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Html color parse (#9492)

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xarkes 2018-02-24 10:28:55 +01:00 committed by radare
parent 89775276a2
commit 29158c3726
2 changed files with 8 additions and 9 deletions
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4
libr/cons/grep.c
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@ -888,14 +888,14 @@ R_API char *r_cons_html_filter(const char *ptr, int *newlen) {
esc = 0; esc = 0;
str = ptr; str = ptr;
continue; continue;
} else if (!strncmp (ptr, "48;5;", 5)) { } else if (!strncmp (ptr, "48;5;", 5) || !strncmp (ptr, "48;2;", 5)) {
char *end = strchr (ptr, 'm'); char *end = strchr (ptr, 'm');
r_strbuf_appendf (res, "<font style='background-color:%s'>", gethtmlrgb (ptr)); r_strbuf_appendf (res, "<font style='background-color:%s'>", gethtmlrgb (ptr));
tag_font = true; tag_font = true;
ptr = end; ptr = end;
str = ptr + 1; str = ptr + 1;
esc = 0; esc = 0;
} else if (!strncmp (ptr, "38;5;", 5)) { } else if (!strncmp (ptr, "38;5;", 5) || !strncmp (ptr, "38;2;", 5)) {
char *end = strchr (ptr, 'm'); char *end = strchr (ptr, 'm');
r_strbuf_appendf (res, "<font color='%s'>", gethtmlrgb (ptr)); r_strbuf_appendf (res, "<font color='%s'>", gethtmlrgb (ptr));
tag_font = true; tag_font = true;

13
libr/cons/rgb.c
View File

@ -111,13 +111,12 @@ R_API void r_cons_rgb_init (void) {
} }
} }
/* Parse an ANSI code string into RGB values -- Used by HTML filter only */
R_API int r_cons_rgb_parse(const char *p, ut8 *r, ut8 *g, ut8 *b, ut8 *a) { R_API int r_cons_rgb_parse(const char *p, ut8 *r, ut8 *g, ut8 *b, ut8 *a) {
const char *q = 0; const char *q = 0;
ut8 isbg = 0, bold = 127; // 255; // 127; // 255 ? ut8 isbg = 0, bold = 127;
//const double k = (256/6);
if (!p) return 0; if (!p) return 0;
if (*p == 0x1b) p++; if (*p == 0x1b) p++;
//if (*p!='[') return 0;
if (*p != '[') p--; if (*p != '[') p--;
switch (p[1]) { switch (p[1]) {
case '1': bold = 255; p += 2; break; case '1': bold = 255; p += 2; break;
@ -126,15 +125,15 @@ R_API int r_cons_rgb_parse(const char *p, ut8 *r, ut8 *g, ut8 *b, ut8 *a) {
} }
#define SETRGB(x,y,z) if (r) *r = (x); if (g) *g = (y); if (b) *b = (z) #define SETRGB(x,y,z) if (r) *r = (x); if (g) *g = (y); if (b) *b = (z)
if (bold != 255 && strchr (p, ';')) { if (bold != 255 && strchr (p, ';')) {
if (p[4] == '5') { if (p[4] == '5') { // \x1b[%d;5;%dm is 256 colors
int x, y, z; int x, y, z;
int n = atoi (p + 6); int n = atoi (p + 6);
unrgb (n, &x, &y, &z); unrgb (n, &x, &y, &z);
SETRGB (x, y, z); SETRGB (x, y, z);
} else { } else { // 16M colors (truecolor)
/* truecolor */
/* complex rgb */ /* complex rgb */
if (r) *r = atoi (p + 6); p += 6;
if (r) *r = atoi (p);
q = strchr (p, ';'); q = strchr (p, ';');
if (!q) return 0; if (!q) return 0;
if (g) *g = atoi (q + 1); if (g) *g = atoi (q + 1);