This is really only a demonstration of what kind of information
we can print with efl_debug_name_get(). Hopefully this can help
debugging with printf/ERR logs and even help with live debugging
inside gdb.
This shouldn't be used for other purposes than debugging, as the
exact string format is not defined.
@feature
Summary:
If user use the evas_object_smart_callback_add with no smart object,
it should be returned
@fix
Test Plan: self
Reviewers: jpeg, cedric, jypark
Differential Revision: https://phab.enlightenment.org/D5056
Summary:
Earlier places in the function are testing if obj->layer is null, so
should be checked here as well before it's used.
@fix CID1371826
Reviewers: jpeg
Reviewed By: jpeg
Subscribers: cedric, jpeg
Differential Revision: https://phab.enlightenment.org/D4707
When using smart objects (quite likely, isn't it?), the internal
layer usage count was not perfectly tracked. This was especially
true if layer_set() was called on a (top-level) smart object.
As a consequence, there could be no objects in the layer but the
usage would still be > 0. Thus, the layer was not deleted, not
removed from the inlist of layers, and efl_gfx_stack_above_get()
could return NULL as the layer above a certain object was empty.
Fixes T5201
In relative smart move, we only need to check once that the object
is indeed a valid smart object. This drops the call count from ~1.02M
to ~785k.
@optimization
Summary: this should fix some spamming in e
Reviewers: jpeg
Reviewed By: jpeg
Subscribers: cedric
Differential Revision: https://phab.enlightenment.org/D4675
Signed-off-by: Jean-Philippe Andre <jp.andre@samsung.com>
After a long search I found that fileselector was not calling
super.group_del on deletion, leading to the use of dangling pointers.
So let's verify that group_del is properly called.
See T4598
The data class should be specified for debug purposes.
Also, this fixes invalid uses inside the smart object
implementation where it assumed that the smart data was part
of the eo data. It may not (legacy objects).
several calls, specifically evas_object_change_reset,
evas_object_cur_prev, and evas_object_clip_changes_clean that are
called directly or indirectly as part of evas render on at least every
active object if not more, were doing full eo obj lookups when their
calling functions already all had the eo protected data looked up.
tha's silly and just adds overhead we don't need. my test dropped
_eo_obj_pointer_get overhead in perf profiles from 4.48% to 2.65%. see:
4.48% libeo.so.1.18.99 [.] _eo_obj_pointer_get
4.23% libevas.so.1.18.99 [.] evas_render_updates_internal
2.61% libevas.so.1.18.99 [.] evas_render_updates_internal_loop
1.68% libeo.so.1.18.99 [.] efl_data_scope_get
1.57% libc-2.24.so [.] _int_malloc
1.42% libevas.so.1.18.99 [.] evas_object_smart_changed_get
1.09% libevas.so.1.18.99 [.] evas_object_clip_recalc.part.37
1.08% libpthread-2.24.so [.] pthread_getspecific
1.05% libevas.so.1.18.99 [.] efl_canvas_object_class_get
1.01% libevas.so.1.18.99 [.] evas_object_cur_prev
0.99% libeo.so.1.18.99 [.] _efl_object_event_callback_legacy_call
0.87% libevas.so.1.18.99 [.] _evas_render_phase1_object_ctx_render_cache_append
0.82% libpthread-2.24.so [.] pthread_mutex_lock
0.81% libevas.so.1.18.99 [.] _evas_render_phase1_object_process
0.79% libc-2.24.so [.] _int_free
vs now the improved:
4.82% libevas.so.1.18.99 [.] evas_render_updates_internal
3.44% libevas.so.1.18.99 [.] evas_render_updates_internal_loop
2.65% libeo.so.1.18.99 [.] _eo_obj_pointer_get
2.22% libc-2.24.so [.] _int_malloc
1.46% libevas.so.1.18.99 [.] evas_object_smart_changed_get
1.04% libeo.so.1.18.99 [.] _efl_object_event_callback_legacy_call
1.03% libevas.so.1.18.99 [.] _evas_render_phase1_object_ctx_render_cache_append
0.97% libeina.so.1.18.99 [.] eina_chained_mempool_malloc
0.93% libevas.so.1.18.99 [.] evas_object_clip_recalc.part.37
0.92% libpthread-2.24.so [.] pthread_mutex_lock
0.91% libevas.so.1.18.99 [.] _evas_render_phase1_object_process
0.84% libc-2.24.so [.] _int_free
0.84% libevas.so.1.18.99 [.] evas_object_cur_prev
0.83% libeina.so.1.18.99 [.] eina_chained_mempool_free
0.80% libeo.so.1.18.99 [.] efl_data_scope_get
of course other things "increase their percentage" as oe overhead now
dropped, and things seem to move around a bit, but it does make sense
to do this with no downsides i can see as we already are accessing the
protected data ptr in the parent func.
evas render in phase1 in order to generate update rects, active,
render etc. object arrays has to walk every object in our tree. this
is a waste of time if we already have walked objects in a previous
frame if they havent changed, so cache this data in render cache in
smart objects to avoid re-walking and now just dumbly "memcpy" these
cached arrays into the master array. i have seen cpu usage by e drop
like about 15% in the sencarios i'm looking at "enlightenment
compositor with some window updating animation all the time, but most
other stuff being static).
@optimize
preparing an object is a good idea. especially with gl. you want to do
texture uploads BEFORE using textures all in one batch. otherwise this
may mean the gl implementation has to make a copy of your data in a
tmp location then copy it in later when texture becomes "unused" as it
may be in use at the moment, or it may have to stall and wait.
i have seen somewhere around 7-10% speedups on nvidia and intel
drivers with this on given a very special test case i brewed up (1000
32x32 images where i change 1 pixel every frame). this should have
impact really when we are modifying textures a lot. this is all i've
implemented for now, but this should/would/could do much more like
re-order map, proxy renders to render FIRST in a pre-render list
instead of inline and to pre-render fbo/buffer content for complex
objects like text or textblock etc.
After a few patches trying to fix clipping of frame or
non-frame objects the icon finally ended up invisible. Even
if the elm_icon was marked as is_frame, its internal evas
object image would not have the flag set, thus it would be
clipped out.
Solution: Propagate the is_frame flag to all smart children,
not only when setting it but also when adding new members.
A hack with the API indicates that the frame edje is a very
special object that does not propagate the flag.
See also:
7ce79be1a10f6c33eff19c9c8809a7ac5ca9281c
so since this uses new pos - cur pos to move BY x pixels... there is
an issue that if the move of the obj ends up re-moving the current obj
TO the same pos. it moved BY the same delta again thus racing ahead.
not great. because x/y is not stored until the call stack returns to
after the smart move func and the pos set storce the new position in
the object struct. the easiest way atm until we have relative
positioning etc. is to store this in the smart obj and use the delta
at that time of the call then store it immediately so a recursion ends
up with a delta of 0 if its the same pos, so go back to where we were.
this fixes a nasty issue i spotted in fileselector that made filesel
icons race along when scrolling 2x as fast as everything else. oddly i
couldnt see this in any other widget that scrolled when i looked...
which is odd, but... either way a nasty issue... subtle... and now
fixed. never saw this before so this seems new.
Lacking a proper internal tag, I'm using both protected (it is
in fact a protected access function) and beta (to mark as unstable,
not real API).
New smart objects based on EO only should rely on constructor,
finalize and destructor exclusively. In theory, this should be fine.
Unfortunately it may be impossible to inherit from the Efl.Ui.Win
class as it uses a really bad hack and calls super.constructor
inside the finalize method.
This is an override of efl_gfx_size_set. Same as before, the
order of operations matter so it is possible that a corner
case will break. In particular, legacy code was:
- intercept
- smart resize (do stuff), super, super, super
- evas object resize
The new code is more like:
- intercept
- super, super, super, evas object resize
- do stuff
But unfortunately this broke elm_widget (read: all widgets) as
the internal resize was done before the object resize. So,
inside the resize event cb, the resize_obj size would not match
the smart object size. >_<
This is an override of efl_gfx_position_set.
As for the other patches, I hope I didn't break anything.
A problem likely to happen is that the super call was inserted
too early or too late in the call flow. For instance:
_myclass_position_set(obj, x, y) {
position_set(super(obj), x, y);
position_get(obj, &prevx, &prevy);
do_something_with_delta_xy();
}
The above code flow is obvisouly wrong, but may have crept in this
patch (such a bug sneaked in inside smart object, breaking
everything at first).
While this kind of API seems to make sense with smart objects
(relative coordinates), it is currently not used apart from
the smart object class itself.
So, for now, I'm moving this to legacy to clean up Efl.Canvas.Group
and we can later add the equivalent in a clean "group" API.
These should be just overrides of Efl.Gfx.visible.set. Many
widgets were handling smart show() and hide() manually, which
means this patch is quite large.
Hopefully this doesn't break anything, obviously. But here are
some widgets known to be problematic, as the old code flow was
really strange (sometimes not calling the efl_super function):
- window
- notify
Similarly to group_color_set, group_clip_[un]set should not
exist and should be a result of efl_super and inheritance.
This patch also removes clip_unset from the EO API and keeps
only clip_set(NULL). The reason is that it will avoid bad overrides
of clip_unset() vs. clip_unset(NULL). This also simplifies the code
a bit. Ideally we should be able to reintroduce clip_unset in EO
if we can have a "@final" tag (like java's final keyword), to
prevent overrides.
Widgets should simply override efl_gfx_color_set and call
super all the way up to evas object.
Legacy compatibility with call interceptors and early call
abortion (eg. delete_me or obj->layer == NULL) are implemented
with an internal call. See the previous commit introducing the
API.
Most of the smart functions "Efl.Canvas.Group.group_xxx" should
not exist and be overrides of the base object function instead.
Cleaning this up is necessary if we want an EO API for custom
smart objects. This patch is the first attempt at removing a
method (the simplest one).
As for no_render, I wonder if propagating to the children
really is necessary. evas_render should skip them already.
There were 2 wrong conditions.
1. visible check.
Smart changed can be skipped only if previous/current visibility are false.
2. clipper.
Actually, it needed to check previous/current clippers but previously,
it checked only previous clippers.
@fix
Efl.Object.event_callback_call no longer calls legacy smart callbacks;
calling only event callbacks registered with the given event description
pointer.
Create the method Efl.Object.event_callback_legacy_call to inherit the old
behavior from Efl.Object.event_callback_call, calling both Efl.Object events
and legacy smart callbacks.
Update all other files accordingly in order to still supply legacy
callbacks while they are necessary.
handle smart member add if the object is invalid withotu crashing.
also don't abort and crash with other invalid states like of smart
object or child is to be deleted, has no layer etc. - continue on
safely without a crash.
@fix
while removing children from a parent smart object, the destruction of
the smart obj encountered childrne with NULL parents. they were in the
child list but had no parent. This was totally odd and unexpected,
thus caused an infinite loop trying to dlete a child that won't be
removed from the list because parent is NULL thus it cna't find the
parent list to remove it from. This works around that and then
complains with an error. The workaround also seems to have encountered
what might be a compiler bug so I prepended to the layer object list
rather than appended. this at leats stops the hang.
@fix
this is a continuation fix from
25d77bc1d2 and
9f0fd66ab8
this fixes yet more corner cases after the above 2 fixes. our clip
cache tracking code seems to be broken somewhere and not updating - at
least when events are processed so i did ti the slightly slower way
and recursed through clippers to figure it out in this path. it all
works now it seems but it's got a small speed hit. better be right
than a little faster.
@fix
This fix is wrt the non-updation of the proxy object.
If a source of a proxy object has mapped objects among its children,
Rendering frame won't be correct while they were keeping changing.
The reason is, evas_object_smart_changed_get() couldn't figure those changes
out correctly because of cached-clip visibility.
Cached-clip of smart member can't be used for map surface updation,
because cached-clip includes the visiblity status out of the smart object.
So, loose the criteria to make it rendering smart members in map.
Jean-Philippe Andre
jiin.moon
Cedric BAIL
Carsten Haitzler
Mike Blumenkrantz
Bryce Harrington
Marcel Hollerbach
Hermet Park
Tom Hacohen
Vitor Sousa