format fixup.

This commit is contained in:
Carsten Haitzler 2014-03-24 17:00:17 +09:00
parent 46bfe985d9
commit ce30683587
1 changed files with 399 additions and 447 deletions

View File

@ -11,14 +11,14 @@
#define GG_IT(_it) (_it->item)
#define EINA_INLIST_REVERSE_FOREACH_INSIDE(list, it) \
for (it = NULL, it = (list ? _EINA_INLIST_CONTAINER(it, list) : NULL); it; \
it = (EINA_INLIST_GET(it)->prev \
? _EINA_INLIST_CONTAINER(it, EINA_INLIST_GET(it)->prev) \
: NULL))
for (it = NULL, it = (list ? _EINA_INLIST_CONTAINER(it, list) : NULL); it; \
it = (EINA_INLIST_GET(it)->prev \
? _EINA_INLIST_CONTAINER(it, EINA_INLIST_GET(it)->prev) \
: NULL))
#define EINA_LIST_REVERSE_FOREACH_INSIDE(list, l, data) \
for (l = list, data = eina_list_data_get(l); l; \
l = eina_list_prev(l), data = eina_list_data_get(l))
for (l = list, data = eina_list_data_get(l); l; \
l = eina_list_prev(l), data = eina_list_data_get(l))
#define WEIGHT_MAX ((double)INT_MAX / (double)1000000)
@ -33,97 +33,88 @@
static const Evas_Object *
_find_gengrid_parent_item(const Evas_Object *base)
{
const Evas_Object *res = NULL;
if (base)
{
const Evas_Object *parent = NULL;
parent = elm_widget_parent_get(base);
while (parent)
{
if (evas_object_smart_type_check(parent, "elm_gengrid"))
{
res = parent;
break;
}
parent = elm_widget_parent_get(parent);
}
}
return res;
const Evas_Object *res = NULL;
if (base)
{
const Evas_Object *parent = NULL;
parent = elm_widget_parent_get(base);
while (parent)
{
if (evas_object_smart_type_check(parent, "elm_gengrid"))
{
res = parent;
break;
}
parent = elm_widget_parent_get(parent);
}
}
return res;
}
static Eina_Bool
_can_focus(const Evas_Object *obj)
{
if (obj && elm_object_focus_allow_get(obj) &&
elm_widget_can_focus_get(obj))
return EINA_TRUE;
return EINA_FALSE;
if (obj && elm_object_focus_allow_get(obj) && elm_widget_can_focus_get(obj))
return EINA_TRUE;
return EINA_FALSE;
}
static Eina_List *
_get_contents(const Evas_Object *obj)
{
Eina_List *res = NULL;
if (!obj)
return NULL;
if (evas_object_smart_type_check(obj, "elm_layout"))
{
Evas_Object *edje = elm_layout_edje_get(obj);
if (edje)
{
const Eina_List *l = NULL;
const char *key;
const Eina_List *contents =
elm_widget_stringlist_get(
edje_object_data_get(edje, "contents"));
EINA_LIST_FOREACH(contents, l, key)
{
if (key)
{
const Evas_Object *child =
edje_object_part_swallow_get(edje, key);
if (child)
{
Eina_List *l1 = NULL;
res = eina_list_append(res, child);
l1 = _get_contents(child);
if (l1)
{
res = eina_list_merge(res, l1);
}
}
}
}
}
}
return res;
Eina_List *res = NULL;
if (!obj) return NULL;
if (evas_object_smart_type_check(obj, "elm_layout"))
{
Evas_Object *edje = elm_layout_edje_get(obj);
if (edje)
{
const Eina_List *l = NULL;
const char *key;
const Eina_List *contents =
elm_widget_stringlist_get(edje_object_data_get(edje, "contents"));
EINA_LIST_FOREACH(contents, l, key)
{
if (key)
{
const Evas_Object *child =
edje_object_part_swallow_get(edje, key);
if (child)
{
Eina_List *l1 = NULL;
res = eina_list_append(res, child);
l1 = _get_contents(child);
if (l1) res = eina_list_merge(res, l1);
}
}
}
}
}
return res;
}
static Eina_List *
_gengrid_item_contents_get(const Elm_Gen_Item *it)
{
Eina_List *res = NULL;
Eina_List *l = NULL;
Evas_Object *child = NULL;
EINA_LIST_FOREACH(it->content_objs, l, child)
{
if (child)
{
Eina_List *l1 = NULL;
res = eina_list_append(res, child);
l1 = _get_contents(child);
if (l1)
{
res = eina_list_merge(res, l1);
}
}
}
Eina_List *res = NULL;
Eina_List *l = NULL;
Evas_Object *child = NULL;
EINA_LIST_FOREACH(it->content_objs, l, child)
{
if (child)
{
Eina_List *l1 = NULL;
res = eina_list_append(res, child);
l1 = _get_contents(child);
if (l1) res = eina_list_merge(res, l1);
}
}
return res;
}
@ -132,56 +123,49 @@ _find_focusable_object(const Elm_Gen_Item *it,
const Evas_Object *base,
Elm_Focus_Direction dir)
{
const Evas_Object *obj = NULL;
Eina_List *l = NULL;
Eina_List *contents = NULL;
if (!it) return NULL;
contents = _gengrid_item_contents_get(it);
if (contents)
{
if (base)
{
l = eina_list_data_find_list(contents, base);
obj = base;
}
if (dir == ELM_FOCUS_LEFT || dir == ELM_FOCUS_UP)
{
if (l)
l = eina_list_prev(l);
else
l = eina_list_last(contents);
while (l)
{
obj = eina_list_data_get(l);
if (_can_focus(obj))
break;
obj = NULL;
l = eina_list_prev(l);
}
}
else if (dir == ELM_FOCUS_RIGHT || dir == ELM_FOCUS_DOWN)
{
if (l)
l = eina_list_next(l);
else
l = contents;
while (l)
{
obj = eina_list_data_get(l);
if (_can_focus(obj))
break;
obj = NULL;
l = eina_list_next(l);
}
}
eina_list_free(contents);
}
return obj;
const Evas_Object *obj = NULL;
Eina_List *l = NULL;
Eina_List *contents = NULL;
if (!it) return NULL;
contents = _gengrid_item_contents_get(it);
if (contents)
{
if (base)
{
l = eina_list_data_find_list(contents, base);
obj = base;
}
if ((dir == ELM_FOCUS_LEFT) || (dir == ELM_FOCUS_UP))
{
if (l) l = eina_list_prev(l);
else l = eina_list_last(contents);
while (l)
{
obj = eina_list_data_get(l);
if (_can_focus(obj)) break;
obj = NULL;
l = eina_list_prev(l);
}
}
else if ((dir == ELM_FOCUS_RIGHT) || (dir == ELM_FOCUS_DOWN))
{
if (l) l = eina_list_next(l);
else l = contents;
while (l)
{
obj = eina_list_data_get(l);
if (_can_focus(obj)) break;
obj = NULL;
l = eina_list_next(l);
}
}
eina_list_free(contents);
}
return obj;
}
@ -189,351 +173,319 @@ _find_focusable_object(const Elm_Gen_Item *it,
static Eina_Bool
_check_item_contains(Elm_Gen_Item *it, const Evas_Object *base)
{
Eina_Bool res = EINA_FALSE;
Eina_List *contents = NULL;
contents = _gengrid_item_contents_get(it);
if (contents)
{
const Eina_List *l = NULL;
Evas_Object *content = NULL;
// loop contents (Evas_Object) of item
EINA_LIST_FOREACH(contents, l, content)
{
if (content == base)
{
res = EINA_TRUE;
break;
}
}
eina_list_free(contents);
}
return res;
Eina_Bool res = EINA_FALSE;
Eina_List *contents = NULL;
contents = _gengrid_item_contents_get(it);
if (contents)
{
const Eina_List *l = NULL;
Evas_Object *content = NULL;
// loop contents (Evas_Object) of item
EINA_LIST_FOREACH(contents, l, content)
{
if (content == base)
{
res = EINA_TRUE;
break;
}
}
eina_list_free(contents);
}
return res;
}
static Elm_Gen_Item *
_find_item_for_base(const Evas_Object *obj,
const Evas_Object *base)
{
ELM_GENGRID_CHECK(obj) EINA_FALSE;
ELM_GENGRID_DATA_GET(obj, sd);
Elm_Gen_Item *res = NULL;
Elm_Gen_Item *it = (Elm_Gen_Item *)(sd->last_selected_item);
ELM_GENGRID_CHECK(obj) EINA_FALSE;
ELM_GENGRID_DATA_GET(obj, sd);
Elm_Gen_Item *res = NULL;
Elm_Gen_Item *it = (Elm_Gen_Item *)(sd->last_selected_item);
if (it && _check_item_contains(it, base))
{
res = it;
}
else
{ // try find in all
EINA_INLIST_FOREACH(sd->items, it)
{
if (it && _check_item_contains(it, base))
{
res = it;
break;
}
}
}
return res;
if (it && (_check_item_contains(it, base))) res = it;
else
{ // try find in all
EINA_INLIST_FOREACH(sd->items, it)
{
if (it && _check_item_contains(it, base))
{
res = it;
break;
}
}
}
return res;
}
static Eina_Bool
_gengrid_self_focus_item_get(
const Evas_Object *obj, const Evas_Object *base,
// list of Elm_Gen_Items
const Eina_List *items, void *(*list_data_get)(const Eina_List *l),
double degree, Evas_Object **direction, double *weight)
_gengrid_self_focus_item_get(const Evas_Object *obj, const Evas_Object *base,
// list of Elm_Gen_Items
const Eina_List *items,
void *(*list_data_get)(const Eina_List *l) EINA_UNUSED,
double degree, Evas_Object **direction,
double *weight)
{
Evas_Coord ox, oy;
Evas_Coord vw, vh;
const Evas_Object *res_obj = NULL;
Elm_Focus_Direction dir = ELM_FOCUS_UP;
Evas_Coord ox, oy;
Evas_Coord vw, vh;
const Evas_Object *res_obj = NULL;
Elm_Focus_Direction dir = ELM_FOCUS_UP;
unsigned int items_count = 0;
unsigned int columns = 0, items_visible = 0;
unsigned int items_row = 0, items_col = 0, rows = 0;
int new_position = 0;
int cx = 0;
int cy = 0;
int focused_pos = 0;
Elm_Gen_Item *it = NULL;
Elm_Gen_Item *it_res = NULL;
Eina_List *list = NULL;
Eina_List *l = NULL;
Elm_Gen_Item *focused_item = NULL;
ELM_GENGRID_CHECK(obj) EINA_FALSE;
ELM_GENGRID_DATA_GET(obj, sd);
if ((!direction) || (!weight) || (!base) || (!items)) return EINA_FALSE;
unsigned int items_count = 0;
unsigned int columns = 0, items_visible = 0;
unsigned int items_row = 0, items_col = 0, rows = 0;
int new_position = 0;
int cx = 0;
int cy = 0;
int focused_pos = 0;
Elm_Gen_Item *it = NULL;
Elm_Gen_Item *it_res = NULL;
Eina_List *list = NULL;
Eina_List *l = NULL;
Elm_Gen_Item *focused_item = NULL;
(void)list_data_get;
ELM_GENGRID_CHECK(obj) EINA_FALSE;
ELM_GENGRID_DATA_GET(obj, sd);
if (!direction || !weight || !base || !items) return EINA_FALSE;
evas_object_geometry_get(sd->pan_obj, &ox, &oy, &vw, &vh);
focused_item = _find_item_for_base(obj, base);
if (!focused_item) return EINA_FALSE;
if (degree == 0)
dir = ELM_FOCUS_UP;
else if (degree == 90)
dir = ELM_FOCUS_RIGHT;
else if (degree == 180)
dir = ELM_FOCUS_DOWN;
else if (degree == 270)
dir = ELM_FOCUS_LEFT;
else
return EINA_FALSE;
res_obj = _find_focusable_object(focused_item, base, dir);
if (res_obj && res_obj != base)
{
*direction = (Evas_Object *)res_obj;
*weight = WEIGHT_MAX;
return EINA_TRUE;
}
focused_pos = focused_item->position - 1;
items_count =
sd->item_count - eina_list_count(sd->group_items) + sd->items_lost;
if (sd->horizontal)
{
if (sd->item_height > 0) items_visible = vh / sd->item_height;
if (items_visible < 1) items_visible = 1;
columns = items_count / items_visible;
if (items_count % items_visible) columns++;
items_row = items_visible;
if (items_row > sd->item_count) items_row = sd->item_count;
cx = focused_pos / items_row;
cy = focused_pos % items_row;
}
else
{
if (sd->item_width > 0) items_visible = vw / sd->item_width;
if (items_visible < 1) items_visible = 1;
rows = items_count / items_visible;
if (items_count % items_visible) rows++;
items_col = items_visible;
if (items_col > sd->item_count) items_col = sd->item_count;
cy = focused_pos / items_col;
cx = focused_pos % items_col;
}
if (dir == ELM_FOCUS_UP)
cy--;
else if (dir == ELM_FOCUS_RIGHT)
cx++;
else if (dir == ELM_FOCUS_DOWN)
cy++;
else if (dir == ELM_FOCUS_LEFT)
cx--;
if (cx < 0 || cy < 0) return EINA_FALSE;
if (sd->horizontal)
{
if ((cy > (int)(items_row - 1)) ||
(cx > (int)(columns - 1))) return EINA_FALSE;
new_position = items_row * cx + cy;
}
else
{
if ((cx > (int)(items_col - 1)) ||
(cy > (int)(rows - 1))) return EINA_FALSE;
new_position = cx + items_col * cy;
}
if (new_position > (int)(items_count - 1)) return EINA_FALSE;
focused_pos++;
new_position++;
list = eina_list_data_find_list(items, focused_item);
if (!list) return EINA_FALSE;
if (new_position > focused_pos)
{
/// New position should be after focused
EINA_LIST_FOREACH(list, l, it)
{
if (it->position == new_position)
{
it_res = it;
break;
}
}
}
else if (new_position < focused_pos)
{
/// New position should be before focused
EINA_LIST_REVERSE_FOREACH_INSIDE(list, l, it)
{
if (it->position == new_position)
{
it_res = it;
break;
}
}
}
else
{
return EINA_FALSE;
}
if (it_res)
{
res_obj = _find_focusable_object(it_res, base, dir);
*direction = (Evas_Object *)res_obj;
*weight = WEIGHT_MAX;
return EINA_TRUE;
}
return EINA_FALSE;
evas_object_geometry_get(sd->pan_obj, &ox, &oy, &vw, &vh);
focused_item = _find_item_for_base(obj, base);
if (!focused_item) return EINA_FALSE;
if (degree == 0) dir = ELM_FOCUS_UP;
else if (degree == 90) dir = ELM_FOCUS_RIGHT;
else if (degree == 180) dir = ELM_FOCUS_DOWN;
else if (degree == 270) dir = ELM_FOCUS_LEFT;
else return EINA_FALSE;
res_obj = _find_focusable_object(focused_item, base, dir);
if (res_obj && (res_obj != base))
{
*direction = (Evas_Object *)res_obj;
*weight = WEIGHT_MAX;
return EINA_TRUE;
}
focused_pos = focused_item->position - 1;
items_count = sd->item_count -
eina_list_count(sd->group_items) + sd->items_lost;
if (sd->horizontal)
{
if (sd->item_height > 0) items_visible = vh / sd->item_height;
if (items_visible < 1) items_visible = 1;
columns = items_count / items_visible;
if (items_count % items_visible) columns++;
items_row = items_visible;
if (items_row > sd->item_count) items_row = sd->item_count;
cx = focused_pos / items_row;
cy = focused_pos % items_row;
}
else
{
if (sd->item_width > 0) items_visible = vw / sd->item_width;
if (items_visible < 1) items_visible = 1;
rows = items_count / items_visible;
if (items_count % items_visible) rows++;
items_col = items_visible;
if (items_col > sd->item_count) items_col = sd->item_count;
cy = focused_pos / items_col;
cx = focused_pos % items_col;
}
if (dir == ELM_FOCUS_UP) cy--;
else if (dir == ELM_FOCUS_RIGHT) cx++;
else if (dir == ELM_FOCUS_DOWN) cy++;
else if (dir == ELM_FOCUS_LEFT) cx--;
if (cx < 0 || cy < 0) return EINA_FALSE;
if (sd->horizontal)
{
if ((cy > (int)(items_row - 1)) ||
(cx > (int)(columns - 1))) return EINA_FALSE;
new_position = items_row * cx + cy;
}
else
{
if ((cx > (int)(items_col - 1)) ||
(cy > (int)(rows - 1))) return EINA_FALSE;
new_position = cx + items_col * cy;
}
if (new_position > (int)(items_count - 1)) return EINA_FALSE;
focused_pos++;
new_position++;
list = eina_list_data_find_list(items, focused_item);
if (!list) return EINA_FALSE;
if (new_position > focused_pos)
{
/// New position should be after focused
EINA_LIST_FOREACH(list, l, it)
{
if (it->position == new_position)
{
it_res = it;
break;
}
}
}
else if (new_position < focused_pos)
{
/// New position should be before focused
EINA_LIST_REVERSE_FOREACH_INSIDE(list, l, it)
{
if (it->position == new_position)
{
it_res = it;
break;
}
}
}
else return EINA_FALSE;
if (it_res)
{
res_obj = _find_focusable_object(it_res, base, dir);
*direction = (Evas_Object *)res_obj;
*weight = WEIGHT_MAX;
return EINA_TRUE;
}
return EINA_FALSE;
}
static Eina_Bool
_gengrid_focus_list_direction_get(
const Evas_Object *obj, const Evas_Object *base,
// list of Elm_Gen_Items
const Eina_List *items, void *(*list_data_get)(const Eina_List *l),
double degree, Evas_Object **direction, double *weight)
_gengrid_focus_list_direction_get(const Evas_Object *obj,
const Evas_Object *base,
// list of Elm_Gen_Items
const Eina_List *items,
void *(*list_data_get)(const Eina_List *l),
double degree, Evas_Object **direction,
double *weight)
{
const Eina_List *l = NULL;
Evas_Object *current_best = NULL;
(void)list_data_get;
ELM_GENGRID_CHECK(obj) EINA_FALSE;
if (!direction || !weight || !base || !items) return EINA_FALSE;
l = items;
current_best = *direction;
// loop items Elm_Gen_Item
for (; l; l = eina_list_next(l))
{
Eina_List *contents = NULL;
Elm_Gen_Item *it = list_data_get(l);
contents = _gengrid_item_contents_get(it);
if (contents)
{
const Eina_List *l2 = NULL;
Evas_Object *content = NULL;
// loop contents (Evas_Object) of item
EINA_LIST_FOREACH(contents, l2, content)
{
// if better element than set new sd->focused and sd->selected
elm_widget_focus_direction_get(content, base, degree, direction,
weight);
}
eina_list_free(contents);
}
}
if (current_best != *direction)
return EINA_TRUE;
else
return EINA_FALSE;
const Eina_List *l = NULL;
Evas_Object *current_best = NULL;
ELM_GENGRID_CHECK(obj) EINA_FALSE;
if ((!direction) || (!weight) || (!base) || (!items)) return EINA_FALSE;
l = items;
current_best = *direction;
// loop items Elm_Gen_Item
for (; l; l = eina_list_next(l))
{
Eina_List *contents = NULL;
Elm_Gen_Item *it = list_data_get(l);
contents = _gengrid_item_contents_get(it);
if (contents)
{
const Eina_List *l2 = NULL;
Evas_Object *content = NULL;
// loop contents (Evas_Object) of item
EINA_LIST_FOREACH(contents, l2, content)
{
// if better element than set new sd->focused and sd->selected
elm_widget_focus_direction_get(content, base, degree,
direction, weight);
}
eina_list_free(contents);
}
}
if (current_best != *direction) return EINA_TRUE;
return EINA_FALSE;
}
EAPI void
gen_focus_direction(Eo *obj, void *_pd, va_list *list)
{
Eina_List *items = NULL;
const Evas_Object *parent = NULL;
void *(*list_data_get)(const Eina_List * list);
Eina_List *(*list_free)(Eina_List * list);
Elm_Gengrid_Smart_Data *sd = _pd;
Evas_Object *base = va_arg(*list, Evas_Object *);
double degree = va_arg(*list, double);
Evas_Object **direction = va_arg(*list, Evas_Object **);
double *weight = va_arg(*list, double *);
Eina_Bool *ret = va_arg(*list, Eina_Bool *);
if (!sd)
{
*ret = EINA_FALSE;
return;
}
*ret = EINA_FALSE;
list_data_get = NULL;
Eina_Bool (*list_direction_get)(
const Evas_Object * obj, const Evas_Object * base,
const Eina_List * items, void * (*list_data_get)(const Eina_List * l),
double degree, Evas_Object * *direction, double * weight);
list_direction_get = NULL;
list_free = NULL;
parent = _find_gengrid_parent_item(base);
/// If focused is subobject of this gengrid then we selected next
/// in direction
if (obj == parent)
{
items = elm_gengrid_realized_items_get(obj);
list_data_get = NULL;
list_direction_get = _gengrid_self_focus_item_get;
list_free = eina_list_free;
}
if (!items)
{
items = (Eina_List *)(elm_object_focus_custom_chain_get(obj));
list_data_get = eina_list_data_get;
list_direction_get = elm_widget_focus_list_direction_get;
list_free = NULL;
}
if (!items)
{
items = elm_gengrid_realized_items_get(obj);
list_data_get = eina_list_data_get;
list_direction_get = _gengrid_focus_list_direction_get;
list_free = eina_list_free;
}
if (!items)
{
*ret = EINA_FALSE;
return;
}
*ret = list_direction_get(obj, base, items, list_data_get, degree, direction,
weight);
if (list_free) list_free(items);
Eina_List *items = NULL;
const Evas_Object *parent = NULL;
void *(*list_data_get)(const Eina_List * list);
Eina_List *(*list_free)(Eina_List * list);
Elm_Gengrid_Smart_Data *sd = _pd;
Eina_Bool (*list_direction_get)(const Evas_Object * obj, const Evas_Object * base,
const Eina_List * items, void * (*list_data_get)(const Eina_List * l),
double degree, Evas_Object * *direction, double * weight);
Evas_Object *base = va_arg(*list, Evas_Object *);
double degree = va_arg(*list, double);
Evas_Object **direction = va_arg(*list, Evas_Object **);
double *weight = va_arg(*list, double *);
Eina_Bool *ret = va_arg(*list, Eina_Bool *);
if (!sd)
{
*ret = EINA_FALSE;
return;
}
*ret = EINA_FALSE;
list_data_get = NULL;
list_direction_get = NULL;
list_free = NULL;
parent = _find_gengrid_parent_item(base);
/// If focused is subobject of this gengrid then we selected next
/// in direction
if (obj == parent)
{
items = elm_gengrid_realized_items_get(obj);
list_data_get = NULL;
list_direction_get = _gengrid_self_focus_item_get;
list_free = eina_list_free;
}
if (!items)
{
items = (Eina_List *)(elm_object_focus_custom_chain_get(obj));
list_data_get = eina_list_data_get;
list_direction_get = elm_widget_focus_list_direction_get;
list_free = NULL;
}
if (!items)
{
items = elm_gengrid_realized_items_get(obj);
list_data_get = eina_list_data_get;
list_direction_get = _gengrid_focus_list_direction_get;
list_free = eina_list_free;
}
if (!items)
{
*ret = EINA_FALSE;
return;
}
*ret = list_direction_get(obj, base, items, list_data_get, degree,
direction, weight);
if (list_free) list_free(items);
}
// module api funcs needed
EAPI int
elm_modapi_init(void *m)
elm_modapi_init(void *m EINA_UNUSED)
{
(void) m;
return 1; // succeed always
}
EAPI int
elm_modapi_shutdown(void *m)
elm_modapi_shutdown(void *m EINA_UNUSED)
{
(void) m;
return 1; // succeed always
}