[clutter/wip/apocalypses/apocalypse-1: 13/44] actor: Adjust the allocation prior to call allocate()
- From: Emmanuele Bassi <ebassi src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [clutter/wip/apocalypses/apocalypse-1: 13/44] actor: Adjust the allocation prior to call allocate()
- Date: Fri, 9 Dec 2011 16:30:58 +0000 (UTC)
commit 5ce101e60b75a761a4e89cf5d6214293eb36d313
Author: Emmanuele Bassi <ebassi linux intel com>
Date: Wed Nov 23 18:16:29 2011 +0000
actor: Adjust the allocation prior to call allocate()
ClutterActor has various properties controlling the allocation:
- x-align, y-align
- margin-top, margin-bottom, margin-left, margin-right
These properties should adjust the ClutterActorBox passed from the
parent actor to its children when calling clutter_actor_allocate(),
so that the child can just allocate its children at the right origin
with the right available size.
clutter/clutter-actor-private.h | 32 +++
clutter/clutter-actor.c | 402 +++++++++++++++++++++++++++++----------
2 files changed, 329 insertions(+), 105 deletions(-)
---
diff --git a/clutter/clutter-actor-private.h b/clutter/clutter-actor-private.h
index 3af853f..e02eefe 100644
--- a/clutter/clutter-actor-private.h
+++ b/clutter/clutter-actor-private.h
@@ -108,6 +108,38 @@ typedef ClutterActorTraverseVisitFlags (*ClutterTraverseCallback) (ClutterActor
typedef gboolean (*ClutterForeachCallback) (ClutterActor *actor,
gpointer user_data);
+typedef struct _ClutterLayoutInfo ClutterLayoutInfo;
+
+/*< private >
+ * ClutterLayoutInfo:
+ * @fixed_x: the fixed position of the actor, set using clutter_actor_set_x()
+ * @fixed_y: the fixed position of the actor, set using clutter_actor_set_y()
+ * @margin: the composed margin of the actor
+ * @x_expand: whether the actor should expand horizontally
+ * @y_expand: whether the actor should expand vertically
+ * @x_align: the horizontal alignment, if the actor expands horizontally
+ * @y_align: the vertical alignment, if the actor expands vertically
+ *
+ * Ancillary layout information for an actor.
+ */
+struct _ClutterLayoutInfo
+{
+ /* fixed position coordinates */
+ float fixed_x;
+ float fixed_y;
+
+ ClutterMargin margin;
+
+ guint x_expand : 1;
+ guint y_expand : 1;
+
+ guint x_align : 4;
+ guint y_align : 4;
+};
+
+const ClutterLayoutInfo * _clutter_actor_get_layout_info_or_defaults (ClutterActor *self);
+ClutterLayoutInfo * _clutter_actor_get_layout_info (ClutterActor *self);
+
gint _clutter_actor_get_n_children (ClutterActor *self);
gboolean _clutter_actor_foreach_child (ClutterActor *self,
ClutterForeachCallback callback,
diff --git a/clutter/clutter-actor.c b/clutter/clutter-actor.c
index 1ed506f..e36ae5f 100644
--- a/clutter/clutter-actor.c
+++ b/clutter/clutter-actor.c
@@ -293,8 +293,11 @@
#include "config.h"
#endif
+/* for ClutterShader */
#define CLUTTER_DISABLE_DEPRECATION_WARNINGS
+#include <math.h>
+
#include "cogl/cogl.h"
#include "clutter-actor-private.h"
@@ -378,22 +381,6 @@ typedef enum {
*/
} MapStateChange;
-typedef struct _LayoutInfo LayoutInfo;
-struct _LayoutInfo
-{
- /* fixed position coordinates */
- float fixed_x;
- float fixed_y;
-
- ClutterMargin margin;
-
- guint x_expand : 1;
- guint y_expand : 1;
-
- guint x_align : 4;
- guint y_align : 4;
-};
-
struct _ClutterActorPrivate
{
/* request mode */
@@ -726,9 +713,6 @@ static void _clutter_actor_get_relative_transformation_matrix (ClutterActor *sel
static ClutterPaintVolume *_clutter_actor_get_paint_volume_mutable (ClutterActor *self);
-static LayoutInfo * clutter_actor_get_layout_info (ClutterActor *self);
-static const LayoutInfo *clutter_actor_get_layout_info_or_defaults (ClutterActor *self);
-
/* Helper macro which translates by the anchor coord, applies the
given transformation and then translates back */
#define TRANSFORM_ABOUT_ANCHOR_COORD(a,m,c,_transform) G_STMT_START { \
@@ -1941,6 +1925,10 @@ clutter_actor_real_allocate (ClutterActor *self,
priv->allocation = *box;
priv->allocation_flags = flags;
+
+ /* allocation is authoritative */
+ priv->needs_width_request = FALSE;
+ priv->needs_height_request = FALSE;
priv->needs_allocation = FALSE;
/* we allocate our children before we notify changes in our geometry,
@@ -3609,16 +3597,18 @@ clutter_actor_get_property (GObject *object,
case PROP_FIXED_X:
{
- LayoutInfo *info = clutter_actor_get_layout_info (actor);
+ const ClutterLayoutInfo *info;
+ info = _clutter_actor_get_layout_info_or_defaults (actor);
g_value_set_float (value, info->fixed_x);
}
break;
case PROP_FIXED_Y:
{
- LayoutInfo *info = clutter_actor_get_layout_info (actor);
+ const ClutterLayoutInfo *info;
+ info = _clutter_actor_get_layout_info_or_defaults (actor);
g_value_set_float (value, info->fixed_y);
}
break;
@@ -3853,80 +3843,72 @@ clutter_actor_get_property (GObject *object,
case PROP_X_EXPAND:
{
- const LayoutInfo *info;
-
- info = clutter_actor_get_layout_info_or_defaults (actor);
+ const ClutterLayoutInfo *info;
+ info = _clutter_actor_get_layout_info_or_defaults (actor);
g_value_set_boolean (value, info->x_expand);
}
break;
case PROP_Y_EXPAND:
{
- const LayoutInfo *info;
-
- info = clutter_actor_get_layout_info_or_defaults (actor);
+ const ClutterLayoutInfo *info;
+ info = _clutter_actor_get_layout_info_or_defaults (actor);
g_value_set_boolean (value, info->y_expand);
}
break;
case PROP_X_ALIGN:
{
- const LayoutInfo *info;
-
- info = clutter_actor_get_layout_info_or_defaults (actor);
+ const ClutterLayoutInfo *info;
+ info = _clutter_actor_get_layout_info_or_defaults (actor);
g_value_set_enum (value, info->x_align);
}
break;
case PROP_Y_ALIGN:
{
- const LayoutInfo *info;
-
- info = clutter_actor_get_layout_info_or_defaults (actor);
+ const ClutterLayoutInfo *info;
+ info = _clutter_actor_get_layout_info_or_defaults (actor);
g_value_set_enum (value, info->y_align);
}
break;
case PROP_MARGIN_TOP:
{
- const LayoutInfo *info;
-
- info = clutter_actor_get_layout_info_or_defaults (actor);
+ const ClutterLayoutInfo *info;
+ info = _clutter_actor_get_layout_info_or_defaults (actor);
g_value_set_float (value, info->margin.top);
}
break;
case PROP_MARGIN_BOTTOM:
{
- const LayoutInfo *info;
-
- info = clutter_actor_get_layout_info_or_defaults (actor);
+ const ClutterLayoutInfo *info;
+ info = _clutter_actor_get_layout_info_or_defaults (actor);
g_value_set_float (value, info->margin.bottom);
}
break;
case PROP_MARGIN_LEFT:
{
- const LayoutInfo *info;
-
- info = clutter_actor_get_layout_info_or_defaults (actor);
+ const ClutterLayoutInfo *info;
+ info = _clutter_actor_get_layout_info_or_defaults (actor);
g_value_set_float (value, info->margin.left);
}
break;
case PROP_MARGIN_RIGHT:
{
- const LayoutInfo *info;
-
- info = clutter_actor_get_layout_info_or_defaults (actor);
+ const ClutterLayoutInfo *info;
+ info = _clutter_actor_get_layout_info_or_defaults (actor);
g_value_set_float (value, info->margin.right);
}
break;
@@ -6464,6 +6446,189 @@ clutter_actor_get_allocation_geometry (ClutterActor *self,
geom->height = CLUTTER_NEARBYINT (clutter_actor_box_get_height (&box));
}
+static ClutterActorAlign
+effective_align (ClutterActorAlign align,
+ ClutterTextDirection direction)
+{
+ ClutterActorAlign res;
+
+ switch (align)
+ {
+ case CLUTTER_ACTOR_ALIGN_START:
+ res = (direction == CLUTTER_TEXT_DIRECTION_RTL)
+ ? CLUTTER_ACTOR_ALIGN_END
+ : CLUTTER_ACTOR_ALIGN_START;
+ break;
+
+ case CLUTTER_ACTOR_ALIGN_END:
+ res = (direction == CLUTTER_TEXT_DIRECTION_RTL)
+ ? CLUTTER_ACTOR_ALIGN_START
+ : CLUTTER_ACTOR_ALIGN_END;
+ break;
+
+ default:
+ res = align;
+ break;
+ }
+
+ return res;
+}
+
+static inline void
+adjust_for_margin (float margin_start,
+ float margin_end,
+ float *minimum_size,
+ float *natural_size,
+ float *allocated_start,
+ float *allocated_end)
+{
+ *minimum_size -= (margin_start + margin_end);
+ *natural_size -= (margin_start + margin_end);
+ *allocated_start += margin_start;
+ *allocated_end -= margin_end;
+}
+
+static inline void
+adjust_for_alignment (ClutterActorAlign alignment,
+ float natural_size,
+ float *allocated_start,
+ float *allocated_end)
+{
+ float allocated_size = *allocated_end - *allocated_start;
+
+ switch (alignment)
+ {
+ case CLUTTER_ACTOR_ALIGN_FILL:
+ /* do nothing */
+ break;
+
+ case CLUTTER_ACTOR_ALIGN_START:
+ /* keep start */
+ *allocated_end = *allocated_start + MIN (natural_size, allocated_size);
+ break;
+
+ case CLUTTER_ACTOR_ALIGN_END:
+ if (allocated_size > natural_size)
+ {
+ *allocated_start += (allocated_size - natural_size);
+ *allocated_end = *allocated_start + natural_size;
+ }
+ break;
+
+ case CLUTTER_ACTOR_ALIGN_CENTER:
+ if (allocated_size > natural_size)
+ {
+ *allocated_start += ceilf ((allocated_size - natural_size) / 2);
+ *allocated_end = *allocated_start + MIN (allocated_size, natural_size);
+ }
+ break;
+ }
+}
+
+/*< private >
+ * clutter_actor_adjust_allocation:
+ * @self: a #ClutterActor
+ * @allocation: (inout): the allocation to adjust
+ *
+ * Adjusts the passed allocation box taking into account the actor's
+ * layout information, like alignment, expansion, and margin.
+ */
+static void
+clutter_actor_adjust_allocation (ClutterActor *self,
+ ClutterActorBox *allocation)
+{
+ ClutterActorPrivate *priv = self->priv;
+ ClutterActorBox adj_allocation;
+ float alloc_width, alloc_height;
+ float min_width, min_height;
+ float nat_width, nat_height;
+ ClutterRequestMode req_mode;
+ ClutterTextDirection text_dir;
+ const ClutterLayoutInfo *info;
+
+ adj_allocation = *allocation;
+
+ clutter_actor_box_get_size (allocation, &alloc_width, &alloc_height);
+
+ /* we want to hit the cache, so we use the public API */
+ req_mode = clutter_actor_get_request_mode (self);
+
+ if (req_mode == CLUTTER_REQUEST_HEIGHT_FOR_WIDTH)
+ {
+ clutter_actor_get_preferred_width (self, -1,
+ &min_width,
+ &nat_width);
+ clutter_actor_get_preferred_height (self, alloc_width,
+ &min_height,
+ &nat_height);
+ }
+ else if (req_mode == CLUTTER_REQUEST_WIDTH_FOR_HEIGHT)
+ {
+ clutter_actor_get_preferred_height (self, -1,
+ &min_height,
+ &nat_height);
+ clutter_actor_get_preferred_height (self, alloc_height,
+ &min_width,
+ &nat_width);
+ }
+
+#ifdef CLUTTER_ENABLE_DEBUG
+ /* warn about underallocations */
+ if ((min_width > alloc_width) || (min_height > alloc_height))
+ {
+ g_warning (G_STRLOC ": The actor '%s' is getting an allocation "
+ "of %.2f x %.2f from its parent actor '%s', but its "
+ "requested minimum size is of %.2f x %.2f",
+ _clutter_actor_get_debug_name (self),
+ alloc_width, alloc_height,
+ _clutter_actor_get_debug_name (priv->parent_actor),
+ min_width, min_height);
+ }
+#endif
+
+ info = _clutter_actor_get_layout_info_or_defaults (self);
+ text_dir = clutter_actor_get_text_direction (self);
+
+ CLUTTER_NOTE (LAYOUT, "Adjusting allocated X and width");
+ adjust_for_margin (info->margin.left, info->margin.right,
+ &min_width, &nat_width,
+ &adj_allocation.x1, &adj_allocation.x2);
+ adjust_for_alignment (effective_align (info->x_align, text_dir),
+ nat_width,
+ &adj_allocation.x1, &adj_allocation.x2);
+
+ CLUTTER_NOTE (LAYOUT, "Adjusting allocated Y and height");
+ adjust_for_margin (info->margin.top, info->margin.bottom,
+ &min_height, &nat_height,
+ &adj_allocation.y1, &adj_allocation.y2);
+ adjust_for_alignment (info->y_align,
+ nat_height,
+ &adj_allocation.y1, &adj_allocation.y2);
+
+ /* we maintain the invariant that an allocation cannot be adjusted
+ * to be outside the parent-given box
+ */
+ if (adj_allocation.x1 < allocation->x1 ||
+ adj_allocation.y1 < allocation->y1 ||
+ adj_allocation.x2 > allocation->x2 ||
+ adj_allocation.y2 > allocation->y2)
+ {
+ g_warning (G_STRLOC ": The actor '%s' tried to adjust its allocation "
+ "to { %.2f, %.2f, %.2f, %.2f }, which is outside of its "
+ "original allocation of { %.2f, %.2f, %.2f, %.2f }",
+ _clutter_actor_get_debug_name (self),
+ adj_allocation.x1, adj_allocation.y1,
+ adj_allocation.x2 - adj_allocation.x1,
+ adj_allocation.y2 - adj_allocation.y1,
+ allocation->x1, allocation->y1,
+ allocation->x2 - allocation->x1,
+ allocation->y2 - allocation->y1);
+ return;
+ }
+
+ *allocation = adj_allocation;
+}
+
/**
* clutter_actor_allocate:
* @self: A #ClutterActor
@@ -6489,7 +6654,7 @@ clutter_actor_allocate (ClutterActor *self,
{
ClutterActorPrivate *priv;
ClutterActorClass *klass;
- ClutterActorBox alloc;
+ ClutterActorBox old_allocation, real_allocation;
gboolean origin_changed, child_moved, size_changed;
gboolean stage_allocation_changed;
@@ -6504,8 +6669,13 @@ clutter_actor_allocate (ClutterActor *self,
priv = self->priv;
- alloc = *box;
+ old_allocation = priv->allocation;
+ real_allocation = *box;
+ /* constraints are allowed to modify the allocation prior to
+ * the ::allocate() implementation, so that if the allocation
+ * did not change, we can bail out early
+ */
if (priv->constraints != NULL)
{
const GList *constraints, *l;
@@ -6517,17 +6687,37 @@ clutter_actor_allocate (ClutterActor *self,
ClutterActorMeta *meta = l->data;
if (clutter_actor_meta_get_enabled (meta))
- _clutter_constraint_update_allocation (constraint, self, &alloc);
+ {
+ _clutter_constraint_update_allocation (constraint,
+ self,
+ &real_allocation);
+ }
}
}
+ /* adjust the allocation depending on the align/expand/margin properties */
+ clutter_actor_adjust_allocation (self, &real_allocation);
+
+ if (real_allocation.x2 < real_allocation.x1 ||
+ real_allocation.y2 < real_allocation.y1)
+ {
+ g_warning (G_STRLOC ": Actor '%s' tried to allocate a size of %.2f x %.2f",
+ _clutter_actor_get_debug_name (self),
+ real_allocation.x2 - real_allocation.x1,
+ real_allocation.y2 - real_allocation.y1);
+ }
+
+ /* we allow 0-sized actors, but not negative-sized ones */
+ real_allocation.x2 = MAX (real_allocation.x2, real_allocation.x1);
+ real_allocation.y2 = MAX (real_allocation.y2, real_allocation.y1);
+
origin_changed = (flags & CLUTTER_ABSOLUTE_ORIGIN_CHANGED);
- child_moved = (alloc.x1 != priv->allocation.x1 ||
- alloc.y1 != priv->allocation.y1);
+ child_moved = (real_allocation.x1 != old_allocation.x1 ||
+ real_allocation.y1 != old_allocation.y1);
- size_changed = (alloc.x2 != priv->allocation.x2 ||
- alloc.y2 != priv->allocation.y2);
+ size_changed = (real_allocation.x2 != old_allocation.x2 ||
+ real_allocation.y2 != old_allocation.y2);
if (origin_changed || child_moved || size_changed)
stage_allocation_changed = TRUE;
@@ -6546,7 +6736,6 @@ clutter_actor_allocate (ClutterActor *self,
* actors that did not queue relayout and were
* not moved.
*/
-
if (!priv->needs_allocation && !stage_allocation_changed)
{
CLUTTER_NOTE (LAYOUT, "No allocation needed");
@@ -6565,7 +6754,7 @@ clutter_actor_allocate (ClutterActor *self,
CLUTTER_SET_PRIVATE_FLAGS (self, CLUTTER_IN_RELAYOUT);
klass = CLUTTER_ACTOR_GET_CLASS (self);
- klass->allocate (self, &alloc, flags);
+ klass->allocate (self, &real_allocation, flags);
CLUTTER_UNSET_PRIVATE_FLAGS (self, CLUTTER_IN_RELAYOUT);
@@ -6721,13 +6910,12 @@ clutter_actor_move_by (ClutterActor *self,
gfloat dx,
gfloat dy)
{
- LayoutInfo *info;
+ const ClutterLayoutInfo *info;
gfloat x, y;
g_return_if_fail (CLUTTER_IS_ACTOR (self));
- info = clutter_actor_get_layout_info (self);
-
+ info = _clutter_actor_get_layout_info_or_defaults (self);
x = info->fixed_x;
y = info->fixed_y;
@@ -7464,13 +7652,13 @@ clutter_actor_set_x (ClutterActor *self,
{
ClutterActorBox old = { 0, };
ClutterActorPrivate *priv;
- LayoutInfo *info;
+ ClutterLayoutInfo *info;
g_return_if_fail (CLUTTER_IS_ACTOR (self));
priv = self->priv;
- info = clutter_actor_get_layout_info (self);
+ info = _clutter_actor_get_layout_info (self);
if (priv->position_set && info->fixed_x == x)
return;
@@ -7503,13 +7691,13 @@ clutter_actor_set_y (ClutterActor *self,
{
ClutterActorBox old = { 0, };
ClutterActorPrivate *priv;
- LayoutInfo *info;
+ ClutterLayoutInfo *info;
g_return_if_fail (CLUTTER_IS_ACTOR (self));
priv = self->priv;
- info = clutter_actor_get_layout_info (self);
+ info = _clutter_actor_get_layout_info (self);
if (priv->position_set && info->fixed_y == y)
return;
@@ -7559,7 +7747,9 @@ clutter_actor_get_x (ClutterActor *self)
{
if (priv->position_set)
{
- LayoutInfo *info = clutter_actor_get_layout_info (self);
+ const ClutterLayoutInfo *info;
+
+ info = _clutter_actor_get_layout_info_or_defaults (self);
return info->fixed_x;
}
@@ -7605,7 +7795,9 @@ clutter_actor_get_y (ClutterActor *self)
{
if (priv->position_set)
{
- LayoutInfo *info = clutter_actor_get_layout_info (self);
+ const ClutterLayoutInfo *info;
+
+ info = _clutter_actor_get_layout_info_or_defaults (self);
return info->fixed_y;
}
@@ -13220,7 +13412,7 @@ clutter_actor_get_layout_manager (ClutterActor *self)
return self->priv->layout_manager;
}
-static const LayoutInfo default_layout_info = {
+static const ClutterLayoutInfo default_layout_info = {
0.f, /* fixed-x */
0.f, /* fixed-y */
{ 0, 0, 0, 0 }, /* margin */
@@ -13234,34 +13426,34 @@ static void
layout_info_free (gpointer data)
{
if (G_LIKELY (data != NULL))
- g_slice_free (LayoutInfo, data);
+ g_slice_free (ClutterLayoutInfo, data);
}
/*< private >
- * clutter_actor_get_layout_info:
+ * _clutter_actor_get_layout_info:
* @self: a #ClutterActor
*
- * Retrieves a pointer to the LayoutInfo structure.
+ * Retrieves a pointer to the ClutterLayoutInfo structure.
*
- * If the actor does not have a LayoutInfo associated to it, one
+ * If the actor does not have a ClutterLayoutInfo associated to it, one
* will be created and initialized to the default values.
*
* This function should be used for setters.
*
- * For getters, you should use clutter_actor_get_layout_info_or_defaults()
+ * For getters, you should use _clutter_actor_get_layout_info_or_defaults()
* instead.
*
- * Return value: (transfer none): a pointer to the LayoutInfo structure
+ * Return value: (transfer none): a pointer to the ClutterLayoutInfo structure
*/
-static LayoutInfo *
-clutter_actor_get_layout_info (ClutterActor *self)
+ClutterLayoutInfo *
+_clutter_actor_get_layout_info (ClutterActor *self)
{
- LayoutInfo *retval;
+ ClutterLayoutInfo *retval;
retval = g_object_get_qdata (G_OBJECT (self), quark_actor_layout_info);
if (retval == NULL)
{
- retval = g_slice_new (LayoutInfo);
+ retval = g_slice_new (ClutterLayoutInfo);
*retval = default_layout_info;
@@ -13274,22 +13466,22 @@ clutter_actor_get_layout_info (ClutterActor *self)
}
/*< private >
- * clutter_actor_get_layout_info_or_defaults:
+ * _clutter_actor_get_layout_info_or_defaults:
* @self: a #ClutterActor
*
- * Retrieves the LayoutInfo structure associated to an actor.
+ * Retrieves the ClutterLayoutInfo structure associated to an actor.
*
- * If the actor does not have a LayoutInfo structure associated to it,
+ * If the actor does not have a ClutterLayoutInfo structure associated to it,
* then the default structure will be returned.
*
* This function should only be used for getters.
*
- * Return value: a const pointer to the LayoutInfo structure
+ * Return value: a const pointer to the ClutterLayoutInfo structure
*/
-static const LayoutInfo *
-clutter_actor_get_layout_info_or_defaults (ClutterActor *self)
+const ClutterLayoutInfo *
+_clutter_actor_get_layout_info_or_defaults (ClutterActor *self)
{
- const LayoutInfo *info;
+ const ClutterLayoutInfo *info;
info = g_object_get_qdata (G_OBJECT (self), quark_actor_layout_info);
if (info == NULL)
@@ -13302,13 +13494,13 @@ void
clutter_actor_set_x_expand (ClutterActor *self,
gboolean x_expand)
{
- LayoutInfo *info;
+ ClutterLayoutInfo *info;
g_return_if_fail (CLUTTER_IS_ACTOR (self));
x_expand = !!x_expand;
- info = clutter_actor_get_layout_info (self);
+ info = _clutter_actor_get_layout_info (self);
if (info->x_expand != x_expand)
{
@@ -13325,20 +13517,20 @@ clutter_actor_get_x_expand (ClutterActor *self)
{
g_return_val_if_fail (CLUTTER_IS_ACTOR (self), FALSE);
- return clutter_actor_get_layout_info_or_defaults (self)->x_expand;
+ return _clutter_actor_get_layout_info_or_defaults (self)->x_expand;
}
void
clutter_actor_set_y_expand (ClutterActor *self,
gboolean y_expand)
{
- LayoutInfo *info;
+ ClutterLayoutInfo *info;
g_return_if_fail (CLUTTER_IS_ACTOR (self));
y_expand = !!y_expand;
- info = clutter_actor_get_layout_info (self);
+ info = _clutter_actor_get_layout_info (self);
if (info->y_expand != y_expand)
{
@@ -13355,18 +13547,18 @@ clutter_actor_get_y_expand (ClutterActor *self)
{
g_return_val_if_fail (CLUTTER_IS_ACTOR (self), FALSE);
- return clutter_actor_get_layout_info_or_defaults (self)->y_expand;
+ return _clutter_actor_get_layout_info_or_defaults (self)->y_expand;
}
void
clutter_actor_set_x_align (ClutterActor *self,
ClutterActorAlign x_align)
{
- LayoutInfo *info;
+ ClutterLayoutInfo *info;
g_return_if_fail (CLUTTER_IS_ACTOR (self));
- info = clutter_actor_get_layout_info (self);
+ info = _clutter_actor_get_layout_info (self);
if (info->x_align != x_align)
{
@@ -13383,18 +13575,18 @@ clutter_actor_get_x_align (ClutterActor *self)
{
g_return_val_if_fail (CLUTTER_IS_ACTOR (self), CLUTTER_ACTOR_ALIGN_FILL);
- return clutter_actor_get_layout_info_or_defaults (self)->x_align;
+ return _clutter_actor_get_layout_info_or_defaults (self)->x_align;
}
void
clutter_actor_set_y_align (ClutterActor *self,
ClutterActorAlign y_align)
{
- LayoutInfo *info;
+ ClutterLayoutInfo *info;
g_return_if_fail (CLUTTER_IS_ACTOR (self));
- info = clutter_actor_get_layout_info (self);
+ info = _clutter_actor_get_layout_info (self);
if (info->y_align != y_align)
{
@@ -13411,7 +13603,7 @@ clutter_actor_get_y_align (ClutterActor *self)
{
g_return_val_if_fail (CLUTTER_IS_ACTOR (self), CLUTTER_ACTOR_ALIGN_FILL);
- return clutter_actor_get_layout_info_or_defaults (self)->y_align;
+ return _clutter_actor_get_layout_info_or_defaults (self)->y_align;
}
ClutterMargin *
@@ -13444,12 +13636,12 @@ void
clutter_actor_set_margin_top (ClutterActor *self,
gfloat margin)
{
- LayoutInfo *info;
+ ClutterLayoutInfo *info;
g_return_if_fail (CLUTTER_IS_ACTOR (self));
g_return_if_fail (margin >= 0.f);
- info = clutter_actor_get_layout_info (self);
+ info = _clutter_actor_get_layout_info (self);
if (info->margin.top == margin)
return;
@@ -13466,19 +13658,19 @@ clutter_actor_get_margin_top (ClutterActor *self)
{
g_return_val_if_fail (CLUTTER_IS_ACTOR (self), 0.f);
- return clutter_actor_get_layout_info_or_defaults (self)->margin.top;
+ return _clutter_actor_get_layout_info_or_defaults (self)->margin.top;
}
void
clutter_actor_set_margin_bottom (ClutterActor *self,
gfloat margin)
{
- LayoutInfo *info;
+ ClutterLayoutInfo *info;
g_return_if_fail (CLUTTER_IS_ACTOR (self));
g_return_if_fail (margin >= 0.f);
- info = clutter_actor_get_layout_info (self);
+ info = _clutter_actor_get_layout_info (self);
if (info->margin.bottom == margin)
return;
@@ -13495,19 +13687,19 @@ clutter_actor_get_margin_bottom (ClutterActor *self)
{
g_return_val_if_fail (CLUTTER_IS_ACTOR (self), 0.f);
- return clutter_actor_get_layout_info_or_defaults (self)->margin.bottom;
+ return _clutter_actor_get_layout_info_or_defaults (self)->margin.bottom;
}
void
clutter_actor_set_margin_left (ClutterActor *self,
gfloat margin)
{
- LayoutInfo *info;
+ ClutterLayoutInfo *info;
g_return_if_fail (CLUTTER_IS_ACTOR (self));
g_return_if_fail (margin >= 0.f);
- info = clutter_actor_get_layout_info (self);
+ info = _clutter_actor_get_layout_info (self);
if (info->margin.left == margin)
return;
@@ -13524,19 +13716,19 @@ clutter_actor_get_margin_left (ClutterActor *self)
{
g_return_val_if_fail (CLUTTER_IS_ACTOR (self), 0.f);
- return clutter_actor_get_layout_info_or_defaults (self)->margin.left;
+ return _clutter_actor_get_layout_info_or_defaults (self)->margin.left;
}
void
clutter_actor_set_margin_right (ClutterActor *self,
gfloat margin)
{
- LayoutInfo *info;
+ ClutterLayoutInfo *info;
g_return_if_fail (CLUTTER_IS_ACTOR (self));
g_return_if_fail (margin >= 0.f);
- info = clutter_actor_get_layout_info (self);
+ info = _clutter_actor_get_layout_info (self);
if (info->margin.right == margin)
return;
@@ -13553,5 +13745,5 @@ clutter_actor_get_margin_right (ClutterActor *self)
{
g_return_val_if_fail (CLUTTER_IS_ACTOR (self), 0.f);
- return clutter_actor_get_layout_info_or_defaults (self)->margin.right;
+ return _clutter_actor_get_layout_info_or_defaults (self)->margin.right;
}
[
Date Prev][
Date Next] [
Thread Prev][
Thread Next]
[
Thread Index]
[
Date Index]
[
Author Index]
