aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorDaniel Zaoui <daniel.zaoui@samsung.com>2015-02-25 10:36:26 +0200
committerDaniel Zaoui <daniel.zaoui@yahoo.com>2015-02-25 10:36:26 +0200
commit956a7c52a3d5627b9d25b41357aae5b8cc0829ea (patch)
tree017b4d26b6525d6c59ebd98789d640dd324bcf01
parentDnD/Wl: support multi-layer Drag and Drop (diff)
downloadelementary-956a7c52a3d5627b9d25b41357aae5b8cc0829ea.tar.gz
DnD/Wl: clean app callbacks management
-rw-r--r--src/lib/elm_cnp.c99
1 files changed, 35 insertions, 64 deletions
diff --git a/src/lib/elm_cnp.c b/src/lib/elm_cnp.c
index 08fe1441e..3bcfb501d 100644
--- a/src/lib/elm_cnp.c
+++ b/src/lib/elm_cnp.c
@@ -2455,9 +2455,8 @@ static Eina_Bool _wl_dnd_end(void *data EINA_UNUSED, int type EINA_UNUSED, void
static void _wl_dropable_data_handle(Wl_Cnp_Selection *sel, char *data);
static Dropable *_wl_dropable_find(unsigned int win);
-static Dropable *_wl_dropable_find_geom(unsigned int win, Evas_Coord x, Evas_Coord y);
-static void _wl_dropable_handle(Dropable *drop, Evas_Coord x, Evas_Coord y, Eina_Bool have_obj);
-static void _wl_dropable_all_set(unsigned int win, Evas_Coord x, Evas_Coord y, Eina_Bool set);
+static void _wl_dropable_handle(Dropable *drop, Evas_Coord x, Evas_Coord y);
+static void _wl_dropable_all_clean(unsigned int win);
static Eina_Bool _wl_drops_accept(const char *type);
static unsigned int _wl_elm_widget_window_get(Evas_Object *obj);
static Evas * _wl_evas_get_from_win(unsigned int win);
@@ -3040,9 +3039,6 @@ _wl_dnd_enter(void *data EINA_UNUSED, int type EINA_UNUSED, void *event)
ev = event;
- if (_wl_dropable_find(ev->win))
- _wl_dropable_all_set(ev->win, 0, 0, EINA_FALSE);
-
if ((!ev->num_types) || (!ev->types)) return ECORE_CALLBACK_PASS_ON;
savedtypes.ntypes = ev->num_types;
@@ -3080,11 +3076,10 @@ _wl_dnd_leave(void *data EINA_UNUSED, int type EINA_UNUSED, void *event)
Dropable *drop;
ev = event;
-
if ((drop = _wl_dropable_find(ev->win)))
{
- _wl_dropable_handle(drop, 0, 0, EINA_FALSE);
- _wl_dropable_all_set(ev->win, 0, 0, EINA_FALSE);
+ _wl_dropable_handle(NULL, 0, 0);
+ _wl_dropable_all_clean(ev->win);
}
return ECORE_CALLBACK_PASS_ON;
@@ -3094,7 +3089,7 @@ static Eina_Bool
_wl_dnd_position(void *data EINA_UNUSED, int type EINA_UNUSED, void *event)
{
Ecore_Wl_Event_Dnd_Position *ev;
- Dropable *drop, *dropable_old;
+ Dropable *drop;
Eina_Bool will_accept = EINA_FALSE;
ev = event;
@@ -3104,7 +3099,7 @@ _wl_dnd_position(void *data EINA_UNUSED, int type EINA_UNUSED, void *event)
dragwin_x_end = ev->position.x - _dragx;
dragwin_y_end = ev->position.y - _dragy;
- dropable_old = drop = _wl_dropable_find(ev->win);
+ drop = _wl_dropable_find(ev->win);
if (drop)
{
@@ -3164,7 +3159,7 @@ FIXME: add types support
evas_object_geometry_get(dropable->obj, &ox, &oy, NULL, NULL);
cnp_debug("Candidate on %i %i: %p\n", x - ox, y - oy, dropable);
- _wl_dropable_handle(dropable, x - ox, y - oy, EINA_TRUE);
+ _wl_dropable_handle(dropable, x - ox, y - oy);
// CCCCCCC: call dnd exit on last obj if obj != last
// CCCCCCC: call drop position on obj
@@ -3195,12 +3190,10 @@ FIXME: add types support
{
//if not: send false status
cnp_debug("dnd position (%d, %d) not in obj\n", x, y);
- _wl_dropable_handle(dropable_old, 0, 0, EINA_FALSE);
+ _wl_dropable_handle(NULL, 0, 0);
// CCCCCCC: call dnd exit on last obj
}
}
-
- _wl_dropable_all_set(ev->win, x, y, EINA_TRUE);
}
doaccept = will_accept;
@@ -3439,76 +3432,54 @@ _wl_evas_get_from_win(unsigned int win)
return dropable ? evas_object_evas_get(dropable->obj) : NULL;
}
-static Dropable *
-_wl_dropable_find_geom(unsigned int win, Evas_Coord x, Evas_Coord y)
+static void
+_wl_dropable_handle(Dropable *drop, Evas_Coord x, Evas_Coord y)
{
+ Dropable *d, *last_dropable = NULL;
+ Dropable_Cbs *cbs;
+ Eina_Inlist *itr;
Eina_List *l;
- Dropable *drop;
- EINA_LIST_FOREACH(drops, l, drop)
+ EINA_LIST_FOREACH(drops, l, d)
{
- if (_wl_elm_widget_window_get(drop->obj) == win)
+ if (d->last.in)
{
- Evas_Coord ox, oy, ow, oh;
-
- evas_object_geometry_get(drop->obj, &ox, &oy, &ow, &oh);
- if ((x >= ox) && (y >= oy) && (x < (ox + ow)) && (y < (oy + oh)))
- return drop;
+ last_dropable = d;
+ break;
}
}
- return NULL;
-}
-
-static void
-_wl_dropable_handle(Dropable *drop, Evas_Coord x, Evas_Coord y, Eina_Bool have_obj)
-{
- Dropable *last = NULL;
- Dropable_Cbs *cbs;
- Eina_Inlist *itr;
-
- if (drop->last.in)
- last = _wl_dropable_find_geom(_wl_elm_widget_window_get(drop->obj),
- drop->last.x, drop->last.y);
-
- if ((have_obj) && (last == drop))
- {
- EINA_INLIST_FOREACH_SAFE(drop->cbs_list, itr, cbs)
- if (cbs->poscb)
- cbs->poscb(cbs->posdata, drop->obj, x, y, dragaction);
- }
- else if ((have_obj) && (!last))
+ /* If we are on the same object, just update the position */
+ if ((drop) && (last_dropable == drop))
{
EINA_INLIST_FOREACH_SAFE(drop->cbs_list, itr, cbs)
- if (cbs->entercb)
- cbs->entercb(cbs->enterdata, drop->obj);
- EINA_INLIST_FOREACH_SAFE(drop->cbs_list, itr, cbs)
if (cbs->poscb)
cbs->poscb(cbs->posdata, drop->obj, x, y, dragaction);
+ return;
}
- else if ((!have_obj) && (last))
+ /* We leave the last dropable */
+ if (last_dropable)
{
- EINA_INLIST_FOREACH_SAFE(drop->cbs_list, itr, cbs)
+ EINA_INLIST_FOREACH_SAFE(last_dropable->cbs_list, itr, cbs)
if (cbs->leavecb)
- cbs->leavecb(cbs->leavedata, drop->obj);
+ cbs->leavecb(cbs->leavedata, last_dropable->obj);
+ last_dropable->last.in = EINA_FALSE;
}
- else if (have_obj)
+ /* We enter the new dropable */
+ if (drop)
{
EINA_INLIST_FOREACH_SAFE(drop->cbs_list, itr, cbs)
if (cbs->entercb)
cbs->entercb(cbs->enterdata, drop->obj);
- if (last)
- {
- drop = last;
- EINA_INLIST_FOREACH_SAFE(drop->cbs_list, itr, cbs)
- if (cbs->leavecb)
- cbs->leavecb(cbs->leavedata, drop->obj);
- }
+ EINA_INLIST_FOREACH_SAFE(drop->cbs_list, itr, cbs)
+ if (cbs->poscb)
+ cbs->poscb(cbs->posdata, drop->obj, x, y, dragaction);
+ drop->last.in = EINA_TRUE;
}
}
static void
-_wl_dropable_all_set(unsigned int win, Evas_Coord x, Evas_Coord y, Eina_Bool set)
+_wl_dropable_all_clean(unsigned int win)
{
Eina_List *l;
Dropable *dropable;
@@ -3517,9 +3488,9 @@ _wl_dropable_all_set(unsigned int win, Evas_Coord x, Evas_Coord y, Eina_Bool set
{
if (_wl_elm_widget_window_get(dropable->obj) == win)
{
- dropable->last.x = x;
- dropable->last.y = y;
- dropable->last.in = set;
+ dropable->last.x = 0;
+ dropable->last.y = 0;
+ dropable->last.in = EINA_FALSE;
}
}
}