void get_color_codes(char *old, char *str, char *buf)
{
char *pti, *pto, col[100], tmp[BUFFER_SIZE];
int len, vtc, fgc, bgc, cnt;
pto = tmp;
pti = old;
while (*pti)
{
while ((len = find_non_color_codes(pti)) != 0)
{
memcpy(pto, pti, len);
pti += len;
pto += len;
}
if (*pti)
{
pti++;
}
}
pti = str;
while (*pti)
{
while ((len = find_non_color_codes(pti)) != 0)
{
memcpy(pto, pti, len);
pti += len;
pto += len;
}
if (*pti)
{
pti++;
}
}
*pto = 0;
if (strlen(tmp) == 0)
{
buf[0] = 0;
return;
}
vtc = 0;
fgc = -1;
bgc = -1;
pti = tmp;
while (*pti)
{
switch (*pti)
{
case 27:
pti += 2;
if (pti[-1] == 'm')
{
vtc = 0;
fgc = -1;
bgc = -1;
break;
}
for (cnt = 0 ; pti[cnt] ; cnt++)
{
col[cnt] = pti[cnt];
if (pti[cnt] == ';' || pti[cnt] == 'm')
{
col[cnt] = 0;
cnt = -1;
pti += 1 + strlen(col);
if (HAS_BIT(vtc, COL_256) && (HAS_BIT(vtc, COL_XTF) || HAS_BIT(vtc, COL_XTB)))
{
if (HAS_BIT(vtc, COL_XTF))
{
fgc = URANGE(0, atoi(col), 255);
}
if (HAS_BIT(vtc, COL_XTB))
{
bgc = URANGE(0, atoi(col), 255);
}
DEL_BIT(vtc, COL_XTF|COL_XTB);
}
else
{
switch (atoi(col))
{
case 0:
vtc = 0;
fgc = -1;
bgc = -1;
break;
case 1:
SET_BIT(vtc, COL_BLD);
break;
case 4:
SET_BIT(vtc, COL_UND);
break;
case 5:
if (HAS_BIT(vtc, COL_XTF) || HAS_BIT(vtc, COL_XTB))
{
SET_BIT(vtc, COL_256);
}
else
{
SET_BIT(vtc, COL_BLK);
}
break;
case 7:
SET_BIT(vtc, COL_REV);
break;
case 2:
case 21:
case 22:
DEL_BIT(vtc, COL_BLD);
break;
case 24:
DEL_BIT(vtc, COL_UND);
break;
case 25:
DEL_BIT(vtc, COL_BLK);
break;
case 27:
DEL_BIT(vtc, COL_REV);
break;
case 38:
DEL_BIT(vtc, COL_XTB);
DEL_BIT(vtc, COL_256);
SET_BIT(vtc, COL_XTF);
fgc = -1;
break;
case 39:
DEL_BIT(vtc, COL_UND);
fgc = -1;
break;
case 48:
DEL_BIT(vtc, COL_XTF);
DEL_BIT(vtc, COL_256);
SET_BIT(vtc, COL_XTB);
bgc = -1;
break;
default:
DEL_BIT(vtc, COL_256);
/*
Use 256 color's 16 color notation
*/
if (atoi(col) / 10 == 4)
{
bgc = atoi(col) % 10;
}
if (atoi(col) / 10 == 9)
{
bgc = atoi(col) % 10 + 8;
}
if (atoi(col) / 10 == 3)
{
fgc = atoi(col) % 10;
}
if (atoi(col) / 10 == 10)
{
fgc = atoi(col) % 10 + 8;
}
break;
}
}
}
if (pti[-1] == 'm')
{
break;
}
}
break;
default:
pti++;
break;
}
}
strcpy(buf, "\033[0");
if (HAS_BIT(vtc, COL_BLD))
{
strcat(buf, ";1");
}
if (HAS_BIT(vtc, COL_UND))
{
strcat(buf, ";4");
}
if (HAS_BIT(vtc, COL_BLK))
{
strcat(buf, ";5");
}
if (HAS_BIT(vtc, COL_REV))
{
strcat(buf, ";7");
}
if (fgc >= 16)
{
cat_sprintf(buf, ";38;5;%d", fgc);
}
else if (fgc >= 8)
{
cat_sprintf(buf, ";%d", fgc + 100);
}
else if (fgc >= 0)
{
cat_sprintf(buf, ";%d", fgc + 30);
}
if (bgc >= 16)
{
cat_sprintf(buf, ";48;5;%d", bgc);
}
else if (bgc >= 8)
{
cat_sprintf(buf, ";%d", fgc + 90);
}
else if (bgc >= 0)
{
cat_sprintf(buf, ";%d", bgc + 40);
}
strcat(buf, "m");
}
void check_all_highlights(struct session *ses, char *original, char *line)
{
struct listroot *root = ses->list[LIST_HIGHLIGHT];
struct listnode *node;
char *pto, *ptl, *ptm;
char match[BUFFER_SIZE], color[BUFFER_SIZE], reset[BUFFER_SIZE], output[BUFFER_SIZE], plain[BUFFER_SIZE];
for (root->update = 0 ; root->update < root->used ; root->update++)
{
if (check_one_regexp(ses, root->list[root->update], line, original, 0))
{
node = root->list[root->update];
get_highlight_codes(ses, node->right, color);
*output = *reset = 0;
pto = original;
ptl = line;
do
{
if (*gtd->vars[0] == 0)
{
break;
}
strcpy(match, gtd->vars[0]);
strip_vt102_codes(match, plain);
ptm = strstr(pto, match);
if (!HAS_BIT(node->flags, NODE_FLAG_META))
{
if (ptm == NULL)
{
break;
}
ptl = strstr(ptl, match);
ptl = ptl + strlen(match);
}
*ptm = 0;
get_color_codes(reset, pto, reset);
cat_sprintf(output, "%s%s%s\033[0m%s", pto, color, plain, reset);
pto = ptm + strlen(match);
show_debug(ses, LIST_HIGHLIGHT, "#DEBUG HIGHLIGHT {%s}", node->left);
}
while (check_one_regexp(ses, node, ptl, pto, 0));
strcat(output, pto);
strcpy(original, output);
}
}
}
