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path: root/src/lib/evas/canvas/evas_object_smart_clipped.c
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#define EFL_CANVAS_GROUP_PROTECTED
#define EFL_CANVAS_GROUP_BETA

#include "evas_common_private.h"
#include "evas_private.h"

#define CSO_DATA_GET(eo_obj, ptr)                                           \
  Evas_Object_Smart_Clipped_Data *ptr = evas_object_smart_data_get(eo_obj);

#define CSO_DATA_GET_OR_RETURN(eo_obj, ptr, ...) \
  CSO_DATA_GET(eo_obj, ptr) \
  if (!ptr) return __VA_ARGS__;

EAPI Evas_Object *
evas_object_smart_clipped_clipper_get(const Evas_Object *eo_obj)
{
   CSO_DATA_GET_OR_RETURN(eo_obj, cso, NULL);

   return cso->clipper;
}

static void
evas_object_smart_clipped_smart_add_legacy(Evas_Object *eo_obj)
{
   _evas_object_smart_clipped_init(eo_obj);
}

static void
evas_object_smart_clipped_smart_del_legacy(Evas_Object *eo_obj)
{
   CSO_DATA_GET_OR_RETURN(eo_obj, cso);

   if (cso->clipper)
     {
        Evas_Object *clipper = cso->clipper;
        cso->clipper = NULL;
        evas_object_del(clipper);
     }

   _efl_canvas_group_group_members_all_del(eo_obj);
}

static void
evas_object_smart_clipped_smart_move(Evas_Object *eo_obj, Evas_Coord x, Evas_Coord y)
{
   if (!efl_isa(eo_obj, EFL_CANVAS_GROUP_CLASS)) return;
   _evas_object_smart_clipped_smart_move_internal(eo_obj, x, y);
}

static void
evas_object_smart_clipped_smart_show(Evas_Object *eo_obj)
{
   CSO_DATA_GET_OR_RETURN(eo_obj, cso);
   if (evas_object_clipees_has(cso->clipper))
     evas_object_show(cso->clipper); /* just show if clipper being used */
}

static void
evas_object_smart_clipped_smart_hide(Evas_Object *eo_obj)
{
   CSO_DATA_GET_OR_RETURN(eo_obj, cso);
   evas_object_hide(cso->clipper);
}

static void
evas_object_smart_clipped_smart_color_set(Evas_Object *eo_obj, int r, int g, int b, int a)
{
   CSO_DATA_GET_OR_RETURN(eo_obj, cso);
   evas_object_color_set(cso->clipper, r, g, b, a);
}

static void
evas_object_smart_clipped_smart_clip_set(Evas_Object *eo_obj, Evas_Object *clip)
{
   CSO_DATA_GET_OR_RETURN(eo_obj, cso);
   evas_object_clip_set(cso->clipper, clip);
}

static void
evas_object_smart_clipped_smart_clip_unset(Evas_Object *eo_obj)
{
   CSO_DATA_GET_OR_RETURN(eo_obj, cso);
   evas_object_clip_unset(cso->clipper);
}

static void
evas_object_smart_clipped_smart_member_add(Evas_Object *eo_obj, Evas_Object *member)
{
   CSO_DATA_GET_OR_RETURN(eo_obj, cso);
   if (!cso->clipper || member == cso->clipper)
     return;
   evas_object_clip_set(member, cso->clipper);
   if (evas_object_visible_get(eo_obj))
     evas_object_show(cso->clipper);
}

static void
evas_object_smart_clipped_smart_member_del(Evas_Object *eo_obj, Evas_Object *member)
{
   CSO_DATA_GET_OR_RETURN(eo_obj, cso);
   if (!cso->clipper)
     return;
   evas_object_clip_unset(member);
   if (!evas_object_clipees_has(cso->clipper))
     evas_object_hide(cso->clipper);
}

/* Legacy only */
EAPI void
evas_object_smart_clipped_smart_set(Evas_Smart_Class *sc)
{
   if (!sc)
     return;

   sc->add = evas_object_smart_clipped_smart_add_legacy;
   sc->del = evas_object_smart_clipped_smart_del_legacy;
   sc->move = evas_object_smart_clipped_smart_move;
   sc->show = evas_object_smart_clipped_smart_show;
   sc->hide = evas_object_smart_clipped_smart_hide;
   sc->color_set = evas_object_smart_clipped_smart_color_set;
   sc->clip_set = evas_object_smart_clipped_smart_clip_set;
   sc->clip_unset = evas_object_smart_clipped_smart_clip_unset;
   sc->calculate = NULL;
   sc->member_add = evas_object_smart_clipped_smart_member_add;
   sc->member_del = evas_object_smart_clipped_smart_member_del;
}

EAPI const Evas_Smart_Class *
evas_object_smart_clipped_class_get(void)
{
   static Evas_Smart_Class _sc = EVAS_SMART_CLASS_INIT_NAME_VERSION("EvasObjectSmartClipped");
   static const Evas_Smart_Class *class = NULL;

   if (class)
     return class;

   evas_object_smart_clipped_smart_set(&_sc);
   class = &_sc;
   return class;
}