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Add support for mIRC colors

master
Curtis McEnroe 2018-08-03 18:00:48 -04:00
parent 0a1528796b
commit 9e0bcb3805
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GPG Key ID: CEA2F97ADCFCD77C
1 changed files with 73 additions and 11 deletions
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84
chat.c
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@ -38,7 +38,14 @@ static void curse(void) {
initscr();
keypad(stdscr, true);
start_color();
assume_default_colors(-1, -1);
use_default_colors();
for (short pair = 0; pair < 077; ++pair) {
if (pair < 010) {
init_pair(1 + pair, pair, -1);
} else {
init_pair(1 + pair, pair & 007, (pair & 070) >> 3);
}
}
}
static const int CHAT_LINES = 100;
@ -75,22 +82,77 @@ static void uiDraw(void) {
doupdate();
}
static const struct {
attr_t attr;
short color;
} MIRC_COLORS[16] = {
{ A_BOLD, COLOR_WHITE }, // white
{ A_NORMAL, COLOR_BLACK }, // black
{ A_NORMAL, COLOR_BLUE }, // blue
{ A_NORMAL, COLOR_GREEN }, // green
{ A_BOLD, COLOR_RED }, // red
{ A_NORMAL, COLOR_RED }, // "brown"
{ A_NORMAL, COLOR_MAGENTA }, // magenta
{ A_NORMAL, COLOR_YELLOW }, // "orange"
{ A_BOLD, COLOR_YELLOW }, // yellow
{ A_BOLD, COLOR_GREEN }, // light green
{ A_NORMAL, COLOR_CYAN }, // cyan
{ A_BOLD, COLOR_CYAN }, // light cyan
{ A_BOLD, COLOR_BLUE }, // light blue
{ A_BOLD, COLOR_MAGENTA }, // "pink"
{ A_BOLD, COLOR_BLACK }, // grey
{ A_NORMAL, COLOR_WHITE }, // light grey
};
static void uiAdd(WINDOW *win, const char *str) {
attr_t attrs = A_NORMAL;
short pair = 0;
attr_t attr = A_NORMAL;
short colorPair = -1;
attr_t colorAttr = A_NORMAL;
for (;;) {
size_t cc = strcspn(str, "\x02\x03\x1D\x1F");
wattr_set(win, attrs, pair, NULL);
wattr_set(win, attr | colorAttr, 1 + colorPair, NULL);
waddnstr(win, str, cc);
if (!str[cc]) break;
switch (str[cc]) {
break; case 0x02: attrs ^= A_BOLD;
break; case 0x03: // TODO
break; case 0x1D: attrs ^= A_ITALIC;
break; case 0x1F: attrs ^= A_UNDERLINE;
str = &str[cc];
switch (*str++) {
break; case 0x02: attr ^= A_BOLD;
break; case 0x1D: attr ^= A_ITALIC;
break; case 0x1F: attr ^= A_UNDERLINE;
break; case 0x03: {
short fg = 0;
short bg = 0;
size_t fgLen = strspn(str, "0123456789");
if (!fgLen) {
colorPair = -1;
colorAttr = A_NORMAL;
break;
}
if (fgLen > 2) fgLen = 2;
for (size_t i = 0; i < fgLen; ++i) {
fg *= 10;
fg += str[i] - '0';
}
str = &str[fgLen];
size_t bgLen = (str[0] == ',') ? strspn(&str[1], "0123456789") : 0;
if (bgLen > 2) bgLen = 2;
for (size_t i = 0; i < bgLen; ++i) {
bg *= 10;
bg += str[1 + i] - '0';
}
if (bgLen) str = &str[1 + bgLen];
if (colorPair == -1) colorPair = 0;
colorPair = (colorPair & 070) | MIRC_COLORS[fg].color;
colorAttr = MIRC_COLORS[fg].attr;
if (bgLen) {
colorPair = (colorPair & 007) | (MIRC_COLORS[bg].color << 3);
}
}
}
str = &str[cc + 1];
}
}