Avoid many unnecessary list iterations by using a hash table
to store cell infos, and caching row and column counts. Based
on patches by William Jon McCann, bug 554171.
tree-performance results:
before: (MINPERF:large tree test with a11y: 9.18531sec)
after: (MINPERF:large tree test with a11y: 0.923463sec)
for comparison, without accessibility:
(MINPERF:large tree test: 0.016179sec)
File choosers depend on the files in the current directory and the
settings the user has set for the file chooser, so the output cannot be
deterministic.
This reverts commit f05c9e02c49f857c33e02c3d89483fcccb5df254.
The font chooser depends on the fonts installed on the system, so the
output is nondeterministic.
This reverts commit 08fdc399762c2af07d94e42a1801e691e5d4d6ab.
As set_description is never called and unsupported by the at-spi, we can
omit implementing it.
This means we can also omit get_description calls in various places, as
they'd just return the default value: NULL.
This code was supposed to work around a bad interaction between GOK and
Nautilus from 7 years ago.
If it still exists, the GOK developers may complain to the Nautilus
developers.
https://bugzilla.gnome.org/show_bug.cgi?id=137401
The doc build for that is currently broken, and libgail-util is
undergoing reconstructive surgery anyway, currently.
Or maybe it'll turn out to be an amputation...
It turns out that ATK_DEFINE_TYPE_WITH_CODE() is broken; it
tells GType that the class and instance size for the accessible
type are the same as for its parent type. Which is not true
if your instance struct has members such as 'description' here.
This was causing hard-to-track-down memory corruption, since
description and the GtkAccessible private pointer were sharing
the same memory location.
Note that the spatial aspects of AtkComponent are all dependent
on fonts and other environmental factors, thus we only dump the
little bits outside of that.
