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void set_notifmode(int type, KeySym ksym)
{
static char *lib[] = { " MOVE ", " SEL "};
static Glyph *g, *deb, *fin;
static int col, bot;
if (ksym == -1) {
free(g);
col = term.col, bot = term.bot;
g = xmalloc(col * sizeof(Glyph));
memcpy(g, term.line[bot], col * sizeof(Glyph));
} else if (ksym == -2)
memcpy(term.line[bot], g, col * sizeof(Glyph));
if ( type < 2 ) {
char *z = lib[type];
for (deb = &term.line[bot][col - 6], fin = &term.line[bot][col]; deb < fin; z++, deb++)
deb->mode = ATTR_REVERSE,
deb->u = *z,
deb->fg = defaultfg, deb->bg = defaultbg;
} else if (type < 5)
memcpy(term.line[bot], g, col * sizeof(Glyph));
else {
for (deb = &term.line[bot][0], fin = &term.line[bot][col]; deb < fin; deb++)
deb->mode = ATTR_REVERSE,
deb->u = ' ',
deb->fg = defaultfg, deb->bg = defaultbg;
term.line[bot][0].u = ksym;
}
term.dirty[bot] = 1;
drawregion(0, bot, col, bot + 1);
}
#if SCROLLBACK_PATCH && KEYBOARDSELECT_PATCH
Glyph getglyph(Term term, int y, int x)
{
Glyph g;
int realy = y - term.scr;
if(realy >= 0) {
g = term.line[realy][x];
} else {
realy = term.histi - term.scr + y + 1;
g = term.hist[realy][x];
}
return g;
}
#endif
void select_or_drawcursor(int selectsearch_mode, int type)
{
int done = 0;
if (selectsearch_mode & 1) {
selextend(term.c.x, term.c.y, type, done);
xsetsel(getsel());
} else {
#if LIGATURES_PATCH
xdrawcursor(term.c.x, term.c.y, term.line[term.c.y][term.c.x],
term.ocx, term.ocy, term.line[term.ocy][term.ocx],
term.line[term.ocy], term.col);
#elif SCROLLBACK_PATCH && KEYBOARDSELECT_PATCH
xdrawcursor(term.c.x, term.c.y, getglyph(term, term.c.y, term.c.x),
term.ocx, term.ocy, getglyph(term, term.ocy, term.ocx));
#else
xdrawcursor(term.c.x, term.c.y, term.line[term.c.y][term.c.x],
term.ocx, term.ocy, term.line[term.ocy][term.ocx]);
#endif // LIGATURES_PATCH
}
}
void search(int selectsearch_mode, Rune *target, int ptarget, int incr, int type, TCursor *cu)
{
Rune *r;
int i, bound = (term.col * cu->y + cu->x) * (incr > 0) + incr;
for (i = term.col * term.c.y + term.c.x + incr; i != bound; i += incr) {
for (r = target; r - target < ptarget; r++) {
if (*r == term.line[(i + r - target) / term.col][(i + r - target) % term.col].u) {
if (r - target == ptarget - 1)
break;
} else {
r = NULL;
break;
}
}
if (r != NULL)
break;
}
if (i != bound) {
term.c.y = i / term.col, term.c.x = i % term.col;
select_or_drawcursor(selectsearch_mode, type);
}
}
int trt_kbdselect(KeySym ksym, char *buf, int len)
{
static TCursor cu;
static Rune target[64];
static int type = 1, ptarget, in_use;
static int sens, quant;
static char selectsearch_mode;
int i, bound, *xy;
if (selectsearch_mode & 2) {
if (ksym == XK_Return) {
selectsearch_mode ^= 2;
set_notifmode(selectsearch_mode, -2);
if (ksym == XK_Escape)
ptarget = 0;
return 0;
} else if (ksym == XK_BackSpace) {
if (!ptarget)
return 0;
term.line[term.bot][ptarget--].u = ' ';
} else if (len < 1) {
return 0;
} else if (ptarget == term.col || ksym == XK_Escape) {
return 0;
} else {
utf8decode(buf, &target[ptarget++], len);
term.line[term.bot][ptarget].u = target[ptarget - 1];
}
if (ksym != XK_BackSpace)
search(selectsearch_mode, &target[0], ptarget, sens, type, &cu);
term.dirty[term.bot] = 1;
drawregion(0, term.bot, term.col, term.bot + 1);
return 0;
}
switch (ksym) {
case -1:
in_use = 1;
cu.x = term.c.x, cu.y = term.c.y;
set_notifmode(0, ksym);
return MODE_KBDSELECT;
case XK_s:
if (selectsearch_mode & 1)
selclear();
else
selstart(term.c.x, term.c.y, 0);
set_notifmode(selectsearch_mode ^= 1, ksym);
break;
case XK_t:
selextend(term.c.x, term.c.y, type ^= 3, i = 0); /* 2 fois */
selextend(term.c.x, term.c.y, type, i = 0);
break;
case XK_slash:
case XK_KP_Divide:
case XK_question:
ksym &= XK_question; /* Divide to slash */
sens = (ksym == XK_slash) ? -1 : 1;
ptarget = 0;
set_notifmode(15, ksym);
selectsearch_mode ^= 2;
break;
case XK_Escape:
if (!in_use)
break;
selclear();
case XK_Return:
set_notifmode(4, ksym);
term.c.x = cu.x, term.c.y = cu.y;
select_or_drawcursor(selectsearch_mode = 0, type);
in_use = quant = 0;
return MODE_KBDSELECT;
case XK_n:
case XK_N:
if (ptarget)
search(selectsearch_mode, &target[0], ptarget, (ksym == XK_n) ? -1 : 1, type, &cu);
break;
case XK_BackSpace:
term.c.x = 0;
select_or_drawcursor(selectsearch_mode, type);
break;
case XK_dollar:
term.c.x = term.col - 1;
select_or_drawcursor(selectsearch_mode, type);
break;
case XK_Home:
term.c.x = 0, term.c.y = 0;
select_or_drawcursor(selectsearch_mode, type);
break;
case XK_End:
term.c.x = cu.x, term.c.y = cu.y;
select_or_drawcursor(selectsearch_mode, type);
break;
case XK_Page_Up:
case XK_Page_Down:
term.c.y = (ksym == XK_Prior ) ? 0 : cu.y;
select_or_drawcursor(selectsearch_mode, type);
break;
case XK_exclam:
term.c.x = term.col >> 1;
select_or_drawcursor(selectsearch_mode, type);
break;
case XK_asterisk:
case XK_KP_Multiply:
term.c.x = term.col >> 1;
case XK_underscore:
term.c.y = cu.y >> 1;
select_or_drawcursor(selectsearch_mode, type);
break;
default:
if (ksym >= XK_0 && ksym <= XK_9) { /* 0-9 keyboard */
quant = (quant * 10) + (ksym ^ XK_0);
return 0;
} else if (ksym >= XK_KP_0 && ksym <= XK_KP_9) { /* 0-9 numpad */
quant = (quant * 10) + (ksym ^ XK_KP_0);
return 0;
} else if (ksym == XK_k || ksym == XK_h)
i = ksym & 1;
else if (ksym == XK_l || ksym == XK_j)
i = ((ksym & 6) | 4) >> 1;
else if ((XK_Home & ksym) != XK_Home || (i = (ksym ^ XK_Home) - 1) > 3)
break;
xy = (i & 1) ? &term.c.y : &term.c.x;
sens = (i & 2) ? 1 : -1;
bound = (i >> 1 ^ 1) ? 0 : (i ^ 3) ? term.col - 1 : term.bot;
if (quant == 0)
quant++;
if (*xy == bound && ((sens < 0 && bound == 0) || (sens > 0 && bound > 0)))
break;
*xy += quant * sens;
if (*xy < 0 || ( bound > 0 && *xy > bound))
*xy = bound;
select_or_drawcursor(selectsearch_mode, type);
}
quant = 0;
return 0;
}
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