Just because I can. It's the filter code editor after all, deserves
a filter of its own. Plus, it tests that we can embed a filter
in the default style, and edit text with a filter and everything
works as expected. Yay!
This will be triggered in the rare case when a textblock's
insets are changed (ie. the padding due to filters or style).
This fixes invalid sizing in the test case in elm (due to a
lack of event after program_set).
@feature
This is a function that allows passing variables from C or EDC
to the filter's Lua code. Useful in particular for color classes
from EDC.
This data would be the global data but we could eventually add
a markup tag to specify a data value per filter instance. For now
a single data value per tb object should be more than enough though.
This makes gfx filters padding work just like the standard style
padding, which means the tb user must offset the object position
by -l, -t and increase the object size by l+r,t+b.
This is only for testing purposes for now. Eventually we need
to fix the following things:
- terrible performance (cache buffers)
- force redraws based on filter padding
- expand textblock padding based on max filter padding
- add sources, data and a filter name/code hash
- test! :)
This adds a test window for the efl_gfx_filter (also known as
evas filters). The builtin examples are not incredibly pretty
but they showcase some of the most basic features. They also
show that some of the filters need to be improved.
Note that the code contains a lot of FIXME due to the incompleteness
of our EO API. Also, Efl.Ui.Text still has quite a few issues (sizing,
lack of a working change event, ...) so the UI doesn't even look as
designed (a label is missing). Hopefully this should get fixed over
time.
Oh and this is mostly using EO APIs but that's a terrible idea as
evas_object_text is not going to be exposed in EO land... except
it's the only object implementing filter support (with image).
I added a way to respect the object's alignment when adding them
to a stacked box, but that alignment should only be used when the
box align is set to fill, otherwise both aligns would conflict.
See 3df7b717c9
Jean-Philippe Andre