src


Log

Author Commit Date CI Message
M Kelly e7f02d32 2023-08-05T15:29:36 parser: change deprecated `%pure-parser` to `%define api.pure` (#370) This is now supported by byacc since version 2.0 20230516
Pierre Le Marre e811743f 2023-07-04T09:23:23 Add XKB_KEYSYM_MIN and XKB_KEYSYM_MAX Keysyms are 32-bit integers with the 3 most significant bits always set to zero. See: Appendix A “KEYSYM Encoding” of the X Window System Protocol at https://www.x.org/releases/current/doc/xproto/x11protocol.html#keysym_encoding. Add a new constants XKB_KEYSYM_MIN and XKB_KEYSYM_MAX to make the interval of valid keysyms more obvious in the code.
Pierre Le Marre 7a815ad3 2023-07-04T09:23:24 Fix parsing of numeric keysyms in ExprResolveKeySym `ExprResolveKeySym` in `expr.c` does not parse non-digit numeric keysyms. Fixed by checking upper bound; also add warning messages.
Pierre Le Marre 0da68bc6 2023-07-04T09:23:24 Simplify parsing of numeric keysyms in parser.y In `parser.y`, a numeric keysym is parsed by formatting it in its hexadecimal form then parsed as a keysym name. This is convoluted. Fixed by checking directly the upper bound.
Pierre Le Marre 397e7e01 2023-07-04T09:23:24 Fix xkb_keysym_from_name for numeric keysyms When parsing hexadecimal keysym using `xkb_keysym_from_name`, the result is limited by `parse_keysym_hex` to 0xffffffff, but the maximum keysym is XKB_MAX_KEYSYM, i.e. 0x1fffffff. Fixed by adding an upper bound.
Pierre Le Marre 4823838f 2023-07-04T09:23:23 Move STRINGIFY to utils.h and add STRINGIFY2
alois31 f3210cbf 2023-05-15T14:23:16 compose: drop the 65535 node limit (#343) In commit 1638409b22aef33d487863876ab214b949db4984, the number of compose nodes was limited to 65535 to enable "future optimizations", which apparently means slightly reduced memory usage due to fitting in a uint16_t. At this time, it was mentioned that the author was not aware of "any compose files which come close". However, I'm one of the users that actually do require a larger number of nodes for their compose file. Thus, use a uint32_t again and raise the limit significantly.
Pierre Le Marre 183761ac 2023-05-13T17:26:24 Do not interpret nor emit invalid Unicode encoding forms Surrogates are invalid in both UTF-32 and UTF-8. See https://www.unicode.org/versions/Unicode15.0.0/ch03.pdf#G28875 and https://www.unicode.org/versions/Unicode15.0.0/ch03.pdf#G31703
Pierre Le Marre 5fbffaf0 2023-05-13T07:17:58 Add warning when RMLVO with no layout but variant set There is no feedback that they are both replaced with default values. Fix it by adding a warning informing about missing layout and show the defaults for both.
Ran Benita 5a5ab3e8 2023-05-06T17:14:04 utils: fix printf format warnings on mingw See: https://github.com/mesonbuild/wrapdb/pull/819 https://github.com/Exiv2/exiv2/blob/c86ae6acf597304db37246434ebc393d732c22c2/src/image_int.hpp#L15 https://sourceforge.net/p/mingw-w64/wiki2/gnu%20printf/ Signed-off-by: Ran Benita <ran@unusedvar.com>
Peter Hutterer b06aedb8 2023-05-02T14:15:55 scanner: allow for a zero terminated string as keymap As the documentation for xkb_keymap_new_from_buffer() states, the "input string does not have to be zero-terminated". The actual implementation however failed with "unrecognized token/syntax error" when it encountered a null byte. Fix this by allowing a null byte at the last position of the buffer. Anything else is likely a client error anyway. Fixes #307
Peter Hutterer 8b7c1850 2021-03-19T09:49:24 registry: remove a few asprintf/free() calls with snprintf Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Peter Hutterer a50890b1 2021-03-19T09:46:15 registry: simplify strdup() error handling strdup() is the least likely call to fail here, let's move it to the bottom so we don't need to worry about the allocated string. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Wismill 5b5b67f2 2023-05-01T22:30:41 Add support for modmap None (#291) Unlike current xkbcommon, X11’s xkbcomp allows to remove entries in the modifiers’ map using “modifier_map None { … }”. “None” is translated to the special value “XkbNoModifier” defined in “X11/extensions/XKB.h”. Then it relies on the fact that in "CopyModMapDef", the following code: 1U << entry->modifier ends up being zero when “entry->modifier” is “XkbNoModifier” (i.e. 0xFF). Indeed, it relies on the overflow behaviour of the left shift, which in practice resolves to use only the 5 low bits of the shift amount, i.e. 0x1F here. Then the result of “1U << 0xFF” is cast to “char”, i.e. 0. This is a good trick but too magical, so in libxkbcommon we will use an explicit test against our new constant XKB_MOD_NONE.
Ran Benita 003fdee1 2023-04-11T22:49:58 keysyms: add new keysyms XF86EmojiPicker, XF86Dictate Ref: https://gitlab.freedesktop.org/xorg/proto/xorgproto/-/commit/914d8f5e0f469cd0416364dd008e9eea752bf703 Ref: https://gitlab.freedesktop.org/xorg/proto/xorgproto/-/commit/a839f0c7fc5596d10e786394d3b0953eb8a1731b Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita bd79a960 2023-04-11T23:24:47 Possible fix for non-MSVC windows compilers `_MSC_VER` is specific to MSVC, but there can be other compilers targeting windows. Hopefully they do define `_WIN32`, so let's use that. Refs: https://github.com/xkbcommon/libxkbcommon/issues/305 Signed-off-by: Ran Benita <ran@unusedvar.com>
Peter Hutterer 13d4b7f6 2023-03-29T08:29:15 keysym: replace deprecated Serbian_DZE with Cyrillic_DZHE Same numeric value for both and the Serbian one has been listed as deprecated for decades. See https://gitlab.freedesktop.org/xorg/proto/xorgproto/-/merge_requests/69#note_1843415 Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Ronan Pigott b4e81ca1 2022-12-16T01:26:25 context: add XKB_CONTEXT_NO_SECURE_GETENV flag (#312) This flag is useful for clients that may have relatively benign capabilities set, like CAP_SYS_NICE, that also want to use the xkb configuration from the environment and user configs in XDG_CONFIG_HOME. Fixes: https://github.com/xkbcommon/libxkbcommon/issues/308 Fixes: https://github.com/xkbcommon/libxkbcommon/issues/129 Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 4d829390 2022-09-24T10:37:06 utils: move some MSVC compat stuff to common place Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 4000a1bd 2022-05-15T10:41:53 keysym-utf: remove bogus currency sign entries These ended up being mapping in the 0x100xxxx Unicode range, which are handled automatically ; these special keysyms don't exist (except for EuroSign). #define XKB_KEY_EcuSign 0x10020a0 /* U+20A0 EURO-CURRENCY SIGN */ #define XKB_KEY_ColonSign 0x10020a1 /* U+20A1 COLON SIGN */ #define XKB_KEY_CruzeiroSign 0x10020a2 /* U+20A2 CRUZEIRO SIGN */ #define XKB_KEY_FFrancSign 0x10020a3 /* U+20A3 FRENCH FRANC SIGN */ #define XKB_KEY_LiraSign 0x10020a4 /* U+20A4 LIRA SIGN */ #define XKB_KEY_MillSign 0x10020a5 /* U+20A5 MILL SIGN */ #define XKB_KEY_NairaSign 0x10020a6 /* U+20A6 NAIRA SIGN */ #define XKB_KEY_PesetaSign 0x10020a7 /* U+20A7 PESETA SIGN */ #define XKB_KEY_RupeeSign 0x10020a8 /* U+20A8 RUPEE SIGN */ #define XKB_KEY_WonSign 0x10020a9 /* U+20A9 WON SIGN */ #define XKB_KEY_NewSheqelSign 0x10020aa /* U+20AA NEW SHEQEL SIGN */ #define XKB_KEY_DongSign 0x10020ab /* U+20AB DONG SIGN */ #define XKB_KEY_EuroSign 0x20ac /* U+20AC EURO SIGN */ Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 49e8a2d8 2022-05-15T10:32:58 keysym-utf: remove bogus Korean Won sign entry This entry maps a non existing special keysym 0x20a9. The correct mapping for XKB_KEY_Korean_Won (0x0eff) already exists. Signed-off-by: Ran Benita <ran@unusedvar.com>
Sam Lantinga 25367130 2022-04-27T18:45:54 Remove bogus euro sign entry from keysymtab Not sure what it's doing here, but converting "€" to a keysym doesn't work with this entry. 0x13a4 doesn't appear in xkbcommon-keysyms.h. 0x20ac is the keysym documented in the header (and it's the last entry in the table). It's been in the table since it was introduced in e0524296d2e0 ("Add API for getting unicode representation of a keysym"). Co-authored-by: Simon Ser <contact@emersion.fr>
Weng Xuetian b064b609 2022-05-14T01:11:32 Do not clear sibling entries when override. lokid and hikid actually stores the sibling to current node, which should not be cleared when override. This would break the sequence with a common prefix when override another. Fix #286 Signed-off-by: Weng Xuetian <wengxt@gmail.com>
Ran Benita 0b3d9092 2022-03-14T16:44:13 scanner: prefix functions with `scanner_` to avoid symbol conflicts Particularly `eof()` in mingw-w64. Fixes: https://github.com/xkbcommon/libxkbcommon/pull/285 Reported-by: Marko Lindqvist Signed-off-by: Ran Benita <ran@unusedvar.com>
M Hickford efa99624 2022-01-24T02:16:08 Variants should inherit iso639, iso3166 and brief from parent layout if omitted (#266)
Peter Hutterer 9b05825e 2022-01-20T13:08:36 registry: skip over invalid ISO639 or ISO3166 entries If the XML file is somehow off, don't load entries that are against the spec.
Peter Hutterer 0e3f72af 2022-01-17T13:51:48 registry: don't call xmlCleanupParser() From the documentation: > It does not clean up parser state, it cleans up memory allocated by the library > itself. It is a cleanup function for the XML library. It tries to reclaim all > related global memory allocated for the library processing. [...] > One should call xmlCleanupParser() only when the process has finished using the library. http://xmlsoft.org/html/libxml-parser.html#xmlCleanupParser Since we're a library ourselves we cannot know if something else in the same proces uses the parser, so we must not call this. Reported-by: M Hickford
Ran Benita 4a576ab1 2021-08-31T21:50:52 x11: try to fix crash in xkb_x11_keymap_new_from_device error handling In 1b3a1c277a033083fee669e92c8cad862716ebd1 we changed the error handling in this code to not bail out immediately but only after everything has been processed, to simplify the code. But I suspect the code isn't prepared for this and that's what causing the crash reported in the issue. Bring back the short-circuit error handling which would hopefully fix such crashes. Fixes: https://github.com/xkbcommon/libxkbcommon/issues/252 Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 4e361712 2021-08-31T22:03:03 x11: stylistic fixes Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 09ac27f7 2021-05-22T19:51:02 ignore: remove no longer relevant gitignore files These were relevant for the autoconf build but now we're meson only. Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 1915632e 2021-05-08T21:08:37 compose: add mapped locale to Compose-file-not-found error log Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 16fe837d 2019-11-02T16:19:32 atom: rewrite as a hash table While the previous 1987-style[0] scheme was fun (and I reasonably optimized it for a fair comparison), this task is more suited to a hash table. Even a simple implementation beats the old one. [0] Seems to have first appeared in X11R1, released September 1987. See server/dix/atom.c here: https://www.x.org/releases/X11R1/X.V11R1.tar.gz Signed-off-by: Ran Benita <ran@unusedvar.com>
Isaac Freund 68dddd41 2021-04-22T00:37:03 keysym: fix underflow in binary searches This is hit when passing an empty string and XKB_KEYSYM_CASE_INSENSITIVE to xkb_keysym_from_name currently if `(lo + hi) / 2` is 0 and `cmp < 0`, causing mid to underflow and the the array access into name_to_keysym on the next iteration of the loop to be out of bounds . We *would* use ssize_t here as it is the appropriate type, but windows unfortunately does not define it.
Ran Benita 29af25ea 2021-04-07T10:47:15 x11: fix xkb_x11_keymap_new_from_device failing when a level name is empty The numpad:mac option doesn't specify a name for the first level: // On Mac keypads, level 1 and 2 are swapped. partial xkb_types "mac" { type "KEYPAD" { modifiers = None; map[None] = Level2; level_name[Level2] = "Number"; }; include "extra(keypad)" }; This means the atom for level name is XCB_ATOM_NONE. We tried to get its name, which fails. This regressed in 40c00b472144d1684d2fb97cafef39. Instead, translate it to XKB_ATOM_NONE, same as the previous behavior. Fixes: https://github.com/xkbcommon/libxkbcommon/issues/229 Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 7e6d942a 2021-04-02T15:00:46 compose: fix max compose nodes check Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 45b1ca22 2021-04-01T22:46:56 keysym: speed up the perfect hash function Make it use a bit operation instead of an expensive modulo. perf diff: Baseline Delta Abs Shared Object Symbol ........ ......... ................. ................................... 28.15% -6.57% bench-compose [.] xkb_keysym_from_name Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 8cd688c0 2021-04-01T22:07:28 keysym: avoid strtoul in xkb_keysym_from_name Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 68e69b7d 2021-03-28T20:22:54 keysym: use a perfect hash function for case sensitive xkb_keysym_from_name In 7d84809fdccbb5898d0838849ec7c321410182d5 I added a fast path for the case-sensitive case, but it is still slowing down Compose parsing. Instead of the binary search, use a perfect hash function, computed with a simple python module I found (vendored). It is faster -- perf diff is: Baseline Delta Abs Shared Object Symbol ........ ......... ................. ................................... 22.35% -14.04% libc-2.33.so [.] __strcmp_avx2 16.75% +10.28% bench-compose [.] xkb_keysym_from_name 20.72% +2.40% bench-compose [.] parse.constprop.0 2.29% -1.97% bench-compose [.] strcmp@plt 2.56% +1.81% bench-compose [.] resolve_name 2.37% +0.92% libc-2.33.so [.] __GI_____strtoull_l_internal 26.19% -0.63% bench-compose [.] lex 1.45% +0.56% libc-2.33.so [.] __memchr_avx2 1.13% -0.31% libc-2.33.so [.] __strcpy_avx2 Also reduces the binary size: Before: text data bss dec hex filename 341111 5064 8 346183 54847 build/libxkbcommon.so.0.0.0 After: text data bss dec hex filename 330215 5064 8 335287 51db7 build/libxkbcommon.so.0.0.0 Note however that it's still larger than before 7d84809fdccbb5898d08388: text data bss dec hex filename 320617 5168 8 325793 4f8a1 build/libxkbcommon.so.0.0.0 Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 02b9cabf 2021-03-29T16:05:14 compose: use a ternary tree instead of a regular trie Previously we used a simple trie with a linked list for each chain. Unfortunately most compose files have very long chains which means the constructions performs an almost quadratic number of comparisons. Switch to using a ternary search tree instead. This is very similar to a trie, only the linked list is essentially replaced with a binary tree. On the en_US/Compose file, the perf diff is the following (the modified function is `parse`): Event 'cycles:u' Baseline Delta Abs Shared Object Symbol ........ ......... ................ ................................. 39.91% -17.62% bench-compose [.] parse.constprop.0 20.54% +6.47% bench-compose [.] lex 17.28% +5.55% libc-2.33.so [.] __strcmp_avx2 12.78% +4.01% bench-compose [.] xkb_keysym_from_name 2.30% +0.83% libc-2.33.so [.] __GI_____strtoull_l_internal 3.36% +0.78% bench-compose [.] strcmp@plt Thanks to some careful packing, the memory usage is pretty much the same. Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 3a6c3b2c 2021-03-30T20:34:11 ast: remove comment re. anonymous struct C11 is not sufficient for this, needs `--ms-extensions` which we don't want to enable. Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 8b09e177 2021-03-30T20:12:08 compose: use anonymous union Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 1c0e28ad 2021-03-30T19:11:59 keysym: properly handle overflow in 0x keysym names Relatedly, strtoul allows a lot of unwanted stuff (spaces, +/- sign, thousand seperators), we really ought not use it. But that's for another time. Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 1638409b 2021-03-30T17:52:36 compose: add a limit of 65535 sequences Fits in uint16_t, which enables some future optimizations. But also a good idea to have some limit. Not aware of any compose files which come close. Signed-off-by: Ran Benita <ran@unusedvar.com>
Peter Hutterer 127f8c97 2021-03-30T08:09:37 utils: assert on streq for NULL pointers We have streq_null for that purpose Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Peter Hutterer fa86433e 2021-03-30T07:56:09 xkbcomp: remove useless assignment ../../../src/xkbcomp/compat.c:693:16: warning: Although the value stored to 'merge' is used in the enclosing expression, the value is never actually read from 'merge' [deadcode.DeadStores] si.merge = merge = (def->merge == MERGE_DEFAULT ? merge : def->merge); Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Peter Hutterer 20f7f80c 2021-03-29T16:23:28 xkbcomp: use memcpy over strncpy to avoid analyzer warnings The target buffer is 7 bytes long, null-termination is optional (as the comment already suggests). Coverity is unhappy about this though so let's use memset and memcpy instead. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Ran Benita 7d84809f 2021-03-28T15:51:01 keysym: fast path for case sensitive xkb_keysym_from_name xkb_keysym_from_name() is called a lot in Compose file parsing. The lower case handling slows things down a lot (particularly given we can't use the optimized strcasecmp() due to locale issues). So add separate handling for the non-case-sensitive case which is used by Compose. To do this we need to add another version of the ks_tables table. This adds ~20kb to the shared library binary. We can probably do something better here but I think it's fine. Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 3b506497 2021-03-28T15:21:47 keysym: inline find_sym function It's easier when everything is in one place. Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 2d87ab08 2021-03-28T15:23:40 keysym: use a more descriptive argument name Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita a717549e 2021-03-28T15:03:31 keysym: open-code bsearch We want to optimize things here which requires messing with the binary search some. Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 62b5b4a1 2021-03-28T13:01:57 x11: fix comparison of integer expressions of different signedness src/x11/keymap.c:980:26: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare] 980 | for (size_t i = 0; i < length; i++) { | ^ Signed-off-by: Ran Benita <ran@unusedvar.com>
Peter Hutterer 95e29079 2021-03-18T12:22:34 xkbcomp: plug a potential memory leak libxkbcommon-1.0.3/src/xkbcomp/ast-build.c:526: leaked_storage: Variable "file" going out of scope leaks the storage it points to. Where we exit the loop early, we don't release the various allocated memory. Make this patch more obvious my moving the declaration for those into the loop as well, this way we know that they aren't used outside the loop anywhere. Found by coverity Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Peter Hutterer 01aa2222 2021-03-18T11:22:38 registry: plug a potential memleak for invalid rules files If the name is missing in a configItem, we'd fail and leak the memory for description, brief and vendor. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Uli Schlachter 21c864cc 2021-03-09T09:44:25 Inline x11_atom_interner_adopt_atoms() into callers Signed-off-by: Uli Schlachter <psychon@znc.in>
Uli Schlachter c0339701 2021-03-07T09:24:40 Save another GetAtomName round trip Both get_atom_name() and the new atom interner required a round trip. Move get_atom_name() into the atom interner to save one more round trip. This brings xkb_x11_keymap_new_from_device() down to two round trips, which is the minimum possible number. (Also, I think the new code in keymap.c is more readable than the mess I previously created) With this last commit in the series, this definitely: Fixes: https://github.com/xkbcommon/libxkbcommon/pull/217 Signed-off-by: Uli Schlachter <psychon@znc.in>
Uli Schlachter c8efc3d6 2021-03-07T08:48:34 Also batch the XKB GetNames request This gets rid of another round trip. Signed-off-by: Uli Schlachter <psychon@znc.in>
Uli Schlachter 599064cf 2021-03-07T08:46:19 Also batch the XKB-GetMapMap request This gets rid of one more round trip. Signed-off-by: Uli Schlachter <psychon@znc.in>
Uli Schlachter 1b3a1c27 2021-03-07T08:42:54 Remove three more round trips There are a number of XKB requests needed to request all the information from the X11 server. So far, the code was sending one request and waiting for the reply. This commit starts batching the request so that we get multiple replies with one round trip. This removes three round trips. Only the simple requests are converted. get_map() and get_names() use some bitmasks that are needed for both the request and the reply. These will be dealt with separately. Signed-off-by: Uli Schlachter <psychon@znc.in>
Uli Schlachter b9707c1d 2021-03-07T08:01:49 Save three more round trips in xkb_x11_keymap_new_from_device() Instead of asking for an atom name and waiting for the reply four times, this now sends four GetAtomName requests and waits for all the replies at once. Thus, this saves three round trips. Signed-off-by: Uli Schlachter <psychon@znc.in>
Uli Schlachter 40c00b47 2021-03-07T07:42:28 xkb_x11_keymap_new_from_device: Less X11 round-trips On my system, calling xkb_x11_keymap_new_from_device() did 78 round trips to the X11 server, which seems excessive. This commit brings this number down to about 9 to 10 round trips. The existing functions adopt_atom() and adopt_atoms() guarantee that the atom was adopted by the time they return. Thus, each call to these functions must do a round-trip. However, none of the callers need this guarantee. This commit makes "atom adopting" asynchronous: Only some time later is the atom actually adopted. Until then, it is in some pending "limbo" state. This actually fixes a TODO in the comments. Fixes: https://github.com/xkbcommon/libxkbcommon/issues/216 Signed-off-by: Uli Schlachter <psychon@znc.in>
Pierre Le Marre 30ce6c04 2021-02-26T10:54:31 Fix a few keysymtab entries to match their comment in xkbcommon-keysyms.h Signed-off-by: Ran Benita <ran@unusedvar.com>
Peter Hutterer 0bfc71e7 2021-02-22T08:20:40 Update keysym definitions to latest xorgproto As of xorgproto commit e5d8af9711516385f8346c9e077692b29c914478 Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Ran Benita fbf087ea 2020-11-23T19:51:04 keymap-dump: follow xkbcomp in printing affect=both in pointer actions It is equivalent to nothing but good to match up. Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita ac6cd20c 2020-11-23T18:49:49 x11: fix type level names missing When reading the keymap, the level names would get discarded. Regressed in 26453b84732da870f5695ee347970b337cfea9c1. Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 4aed3c68 2020-11-23T18:24:52 x11/keymap: fix case with no actions Possible regression in f41e609bbea8447fc82849a1a6ea0d116189f2f8 (not confirmed yet). Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 1bd3b3c7 2020-11-19T00:28:37 x11: cache X11 atoms On every keymap notify event, the keymap should be refreshed, which fetches the required X11 atoms. A big keymap might have a few hundred of atoms. A profile by a user has shown this *might* be slow when some intensive amount of keymap activity is occurring. It might also be slow on a remote X server. While I'm not really sure this is the actual bottleneck, caching the atoms is easy enough and only needs a couple kb of memory, so do that. On the added bench-x11: Before: retrieved 2500 keymaps from X in 11.233237s After : retrieved 2500 keymaps from X in 1.592339s Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita f41e609b 2020-11-20T12:45:42 x11: eliminate slow divisions Signed-off-by: Ran Benita <ran@unusedvar.com>
Peter Hutterer afdc9cee 2020-10-19T10:49:37 xkbcomp: where a keysym cannot be resolved, set it to NoSymbol Where resolve_keysym fails we warn but use the otherwise uninitialized variable as our keysym. That later ends up in the keymap as random garbage hex value. Simplest test case, set this in the 'us' keymap: key <TLDE> { [ xyz ] }; And without this patch we get random garbage: ./build/xkbcli-compile-keymap --layout us | grep TLDE: key <TLDE> { [ 0x018a5cf0 ] }; With this patch, we now get NoSymbol: ./build/xkbcli-compile-keymap --layout us | grep TLDE: key <TLDE> { [ NoSymbol ] };
hhb 69713ce3 2020-09-11T05:06:23 parser: fix another format string for int64_t (#191)
Peter Hutterer d3274752 2020-09-07T19:49:36 utils: include unistd.h where we have it MacOS doesn't have eaccess/euidaccess but it does have unistd.h, so let's include it to silence the R_OK redefinition compiler warnings. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Peter Hutterer a350222c 2020-09-07T19:47:42 context: fix a compiler warning ../src/context.c:57:9: warning: variable 'err' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Peter Hutterer 3039d62a 2020-09-07T19:38:47 registry: mark the rxkb_log function as attribute printf Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Peter Hutterer d7b39f6f 2020-07-10T08:50:02 Add /etc/xkb as extra lookup path for system data files This completes the usual triplet of configuration locations available for most processes: - vendor-provided data files in /usr/share/X11/xkb - system-specific data files in /etc/xkb - user-specific data files in $XDG_CONFIG_HOME/xkb The default lookup order user, system, vendor, just like everything else that uses these conventions. For include directives in rules files, the '%E' resolves to that path. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Peter Hutterer 05d6efc4 2020-07-10T15:16:50 xkbcomp: allow including kccgst files from other paths Previously, a 'symbols/us' file in path A would shadow the same file in path B. This is suboptimal, we rarely need to hide the system files - we care mostly about *extending* them. By continuing to check other lookup paths, we make it possible for a XDG_CONFIG_HOME/xkb/symbols/us file to have sections including those from /usr/share/X11/xkb/symbols/us. Note that this is not possible for rules files which need to be manually controlled to get the right bits resolved. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Peter Hutterer bbc7005b 2020-07-27T11:55:32 xkbcomp: simplify the include path handling Streamline the code a bit - instead of handling all the if (!file) conditions handle the case of where we have a file and jump to the end. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Peter Hutterer 351b4b9c 2020-07-27T11:48:29 xkbcomp: move the logging of include paths into a helper function No functional changes, prep work for some other refacturing. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Emmanuel Gil Peyrot ddd1188d 2020-07-17T01:09:47 Make path retrieval consistent in xkb_compose_table_new_from_locale()
Emmanuel Gil Peyrot 17ad0df1 2020-07-16T12:06:49 compose: add xdg base directory support Before reading ~/.XCompose, try to read $XDG_CONFIG_HOME/XCompose (falling back to ~/.config/XCompose). This helps unclutter the home directory of users who want that.
Peter Hutterer dcb6c7b8 2020-07-10T15:13:38 xkbcomp: return NULL, not false in place of a FILE* Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Peter Hutterer d4b78a5f 2020-07-10T15:01:31 xkbcomp: simplify buffer handling in the include handling Don't do the realloc dance, just asprintf to the buffer and move on. The check is likely pointless anyway, if we run out of asprintf size, log_error will probably blow up as well. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Peter Hutterer 41a7c975 2020-07-10T14:57:57 Add asprintf_safe helper function We only ever care about whether we error out or not, so let's wrap this into something more sane. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Peter Hutterer ce286601 2020-07-07T10:16:25 context: log include paths for debugging Now that we're relying on various different include paths, let's log that ones we use and the ones we failed to use. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Peter Hutterer e55587f4 2020-07-08T09:12:23 meson.build: always set the default variants/options Make this more balanced with the rules/layouts so we can rely on that #define to exist. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Peter Hutterer afb26e7d 2020-05-12T14:09:50 Add libxkbregistry to query available RMLVO This library is the replacement for clients parsing evdev.xml directly. Instead, they should use the API here so that in the future we may even be able to swap evdev.xml for a more suitable data format. The library parses through evdev.xml (using libxml2) and - if requested - through evdev.extras.xml as well. The merge approach is optimised for the default case where we have a system-installed rules XML and another file in $XDG_CONFIG_DIR that adds a few entries. We load the system file first, then append any custom ones to that. It's not possible to overwrite the MLVO list provided by the system files - if you want to do that, get the change upstream. XML validation is handled through the DTD itself which means we only need to check for a nonempty name, everything else the DTD validation should complain about. The logging system is effectively identical to xkbcommon. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Peter Hutterer fe886133 2020-06-23T11:07:53 utils: add streq_null() for streq that allows NULL values Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Peter Hutterer 9b1b0c57 2020-06-16T10:34:07 Add a snprintf_safe() helper function Returns true on success or false on error _or_ truncation. Since truncation is almost always an error anyway, we might as well make this easier to check. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Peter Hutterer d075c3e6 2020-06-01T14:16:23 Factor the access check for paths out Easier to re-use without having to duplicate ifdefs. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Ran Benita 892cfef8 2020-05-20T20:42:02 keysyms: add XKB_KEY_XF86FullScreen Updated using ./scripts/update-keysyms using latest xorgproto. Fixes: https://github.com/xkbcommon/libxkbcommon/issues/147 Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 860cfc03 2020-04-05T00:07:57 keymap: don't forget about fallback mappings in xkb_keymap_key_get_mods_for_level() If the active set of modifiers doesn't match any explicit entry of the key type, the resulting level is 0 (i.e. Level 1). Some key types don't explicitly map Level 1, taking advantage of this fallback. Previously, xkb_keymap_key_get_mods_for_level didn't consider this, and only reported masks for explicit mappings. But this causes some glaring omissions, like matching "a" in the "us" keymap returning not results. Since every mask which isn't explicitly mapped falls back to 0, we can't return the all. Almost always the best choice for this is the empty mask, so return that, when applicable. Fixes https://github.com/xkbcommon/libxkbcommon/issues/140. Reported-by: https://github.com/AliKet Signed-off-by: Ran Benita <ran@unusedvar.com>
Jaroslaw Kubik d92a248c 2020-02-05T17:42:06 API to query modifier set required to type a keysym The new API is useful to implement features like auto-type and desktop automation. Since the inputs for these features is usually specified in terms of the symbols that need to be typed, the implementation needs to be able to invert the keycode->keysym transformation and produce a sequence of keycodes that can be used to type the requested character(s).
Jaroslaw Kubik 0345aba0 2020-02-12T23:44:42 Support translation Unicode codepoints to keysyms In order to support features like auto-type and UI automation, the relevant tools need to be able to invert the keycode->keysym->text transformation. In order to facilitate that, a new API was added. It allows querying the keysyms that correspond to particular Unicode codepoints. For all practical purposes, it can be thought of as an inverse of xkb_keysym_to_utf32().
Adrian Perez de Castro 5354dee2 2019-08-05T13:52:18 MSVC: Use <io.h> as an alternative for <unistd.h> Only the input/output functions from <unistd.h> options are used, so using <io.h> when building with MSVC should be enough. The inclusion of the header in context-priv.c does not seem to be needed (tested on GNU/Linux) and so it is removed. Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita fadfb13c 2019-12-28T14:19:22 xkbcomp/rules: support \r\n line endings Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita da4a90c1 2019-12-28T13:49:40 Open files in binary mode This turns off some misfeatures on Windows, and does nothing on POSIX. Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 521bb498 2019-12-27T22:08:57 xkbcomp: remove cast which triggers warning on gcc Will need some other way to take care of the warning on MSVC. Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita fbd0e643 2019-12-27T21:51:34 xkbcomp: make a couple of casts explicit to mark them as checked This acknowledges some "possible loss of data cast" warnings from MSVC. Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 1849158a 2019-12-27T15:10:10 xkbcomp/keywords: regenerate with newer gperf Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 823708b7 2019-12-27T14:51:31 parser: fix format string for int64_t Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 670566f0 2019-12-27T15:03:10 Only add GCC diagnostic pragmas when compiler is GCC compatible Avoid "unknown pragma" warnings on other compilers. Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 40bea8e9 2019-12-27T14:52:49 xkbcomp: fix wrong return type Detected by MSVC: xkbcomp\xkbcomp.c(111): warning C4047: 'return': 'bool' differs in levels of indirection from 'void *' Signed-off-by: Ran Benita <ran@unusedvar.com>