R_API char *r_cons_pal_parse(const char *str) {
int i;
ut8 r, g, b;
char out[128];
char *s = strdup (str);
char *p = strchr (s+1, ' ');
out[0] = 0;
if (p) *p++ = 0;
if (!strcmp (str, "random")) {
free (s);
return r_cons_color_random (0);
}
if (!strncmp (s, "rgb:", 4)) {
r = rgbnum (s[4]);
g = rgbnum (s[5]);
b = rgbnum (s[6]);
r_cons_rgb_str (out, r, g, b, 0);
}
if (p && !strncmp (p, "rgb:", 4)) {
r = rgbnum (p[4]);
g = rgbnum (p[5]);
b = rgbnum (p[6]);
r_cons_rgb_str (out+strlen (out), r, g, b, 1);
}
for (i=0; colors[i].name; i++) {
if (!strcmp (s, colors[i].name))
strcat (out, colors[i].code);
if (p && !strcmp (p, colors[i].name))
strcat (out, colors[i].bgcode);
}
free (s);
return *out? strdup (out): NULL;
}
R_API char *r_cons_pal_parse(const char *str) {
int i;
ut8 r, g, b;
char out[128];
char *s = r_str_trim_head_tail (strdup (str));
r_str_split (s, ' ');
int length = strlen (s);
out[0] = 0;
if (!strcmp (str, "random")) {
free (s);
return r_cons_color_random (0);
}
if (!strncmp (s, "rgb:", 4)) {
int correct = 0;
if (length == 7) {
r = rgbnum (s[4],s[4]);
g = rgbnum (s[5],s[5]);
b = rgbnum (s[6],s[6]);
correct = 1;
} else if (length == 10) {
r = rgbnum(s[4],s[5]);
g = rgbnum(s[6],s[7]);
b = rgbnum(s[8],s[9]);
correct = 1;
}
if (correct) {
r_cons_rgb_str (out, r, g, b, 0);
} else {
eprintf ("Invalid rgb string (%s)\n", str);
}
}
for (i=0; colors[i].name; i++) {
if (!strcmp (s, colors[i].name))
strcat (out, colors[i].code);
}
free (s);
return *out? strdup (out): NULL;
}
/* Return NULL if outcol is given */
R_API char *r_cons_pal_parse(const char *str, RColor *outcol) {
int i;
RColor rcolor = (RColor) RColor_BLACK;
char *fgcolor;
char *bgcolor;
char *attr = NULL;
char out[128];
if (!str) {
return NULL;
}
fgcolor = strdup (str);
if (!fgcolor) {
return NULL;
}
bgcolor = strchr (fgcolor + 1, ' ');
out[0] = 0;
if (bgcolor) {
*bgcolor++ = '\0';
attr = strchr (bgcolor, ' ');
if (attr) {
*attr++ = '\0';
}
}
// Handle first color (fgcolor)
if (!strcmp (fgcolor, "random")) {
rcolor = r_cons_color_random (ALPHA_FG);
if (!outcol) {
r_cons_rgb_str (out, sizeof (out), &rcolor);
}
} else if (!strncmp (fgcolor, "#", 1)) { // "#00ff00" HTML format
if (strlen (fgcolor) == 7) {
i = sscanf (fgcolor + 1, "%02hhx%02hhx%02hhx", &rcolor.r, &rcolor.g, &rcolor.b);
if (i != 3) {
eprintf ("Error while parsing HTML color: %s\n", fgcolor);
}
if (!outcol) {
r_cons_rgb_str (out, sizeof (out), &rcolor);
}
} else {
eprintf ("Invalid html color code\n");
}
} else if (!strncmp (fgcolor, "rgb:", 4)) { // "rgb:123" rgb format
if (strlen (fgcolor) == 7) {
rcolor.r = rgbnum (fgcolor[4], '0');
rcolor.g = rgbnum (fgcolor[5], '0');
rcolor.b = rgbnum (fgcolor[6], '0');
if (!outcol) {
r_cons_rgb_str (out, sizeof (out), &rcolor);
}
} else if (strlen (fgcolor) == 10) {
rcolor.r = rgbnum (fgcolor[4], fgcolor[5]);
rcolor.g = rgbnum (fgcolor[6], fgcolor[7]);
rcolor.b = rgbnum (fgcolor[8], fgcolor[9]);
if (!outcol) {
r_cons_rgb_str (out, sizeof (out), &rcolor);
}
}
}
// Handle second color (bgcolor)
if (bgcolor && !strncmp (bgcolor, "rgb:", 4)) { // "rgb:123" rgb format
if (strlen (bgcolor) == 7) {
rcolor.a |= ALPHA_BG;
rcolor.r2 = rgbnum (bgcolor[4], '0');
rcolor.g2 = rgbnum (bgcolor[5], '0');
rcolor.b2 = rgbnum (bgcolor[6], '0');
if (!outcol) {
size_t len = strlen (out);
r_cons_rgb_str (out + len, sizeof (out) - len, &rcolor);
}
} else if (strlen (bgcolor) == 10) {
rcolor.a |= ALPHA_BG;
rcolor.r2 = rgbnum (bgcolor[4], bgcolor[5]);
rcolor.g2 = rgbnum (bgcolor[6], bgcolor[7]);
rcolor.b2 = rgbnum (bgcolor[8], bgcolor[9]);
if (!outcol) {
size_t len = strlen (out);
r_cons_rgb_str (out + len, sizeof (out) - len, &rcolor);
}
}
}
// No suitable format, checking if colors are named
for (i = 0; colors[i].name; i++) {
if (!strcmp (fgcolor, colors[i].name)) {
rcolor.r = colors[i].rcolor.r;
rcolor.g = colors[i].rcolor.g;
rcolor.b = colors[i].rcolor.b;
if (!outcol) {
strncat (out, colors[i].code,
sizeof (out) - strlen (out) - 1);
}
}
if (bgcolor && !strcmp (bgcolor, colors[i].name)) {
rcolor.a |= ALPHA_BG;
rcolor.r2 = colors[i].rcolor.r; // Initial color doesn't
rcolor.g2 = colors[i].rcolor.g; // have r2, g2, b2
rcolor.b2 = colors[i].rcolor.b;
if (!outcol) {
strncat (out, colors[i].bgcode,
sizeof (out) - strlen (out) - 1);
}
}
}
if (attr) {
// Parse extra attributes.
const char *p = attr;
while (p) {
if (!strncmp(p, "bold", 4)) {
rcolor.attr |= R_CONS_ATTR_BOLD;
} else if (!strncmp(p, "dim", 3)) {
rcolor.attr |= 1u << 2;
} else if (!strncmp(p, "italic", 6)) {
rcolor.attr |= 1u << 3;
} else if (!strncmp(p, "underline", 9)) {
rcolor.attr |= 1u << 4;
} else if (!strncmp(p, "blink", 5)) {
rcolor.attr |= 1u << 5;
} else {
eprintf ("Failed to parse terminal attributes: %s\n", p);
break;
}
p = strchr (p, ' ');
if (p) {
p++;
}
}
}
if (outcol) {
if (outcol->a == ALPHA_BG && !bgcolor) {
rcolor.a = ALPHA_BG;
}
*outcol = rcolor;
}
free (fgcolor);
return (*out && !outcol) ? strdup (out) : NULL;
}
R_API char *r_cons_pal_parse (const char *str) {
int i;
ut8 r, g, b;
char out[128];
char *s = strdup (str);
if (!s) return NULL;
char *p = strchr (s + 1, ' ');
out[0] = 0;
if (p) *p++ = 0;
if (!strcmp (str, "random")) {
free (s);
return r_cons_color_random (0);
}
if (!strncmp (s, "#", 1)) {
if (strlen (s) == 7) {
#define C(x) (x >> 4)
int R, G, B;
sscanf (s, "%02x%02x%02x", &R, &G, &B);
r_cons_rgb_str (out, C(R), C(G), C(B), 0);
} else {
eprintf ("Invalid html color code\n");
}
} else if (!strncmp (s, "rgb:", 4)) {
if (strlen (s) == 7) {
r = rgbnum (s[4], '0');
g = rgbnum (s[5], '0');
b = rgbnum (s[6], '0');
r_cons_rgb_str (out, r, g, b, 0);
} else if (strlen (s) == 10) {
r = rgbnum (s[4], s[5]);
g = rgbnum (s[6], s[7]);
b = rgbnum (s[8], s[9]);
r_cons_rgb_str (out, r, g, b, 0);
}
}
if (p && !strncmp (p, "rgb:", 4)) {
if (strlen (s) == 7) {
r = rgbnum (p[4], '0');
g = rgbnum (p[5], '0');
b = rgbnum (p[6], '0');
r_cons_rgb_str (out + strlen (out), r, g, b, 1);
} else if (strlen (s) == 10) {
r = rgbnum (p[4], p[5]);
g = rgbnum (p[6], p[7]);
b = rgbnum (p[8], p[9]);
r_cons_rgb_str (out + strlen (out), r, g, b, 1);
}
}
for (i = 0; colors[i].name; i++) {
if (!strcmp (s, colors[i].name)) {
strncat (out, colors[i].code,
sizeof (out) - strlen (out) - 1);
}
if (p && !strcmp (p, colors[i].name)) {
strncat (out, colors[i].bgcode,
sizeof (out) - strlen (out) - 1);
}
}
free (s);
return *out ? strdup (out) : NULL;
}
