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2006-11-17 Matthew Allum <mallum@openedhand.com>

Browse Source 
* clutter/clutter-alpha.c:
        * clutter/clutter-behaviour-opacity.c:
        More docs.

        * clutter/clutter-behaviour-path.h:
        * clutter/clutter-behaviour-path.c:
        More docs, add clutter_behaviour_path_insert_knot(),
        clutter_behaviour_path_remove_knot()

        * clutter/clutter-behaviour-scale.h:
        * clutter/clutter-behaviour-scale.c:
        More docs, add clutter_behaviour_scale_newx() taking fixed values.

        * clutter/Makefile.am:
        * clutter/pango/Makefile.am:
        Fix linking warning.
This commit is contained in:
Matthew Allum 2006-11-17 18:24:28 +00:00
parent 252368901f
commit 491e3ca9d2
9 changed files with 242 additions and 15 deletions
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42
ChangeLog
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@ -1,3 +1,45 @@
2006-11-17 Matthew Allum <mallum@openedhand.com>
* clutter/clutter-alpha.c:
* clutter/clutter-behaviour-opacity.c:
More docs.
* clutter/clutter-behaviour-path.h:
* clutter/clutter-behaviour-path.c:
More docs, add clutter_behaviour_path_insert_knot(),
clutter_behaviour_path_remove_knot()
* clutter/clutter-behaviour-scale.h:
* clutter/clutter-behaviour-scale.c:
More docs, add clutter_behaviour_scale_newx() taking fixed values.
* clutter/Makefile.am:
* clutter/pango/Makefile.am:
Fix linking warning.
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.
2006-11-16 Emmanuele Bassi <ebassi@openedhand.com>
* clutter/clutter-private.h:

2
clutter/Makefile.am
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@ -108,7 +108,7 @@ INCLUDES = @GCC_FLAGS@ @CLUTTER_CFLAGS@ -I$(top_srcdir) -I$(top_srcdir)/clutter/
lib_LTLIBRARIES = libclutter-@CLUTTER_MAJORMINOR@.la
libclutter_@CLUTTER_MAJORMINOR@_la_LIBADD = \
@CLUTTER_LIBS@ $(top_srcdir)/clutter/pango/libpangoclutter.a
@CLUTTER_LIBS@ $(top_srcdir)/clutter/pango/libpangoclutter.la
libclutter_@CLUTTER_MAJORMINOR@_la_LDFLAGS = @CLUTTER_LT_LDFLAGS@
libclutter_@CLUTTER_MAJORMINOR@_la_DEPENDENCIES = \
$(top_srcdir)/clutter/pango/libpangoclutter.a

4
clutter/clutter-alpha.c
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@ -30,8 +30,8 @@
* @short_description: A class for calculating an alpha value as a function
* of time.
*
* #ClutterAlpha is a class for calculating an alpha value as a function
* of time.
* #ClutterAlpha is a class for calculating an integer value between
* 0 and CLUTTER_ALPHA_MAX_ALPHA as a function of time.
*/
#ifdef HAVE_CONFIG_H

21
clutter/clutter-behaviour-opacity.c
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@ -23,6 +23,15 @@
* Boston, MA 02111-1307, USA.
*/
/**
* SECTION:clutter-behaviour-opacity
* @short_description: A behaviour class interpolating actors opacity between
* two values.
*
* #ClutterBehaviourPath interpolates actors opacity between two values.
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
@ -107,6 +116,18 @@ clutter_behaviour_opacity_init (ClutterBehaviourOpacity *self)
self->priv = CLUTTER_BEHAVIOUR_OPACITY_GET_PRIVATE (self);
}
/**
* clutter_behaviour_opacity_new :
* @alpha: a #ClutterAlpha
* @scale_begin: initial opacity value
* @scale_end: final opacity value
*
* Creates a new #ClutterBehaviourOpacity instance.
*
* Return value: the newly created #ClutterBehaviourOpacity
*
* Since: 0.2
*/
ClutterBehaviour*
clutter_behaviour_opacity_new (ClutterAlpha *alpha,
guint8 opacity_start,

119
clutter/clutter-behaviour-path.c
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@ -23,6 +23,16 @@
* Boston, MA 02111-1307, USA.
*/
/**
* SECTION:clutter-behaviour-path
* @short_description: A behaviour class interpolating actors along a defined
* path.
*
* #ClutterBehaviourPath interpolates actors along a defined path of points.
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
@ -236,9 +246,11 @@ clutter_behaviour_path_init (ClutterBehaviourPath *self)
* @knots: a list of #ClutterKnots
* @n_knots: the number of nodes in the path
*
* FIXME
* Creates a new #ClutterBehaviourPath instance for supplied knots.
*
* Return value: a #ClutterBehaviour
*
* Since: 0.2
*/
ClutterBehaviour *
clutter_behaviour_path_new (ClutterAlpha *alpha,
@ -262,6 +274,16 @@ clutter_behaviour_path_new (ClutterAlpha *alpha,
return CLUTTER_BEHAVIOUR (behave);
}
/**
* clutter_behaviour_path_get_knots:
* @behave: a #ClutterBehvaiourPath
*
* Returns a copy of the list of knots contained by the #ClutterBehvaiourPath
*
* Return value: a #GSList of the paths knots.
*
* Since: 0.2
*/
GSList *
clutter_behaviour_path_get_knots (ClutterBehaviourPath *behave)
{
@ -276,6 +298,15 @@ clutter_behaviour_path_get_knots (ClutterBehaviourPath *behave)
return g_slist_reverse (retval);
}
/**
* clutter_behaviour_path_append_knot:
* @pathb: a #ClutterBehvaiourPath
* @knot: a #ClutterKnot to append.
*
* Appends a #ClutterKnot to the path
*
* Since: 0.2
*/
void
clutter_behaviour_path_append_knot (ClutterBehaviourPath *pathb,
const ClutterKnot *knot)
@ -289,6 +320,72 @@ clutter_behaviour_path_append_knot (ClutterBehaviourPath *pathb,
priv->knots = g_slist_append (priv->knots, clutter_knot_copy (knot));
}
/**
* clutter_behaviour_path_append_knot:
* @pathb: a #ClutterBehvaiourPath
* @offset: position in path to insert knot.
* @knot: a #ClutterKnot to append.
*
* Inserts a #ClutterKnot in the path at specified position. Values greater
* than total number of knots will append the knot at the end of path.
*
* Since: 0.2
*/
void
clutter_behaviour_path_insert_knot (ClutterBehaviourPath *pathb,
guint offset,
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_insert (priv->knots, clutter_knot_copy (knot), offset);
}
/**
* clutter_behaviour_path_remove_knot:
* @pathb: a #ClutterBehvaiourPath
* @offset: position in path to remove knot.
* @knot: a #ClutterKnot to append.
*
* Removes a #ClutterKnot in the path at specified offset.
*
* Since: 0.2
*/
void
clutter_behaviour_path_remove_knot (ClutterBehaviourPath *pathb,
guint offset)
{
ClutterBehaviourPathPrivate *priv;
GSList *togo;
g_return_if_fail (CLUTTER_IS_BEHAVIOUR_PATH (pathb));
priv = pathb->priv;
togo = g_slist_nth (priv->knots, offset);
if (togo)
{
clutter_knot_free ((ClutterKnot*)togo->data);
priv->knots = g_slist_delete_link (priv->knots, togo);
}
}
/**
* clutter_behaviour_path_append_knots_valist:
* @pathb: a #ClutterBehvaiourPath
* @first_know: the #ClutterKnot knot to add to the path
* @args: the knots to be added
*
* Similar to clutter_behaviour_path_append_knots() but using a va_list.
* Use this function inside bindings.
*
* Since: 0.2
*/
static void
clutter_behaviour_path_append_knots_valist (ClutterBehaviourPath *pathb,
const ClutterKnot *first_knot,
@ -304,6 +401,18 @@ clutter_behaviour_path_append_knots_valist (ClutterBehaviourPath *pathb,
}
}
/**
* clutter_behaviour_path_append_knots:
* @pathb: a #ClutterBehvaiourPath
* @first_know: the #ClutterKnot knot to add to the path
* @Varargs: additional knots to add to the path
*
* Adds a NULL-terminated list of knots to a path. This function is
* equivalent to calling clutter_behaviour_path_append_knot() for each
* member of the list.
*
* Since: 0.2
*/
void
clutter_behaviour_path_append_knots (ClutterBehaviourPath *pathb,
const ClutterKnot *first_knot,
@ -319,6 +428,14 @@ clutter_behaviour_path_append_knots (ClutterBehaviourPath *pathb,
va_end (args);
}
/**
* clutter_behaviour_path_clear:
* @pathb: a #ClutterBehvaiourPath
*
* Removes all knots from a path
*
* Since: 0.2
*/
void
clutter_behaviour_path_clear (ClutterBehaviourPath *pathb)
{

7
clutter/clutter-behaviour-path.h
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@ -93,6 +93,13 @@ void clutter_behaviour_path_append_knot (ClutterBehaviourPath *beh
void clutter_behaviour_path_append_knots (ClutterBehaviourPath *pathb,
const ClutterKnot *first_knot,
...) G_GNUC_NULL_TERMINATED;
void clutter_behaviour_path_insert_knot (ClutterBehaviourPath *pathb,
guint offset,
const ClutterKnot *knot);
void clutter_behaviour_path_remove_knot (ClutterBehaviourPath *pathb,
guint offset);
void clutter_behaviour_path_clear (ClutterBehaviourPath *path);
G_END_DECLS

45
clutter/clutter-behaviour-scale.c
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@ -23,6 +23,15 @@
* Boston, MA 02111-1307, USA.
*/
/**
* SECTION:clutter-behaviour-scale
* @short_description: A behaviour class interpolating actors size between
* two values.
*
* #ClutterBehaviourPath interpolates actors size between two values.
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
@ -143,18 +152,44 @@ clutter_behaviour_scale_init (ClutterBehaviourScale *self)
/**
* clutter_behaviour_scale_new:
* @alpha: a #ClutterAlpha
* @scale_begin: FIXME
* @scale_end: FIXME
* @scale_begin: initial scale factor
* @scale_end: final scale factor
*
* FIXME
* Creates a new #ClutterBehaviourScale instance.
*
* Return value: the newly created #ClutterBehaviourScale
*
* Since: 0.2
*/
ClutterBehaviour *
clutter_behaviour_scale_new (ClutterAlpha *alpha,
gdouble scale_begin,
gdouble scale_end,
ClutterGravity gravity)
{
return clutter_behaviour_scale_newx (alpha,
CLUTTER_FLOAT_TO_FIXED (scale_begin),
CLUTTER_FLOAT_TO_FIXED (scale_end),
gravity);
}
/**
* clutter_behaviour_scale_newx:
* @alpha: a #ClutterAlpha
* @scale_begin: initial scale factor
* @scale_end: final scale factor
*
* A fixed point implementation of clutter_behaviour_scale_new()
*
* Return value: the newly created #ClutterBehaviourScale
*
* Since: 0.2
*/
ClutterBehaviour *
clutter_behaviour_scale_newx (ClutterAlpha *alpha,
ClutterFixed scale_begin,
ClutterFixed scale_end,
ClutterGravity gravity)
{
ClutterBehaviourScale *behave;
@ -162,8 +197,8 @@ clutter_behaviour_scale_new (ClutterAlpha *alpha,
"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->scale_begin = scale_begin;
behave->priv->scale_end = scale_end;
behave->priv->gravity = gravity;
return CLUTTER_BEHAVIOUR (behave);

5
clutter/clutter-behaviour-scale.h
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@ -91,6 +91,11 @@ clutter_behaviour_scale_new (ClutterAlpha *alpha,
gdouble scale_end,
ClutterGravity gravity);
ClutterBehaviour*
clutter_behaviour_scale_newx (ClutterAlpha *alpha,
ClutterFixed scale_begin,
ClutterFixed scale_end,
ClutterGravity gravity);
G_END_DECLS

4
clutter/pango/Makefile.am
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@ -6,9 +6,9 @@ source_h = pangoclutter.h
source_h_priv = pangoclutter-private.h
noinst_LIBRARIES = libpangoclutter.a
noinst_LTLIBRARIES = libpangoclutter.la
libpangoclutter_a_SOURCES = $(source_c) \
libpangoclutter_la_SOURCES = $(source_c) \
$(source_h) \
$(source_h_priv)