While the API seems to work fine, I am not 100% sure the device
names are properly assigned.
Run ecore_evas_cursor_example or ecore_evas_vnc_example and
then connect to the VNC server locally or remotely.
This was broken since over a year. Happened during the automatic eo4
migration in f21ade6123.
Thanks goes to the gcc warning misleading-indentation:
evas-3d-shadows.c:163:4: warning: this ‘else’ clause does not guard... [-Wmisleading-indentation]
else
^~~~
evas-3d-shadows.c:165:6: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘else’
evas_canvas3d_node_look_at_set(scene->mediator, EVAS_CANVAS3D_SPACE_PARENT, 0.0, 3.0, 0.0, EVAS_CANVAS3D_SPACE_PARENT, 0.0, 5.0, 0.0);
This implements an entirely new API model for Evas Map by relying
on high-level transformations on the object rather than an external
Evas_Map structure that needs to be constantly updated manually.
The implementation relies on Evas_Map.
To rotate an object all you need to do now is
efl_gfx_map_rotate(obj, 45.0, NULL, 0.5, 0.5);
Or with a C++ syntax:
obj.rotate(45.0, NULL, 0.5, 0.5);
Or even simply (with default arguments):
obj.rotate(45.0);
The map transformation functions are:
- rotate
- rotate_3d
- rotate_quat
- zoom
- translate (new!)
- perspective_3d
- lightning_3d
@feature
In the map examples, the map image UV size was based on the image
source geometry, rather than the image geometry itself.
In the example, this affects how the glass is mirrored. Before this
patch, the reflection is a single line stretched. EFL 1.18 and 1.19
seem to have the same issue, while 1.17 simply fails to show any
reflection. 1.16 fails miserably and the entire window is black.
If the original code was correct, then I believe that map and/or
proxy rendering have been modified in a way that affects the meaning
of those image UV parameters. But this seems like the regression (if
it is one) is in fact quite old.
@fix
Summary:
Also fixes a handful of obvious indentation irregularities,
including some reformatting of some printf() multi-line indents that
commit a71b770b did not properly adjust.
No functional code changes.
Reviewers: cedric
Subscribers: jpeg
Differential Revision: https://phab.enlightenment.org/D4864
Summary:
For people browing through the examples, having the opening statement be
concise and consistent will help them more quickly find what they're
looking for.
Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
Test Plan:
Some of the examples had identical opening statements (e.g. the image
object examples). I've tried to give each a unique description defining
what they are demonstrating, but you may want to doublecheck I got these
correct. Of particular note, to me evas-images5.c looks like just a
fixup to evas-images4.c, so I'm not sure what makes these two distinct.
Subscribers: cedric, jpeg
Differential Revision: https://phab.enlightenment.org/D4861
Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
Summary:
Applies same change as e8355c93 for evas, to the remaining examples.
This uses the shell command-line:
src/examples/evas$ grep -sr 'fprintf(stdout' . | cut -d: -f1 \
| uniq | xargs sed -i "s/fprintf(stdout/printf(/"
Note that use of the "fprintf(stdout" construct can generate warnings
when -Wformat-security is enabled, if the fprintf statement has no
format arguments, so in addition to the stylistic simplification this
also helps quell those spurious warnings.
Subscribers: cedric, jpeg
Differential Revision: https://phab.enlightenment.org/D4836
Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
This fixes all warnings for "make examples" for:
-Wunused-parameter
-Wshadow
-Wformat-security
-Wenum-conversion
Some remaining warnings include:
-Wdeprecated-delcarations
Summary:
Applies the correction purely mechanically using the following shell
command-line:
src/examples/evas$ grep -sr 'fprintf(stdout' . | cut -d: -f1 | uniq | \
xargs sed -i "s/fprintf(stdout/printf(/"
This fixes a few warnings about lack of a format string:
warning: format not a string literal and no format arguments [-Wformat-security]
fprintf(stdout, commands);
Reviewers: cedric
Subscribers: cedric
Differential Revision: https://phab.enlightenment.org/D4691
Summary:
The Ecore_Event_Joystick would be not enough information on user side.
Because the button index such as ECORE_EVENT_JOYSTICK_BUTTON_SELECT/START/META,
etc could be mapped to different button for different named joystick.
Test Plan: Using example
Reviewers: raster, cedric, jpeg
Reviewed By: raster
Differential Revision: https://phab.enlightenment.org/D4669
This is the local socket for windows, analogous to AF_UNIX.
`Efl_Net_Socket_Windows` is the base class doing `ReadFile()` and
`WriteFile()` using overlapped I/O, as well as the close procedure
(`FlushFileBuffers()`, `DisconnectNamedPipe()` and
`CloseHandle()`). These are done on top of an existing HANDLE that is
set by `Efl_Net_Dialer_Windows` (from `CreateFile()`) or
`Efl_Net_Server_Windows` (from `CreateNamedPipe()`).
The overlapped I/O will return immediately, either with operation
completed or `ERROR_IO_PENDING`, which means the kernel will execute
that asynchronously and will later `SetEvent(overlapped.hEvent)` which
is an event we wait on our main loop. That `overlapped` handle must
exist during the call lifetime, thus cannot be bound to `pd`, as we
may call `CancelIo()` but there is no guarantee the memory won't be
touched, in that case we keep the overlapped around, but without an
associated object.
Windows provides no notification "can read without blocking" or
non-blocking calls that returns partial data. The way to go is to use
these overlapped I/O, with an initial `ReadFile()` to an internal
buffer, once that operation finishes, we callback the user to says
there is something to read (`efl_io_reader_can_read_set()`) and wait
until `efl_io_reader_read()` is called to consume the available data,
then `ReadFile()` is called again to read more data to the same
internal buffer.
Likewise, there is no "can write without blocking" or non-blocking
calls that sends only partial data. The way to go is to get user bytes
in `efl_io_writer_write()` and copy them in an internal buffer, then
call `WriteFile()` on that and inform the user nothing else can be
written until that operation completes
(`efl_io_writer_can_write_set()`).
This is cumbersome since we say we "sent" stuff when we actually
didn't, it's still in our internal buffer (`pd->send.bytes`), but
nonetheless the kernel and the other peer may be adding even more
buffers, in this case we need to do a best effort to get it
delivery. A particular case is troublesome: `write() -> close()`, this
may result in `WriteFile()` pending, in this case we wait using
`GetOverlappedResult()`, *this is nasty and may block*, but it's the
only way I see to cope with such common use case.
Other operations, like ongoing `ReadFile()` or `ConnectNamedPipe()`
will be canceled using `CancelIo()`.
Q: Why no I/O Completion Port (IOCP) was used? Why no
CreateThreadpoolIo()? These perform much better!
A: These will call back from secondary threads, but in EFL we must
report back to the user in order to process incoming data or get
more data to send. That is, we serialize everything to the main
thread, making it impossible to use the benefits of IOCP and
similar such as CreateThreadpoolIo(). Since we'd need to wakeup the
main thread anyways, using `OVERLAPPED.hEvent` with
`ecore_main_win32_handler_add()` does the job as we expect.
Thanks to Vincent Torri (vtorri) for his help getting this code done
with an example on how to do the NamedPipe handling on Windows.
While in UNIX we use 'select()/poll()' to query for read fds and this
will eventually callback with "can_read" event, use the loop to match
other implementations where can_read keeps true if not all data was
read.
Summary:
Also fix warning about lack of a format string:
warning: format not a string literal and no format arguments [-Wformat-security]
fprintf(stdout, commands);
Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewers: cedric, jpeg
Reviewed By: jpeg
Subscribers: cedric, jpeg
Differential Revision: https://phab.enlightenment.org/D4673
Summary:
The axis type joystick event could occur without user's control if joystick is too sensitive.
The deadzone prevents this unnecessary event. The default value is 200.
The event value for an axis is a signed integer between -32767 and +32767.
Test Plan: Using example
Reviewers: raster, cedric, jpeg
Reviewed By: jpeg
Subscribers: stefan_schmidt
Differential Revision: https://phab.enlightenment.org/D4654
Efl.Model.Container and Efl.Model.Item to efl/interfaces are used
to create Efl.Model objects with predefined property values.
This is useful to any situation where we want an Efl.Model with
explicit defined property values.
Efl.Ui.View and Efl.Ui.Factory are used to connect Efl.Models with
Widgets, Elm.Layout and Efl.Ui.Image has changed to use news interfaces
Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
Use seat names as prefix, not as suffix, following
a top-down approach and avoiding issues
with applications that may be receiving
doubled signals (legacy + suffixed).
So instead of "mouse,in,seat1" signal will be
"seat,seat1,mouse,in".
Working directly with Eina_Slice is easier than a pointer to it,
requires no validation of the pointers and is cheap since it's just
putting together size_t + void*.
However we can't hint the user of 'const(Eina.Slice)' properties as
Eolian is incorrectly generating getters as:
const Eina_Slice class_property_get(...)
which is makes compilers complain about ignored qualifiers:
../src/lib/ecore/efl_io_copier.eo.h:329:7: warning: 'const' type qualifier on return type has no effect [-Wignored-qualifiers]
Leave some TODO so @q66 can fix those.
Previously we couldn't return a slice, instead required the user to
pass a slice and we'd fill it since Eolian couldn't generate fallbacks
for structures.
Since @q66 fixed eolian, we can now return the structure itself as
initially wanted, ditching some TODO from the code.
Since seat names defined on evas will depend on evas backends,
maybe udev rules, etc, we aren't able to demonstrate it
without manually setting another name for such seats
with efl_input_devices_name_set(). Otherwise
we wouldn't have guarantees it would match
names on EDC.
Stefan Schmidt
Jean-Philippe Andre
Amitesh Singh
Bryce Harrington
Jeeyong Um
Cedric BAIL
Shinwoo Kim
Gustavo Sverzut Barbieri
Carsten Haitzler
Jean Guyomarc'h
Lauro Moura
Bryce Harrington
Larry Jr
Jerome Pinot
Bruno Dilly
Felipe Magno de Almeida
Guilherme Iscaro