isa/mutter
1
0
Fork 0
mirror of https://github.com/brl/mutter.git synced 2024-11-21 15:40:41 -05:00
Code Issues Packages Projects Releases Wiki Activity

clutter/actor: Remove anchor points and gravity

Browse Source 
Drop the bomb.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1332
This commit is contained in:
Georges Basile Stavracas Neto 2020-06-26 19:18:14 -03:00 committed by Robert Mader
parent dbce29a0ae
commit 7146a6dddb
12 changed files with 16 additions and 732 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
clutter/clutter/clutter-actor-private.h
View File

@ -110,35 +110,12 @@ typedef ClutterActorTraverseVisitFlags (*ClutterTraverseCallback) (ClutterActor
typedef gboolean (*ClutterForeachCallback) (ClutterActor *actor,
gpointer user_data);
typedef struct _AnchorCoord AnchorCoord;
typedef struct _SizeRequest SizeRequest;
typedef struct _ClutterLayoutInfo ClutterLayoutInfo;
typedef struct _ClutterTransformInfo ClutterTransformInfo;
typedef struct _ClutterAnimationInfo ClutterAnimationInfo;
/* Internal helper struct to represent a point that can be stored in
either direct pixel coordinates or as a fraction of the actor's
size. It is used for the anchor point, scale center and rotation
centers. */
struct _AnchorCoord
{
gboolean is_fractional;
union
{
/* Used when is_fractional == TRUE */
struct
{
gdouble x;
gdouble y;
} fraction;
/* Use when is_fractional == FALSE */
graphene_point3d_t units;
} v;
};
struct _SizeRequest
{
guint age;
@ -193,9 +170,6 @@ struct _ClutterTransformInfo
gdouble scale_y;
gdouble scale_z;
/* anchor point */
AnchorCoord anchor;
/* translation */
graphene_point3d_t translation;

645
clutter/clutter/clutter-actor.c
View File

@ -43,8 +43,7 @@
* 5. rotation around the #ClutterActor:rotation-angle-x and #ClutterActor:rotation-center-x
* 6. rotation around the #ClutterActor:rotation-angle-y and #ClutterActor:rotation-center-y
* 7. rotation around the #ClutterActor:rotation-angle-z and #ClutterActor:rotation-center-z
* 8. negative translation by the #ClutterActor:anchor-x and #ClutterActor:anchor-y point.
* 9. negative translation by the actor's #ClutterActor:pivot-point
* 8. negative translation by the actor's #ClutterActor:pivot-point
*
* ## Modifying an actor's geometry ## {#clutter-actor-geometry}
*
@ -657,7 +656,6 @@
#include "clutter-transition.h"
#include "clutter-units.h"
#include "deprecated/clutter-actor.h"
#include "deprecated/clutter-container.h"
/* Internal enum used to control mapped state update. This is a hint
@ -932,10 +930,6 @@ enum
PROP_ROTATION_ANGLE_Y, /* XXX:2.0 rename to rotation-y */
PROP_ROTATION_ANGLE_Z, /* XXX:2.0 rename to rotation-z */
PROP_ANCHOR_X, /* XXX:2.0 remove */
PROP_ANCHOR_Y, /* XXX:2.0 remove */
PROP_ANCHOR_GRAVITY, /*XXX:2.0 remove */
PROP_TRANSLATION_X,
PROP_TRANSLATION_Y,
PROP_TRANSLATION_Z,
@ -1054,23 +1048,6 @@ static void clutter_actor_update_map_state (ClutterActor *self,
MapStateChange change);
static void clutter_actor_unrealize_not_hiding (ClutterActor *self);
/* Helper routines for managing anchor coords */
static void clutter_anchor_coord_get_units (ClutterActor *self,
const AnchorCoord *coord,
gfloat *x,
gfloat *y,
gfloat *z);
static void clutter_anchor_coord_set_units (AnchorCoord *coord,
gfloat x,
gfloat y,
gfloat z);
static ClutterGravity clutter_anchor_coord_get_gravity (const AnchorCoord *coord);
static void clutter_anchor_coord_set_gravity (AnchorCoord *coord,
ClutterGravity gravity);
static gboolean clutter_anchor_coord_is_zero (const AnchorCoord *coord);
static void _clutter_actor_get_relative_transformation_matrix (ClutterActor *self,
ClutterActor *ancestor,
CoglMatrix *matrix);
@ -3148,15 +3125,6 @@ clutter_actor_real_apply_transform (ClutterActor *self,
if (info->rx_angle)
cogl_matrix_rotate (transform, info->rx_angle, 1.0, 0, 0);
/* XXX:2.0 remove anchor point translation */
if (!clutter_anchor_coord_is_zero (&info->anchor))
{
gfloat x, y, z;
clutter_anchor_coord_get_units (self, &info->anchor, &x, &y, &z);
cogl_matrix_translate (transform, -x, -y, -z);
}
roll_back_pivot:
/* roll back the pivot translation */
if (pivot_x != 0.f || pivot_y != 0.f || info->pivot_z != 0.f)
@ -4411,8 +4379,6 @@ static const ClutterTransformInfo default_transform_info = {
1.0, 1.0, 1.0, /* scale */
{ 0, }, /* anchor XXX:2.0 - remove*/
GRAPHENE_POINT3D_INIT_ZERO, /* translation */
0.f, /* z-position */
@ -4852,57 +4818,6 @@ clutter_actor_set_scale_factor (ClutterActor *self,
_clutter_actor_create_transition (self, pspec, *scale_p, factor);
}
/* XXX:2.0 - remove */
static inline void
clutter_actor_set_anchor_coord (ClutterActor *self,
ClutterRotateAxis axis,
gfloat coord)
{
GObject *obj = G_OBJECT (self);
ClutterTransformInfo *info;
gfloat anchor_x, anchor_y;
info = _clutter_actor_get_transform_info (self);
g_object_freeze_notify (obj);
clutter_anchor_coord_get_units (self, &info->anchor,
&anchor_x,
&anchor_y,
NULL);
if (info->anchor.is_fractional)
g_object_notify_by_pspec (obj, obj_props[PROP_ANCHOR_GRAVITY]);
switch (axis)
{
case CLUTTER_X_AXIS:
clutter_anchor_coord_set_units (&info->anchor,
coord,
anchor_y,
0.0);
g_object_notify_by_pspec (obj, obj_props[PROP_ANCHOR_X]);
break;
case CLUTTER_Y_AXIS:
clutter_anchor_coord_set_units (&info->anchor,
anchor_x,
coord,
0.0);
g_object_notify_by_pspec (obj, obj_props[PROP_ANCHOR_Y]);
break;
default:
g_assert_not_reached ();
}
self->priv->transform_valid = FALSE;
clutter_actor_queue_redraw (self);
g_object_thaw_notify (obj);
}
static void
clutter_actor_set_clip_rect (ClutterActor *self,
const graphene_rect_t *clip)
@ -5119,21 +5034,6 @@ clutter_actor_set_property (GObject *object,
g_value_get_double (value));
break;
case PROP_ANCHOR_X: /* XXX:2.0 - remove */
clutter_actor_set_anchor_coord (actor, CLUTTER_X_AXIS,
g_value_get_float (value));
break;
case PROP_ANCHOR_Y: /* XXX:2.0 - remove */
clutter_actor_set_anchor_coord (actor, CLUTTER_Y_AXIS,
g_value_get_float (value));
break;
case PROP_ANCHOR_GRAVITY: /* XXX:2.0 - remove */
clutter_actor_set_anchor_point_from_gravity (actor,
g_value_get_enum (value));
break;
case PROP_TRANSFORM:
clutter_actor_set_transform (actor, g_value_get_boxed (value));
break;
@ -5516,38 +5416,6 @@ clutter_actor_get_property (GObject *object,
}
break;
case PROP_ANCHOR_X: /* XXX:2.0 - remove */
{
const ClutterTransformInfo *info;
gfloat anchor_x;
info = _clutter_actor_get_transform_info_or_defaults (actor);
clutter_anchor_coord_get_units (actor, &info->anchor,
&anchor_x,
NULL,
NULL);
g_value_set_float (value, anchor_x);
}
break;
case PROP_ANCHOR_Y: /* XXX:2.0 - remove */
{
const ClutterTransformInfo *info;
gfloat anchor_y;
info = _clutter_actor_get_transform_info_or_defaults (actor);
clutter_anchor_coord_get_units (actor, &info->anchor,
NULL,
&anchor_y,
NULL);
g_value_set_float (value, anchor_y);
}
break;
case PROP_ANCHOR_GRAVITY: /* XXX:2.0 - remove */
g_value_set_enum (value, clutter_actor_get_anchor_point_gravity (actor));
break;
case PROP_TRANSFORM:
{
ClutterMatrix m;
@ -6880,92 +6748,6 @@ clutter_actor_class_init (ClutterActorClass *klass)
G_PARAM_STATIC_STRINGS |
CLUTTER_PARAM_ANIMATABLE);
/**
* ClutterActor:anchor-x:
*
* The X coordinate of an actor's anchor point, relative to
* the actor coordinate space, in pixels.
*
* It is highly recommended not to use #ClutterActor:anchor-x,
* #ClutterActor:anchor-y, and #ClutterActor:anchor-gravity in newly
* written code; the anchor point adds an additional translation that
* will affect the actor's relative position with regards to its
* parent, as well as the position of its children. This change needs
* to always be taken into account when positioning the actor. It is
* recommended to use the #ClutterActor:pivot-point property instead,
* as it will affect only the transformations.
*
* Since: 0.8
*
* Deprecated: 1.12: Use #ClutterActor:pivot-point instead
*/
obj_props[PROP_ANCHOR_X] = /* XXX:2.0 - remove */
g_param_spec_float ("anchor-x",
P_("Anchor X"),
P_("X coordinate of the anchor point"),
-G_MAXFLOAT, G_MAXFLOAT,
0,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS |
G_PARAM_DEPRECATED);
/**
* ClutterActor:anchor-y:
*
* The Y coordinate of an actor's anchor point, relative to
* the actor coordinate space, in pixels
*
* It is highly recommended not to use #ClutterActor:anchor-x,
* #ClutterActor:anchor-y, and #ClutterActor:anchor-gravity in newly
* written code; the anchor point adds an additional translation that
* will affect the actor's relative position with regards to its
* parent, as well as the position of its children. This change needs
* to always be taken into account when positioning the actor. It is
* recommended to use the #ClutterActor:pivot-point property instead,
* as it will affect only the transformations.
*
* Since: 0.8
*
* Deprecated: 1.12: Use #ClutterActor:pivot-point instead
*/
obj_props[PROP_ANCHOR_Y] = /* XXX:2.0 - remove */
g_param_spec_float ("anchor-y",
P_("Anchor Y"),
P_("Y coordinate of the anchor point"),
-G_MAXFLOAT, G_MAXFLOAT,
0,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS |
G_PARAM_DEPRECATED);
/**
* ClutterActor:anchor-gravity:
*
* The anchor point expressed as a #ClutterGravity
*
* It is highly recommended not to use #ClutterActor:anchor-x,
* #ClutterActor:anchor-y, and #ClutterActor:anchor-gravity in newly
* written code; the anchor point adds an additional translation that
* will affect the actor's relative position with regards to its
* parent, as well as the position of its children. This change needs
* to always be taken into account when positioning the actor. It is
* recommended to use the #ClutterActor:pivot-point property instead,
* as it will affect only the transformations.
*
* Since: 1.0
*
* Deprecated: 1.12: Use #ClutterActor:pivot-point instead
*/
obj_props[PROP_ANCHOR_GRAVITY] = /* XXX:2.0 - remove */
g_param_spec_enum ("anchor-gravity",
P_("Anchor Gravity"),
P_("The anchor point as a ClutterGravity"),
CLUTTER_TYPE_GRAVITY,
CLUTTER_GRAVITY_NONE,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS |
G_PARAM_DEPRECATED);
/**
* ClutterActor:translation-x:
*
@ -9126,7 +8908,7 @@ clutter_actor_update_preferred_size_for_constraints (ClutterActor *self,
* An actor may not get its request - depending on the layout
* manager that's in effect.
*
* A request should not incorporate the actor's scale or anchor point;
* A request should not incorporate the actor's scaleor translation;
* those transformations do not affect layout, only rendering.
*
* Since: 0.8
@ -9291,7 +9073,7 @@ clutter_actor_get_preferred_width (ClutterActor *self,
* An actor may not get its request - depending on the layout
* manager that's in effect.
*
* A request should not incorporate the actor's scale or anchor point;
* A request should not incorporate the actor's scale or translation;
* those transformations do not affect layout, only rendering.
*
* Since: 0.8
@ -9448,7 +9230,7 @@ clutter_actor_get_preferred_height (ClutterActor *self,
* only be assumed valid inside a paint() method; anywhere else, it
* may be out-of-date.
*
* An allocation does not incorporate the actor's scale or anchor point;
* An allocation does not incorporate the actor's scale or translation;
* those transformations do not affect layout, only rendering.
*
* Do not call any of the clutter_actor_get_allocation_*() family
@ -9957,8 +9739,7 @@ clutter_actor_set_fixed_position_set (ClutterActor *self,
*
* This function modifies the fixed position of an actor and thus removes
* it from any layout management. Another way to move an actor is with an
* anchor point, see clutter_actor_set_anchor_point(), or with an additional
* translation, using clutter_actor_set_translation().
* additional translation, using clutter_actor_set_translation().
*
* Since: 0.2
*/
@ -11570,8 +11351,7 @@ clutter_actor_get_pivot_point_z (ClutterActor *self)
* @height: Height of the clip rectangle
*
* Sets clip area for @self. The clip area is always computed from the
* upper left corner of the actor, even if the anchor point is set
* otherwise.
* upper left corner of the actor.
*
* Since: 0.6
*/
@ -12913,242 +12693,6 @@ clutter_actor_get_reactive (ClutterActor *actor)
return CLUTTER_ACTOR_IS_REACTIVE (actor) ? TRUE : FALSE;
}
/**
* clutter_actor_set_anchor_point:
* @self: a #ClutterActor
* @anchor_x: X coordinate of the anchor point
* @anchor_y: Y coordinate of the anchor point
*
* Sets an anchor point for @self. The anchor point is a point in the
* coordinate space of an actor to which the actor position within its
* parent is relative; the default is (0, 0), i.e. the top-left corner
* of the actor.
*
* Since: 0.6
*
* Deprecated: 1.12: Use #ClutterActor:pivot-point instead.
*/
void
clutter_actor_set_anchor_point (ClutterActor *self,
gfloat anchor_x,
gfloat anchor_y)
{
ClutterTransformInfo *info;
ClutterActorPrivate *priv;
gboolean changed = FALSE;
gfloat old_anchor_x, old_anchor_y;
GObject *obj;
g_return_if_fail (CLUTTER_IS_ACTOR (self));
obj = G_OBJECT (self);
priv = self->priv;
info = _clutter_actor_get_transform_info (self);
g_object_freeze_notify (obj);
clutter_anchor_coord_get_units (self, &info->anchor,
&old_anchor_x,
&old_anchor_y,
NULL);
if (info->anchor.is_fractional)
g_object_notify_by_pspec (obj, obj_props[PROP_ANCHOR_GRAVITY]);
if (old_anchor_x != anchor_x)
{
g_object_notify_by_pspec (obj, obj_props[PROP_ANCHOR_X]);
changed = TRUE;
}
if (old_anchor_y != anchor_y)
{
g_object_notify_by_pspec (obj, obj_props[PROP_ANCHOR_Y]);
changed = TRUE;
}
clutter_anchor_coord_set_units (&info->anchor, anchor_x, anchor_y, 0);
if (changed)
{
priv->transform_valid = FALSE;
clutter_actor_queue_redraw (self);
}
g_object_thaw_notify (obj);
}
/**
* clutter_actor_get_anchor_point_gravity:
* @self: a #ClutterActor
*
* Retrieves the anchor position expressed as a #ClutterGravity. If
* the anchor point was specified using pixels or units this will
* return %CLUTTER_GRAVITY_NONE.
*
* Return value: the #ClutterGravity used by the anchor point
*
* Since: 1.0
*
* Deprecated: 1.12: Use #ClutterActor:pivot-point instead.
*/
ClutterGravity
clutter_actor_get_anchor_point_gravity (ClutterActor *self)
{
const ClutterTransformInfo *info;
g_return_val_if_fail (CLUTTER_IS_ACTOR (self), CLUTTER_GRAVITY_NONE);
info = _clutter_actor_get_transform_info_or_defaults (self);
return clutter_anchor_coord_get_gravity (&info->anchor);
}
/**
* clutter_actor_move_anchor_point:
* @self: a #ClutterActor
* @anchor_x: X coordinate of the anchor point
* @anchor_y: Y coordinate of the anchor point
*
* Sets an anchor point for the actor, and adjusts the actor postion so that
* the relative position of the actor toward its parent remains the same.
*
* Since: 0.6
*
* Deprecated: 1.12: Use #ClutterActor:pivot-point and
* clutter_actor_set_translation() instead.
*/
void
clutter_actor_move_anchor_point (ClutterActor *self,
gfloat anchor_x,
gfloat anchor_y)
{
gfloat old_anchor_x, old_anchor_y;
const ClutterTransformInfo *info;
g_return_if_fail (CLUTTER_IS_ACTOR (self));
info = _clutter_actor_get_transform_info (self);
clutter_anchor_coord_get_units (self, &info->anchor,
&old_anchor_x,
&old_anchor_y,
NULL);
g_object_freeze_notify (G_OBJECT (self));
clutter_actor_set_anchor_point (self, anchor_x, anchor_y);
if (self->priv->position_set)
clutter_actor_move_by (self,
anchor_x - old_anchor_x,
anchor_y - old_anchor_y);
g_object_thaw_notify (G_OBJECT (self));
}
/**
* clutter_actor_move_anchor_point_from_gravity:
* @self: a #ClutterActor
* @gravity: #ClutterGravity.
*
* Sets an anchor point on the actor based on the given gravity, adjusting the
* actor postion so that its relative position within its parent remains
* unchanged.
*
* Since version 1.0 the anchor point will be stored as a gravity so
* that if the actor changes size then the anchor point will move. For
* example, if you set the anchor point to %CLUTTER_GRAVITY_SOUTH_EAST
* and later double the size of the actor, the anchor point will move
* to the bottom right.
*
* Since: 0.6
*
* Deprecated: 1.12: Use #ClutterActor:pivot-point and
* clutter_actor_set_translation() instead.
*/
void
clutter_actor_move_anchor_point_from_gravity (ClutterActor *self,
ClutterGravity gravity)
{
gfloat old_anchor_x, old_anchor_y, new_anchor_x, new_anchor_y;
const ClutterTransformInfo *info;
ClutterActorPrivate *priv;
g_return_if_fail (CLUTTER_IS_ACTOR (self));
priv = self->priv;
info = _clutter_actor_get_transform_info (self);
g_object_freeze_notify (G_OBJECT (self));
clutter_anchor_coord_get_units (self, &info->anchor,
&old_anchor_x,
&old_anchor_y,
NULL);
clutter_actor_set_anchor_point_from_gravity (self, gravity);
clutter_anchor_coord_get_units (self, &info->anchor,
&new_anchor_x,
&new_anchor_y,
NULL);
if (priv->position_set)
clutter_actor_move_by (self,
new_anchor_x - old_anchor_x,
new_anchor_y - old_anchor_y);
g_object_thaw_notify (G_OBJECT (self));
}
/**
* clutter_actor_set_anchor_point_from_gravity:
* @self: a #ClutterActor
* @gravity: #ClutterGravity.
*
* Sets an anchor point on the actor, based on the given gravity (this is a
* convenience function wrapping clutter_actor_set_anchor_point()).
*
* Since version 1.0 the anchor point will be stored as a gravity so
* that if the actor changes size then the anchor point will move. For
* example, if you set the anchor point to %CLUTTER_GRAVITY_SOUTH_EAST
* and later double the size of the actor, the anchor point will move
* to the bottom right.
*
* Since: 0.6
*
* Deprecated: 1.12: Use #ClutterActor:pivot-point and
* clutter_actor_set_translation() instead. E.g. For %CLUTTER_GRAVITY_CENTER set
* pivot_point to (0.5,0.5) and the translation to (width/2,height/2).
*/
void
clutter_actor_set_anchor_point_from_gravity (ClutterActor *self,
ClutterGravity gravity)
{
g_return_if_fail (CLUTTER_IS_ACTOR (self));
if (gravity == CLUTTER_GRAVITY_NONE)
clutter_actor_set_anchor_point (self, 0, 0);
else
{
GObject *obj = G_OBJECT (self);
ClutterTransformInfo *info;
g_object_freeze_notify (obj);
info = _clutter_actor_get_transform_info (self);
clutter_anchor_coord_set_gravity (&info->anchor, gravity);
g_object_notify_by_pspec (obj, obj_props[PROP_ANCHOR_GRAVITY]);
g_object_notify_by_pspec (obj, obj_props[PROP_ANCHOR_X]);
g_object_notify_by_pspec (obj, obj_props[PROP_ANCHOR_Y]);
self->priv->transform_valid = FALSE;
clutter_actor_queue_redraw (self);
g_object_thaw_notify (obj);
}
}
static void
clutter_actor_store_content_box (ClutterActor *self,
const ClutterActorBox *box)
@ -13180,8 +12724,6 @@ typedef enum
PARSE_Y,
PARSE_WIDTH,
PARSE_HEIGHT,
PARSE_ANCHOR_X,
PARSE_ANCHOR_Y
} ParseDimension;
static gfloat
@ -13226,8 +12768,8 @@ parse_units (ClutterActor *self,
else
{
g_warning ("Invalid value of type '%s': integers, strings of floating "
"point values can be used for the x, y, width, height "
"anchor-x and anchor-y properties.",
"point values can be used for the x, y, width, and height "
"properties.",
g_type_name (G_VALUE_TYPE (&value)));
}
@ -13497,9 +13039,7 @@ clutter_actor_parse_custom_node (ClutterScriptable *scriptable,
if ((name[0] == 'x' && name[1] == '\0') ||
(name[0] == 'y' && name[1] == '\0') ||
(strcmp (name, "width") == 0) ||
(strcmp (name, "height") == 0) ||
(strcmp (name, "anchor_x") == 0) ||
(strcmp (name, "anchor_y") == 0))
(strcmp (name, "height") == 0))
{
ParseDimension dimension;
gfloat units;
@ -13512,10 +13052,6 @@ clutter_actor_parse_custom_node (ClutterScriptable *scriptable,
dimension = PARSE_WIDTH;
else if (name[0] == 'h')
dimension = PARSE_HEIGHT;
else if (name[0] == 'a' && name[7] == 'x')
dimension = PARSE_ANCHOR_X;
else if (name[0] == 'a' && name[7] == 'y')
dimension = PARSE_ANCHOR_Y;
else
return FALSE;
@ -14971,169 +14507,6 @@ _clutter_actor_set_enable_paint_unmapped (ClutterActor *self,
}
}
static void
clutter_anchor_coord_get_units (ClutterActor *self,
const AnchorCoord *coord,
gfloat *x,
gfloat *y,
gfloat *z)
{
if (coord->is_fractional)
{
gfloat actor_width, actor_height;
clutter_actor_get_size (self, &actor_width, &actor_height);
if (x)
*x = actor_width * coord->v.fraction.x;
if (y)
*y = actor_height * coord->v.fraction.y;
if (z)
*z = 0;
}
else
{
if (x)
*x = coord->v.units.x;
if (y)
*y = coord->v.units.y;
if (z)
*z = coord->v.units.z;
}
}
static void
clutter_anchor_coord_set_units (AnchorCoord *coord,
gfloat x,
gfloat y,
gfloat z)
{
coord->is_fractional = FALSE;
coord->v.units.x = x;
coord->v.units.y = y;
coord->v.units.z = z;
}
static ClutterGravity
clutter_anchor_coord_get_gravity (const AnchorCoord *coord)
{
if (coord->is_fractional)
{
if (coord->v.fraction.x == 0.0)
{
if (coord->v.fraction.y == 0.0)
return CLUTTER_GRAVITY_NORTH_WEST;
else if (coord->v.fraction.y == 0.5)
return CLUTTER_GRAVITY_WEST;
else if (coord->v.fraction.y == 1.0)
return CLUTTER_GRAVITY_SOUTH_WEST;
else
return CLUTTER_GRAVITY_NONE;
}
else if (coord->v.fraction.x == 0.5)
{
if (coord->v.fraction.y == 0.0)
return CLUTTER_GRAVITY_NORTH;
else if (coord->v.fraction.y == 0.5)
return CLUTTER_GRAVITY_CENTER;
else if (coord->v.fraction.y == 1.0)
return CLUTTER_GRAVITY_SOUTH;
else
return CLUTTER_GRAVITY_NONE;
}
else if (coord->v.fraction.x == 1.0)
{
if (coord->v.fraction.y == 0.0)
return CLUTTER_GRAVITY_NORTH_EAST;
else if (coord->v.fraction.y == 0.5)
return CLUTTER_GRAVITY_EAST;
else if (coord->v.fraction.y == 1.0)
return CLUTTER_GRAVITY_SOUTH_EAST;
else
return CLUTTER_GRAVITY_NONE;
}
else
return CLUTTER_GRAVITY_NONE;
}
else
return CLUTTER_GRAVITY_NONE;
}
static void
clutter_anchor_coord_set_gravity (AnchorCoord *coord,
ClutterGravity gravity)
{
switch (gravity)
{
case CLUTTER_GRAVITY_NORTH:
coord->v.fraction.x = 0.5;
coord->v.fraction.y = 0.0;
break;
case CLUTTER_GRAVITY_NORTH_EAST:
coord->v.fraction.x = 1.0;
coord->v.fraction.y = 0.0;
break;
case CLUTTER_GRAVITY_EAST:
coord->v.fraction.x = 1.0;
coord->v.fraction.y = 0.5;
break;
case CLUTTER_GRAVITY_SOUTH_EAST:
coord->v.fraction.x = 1.0;
coord->v.fraction.y = 1.0;
break;
case CLUTTER_GRAVITY_SOUTH:
coord->v.fraction.x = 0.5;
coord->v.fraction.y = 1.0;
break;
case CLUTTER_GRAVITY_SOUTH_WEST:
coord->v.fraction.x = 0.0;
coord->v.fraction.y = 1.0;
break;
case CLUTTER_GRAVITY_WEST:
coord->v.fraction.x = 0.0;
coord->v.fraction.y = 0.5;
break;
case CLUTTER_GRAVITY_NORTH_WEST:
coord->v.fraction.x = 0.0;
coord->v.fraction.y = 0.0;
break;
case CLUTTER_GRAVITY_CENTER:
coord->v.fraction.x = 0.5;
coord->v.fraction.y = 0.5;
break;
default:
coord->v.fraction.x = 0.0;
coord->v.fraction.y = 0.0;
break;
}
coord->is_fractional = TRUE;
}
static gboolean
clutter_anchor_coord_is_zero (const AnchorCoord *coord)
{
if (coord->is_fractional)
return coord->v.fraction.x == 0.0 && coord->v.fraction.y == 0.0;
else
return (coord->v.units.x == 0.0
&& coord->v.units.y == 0.0
&& coord->v.units.z == 0.0);
}
/**
* clutter_actor_get_flags:
* @self: a #ClutterActor

1
clutter/clutter/clutter-deprecated.h
View File

@ -3,7 +3,6 @@
#define __CLUTTER_DEPRECATED_H_INSIDE__
#include "deprecated/clutter-actor.h"
#include "deprecated/clutter-container.h"
#undef __CLUTTER_DEPRECATED_H_INSIDE__

55
clutter/clutter/deprecated/clutter-actor.h
View File

@ -1,55 +0,0 @@
/*
* Clutter.
*
* An OpenGL based 'interactive canvas' library.
*
* Authored By Matthew Allum <mallum@openedhand.com>
*
* Copyright (C) 2006, 2007, 2008 OpenedHand Ltd
* Copyright (C) 2009, 2010 Intel Corp
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
#error "Only <clutter/clutter.h> can be included directly."
#endif
#ifndef __CLUTTER_ACTOR_DEPRECATED_H__
#define __CLUTTER_ACTOR_DEPRECATED_H__
#include <clutter/clutter-types.h>
G_BEGIN_DECLS
CLUTTER_DEPRECATED
void clutter_actor_set_anchor_point (ClutterActor *self,
gfloat anchor_x,
gfloat anchor_y);
CLUTTER_DEPRECATED
void clutter_actor_move_anchor_point (ClutterActor *self,
gfloat anchor_x,
gfloat anchor_y);
CLUTTER_DEPRECATED
ClutterGravity clutter_actor_get_anchor_point_gravity (ClutterActor *self);
CLUTTER_DEPRECATED
void clutter_actor_set_anchor_point_from_gravity (ClutterActor *self,
ClutterGravity gravity);
CLUTTER_DEPRECATED
void clutter_actor_move_anchor_point_from_gravity (ClutterActor *self,
ClutterGravity gravity);
G_END_DECLS
#endif /* __CLUTTER_ACTOR_DEPRECATED_H__ */

1
clutter/clutter/meson.build
View File

@ -219,7 +219,6 @@ clutter_nonintrospected_sources = [
]
clutter_deprecated_headers = [
'deprecated/clutter-actor.h',
'deprecated/clutter-container.h',
]

2
src/tests/clutter/conform/actor-offscreen-redirect.c
View File

@ -207,7 +207,7 @@ verify_redraws (gpointer user_data)
/* Modifying the transformation on the parent should not cause a redraw,
since the FBO stores pre-transformed rendering that can be reused with
any transformation. */
clutter_actor_set_anchor_point (data->parent_container, 0, 1);
clutter_actor_set_translation (data->parent_container, 0.f, -1.f, 0.f);
verify_redraw (data, 0);
/* Redrawing an unrelated actor shouldn't cause a redraw */

4
src/tests/clutter/interactive/test-actors.c
View File

@ -247,9 +247,7 @@ test_actors_main (int argc, char *argv[])
- h / 2;
clutter_actor_set_position (oh->hand[i], x, y);
clutter_actor_move_anchor_point_from_gravity (oh->hand[i],
CLUTTER_GRAVITY_CENTER);
clutter_actor_set_translation (oh->hand[i], -100.f, -106.5, 0);
/* Add to our group group */
clutter_container_add_actor (CLUTTER_CONTAINER (oh->group), oh->hand[i]);

2
src/tests/clutter/interactive/test-cogl-multitexture.c
View File

@ -208,7 +208,7 @@ test_cogl_multitexture_main (int argc, char *argv[])
cogl_matrix_rotate (&state->rot_matrix1, -10.0, 0, 0, 1.0);
cogl_matrix_translate (&state->rot_matrix1, -0.5, -0.5, 0);
clutter_actor_set_anchor_point (state->group, 86, 125);
clutter_actor_set_translation (data->parent_container, -86.f, -125.f, 0.f);
clutter_container_add_actor (CLUTTER_CONTAINER(stage),
state->group);

2
src/tests/clutter/interactive/test-easing.c
View File

@ -189,7 +189,7 @@ make_bouncer (gfloat width,
NULL);
clutter_actor_set_name (retval, "bouncer");
clutter_actor_set_size (retval, width, height);
clutter_actor_set_anchor_point (retval, width / 2, height / 2);
clutter_actor_set_translation (retval, -width / 2.f, -height / 2.f, 0.f);
clutter_actor_set_reactive (retval, TRUE);
clutter_content_invalidate (canvas);

4
src/tests/clutter/interactive/test-paint-wrapper.c
View File

@ -297,9 +297,7 @@ test_paint_wrapper_main (int argc, char *argv[])
- h / 2;
clutter_actor_set_position (oh->hand[i], x, y);
clutter_actor_move_anchor_point_from_gravity (oh->hand[i],
CLUTTER_GRAVITY_CENTER);
clutter_actor_set_translation (oh->hand[i], -100.f, -106.5, 0);
g_signal_connect (oh->hand[i], "button-press-event",
G_CALLBACK (on_button_press_event),

3
src/tests/clutter/micro-bench/test-picking.c
View File

@ -115,8 +115,7 @@ main (int argc, char **argv)
rect = clutter_actor_new ();
clutter_actor_set_background_color (rect, &color);
clutter_actor_set_size (rect, 100, 100);
clutter_actor_set_anchor_point_from_gravity (rect,
CLUTTER_GRAVITY_CENTER);
clutter_actor_set_translation (rect, -50.f, -50.f, 0.f);
clutter_actor_set_position (rect,
256 + 206 * cos (angle),
256 + 206 * sin (angle));

3
src/tests/clutter/performance/test-picking.c
View File

@ -110,8 +110,7 @@ main (int argc, char **argv)
rect = clutter_actor_new ();
clutter_actor_set_background_color (rect, &color);
clutter_actor_set_size (rect, 100, 100);
clutter_actor_set_anchor_point_from_gravity (rect,
CLUTTER_GRAVITY_CENTER);
clutter_actor_set_translation (rect, -50.f, -50.f, 0.f);
clutter_actor_set_position (rect,
256 + 206 * cos (angle),
256 + 206 * sin (angle));