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authorRoberto E. Vargas Caballero2012-11-13 20:04:45 +0100
committerRoberto E. Vargas Caballero2012-11-13 20:04:45 +0100
commitea782bfc5d34d712bc9391e498935d2d27f3116c (patch)
tree64cda24a549c2ff74a68f0540239d5a49d3e0677
parent93f31166bfff317e050dde1723cfa8302c6f85d3 (diff)
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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(-)
-rw-r--r--config.def.h70
-rw-r--r--st.c71
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. */
diff --git a/st.c b/st.c
index 02a3502..14408c5 100644
--- a/st.c
+++ b/st.c
@@ -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))