_get_children
clutter_group_foreach
clutter_group_add
clutter_group_add_many_valist
clutter_group_add_many
clutter_group_remove
clutter_group_show_all
clutter_group_hide_all
clutter_group_find_child_by_id
clutter_group_raise
clutter_group_lower
clutter_group_sort_depth_order
<SUBSECTION Standard>
ClutterGroupClass
CLUTTER_GROUP
CLUTTER_IS_GROUP
CLUTTER_TYPE_GROUP
CLUTTER_GROUP_CLASS
CLUTTER_IS_GROUP_CLASS
CLUTTER_GROUP_GET_CLASS
<SUBSECTION Private>
ClutterGroupPrivate
clutter_group_get_type
</SECTION>
<SECTION>
<FILE>clutter-texture</FILE>
<TITLE>ClutterTexture</TITLE>
ClutterTexture
clutter_texture_new_from_pixbuf
clutter_texture_new
clutter_texture_set_pixbuf
clutter_texture_get_pixbuf
clutter_texture_get_base_size
clutter_texture_bind_tile
clutter_texture_get_n_tiles
clutter_texture_get_x_tile_detail
clutter_texture_get_y_tile_detail
clutter_texture_has_generated_tiles
clutter_texture_is_tiled
<SUBSECTION Standard>
ClutterTextureClass
CLUTTER_TEXTURE
CLUTTER_IS_TEXTURE
CLUTTER_TYPE_TEXTURE
CLUTTER_TEXTURE_CLASS
CLUTTER_IS_TEXTURE_CLASS
CLUTTER_TEXTURE_GET_CLASS
<SUBSECTION Private>
ClutterTexturePrivate
clutter_texture_get_type
</SECTION>
<SECTION>
<FILE>clutter-stage</FILE>
CLUTTER_STAGE_WIDTH
CLUTTER_STAGE_HEIGHT
<TITLE>ClutterStage</TITLE>
ClutterStage
clutter_stage_get_default
clutter_stage_get_xwindow
clutter_stage_set_xwindow_foreign
clutter_stage_set_color
clutter_stage_get_color
clutter_stage_get_actor_at_pos
clutter_stage_snapshot
<SUBSECTION Standard>
ClutterStageClass
CLUTTER_STAGE
CLUTTER_IS_STAGE
CLUTTER_TYPE_STAGE
CLUTTER_STAGE_CLASS
CLUTTER_IS_STAGE_CLASS
CLUTTER_STAGE_GET_CLASS
<SUBSECTION Private>
ClutterStagePrivate
clutter_stage_get_type
</SECTION>
<SECTION>
<FILE>clutter-rectangle</FILE>
<TITLE>ClutterRectangle</TITLE>
ClutterRectangle
clutter_rectangle_new
clutter_rectangle_new_with_color
clutter_rectangle_get_color
clutter_rectangle_set_color
<SUBSECTION Standard>
ClutterRectangleClass
CLUTTER_RECTANGLE
CLUTTER_IS_RECTANGLE
CLUTTER_TYPE_RECTANGLE
CLUTTER_RECTANGLE_CLASS
CLUTTER_IS_RECTANGLE_CLASS
CLUTTER_RECTANGLE_GET_CLASS
<SUBSECTION Private>
ClutterRectanglePrivate
clutter_rectangle_get_type
</SECTION>
<SECTION>
<FILE>clutter-timeline</FILE>
<TITLE>ClutterTimeline</TITLE>
ClutterTimeline
clutter_timeline_new
clutter_timeline_set_speed
clutter_timeline_start
clutter_timeline_pause
clutter_timeline_stop
clutter_timeline_set_loop
clutter_timeline_get_loop
clutter_timeline_rewind
clutter_timeline_skip
clutter_timeline_advance
clutter_timeline_get_current_frame
clutter_timeline_get_n_frames
clutter_timeline_is_playing
<SUBSECTION Standard>
ClutterTimelineClass
CLUTTER_TIMELINE
CLUTTER_IS_TIMELINE
CLUTTER_TYPE_TIMELINE
CLUTTER_TIMELINE_CLASS
CLUTTER_IS_TIMELINE_CLASS
CLUTTER_TIMELINE_GET_CLASS
<SUBSECTION Private>
ClutterTimelinePrivate
clutter_timeline_get_type
</SECTION>
<SECTION>
<FILE>clutter-media</FILE>
CLUTTER_MEDIA_GET_INTERFACE
@ -199,10 +19,163 @@ clutter_media_set_filename
CLUTTER_MEDIA
CLUTTER_IS_MEDIA
CLUTTER_TYPE_MEDIA
<SUBSECTION Private>
clutter_media_get_type
</SECTION>
<SECTION>
<FILE>clutter-label</FILE>
<TITLE>ClutterLabel</TITLE>
ClutterLabel
ClutterLabelClass
clutter_label_new
clutter_label_new_with_text
clutter_label_set_text
clutter_label_get_text
clutter_label_set_font_name
clutter_label_get_font_name
clutter_label_set_color
clutter_label_get_color
clutter_label_set_ellipsize
clutter_label_get_ellipsize
clutter_label_set_line_wrap
clutter_label_get_line_wrap
clutter_label_set_line_wrap_mode
clutter_label_get_line_wrap_mode
clutter_label_get_layout
clutter_label_set_attributes
clutter_label_get_attributes
clutter_label_set_use_markup
clutter_label_get_use_markup
clutter_label_set_alignment
clutter_label_get_alignment
<SUBSECTION Standard>
CLUTTER_LABEL
CLUTTER_IS_LABEL
CLUTTER_TYPE_LABEL
CLUTTER_LABEL_CLASS
CLUTTER_IS_LABEL_CLASS
CLUTTER_LABEL_GET_CLASS
<SUBSECTION Private>
ClutterLabelPrivate
clutter_label_get_type
</SECTION>
<SECTION>
<FILE>clutter-behaviour</FILE>
<TITLE>ClutterBehaviour</TITLE>
ClutterBehaviour
ClutterBehaviourClass
clutter_behaviour_apply
clutter_behaviour_remove
clutter_behaviour_actors_foreach
clutter_behaviour_get_alpha
clutter_behaviour_set_alpha
<SUBSECTION Standard>
CLUTTER_BEHAVIOUR
CLUTTER_IS_BEHAVIOUR
CLUTTER_TYPE_BEHAVIOUR
CLUTTER_BEHAVIOUR_CLASS
CLUTTER_IS_BEHAVIOUR_CLASS
CLUTTER_BEHAVIOUR_GET_CLASS
<SUBSECTION Private>
ClutterBehaviourPrivate
clutter_behaviour_get_type
</SECTION>
<SECTION>
<FILE>clutter-alpha</FILE>
<TITLE>ClutterAlpha</TITLE>
ClutterAlpha
ClutterAlphaClass
clutter_alpha_new
clutter_alpha_new_full
clutter_alpha_get_alpha
CLUTTER_ALPHA_MAX_ALPHA
ClutterAlphaFunc
clutter_alpha_set_func
clutter_alpha_set_timeline
clutter_alpha_get_timeline
<SUBSECTION Standard>
CLUTTER_ALPHA
CLUTTER_IS_ALPHA
CLUTTER_TYPE_ALPHA
clutter_alpha_get_type
CLUTTER_ALPHA_CLASS
CLUTTER_IS_ALPHA_CLASS
CLUTTER_ALPHA_GET_CLASS
<SUBSECTION Private>
ClutterAlphaPrivate
</SECTION>
<SECTION>
<FILE>clutter-clone-texture</FILE>
<TITLE>ClutterCloneTexture</TITLE>
ClutterCloneTexture
ClutterCloneTextureClass
clutter_clone_texture_new
<SUBSECTION Standard>
CLUTTER_CLONE_TEXTURE
CLUTTER_IS_CLONE_TEXTURE
CLUTTER_TYPE_CLONE_TEXTURE
CLUTTER_CLONE_TEXTURE_CLASS
CLUTTER_IS_CLONE_TEXTURE_CLASS
CLUTTER_CLONE_TEXTURE_GET_CLASS
<SUBSECTION Private>
ClutterCloneTexturePrivate
clutter_clone_texture_get_type
</SECTION>
<SECTION>
<FILE>clutter-group</FILE>
<TITLE>ClutterGroup</TITLE>
ClutterGroup
ClutterGroupClass
clutter_group_new
clutter_group_get_children
clutter_group_foreach
clutter_group_add
clutter_group_add_many_valist
clutter_group_add_many
clutter_group_remove
clutter_group_show_all
clutter_group_hide_all
clutter_group_find_child_by_id
clutter_group_raise
clutter_group_lower
clutter_group_sort_depth_order
<SUBSECTION Standard>
CLUTTER_GROUP
CLUTTER_IS_GROUP
CLUTTER_TYPE_GROUP
CLUTTER_GROUP_CLASS
CLUTTER_IS_GROUP_CLASS
CLUTTER_GROUP_GET_CLASS
<SUBSECTION Private>
ClutterGroupPrivate
clutter_group_get_type
</SECTION>
<SECTION>
<FILE>clutter-rectangle</FILE>
<TITLE>ClutterRectangle</TITLE>
ClutterRectangle
ClutterRectangleClass
clutter_rectangle_new
clutter_rectangle_new_with_color
clutter_rectangle_get_color
clutter_rectangle_set_color
<SUBSECTION Standard>
CLUTTER_RECTANGLE
CLUTTER_IS_RECTANGLE
CLUTTER_TYPE_RECTANGLE
CLUTTER_RECTANGLE_CLASS
CLUTTER_IS_RECTANGLE_CLASS
CLUTTER_RECTANGLE_GET_CLASS
<SUBSECTION Private>
ClutterRectanglePrivate
clutter_rectangle_get_type
</SECTION>
<SECTION>
<FILE>clutter-actor</FILE>
CLUTTER_TYPE_GEOMETRY
@ -213,32 +186,38 @@ CLUTTER_ACTOR_IS_MAPPED
CLUTTER_ACTOR_IS_REALIZED
CLUTTER_ACTOR_IS_VISIBLE
ClutterActorBox
ClutterActorPrivate
ClutterGeometry
ClutterCallback
CLUTTER_CALLBACK
ClutterActorFlags
clutter_actor_box_get_type
<TITLE>ClutterActor</TITLE>
ClutterActor
ClutterActorClass
clutter_actor_get_type
clutter_actor_show
clutter_actor_hide
clutter_actor_realize
clutter_actor_unrealize
clutter_actor_paint
clutter_actor_queue_redraw
clutter_actor_destroy
clutter_actor_request_coords
clutter_actor_allocate_coords
clutter_actor_set_geometry
clutter_actor_get_geometry
clutter_actor_get_coords
clutter_actor_set_position
clutter_actor_set_size
clutter_actor_set_position
clutter_actor_get_abs_position
clutter_actor_get_width
clutter_actor_get_height
clutter_actor_get_x
clutter_actor_get_y
clutter_actor_rotate_z
clutter_actor_rotate_x
clutter_actor_rotate_y
clutter_actor_rotate_z
clutter_actor_set_opacity
clutter_actor_get_opacity
clutter_actor_set_name
@ -249,6 +228,7 @@ clutter_actor_remove_clip
clutter_actor_has_clip
clutter_actor_set_parent
clutter_actor_get_parent
clutter_actor_reparent
clutter_actor_unparent
clutter_actor_raise
clutter_actor_lower
@ -256,19 +236,213 @@ clutter_actor_raise_top
clutter_actor_lower_bottom
clutter_actor_set_depth
clutter_actor_get_depth
clutter_actor_set_scalex
clutter_actor_set_scale
clutter_actor_get_scalex
clutter_actor_get_scale
clutter_actor_get_abs_size
<SUBSECTION Standard>
ClutterActorClass
CLUTTER_ACTOR
CLUTTER_IS_ACTOR
CLUTTER_TYPE_ACTOR
clutter_geometry_get_type
CLUTTER_ACTOR_CLASS
CLUTTER_IS_ACTOR_CLASS
CLUTTER_ACTOR_GET_CLASS
</SECTION>
<SECTION>
<FILE>clutter-texture</FILE>
<TITLE>ClutterTexture</TITLE>
ClutterTexture
ClutterTextureClass
clutter_texture_new_from_pixbuf
clutter_texture_new
clutter_texture_set_from_data
clutter_texture_set_pixbuf
clutter_texture_get_pixbuf
clutter_texture_get_base_size
clutter_texture_bind_tile
clutter_texture_get_n_tiles
clutter_texture_get_x_tile_detail
clutter_texture_get_y_tile_detail
clutter_texture_has_generated_tiles
clutter_texture_is_tiled
<SUBSECTION Standard>
CLUTTER_TEXTURE
CLUTTER_IS_TEXTURE
CLUTTER_TYPE_TEXTURE
CLUTTER_TEXTURE_CLASS
CLUTTER_IS_TEXTURE_CLASS
CLUTTER_TEXTURE_GET_CLASS
<SUBSECTION Private>
ClutterActorPrivate
clutter_actor_get_type
clutter_actor_box_get_type
clutter_geometry_get_type
ClutterTexturePrivate
clutter_texture_get_type
</SECTION>
<SECTION>
<FILE>clutter-stage</FILE>
CLUTTER_STAGE_WIDTH
CLUTTER_STAGE_HEIGHT
<TITLE>ClutterStage</TITLE>
ClutterStage
ClutterStageClass
clutter_stage_get_default
clutter_stage_get_xwindow
clutter_stage_set_xwindow_foreign
clutter_stage_set_color
clutter_stage_get_color
clutter_stage_get_actor_at_pos
clutter_stage_snapshot
clutter_stage_get_xvisual
<SUBSECTION Standard>
CLUTTER_STAGE
CLUTTER_IS_STAGE
CLUTTER_TYPE_STAGE
CLUTTER_STAGE_CLASS
CLUTTER_IS_STAGE_CLASS
CLUTTER_STAGE_GET_CLASS
<SUBSECTION Private>
ClutterStagePrivate
clutter_stage_get_type
</SECTION>
<SECTION>
<FILE>clutter-timeline</FILE>
<TITLE>ClutterTimeline</TITLE>
ClutterTimeline
ClutterTimelineClass
clutter_timeline_new
clutter_timeline_set_speed
clutter_timeline_get_speed
clutter_timeline_start
clutter_timeline_pause
clutter_timeline_stop
clutter_timeline_set_loop
clutter_timeline_get_loop
clutter_timeline_rewind
clutter_timeline_skip
clutter_timeline_advance
clutter_timeline_get_current_frame
clutter_timeline_set_n_frames
clutter_timeline_get_n_frames
clutter_timeline_is_playing
<SUBSECTION Standard>
CLUTTER_TIMELINE
CLUTTER_IS_TIMELINE
CLUTTER_TYPE_TIMELINE
CLUTTER_TIMELINE_CLASS
CLUTTER_IS_TIMELINE_CLASS
CLUTTER_TIMELINE_GET_CLASS
<SUBSECTION Private>
ClutterTimelinePrivate
clutter_timeline_get_type
</SECTION>
<SECTION>
<FILE>clutter-behaviour-path</FILE>
CLUTTER_TYPE_KNOT
ClutterKnot
<TITLE>ClutterBehaviourPath</TITLE>
ClutterBehaviourPath
ClutterBehaviourPathClass
clutter_behaviour_path_new
clutter_behaviour_path_get_knots
clutter_behaviour_path_append_knot
clutter_behaviour_path_append_knots
clutter_behaviour_path_clear
<SUBSECTION Standard>
CLUTTER_BEHAVIOUR_PATH
CLUTTER_IS_BEHAVIOUR_PATH
CLUTTER_TYPE_BEHAVIOUR_PATH
CLUTTER_BEHAVIOUR_PATH_CLASS
CLUTTER_IS_BEHAVIOUR_PATH_CLASS
CLUTTER_BEHAVIOUR_PATH_GET_CLASS
<SUBSECTION Private>
ClutterBehaviourPathPrivate
clutter_behaviour_path_get_type
</SECTION>
<SECTION>
<FILE>clutter-behaviour-opacity</FILE>
<TITLE>ClutterBehaviourOpacity</TITLE>
ClutterBehaviourOpacity
ClutterBehaviourOpacityClass
clutter_behaviour_opacity_new
<SUBSECTION Standard>
CLUTTER_BEHAVIOUR_OPACITY
CLUTTER_IS_BEHAVIOUR_OPACITY
CLUTTER_TYPE_BEHAVIOUR_OPACITY
CLUTTER_BEHAVIOUR_OPACITY_CLASS
CLUTTER_IS_BEHAVIOUR_OPACITY_CLASS
CLUTTER_BEHAVIOUR_OPACITY_GET_CLASS
<SUBSECTION Private>
ClutterBehaviourOpacityPrivate
clutter_behaviour_opacity_get_type
</SECTION>
<SECTION>
<FILE>clutter-behaviour-scale</FILE>
<TITLE>ClutterBehaviourScale</TITLE>
ClutterBehaviourScale
ClutterBehaviourScaleClass
clutter_behaviour_scale_new
<SUBSECTION Standard>
CLUTTER_BEHAVIOUR_SCALE
CLUTTER_IS_BEHAVIOUR_SCALE
CLUTTER_TYPE_BEHAVIOUR_SCALE
CLUTTER_BEHAVIOUR_SCALE_CLASS
CLUTTER_IS_BEHAVIOUR_SCALE_CLASS
CLUTTER_BEHAVIOUR_SCALE_GET_CLASS
<SUBSECTION Private>
ClutterBehaviourScalePrivate
clutter_behaviour_scale_get_type
</SECTION>
<SECTION>
<FILE>pangoclutter-private</FILE>
PANGO_SCALE_26_6
PANGO_PIXELS_26_6
PANGO_UNITS_26_6
PANGO_CLUTTER_FONT
PangoClutterFont
PangoClutterGlyphInfo
pango_clutter_get_unknown_glyph
pango_clutter_font_get_face
PangoClutterRenderer
PANGO_TYPE_CLUTTER_RENDERER
PANGO_CLUTTER_RENDERER
PANGO_IS_CLUTTER_RENDERER
pango_clutter_renderer_get_type
pango_fc_font_get_raw_extents
<SUBSECTION Standard>
PANGO_TYPE_CLUTTER_FONT
PANGO_CLUTTER_IS_FONT
pango_clutter_font_get_type
</SECTION>
<SECTION>
<FILE>pangoclutter</FILE>
PANGO_ENABLE_BACKEND
G_DISABLE_CAST_CHECKS
PANGO_CLUTTER_FONT_MAP
PangoClutterFontMap
PangoClutterFontMapClass
PangoClutterSubstituteFunc
pango_clutter_font_map_new
pango_clutter_font_map_set_default_substitute
pango_clutter_font_map_substitute_changed
pango_clutter_font_map_create_context
FLAG_INVERSE
FLAG_OUTLINE
pango_clutter_render_layout_subpixel
pango_clutter_render_layout
pango_clutter_render_layout_line
pango_clutter_render_clear_caches
<SUBSECTION Standard>
PANGO_TYPE_CLUTTER_FONT_MAP
PANGO_CLUTTER_IS_FONT_MAP
pango_clutter_font_map_get_type
</SECTION>
<SECTION>
@ -276,12 +450,40 @@ clutter_geometry_get_type
clutter_util_trap_x_errors
clutter_util_untrap_x_errors
clutter_util_next_p2
clutter_util_can_create_texture
</SECTION>
<SECTION>
<FILE>clutter-feature</FILE>
ClutterFeatureFlags
clutter_feature_available
clutter_feature_get_all
</SECTION>
<SECTION>
<FILE>clutter-fixed</FILE>
ClutterFixed
CFX_Q
CFX_ONE
CFX_MAX
CFX_MIN
CLUTTER_FIXED_TO_FLOAT
CLUTTER_FIXED_TO_DOUBLE
CLUTTER_FLOAT_TO_FIXED
CLUTTER_INT_TO_FIXED
CLUTTER_FIXED_INT
CLUTTER_FIXED_FRACTION
CLUTTER_FIXED_FLOOR
CLUTTER_FIXED_CEIL
CLUTTER_FIXED_MUL
CLUTTER_FIXED_DIV
</SECTION>
<SECTION>
<FILE>clutter-color</FILE>
CLUTTER_TYPE_COLOR
ClutterColor
clutter_color_get_type
clutter_color_add
clutter_color_subtract
clutter_color_lighten
@ -291,8 +493,6 @@ clutter_color_to_hls
clutter_color_from_hls
clutter_color_to_pixel
clutter_color_from_pixel
<SUBSECTION Private>
clutter_color_get_type
</SECTION>
<SECTION>
@ -305,18 +505,19 @@ ClutterButtonEvent
ClutterMotionEvent
ClutterInputDevice
ClutterEvent
clutter_event_get_type
clutter_event_new
clutter_event_copy
clutter_event_free
clutter_key_event_type
clutter_key_event_time
clutter_key_event_state
clutter_button_event_x
clutter_button_event_y
clutter_key_event_symbol
clutter_key_event_code
clutter_key_event_unicode
clutter_keysym_to_unicode
<SUBSECTION Private>
clutter_event_get_type
</SECTION>
<SECTION>
@ -325,6 +526,7 @@ CLUTTER_HAS_DEBUG_MESSGES
CLUTTER_DBG
CLUTTER_GLERR
CLUTTER_MARK
ClutterInitError
clutter_init
clutter_main
clutter_main_quit
@ -342,21 +544,17 @@ clutter_threads_leave
<FILE>clutter</FILE>
</SECTION>
<SECTION>
<FILE>clutter-marshal</FILE>
clutter_marshal_VOID__INT64_INT64_FLOAT_BOOLEAN
clutter_marshal_VOID__STRING_BOOLEAN_BOOLEAN
clutter_marshal_VOID__INT_INT
clutter_marshal_VOID__BOXED
clutter_marshal_VOID__OBJECT
</SECTION>
<SECTION>
<FILE>clutter-enum-types</FILE>
CLUTTER_TYPE_EVENT_TYPE
CLUTTER_TYPE_ACTOR_FLAGS
<SUBSECTION Private>
clutter_actor_flags_get_type
clutter_event_type_get_type
CLUTTER_TYPE_FEATURE_FLAGS
clutter_feature_flags_get_type
CLUTTER_TYPE_ACTOR_FLAGS
clutter_actor_flags_get_type
CLUTTER_TYPE_RAMP_TYPE
clutter_ramp_type_get_type
CLUTTER_TYPE_INIT_ERROR
clutter_init_error_get_type
</SECTION>

5
doc/reference/clutter.types
View File

@ -9,3 +9,8 @@ clutter_clone_texture_get_type
clutter_label_get_type
clutter_timeline_get_type
clutter_media_get_type
clutter_behaviour_get_type
clutter_alpha_get_type
clutter_behaviour_opacity_get_type
clutter_behaviour_path_get_type
clutter_behaviour_scale_get_type

11
doc/reference/tmpl/clutter-clone-texture.sgml
View File

@ -28,6 +28,17 @@ ClutterCloneTexture
</para>
<!-- ##### STRUCT ClutterCloneTextureClass ##### -->
<para>
</para>
@parent_class:
@_clutter_clone_1:
@_clutter_clone_2:
@_clutter_clone_3:
@_clutter_clone_4:
<!-- ##### FUNCTION clutter_clone_texture_new ##### -->
<para>

8
doc/reference/tmpl/clutter-color.sgml
View File

@ -34,6 +34,14 @@ clutter-color
@blue:
@alpha:
<!-- ##### FUNCTION clutter_color_get_type ##### -->
<para>
</para>
@Returns:
<!-- ##### FUNCTION clutter_color_add ##### -->
<para>

46
doc/reference/tmpl/clutter-enum-types.sgml
View File

@ -24,6 +24,29 @@ clutter-enum-types
<!-- ##### FUNCTION clutter_event_type_get_type ##### -->
<para>
</para>
@Returns:
<!-- ##### MACRO CLUTTER_TYPE_FEATURE_FLAGS ##### -->
<para>
</para>
<!-- ##### FUNCTION clutter_feature_flags_get_type ##### -->
<para>
</para>
@Returns:
<!-- ##### MACRO CLUTTER_TYPE_ACTOR_FLAGS ##### -->
<para>
@ -31,3 +54,26 @@ clutter-enum-types
<!-- ##### FUNCTION clutter_actor_flags_get_type ##### -->
<para>
</para>
@Returns:
<!-- ##### MACRO CLUTTER_TYPE_INIT_ERROR ##### -->
<para>
</para>
<!-- ##### FUNCTION clutter_init_error_get_type ##### -->
<para>
</para>
@Returns:

26
doc/reference/tmpl/clutter-event.sgml
View File

@ -94,6 +94,14 @@ clutter-event
</para>
<!-- ##### FUNCTION clutter_event_get_type ##### -->
<para>
</para>
@Returns:
<!-- ##### FUNCTION clutter_event_new ##### -->
<para>
@ -147,6 +155,24 @@ clutter-event
@Returns:
<!-- ##### FUNCTION clutter_button_event_x ##### -->
<para>
</para>
@buttev:
@Returns:
<!-- ##### FUNCTION clutter_button_event_y ##### -->
<para>
</para>
@buttev:
@Returns:
<!-- ##### FUNCTION clutter_key_event_symbol ##### -->
<para>

6
doc/reference/tmpl/clutter-group.sgml
View File

@ -39,6 +39,12 @@ The #ClutterActor @arg1 was removed from the group.
@cluttergroup: the object which received the signal.
@arg1: a #ClutterActor.
<!-- ##### STRUCT ClutterGroupClass ##### -->
<para>
</para>
<!-- ##### FUNCTION clutter_group_new ##### -->
<para>

123
doc/reference/tmpl/clutter-label.sgml
View File

@ -68,6 +68,12 @@ ClutterLabel
</para>
<!-- ##### STRUCT ClutterLabelClass ##### -->
<para>
</para>
<!-- ##### FUNCTION clutter_label_new ##### -->
<para>
@ -140,3 +146,120 @@ ClutterLabel
@color:
<!-- ##### FUNCTION clutter_label_set_ellipsize ##### -->
<para>
</para>
@label:
@mode:
<!-- ##### FUNCTION clutter_label_get_ellipsize ##### -->
<para>
</para>
@label:
@Returns:
<!-- ##### FUNCTION clutter_label_set_line_wrap ##### -->
<para>
</para>
@label:
@wrap:
<!-- ##### FUNCTION clutter_label_get_line_wrap ##### -->
<para>
</para>
@label:
@Returns:
<!-- ##### FUNCTION clutter_label_set_line_wrap_mode ##### -->
<para>
</para>
@label:
@wrap_mode:
<!-- ##### FUNCTION clutter_label_get_line_wrap_mode ##### -->
<para>
</para>
@label:
@Returns:
<!-- ##### FUNCTION clutter_label_get_layout ##### -->
<para>
</para>
@label:
@Returns:
<!-- ##### FUNCTION clutter_label_set_attributes ##### -->
<para>
</para>
@label:
@attrs:
<!-- ##### FUNCTION clutter_label_get_attributes ##### -->
<para>
</para>
@label:
@Returns:
<!-- ##### FUNCTION clutter_label_set_use_markup ##### -->
<para>
</para>
@label:
@setting:
<!-- ##### FUNCTION clutter_label_get_use_markup ##### -->
<para>
</para>
@label:
@Returns:
<!-- ##### FUNCTION clutter_label_set_alignment ##### -->
<para>
</para>
@label:
@alignment:
<!-- ##### FUNCTION clutter_label_get_alignment ##### -->
<para>
</para>
@label:
@Returns:

17
doc/reference/tmpl/clutter-main.sgml
View File

@ -33,6 +33,11 @@ clutter-main
@a...:
@a...:
@a...:
@a...:
@a...:
@a...:
@a...:
@a...:
<!-- ##### MACRO CLUTTER_GLERR ##### -->
@ -49,6 +54,18 @@ clutter-main
<!-- ##### ENUM ClutterInitError ##### -->
<para>
</para>
@CLUTTER_INIT_SUCCESS:
@CLUTTER_INIT_ERROR_UNKOWN:
@CLUTTER_INIT_ERROR_THREADS:
@CLUTTER_INIT_ERROR_DISPLAY:
@CLUTTER_INIT_ERROR_INTERNAL:
@CLUTTER_INIT_ERROR_OPENGL:
<!-- ##### FUNCTION clutter_init ##### -->
<para>

11
doc/reference/tmpl/clutter-rectangle.sgml
View File

@ -28,6 +28,17 @@ ClutterRectangle
</para>
<!-- ##### STRUCT ClutterRectangleClass ##### -->
<para>
</para>
@parent_class:
@_clutter_rectangle1:
@_clutter_rectangle2:
@_clutter_rectangle3:
@_clutter_rectangle4:
<!-- ##### FUNCTION clutter_rectangle_new ##### -->
<para>

28
doc/reference/tmpl/clutter-stage.sgml
View File

@ -105,6 +105,25 @@ ClutterStage
</para>
<!-- ##### STRUCT ClutterStageClass ##### -->
<para>
</para>
@parent_class:
@input_event:
@button_press_event:
@button_release_event:
@key_press_event:
@key_release_event:
@motion_event:
@_clutter_stage1:
@_clutter_stage2:
@_clutter_stage3:
@_clutter_stage4:
@_clutter_stage5:
@_clutter_stage6:
<!-- ##### FUNCTION clutter_stage_get_default ##### -->
<para>
@ -174,3 +193,12 @@ ClutterStage
@Returns:
<!-- ##### FUNCTION clutter_stage_get_xvisual ##### -->
<para>
</para>
@stage:
@Returns:

23
doc/reference/tmpl/clutter-texture.sgml
View File

@ -84,6 +84,15 @@ ClutterTexture
</para>
<!-- ##### STRUCT ClutterTextureClass ##### -->
<para>
</para>
@parent_class:
@size_change:
@pixbuf_change:
<!-- ##### FUNCTION clutter_texture_new_from_pixbuf ##### -->
<para>
@ -101,6 +110,20 @@ ClutterTexture
@Returns:
<!-- ##### FUNCTION clutter_texture_set_from_data ##### -->
<para>
</para>
@texture:
@data:
@has_alpha:
@width:
@height:
@rowstride:
@bpp:
<!-- ##### FUNCTION clutter_texture_set_pixbuf ##### -->
<para>

38
doc/reference/tmpl/clutter-timeline.sgml
View File

@ -67,12 +67,28 @@ The #ClutterTimeline has been started.
</para>
<!-- ##### STRUCT ClutterTimelineClass ##### -->
<para>
</para>
@parent_class:
@started:
@completed:
@paused:
@new_frame:
@_clutter_timeline_1:
@_clutter_timeline_2:
@_clutter_timeline_3:
@_clutter_timeline_4:
@_clutter_timeline_5:
<!-- ##### FUNCTION clutter_timeline_new ##### -->
<para>
</para>
@nframes:
@n_frames:
@fps:
@Returns:
@ -86,6 +102,15 @@ The #ClutterTimeline has been started.
@fps:
<!-- ##### FUNCTION clutter_timeline_get_speed ##### -->
<para>
</para>
@timeline:
@Returns:
<!-- ##### FUNCTION clutter_timeline_start ##### -->
<para>
@ -142,7 +167,7 @@ The #ClutterTimeline has been started.
</para>
@timeline:
@nframes:
@n_frames:
<!-- ##### FUNCTION clutter_timeline_advance ##### -->
@ -163,6 +188,15 @@ The #ClutterTimeline has been started.
@Returns:
<!-- ##### FUNCTION clutter_timeline_set_n_frames ##### -->
<para>
</para>
@timeline:
@n_frames:
<!-- ##### FUNCTION clutter_timeline_get_n_frames ##### -->
<para>

6
examples/behave.c
View File

@ -32,10 +32,12 @@ main (int argc, char *argv[])
/* Make a timeline */
timeline = clutter_timeline_new (100, 60); /* num frames, fps */
g_object_set(timeline, "loop", TRUE, 0);
g_object_set (timeline, "loop", TRUE, 0);
/* Set an alpha func to power behaviour - ramp is constant rise/fall */
alpha = clutter_alpha_new (timeline, CLUTTER_ALPHA_RAMP);
alpha = clutter_alpha_new_full (timeline,
CLUTTER_ALPHA_RAMP,
NULL, NULL);
/* Create a behaviour for that alpha */
behave = clutter_behaviour_opacity_new (alpha, 0X33, 0xff);

4
examples/super-oh.c
View File

@ -59,8 +59,8 @@ input_cb (ClutterStage *stage,
bev->button);
e = clutter_stage_get_actor_at_pos (stage,
clutter_button_event_x (event),
clutter_button_event_y (event));
clutter_button_event_x (bev),
clutter_button_event_y (bev));
if (e)
clutter_actor_hide(e);