kc3-lang/libxkbcommon/src/xkbcomp/keymap-dump.c
Branch :
Log
| Author | Commit | Date | CI | Message |
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8bc60ee3 | 2025-05-05 13:20:45 | modifiers: Minor optimization It has low impact, but it also adds better semantics. | |
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9e93e5e5 | 2025-04-13 10:25:02 | symbols: Restrict the number of actions and keysyms per level In preparation to support capitalization in `xkb_state_key_get_syms()`, this commit reduces the number of supported actions and keysyms per level, going from UINT_MAX to UINT16_MAX. This is most likely still more than enough and could be even reduced further, but deemed unnecessary at the moment: alignment of `struct xkb_level` is driven by the fields `a` and `s`. - Switched the item count type from `unsigned int` to `uint16_t`. - Introduced `xkb_{action,keysym}_count_t` type for the respective item count for exact typing. - Added relevant bounds checks. | |
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af5296cf | 2025-03-19 13:11:35 | xkbcomp: Fix virtual mods merge modes | |
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102f4ba1 | 2025-04-06 19:38:53 | Fix integer conversion warnings | |
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36442baa | 2025-04-03 15:01:46 | xkbcomp: Support multiple actions in interpret Before this commit we supported multiple actions per level, but not in *interpret* statements. Let’s fix this asymmetry, so we can equivalently assign all actions sets either implicitly or explicitly. | |
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6d4cc135 | 2025-04-05 13:39:30 | xkbcomp: Escape ASCII control characters | |
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23bbec96 | 2025-03-29 12:33:53 | xkbcomp: Add escape sequence \" `\"` seems like a very natural extension. However it is not supported by Xorg xkbcomp, so do not emit it when serializing. | |
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7d91a753 | 2025-03-29 12:24:39 | xkbcomp: Enable xkbcomp-style octal escape sequences Xorg xkbcomp only parses octal sequences with `\0`, while xkbcommon does not force the `0` prefix of the numeric part. However, we only parsed up to to 3 digits, which does not allow to parse e.g. `\0377` while `\377` parses fine. Fixed by parsing up to 4 octal digits, while checking the result fits into a byte. | |
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3d026436 | 2025-04-05 14:32:34 | keymap serialization: Fix unchecked allocation failures The previous commit enabled clang-tidy to detect some missing checks. | |
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aa8b572e | 2025-03-29 12:04:26 | keymap serialization: Ensure escaping relevant chars Previously we would write characters without any escaping in some cases (e.g.: names of indicators, types and groups). E.g. the string "new\nline" would be serialized as: "new line" which would raise a syntax error if parsed. Fixed by escaping any string that was not escaped after parsing (e.g. the section names are safe already). | |
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e09cbe66 | 2025-04-02 10:46:06 | symbols: Fix handling of empty keys Before this commit, the following symbols: ```c xkb_symbols { virtual_modifiers M1, M2; key <A> {}; key <B> { [] }; key.vmods = M1; key <C> {}; key <D> { vmods = M2 }; }; ``` would be equivalent to: ```c xkb_symbols { virtual_modifiers M1,M2; key <B> { [ NoSymbol ] }; }; ``` `<B>` entry could be skipped but is harmless. However, `<C>` and `<D>` are missing, which would lead to the mapping resolution of `M1` and `M2` failing. After this commit, it is equivalent to: ```c virtual_modifiers M1,M2; key <C> { vmods = M1 }; key <D> { vmods = M2 }; ``` Empty keys are skipped entirely, but any explicit field: - is taken into account: previously they would be skipped if there were no group; - forces the key to be printed at serialization. | |
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cc95f217 | 2025-03-25 11:15:45 | xkbcomp: Fix whichGroupState serialization This indicator field was previously looked up in the wrong table, resulting the erroneous serialization `(null)`. | |
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4e90cb9c | 2025-03-17 07:02:07 | xkbcomp: Improve logging of virtual modifiers When logging about virtual modifier *explicit* mappings, we should always use only real modifiers or hexadecimal numbers to print the mask. Consider: ``` virtual_modifiers M1, M2=0x200, M2=0x400; ``` Before this commit we would get the following warning: ``` WARNING: Virtual modifier M2 defined multiple times; Using M2, ignoring M1 ``` while we would prefer the less confusing: ``` WARNING: Virtual modifier M2 defined multiple times; Using 0x400, ignoring 0x200 ``` | |
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a4038a47 | 2025-02-12 09:50:36 | Miscellaneous int types fixes | |
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e120807b | 2025-01-29 15:35:22 | Update license notices to SDPX short identifiers + update LICENSE Fix #628. Signed-off-by: Ran Benita <ran@unusedvar.com> | |
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357ab0cb | 2025-01-23 16:42:30 | clang-tidy: Fix missing default case in switch statement | |
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425dc634 | 2025-01-21 15:40:33 | Fix some implicit integers casts | |
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c0762c49 | 2025-01-20 16:33:50 | keymap: Fix buffer unnecessary written twice When dumping the keymap, we first try to write to the buffer and get the min size requirement. Then we reallocate if necessary. However, we should not write it again if we got enough space previously! | |
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24fe4bac | 2025-01-20 16:31:44 | Fix undefined behaviours with NULL pointer Issues detected by the sanitizers: - fix indexing NULL pointer - fix zero offset to NULL pointer | |
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b0d9a790 | 2025-01-15 12:03:10 | vmods: Fix explicit vmods not dumped | |
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c7fdf506 | 2025-01-16 20:23:28 | Use portable integer literal suffixes | |
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fdf2c525 | 2024-10-08 19:43:30 | actions: Add support for multiple actions per level This makes 1 keysym == 1 action holds also for multiple keysyms per level. The motivation of this new feature are: - Make multiple keysyms per level more intuitive. - Explore how to fix the issue with shortcuts in multi-layout settings (see the xkeyboard-config issue[^1]). The idea is to use e.g.: ```c key <LCTL> { symbols[1] = [ {Control_L, ISO_First_Group } ], actions[1] = [ {SetMods(modifiers=Control), SetGroup(group=-4) } ] }; ``` in order to switch temporarily to a reference layout in order to get the same shortcuts on every layout. When no action is specified, `interpret` statements are used to find an action corresponding for *each* keysym, as expected. For an interpretation matching Any keysym, we may get the same interpretation for multiple keysyms. This may result in unwanted duplicate actions. So set this interpretation only if no previous keysym was matched with this interpret at this level, else set the default interpretation. For now, at most one action of each following categories is allowed per level: - modifier actions: `SetMods`, `LatchMods`, `LockMods`; - group actions: `SetGroup`, `LatchGroup`, `LockGroup`. Some examples: - `SetMods` + `SetGroup`: ok - `SetMods` + `SetMods`: error - `SetMods` + `LockMods`: error - `SetMods` + `LockGroup`: ok [^1]: https://gitlab.freedesktop.org/xkeyboard-config/xkeyboard-config/-/issues/416 | |
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948f7a59 | 2024-10-09 08:34:27 | symbols: Skip interprets only for groups with explicit actions Previously setting explicit actions for a group in symbols files made the parser skip compatibility interpretations for the corresponding *whole* key, so the other groups with *no* explicit actions could result broken on some levels. In the following example, `<RALT>` would have an action on group 2, because it is explicit, but none on group 1 because interpretation are also skipped there as a side effect: ```c key <RALT> { symbols[1]= [ ISO_Level3_Shift ], symbols[2]= [ ISO_Level3_Shift ], actions[2]= [ SetMods(modifiers=LevelThree) ] }; ``` Fixed by skipping interpretations *only* for groups with explicit actions. We still set `key->explicit |= EXPLICIT_INTERP` if at least one group has explicit actions. In such case, when dumping a keymap, we will write explicit actions for *all* groups, in order to ensure that X11 and previous versions of libxkbcommon can parse the keymap as intended. One side effect is that no interpretation will be run on this key anymore, so we may have to set some extra fields explicitly: repeat, virtualMods. Thus the previous example would be bumped as: ```c key <RALT> { repeat= No, symbols[1]= [ ISO_Level3_Shift ], actions[1]= [ SetMods(modifiers=LevelThree,clearLocks) ], symbols[2]= [ ISO_Level3_Shift ], actions[2]= [ SetMods(modifiers=LevelThree) ] }; ``` | |
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fbf087ea | 2020-11-23 19:51:04 | 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> | |
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40aab05e | 2019-12-27 13:03:20 | build: include config.h manually Previously we included it with an `-include` compiler directive. But that's not portable. And it's better to be explicit anyway. Every .c file should have `include "config.h"` first thing. Signed-off-by: Ran Benita <ran@unusedvar.com> | |
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34122f9f | 2019-12-27 12:34:49 | utils: use MIN/MAX instead of min/max min/max symbols conflict on some systems (msvc), so just use the macros. Signed-off-by: Ran Benita <ran@unusedvar.com> | |
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076047b2 | 2019-10-16 10:32:19 | keymap-dump: use consistent capitalization for "Group<N>" It's used capitalized everywhere except a couple places. Signed-off-by: Ran Benita <ran@unusedvar.com> | |
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a6ed0304 | 2019-10-16 10:27:12 | keymap-dump: fix invalid names used for levels above 8 xkbcomp only accepts the "Level" prefix for a level name for levels 1 to 8, but the keymap dumping code added it always, e.g. "Level15". The plain integer, e.g. "8", "15" is always accepted, so just use that. Fixes https://github.com/xkbcommon/libxkbcommon/issues/113 Signed-off-by: Ran Benita <ran@unusedvar.com> Reported-by: progandy | |
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26453b84 | 2017-12-12 14:30:21 | keymap: fix NULL dereference when dumping the default fallback type The default fallback type uses type->level_names = NULL but the keymap-dump code was not checking this case. Instead of adding more workarounds and possible bugs (e.g. previous commit), let's just keep the number of level names separately. This has the additional advantage retains extraneous level name if someone adds them for some reason. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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0dd610fb | 2016-06-09 16:32:05 | keymap-dump: use consistent order set/latch/lock (style) Signed-off-by: Ran Benita <ran234@gmail.com> | |
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725ae134 | 2014-09-25 22:01:17 | keymap: rename XkbKeyGroupWidth to XkbKeyNumLevels The "width" terminology comes from the group*width+level layout of the keysyms in a key, as used in the old implementations. We don't keep all the keysyms of a key in one array so change it to a more accurate name. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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68962aa1 | 2014-09-21 23:54:34 | keymap-dump: combine modifier_map's with the same modifier A bit less efficient, but makes for shorter, nicer output. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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67d884ec | 2014-06-01 15:24:10 | Remove unnecessary !!(expressions) _Bool already does that. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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9014cf8c | 2014-04-22 13:15:21 | keymap, keycodes, compat: don't use darray for LEDs Use a static array of size XKB_MAX_LEDS instead, as in xkb_mod_set. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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6b1cdee1 | 2014-04-22 11:47:23 | keymap: add and use xkb_mods_{foreach,enumerate}() To iterate over an xkb_mod_set. Slightly nicer interface and makes transitioning from darray easier. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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0f6bca2b | 2014-04-22 11:33:47 | keymap: rename xkb_foreach_key to xkb_keys_foreach We'll use the format xkb_foos_foreach and xkb_foos_enumerate for the various iterators. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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edc0aef5 | 2013-02-08 13:21:27 | text: take xkb_mod_set instead of the entire keymap The modifier printing functions only need the modifier information, they don't care about keys or leds, etc. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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ca3170ad | 2013-02-08 13:09:33 | Add struct xkb_mod_set The only thing that the compilation phase needs the keymap for currently is for access to the modifier information (it also modifies it in place!). We want to only pass along the neccessary information, to make it more tractable and testable, so instead of passing the entire keymap we add a new 'mod_set' object and pass a (const) reference to that. The new object is just the old array of 'struct xkb_mod'. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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18191702 | 2014-02-16 10:59:42 | keymap: change action flag NO_ACCEL -> ACCEL It's easier to deal with, but we need to set it as "factory default". Signed-off-by: Ran Benita <ran234@gmail.com> | |
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af261cb6 | 2014-02-16 10:22:32 | action: fix SwitchScreen "same" field handling This used to *unset* a flag called "SwitchApplication"; we changed the flag to "same" but forgot to switch the cases. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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8d3db622 | 2014-02-15 23:50:21 | keymap-dump: add missing support for NoLock and NoUnlock flags Based on a libxkbfile patch by Andreas Wettstein. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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11a9f76b | 2014-02-15 23:27:23 | keymap-dump: don't print "affect=lock" in PtrLock It's the same as no flags, so might as well not print it. (In fact it is slightly harmful, because it actively *clears* the affect flags, which might have been set in some other manner. But in practice this cannot happen). Signed-off-by: Ran Benita <ran234@gmail.com> | |
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be27b603 | 2014-02-15 23:13:21 | keymap-dump: unbreak some complex lines It's very hard to read as-is. Apologies for those reading over a VT100. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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769b91c5 | 2014-02-08 15:30:05 | Use (1u << idx) instead of (1 << idx) where appropriate It doesn't matter (I think), since the implicit conversion doesn't have any effect (e.g. sign-extension). But it's better to be aware of the type. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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623b10f8 | 2014-02-08 00:27:54 | Fix sign-compare warnings Signed-off-by: Ran Benita <ran234@gmail.com> | |
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d2383d38 | 2013-08-01 20:44:46 | keymap-dump: use correct format specifiers For keycodes, groups, levels, etc, which are unsigned. The really proper inttypes.h ones seem a bit much though. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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9ffe9dae | 2013-07-21 09:48:12 | keymap: don't use darray for sym_interprets We want xkb_keymap to be easy to handle everywhere. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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17a956d8 | 2013-05-09 14:47:09 | Widen keycode range to 8/255 if possible (bug #63390) If the keycode range is smaller than 8 → 255, artifically widen it when dumping the keymap as not to displease X. Signed-off-by: Daniel Stone <daniel@fooishbar.org> | |
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57bfde3a | 2013-03-04 18:41:13 | keymap: rename xkb_kt_map_entry to xkb_key_type_entry That's a better name and fits more nicely. Also change type->map to type->entries. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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f8d3ec9f | 2013-03-04 12:27:06 | keymap: don't use darray for key aliases With a little tweak to the copy-to-keymap routine in keycodes.c we can use a normal array. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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14842d6d | 2013-03-01 21:48:02 | keymap: abstract a bit over the keymap format Make it a bit easier to experiment with other formats. Add a struct xkb_keymap_format_operations, which currently contains the keymap compilation and _get_as_string functions. Each format can implement whatever it wants from these. The current public entry points become wrappers which do some error reporting, allocation etc., and calling to the specific format. The wrappers are all moved to src/keymap.c, so there are no XKB_EXPORT's under src/xkbcomp/ anymore. The only format available now is normal text_v1. This is all not very KISS, and adds some indirection, but it is helpful and somewhat cleaner. Signed-off-by: Ran Benita <ran234@gmail.com> |