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Respond to colour requests if a colour is available, from Michal Goral.
This commit is contained in:
parent
212c0c1f72
commit
f08bfa7cd1
36
input.c
36
input.c
@ -2459,6 +2459,24 @@ input_osc_parse_colour(const char *p, u_int *r, u_int *g, u_int *b)
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return (1);
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return (1);
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}
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}
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/* Reply to a colour request. */
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static void
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input_osc_colour_reply(struct input_ctx *ictx, u_int n, int c)
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{
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u_char r, g, b;
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const char *end;
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if (c == 8 || (~c & COLOUR_FLAG_RGB))
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return;
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colour_split_rgb(c, &r, &g, &b);
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if (ictx->input_end == INPUT_END_BEL)
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end = "\007";
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else
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end = "\033\\";
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input_reply(ictx, "\033]%u;rgb:%02hhx/%02hhx/%02hhx%s", n, r, g, b, end);
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}
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/* Handle the OSC 4 sequence for setting (multiple) palette entries. */
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/* Handle the OSC 4 sequence for setting (multiple) palette entries. */
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static void
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static void
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input_osc_4(struct input_ctx *ictx, const char *p)
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input_osc_4(struct input_ctx *ictx, const char *p)
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@ -2497,17 +2515,22 @@ bad:
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free(copy);
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free(copy);
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}
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}
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/* Handle the OSC 10 sequence for setting foreground colour. */
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/* Handle the OSC 10 sequence for setting and querying foreground colour. */
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static void
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static void
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input_osc_10(struct input_ctx *ictx, const char *p)
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input_osc_10(struct input_ctx *ictx, const char *p)
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{
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{
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struct window_pane *wp = ictx->wp;
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struct window_pane *wp = ictx->wp;
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struct grid_cell defaults;
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u_int r, g, b;
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u_int r, g, b;
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if (wp == NULL)
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if (wp == NULL)
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return;
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return;
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if (strcmp(p, "?") == 0)
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if (strcmp(p, "?") == 0) {
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tty_default_colours(&defaults, wp);
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input_osc_colour_reply(ictx, 10, defaults.fg);
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return;
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return;
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}
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if (!input_osc_parse_colour(p, &r, &g, &b))
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if (!input_osc_parse_colour(p, &r, &g, &b))
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goto bad;
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goto bad;
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@ -2520,17 +2543,22 @@ bad:
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log_debug("bad OSC 10: %s", p);
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log_debug("bad OSC 10: %s", p);
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}
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}
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/* Handle the OSC 11 sequence for setting background colour. */
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/* Handle the OSC 11 sequence for setting and querying background colour. */
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static void
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static void
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input_osc_11(struct input_ctx *ictx, const char *p)
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input_osc_11(struct input_ctx *ictx, const char *p)
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{
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{
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struct window_pane *wp = ictx->wp;
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struct window_pane *wp = ictx->wp;
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struct grid_cell defaults;
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u_int r, g, b;
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u_int r, g, b;
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if (wp == NULL)
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if (wp == NULL)
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return;
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return;
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if (strcmp(p, "?") == 0)
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if (strcmp(p, "?") == 0) {
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tty_default_colours(&defaults, wp);
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input_osc_colour_reply(ictx, 11, defaults.bg);
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return;
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return;
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}
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if (!input_osc_parse_colour(p, &r, &g, &b))
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if (!input_osc_parse_colour(p, &r, &g, &b))
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goto bad;
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goto bad;
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