X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=src%2Finput.c;h=2de5547311bf64de17a67685c99a0c162b85773c;hb=02c5d90ea3694c6fa6422de2ad4cbdfda46ce854;hp=7edb1f7a639d48e9ec45de003f5b9979fb2d19e2;hpb=0cfaa3b88f2421f040b4b4e76a16b9905d0c87c3;p=m17n%2Fm17n-lib.git diff --git a/src/input.c b/src/input.c index 7edb1f7..2de5547 100644 --- a/src/input.c +++ b/src/input.c @@ -1,5 +1,5 @@ /* input.c -- input method module. - Copyright (C) 2003, 2004, 2005, 2006 + Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 National Institute of Advanced Industrial Science and Technology (AIST) Registration Number H15PRO112 @@ -17,7 +17,7 @@ You should have received a copy of the GNU Lesser General Public License along with the m17n library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 02111-1307, USA. */ /***en @@ -50,19 +50,19 @@ input event to an input key by himself. See the documentation of the function minput_event_to_key () for the detail. -
  • Foreign Input Method +
  • Foreign Input Method @anchor foreign-input-method A foreign input method has @c Mnil LANGUAGE, and its body is defined in an external resource (e.g. XIM of X Window System). For this kind of input methods, the symbol NAME must have a - property of key @c Minput_driver, and the value must be a pointer + property of key #Minput_driver, and the value must be a pointer to an input method driver. Therefore, by preparing a proper driver, any kind of input method can be treated in the framework of the @c m17n @c library. For convenience, the m17n-X library provides an input method driver that enables the input style of OverTheSpot for XIM, and - stores @c Minput_driver property of the symbol @c Mxim with a + stores #Minput_driver property of the symbol @c Mxim with a pointer to the driver. See the documentation of m17n GUI API for the detail. @@ -106,11 +106,11 @@ ¹Ô¤ï¤Ê¤¯¤Æ¤Ï¤Ê¤é¤Ê¤¤¡£¾ÜºÙ¤Ë¤Ä¤¤¤Æ¤Ï´Ø¿ô minput_event_to_key () ¤Î ÀâÌÀ¤ò»²¾È¡£ -
  • ³°ÉôÆþÎϥ᥽¥Ã¥É +
  • ³°ÉôÆþÎϥ᥽¥Ã¥É @anchor foreign-input-method ³°ÉôÆþÎϥ᥽¥Ã¥É¤È¤Ï LANGUAGE ¤¬ @c Mnil ¤Î¤â¤Î¤Ç¤¢¤ê¡¢¤½¤ÎËÜÂΤϳ° Éô¤Î¥ê¥½¡¼¥¹¤È¤·¤ÆÄêµÁ¤µ¤ì¤ë¡£¡Ê¤¿¤È¤¨¤ÐX Window System ¤ÎXIM ¤Ê - ¤É¡£) ¤³¤Î¼ï¤ÎÆþÎϥ᥽¥Ã¥É¤Ç¤Ï¡¢¥·¥ó¥Ü¥ë NAME ¤Ï@c Minput_driver ¤ò + ¤É¡£) ¤³¤Î¼ï¤ÎÆþÎϥ᥽¥Ã¥É¤Ç¤Ï¡¢¥·¥ó¥Ü¥ë NAME ¤Ï #Minput_driver ¤ò ¥­¡¼¤È¤¹¤ë¥×¥í¥Ñ¥Æ¥£¤ò»ý¤Á¡¢¤½¤ÎÃͤÏÆþÎϥ᥽¥Ã¥É¥É¥é¥¤¥Ð¤Ø¤Î¥Ý¥¤¥ó ¥¿¤Ç¤¢¤ë¡£¤³¤Î¤³¤È¤Ë¤è¤ê¡¢Å¬Àڤʥɥ饤¥Ð¤ò½àÈ÷¤¹¤ë¤³¤È¤Ë¤è¤Ã¤Æ¡¢¤¤ ¤«¤Ê¤ë¼ïÎà¤ÎÆþÎϥ᥽¥Ã¥É¤â@c m17n @c ¥é¥¤¥Ö¥é¥ê ¤ÎÏÈÁȤÎÃæ¤Ç°·¤¦»ö @@ -118,7 +118,7 @@ ÍøÊØÀ­¤Î´ÑÅÀ¤«¤é¡¢m17n X ¥é¥¤¥Ö¥é¥ê¤Ï XIM ¤Î OverTheSpot ¤ÎÆþÎÏ¥¹¥¿ ¥¤¥ë¤ò¼Â¸½¤¹¤ëÆþÎϥ᥽¥Ã¥É¥É¥é¥¤¥Ð¤òÄ󶡤·¡¢¤Þ¤¿¥·¥ó¥Ü¥ë @c Mxim ¤Î - @c Minput_driver ¥×¥í¥Ñ¥Æ¥£¤ÎÃͤȤ·¤Æ¤½¤Î¥É¥é¥¤¥Ð¤Ø¤Î¥Ý¥¤¥ó¥¿¤òÊÝ»ý + #Minput_driver ¥×¥í¥Ñ¥Æ¥£¤ÎÃͤȤ·¤Æ¤½¤Î¥É¥é¥¤¥Ð¤Ø¤Î¥Ý¥¤¥ó¥¿¤òÊÝ»ý ¤·¤Æ¤¤¤ë¡£¾ÜºÙ¤Ë¤Ä¤¤¤Æ¤Ï m17n GUI API ¤Î¥É¥­¥å¥á¥ó¥È¤ò»²¾È¤Î¤³¤È¡£ @@ -153,7 +153,7 @@ #include #endif -#include "m17n-gui.h" +#include "m17n.h" #include "m17n-misc.h" #include "internal.h" #include "mtext.h" @@ -163,18 +163,16 @@ #include "database.h" #include "charset.h" -static int mdebug_mask = MDEBUG_INPUT; +static int mdebug_flag = MDEBUG_INPUT; static int fully_initialized; -static MSymbol Minput_method; - /** Symbols to load an input method data. */ static MSymbol Mtitle, Mmacro, Mmodule, Mstate, Minclude; /** Symbols for actions. */ static MSymbol Minsert, Mdelete, Mmark, Mmove, Mpushback, Mundo, Mcall, Mshift; -static MSymbol Mselect, Mshow, Mhide, Mcommit, Munhandle; +static MSymbol Mselect, Mshow, Mhide, Mcommit, Munhandle, Mpop; static MSymbol Mset, Madd, Msub, Mmul, Mdiv, Mequal, Mless, Mgreater; static MSymbol Mless_equal, Mgreater_equal; static MSymbol Mcond; @@ -222,6 +220,7 @@ typedef MPlist *(*MIMExternalFunc) (MPlist *plist); typedef struct { + MSymbol name; void *handle; MPlist *func_list; /* function name vs (MIMExternalFunc *) */ } MIMExternalModule; @@ -271,7 +270,7 @@ static int update_custom_info (void); static MInputMethodInfo *get_im_info (MSymbol, MSymbol, MSymbol, MSymbol); -void +static void fully_initialize () { char *key_names[32] @@ -279,23 +278,28 @@ fully_initialize () "BackSpace", "Tab", "Linefeed", "Clear", NULL, "Return", NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "Escape", NULL, NULL, NULL, NULL }; - char buf[6], buf2[32]; + char buf[6], buf2[32], buf3[2]; int i, j; - /* Maximum case: C-M-a, C-M-A, M-Return, C-A-a, C-A-A, A-Return. */ - MSymbol alias[7]; + /* Maximum case: '\215', C-M-m, C-M-M, M-Return, C-A-m, C-A-M, A-Return + plus one for cyclic alias. */ + MSymbol alias[8]; M_key_alias = msymbol (" key-alias"); + buf3[1] = '\0'; + + /* Aliases for 0x00-0x1F */ buf[0] = 'C'; buf[1] = '-'; buf[3] = '\0'; for (i = 0, buf[2] = '@'; i < ' '; i++, buf[2]++) { - one_char_symbol[i] = msymbol (buf); + j = 0; + buf3[0] = i; + alias[j++] = msymbol (buf3); + alias[j++] = one_char_symbol[i] = msymbol (buf); if (key_names[i] || (buf[2] >= 'A' && buf[2] <= 'Z')) { - j = 0; - alias[j++] = one_char_symbol[i]; if (key_names[i]) { /* Ex: `Escape' == `C-[' */ @@ -308,12 +312,14 @@ fully_initialize () alias[j++] = msymbol (buf); buf[2] -= 32; } - /* Establish cyclic alias chain. */ - alias[j] = alias[0]; - while (--j >= 0) - msymbol_put (alias[j], M_key_alias, alias[j + 1]); } + /* Establish cyclic alias chain. */ + alias[j] = alias[0]; + while (--j >= 0) + msymbol_put (alias[j], M_key_alias, alias[j + 1]); } + + /* Aliases for 0x20-0x7E */ buf[0] = 'S'; for (i = buf[2] = ' '; i < 127; i++, buf[2]++) { @@ -330,19 +336,26 @@ fully_initialize () msymbol_put (alias[j], M_key_alias, alias[j + 1]); } } - buf[0] = 'C'; - alias[0] = alias[2] = one_char_symbol[127] = msymbol ("Delete"); - alias[1] = msymbol ("C-?"); - for (j = 0; j < 2; j++) + /* Aliases for 0x7F */ + buf3[0] = 0x7F; + alias[0] = alias[3] = msymbol (buf3); + alias[1] = one_char_symbol[127] = msymbol ("Delete"); + alias[2] = msymbol ("C-?"); + for (j = 0; j < 3; j++) msymbol_put (alias[j], M_key_alias, alias[j + 1]); + /* Aliases for 0x80-0x9F */ + buf[0] = 'C'; + /* buf[1] = '-'; -- already done */ buf[3] = '-'; buf[5] = '\0'; buf2[1] = '-'; for (i = 128, buf[4] = '@'; i < 160; i++, buf[4]++) { j = 0; + buf3[0] = i; + alias[j++] = msymbol (buf3); /* `C-M-a' == `C-A-a' */ buf[2] = 'M'; alias[j++] = one_char_symbol[i] = msymbol (buf); @@ -367,28 +380,59 @@ fully_initialize () alias[j++] = msymbol (buf); buf[4] -= 32; } + /* Establish cyclic alias chain. */ alias[j] = alias[0]; while (--j >= 0) msymbol_put (alias[j], M_key_alias, alias[j + 1]); } - for (i = 160, buf[4] = ' '; i < 256; i++, buf[4]++) + + /* Aliases for 0xA0-0xFF */ + for (i = 160, buf[4] = ' '; i < 255; i++, buf[4]++) { + j = 0; + buf3[0] = i; + alias[j++] = msymbol (buf3); buf[2] = 'M'; - alias[0] = alias[2] = one_char_symbol[i] = msymbol (buf + 2); + alias[j++] = one_char_symbol[i] = msymbol (buf + 2); buf[2] = 'A'; - alias[1] = msymbol (buf + 2); - for (j = 0; j < 2; j++) + alias[j++] = msymbol (buf + 2); + alias[j]= alias[0]; + while (--j >= 0) msymbol_put (alias[j], M_key_alias, alias[j + 1]); } - alias[0] = alias[4] = one_char_symbol[255] = msymbol ("M-Delete"); - alias[1] = msymbol ("A-Delete"); - alias[2] = msymbol ("C-M-?"); - alias[3] = msymbol ("C-A-?"); - for (j = 0; j < 4; j++) + buf3[0] = (char) 255; + alias[0] = alias[3] = msymbol (buf3); + alias[1] = one_char_symbol[255] = msymbol ("M-Delete"); + alias[2] = msymbol ("A-Delete"); + for (j = 0; j < 3; j++) msymbol_put (alias[j], M_key_alias, alias[j + 1]); + /* Aliases for keys that can't be mapped to one-char-symbol + (e.g. C-A-1) */ + /* buf is already set to "C-?-". */ + for (i = ' '; i <= '~'; i++) + { + if (i == '@') + { + i = '_'; + continue; + } + if (i == 'a') + { + i = 'z'; + continue; + } + buf[2] = 'M'; + buf[4] = i; + alias[0] = alias[2] = msymbol (buf); + buf[2] = 'A'; + alias[1] = msymbol (buf); + for (j = 0; j < 2; j++) + msymbol_put (alias[j], M_key_alias, alias[j + 1]); + } + Minput_method = msymbol ("input-method"); Mtitle = msymbol ("title"); Mmacro = msymbol ("macro"); @@ -402,6 +446,7 @@ fully_initialize () Mmove = msymbol ("move"); Mmark = msymbol ("mark"); Mpushback = msymbol ("pushback"); + Mpop = msymbol ("pop"); Mundo = msymbol ("undo"); Mcall = msymbol ("call"); Mshift = msymbol ("shift"); @@ -429,7 +474,7 @@ fully_initialize () Mor = msymbol ("|"); Mnot = msymbol ("!"); - Mat_reload = msymbol ("@reload"); + Mat_reload = msymbol ("-reload"); Mcandidates_group_size = msymbol ("candidates-group-size"); Mcandidates_charset = msymbol ("candidates-charset"); @@ -488,6 +533,9 @@ marker_code (MSymbol sym, int surrounding) } +/* Return a plist containing an integer value of VAR. The plist must + not be UNREFed. */ + static MPlist * resolve_variable (MInputContextInfo *ic_info, MSymbol var) { @@ -513,7 +561,7 @@ get_surrounding_text (MInputContext *ic, int len) MText *mt = NULL; mplist_push (ic->plist, Minteger, (void *) len); - if (minput__callback (ic, Minput_get_surrounding_text) >= 0 + if (minput_callback (ic, Minput_get_surrounding_text) >= 0 && MPLIST_MTEXT_P (ic->plist)) mt = MPLIST_MTEXT (ic->plist); mplist_pop (ic->plist); @@ -526,7 +574,7 @@ delete_surrounding_text (MInputContext *ic, int pos) MInputContextInfo *ic_info = (MInputContextInfo *) ic->info; mplist_push (ic->plist, Minteger, (void *) pos); - minput__callback (ic, Minput_delete_surrounding_text); + minput_callback (ic, Minput_delete_surrounding_text); mplist_pop (ic->plist); if (pos < 0) { @@ -564,6 +612,8 @@ get_preceding_char (MInputContext *ic, int pos) M17N_OBJECT_UNREF (ic_info->preceding_text); ic_info->preceding_text = mt; } + else + M17N_OBJECT_UNREF (mt); } else ic_info->preceding_text = mt; @@ -582,10 +632,10 @@ get_following_char (MInputContext *ic, int pos) if (ic_info->following_text) { len = mtext_nchars (ic_info->following_text); - if (pos <= len) - return mtext_ref_char (ic_info->following_text, pos - 1); + if (pos < len) + return mtext_ref_char (ic_info->following_text, pos); } - mt = get_surrounding_text (ic, pos); + mt = get_surrounding_text (ic, pos + 1); if (! mt) return -2; len = mtext_nchars (mt); @@ -596,16 +646,18 @@ get_following_char (MInputContext *ic, int pos) M17N_OBJECT_UNREF (ic_info->following_text); ic_info->following_text = mt; } + else + M17N_OBJECT_UNREF (mt); } else ic_info->following_text = mt; - if (pos > len) + if (pos >= len) return -1; - return mtext_ref_char (ic_info->following_text, pos - 1); + return mtext_ref_char (ic_info->following_text, pos); } static int -surrounding_pos (MSymbol sym) +surrounding_pos (MSymbol sym, int *pos) { char *name; @@ -613,22 +665,24 @@ surrounding_pos (MSymbol sym) return 0; name = MSYMBOL_NAME (sym); if (name[0] == '@' - && (name[1] == '-' || name[1] == '+') - && name[2] >= '1' && name[2] <= '9') - return (name[1] == '-' ? - atoi (name + 2) : atoi (name + 2)); + && (name[1] == '-' ? (name[2] >= '1' && name[2] <= '9') + : name[1] == '+' ? (name[2] >= '0' && name[2] <= '9') + : 0)) + { + *pos = name[1] == '-' ? - atoi (name + 2) : atoi (name + 2); + return 1; + } return 0; } static int -integer_value (MInputContext *ic, MPlist *arg, MPlist **value, int surrounding) +integer_value (MInputContext *ic, MPlist *arg, int surrounding) { MInputContextInfo *ic_info = (MInputContextInfo *) ic->info; int code, pos; MText *preedit = ic->preedit; int len = mtext_nchars (preedit); - if (value) - *value = NULL; if (MPLIST_INTEGER_P (arg)) return MPLIST_INTEGER (arg); @@ -637,8 +691,6 @@ integer_value (MInputContext *ic, MPlist *arg, MPlist **value, int surrounding) { MPlist *val = resolve_variable (ic_info, MPLIST_SYMBOL (arg)); - if (value) - *value = val; return (MPLIST_INTEGER_P (val) ? MPLIST_INTEGER (val) : 0); } if (code == '@') @@ -650,13 +702,18 @@ integer_value (MInputContext *ic, MPlist *arg, MPlist **value, int surrounding) if (name[2]) { pos = atoi (name + 1); - if (pos == 0) + if (pos == 0 && code == '-') return get_preceding_char (ic, 0); pos = ic->cursor_pos + pos; if (pos < 0) - return get_preceding_char (ic, - pos); - if (pos >= len) - return get_following_char (ic, pos - len + 1); + { + if (ic->produced && mtext_len (ic->produced) + pos >= 0) + return mtext_ref_char (ic->produced, + mtext_len (ic->produced) + pos); + return get_preceding_char (ic, - pos); + } + else if (pos >= len) + return get_following_char (ic, pos - len); } else pos = ic->cursor_pos + (code == '+' ? 1 : -1); @@ -707,7 +764,7 @@ resolve_expression (MInputContext *ic, MPlist *plist) if (MPLIST_INTEGER_P (plist)) return MPLIST_INTEGER (plist); if (MPLIST_SYMBOL_P (plist)) - return integer_value (ic, plist, NULL, 1); + return integer_value (ic, plist, 1); if (! MPLIST_PLIST_P (plist)) return 0; plist = MPLIST_PLIST (plist); @@ -805,6 +862,11 @@ parse_action_list (MPlist *plist, MPlist *macros) pl = MPLIST_NEXT (pl); + if (action_name == M_candidates) + { + /* This is an already regularised action. */ + continue; + } if (action_name == Minsert) { if (MPLIST_MTEXT_P (pl)) @@ -812,9 +874,16 @@ parse_action_list (MPlist *plist, MPlist *macros) if (mtext_nchars (MPLIST_MTEXT (pl)) == 0) MERROR (MERROR_IM, -1); } + else if (MPLIST_INTEGER_P (pl)) + { + int c = MPLIST_INTEGER (pl); + + if (c < 0 || c > MCHAR_MAX) + MERROR (MERROR_IM, -1); + } else if (MPLIST_PLIST_P (pl)) { - MPLIST_DO (pl, pl) + MPLIST_DO (pl, MPLIST_PLIST (pl)) { if (MPLIST_PLIST_P (pl)) { @@ -906,7 +975,8 @@ parse_action_list (MPlist *plist, MPlist *macros) MERROR (MERROR_IM, -1); } else if (action_name == Mshow || action_name == Mhide - || action_name == Mcommit || action_name == Munhandle) + || action_name == Mcommit || action_name == Munhandle + || action_name == Mpop) ; else if (action_name == Mcond) { @@ -1059,34 +1129,48 @@ load_branch (MInputMethodInfo *im_info, MPlist *plist, MIMMap *map) if (branch_actions) M17N_OBJECT_REF (branch_actions); } - else if (im_info->maps - && (plist = (MPlist *) mplist_get (im_info->maps, map_name))) + else if (im_info->maps) { - MPLIST_DO (plist, plist) + plist = (MPlist *) mplist_get (im_info->maps, map_name); + if (! plist && im_info->configured_vars) { - MPlist *keylist, *map_actions; + MPlist *p = mplist__assq (im_info->configured_vars, map_name); - if (! MPLIST_PLIST_P (plist)) - MERROR (MERROR_IM, -1); - keylist = MPLIST_PLIST (plist); - map_actions = MPLIST_NEXT (keylist); - if (MPLIST_SYMBOL_P (keylist)) + if (p && MPLIST_PLIST_P (p)) { - MSymbol command = MPLIST_SYMBOL (keylist); - MPlist *pl; + p = MPLIST_NEXT (MPLIST_NEXT (MPLIST_NEXT (MPLIST_PLIST (p)))); + if (MPLIST_SYMBOL_P (p)) + plist = mplist_get (im_info->maps, MPLIST_SYMBOL (p)); + } + } + if (plist) + { + MPLIST_DO (plist, plist) + { + MPlist *keylist, *map_actions; - if (MFAILP (command != Mat_reload)) - continue; - pl = resolve_command (im_info->configured_cmds, command); - if (MFAILP (pl)) - continue; - MPLIST_DO (pl, pl) - load_translation (map, pl, map_actions, branch_actions, + if (! MPLIST_PLIST_P (plist)) + MERROR (MERROR_IM, -1); + keylist = MPLIST_PLIST (plist); + map_actions = MPLIST_NEXT (keylist); + if (MPLIST_SYMBOL_P (keylist)) + { + MSymbol command = MPLIST_SYMBOL (keylist); + MPlist *pl; + + if (MFAILP (command != Mat_reload)) + continue; + pl = resolve_command (im_info->configured_cmds, command); + if (MFAILP (pl)) + continue; + MPLIST_DO (pl, pl) + load_translation (map, pl, map_actions, branch_actions, + im_info->macros); + } + else + load_translation (map, keylist, map_actions, branch_actions, im_info->macros); } - else - load_translation (map, keylist, map_actions, branch_actions, - im_info->macros); } } @@ -1094,7 +1178,7 @@ load_branch (MInputMethodInfo *im_info, MPlist *plist, MIMMap *map) } /* Load a macro from PLIST into IM_INFO->macros. - PLIST has this from: + PLIST has this form: PLIST ::= ( MACRO-NAME ACTION * ) IM_INFO->macros is a plist of macro names vs action list. */ @@ -1108,8 +1192,7 @@ load_macros (MInputMethodInfo *im_info, MPlist *plist) MERROR (MERROR_IM, -1); name = MPLIST_SYMBOL (plist); plist = MPLIST_NEXT (plist); - if (MPLIST_TAIL_P (plist) - || parse_action_list (plist, im_info->macros) < 0) + if (MFAILP (! MPLIST_TAIL_P (plist))) MERROR (MERROR_IM, -1); pl = mplist_get (im_info->macros, name); M17N_OBJECT_UNREF (pl); @@ -1118,13 +1201,17 @@ load_macros (MInputMethodInfo *im_info, MPlist *plist) return 0; } -/* Load an external module from PLIST into IM_INFO->externals. +/* Load an external module from PLIST, and return a pointer to + MIMExternalModule. + PLIST has this form: PLIST ::= ( MODULE-NAME FUNCTION * ) - IM_INFO->externals is a plist of MODULE-NAME vs (MIMExternalModule *). */ + IM_INFO->externals is a plist of MODULE-NAME vs (MIMExternalModule *). -static int -load_external_module (MInputMethodInfo *im_info, MPlist *plist) + On error, return NULL. */ + +static MIMExternalModule * +load_external_module (MPlist *plist) { void *handle; MSymbol module; @@ -1137,16 +1224,15 @@ load_external_module (MInputMethodInfo *im_info, MPlist *plist) module = msymbol ((char *) MTEXT_DATA (MPLIST_MTEXT (plist))); else if (MPLIST_SYMBOL_P (plist)) module = MPLIST_SYMBOL (plist); - module_file = alloca (strlen (MSYMBOL_NAME (module)) + module_file = alloca (strlen (M17N_MODULE_DIR) + 1 + + strlen (MSYMBOL_NAME (module)) + strlen (DLOPEN_SHLIB_EXT) + 1); - sprintf (module_file, "%s%s", MSYMBOL_NAME (module), DLOPEN_SHLIB_EXT); + sprintf (module_file, "%s/%s%s", + M17N_MODULE_DIR, MSYMBOL_NAME (module), DLOPEN_SHLIB_EXT); handle = dlopen (module_file, RTLD_NOW); if (MFAILP (handle)) - { - fprintf (stderr, "%s\n", dlerror ()); - return -1; - } + return NULL; func_list = mplist (); MPLIST_DO (plist, MPLIST_NEXT (plist)) { @@ -1159,15 +1245,23 @@ load_external_module (MInputMethodInfo *im_info, MPlist *plist) } MSTRUCT_MALLOC (external, MERROR_IM); + external->name = module; external->handle = handle; external->func_list = func_list; - mplist_add (im_info->externals, module, external); - return 0; + return external; err_label: - dlclose (handle); M17N_OBJECT_UNREF (func_list); - return -1; + dlclose (handle); + return NULL; +} + +static void +unload_external_module (MIMExternalModule *external) +{ + dlclose (external->handle); + M17N_OBJECT_UNREF (external->func_list); + free (external); } static void @@ -1296,11 +1390,7 @@ fini_im_info (MInputMethodInfo *im_info) { MPLIST_DO (plist, im_info->externals) { - MIMExternalModule *external = MPLIST_VAL (plist); - - dlclose (external->handle); - M17N_OBJECT_UNREF (external->func_list); - free (external); + unload_external_module (MPLIST_VAL (plist)); MPLIST_KEY (plist) = Mt; } M17N_OBJECT_UNREF (im_info->externals); @@ -1437,14 +1527,12 @@ update_custom_info (void) if (! MPLIST_SYMBOL_P (p)) continue; name = MPLIST_SYMBOL (p); - if (language == Mnil || name == Mnil) - continue; p = MPLIST_NEXT (p); if (MPLIST_TAIL_P (p)) extra = Mnil; else if (MPLIST_SYMBOL_P (p)) extra = MPLIST_SYMBOL (p); - else + if (language == Mnil || (name == Mnil && extra == Mnil)) continue; im_info = new_im_info (NULL, language, name, extra, im_custom_list); load_im_info (im_data, im_info); @@ -1470,6 +1558,8 @@ update_global_info (void) { MDatabase *mdb = mdatabase_find (Minput_method, Mt, Mnil, Mglobal); + if (! mdb) + return -1; global_info = new_im_info (mdb, Mt, Mnil, Mglobal, im_info_list); } if (! global_info->mdb @@ -1482,7 +1572,7 @@ update_global_info (void) } -/* Return an IM_INFO for the an method specified by LANGUAGE, NAME, +/* Return an IM_INFO for the input method specified by LANGUAGE, NAME, and EXTRA. KEY, if not Mnil, tells which kind of information about the input method is necessary, and the returned IM_INFO may contain only that information. */ @@ -1539,6 +1629,8 @@ get_im_info (MSymbol language, MSymbol name, MSymbol extra, MSymbol key) im_info->cmds = mplist (); if (! im_info->vars) im_info->vars = mplist (); + if (! im_info->states) + im_info->states = mplist (); } if (! im_info->title && (key == Mnil || key == Mtitle)) @@ -1570,6 +1662,19 @@ reload_im_info (MInputMethodInfo *im_info) fini_im_info (im_info); load_im_info (plist, im_info); M17N_OBJECT_UNREF (plist); + if (! im_info->cmds) + im_info->cmds = mplist (); + if (! im_info->vars) + im_info->vars = mplist (); + if (! im_info->title) + { + MSymbol name = im_info->name; + + im_info->title = (name == Mnil ? mtext () + : mtext_from_data (MSYMBOL_NAME (name), + MSYMBOL_NAMELEN (name), + MTEXT_FORMAT_US_ASCII)); + } return 1; } @@ -1618,7 +1723,7 @@ check_description (MPlist *plist) { M17N_OBJECT_UNREF (mt); mt = mtext__from_data (translated, strlen (translated), - MTEXT_FORMAT_UTF_8, 0); + MTEXT_FORMAT_UTF_8, 1); } } #endif @@ -1720,54 +1825,53 @@ config_command (MPlist *plist, MPlist *global_cmds, MPlist *custom_cmds, MPlist *config_cmds) { MPlist *global = NULL, *custom = NULL, *config = NULL; - MSymbol name; + MSymbol name = MPLIST_SYMBOL (plist); MSymbol status; - MPlist *description = NULL, *keyseq; + MPlist *description, *keyseq; + + if (global_cmds && (global = mplist__assq (global_cmds, name))) + global = MPLIST_NEXT (MPLIST_PLIST (global)); - name = MPLIST_SYMBOL (plist); plist = MPLIST_NEXT (plist); if (MPLIST_MTEXT_P (plist) || MPLIST_PLIST_P (plist)) - description = plist; - else if (global_cmds && ((global = mplist__assq (global_cmds, name)))) - description = global = MPLIST_NEXT (MPLIST_PLIST (global)); - if (MPLIST_TAIL_P (plist)) { - if (! global - && global_cmds && ((global = mplist__assq (global_cmds, name)))) - global = MPLIST_NEXT (MPLIST_PLIST (global)); - if (global) - { - keyseq = MPLIST_NEXT (global); - status = Minherited; - } - else - { - keyseq = plist; - status = Mnil; - } + description = plist; + plist = MPLIST_NEXT (plist); } else { - keyseq = MPLIST_NEXT (plist); + description = global; + if (! MPLIST_TAIL_P (plist)) + plist = MPLIST_NEXT (plist); + } + if (MPLIST_TAIL_P (plist) && global) + { + keyseq = MPLIST_NEXT (global); + status = Minherited; + } + else + { + keyseq = plist; status = Mnil; } if (config_cmds && (config = mplist__assq (config_cmds, name))) { + status = Mconfigured; config = MPLIST_NEXT (MPLIST_PLIST (config)); if (! MPLIST_TAIL_P (config)) - { - keyseq = MPLIST_NEXT (config); - status = Mconfigured; - } + keyseq = config; } else if (custom_cmds && (custom = mplist__assq (custom_cmds, name))) { - custom = MPLIST_NEXT (MPLIST_PLIST (custom)); - if (! MPLIST_TAIL_P (custom)) + MPlist *this_keyseq = MPLIST_NEXT (MPLIST_NEXT (MPLIST_PLIST (custom))); + + if (MPLIST_TAIL_P (this_keyseq)) + mplist__pop_unref (custom); + else { - keyseq = MPLIST_NEXT (custom); status = Mcustomized; + keyseq = this_keyseq; } } @@ -1887,7 +1991,7 @@ check_variable_value (MPlist *val, MPlist *global) } } - return (MPLIST_TAIL_P (valids)); + return (! MPLIST_TAIL_P (valids)); } /* Load variable defitions from PLIST into IM_INFO->vars. @@ -2045,21 +2149,24 @@ config_variable (MPlist *plist, MPlist *global_vars, MPlist *custom_vars, if (config_vars && (config = mplist__assq (config_vars, name))) { + status = Mconfigured; config = MPLIST_NEXT (MPLIST_PLIST (config)); if (! MPLIST_TAIL_P (config)) { - value = MPLIST_NEXT (config); + value = config; if (MFAILP (check_variable_value (value, global ? global : plist))) value = NULL; - status = Mconfigured; } } else if (custom_vars && (custom = mplist__assq (custom_vars, name))) { - custom = MPLIST_NEXT (MPLIST_PLIST (custom)); - if (! MPLIST_TAIL_P (custom)) + MPlist *this_value = MPLIST_NEXT (MPLIST_NEXT (MPLIST_PLIST (custom))); + + if (MPLIST_TAIL_P (this_value)) + mplist__pop_unref (custom); + else { - value = MPLIST_NEXT (custom); + value = this_value; if (MFAILP (check_variable_value (value, global ? global : plist))) value = NULL; status = Mcustomized; @@ -2189,9 +2296,13 @@ load_im_info (MPlist *plist, MInputMethodInfo *im_info) im_info->externals = mplist (); MPLIST_DO (elt, MPLIST_NEXT (elt)) { + MIMExternalModule *external; + if (MFAILP (MPLIST_PLIST_P (elt))) continue; - load_external_module (im_info, MPLIST_PLIST (elt)); + external = load_external_module (MPLIST_PLIST (elt)); + if (external) + mplist_add (im_info->externals, external->name, external); } } else if (key == Mstate) @@ -2280,13 +2391,23 @@ load_im_info (MPlist *plist, MInputMethodInfo *im_info) M17N_OBJECT_REF (im_info->description); } } + if (im_info->macros) + { + MPLIST_DO (pl, im_info->macros) + parse_action_list (MPLIST_PLIST (pl), im_info->macros); + } + im_info->tick = time (NULL); } static int take_action_list (MInputContext *ic, MPlist *action_list); -static void preedit_commit (MInputContext *ic); +static void preedit_commit (MInputContext *ic, int need_prefix); + +/* Shift to the state of name STATE_NAME. If STATE_NAME is `t', shift + to the previous state (if any). If STATE_NAME is `nil', shift to + the initial state. */ static void shift_state (MInputContext *ic, MSymbol state_name) @@ -2314,7 +2435,15 @@ shift_state (MInputContext *ic, MSymbol state_name) state = (MIMState *) MPLIST_VAL (im_info->states); } - MDEBUG_PRINT1 ("\n [IM] (shift %s)", MSYMBOL_NAME (state->name)); + if (MDEBUG_FLAG ()) + { + if (orig_state) + MDEBUG_PRINT2 ("\n [IM] [%s] (shift %s)\n", + MSYMBOL_NAME (orig_state->name), + MSYMBOL_NAME (state->name)); + else + MDEBUG_PRINT1 (" (shift %s)\n", MSYMBOL_NAME (state->name)); + } /* Enter the new state. */ ic_info->state = state; @@ -2323,10 +2452,10 @@ shift_state (MInputContext *ic, MSymbol state_name) if (state == (MIMState *) MPLIST_VAL (im_info->states) && orig_state) /* We have shifted to the initial state. */ - preedit_commit (ic); + preedit_commit (ic, 0); mtext_cpy (ic_info->preedit_saved, ic->preedit); ic_info->state_pos = ic->cursor_pos; - if (state != orig_state) + if (state != orig_state || state_name == Mnil) { if (state == (MIMState *) MPLIST_VAL (im_info->states)) { @@ -2343,12 +2472,7 @@ shift_state (MInputContext *ic, MSymbol state_name) else ic->status = im_info->title; ic->status_changed = 1; - if (ic_info->map == ic_info->state->map - && ic_info->map->map_actions) - { - MDEBUG_PRINT (" init-actions:"); - take_action_list (ic, ic_info->map->map_actions); - } + ic_info->state_hook = ic_info->map->map_actions; } } @@ -2430,9 +2554,18 @@ preedit_insert (MInputContext *ic, int pos, MText *mt, int c) int nchars = mt ? mtext_nchars (mt) : 1; if (mt) - mtext_ins (ic->preedit, pos, mt); + { + mtext_ins (ic->preedit, pos, mt); + MDEBUG_PRINT1 ("(\"%s\")", MTEXT_DATA (mt)); + } else - mtext_ins_char (ic->preedit, pos, c, 1); + { + mtext_ins_char (ic->preedit, pos, c, 1); + if (c < 0x7F) + MDEBUG_PRINT1 ("('%c')", c); + else + MDEBUG_PRINT1 ("(U+%04X)", c); + } adjust_markers (ic, pos, pos, nchars); ic->preedit_changed = 1; } @@ -2468,7 +2601,7 @@ preedit_replace (MInputContext *ic, int from, int to, MText *mt, int c) static void -preedit_commit (MInputContext *ic) +preedit_commit (MInputContext *ic, int need_prefix) { MInputContextInfo *ic_info = (MInputContextInfo *) ic->info; int preedit_len = mtext_nchars (ic->preedit); @@ -2482,6 +2615,19 @@ preedit_commit (MInputContext *ic) mtext_put_prop_values (ic->preedit, 0, mtext_nchars (ic->preedit), Mcandidate_index, NULL, 0); mtext_cat (ic->produced, ic->preedit); + if (MDEBUG_FLAG ()) + { + int i; + + if (need_prefix) + MDEBUG_PRINT1 ("\n [IM] [%s]", + MSYMBOL_NAME (ic_info->state->name)); + MDEBUG_PRINT (" (commit"); + for (i = 0; i < mtext_nchars (ic->preedit); i++) + MDEBUG_PRINT1 (" U+%04X", mtext_ref_char (ic->preedit, i)); + MDEBUG_PRINT (")"); + } + mtext_reset (ic->preedit); mtext_reset (ic_info->preedit_saved); MPLIST_DO (p, ic_info->markers) @@ -2494,6 +2640,8 @@ preedit_commit (MInputContext *ic) { M17N_OBJECT_UNREF (ic->candidate_list); ic->candidate_list = NULL; + ic->candidate_index = 0; + ic->candidate_from = ic->candidate_to = 0; ic->candidates_changed = MINPUT_CANDIDATES_LIST_CHANGED; if (ic->candidate_show) { @@ -2550,6 +2698,7 @@ update_candidate (MInputContext *ic, MTextProperty *prop, int idx) int ingroup_index = idx - start; MText *mt; + candidate_list = mplist_copy (candidate_list); if (MPLIST_MTEXT_P (group)) { mt = MPLIST_MTEXT (group); @@ -2568,6 +2717,7 @@ update_candidate (MInputContext *ic, MTextProperty *prop, int idx) to = from + mtext_nchars (mt); } mtext_put_prop (ic->preedit, from, to, Mcandidate_list, candidate_list); + M17N_OBJECT_UNREF (candidate_list); mtext_put_prop (ic->preedit, from, to, Mcandidate_index, (void *) idx); ic->cursor_pos = to; } @@ -2586,6 +2736,8 @@ get_select_charset (MInputContextInfo * ic_info) return MCHARSET (sym); } +/* The returned plist must be UNREFed. */ + static MPlist * adjust_candidates (MPlist *plist, MCharset *charset) { @@ -2688,6 +2840,8 @@ adjust_candidates (MPlist *plist, MCharset *charset) return plist; } +/* The returned Plist must be UNREFed. */ + static MPlist * get_candidate_list (MInputContextInfo *ic_info, MPlist *args) { @@ -2700,87 +2854,90 @@ get_candidate_list (MInputContextInfo *ic_info, MPlist *args) column = MPLIST_INTEGER (plist); plist = MPLIST_PLIST (args); + if (! plist) + return NULL; if (charset) - plist = adjust_candidates (plist, charset); + { + plist = adjust_candidates (plist, charset); + if (! plist) + return NULL; + } + else + M17N_OBJECT_REF (plist); + + if (column == 0) + return plist; - if (plist && column > 0) + if (MPLIST_MTEXT_P (plist)) { - if (MPLIST_MTEXT_P (plist)) - { - MText *mt = MPLIST_MTEXT (plist); - MPlist *next = MPLIST_NEXT (plist); + MText *mt = MPLIST_MTEXT (plist); + MPlist *next = MPLIST_NEXT (plist); - if (MPLIST_TAIL_P (next)) - M17N_OBJECT_REF (mt); - else + if (MPLIST_TAIL_P (next)) + M17N_OBJECT_REF (mt); + else + { + mt = mtext_dup (mt); + while (! MPLIST_TAIL_P (next)) { - mt = mtext_dup (mt); - while (! MPLIST_TAIL_P (next)) - { - mt = mtext_cat (mt, MPLIST_MTEXT (next)); - next = MPLIST_NEXT (next); - } + mt = mtext_cat (mt, MPLIST_MTEXT (next)); + next = MPLIST_NEXT (next); } - M17N_OBJECT_UNREF (plist); - plist = mplist (); - len = mtext_nchars (mt); - if (len <= column) - mplist_add (plist, Mtext, mt); - else + } + M17N_OBJECT_UNREF (plist); + plist = mplist (); + len = mtext_nchars (mt); + if (len <= column) + mplist_add (plist, Mtext, mt); + else + { + for (i = 0; i < len; i += column) { - for (i = 0; i < len; i += column) - { - int to = (i + column < len ? i + column : len); - MText *sub = mtext_copy (mtext (), 0, mt, i, to); + int to = (i + column < len ? i + column : len); + MText *sub = mtext_copy (mtext (), 0, mt, i, to); - mplist_add (plist, Mtext, sub); - M17N_OBJECT_UNREF (sub); - } + mplist_add (plist, Mtext, sub); + M17N_OBJECT_UNREF (sub); } - M17N_OBJECT_UNREF (mt); } - else /* MPLIST_PLIST_P (plist) */ + M17N_OBJECT_UNREF (mt); + } + else if (MPLIST_PLIST_P (plist)) + { + MPlist *tail = plist; + MPlist *new = mplist (); + MPlist *this = mplist (); + int count = 0; + + MPLIST_DO (tail, tail) { - MPlist *pl = MPLIST_PLIST (plist), *p; - MPlist *next = MPLIST_NEXT (plist); - int j; + MPlist *p = MPLIST_PLIST (tail); - if (MPLIST_TAIL_P (next)) - M17N_OBJECT_REF (pl); - else - { - pl = mplist_copy (pl); - while (! MPLIST_TAIL_P (next)) - { - p = mplist_copy (MPLIST_PLIST (next)); - pl = mplist__conc (pl, p); - M17N_OBJECT_UNREF (p); - next = MPLIST_NEXT (next); - } - } - M17N_OBJECT_UNREF (plist); - plist = mplist (); - len = mplist_length (pl); - if (len <= column) - mplist_add (plist, Mplist, pl); - else + MPLIST_DO (p, p) { - MPlist *p0 = pl; + MText *mt = MPLIST_MTEXT (p); - for (i = 0; i < len; i += column) + if (count == column) { - p = mplist (); - mplist_add (plist, Mplist, p); - M17N_OBJECT_UNREF (p); - for (j = 0; j < column && i + j < len; j++) - { - p = mplist_add (p, Mtext, MPLIST_VAL (p0)); - p0 = MPLIST_NEXT (p0); - } + mplist_add (new, Mplist, this); + M17N_OBJECT_UNREF (this); + this = mplist (); + count = 0; } + mplist_add (this, Mtext, mt); + count++; } - M17N_OBJECT_UNREF (pl); } + mplist_add (new, Mplist, this); + M17N_OBJECT_UNREF (this); + mplist_set (plist, Mnil, NULL); + MPLIST_DO (tail, new) + { + MPlist *elt = MPLIST_PLIST (tail); + + mplist_add (plist, Mplist, elt); + } + M17N_OBJECT_UNREF (new); } return plist; @@ -2840,16 +2997,13 @@ regularize_action (MPlist *action_list, MInputContextInfo *ic_info) } /* Perform list of actions in ACTION_LIST for the current input - context IC. If all actions are performed without error, return 0. + context IC. If unhandle action was not performed, return 0. Otherwise, return -1. */ static int take_action_list (MInputContext *ic, MPlist *action_list) { MInputContextInfo *ic_info = (MInputContextInfo *) ic->info; - MPlist *candidate_list = ic->candidate_list; - int candidate_index = ic->candidate_index; - int candidate_show = ic->candidate_show; MTextProperty *prop; MPLIST_DO (action_list, action_list) @@ -2880,10 +3034,16 @@ take_action_list (MInputContext *ic, MPlist *action_list) else if (name == M_candidates) { MPlist *plist = get_candidate_list (ic_info, args); + MPlist *pl; int len; if (! plist) continue; + if (MPLIST_PLIST_P (plist) && MPLIST_TAIL_P (plist)) + { + M17N_OBJECT_UNREF (plist); + continue; + } if (MPLIST_MTEXT_P (plist)) { preedit_insert (ic, ic->cursor_pos, NULL, @@ -2897,9 +3057,12 @@ take_action_list (MInputContext *ic, MPlist *action_list) preedit_insert (ic, ic->cursor_pos, mt, 0); len = mtext_nchars (mt); } + pl = mplist_copy (plist); + M17N_OBJECT_UNREF (plist); mtext_put_prop (ic->preedit, ic->cursor_pos - len, ic->cursor_pos, - Mcandidate_list, plist); + Mcandidate_list, pl); + M17N_OBJECT_UNREF (pl); mtext_put_prop (ic->preedit, ic->cursor_pos - len, ic->cursor_pos, Mcandidate_index, (void *) 0); @@ -2999,7 +3162,7 @@ take_action_list (MInputContext *ic, MPlist *action_list) int to; if (MPLIST_SYMBOL_P (args) - && (pos = surrounding_pos (MPLIST_SYMBOL (args))) != 0) + && surrounding_pos (MPLIST_SYMBOL (args), &pos)) { to = ic->cursor_pos + pos; if (to < 0) @@ -3023,8 +3186,9 @@ take_action_list (MInputContext *ic, MPlist *action_list) to = 0; else if (to > len) to = len; + pos = to - ic->cursor_pos; } - MDEBUG_PRINT1 ("(%d)", to - ic->cursor_pos); + MDEBUG_PRINT1 ("(%d)", pos); if (to < ic->cursor_pos) preedit_delete (ic, to, ic->cursor_pos); else if (to > ic->cursor_pos) @@ -3122,6 +3286,11 @@ take_action_list (MInputContext *ic, MPlist *action_list) } } } + else if (name == Mpop) + { + if (ic_info->key_head < ic_info->used) + MLIST_DELETE1 (ic_info, keys, ic_info->key_head, 1); + } else if (name == Mcall) { MInputMethodInfo *im_info = (MInputMethodInfo *) ic->im->info; @@ -3140,8 +3309,8 @@ take_action_list (MInputContext *ic, MPlist *action_list) = (MIMExternalModule *) mplist_get (im_info->externals, module); if (external) - func = (MIMExternalFunc) mplist_get (external->func_list, - func_name); + func = ((MIMExternalFunc) + mplist_get_func (external->func_list, func_name)); } if (! func) continue; @@ -3179,7 +3348,7 @@ take_action_list (MInputContext *ic, MPlist *action_list) { int intarg = (MPLIST_TAIL_P (args) ? ic_info->used - 2 - : integer_value (ic, args, NULL, 0)); + : integer_value (ic, args, 0)); mtext_reset (ic->preedit); mtext_reset (ic_info->preedit_saved); @@ -3208,11 +3377,11 @@ take_action_list (MInputContext *ic, MPlist *action_list) || name == Mmul || name == Mdiv) { MSymbol sym = MPLIST_SYMBOL (args); + MPlist *value = resolve_variable (ic_info, sym); int val1, val2; - MPlist *value; char *op; - val1 = integer_value (ic, args, &value, 0); + val1 = MPLIST_INTEGER (value); args = MPLIST_NEXT (args); val2 = resolve_expression (ic, args); if (name == Mset) @@ -3227,8 +3396,7 @@ take_action_list (MInputContext *ic, MPlist *action_list) val1 /= val2, op = "/="; MDEBUG_PRINT4 ("(%s %s 0x%X(%d))", MSYMBOL_NAME (sym), op, val1, val1); - if (value) - mplist_set (value, Minteger, (void *) val1); + mplist_set (value, Minteger, (void *) val1); } else if (name == Mequal || name == Mless || name == Mgreater || name == Mless_equal || name == Mgreater_equal) @@ -3289,11 +3457,11 @@ take_action_list (MInputContext *ic, MPlist *action_list) } else if (name == Mcommit) { - preedit_commit (ic); + preedit_commit (ic, 0); } else if (name == Munhandle) { - preedit_commit (ic); + preedit_commit (ic, 0); return -1; } else @@ -3309,31 +3477,6 @@ take_action_list (MInputContext *ic, MPlist *action_list) }; } } - - if (ic->candidate_list) - { - M17N_OBJECT_UNREF (ic->candidate_list); - ic->candidate_list = NULL; - } - if (ic->cursor_pos > 0 - && (prop = mtext_get_property (ic->preedit, ic->cursor_pos - 1, - Mcandidate_list))) - { - ic->candidate_list = mtext_property_value (prop); - M17N_OBJECT_REF (ic->candidate_list); - ic->candidate_index - = (int) mtext_get_prop (ic->preedit, ic->cursor_pos - 1, - Mcandidate_index); - ic->candidate_from = mtext_property_start (prop); - ic->candidate_to = mtext_property_end (prop); - } - - if (candidate_list != ic->candidate_list) - ic->candidates_changed |= MINPUT_CANDIDATES_LIST_CHANGED; - if (candidate_index != ic->candidate_index) - ic->candidates_changed |= MINPUT_CANDIDATES_INDEX_CHANGED; - if (candidate_show != ic->candidate_show) - ic->candidates_changed |= MINPUT_CANDIDATES_SHOW_CHANGED; return 0; } @@ -3353,8 +3496,16 @@ handle_key (MInputContext *ic) MSymbol alias = Mnil; int i; - MDEBUG_PRINT2 (" [IM] handle `%s' in state %s", - msymbol_name (key), MSYMBOL_NAME (ic_info->state->name)); + if (ic_info->state_hook) + { + MDEBUG_PRINT1 (" [IM] [%s] init-actions:", + MSYMBOL_NAME (ic_info->state->name)); + take_action_list (ic, ic_info->state_hook); + ic_info->state_hook = NULL; + } + + MDEBUG_PRINT2 (" [IM] [%s] handle `%s'", + MSYMBOL_NAME (ic_info->state->name), msymbol_name (key)); if (map->submaps) { @@ -3421,47 +3572,44 @@ handle_key (MInputContext *ic) { /* MAP can not handle KEY. */ - /* If MAP is the root map of the initial state, it means that - the current input method can not handle KEY. */ - if (map == ((MIMState *) MPLIST_VAL (im_info->states))->map) + /* Perform branch actions if any. */ + if (map->branch_actions) { - MDEBUG_PRINT (" unhandled\n"); - return -1; + MDEBUG_PRINT (" branch-actions:"); + if (take_action_list (ic, map->branch_actions) < 0) + { + MDEBUG_PRINT ("\n"); + return -1; + } } - if (map != ic_info->state->map) + if (map == ic_info->map) { - /* If MAP is not the root map... */ - /* If MAP has branch actions, perform them. */ - if (map->branch_actions) + /* The above branch actions didn't change the state. */ + + /* If MAP is the root map of the initial state, and there + still exist an unhandled key, it means that the current + input method can not handle it. */ + if (map == ((MIMState *) MPLIST_VAL (im_info->states))->map + && ic_info->key_head < ic_info->used) { - MDEBUG_PRINT (" branch-actions:"); - if (take_action_list (ic, map->branch_actions) < 0) - { - MDEBUG_PRINT ("\n"); - return -1; - } + MDEBUG_PRINT (" unhandled\n"); + ic_info->state_hook = map->map_actions; + return -1; } - /* If MAP is still not the root map, shift to the current - state. */ - if (ic_info->map != ic_info->state->map) - shift_state (ic, ic_info->state->name); - } - else - { - /* MAP is the root map, perform branch actions (if any) or - shift to the initial state. */ - if (map->branch_actions) + + if (map != ic_info->state->map) { - MDEBUG_PRINT (" branch-actions:"); - if (take_action_list (ic, map->branch_actions) < 0) - { - MDEBUG_PRINT ("\n"); - return -1; - } + /* MAP is not the root map. Shift to the root map of the + current state. */ + shift_state (ic, ic_info->state->name); + } + else if (! map->branch_actions) + { + /* MAP is the root map without any default branch + actions. Shift to the initial state. */ + shift_state (ic, Mnil); } - else - shift_state (ic, Mnil); } } MDEBUG_PRINT ("\n"); @@ -3510,7 +3658,7 @@ init_ic_info (MInputContext *ic) { MIMExternalModule *external = MPLIST_VAL (plist); MIMExternalFunc func - = (MIMExternalFunc) mplist_get (external->func_list, Minit); + = (MIMExternalFunc) mplist_get_func (external->func_list, Minit); if (func) (func) (func_args); @@ -3539,7 +3687,7 @@ fini_ic_info (MInputContext *ic) { MIMExternalModule *external = MPLIST_VAL (plist); MIMExternalFunc func - = (MIMExternalFunc) mplist_get (external->func_list, Mfini); + = (MIMExternalFunc) mplist_get_func (external->func_list, Mfini); if (func) (func) (func_args); @@ -3597,8 +3745,20 @@ re_init_ic (MInputContext *ic, int reload) fini_ic_info (ic); if (reload) reload_im_info (im_info); + if (! im_info->states) + { + struct MIMState *state; + + M17N_OBJECT (state, free_state, MERROR_IM); + state->name = msymbol ("init"); + state->title = mtext__from_data ("ERROR!", 6, MTEXT_FORMAT_US_ASCII, 0); + MSTRUCT_CALLOC (state->map, MERROR_IM); + im_info->states = mplist (); + mplist_add (im_info->states, state->name, state); + } init_ic_info (ic); shift_state (ic, Mnil); + ic->status_changed = status_changed; ic->preedit_changed = preedit_changed; ic->cursor_pos_changed = cursor_pos_changed; @@ -3617,7 +3777,7 @@ open_im (MInputMethod *im) { MInputMethodInfo *im_info = get_im_info (im->language, im->name, Mnil, Mnil); - if (! im_info) + if (! im_info || ! im_info->states || MPLIST_LENGTH (im_info->states) == 0) MERROR (MERROR_IM, -1); im->info = im_info; @@ -3726,7 +3886,37 @@ filter (MInputContext *ic, MSymbol key, void *arg) ic_info->key_unhandled = 0; do { - if (handle_key (ic) < 0) + MPlist *candidate_list = ic->candidate_list; + int candidate_index = ic->candidate_index; + int candidate_show = ic->candidate_show; + MTextProperty *prop; + int result = handle_key (ic); + + if (ic->candidate_list) + { + M17N_OBJECT_UNREF (ic->candidate_list); + ic->candidate_list = NULL; + } + if (ic->cursor_pos > 0 + && (prop = mtext_get_property (ic->preedit, ic->cursor_pos - 1, + Mcandidate_list))) + { + ic->candidate_list = mtext_property_value (prop); + M17N_OBJECT_REF (ic->candidate_list); + ic->candidate_index + = (int) mtext_get_prop (ic->preedit, ic->cursor_pos - 1, + Mcandidate_index); + ic->candidate_from = mtext_property_start (prop); + ic->candidate_to = mtext_property_end (prop); + } + if (candidate_list != ic->candidate_list) + ic->candidates_changed |= MINPUT_CANDIDATES_LIST_CHANGED; + if (candidate_index != ic->candidate_index) + ic->candidates_changed |= MINPUT_CANDIDATES_INDEX_CHANGED; + if (candidate_show != ic->candidate_show) + ic->candidates_changed |= MINPUT_CANDIDATES_SHOW_CHANGED; + + if (result < 0) { /* KEY was not handled. Delete it from the current key sequence. */ if (ic_info->used > 0) @@ -3756,23 +3946,21 @@ filter (MInputContext *ic, MSymbol key, void *arg) /* If the current map is the root of the initial state, we should produce any preedit text in ic->produced. */ if (ic_info->map == ((MIMState *) MPLIST_VAL (im_info->states))->map) - preedit_commit (ic); + preedit_commit (ic, 1); if (mtext_nchars (ic->produced) > 0) { - MSymbol lang = msymbol_get (ic->im->language, Mlanguage); - - if (mdebug__flag & mdebug_mask) + if (MDEBUG_FLAG ()) { - MDEBUG_PRINT (" (produced"); + MDEBUG_PRINT1 ("\n [IM] [%s] (produced", + MSYMBOL_NAME (ic_info->state->name)); for (i = 0; i < mtext_nchars (ic->produced); i++) MDEBUG_PRINT1 (" U+%04X", mtext_ref_char (ic->produced, i)); MDEBUG_PRINT (")"); } - if (lang != Mnil) - mtext_put_prop (ic->produced, 0, mtext_nchars (ic->produced), - Mlanguage, ic->im->language); + mtext_put_prop (ic->produced, 0, mtext_nchars (ic->produced), + Mlanguage, ic->im->language); } if (ic_info->commit_key_head > 0) { @@ -3835,24 +4023,24 @@ dump_im_map (MPlist *map_list, int indent) memset (prefix, 32, indent); prefix[indent] = '\0'; - fprintf (stderr, "(\"%s\" ", msymbol_name (key)); + fprintf (mdebug__output, "(\"%s\" ", msymbol_name (key)); if (map->map_actions) mdebug_dump_plist (map->map_actions, indent + 2); if (map->submaps) { MPLIST_DO (map_list, map->submaps) { - fprintf (stderr, "\n%s ", prefix); + fprintf (mdebug__output, "\n%s ", prefix); dump_im_map (map_list, indent + 2); } } if (map->branch_actions) { - fprintf (stderr, "\n%s (branch\n%s ", prefix, prefix); + fprintf (mdebug__output, "\n%s (branch\n%s ", prefix, prefix); mdebug_dump_plist (map->branch_actions, indent + 4); - fprintf (stderr, ")"); + fprintf (mdebug__output, ")"); } - fprintf (stderr, ")"); + fprintf (mdebug__output, ")"); } @@ -3866,16 +4054,16 @@ dump_im_state (MIMState *state, int indent) memset (prefix, 32, indent); prefix[indent] = '\0'; - fprintf (stderr, "(%s", msymbol_name (state->name)); + fprintf (mdebug__output, "(%s", msymbol_name (state->name)); if (state->map->submaps) { MPLIST_DO (map_list, state->map->submaps) { - fprintf (stderr, "\n%s ", prefix); + fprintf (mdebug__output, "\n%s ", prefix); dump_im_map (map_list, indent + 2); } } - fprintf (stderr, ")"); + fprintf (mdebug__output, ")"); } @@ -3913,8 +4101,8 @@ minput__init () minput_default_driver.filter = filter; minput_default_driver.lookup = lookup; minput_default_driver.callback_list = mplist (); - mplist_put (minput_default_driver.callback_list, Minput_reset, - (void *) reset_ic); + mplist_put_func (minput_default_driver.callback_list, Minput_reset, + M17N_FUNC (reset_ic)); minput_driver = &minput_default_driver; fully_initialized = 0; @@ -3939,21 +4127,6 @@ minput__fini () } -int -minput__callback (MInputContext *ic, MSymbol command) -{ - MInputCallbackFunc func; - - if (! ic->im->driver.callback_list) - return -1; - func = (MInputCallbackFunc) mplist_get (ic->im->driver.callback_list, - command); - if (! func) - return -1; - (func) (ic, command); - return 0; -} - MSymbol minput__char_to_key (int c) { @@ -3974,8 +4147,19 @@ minput__char_to_key (int c) /*=*/ /***en - @name Variables: Predefined symbols for callback commands. + @brief Symbol whose name is "input-method". + */ +/***ja + @brief "input-method" ¤ò̾Á°¤È¤·¤Æ»ý¤Ä¥·¥ó¥Ü¥ë. + */ +MSymbol Minput_method; +/***en + @name Variables: Predefined symbols for callback commands. */ +/***ja + @name ÊÑ¿ô¡§ ¥³¡¼¥ë¥Ð¥Ã¥¯¥³¥Þ¥ó¥ÉÍÑÄêµÁºÑ¤ß¥·¥ó¥Ü¥ë. */ +/*** @{ */ +/***en These are the predefined symbols that are used as the @c COMMAND argument of callback functions of an input method driver (see #MInputDriver::callback_list). @@ -3983,13 +4167,15 @@ minput__char_to_key (int c) Most of them do not require extra argument nor return any value; exceptions are these: - Minput_get_surrounding_text: When a callback function assigned for + @b Minput_get_surrounding_text: When a callback function assigned for this command is called, the first element of #MInputContext::plist has key #Minteger and the value specifies which portion of the surrounding text should be retrieved. If the value is positive, it specifies the number of characters following the current cursor position. If the value is negative, the absolute value specifies the number of characters preceding the current cursor position. + If the value is zero, it means that the caller just wants to know + if the surrounding text is currently supported or not. If the surrounding text is currently supported, the callback function must set the key of this element to #Mtext and the value @@ -4003,7 +4189,7 @@ minput__char_to_key (int c) function should return without changing the first element of #MInputContext::plist. - Minput_delete_surrounding_text: When a callback function assigned + @b Minput_delete_surrounding_text: When a callback function assigned for this command is called, the first element of #MInputContext::plist has key #Minteger and the value specifies which portion of the surrounding text should be deleted in the @@ -4011,8 +4197,6 @@ minput__char_to_key (int c) function must delete the specified text. It should not alter #MInputContext::plist. */ /***ja - @name ÊÑ¿ô¡§ ¥³¡¼¥ë¥Ð¥Ã¥¯¥³¥Þ¥ó¥ÉÍÑÄêµÁºÑ¤ß¥·¥ó¥Ü¥ë. - ÆþÎϥ᥽¥Ã¥É¥É¥é¥¤¥Ð¤Î¥³¡¼¥ë¥Ð¥Ã¥¯´Ø¿ô¤Ë¤ª¤¤¤Æ @c COMMAND °ú¿ô¤È¤·¤ÆÍѤ¤¤é¤ì¤ëÄêµÁºÑ¤ß¥·¥ó¥Ü¥ë (#MInputDriver::callback_list »²¾È)¡£ @@ -4023,7 +4207,8 @@ minput__char_to_key (int c) ¤Æ#Minteger ¤ò¤È¤ê¡¢¤½¤ÎÃͤϥµ¥é¥¦¥ó¥Ç¥£¥ó¥°¥Æ¥­¥¹¥È¤Î¤¦¤Á¤É¤ÎÉôʬ ¤ò¼è¤Ã¤ÆÍè¤ë¤«¤ò»ØÄꤹ¤ë¡£Ãͤ¬Àµ¤Ç¤¢¤ì¤Ð¡¢¸½ºß¤Î¥«¡¼¥½¥ë°ÌÃ֤˳¤¯ ÃͤθĿôʬ¤Îʸ»ú¤ò¼è¤ë¡£Éé¤Ç¤¢¤ì¤Ð¡¢¥«¡¼¥½¥ë°ÌÃÖ¤ËÀè¹Ô¤¹¤ëÃͤÎÀäÂÐ - ÃÍʬ¤Îʸ»ú¤ò¼è¤ë¡£ + ÃÍʬ¤Îʸ»ú¤ò¼è¤ë¡£¸½ºß¥µ¥é¥¦¥ó¥É¥Æ¥­¥¹¥È¤¬¥µ¥Ý¡¼¥È¤µ¤ì¤Æ¤¤¤ë¤«¤É¤¦ + ¤«¤òÃΤꤿ¤¤¤À¤±¤Ç¤¢¤ì¤Ð¡¢¤³¤ÎÃͤϥ¼¥í¤Ç¤âÎɤ¤¡£ ¥µ¥é¥¦¥ó¥Ç¥£¥ó¥°¥Æ¥­¥¹¥È¤¬¥µ¥Ý¡¼¥È¤µ¤ì¤Æ¤¤¤ì¤Ð¡¢¥³¡¼¥ë¥Ð¥Ã¥¯´Ø¿ô¤Ï ¤³¤ÎÍ×ÁǤΥ­¡¼¤ò #Mtext ¤Ë¡¢Ãͤò¼è¤ê¹þ¤ó¤ÀM-text ¤ËÀßÄꤷ¤Ê¤¯¤Æ¤Ï¤Ê @@ -4032,8 +4217,7 @@ minput__char_to_key (int c) ¥·¥ç¥ó¦¤ÇɬÍפǸúΨŪ¤À¤È»×¤¨¤ÐŤ¯¤Æ¤âÎɤ¤¡£ ¥µ¥é¥¦¥ó¥Ç¥£¥ó¥°¥Æ¥­¥¹¥È¤¬¥µ¥Ý¡¼¥È¤µ¤ì¤Æ¤¤¤Ê¤±¤ì¤Ð¡¢¥³¡¼¥ë¥Ð¥Ã¥¯´Ø - ¿ô¤Ï #MInputContext::plist ¤ÎÂè°ìÍ×ÁǤòÊѲ½¤µ¤»¤ë¤³¤È¤Ê¤¯ÊÖ¤µ¤Ê¤¯¤Æ - ¤Ï¤Ê¤é¤Ê¤¤¡£ + ¿ô¤Ï #MInputContext::plist ¤ÎÂè°ìÍ×ÁǤòÊѹ¹¤·¤Æ¤Ï¤Ê¤é¤Ê¤¤¡£ Minput_delete_surrounding_text: ¤³¤Î¥³¥Þ¥ó¥É¤Ë³ä¤êÅö¤Æ¤é¤ì¤¿¥³¡¼¥ë ¥Ð¥Ã¥¯´Ø¿ô¤¬¸Æ¤Ð¤ì¤¿ºÝ¤Ë¤Ï¡¢#MInputContext::plist ¤ÎÂè°ìÍ×ÁǤϡ¢¥­¡¼ @@ -4041,9 +4225,6 @@ minput__char_to_key (int c) Minput_get_surrounding_text ¤ÈƱÍͤΤä¤êÊý¤Ç»ØÄꤹ¤ë¡£¥³¡¼¥ë¥Ð¥Ã¥¯ ´Ø¿ô¤Ï»ØÄꤵ¤ì¤¿¥Æ¥­¥¹¥È¤òºï½ü¤·¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£¤Þ¤¿ #MInputContext::plist ¤òÊѤ¨¤Æ¤Ï¤Ê¤é¤Ê¤¤¡£ */ -/*** @{ */ -/*=*/ - MSymbol Minput_preedit_start; MSymbol Minput_preedit_done; MSymbol Minput_preedit_draw; @@ -4083,18 +4264,18 @@ MSymbol Minput_focus_move; /*=*/ /***en - @name Variables: Predefined symbols used in input method information. - + @name Variables: Predefined symbols used in input method information. */ +/***ja + @name ÊÑ¿ô: ÆþÎϥ᥽¥Ã¥É¾ðÊóÍÑÄêµÁºÑ¤ß¥·¥ó¥Ü¥ë. */ +/*** @{ */ +/*=*/ +/***en These are the predefined symbols describing status of input method command and variable, and are used in a return value of minput_get_command () and minput_get_variable (). */ /***ja - @name ÊÑ¿ô: ÆþÎϥ᥽¥Ã¥É¾ðÊóÍÑÄêµÁºÑ¤ß¥·¥ó¥Ü¥ë. - ÆþÎϥ᥽¥Ã¥É¤Î¥³¥Þ¥ó¥É¤äÊÑ¿ô¤Î¾õÂÖ¤òɽ¤·¡¢minput_get_command () ¤È minput_get_variable () ¤ÎÌá¤êÃͤȤ·¤ÆÍѤ¤¤é¤ì¤ëÄêµÁºÑ¤ß¥·¥ó¥Ü¥ë¡£ */ -/*** @{ */ -/*=*/ MSymbol Minherited; MSymbol Mcustomized; MSymbol Mconfigured; @@ -4163,6 +4344,10 @@ MInputDriver minput_default_driver; MInputDriver *minput_driver; +/*=*/ +/*** + The variable #Minput_driver is a symbol for a foreign input method. + See @ref foreign-input-method "foreign input method" for the detail. */ MSymbol Minput_driver; /*=*/ @@ -4233,7 +4418,11 @@ minput_open_im (MSymbol language, MSymbol name, void *arg) MDEBUG_PRINT2 (" [IM] opening (%s %s) ... ", msymbol_name (language), msymbol_name (name)); if (language) - driver = minput_driver; + { + if (name == Mnil) + MERROR (MERROR_IM, NULL); + driver = minput_driver; + } else { driver = (MInputDriver *) msymbol_get (name, Minput_driver); @@ -4287,8 +4476,8 @@ minput_close_im (MInputMethod *im) The minput_create_ic () function creates an input context object associated with input method $IM, and calls callback functions - corresponding to #Minput_preedit_start, #Minput_status_start, and - #Minput_status_draw in this order. + corresponding to @b Minput_preedit_start, @b Minput_status_start, and + @b Minput_status_draw in this order. @return If an input context is successfully created, minput_create_ic () @@ -4299,7 +4488,7 @@ minput_close_im (MInputMethod *im) ´Ø¿ô minput_create_ic () ¤ÏÆþÎϥ᥽¥Ã¥É $IM ¤ËÂбþ¤¹¤ëÆþÎÏ¥³¥ó¥Æ¥¯¥¹¥È¥ª¥Ö¥¸¥§¥¯¥È¤òÀ¸À®¤·¡¢ - #Minput_preedit_start, #Minput_status_start, #Minput_status_draw + @b Minput_preedit_start, @b Minput_status_start, @b Minput_status_draw ¤ËÂбþ¤¹¤ë¥³¡¼¥ë¥Ð¥Ã¥¯´Ø¿ô¤ò¤³¤Î½ç¤Ë¸Æ¤Ö¡£ @return @@ -4335,9 +4524,9 @@ minput_create_ic (MInputMethod *im, void *arg) if (im->driver.callback_list) { - minput__callback (ic, Minput_preedit_start); - minput__callback (ic, Minput_status_start); - minput__callback (ic, Minput_status_draw); + minput_callback (ic, Minput_preedit_start); + minput_callback (ic, Minput_status_start); + minput_callback (ic, Minput_status_draw); } MDEBUG_PRINT (" ok\n"); @@ -4351,8 +4540,8 @@ minput_create_ic (MInputMethod *im, void *arg) The minput_destroy_ic () function destroys the input context $IC, which must have been created by minput_create_ic (). It calls - callback functions corresponding to #Minput_preedit_done, - #Minput_status_done, and #Minput_candidates_done in this order. */ + callback functions corresponding to @b Minput_preedit_done, + @b Minput_status_done, and @b Minput_candidates_done in this order. */ /***ja @brief ÆþÎÏ¥³¥ó¥Æ¥¯¥¹¥È¤òÇ˲õ¤¹¤ë. @@ -4360,7 +4549,7 @@ minput_create_ic (MInputMethod *im, void *arg) ´Ø¿ô minput_destroy_ic () ¤Ï¡¢ÆþÎÏ¥³¥ó¥Æ¥¯¥¹¥È $IC ¤òÇ˲õ¤¹¤ë¡£ ¤³¤ÎÆþÎÏ¥³¥ó¥Æ¥¯¥¹¥È¤Ï minput_create_ic () ¤Ë¤è¤Ã¤Æºî¤é¤ì¤¿¤â¤Î¤Ç¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£¤³¤Î´Ø¿ô¤Ï - #Minput_preedit_done, #Minput_status_done, #Minput_candidates_done + @b Minput_preedit_done, @b Minput_status_done, @b Minput_candidates_done ¤ËÂбþ¤¹¤ë¥³¡¼¥ë¥Ð¥Ã¥¯´Ø¿ô¤ò¤³¤Î½ç¤Ë¸Æ¤Ö¡£ */ @@ -4371,9 +4560,9 @@ minput_destroy_ic (MInputContext *ic) msymbol_name (ic->im->name), msymbol_name (ic->im->language)); if (ic->im->driver.callback_list) { - minput__callback (ic, Minput_preedit_done); - minput__callback (ic, Minput_status_done); - minput__callback (ic, Minput_candidates_done); + minput_callback (ic, Minput_preedit_done); + minput_callback (ic, Minput_status_done); + minput_callback (ic, Minput_candidates_done); } (*ic->im->driver.destroy_ic) (ic); M17N_OBJECT_UNREF (ic->preedit); @@ -4390,8 +4579,8 @@ minput_destroy_ic (MInputContext *ic) The minput_filter () function filters input key $KEY according to input context $IC, and calls callback functions corresponding to - #Minput_preedit_draw, #Minput_status_draw, and - #Minput_candidates_draw if the preedit text, the status, and the + @b Minput_preedit_draw, @b Minput_status_draw, and + @b Minput_candidates_draw if the preedit text, the status, and the current candidate are changed respectively. To make the input method commit the current preedit text (if any) @@ -4399,14 +4588,14 @@ minput_destroy_ic (MInputContext *ic) $KEY. To inform the input method about the focus-out event, call this - function with #Minput_focus_out as $KEY. + function with @b Minput_focus_out as $KEY. To inform the input method about the focus-in event, call this - function with #Minput_focus_in as $KEY. + function with @b Minput_focus_in as $KEY. To inform the input method about the focus-move event (i.e. input spot change within the same input context), call this function - with #Minput_focus_move as $KEY. + with @b Minput_focus_move as $KEY. @return If $KEY is filtered out, this function returns 1. In that case, @@ -4419,8 +4608,8 @@ minput_destroy_ic (MInputContext *ic) ´Ø¿ô minput_filter () ¤ÏÆþÎÏ¥­¡¼ $KEY ¤òÆþÎÏ¥³¥ó¥Æ¥¯¥¹¥È $IC ¤Ë±þ¤¸¤Æ¥Õ¥£¥ë¥¿¤·¡¢preedit ¥Æ¥­¥¹¥È¡¢¥¹¥Æ¡¼¥¿¥¹¡¢¸½»þÅÀ¤Ç¤Î¸õÊ䤬ÊѲ½¤·¤¿»þÅÀ¤Ç¡¢¤½¤ì¤¾¤ì - #Minput_preedit_draw, #Minput_status_draw, - #Minput_candidates_draw ¤ËÂбþ¤¹¤ë¥³¡¼¥ë¥Ð¥Ã¥¯´Ø¿ô¤ò¸Æ¤Ö¡£ + @b Minput_preedit_draw, @b Minput_status_draw, + @b Minput_candidates_draw ¤ËÂбþ¤¹¤ë¥³¡¼¥ë¥Ð¥Ã¥¯´Ø¿ô¤ò¸Æ¤Ö¡£ @return $KEY ¤¬¥Õ¥£¥ë¥¿¤µ¤ì¤ì¤Ð¡¢¤³¤Î´Ø¿ô¤Ï 1 ¤òÊÖ¤¹¡£ @@ -4439,16 +4628,20 @@ minput_filter (MInputContext *ic, MSymbol key, void *arg) if (! ic || ! ic->active) return 0; + if (ic->im->driver.callback_list + && mtext_nchars (ic->preedit) > 0) + minput_callback (ic, Minput_preedit_draw); + ret = (*ic->im->driver.filter) (ic, key, arg); if (ic->im->driver.callback_list) { if (ic->preedit_changed) - minput__callback (ic, Minput_preedit_draw); + minput_callback (ic, Minput_preedit_draw); if (ic->status_changed) - minput__callback (ic, Minput_status_draw); + minput_callback (ic, Minput_status_draw); if (ic->candidates_changed) - minput__callback (ic, Minput_candidates_draw); + minput_callback (ic, Minput_candidates_draw); } return ret; @@ -4551,7 +4744,7 @@ minput_set_spot (MInputContext *ic, int x, int y, ic->spot.mt = mt; ic->spot.pos = pos; if (ic->im->driver.callback_list) - minput__callback (ic, Minput_set_spot); + minput_callback (ic, Minput_set_spot); } /*=*/ @@ -4571,7 +4764,7 @@ void minput_toggle (MInputContext *ic) { if (ic->im->driver.callback_list) - minput__callback (ic, Minput_toggle); + minput_callback (ic, Minput_toggle); ic->active = ! ic->active; } @@ -4581,27 +4774,27 @@ minput_toggle (MInputContext *ic) @brief Reset an input context. The minput_reset_ic () function resets input context $IC by - calling a callback function corresponding to #Minput_reset. It + calling a callback function corresponding to @b Minput_reset. It resets the status of $IC to its initial one. As the current preedit text is deleted without commitment, if necessary, - call minput_filter () with the arg @r key #Mnil to force the input + call minput_filter () with the arg @b key #Mnil to force the input method to commit the preedit in advance. */ /***ja @brief ÆþÎÏ¥³¥ó¥Æ¥¯¥¹¥È¤ò¥ê¥»¥Ã¥È¤¹¤ë. - ´Ø¿ô minput_reset_ic () ¤Ï #Minput_reset ¤ËÂбþ¤¹¤ë¥³¡¼¥ë¥Ð¥Ã¥¯´Ø¿ô + ´Ø¿ô minput_reset_ic () ¤Ï @b Minput_reset ¤ËÂбþ¤¹¤ë¥³¡¼¥ë¥Ð¥Ã¥¯´Ø¿ô ¤ò¸Æ¤Ö¤³¤È¤Ë¤è¤Ã¤ÆÆþÎÏ¥³¥ó¥Æ¥¯¥¹¥È $IC ¤ò¥ê¥»¥Ã¥È¤¹¤ë¡£¥ê¥»¥Ã¥È¤È¤Ï¡¢ ¼ÂºÝ¤Ë¤ÏÆþÎϥ᥽¥Ã¥É¤ò½é´ü¾õÂ֤˰ܤ¹¤³¤È¤Ç¤¢¤ë¡£¸½ºßÆþÎÏÃæ¤Î¥Æ¥­¥¹ ¥È¤Ï¥³¥ß¥Ã¥È¤µ¤ì¤ë¤³¤È¤Ê¤¯ºï½ü¤µ¤ì¤ë¤Î¤Ç¡¢¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¥×¥í¥°¥é - ¥à¤Ï¡¢É¬Íפʤé¤Ðͽ¤á minput_filter () ¤ò°ú¿ô @r key #Mnil ¤Ç¸Æ¤ó¤Ç + ¥à¤Ï¡¢É¬Íפʤé¤Ðͽ¤á minput_filter () ¤ò°ú¿ô @b key #Mnil ¤Ç¸Æ¤ó¤Ç ¶¯À©Åª¤Ë¥×¥ê¥¨¥Ç¥£¥Ã¥È¥Æ¥­¥¹¥È¤ò¥³¥ß¥Ã¥È¤µ¤»¤ë¤³¤È¡£ */ void minput_reset_ic (MInputContext *ic) { if (ic->im->driver.callback_list) - minput__callback (ic, Minput_reset); + minput_callback (ic, Minput_reset); } /*=*/ @@ -4631,7 +4824,7 @@ minput_reset_ic (MInputContext *ic) plist ¤ÎÂè°ìÍ×ÁǤϡ¢#Mtext ¤ò¥­¡¼¤Ë»ý¤Á¡¢ÃͤÏÆþÎϥ᥽¥Ã¥É¤ò¼±Ê̤¹¤ë ¥¿¥¤¥È¥ë¤òɽ¤¹ M-text ¤Ç¤¢¤ë¡£ÂèÆóÍ×ÁǤ¬¤¢¤ì¤Ð¡¢¥­¡¼¤Ï #Mtext ¤Ç¤¢ - ¤ê¡¢Ãͤϼ±ÊÌÍÑ¥¢¥¤¥³¥ó²èÁü¤ÎÀäÂÐ¥Õ¥¡¥¤¥ë¥Í¡¼¥à¤òɽ¤¹ M-text ¤Ç¤¢¤ë¡£ + ¤ê¡¢Ãͤϼ±ÊÌÍÑ¥¢¥¤¥³¥ó²èÁü¥Õ¥¡¥¤¥ë¤ÎÀäÂХѥ¹¤òɽ¤¹ M-text ¤Ç¤¢¤ë¡£ @return »ØÄê¤ÎÆþÎϥ᥽¥Ã¥É¤¬Â¸ºß¤·¡¢¥¿¥¤¥È¥ë¤¬ÄêµÁ¤µ¤ì¤Æ¤¤¤ì¤Ð @@ -4700,7 +4893,8 @@ minput_get_title_icon (MSymbol language, MSymbol name) ´Ø¿ô minput_get_description () ¤Ï¡¢$LANGUAGE ¤È $NAME ¤Ë¤è¤Ã¤Æ»ØÄê ¤µ¤ì¤¿ÆþÎϥ᥽¥Ã¥É¤òÀâÌÀ¤¹¤ë M-text ¤òÊÖ¤¹¡£ - @return »ØÄꤵ¤ì¤¿ÆþÎϥ᥽¥Ã¥É¤¬ÀâÌÀ¤¹¤ë¥Æ¥­¥¹¥È¤ò»ý¤Ã¤Æ¤¤¤ì¤Ð¡¢ + @return + »ØÄꤵ¤ì¤¿ÆþÎϥ᥽¥Ã¥É¤¬ÀâÌÀ¤¹¤ë¥Æ¥­¥¹¥È¤ò»ý¤Ã¤Æ¤¤¤ì¤Ð¡¢ #MText ¤Ø¤Î¥Ý¥¤¥ó¥¿¤òÊÖ¤¹¡£¸Æ¤Ó½Ð¤·Â¦¤Ï¡¢¤½¤ì¤ò m17n_object_unref () ¤òÍѤ¤¤Æ²òÊü¤·¤Ê¤¯¤Æ¤Ï¤Ê¤é¤Ê¤¤¡£ÆþÎϥ᥽¥Ã¥É¤ËÀâÌÀ¥Æ¥­¥¹¥È¤¬Ìµ¤± ¤ì¤Ð@c NULL ¤òÊÖ¤¹¡£ */ @@ -4748,7 +4942,7 @@ minput_get_description (MSymbol language, MSymbol name) If $COMMAND is #Mnil, information about all commands is returned. - The return value is a @e well-formed plist (#m17nPlist) of this + The return value is a @e well-formed plist (@ref m17nPlist) of this format: @verbatim ((NAME DESCRIPTION STATUS [KEYSEQ ...]) ...) @@ -4759,11 +4953,11 @@ minput_get_description (MSymbol language, MSymbol name) command has no description. @c STATUS is a symbol representing how the key assignment is decided. - The value is #Mnil (the default key assignment), #Mcustomized (the - key assignment is customized by per-user configuration file), or - #Mconfigured (the key assignment is set by the call of + The value is #Mnil (the default key assignment), @b Mcustomized (the + key assignment is customized by per-user customization file), or + @b Mconfigured (the key assignment is set by the call of minput_config_command ()). For a local command only, it may also - be #Minherited (the key assignment is inherited from the + be @b Minherited (the key assignment is inherited from the corresponding global command). @c KEYSEQ is a plist of one or more symbols representing a key @@ -4802,7 +4996,7 @@ minput_get_description (MSymbol language, MSymbol name) $COMMAND ¤¬ #Mnil ¤Î¾ì¹ç¤Ï¡¢¤¹¤Ù¤Æ¤Î¥³¥Þ¥ó¥É¤Ë´Ø¤¹¤ë¾ðÊó¤òÊÖ¤¹¡£ - Ìá¤êÃͤϰʲ¼¤Î·Á¼°¤Î @e well-formed plist (#m17nPlist) ¤Ç¤¢¤ë¡£ + Ìá¤êÃͤϰʲ¼¤Î·Á¼°¤Î @e well-formed plist (@ref m17nPlist) ¤Ç¤¢¤ë¡£ @verbatim ((NAME DESCRIPTION STATUS [KEYSEQ ...]) ...) @@ -4812,12 +5006,13 @@ minput_get_description (MSymbol language, MSymbol name) @c DESCRIPTION ¤Ï¥³¥Þ¥ó¥É¤òÀâÌÀ¤¹¤ë M-text ¤Ç¤¢¤ë¤«¡¢ÀâÌÀ¤¬Ìµ¤¤¾ì¹ç¤Ë ¤Ï #Mnil ¤Ç¤¢¤ë¡£ - @c STATUS ¤Ï¥­¡¼³ä¤êÅö¤Æ¤¬¤É¤Î¤è¤¦¤ËÄê¤á¤é¤ì¤ë¤«¤ò¤¢¤é¤ï¤¹¥·¥ó¥Ü¥ë¤Ç¤¢ - ¤ê¡¢¤½¤ÎÃÍ¤Ï #Mnil ¡Ê¥Ç¥Õ¥©¥ë¥È¤Î³ä¤êÅö¤Æ¡Ë, #Mcustomized ¡Ê¥æ¡¼¥¶ - Ëè¤ÎÀßÄê¥Õ¥¡¥¤¥ë¤Ë¤è¤Ã¤Æ¥«¥¹¥¿¥Þ¥¤¥º¤µ¤ì¤¿³ä¤êÅö¤Æ¡Ë, #Mconfigured - ¡Êminput_config_command ()¤ò¸Æ¤Ö¤³¤È¤Ë¤è¤Ã¤ÆÀßÄꤵ¤ì¤ë³ä¤êÅö¤Æ¡Ë¤Î - ¤¤¤º¤ì¤«¤Ç¤¢¤ë¡£¥í¡¼¥«¥ë¥³¥Þ¥ó¥É¤Î¾ì¹ç¤Ë¤Ï¡¢#Minherited ¡ÊÂбþ¤¹¤ë - ¥°¥í¡¼¥Ð¥ë¥³¥Þ¥ó¥É¤«¤é¤Î·Ñ¾µ¤Ë¤è¤ë³ä¤êÅö¤Æ¡Ë¤Ç¤â¤è¤¤¡£ + @c STATUS ¤Ï¥­¡¼³ä¤êÅö¤Æ¤¬¤É¤Î¤è¤¦¤ËÄê¤á¤é¤ì¤ë¤«¤ò¤¢¤é¤ï¤¹¥·¥ó¥Ü¥ë + ¤Ç¤¢¤ê¡¢¤½¤ÎÃÍ¤Ï #Mnil ¡Ê¥Ç¥Õ¥©¥ë¥È¤Î³ä¤êÅö¤Æ¡Ë, @b Mcustomized ¡Ê¥æ¡¼ + ¥¶Ëè¤Î¥«¥¹¥¿¥Þ¥¤¥º¥Õ¥¡¥¤¥ë¤Ë¤è¤Ã¤Æ¥«¥¹¥¿¥Þ¥¤¥º¤µ¤ì¤¿³ä¤êÅö¤Æ¡Ë, + @b Mconfigured ¡Êminput_config_command ()¤ò¸Æ¤Ö¤³¤È¤Ë¤è¤Ã¤ÆÀßÄꤵ¤ì¤ë + ³ä¤êÅö¤Æ¡Ë¤Î¤¤¤º¤ì¤«¤Ç¤¢¤ë¡£¥í¡¼¥«¥ë¥³¥Þ¥ó¥É¤Î¾ì¹ç¤Ë¤Ï¡¢ + @b Minherited ¡ÊÂбþ¤¹¤ë¥°¥í¡¼¥Ð¥ë¥³¥Þ¥ó¥É¤«¤é¤Î·Ñ¾µ¤Ë¤è¤ë³ä¤êÅö¤Æ¡Ë + ¤Ç¤â¤è¤¤¡£ @c KEYSEQ ¤Ï£±¤Ä°Ê¾å¤Î¥·¥ó¥Ü¥ë¤«¤é¤Ê¤ë plist ¤Ç¤¢¤ê¡¢³Æ¥·¥ó¥Ü¥ë¤Ï¥³¥Þ ¥ó¥É¤Ë³ä¤êÅö¤Æ¤é¤ì¤Æ¤¤¤ë¥­¡¼¥·¡¼¥¯¥¨¥ó¥¹¤òɽ¤¹¡£KEYSEQ ¤¬Ìµ¤¤¾ì¹ç¤Ï¡¢ @@ -4847,8 +5042,8 @@ get_im_command_description (MSymbol language, MSymbol name, MSymbol command) if (! cmds) return NULL; - plist = mplist_value (cmds); /* (NAME DESCRIPTION KEY-SEQ ...) */ - plist = mplist_next (plist); /* (DESCRIPTION KEY-SEQ ...) */ + plist = mplist_value (cmds); /* (NAME DESCRIPTION STATUS KEY-SEQ ...) */ + plist = mplist_next (plist); /* (DESCRIPTION STATUS KEY-SEQ ...) */ return (mplist_key (plist) == Mtext ? (MText *) mplist_value (plist) : NULL); @@ -4884,12 +5079,16 @@ minput_get_command (MSymbol language, MSymbol name, MSymbol command) If $KEYSEQLIST is a non-empty plist, it must be a list of key sequences, and each key sequence must be a plist of symbols. - If $KEYSEQLIST is an empty plist, the command becomes unusable. + If $KEYSEQLIST is an empty plist, any configuration and + customization of the command are cancelled, and default key + sequences become effective. - If $KEYSEQLIST is NULL, the configuration of the command for the - input method is canceled, and the default key sequences become - effective. In such case, if $COMMAND is #Mnil, configurations for - all commands of the input method are canceled. + If $KEYSEQLIST is NULL, the configuration of the command is + canceled, and the original key sequences (what saved in per-user + customization file, or the default one) become effective. + + In the latter two cases, $COMMAND can be #Mnil to make all the + commands of the input method the target of the operation. If $NAME is #Mnil, this function configures the key assignment of a global command, not that of a specific input method. @@ -4897,11 +5096,10 @@ minput_get_command (MSymbol language, MSymbol name, MSymbol command) The configuration takes effect for input methods opened or re-opened later in the current session. In order to make the configuration take effect for the future session, it must be saved - in a per-user configuration file by the function + in a per-user customization file by the function minput_save_config (). @return - If the operation was successful, this function returns 0, otherwise returns -1. The operation fails in these cases: