diff options
Diffstat (limited to 'include/X11/keysymdef.h')
| -rw-r--r-- | include/X11/keysymdef.h | 72 |
1 files changed, 55 insertions, 17 deletions
diff --git a/include/X11/keysymdef.h b/include/X11/keysymdef.h index a8ffd55..6f3edfb 100644 --- a/include/X11/keysymdef.h +++ b/include/X11/keysymdef.h @@ -90,14 +90,52 @@ SOFTWARE. * existing legacy keysym values in the range 0x0100 to 0x20ff. * * Where several mnemonic names are defined for the same keysym in this - * file, all but the first one listed should be considered deprecated, - * unless the comment explicitly states the alias, e.g.: + * file, the first one listed is considered the "canonical" name. This + * is the name that should be used when retrieving a keysym name from + * its code. The next names are considered "aliases" to the canonical + * name. + * + * Aliases are made explicit by writing in their comment "alias for", + * followed by the corresponding canonical name. Example: * * #define XK_dead_tilde 0xfe53 * #define XK_dead_perispomeni 0xfe53 // alias for dead_tilde * - * Additionally, a keysym can be explicitly deprecated by starting the - * comment with "deprecated". + * The rules to consider a keysym mnemonic name deprecated are: + * + * 1. A legacy keysym with its Unicode mapping in parentheses is + * deprecated (see above). + * + * 2. A keysym name is *explicitly* deprecated by starting its comment + * with "deprecated". Examples: + * + * #define XK_L1 0xffc8 // deprecated alias for F11 + * #define XK_quoteleft 0x0060 // deprecated + * + * 3. A keysym name is *explicitly* *not* deprecated by starting its + * comment with "non-deprecated alias". Examples: + * + * #define XK_dead_tilde 0xfe53 + * #define XK_dead_perispomeni 0xfe53 // non-deprecated alias for dead_tilde + * + * 4. If none of the previous rules apply, an alias is *implicitly* + * deprecated if there is at least one previous name for the + * corresponding keysym that is *not* explicitly deprecated. + * + * Examples: + * + * // SingleCandidate is the canonical name + * #define XK_SingleCandidate 0xff3c + * // Hangul_SingleCandidate is deprecated because it is an alias + * // and it does not start with "non-deprecated alias" + * #define XK_Hangul_SingleCandidate 0xff3c // Single candidate + * + * // guillemotleft is the canonical name, but it is deprecated + * #define XK_guillemotleft 0x00ab // deprecated alias for guillemetleft (misspelling) + * // guillemetleft is not deprecated, because the keysym has no endorsed name before it. + * #define XK_guillemetleft 0x00ab // U+00AB LEFT-POINTING DOUBLE ANGLE QUOTATION MARK + * // The following hypothetical name is deprecated because guillemetleft come before. + * #define XK_guillemetleft2 0x00ab * * Mnemonic names for keysyms are defined in this file with lines * that match one of these Perl regular expressions: @@ -185,7 +223,7 @@ SOFTWARE. #define XK_Kanji 0xff21 /* Kanji, Kanji convert */ #define XK_Muhenkan 0xff22 /* Cancel Conversion */ #define XK_Henkan_Mode 0xff23 /* Start/Stop Conversion */ -#define XK_Henkan 0xff23 /* Alias for Henkan_Mode */ +#define XK_Henkan 0xff23 /* non-deprecated alias for Henkan_Mode */ #define XK_Romaji 0xff24 /* to Romaji */ #define XK_Hiragana 0xff25 /* to Hiragana */ #define XK_Katakana 0xff26 /* to Katakana */ @@ -234,7 +272,7 @@ SOFTWARE. #define XK_Help 0xff6a /* Help */ #define XK_Break 0xff6b #define XK_Mode_switch 0xff7e /* Character set switch */ -#define XK_script_switch 0xff7e /* Alias for Mode_switch */ +#define XK_script_switch 0xff7e /* non-deprecated alias for Mode_switch */ #define XK_Num_Lock 0xff7f /* Keypad functions, keypad numbers cleverly chosen to map to ASCII */ @@ -382,7 +420,7 @@ SOFTWARE. #define XK_ISO_Level5_Shift 0xfe11 #define XK_ISO_Level5_Latch 0xfe12 #define XK_ISO_Level5_Lock 0xfe13 -#define XK_ISO_Group_Shift 0xff7e /* Alias for Mode_switch */ +#define XK_ISO_Group_Shift 0xff7e /* non-deprecated alias for Mode_switch */ #define XK_ISO_Group_Latch 0xfe06 #define XK_ISO_Group_Lock 0xfe07 #define XK_ISO_Next_Group 0xfe08 @@ -420,7 +458,7 @@ SOFTWARE. #define XK_dead_acute 0xfe51 #define XK_dead_circumflex 0xfe52 #define XK_dead_tilde 0xfe53 -#define XK_dead_perispomeni 0xfe53 /* alias for dead_tilde */ +#define XK_dead_perispomeni 0xfe53 /* non-deprecated alias for dead_tilde */ #define XK_dead_macron 0xfe54 #define XK_dead_breve 0xfe55 #define XK_dead_abovedot 0xfe56 @@ -438,9 +476,9 @@ SOFTWARE. #define XK_dead_horn 0xfe62 #define XK_dead_stroke 0xfe63 #define XK_dead_abovecomma 0xfe64 -#define XK_dead_psili 0xfe64 /* alias for dead_abovecomma */ +#define XK_dead_psili 0xfe64 /* non-deprecated alias for dead_abovecomma */ #define XK_dead_abovereversedcomma 0xfe65 -#define XK_dead_dasia 0xfe65 /* alias for dead_abovereversedcomma */ +#define XK_dead_dasia 0xfe65 /* non-deprecated alias for dead_abovereversedcomma */ #define XK_dead_doublegrave 0xfe66 #define XK_dead_belowring 0xfe67 #define XK_dead_belowmacron 0xfe68 @@ -1043,7 +1081,7 @@ SOFTWARE. #define XK_kana_N 0x04dd /* U+30F3 KATAKANA LETTER N */ #define XK_voicedsound 0x04de /* U+309B KATAKANA-HIRAGANA VOICED SOUND MARK */ #define XK_semivoicedsound 0x04df /* U+309C KATAKANA-HIRAGANA SEMI-VOICED SOUND MARK */ -#define XK_kana_switch 0xff7e /* Alias for Mode_switch */ +#define XK_kana_switch 0xff7e /* non-deprecated alias for Mode_switch */ #endif /* XK_KATAKANA */ /* @@ -1142,7 +1180,7 @@ SOFTWARE. #define XK_Arabic_farsi_yeh 0x10006cc /* deprecated alias for Farsi_yeh */ #define XK_Arabic_yeh_baree 0x10006d2 /* U+06D2 ARABIC LETTER YEH BARREE */ #define XK_Arabic_heh_goal 0x10006c1 /* U+06C1 ARABIC LETTER HEH GOAL */ -#define XK_Arabic_switch 0xff7e /* Alias for Mode_switch */ +#define XK_Arabic_switch 0xff7e /* non-deprecated alias for Mode_switch */ #endif /* XK_ARABIC */ /* @@ -1334,7 +1372,7 @@ SOFTWARE. #define XK_Greek_IOTA 0x07c9 /* U+0399 GREEK CAPITAL LETTER IOTA */ #define XK_Greek_KAPPA 0x07ca /* U+039A GREEK CAPITAL LETTER KAPPA */ #define XK_Greek_LAMDA 0x07cb /* U+039B GREEK CAPITAL LETTER LAMDA */ -#define XK_Greek_LAMBDA 0x07cb /* alias for Greek_LAMDA */ +#define XK_Greek_LAMBDA 0x07cb /* non-deprecated alias for Greek_LAMDA */ #define XK_Greek_MU 0x07cc /* U+039C GREEK CAPITAL LETTER MU */ #define XK_Greek_NU 0x07cd /* U+039D GREEK CAPITAL LETTER NU */ #define XK_Greek_XI 0x07ce /* U+039E GREEK CAPITAL LETTER XI */ @@ -1359,7 +1397,7 @@ SOFTWARE. #define XK_Greek_iota 0x07e9 /* U+03B9 GREEK SMALL LETTER IOTA */ #define XK_Greek_kappa 0x07ea /* U+03BA GREEK SMALL LETTER KAPPA */ #define XK_Greek_lamda 0x07eb /* U+03BB GREEK SMALL LETTER LAMDA */ -#define XK_Greek_lambda 0x07eb /* alias for Greek_lamda */ +#define XK_Greek_lambda 0x07eb /* non-deprecated alias for Greek_lamda */ #define XK_Greek_mu 0x07ec /* U+03BC GREEK SMALL LETTER MU */ #define XK_Greek_nu 0x07ed /* U+03BD GREEK SMALL LETTER NU */ #define XK_Greek_xi 0x07ee /* U+03BE GREEK SMALL LETTER XI */ @@ -1374,7 +1412,7 @@ SOFTWARE. #define XK_Greek_chi 0x07f7 /* U+03C7 GREEK SMALL LETTER CHI */ #define XK_Greek_psi 0x07f8 /* U+03C8 GREEK SMALL LETTER PSI */ #define XK_Greek_omega 0x07f9 /* U+03C9 GREEK SMALL LETTER OMEGA */ -#define XK_Greek_switch 0xff7e /* Alias for Mode_switch */ +#define XK_Greek_switch 0xff7e /* non-deprecated alias for Mode_switch */ #endif /* XK_GREEK */ /* @@ -1634,7 +1672,7 @@ SOFTWARE. #define XK_hebrew_shin 0x0cf9 /* U+05E9 HEBREW LETTER SHIN */ #define XK_hebrew_taw 0x0cfa /* U+05EA HEBREW LETTER TAV */ #define XK_hebrew_taf 0x0cfa /* deprecated */ -#define XK_Hebrew_switch 0xff7e /* Alias for Mode_switch */ +#define XK_Hebrew_switch 0xff7e /* non-deprecated alias for Mode_switch */ #endif /* XK_HEBREW */ /* @@ -1751,7 +1789,7 @@ SOFTWARE. #define XK_Hangul_MultipleCandidate 0xff3d /* Multiple candidate */ #define XK_Hangul_PreviousCandidate 0xff3e /* Previous candidate */ #define XK_Hangul_Special 0xff3f /* Special symbols */ -#define XK_Hangul_switch 0xff7e /* Alias for Mode_switch */ +#define XK_Hangul_switch 0xff7e /* non-deprecated alias for Mode_switch */ /* Hangul Consonant Characters */ #define XK_Hangul_Kiyeog 0x0ea1 /* U+3131 HANGUL LETTER KIYEOK */ |