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Use hold flag for detecting drags. 

SVN revision: 52128
This commit is contained in:
Brett Nash 2010-09-10 08:24:25 +00:00
parent 8a74d9c272
commit 506e380a6e
1 changed files with 10 additions and 18 deletions
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28
legacy/elementary/src/lib/elm_photo.c
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@ -132,8 +132,6 @@ _mouse_move(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event)
{
Widget_Data *wd = elm_widget_data_get(data);
Evas_Event_Mouse_Move *move = event;
int fsize;
int delta;
/* Sanity */
if (!wd->longtimer)
@ -142,31 +140,25 @@ _mouse_move(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event)
return;
}
delta = hypot(wd->press.x - move->cur.canvas.x,
wd->press.y - move->cur.canvas.y);
fsize = elm_finger_size_get() / 2;
if (fsize < 5) fsize = 5;
/* Smaller movement: keep waiting for long press */
if (delta < fsize) return;
/* Moved too far: No longpress for you! */
ecore_timer_del(wd->longtimer);
wd->longtimer = NULL;
evas_object_event_callback_del(obj, EVAS_CALLBACK_MOUSE_MOVE, _mouse_move);
/* if the event is held, stop waiting */
if (move->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
{
/* Moved too far: No longpress for you! */
ecore_timer_del(wd->longtimer);
wd->longtimer = NULL;
evas_object_event_callback_del(obj, EVAS_CALLBACK_MOUSE_MOVE,
_mouse_move);
}
}
static void
_mouse_down(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
{
Widget_Data *wd = elm_widget_data_get(data);
Evas_Event_Mouse_Down *down = event_info;
if (wd->longtimer) ecore_timer_del(wd->longtimer);
wd->press.x = down->canvas.x;
wd->press.y = down->canvas.y;
/* FIXME: Hard coded */
/* FIXME: Hard coded timeout */
wd->longtimer = ecore_timer_add(0.7,_longpress, data);
evas_object_event_callback_add(obj,EVAS_CALLBACK_MOUSE_MOVE,
_mouse_move,data);