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https://github.com/brl/mutter.git
synced 2024-11-22 16:10:41 -05:00
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.
This commit is contained in:
Emmanuele Bassi
Emmanuele Bassi
parent
a85c53ea0b
commit
409c3ed8ff
@ -108,6 +108,38 @@ typedef ClutterActorTraverseVisitFlags (*ClutterTraverseCallback) (ClutterActor
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typedef gboolean (*ClutterForeachCallback) (ClutterActor *actor,
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gpointer user_data);
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typedef struct _ClutterLayoutInfo ClutterLayoutInfo;
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/*< private >
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* ClutterLayoutInfo:
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* @fixed_x: the fixed position of the actor, set using clutter_actor_set_x()
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* @fixed_y: the fixed position of the actor, set using clutter_actor_set_y()
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* @margin: the composed margin of the actor
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* @x_expand: whether the actor should expand horizontally
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* @y_expand: whether the actor should expand vertically
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* @x_align: the horizontal alignment, if the actor expands horizontally
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* @y_align: the vertical alignment, if the actor expands vertically
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*
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* Ancillary layout information for an actor.
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*/
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struct _ClutterLayoutInfo
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{
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/* fixed position coordinates */
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float fixed_x;
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float fixed_y;
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ClutterMargin margin;
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guint x_expand : 1;
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guint y_expand : 1;
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guint x_align : 4;
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guint y_align : 4;
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};
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const ClutterLayoutInfo * _clutter_actor_get_layout_info_or_defaults (ClutterActor *self);
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ClutterLayoutInfo * _clutter_actor_get_layout_info (ClutterActor *self);
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gint _clutter_actor_get_n_children (ClutterActor *self);
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gboolean _clutter_actor_foreach_child (ClutterActor *self,
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ClutterForeachCallback callback,
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@ -293,8 +293,11 @@
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#include "config.h"
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#endif
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/* for ClutterShader */
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#define CLUTTER_DISABLE_DEPRECATION_WARNINGS
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#include <math.h>
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#include "cogl/cogl.h"
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#include "clutter-actor-private.h"
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@ -378,22 +381,6 @@ typedef enum {
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*/
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} MapStateChange;
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typedef struct _LayoutInfo LayoutInfo;
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struct _LayoutInfo
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{
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/* fixed position coordinates */
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float fixed_x;
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float fixed_y;
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ClutterMargin margin;
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guint x_expand : 1;
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guint y_expand : 1;
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guint x_align : 4;
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guint y_align : 4;
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};
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struct _ClutterActorPrivate
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{
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/* request mode */
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@ -726,9 +713,6 @@ static void _clutter_actor_get_relative_transformation_matrix (ClutterActor *sel
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static ClutterPaintVolume *_clutter_actor_get_paint_volume_mutable (ClutterActor *self);
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static LayoutInfo * clutter_actor_get_layout_info (ClutterActor *self);
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static const LayoutInfo *clutter_actor_get_layout_info_or_defaults (ClutterActor *self);
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/* Helper macro which translates by the anchor coord, applies the
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given transformation and then translates back */
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#define TRANSFORM_ABOUT_ANCHOR_COORD(a,m,c,_transform) G_STMT_START { \
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@ -1941,6 +1925,10 @@ clutter_actor_real_allocate (ClutterActor *self,
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priv->allocation = *box;
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priv->allocation_flags = flags;
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/* allocation is authoritative */
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priv->needs_width_request = FALSE;
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priv->needs_height_request = FALSE;
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priv->needs_allocation = FALSE;
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/* we allocate our children before we notify changes in our geometry,
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@ -3626,16 +3614,18 @@ clutter_actor_get_property (GObject *object,
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case PROP_FIXED_X:
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{
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LayoutInfo *info = clutter_actor_get_layout_info (actor);
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const ClutterLayoutInfo *info;
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info = _clutter_actor_get_layout_info_or_defaults (actor);
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g_value_set_float (value, info->fixed_x);
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}
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break;
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case PROP_FIXED_Y:
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{
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LayoutInfo *info = clutter_actor_get_layout_info (actor);
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const ClutterLayoutInfo *info;
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info = _clutter_actor_get_layout_info_or_defaults (actor);
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g_value_set_float (value, info->fixed_y);
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}
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break;
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@ -3870,80 +3860,72 @@ clutter_actor_get_property (GObject *object,
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case PROP_X_EXPAND:
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{
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const LayoutInfo *info;
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info = clutter_actor_get_layout_info_or_defaults (actor);
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const ClutterLayoutInfo *info;
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info = _clutter_actor_get_layout_info_or_defaults (actor);
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g_value_set_boolean (value, info->x_expand);
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}
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break;
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case PROP_Y_EXPAND:
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{
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const LayoutInfo *info;
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info = clutter_actor_get_layout_info_or_defaults (actor);
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const ClutterLayoutInfo *info;
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info = _clutter_actor_get_layout_info_or_defaults (actor);
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g_value_set_boolean (value, info->y_expand);
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}
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break;
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case PROP_X_ALIGN:
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{
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const LayoutInfo *info;
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info = clutter_actor_get_layout_info_or_defaults (actor);
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const ClutterLayoutInfo *info;
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info = _clutter_actor_get_layout_info_or_defaults (actor);
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g_value_set_enum (value, info->x_align);
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}
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break;
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case PROP_Y_ALIGN:
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{
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const LayoutInfo *info;
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info = clutter_actor_get_layout_info_or_defaults (actor);
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const ClutterLayoutInfo *info;
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info = _clutter_actor_get_layout_info_or_defaults (actor);
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g_value_set_enum (value, info->y_align);
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}
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break;
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case PROP_MARGIN_TOP:
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{
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const LayoutInfo *info;
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info = clutter_actor_get_layout_info_or_defaults (actor);
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const ClutterLayoutInfo *info;
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info = _clutter_actor_get_layout_info_or_defaults (actor);
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g_value_set_float (value, info->margin.top);
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}
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break;
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case PROP_MARGIN_BOTTOM:
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{
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const LayoutInfo *info;
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info = clutter_actor_get_layout_info_or_defaults (actor);
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const ClutterLayoutInfo *info;
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info = _clutter_actor_get_layout_info_or_defaults (actor);
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g_value_set_float (value, info->margin.bottom);
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}
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break;
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case PROP_MARGIN_LEFT:
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{
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const LayoutInfo *info;
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info = clutter_actor_get_layout_info_or_defaults (actor);
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const ClutterLayoutInfo *info;
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info = _clutter_actor_get_layout_info_or_defaults (actor);
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g_value_set_float (value, info->margin.left);
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}
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break;
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case PROP_MARGIN_RIGHT:
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{
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const LayoutInfo *info;
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info = clutter_actor_get_layout_info_or_defaults (actor);
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const ClutterLayoutInfo *info;
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info = _clutter_actor_get_layout_info_or_defaults (actor);
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g_value_set_float (value, info->margin.right);
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}
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break;
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@ -6500,6 +6482,189 @@ clutter_actor_get_allocation_geometry (ClutterActor *self,
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geom->height = CLUTTER_NEARBYINT (clutter_actor_box_get_height (&box));
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}
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static ClutterActorAlign
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effective_align (ClutterActorAlign align,
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ClutterTextDirection direction)
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{
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ClutterActorAlign res;
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switch (align)
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{
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case CLUTTER_ACTOR_ALIGN_START:
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res = (direction == CLUTTER_TEXT_DIRECTION_RTL)
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? CLUTTER_ACTOR_ALIGN_END
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: CLUTTER_ACTOR_ALIGN_START;
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break;
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case CLUTTER_ACTOR_ALIGN_END:
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res = (direction == CLUTTER_TEXT_DIRECTION_RTL)
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? CLUTTER_ACTOR_ALIGN_START
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: CLUTTER_ACTOR_ALIGN_END;
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break;
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default:
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res = align;
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break;
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}
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return res;
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}
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static inline void
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adjust_for_margin (float margin_start,
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float margin_end,
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float *minimum_size,
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float *natural_size,
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float *allocated_start,
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float *allocated_end)
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{
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*minimum_size -= (margin_start + margin_end);
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*natural_size -= (margin_start + margin_end);
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*allocated_start += margin_start;
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*allocated_end -= margin_end;
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}
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static inline void
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adjust_for_alignment (ClutterActorAlign alignment,
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float natural_size,
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float *allocated_start,
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float *allocated_end)
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{
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float allocated_size = *allocated_end - *allocated_start;
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switch (alignment)
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{
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case CLUTTER_ACTOR_ALIGN_FILL:
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/* do nothing */
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break;
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case CLUTTER_ACTOR_ALIGN_START:
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/* keep start */
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*allocated_end = *allocated_start + MIN (natural_size, allocated_size);
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break;
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case CLUTTER_ACTOR_ALIGN_END:
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if (allocated_size > natural_size)
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{
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*allocated_start += (allocated_size - natural_size);
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*allocated_end = *allocated_start + natural_size;
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}
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break;
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case CLUTTER_ACTOR_ALIGN_CENTER:
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if (allocated_size > natural_size)
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{
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*allocated_start += ceilf ((allocated_size - natural_size) / 2);
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*allocated_end = *allocated_start + MIN (allocated_size, natural_size);
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}
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break;
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}
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}
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/*< private >
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* clutter_actor_adjust_allocation:
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* @self: a #ClutterActor
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* @allocation: (inout): the allocation to adjust
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*
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* Adjusts the passed allocation box taking into account the actor's
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* layout information, like alignment, expansion, and margin.
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*/
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static void
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clutter_actor_adjust_allocation (ClutterActor *self,
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ClutterActorBox *allocation)
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{
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ClutterActorPrivate *priv = self->priv;
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ClutterActorBox adj_allocation;
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float alloc_width, alloc_height;
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float min_width, min_height;
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float nat_width, nat_height;
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ClutterRequestMode req_mode;
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ClutterTextDirection text_dir;
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const ClutterLayoutInfo *info;
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adj_allocation = *allocation;
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clutter_actor_box_get_size (allocation, &alloc_width, &alloc_height);
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/* we want to hit the cache, so we use the public API */
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req_mode = clutter_actor_get_request_mode (self);
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if (req_mode == CLUTTER_REQUEST_HEIGHT_FOR_WIDTH)
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{
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clutter_actor_get_preferred_width (self, -1,
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&min_width,
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&nat_width);
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clutter_actor_get_preferred_height (self, alloc_width,
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&min_height,
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&nat_height);
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}
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else if (req_mode == CLUTTER_REQUEST_WIDTH_FOR_HEIGHT)
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{
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clutter_actor_get_preferred_height (self, -1,
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&min_height,
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&nat_height);
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clutter_actor_get_preferred_height (self, alloc_height,
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&min_width,
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&nat_width);
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}
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#ifdef CLUTTER_ENABLE_DEBUG
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/* warn about underallocations */
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if ((min_width > alloc_width) || (min_height > alloc_height))
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{
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g_warning (G_STRLOC ": The actor '%s' is getting an allocation "
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"of %.2f x %.2f from its parent actor '%s', but its "
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"requested minimum size is of %.2f x %.2f",
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_clutter_actor_get_debug_name (self),
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alloc_width, alloc_height,
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_clutter_actor_get_debug_name (priv->parent_actor),
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min_width, min_height);
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}
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#endif
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info = _clutter_actor_get_layout_info_or_defaults (self);
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text_dir = clutter_actor_get_text_direction (self);
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CLUTTER_NOTE (LAYOUT, "Adjusting allocated X and width");
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adjust_for_margin (info->margin.left, info->margin.right,
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&min_width, &nat_width,
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&adj_allocation.x1, &adj_allocation.x2);
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adjust_for_alignment (effective_align (info->x_align, text_dir),
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nat_width,
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&adj_allocation.x1, &adj_allocation.x2);
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CLUTTER_NOTE (LAYOUT, "Adjusting allocated Y and height");
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adjust_for_margin (info->margin.top, info->margin.bottom,
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&min_height, &nat_height,
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&adj_allocation.y1, &adj_allocation.y2);
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adjust_for_alignment (info->y_align,
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nat_height,
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&adj_allocation.y1, &adj_allocation.y2);
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/* we maintain the invariant that an allocation cannot be adjusted
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* to be outside the parent-given box
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*/
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if (adj_allocation.x1 < allocation->x1 ||
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adj_allocation.y1 < allocation->y1 ||
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adj_allocation.x2 > allocation->x2 ||
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adj_allocation.y2 > allocation->y2)
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{
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g_warning (G_STRLOC ": The actor '%s' tried to adjust its allocation "
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"to { %.2f, %.2f, %.2f, %.2f }, which is outside of its "
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"original allocation of { %.2f, %.2f, %.2f, %.2f }",
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_clutter_actor_get_debug_name (self),
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adj_allocation.x1, adj_allocation.y1,
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adj_allocation.x2 - adj_allocation.x1,
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adj_allocation.y2 - adj_allocation.y1,
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allocation->x1, allocation->y1,
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allocation->x2 - allocation->x1,
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allocation->y2 - allocation->y1);
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return;
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}
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*allocation = adj_allocation;
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}
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/**
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* clutter_actor_allocate:
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* @self: A #ClutterActor
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@ -6525,7 +6690,7 @@ clutter_actor_allocate (ClutterActor *self,
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{
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ClutterActorPrivate *priv;
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ClutterActorClass *klass;
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ClutterActorBox alloc;
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ClutterActorBox old_allocation, real_allocation;
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gboolean origin_changed, child_moved, size_changed;
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gboolean stage_allocation_changed;
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@ -6540,8 +6705,13 @@ clutter_actor_allocate (ClutterActor *self,
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priv = self->priv;
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alloc = *box;
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old_allocation = priv->allocation;
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real_allocation = *box;
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/* constraints are allowed to modify the allocation prior to
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* the ::allocate() implementation, so that if the allocation
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* did not change, we can bail out early
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*/
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if (priv->constraints != NULL)
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{
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const GList *constraints, *l;
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@ -6553,17 +6723,37 @@ clutter_actor_allocate (ClutterActor *self,
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ClutterActorMeta *meta = l->data;
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if (clutter_actor_meta_get_enabled (meta))
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_clutter_constraint_update_allocation (constraint, self, &alloc);
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{
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_clutter_constraint_update_allocation (constraint,
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self,
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&real_allocation);
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}
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}
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}
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/* adjust the allocation depending on the align/expand/margin properties */
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clutter_actor_adjust_allocation (self, &real_allocation);
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if (real_allocation.x2 < real_allocation.x1 ||
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real_allocation.y2 < real_allocation.y1)
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{
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g_warning (G_STRLOC ": Actor '%s' tried to allocate a size of %.2f x %.2f",
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_clutter_actor_get_debug_name (self),
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real_allocation.x2 - real_allocation.x1,
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real_allocation.y2 - real_allocation.y1);
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}
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/* we allow 0-sized actors, but not negative-sized ones */
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real_allocation.x2 = MAX (real_allocation.x2, real_allocation.x1);
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real_allocation.y2 = MAX (real_allocation.y2, real_allocation.y1);
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origin_changed = (flags & CLUTTER_ABSOLUTE_ORIGIN_CHANGED);
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child_moved = (alloc.x1 != priv->allocation.x1 ||
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alloc.y1 != priv->allocation.y1);
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child_moved = (real_allocation.x1 != old_allocation.x1 ||
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real_allocation.y1 != old_allocation.y1);
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size_changed = (alloc.x2 != priv->allocation.x2 ||
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alloc.y2 != priv->allocation.y2);
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size_changed = (real_allocation.x2 != old_allocation.x2 ||
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real_allocation.y2 != old_allocation.y2);
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if (origin_changed || child_moved || size_changed)
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stage_allocation_changed = TRUE;
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@ -6582,7 +6772,6 @@ 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");
|
||||
@ -6601,7 +6790,7 @@ 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);
|
||||
|
||||
@ -6757,13 +6946,12 @@ 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;
|
||||
|
||||
@ -7500,13 +7688,13 @@ 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;
|
||||
@ -7539,13 +7727,13 @@ 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;
|
||||
@ -7595,7 +7783,9 @@ 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;
|
||||
}
|
||||
@ -7641,7 +7831,9 @@ 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;
|
||||
}
|
||||
@ -13256,7 +13448,7 @@ 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 */
|
||||
@ -13270,34 +13462,34 @@ 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;
|
||||
|
||||
@ -13310,22 +13502,22 @@ 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)
|
||||
@ -13338,13 +13530,13 @@ 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)
|
||||
{
|
||||
@ -13361,20 +13553,20 @@ 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)
|
||||
{
|
||||
@ -13391,18 +13583,18 @@ 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)
|
||||
{
|
||||
@ -13419,18 +13611,18 @@ 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)
|
||||
{
|
||||
@ -13447,7 +13639,7 @@ 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 *
|
||||
@ -13480,12 +13672,12 @@ 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;
|
||||
@ -13502,19 +13694,19 @@ 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;
|
||||
@ -13531,19 +13723,19 @@ 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;
|
||||
@ -13560,19 +13752,19 @@ 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;
|
||||
@ -13589,5 +13781,5 @@ 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;
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user