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efl/src/lib/evas/canvas/evas_stack.c

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#include "evas_common.h"
#include "evas_private.h"
static Evas_Object_Protected_Data *
evas_object_above_get_internal(const Evas_Object_Protected_Data *obj)
{
if ((EINA_INLIST_GET(obj))->next)
return (Evas_Object_Protected_Data *)((EINA_INLIST_GET(obj))->next);
else
{
if ((EINA_INLIST_GET(obj->layer))->next)
{
Evas_Layer *l;
l = (Evas_Layer *)((EINA_INLIST_GET(obj->layer))->next);
return l->objects;
}
}
return NULL;
}
static Evas_Object_Protected_Data *
evas_object_below_get_internal(const Evas_Object_Protected_Data *obj)
{
if ((EINA_INLIST_GET(obj))->prev)
return (Evas_Object_Protected_Data *)((EINA_INLIST_GET(obj))->prev);
else
{
if ((EINA_INLIST_GET(obj->layer))->prev)
{
Evas_Layer *l;
l = (Evas_Layer *)((EINA_INLIST_GET(obj->layer))->prev);
return (Evas_Object_Protected_Data *)((EINA_INLIST_GET((l->objects)))->last);
}
}
return NULL;
}
EAPI void
evas_object_raise(Evas_Object *eo_obj)
{
MAGIC_CHECK(eo_obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
eo_do(eo_obj, evas_obj_raise());
}
void
_raise(Eo *eo_obj, void *_pd, va_list *list EINA_UNUSED)
{
if (evas_object_intercept_call_raise(eo_obj)) return;
Evas_Object_Protected_Data *obj = _pd;
if (!((EINA_INLIST_GET(obj))->next))
{
evas_object_inform_call_restack(eo_obj);
return;
}
if (obj->smart.parent)
evas_object_smart_member_raise(eo_obj);
else
{
if (obj->in_layer)
obj->layer->objects = (Evas_Object_Protected_Data *)eina_inlist_demote(EINA_INLIST_GET(obj->layer->objects), EINA_INLIST_GET(obj));
}
if (obj->clip.clipees)
{
evas_object_inform_call_restack(eo_obj);
return;
}
if (obj->layer) evas_render_invalidate(obj->layer->evas->evas);
obj->restack = EINA_TRUE;
evas_object_change(eo_obj, obj);
evas_object_inform_call_restack(eo_obj);
if (obj->layer->evas->is_frozen) return;
if ((!evas_event_passes_through(eo_obj, obj)) &&
(!evas_event_freezes_through(eo_obj, obj)) &&
(!evas_object_is_source_invisible(eo_obj, obj)))
{
if (!obj->is_smart)
{
if (evas_object_is_in_output_rect(eo_obj, obj,
obj->layer->evas->pointer.x,
obj->layer->evas->pointer.y,
1, 1) && obj->cur.visible)
evas_event_feed_mouse_move(obj->layer->evas->evas,
obj->layer->evas->pointer.x,
obj->layer->evas->pointer.y,
obj->layer->evas->last_timestamp,
NULL);
}
}
}
EAPI void
evas_object_lower(Evas_Object *eo_obj)
{
MAGIC_CHECK(eo_obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
eo_do(eo_obj, evas_obj_lower());
}
void
_lower(Eo *eo_obj, void *_pd, va_list *list EINA_UNUSED)
{
if (evas_object_intercept_call_lower(eo_obj)) return;
Evas_Object_Protected_Data *obj = _pd;
if (!((EINA_INLIST_GET(obj))->prev))
{
evas_object_inform_call_restack(eo_obj);
return;
}
if (obj->smart.parent)
evas_object_smart_member_lower(eo_obj);
else
{
if (obj->in_layer)
obj->layer->objects = (Evas_Object_Protected_Data *)eina_inlist_promote(EINA_INLIST_GET(obj->layer->objects),
EINA_INLIST_GET(obj));
}
if (obj->clip.clipees)
{
evas_object_inform_call_restack(eo_obj);
return;
}
if (obj->layer) evas_render_invalidate(obj->layer->evas->evas);
obj->restack = EINA_TRUE;
evas_object_change(eo_obj, obj);
evas_object_inform_call_restack(eo_obj);
if (obj->layer->evas->is_frozen) return;
if ((!evas_event_passes_through(eo_obj, obj)) &&
(!evas_event_freezes_through(eo_obj, obj)) &&
(!evas_object_is_source_invisible(eo_obj, obj)))
{
if (!obj->is_smart)
{
if (evas_object_is_in_output_rect(eo_obj, obj,
obj->layer->evas->pointer.x,
obj->layer->evas->pointer.y,
1, 1) && obj->cur.visible)
evas_event_feed_mouse_move(obj->layer->evas->evas,
obj->layer->evas->pointer.x,
obj->layer->evas->pointer.y,
obj->layer->evas->last_timestamp,
NULL);
}
}
}
EAPI void
evas_object_stack_above(Evas_Object *eo_obj, Evas_Object *above)
{
MAGIC_CHECK(eo_obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
eo_do(eo_obj, evas_obj_stack_above(above));
}
void
_stack_above(Eo *eo_obj, void *_pd, va_list *list)
{
Evas_Object *eo_above = va_arg(*list, Evas_Object *);
if (!eo_above) return;
if (eo_obj == eo_above) return;
if (evas_object_intercept_call_stack_above(eo_obj, eo_above)) return;
if (!eo_above)
{
evas_object_raise(eo_obj);
return;
}
Evas_Object_Protected_Data *obj = _pd;
Evas_Object_Protected_Data *above = eo_data_get(eo_above, EVAS_OBJ_CLASS);
if ((EINA_INLIST_GET(obj))->prev == EINA_INLIST_GET(above))
{
evas_object_inform_call_restack(eo_obj);
return;
}
if (obj->smart.parent)
{
if (obj->smart.parent != above->smart.parent)
{
ERR("BITCH! evas_object_stack_above(), %p not inside same smart as %p!", eo_obj, eo_above);
return;
}
evas_object_smart_member_stack_above(eo_obj, eo_above);
}
else
{
if (above->smart.parent)
{
ERR("BITCH! evas_object_stack_above(), %p stack above %p, but above has smart parent, obj does not", eo_obj, eo_above);
return;
}
if (obj->layer != above->layer)
{
ERR("BITCH! evas_object_stack_above(), %p stack above %p, not matching layers", eo_obj, eo_above);
return;
}
if (obj->in_layer)
{
obj->layer->objects = (Evas_Object_Protected_Data *)eina_inlist_remove(EINA_INLIST_GET(obj->layer->objects),
EINA_INLIST_GET(obj));
obj->layer->objects = (Evas_Object_Protected_Data *)eina_inlist_append_relative(EINA_INLIST_GET(obj->layer->objects),
EINA_INLIST_GET(obj),
EINA_INLIST_GET(above));
}
}
if (obj->clip.clipees)
{
evas_object_inform_call_restack(eo_obj);
return;
}
if (obj->layer) evas_render_invalidate(obj->layer->evas->evas);
obj->restack = EINA_TRUE;
evas_object_change(eo_obj, obj);
evas_object_inform_call_restack(eo_obj);
if (obj->layer->evas->is_frozen) return;
if ((!evas_event_passes_through(eo_obj, obj)) &&
(!evas_event_freezes_through(eo_obj, obj)) &&
(!evas_object_is_source_invisible(eo_obj, obj)))
{
if (!obj->is_smart)
{
if (evas_object_is_in_output_rect(eo_obj, obj,
obj->layer->evas->pointer.x,
obj->layer->evas->pointer.y,
1, 1) && obj->cur.visible)
evas_event_feed_mouse_move(obj->layer->evas->evas,
obj->layer->evas->pointer.x,
obj->layer->evas->pointer.y,
obj->layer->evas->last_timestamp,
NULL);
}
}
}
EAPI void
evas_object_stack_below(Evas_Object *eo_obj, Evas_Object *eo_below)
{
MAGIC_CHECK(eo_obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
eo_do(eo_obj, evas_obj_stack_below(eo_below));
}
void
_stack_below(Eo *eo_obj, void *_pd, va_list *list)
{
Evas_Object *eo_below = va_arg(*list, Evas_Object *);
if (!eo_below) return;
if (eo_obj == eo_below) return;
if (evas_object_intercept_call_stack_below(eo_obj, eo_below)) return;
if (!eo_below)
{
evas_object_lower(eo_obj);
return;
}
Evas_Object_Protected_Data *obj = _pd;
Evas_Object_Protected_Data *below = eo_data_get(eo_below, EVAS_OBJ_CLASS);
if ((EINA_INLIST_GET(obj))->next == EINA_INLIST_GET(below))
{
evas_object_inform_call_restack(eo_obj);
return;
}
if (obj->smart.parent)
{
if (obj->smart.parent != below->smart.parent)
{
ERR("BITCH! evas_object_stack_below(), %p not inside same smart as %p!", eo_obj, eo_below);
return;
}
evas_object_smart_member_stack_below(eo_obj, eo_below);
}
else
{
if (below->smart.parent)
{
ERR("BITCH! evas_object_stack_below(), %p stack below %p, but below has smart parent, obj does not", eo_obj, eo_below);
return;
}
if (obj->layer != below->layer)
{
ERR("BITCH! evas_object_stack_below(), %p stack below %p, not matching layers", eo_obj, eo_below);
return;
}
if (obj->in_layer)
{
obj->layer->objects = (Evas_Object_Protected_Data *)eina_inlist_remove(EINA_INLIST_GET(obj->layer->objects),
EINA_INLIST_GET(obj));
obj->layer->objects = (Evas_Object_Protected_Data *)eina_inlist_prepend_relative(EINA_INLIST_GET(obj->layer->objects),
EINA_INLIST_GET(obj),
EINA_INLIST_GET(below));
}
}
if (obj->clip.clipees)
{
evas_object_inform_call_restack(eo_obj);
return;
}
if (obj->layer) evas_render_invalidate(obj->layer->evas->evas);
obj->restack = EINA_TRUE;
evas_object_change(eo_obj, obj);
evas_object_inform_call_restack(eo_obj);
if (obj->layer->evas->is_frozen) return;
if ((!evas_event_passes_through(eo_obj, obj)) &&
(!evas_event_freezes_through(eo_obj, obj)) &&
(!evas_object_is_source_invisible(eo_obj, obj)))
{
if (!obj->is_smart)
{
if (evas_object_is_in_output_rect(eo_obj, obj,
obj->layer->evas->pointer.x,
obj->layer->evas->pointer.y,
1, 1) && obj->cur.visible)
evas_event_feed_mouse_move(obj->layer->evas->evas,
obj->layer->evas->pointer.x,
obj->layer->evas->pointer.y,
obj->layer->evas->last_timestamp,
NULL);
}
}
}
EAPI Evas_Object *
evas_object_above_get(const Evas_Object *eo_obj)
{
MAGIC_CHECK(eo_obj, Evas_Object, MAGIC_OBJ);
return NULL;
MAGIC_CHECK_END();
Evas_Object *ret = NULL;
eo_do((Eo *)eo_obj, evas_obj_above_get(&ret));
return ret;
}
void
_above_get(Eo *eo_obj EINA_UNUSED, void *_pd, va_list *list)
{
const Evas_Object_Protected_Data *obj = _pd;
Evas_Object **ret = va_arg(*list, Evas_Object **);
if (obj->smart.parent)
{
do
{
obj = (Evas_Object_Protected_Data *)((EINA_INLIST_GET(obj))->next);
if ((obj) && (!obj->delete_me))
{
*ret = obj->object;
return;
}
}
while (obj);
*ret = NULL;
return;
}
obj = evas_object_above_get_internal(obj);
while (obj)
{
if (!obj->delete_me)
{
*ret = obj->object;
return;
}
obj = evas_object_above_get_internal(obj);
}
*ret = NULL;
}
EAPI Evas_Object *
evas_object_below_get(const Evas_Object *eo_obj)
{
MAGIC_CHECK(eo_obj, Evas_Object, MAGIC_OBJ);
return NULL;
MAGIC_CHECK_END();
Evas_Object *ret = NULL;
eo_do((Eo *)eo_obj, evas_obj_below_get(&ret));
return ret;
}
void
_below_get(Eo *eo_obj EINA_UNUSED, void *_pd, va_list *list)
{
const Evas_Object_Protected_Data *obj = _pd;
Evas_Object **ret = va_arg(*list, Evas_Object **);
*ret = NULL;
if (obj->smart.parent)
{
do
{
obj = (Evas_Object_Protected_Data *)((EINA_INLIST_GET(obj))->prev);
if ((obj) && (!obj->delete_me))
{
*ret = obj->object;
return;
}
}
while (obj);
return;
}
obj = evas_object_below_get_internal(obj);
while (obj)
{
if (!obj->delete_me)
{
*ret = obj->object;
return;
}
obj = evas_object_below_get_internal(obj);
}
}
EAPI Evas_Object *
evas_object_bottom_get(const Evas *e)
{
MAGIC_CHECK(e, Evas, MAGIC_EVAS);
return NULL;
MAGIC_CHECK_END();
Evas_Object *ret = NULL;
eo_do((Eo *)e, evas_canvas_object_bottom_get(&ret));
return ret;
}
void
_canvas_object_bottom_get(Eo *eo_e EINA_UNUSED, void *_pd, va_list *list)
{
Evas_Object **ret = va_arg(*list, Evas_Object **);
const Evas_Public_Data *e = _pd;
if (e->layers)
{
Evas_Object_Protected_Data *obj;
obj = e->layers->objects;
while (obj)
{
if (!obj->delete_me)
{
*ret = obj->object;
return;
}
obj = evas_object_above_get_internal(obj);
}
}
*ret = NULL;
}
EAPI Evas_Object *
evas_object_top_get(const Evas *eo_e)
{
MAGIC_CHECK(eo_e, Evas, MAGIC_EVAS);
return NULL;
MAGIC_CHECK_END();
Evas_Object *ret = NULL;
eo_do((Eo *)eo_e, evas_canvas_object_top_get(&ret));
return ret;
}
void
_canvas_object_top_get(Eo *eo_e EINA_UNUSED, void *_pd, va_list *params_list)
{
Evas_Object **ret = va_arg(*params_list, Evas_Object **);
*ret = NULL;
Evas_Object_Protected_Data *obj = NULL;
Eina_Inlist *list;
Evas_Layer *layer;
const Evas_Public_Data *e = _pd;
list = EINA_INLIST_GET(e->layers);
if (!list) return;
layer = (Evas_Layer *) list->last;
if (!layer) return;
list = EINA_INLIST_GET(layer->objects);
if (!list) return;
obj = (Evas_Object_Protected_Data *) list->last;
if (!obj) return;
while (obj)
{
if (!obj->delete_me)
{
*ret = obj->object;
return;
}
obj = evas_object_below_get_internal(obj);
}
*ret = obj->object;
}
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