| key | to_lower | case-insensitive |
|---|---|---|
| C_h | C_h (0000fea4) | c_h (0000fea3) |
| Ch | Ch (0000fea1) | ch (0000fea0) |
| C_H | C_H (0000fea5) | c_h (0000fea3) |
| CH | CH (0000fea2) | ch (0000fea0) |
| dead_A | dead_A (0000fe81) | dead_a (0000fe80) |
| dead_E | dead_E (0000fe83) | dead_e (0000fe82) |
| dead_i | dead_i (0000fe84) | dead_I (0000fe85) |
| dead_o | dead_o (0000fe86) | dead_O (0000fe87) |
| dead_schwa | dead_schwa (0000fe8a) | dead_SCHWA (0000fe8b) |
| dead_U | dead_U (0000fe89) | dead_u (0000fe88) |
| Greek_IOTAdiaeresis | Greek_iotadieresis (000007b5) | Greek_IOTAdieresis (000007a5) |
| kana_A | kana_A (000004b1) | kana_a (000004a7) |
| kana_E | kana_E (000004b4) | kana_e (000004aa) |
| kana_I | kana_I (000004b2) | kana_i (000004a8) |
| kana_O | kana_O (000004b5) | kana_o (000004ab) |
| kana_tsu | kana_tsu (000004af) | kana_TSU (000004c2) |
| kana_TU | kana_TSU (000004c2) | kana_tsu (000004af) |
| kana_U | kana_U (000004b3) | kana_u (000004a9) |
| kana_ya | kana_ya (000004ac) | kana_YA (000004d4) |
| kana_yo | kana_yo (000004ae) | kana_YO (000004d6) |
| kana_YU | kana_YU (000004d5) | kana_yu (000004ad) |
| XF86ScreenSaver | XF86ScreenSaver (1008ff2d) | XF86Screensaver (10081245) |
Created
January 6, 2024 04:25
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`XKB_KEYSYM_NO_FLAGS` vs `XKB_KEYSYM_CASE_INSENSITIVE`
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| // const char *key_names [] = { | |
| // `sed -En 's/^#.*XKB_KEY_(\w*).*/"\1",/p' /usr/include/xkbcommon/xkbcommon-keysyms.h |sort -u` | |
| // }; | |
| // | |
| // g++ $(pkg-config --libs --cflags xkbcommon) generator.cpp | |
| #include <cstdio> | |
| #include <cstdlib> | |
| #include <xkbcommon/xkbcommon.h> | |
| int main(int, char**) { | |
| printf("| %20s | %29s | %29s\n", "key", "to_lower", "case-insensitive"); | |
| printf("| %20s | %29s | %29s\n", "---", "---", "---"); | |
| for (auto name : key_names) { | |
| auto kscs = xkb_keysym_from_name(name, XKB_KEYSYM_NO_FLAGS); | |
| if (kscs == XKB_KEY_NoSymbol) { | |
| continue; | |
| } | |
| kscs = xkb_keysym_to_lower(kscs); | |
| auto ksci = xkb_keysym_from_name(name, XKB_KEYSYM_CASE_INSENSITIVE); | |
| if (kscs == ksci) { | |
| continue; | |
| } | |
| char ncs[64], nci[64]; | |
| xkb_keysym_get_name(kscs, ncs, sizeof(ncs) - 1); | |
| xkb_keysym_get_name(ksci, nci, sizeof(nci) - 1); | |
| printf("| %20s | %18s (%08x) | %18s (%08x)\n", name, ncs, kscs, nci, ksci); | |
| } | |
| return EXIT_SUCCESS; | |
| } |
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