Remove hardcoded keys form kpress
Some keys were in the Key array while others were hardcoded in kpress().This cause some problems with some keys which can generate more of one string based in the configuration of the terminal. --- config.def.h | 70 ++++++++++++++++++++++++++++++++++++++++----------------- st.c | 71 +++++++++++++++++++++++++--------------------------------- 2 files changed, 79 insertions(+), 62 deletions(-)
This commit is contained in:
Roberto E. Vargas Caballero
parent
93f31166bf
commit
ea782bfc5d
2 changed files with 79 additions and 62 deletions
70
config.def.h
70
config.def.h
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@ -56,34 +56,62 @@ static unsigned int defaultucs = 257;
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/*
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* Special keys (change & recompile st.info accordingly)
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* Keep in mind that kpress() in st.c hardcodes some keys.
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*
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* Mask value:
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* * Use XK_ANY_MOD to match the key no matter modifiers state
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* * Use XK_NO_MOD to match the key alone (no modifiers)
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* keypad value:
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* * 0: no value
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* * > 0: keypad application mode enabled
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* * < 0: keypad application mode disabled
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* cursor value:
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* * 0: no value
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* * > 0: cursor application mode enabled
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* * < 0: cursor application mode disabled
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* crlf value
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* * 0: no value
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* * > 0: crlf mode is enabled
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* * < 0: crlf mode is disabled
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*/
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/* key, mask, output */
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/* key, mask, output, keypad, cursor, crlf */
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static Key key[] = {
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{ XK_BackSpace, XK_NO_MOD, "\177" },
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{ XK_Insert, XK_NO_MOD, "\033[2~" },
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{ XK_Delete, XK_NO_MOD, "\033[3~" },
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{ XK_Home, XK_NO_MOD, "\033[1~" },
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{ XK_End, XK_NO_MOD, "\033[4~" },
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{ XK_Prior, XK_NO_MOD, "\033[5~" },
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{ XK_Next, XK_NO_MOD, "\033[6~" },
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{ XK_F1, XK_NO_MOD, "\033OP" },
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{ XK_F2, XK_NO_MOD, "\033OQ" },
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{ XK_F3, XK_NO_MOD, "\033OR" },
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{ XK_F4, XK_NO_MOD, "\033OS" },
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{ XK_F5, XK_NO_MOD, "\033[15~" },
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{ XK_F6, XK_NO_MOD, "\033[17~" },
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{ XK_F7, XK_NO_MOD, "\033[18~" },
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{ XK_F8, XK_NO_MOD, "\033[19~" },
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{ XK_F9, XK_NO_MOD, "\033[20~" },
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{ XK_F10, XK_NO_MOD, "\033[21~" },
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{ XK_F11, XK_NO_MOD, "\033[23~" },
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{ XK_F12, XK_NO_MOD, "\033[24~" },
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/* keysym mask string keypad cursor crlf */
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{ XK_BackSpace, XK_NO_MOD, "\177", 0, 0, 0},
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{ XK_Up, XK_NO_MOD, "\033[A", 0, -1, 0},
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{ XK_Up, XK_NO_MOD, "\033OA", 0, +1, 0},
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{ XK_Up, ShiftMask, "\033[a", 0, 0, 0},
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{ XK_Down, XK_NO_MOD, "\033[B", 0, -1, 0},
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{ XK_Down, XK_NO_MOD, "\033OB", 0, +1, 0},
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{ XK_Down, ShiftMask, "\033[b", 0, 0, 0},
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{ XK_Left, XK_NO_MOD, "\033[D", 0, -1, 0},
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{ XK_Left, XK_NO_MOD, "\033OD", 0, +1, 0},
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{ XK_Left, ShiftMask, "\033[d", 0, 0, 0},
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{ XK_Right, XK_NO_MOD, "\033[C", 0, -1, 0},
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{ XK_Right, XK_NO_MOD, "\033OC", 0, +1, 0},
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{ XK_Right, ShiftMask, "\033[c", 0, 0, 0},
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{ XK_Return, XK_NO_MOD, "\n", 0, 0, -1},
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{ XK_Return, XK_NO_MOD, "\r\n", 0, 0, +1},
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{ XK_Return, Mod1Mask, "\033\n", 0, 0, -1},
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{ XK_Return, Mod1Mask, "\033\r\n", 0, 0, +1},
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{ XK_Insert, XK_NO_MOD, "\033[2~", 0, 0, 0},
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{ XK_Delete, XK_NO_MOD, "\033[3~", 0, 0, 0},
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{ XK_Home, XK_NO_MOD, "\033[1~", 0, 0, 0},
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{ XK_End, XK_NO_MOD, "\033[4~", 0, 0, 0},
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{ XK_Prior, XK_NO_MOD, "\033[5~", 0, 0, 0},
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{ XK_Next, XK_NO_MOD, "\033[6~", 0, 0, 0},
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{ XK_F1, XK_NO_MOD, "\033OP" , 0, 0, 0},
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{ XK_F2, XK_NO_MOD, "\033OQ" , 0, 0, 0},
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{ XK_F3, XK_NO_MOD, "\033OR" , 0, 0, 0},
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{ XK_F4, XK_NO_MOD, "\033OS" , 0, 0, 0},
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{ XK_F5, XK_NO_MOD, "\033[15~", 0, 0, 0},
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{ XK_F6, XK_NO_MOD, "\033[17~", 0, 0, 0},
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{ XK_F7, XK_NO_MOD, "\033[18~", 0, 0, 0},
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{ XK_F8, XK_NO_MOD, "\033[19~", 0, 0, 0},
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{ XK_F9, XK_NO_MOD, "\033[20~", 0, 0, 0},
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{ XK_F10, XK_NO_MOD, "\033[21~", 0, 0, 0},
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{ XK_F11, XK_NO_MOD, "\033[23~", 0, 0, 0},
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{ XK_F12, XK_NO_MOD, "\033[24~", 0, 0, 0},
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};
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/* Internal shortcuts. */
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71
st.c
71
st.c
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@ -228,6 +228,10 @@ typedef struct {
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KeySym k;
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uint mask;
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char s[ESC_BUF_SIZ];
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/* three valued logic variables: 0 indifferent, 1 on, -1 off */
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signed char appkey; /* application keypad */
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signed char appcursor; /* application cursor */
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signed char crlf; /* crlf mode */
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} Key;
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/* TODO: use better name for vars... */
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@ -2686,17 +2690,29 @@ focus(XEvent *ev) {
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char*
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kmap(KeySym k, uint state) {
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int i;
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uint mask;
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Key *kp;
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state &= ~Mod2Mask;
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for(i = 0; i < LEN(key); i++) {
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mask = key[i].mask;
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for(kp = key; kp < key + LEN(key); kp++) {
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mask = kp->mask;
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if(key[i].k == k && ((state & mask) == mask
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|| (mask == XK_NO_MOD && !state))) {
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return (char*)key[i].s;
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}
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if(kp->k != k)
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continue;
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if((state & mask) != mask &&
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(mask == XK_NO_MOD && state))
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continue;
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if((kp->appkey < 0 && IS_SET(MODE_APPKEYPAD)) ||
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(kp->appkey > 0 && !IS_SET(MODE_APPKEYPAD)))
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continue;
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if((kp->appcursor < 0 && IS_SET(MODE_APPCURSOR)) ||
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(kp->appcursor > 0 && !IS_SET(MODE_APPCURSOR)))
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continue;
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if((kp->crlf < 0 && IS_SET(MODE_CRLF)) ||
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(kp->crlf > 0 && !IS_SET(MODE_CRLF)))
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continue;
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return kp->s;
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}
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return NULL;
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}
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@ -2706,14 +2722,12 @@ kpress(XEvent *ev) {
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XKeyEvent *e = &ev->xkey;
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KeySym ksym;
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char xstr[31], buf[32], *customkey, *cp = buf;
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int len, meta, shift, i;
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int len, i;
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Status status;
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if (IS_SET(MODE_KBDLOCK))
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return;
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meta = e->state & Mod1Mask;
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shift = e->state & ShiftMask;
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len = XmbLookupString(xw.xic, e, xstr, sizeof(xstr), &ksym, &status);
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/* 1. shortcuts */
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@ -2732,39 +2746,14 @@ kpress(XEvent *ev) {
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memcpy(buf, customkey, len);
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/* 2. hardcoded (overrides X lookup) */
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} else {
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switch(ksym) {
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case XK_Up:
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case XK_Down:
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case XK_Left:
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case XK_Right:
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/* XXX: shift up/down doesn't work */
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sprintf(buf, "\033%c%c",
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IS_SET(MODE_APPKEYPAD) ? 'O' : '[',
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(shift ? "dacb":"DACB")[ksym - XK_Left]);
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len = 3;
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break;
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case XK_Return:
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len = 0;
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if(meta)
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*cp++ = '\033', len++;
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if(len == 0)
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return;
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*cp++ = '\r', len++;
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if (len == 1 && e->state & Mod1Mask)
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*cp++ = '\033';
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if(IS_SET(MODE_CRLF))
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*cp = '\n', len++;
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break;
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/* 3. X lookup */
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default:
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if(len == 0)
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return;
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if (len == 1 && meta)
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*cp++ = '\033';
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memcpy(cp, xstr, len);
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len = cp - buf + len;
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break;
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}
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memcpy(cp, xstr, len);
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len = cp - buf + len;
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}
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ttywrite(buf, len);
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if(IS_SET(MODE_ECHO))
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