In particular, restore key handling that makes Ctl-Space produce an
event with a Space character. Also, restore `special-option-key`
support, while correcting the documentation to say what
`special-option-key` and `special-control-key` actually do.
Closes PR 14934
Bindings for UCKeyTranslate.
UCKeyTranslate converts a combination of a key-code, a modifier key state, keyboard layout and dead key state to a unicode string.
output during flushes instead of collecting the entire
contents of the buffer before flushing (at least in the
more common case)
original commit: a12f77f36e5e88d55ebdde0a8ec6e4a6ca708394
Break large inserts into smaller chunks by successively halving the
chunk, instead of successviely peeling off a small part. Also, avoid
traversals and re-traversals of a long line while checking and
breaking up lines.
original commit: ac5961eae9a4d5c24f78e1d8f7d531c7f7881783
by splitting them up and using separate events so other work
can also happen while the insertion is going on.
This change also changes the queue-callback for IO insertion
to be a low-priority callback. This should have been the case
before, I think, but it is a bit surprising it wasn't and so
this may also cause other problems
closes PR 14851
original commit: 8027e4872ad53ec74f43de033bae6e387b57da02
Button-click handling foir `choice%` could continuously
re-queue an event that isn't handled by default, leading
to stack overflow and a crash.
original commit: c7688818fafb478c5ed4afa4c9772c86201386ad
Fix various configuration problems, and make the build work with 3m
(probably for the first time).
The repairs include corrections for the manual link table, but also
switch Cygwin to relying on normal DLL exports, instead, to work
properly with the FFI.
The `--enable-shared` comfiguration option is no longer required for
Cygwin. When it is used, the `gracket` launcher does not work right,
because the Cygwin DLL is in the "bin" directory and "gracket.exe" is
in the "lib" directory. Along similar lines, stand-alone executables
won't work with `--enable-shared`.
The change to `ffi/winapi` makes it match the documentation.
original commit: cceda78374d94645f2083503371ca43b32b3b10e
This implementation runs about 10% faster than the old when searching
for "λ" in (collection-file-path "unit.rkt" "drracket" "private"). It
is copied directly from the search search algorithm from Wikipedia
called Knuth-Morris-Pratt, but with a fancier version of get-char that
cooperates with text%'s snip interface for more efficient linear
scans of characters.
It also generalizes the previous one by supporting searching into
embedded text% objects inside editor-snip% objects
related to PR 14688
related to PR 14687
original commit: 06b9b4f0a2af26fdf0cb519f225521b8ca8362c6
The `--enable-natipkg` configuration option adds "-natipkg" to the
platform library subpath. The suffix is intended to trigger the
installation of packages that supply native libraries for supported
platforms (where 64-bit Linux is the supported platform, for now, for
main-distribution packages), instead of relying on libraries installed
via the OS's package manager.
The intended client for "-natipkg" is the package-build service, where
installing packages via the OS package manager would require network
access and either trust or constrained installations. The build
machine is intentionally disconnected from the network and can only
access Racket packages, so repackaging native libraries as Racket
packages makes those libraries accessible.
A disadvantage of this approach to installing native libraries is that
it creates work for implementers of packages that access native
libraries. Those implementers will have to supply packages for 64-bit
Linux versions of native libraries to the degree needed to build and
(eventually) test the package. An advantage of the approach is that it
requires no changes to the package system; it will be cheap to replace
this approach if we find a better way to deal with native libraries
and/or OS packages in the package-build service.
original commit: 40f5ec070aa2764ea1bec1954769cdd025c443fb
