diff options
| -rw-r--r-- | config.def.h | 70 | ||||
| -rw-r--r-- | st.c | 71 |
2 files changed, 79 insertions, 62 deletions
diff --git a/config.def.h b/config.def.h index 3bf35d9..622499e 100644 --- a/config.def.h +++ b/config.def.h @@ -56,34 +56,62 @@ static unsigned int defaultucs = 257; /* * Special keys (change & recompile st.info accordingly) - * Keep in mind that kpress() in st.c hardcodes some keys. * * Mask value: * * Use XK_ANY_MOD to match the key no matter modifiers state * * Use XK_NO_MOD to match the key alone (no modifiers) + * keypad value: + * * 0: no value + * * > 0: keypad application mode enabled + * * < 0: keypad application mode disabled + * cursor value: + * * 0: no value + * * > 0: cursor application mode enabled + * * < 0: cursor application mode disabled + * crlf value + * * 0: no value + * * > 0: crlf mode is enabled + * * < 0: crlf mode is disabled */ -/* key, mask, output */ +/* key, mask, output, keypad, cursor, crlf */ static Key key[] = { - { XK_BackSpace, XK_NO_MOD, "\177" }, - { XK_Insert, XK_NO_MOD, "\033[2~" }, - { XK_Delete, XK_NO_MOD, "\033[3~" }, - { XK_Home, XK_NO_MOD, "\033[1~" }, - { XK_End, XK_NO_MOD, "\033[4~" }, - { XK_Prior, XK_NO_MOD, "\033[5~" }, - { XK_Next, XK_NO_MOD, "\033[6~" }, - { XK_F1, XK_NO_MOD, "\033OP" }, - { XK_F2, XK_NO_MOD, "\033OQ" }, - { XK_F3, XK_NO_MOD, "\033OR" }, - { XK_F4, XK_NO_MOD, "\033OS" }, - { XK_F5, XK_NO_MOD, "\033[15~" }, - { XK_F6, XK_NO_MOD, "\033[17~" }, - { XK_F7, XK_NO_MOD, "\033[18~" }, - { XK_F8, XK_NO_MOD, "\033[19~" }, - { XK_F9, XK_NO_MOD, "\033[20~" }, - { XK_F10, XK_NO_MOD, "\033[21~" }, - { XK_F11, XK_NO_MOD, "\033[23~" }, - { XK_F12, XK_NO_MOD, "\033[24~" }, + /* keysym mask string keypad cursor crlf */ + { XK_BackSpace, XK_NO_MOD, "\177", 0, 0, 0}, + { XK_Up, XK_NO_MOD, "\033[A", 0, -1, 0}, + { XK_Up, XK_NO_MOD, "\033OA", 0, +1, 0}, + { XK_Up, ShiftMask, "\033[a", 0, 0, 0}, + { XK_Down, XK_NO_MOD, "\033[B", 0, -1, 0}, + { XK_Down, XK_NO_MOD, "\033OB", 0, +1, 0}, + { XK_Down, ShiftMask, "\033[b", 0, 0, 0}, + { XK_Left, XK_NO_MOD, "\033[D", 0, -1, 0}, + { XK_Left, XK_NO_MOD, "\033OD", 0, +1, 0}, + { XK_Left, ShiftMask, "\033[d", 0, 0, 0}, + { XK_Right, XK_NO_MOD, "\033[C", 0, -1, 0}, + { XK_Right, XK_NO_MOD, "\033OC", 0, +1, 0}, + { XK_Right, ShiftMask, "\033[c", 0, 0, 0}, + { XK_Return, XK_NO_MOD, "\n", 0, 0, -1}, + { XK_Return, XK_NO_MOD, "\r\n", 0, 0, +1}, + { XK_Return, Mod1Mask, "\033\n", 0, 0, -1}, + { XK_Return, Mod1Mask, "\033\r\n", 0, 0, +1}, + { XK_Insert, XK_NO_MOD, "\033[2~", 0, 0, 0}, + { XK_Delete, XK_NO_MOD, "\033[3~", 0, 0, 0}, + { XK_Home, XK_NO_MOD, "\033[1~", 0, 0, 0}, + { XK_End, XK_NO_MOD, "\033[4~", 0, 0, 0}, + { XK_Prior, XK_NO_MOD, "\033[5~", 0, 0, 0}, + { XK_Next, XK_NO_MOD, "\033[6~", 0, 0, 0}, + { XK_F1, XK_NO_MOD, "\033OP" , 0, 0, 0}, + { XK_F2, XK_NO_MOD, "\033OQ" , 0, 0, 0}, + { XK_F3, XK_NO_MOD, "\033OR" , 0, 0, 0}, + { XK_F4, XK_NO_MOD, "\033OS" , 0, 0, 0}, + { XK_F5, XK_NO_MOD, "\033[15~", 0, 0, 0}, + { XK_F6, XK_NO_MOD, "\033[17~", 0, 0, 0}, + { XK_F7, XK_NO_MOD, "\033[18~", 0, 0, 0}, + { XK_F8, XK_NO_MOD, "\033[19~", 0, 0, 0}, + { XK_F9, XK_NO_MOD, "\033[20~", 0, 0, 0}, + { XK_F10, XK_NO_MOD, "\033[21~", 0, 0, 0}, + { XK_F11, XK_NO_MOD, "\033[23~", 0, 0, 0}, + { XK_F12, XK_NO_MOD, "\033[24~", 0, 0, 0}, }; /* Internal shortcuts. */ @@ -228,6 +228,10 @@ typedef struct { KeySym k; uint mask; char s[ESC_BUF_SIZ]; + /* three valued logic variables: 0 indifferent, 1 on, -1 off */ + signed char appkey; /* application keypad */ + signed char appcursor; /* application cursor */ + signed char crlf; /* crlf mode */ } Key; /* TODO: use better name for vars... */ @@ -2686,17 +2690,29 @@ focus(XEvent *ev) { char* kmap(KeySym k, uint state) { - int i; uint mask; + Key *kp; state &= ~Mod2Mask; - for(i = 0; i < LEN(key); i++) { - mask = key[i].mask; + for(kp = key; kp < key + LEN(key); kp++) { + mask = kp->mask; - if(key[i].k == k && ((state & mask) == mask - || (mask == XK_NO_MOD && !state))) { - return (char*)key[i].s; - } + if(kp->k != k) + continue; + if((state & mask) != mask && + (mask == XK_NO_MOD && state)) + continue; + if((kp->appkey < 0 && IS_SET(MODE_APPKEYPAD)) || + (kp->appkey > 0 && !IS_SET(MODE_APPKEYPAD))) + continue; + if((kp->appcursor < 0 && IS_SET(MODE_APPCURSOR)) || + (kp->appcursor > 0 && !IS_SET(MODE_APPCURSOR))) + continue; + if((kp->crlf < 0 && IS_SET(MODE_CRLF)) || + (kp->crlf > 0 && !IS_SET(MODE_CRLF))) + continue; + + return kp->s; } return NULL; } @@ -2706,14 +2722,12 @@ kpress(XEvent *ev) { XKeyEvent *e = &ev->xkey; KeySym ksym; char xstr[31], buf[32], *customkey, *cp = buf; - int len, meta, shift, i; + int len, i; Status status; if (IS_SET(MODE_KBDLOCK)) return; - meta = e->state & Mod1Mask; - shift = e->state & ShiftMask; len = XmbLookupString(xw.xic, e, xstr, sizeof(xstr), &ksym, &status); /* 1. shortcuts */ @@ -2732,39 +2746,14 @@ kpress(XEvent *ev) { memcpy(buf, customkey, len); /* 2. hardcoded (overrides X lookup) */ } else { - switch(ksym) { - case XK_Up: - case XK_Down: - case XK_Left: - case XK_Right: - /* XXX: shift up/down doesn't work */ - sprintf(buf, "\033%c%c", - IS_SET(MODE_APPKEYPAD) ? 'O' : '[', - (shift ? "dacb":"DACB")[ksym - XK_Left]); - len = 3; - break; - case XK_Return: - len = 0; - if(meta) - *cp++ = '\033', len++; - - *cp++ = '\r', len++; - - if(IS_SET(MODE_CRLF)) - *cp = '\n', len++; - break; - /* 3. X lookup */ - default: - if(len == 0) - return; + if(len == 0) + return; - if (len == 1 && meta) - *cp++ = '\033'; + if (len == 1 && e->state & Mod1Mask) + *cp++ = '\033'; - memcpy(cp, xstr, len); - len = cp - buf + len; - break; - } + memcpy(cp, xstr, len); + len = cp - buf + len; } ttywrite(buf, len); if(IS_SET(MODE_ECHO)) |