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should now handle implicit object grabs with multi touch too.. 

SVN revision: 60265
This commit is contained in:
Carsten Haitzler 2011-06-13 10:00:25 +00:00
parent 92bf12c773
commit cb74d132fb
1 changed files with 109 additions and 90 deletions
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199
legacy/evas/src/lib/canvas/evas_events.c
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@ -263,6 +263,101 @@ evas_event_feed_mouse_down(Evas *e, int b, Evas_Button_Flags flags, unsigned int
_evas_unwalk(e);
}
static int
_post_up_handle(Evas *e, unsigned int timestamp, const void *data)
{
Eina_List *l, *copy, *ins, *ll;
Evas_Event_Mouse_Out ev;
Evas_Object *obj;
int post_called = 0;
_evas_object_event_new();
ev.buttons = e->pointer.button;
ev.output.x = e->pointer.x;
ev.output.y = e->pointer.y;
ev.canvas.x = e->pointer.x;
ev.canvas.y = e->pointer.y;
ev.data = (void *)data;
ev.modifiers = &(e->modifiers);
ev.locks = &(e->locks);
ev.timestamp = timestamp;
ev.event_flags = EVAS_EVENT_FLAG_NONE;
/* get new list of ins */
ins = evas_event_objects_event_list(e, NULL, e->pointer.x, e->pointer.y);
/* go thru old list of in objects */
copy = evas_event_list_copy(e->pointer.object.in);
EINA_LIST_FOREACH(copy, ll, obj)
{
ev.canvas.x = e->pointer.x;
ev.canvas.y = e->pointer.y;
_evas_event_havemap_adjust(obj, &ev.canvas.x, &ev.canvas.y, obj->mouse_grabbed);
if ((!eina_list_data_find(ins, obj)) ||
(!e->pointer.inside))
{
if (obj->mouse_in)
{
obj->mouse_in = 0;
if (e->events_frozen <= 0)
evas_object_event_callback_call(obj, EVAS_CALLBACK_MOUSE_OUT, &ev);
}
}
if (e->delete_me) break;
}
_evas_post_event_callback_call(e);
if (copy) copy = eina_list_free(copy);
if (e->pointer.inside)
{
Evas_Event_Mouse_In ev;
Evas_Object *obj;
_evas_object_event_new();
ev.buttons = e->pointer.button;
ev.output.x = e->pointer.x;
ev.output.y = e->pointer.y;
ev.canvas.x = e->pointer.x;
ev.canvas.y = e->pointer.y;
ev.data = (void *)data;
ev.modifiers = &(e->modifiers);
ev.locks = &(e->locks);
ev.timestamp = timestamp;
ev.event_flags = EVAS_EVENT_FLAG_NONE;
EINA_LIST_FOREACH(ins, l, obj)
{
ev.canvas.x = e->pointer.x;
ev.canvas.y = e->pointer.y;
_evas_event_havemap_adjust(obj, &ev.canvas.x, &ev.canvas.y, obj->mouse_grabbed);
if (!eina_list_data_find(e->pointer.object.in, obj))
{
if (!obj->mouse_in)
{
obj->mouse_in = 1;
if (e->events_frozen <= 0)
evas_object_event_callback_call(obj, EVAS_CALLBACK_MOUSE_IN, &ev);
}
}
if (e->delete_me) break;
}
post_called = 1;
_evas_post_event_callback_call(e);
}
else
{
ins = eina_list_free(ins);
}
/* free our old list of ins */
e->pointer.object.in = eina_list_free(e->pointer.object.in);
/* and set up the new one */
e->pointer.object.in = ins;
if (e->pointer.inside)
evas_event_feed_mouse_move(e, e->pointer.x, e->pointer.y, timestamp, data);
return post_called;
}
EAPI void
evas_event_feed_mouse_up(Evas *e, int b, Evas_Button_Flags flags, unsigned int timestamp, const void *data)
{
@ -324,95 +419,7 @@ evas_event_feed_mouse_up(Evas *e, int b, Evas_Button_Flags flags, unsigned int t
if (!e->pointer.button)
{
Eina_List *ins;
Eina_List *ll;
{
Evas_Event_Mouse_Out ev;
Evas_Object *obj;
_evas_object_event_new();
ev.buttons = e->pointer.button;
ev.output.x = e->pointer.x;
ev.output.y = e->pointer.y;
ev.canvas.x = e->pointer.x;
ev.canvas.y = e->pointer.y;
ev.data = (void *)data;
ev.modifiers = &(e->modifiers);
ev.locks = &(e->locks);
ev.timestamp = timestamp;
ev.event_flags = EVAS_EVENT_FLAG_NONE;
/* get new list of ins */
ins = evas_event_objects_event_list(e, NULL, e->pointer.x, e->pointer.y);
/* go thru old list of in objects */
copy = evas_event_list_copy(e->pointer.object.in);
EINA_LIST_FOREACH(copy, ll, obj)
{
ev.canvas.x = e->pointer.x;
ev.canvas.y = e->pointer.y;
_evas_event_havemap_adjust(obj, &ev.canvas.x, &ev.canvas.y, obj->mouse_grabbed);
if ((!eina_list_data_find(ins, obj)) ||
(!e->pointer.inside))
{
if (obj->mouse_in)
{
obj->mouse_in = 0;
if (e->events_frozen <= 0)
evas_object_event_callback_call(obj, EVAS_CALLBACK_MOUSE_OUT, &ev);
}
}
if (e->delete_me) break;
}
_evas_post_event_callback_call(e);
}
if (copy) copy = eina_list_free(copy);
if (e->pointer.inside)
{
Evas_Event_Mouse_In ev;
Evas_Object *obj;
_evas_object_event_new();
ev.buttons = e->pointer.button;
ev.output.x = e->pointer.x;
ev.output.y = e->pointer.y;
ev.canvas.x = e->pointer.x;
ev.canvas.y = e->pointer.y;
ev.data = (void *)data;
ev.modifiers = &(e->modifiers);
ev.locks = &(e->locks);
ev.timestamp = timestamp;
ev.event_flags = EVAS_EVENT_FLAG_NONE;
EINA_LIST_FOREACH(ins, l, obj)
{
ev.canvas.x = e->pointer.x;
ev.canvas.y = e->pointer.y;
_evas_event_havemap_adjust(obj, &ev.canvas.x, &ev.canvas.y, obj->mouse_grabbed);
if (!eina_list_data_find(e->pointer.object.in, obj))
{
if (!obj->mouse_in)
{
obj->mouse_in = 1;
if (e->events_frozen <= 0)
evas_object_event_callback_call(obj, EVAS_CALLBACK_MOUSE_IN, &ev);
}
}
if (e->delete_me) break;
}
_evas_post_event_callback_call(e);
}
else
{
ins = eina_list_free(ins);
}
/* free our old list of ins */
e->pointer.object.in = eina_list_free(e->pointer.object.in);
/* and set up the new one */
e->pointer.object.in = ins;
if (e->pointer.inside)
evas_event_feed_mouse_move(e, e->pointer.x, e->pointer.y, timestamp, data);
_post_up_handle(e, timestamp, data);
}
if (e->pointer.mouse_grabbed < 0)
@ -909,6 +916,11 @@ evas_event_feed_multi_down(Evas *e,
ev.canvas.xsub = ev.canvas.x; // fixme - lost precision
if (y != ev.canvas.y)
ev.canvas.ysub = ev.canvas.y; // fixme - lost precision
if (obj->pointer_mode != EVAS_OBJECT_POINTER_MODE_NOGRAB)
{
obj->mouse_grabbed++;
e->pointer.mouse_grabbed++;
}
if (e->events_frozen <= 0)
evas_object_event_callback_call(obj, EVAS_CALLBACK_MULTI_DOWN, &ev);
if (e->delete_me) break;
@ -972,12 +984,19 @@ evas_event_feed_multi_up(Evas *e,
ev.canvas.xsub = ev.canvas.x; // fixme - lost precision
if (y != ev.canvas.y)
ev.canvas.ysub = ev.canvas.y; // fixme - lost precision
if ((obj->pointer_mode != EVAS_OBJECT_POINTER_MODE_NOGRAB) &&
(obj->mouse_in) && (obj->mouse_grabbed > 0))
{
obj->mouse_grabbed--;
e->pointer.mouse_grabbed--;
}
if (e->events_frozen <= 0)
evas_object_event_callback_call(obj, EVAS_CALLBACK_MULTI_UP, &ev);
if (e->delete_me) break;
}
if (copy) copy = eina_list_free(copy);
_evas_post_event_callback_call(e);
if (!_post_up_handle(e, timestamp, data))
_evas_post_event_callback_call(e);
_evas_unwalk(e);
}