diff options
author | nicm <nicm> | 2019-09-15 21:42:57 +0000 |
---|---|---|
committer | nicm <nicm> | 2019-09-15 21:42:57 +0000 |
commit | 63e07b245f898af17657c4655f1251aa43e19d0c (patch) | |
tree | 6c2db5b222dac64b3804e8b6731fa210f79f4548 | |
parent | a23ce1b45ff8b8999e2817c9e747188c559725e1 (diff) |
Add push-default and pop-default in styles to change the default colours
and attributes and use them to restore the previous behaviour of
window-status-style being the default for window-status-format in the
status line. From John Drouhard in GitHub issue 1912.
-rw-r--r-- | format-draw.c | 21 | ||||
-rw-r--r-- | options-table.c | 4 | ||||
-rw-r--r-- | style.c | 39 | ||||
-rw-r--r-- | tmux.1 | 18 | ||||
-rw-r--r-- | tmux.h | 11 |
5 files changed, 65 insertions, 28 deletions
diff --git a/format-draw.c b/format-draw.c index e0ca89f0..6cced9fd 100644 --- a/format-draw.c +++ b/format-draw.c @@ -513,8 +513,8 @@ format_draw(struct screen_write_ctx *octx, const struct grid_cell *base, int focus_start = -1, focus_end = -1; int list_state = -1, fill = -1; enum style_align list_align = STYLE_ALIGN_DEFAULT; - struct grid_cell gc; - struct style sy; + struct grid_cell gc, current_default; + struct style sy, saved_sy; struct utf8_data *ud = &sy.gc.data; const char *cp, *end; enum utf8_state more; @@ -523,7 +523,8 @@ format_draw(struct screen_write_ctx *octx, const struct grid_cell *base, struct format_ranges frs; struct style_range *sr; - style_set(&sy, base); + memcpy(¤t_default, base, sizeof current_default); + style_set(&sy, ¤t_default); TAILQ_INIT(&frs); log_debug("%s: %s", __func__, expanded); @@ -535,7 +536,7 @@ format_draw(struct screen_write_ctx *octx, const struct grid_cell *base, for (i = 0; i < TOTAL; i++) { screen_init(&s[i], size, 1, 0); screen_write_start(&ctx[i], NULL, &s[i]); - screen_write_clearendofline(&ctx[i], base->bg); + screen_write_clearendofline(&ctx[i], current_default.bg); width[i] = 0; } @@ -581,7 +582,8 @@ format_draw(struct screen_write_ctx *octx, const struct grid_cell *base, goto out; } tmp = xstrndup(cp + 2, end - (cp + 2)); - if (style_parse(&sy, base, tmp) != 0) { + style_copy(&saved_sy, &sy); + if (style_parse(&sy, ¤t_default, tmp) != 0) { log_debug("%s: invalid style '%s'", __func__, tmp); free(tmp); cp = end + 1; @@ -595,6 +597,15 @@ format_draw(struct screen_write_ctx *octx, const struct grid_cell *base, if (sy.fill != 8) fill = sy.fill; + /* If this style pushed or popped the default, update it. */ + if (sy.default_type == STYLE_DEFAULT_PUSH) { + memcpy(¤t_default, &saved_sy.gc, sizeof current_default); + sy.default_type = STYLE_DEFAULT_BASE; + } else if (sy.default_type == STYLE_DEFAULT_POP) { + memcpy(¤t_default, base, sizeof current_default); + sy.default_type = STYLE_DEFAULT_BASE; + } + /* Check the list state. */ switch (sy.list) { case STYLE_LIST_ON: diff --git a/options-table.c b/options-table.c index 7bb767c7..d012f448 100644 --- a/options-table.c +++ b/options-table.c @@ -92,7 +92,9 @@ static const char *options_table_window_size_list[] = { "}" \ "}" \ "]" \ + "#[push-default]" \ "#{T:window-status-format}" \ + "#[pop-default]" \ "#[norange default]" \ "#{?window_end_flag,,#{window-status-separator}}" \ "," \ @@ -117,7 +119,9 @@ static const char *options_table_window_size_list[] = { "}" \ "}" \ "]" \ + "#[push-default]" \ "#{T:window-status-current-format}" \ + "#[pop-default]" \ "#[norange list=on default]" \ "#{?window_end_flag,,#{window-status-separator}}" \ "}" \ @@ -36,13 +36,15 @@ static struct style style_default = { STYLE_ALIGN_DEFAULT, STYLE_LIST_OFF, - STYLE_RANGE_NONE, 0 + STYLE_RANGE_NONE, 0, + + STYLE_DEFAULT_BASE }; /* - * Parse an embedded style of the form "fg=colour,bg=colour,bright,...". - * Note that this adds onto the given style, so it must have been initialized - * alredy. + * Parse an embedded style of the form "fg=colour,bg=colour,bright,...". Note + * that this adds onto the given style, so it must have been initialized + * already. */ int style_parse(struct style *sy, const struct grid_cell *base, const char *in) @@ -74,7 +76,11 @@ style_parse(struct style *sy, const struct grid_cell *base, const char *in) sy->gc.bg = base->bg; sy->gc.attr = base->attr; sy->gc.flags = base->flags; - } else if (strcasecmp(tmp, "nolist") == 0) + } else if (strcasecmp(tmp, "push-default") == 0) + sy->default_type = STYLE_DEFAULT_PUSH; + else if (strcasecmp(tmp, "pop-default") == 0) + sy->default_type = STYLE_DEFAULT_POP; + else if (strcasecmp(tmp, "nolist") == 0) sy->list = STYLE_LIST_OFF; else if (strncasecmp(tmp, "list=", 5) == 0) { if (strcasecmp(tmp + 5, "on") == 0) @@ -218,6 +224,14 @@ style_tostring(struct style *sy) tmp); comma = ","; } + if (sy->default_type != STYLE_DEFAULT_BASE) { + if (sy->default_type == STYLE_DEFAULT_PUSH) + tmp = "push-default"; + else if (sy->default_type == STYLE_DEFAULT_POP) + tmp = "pop-default"; + off += xsnprintf(s + off, sizeof s - off, "%s%s", comma, tmp); + comma = ","; + } if (sy->fill != 8) { off += xsnprintf(s + off, sizeof s - off, "%sfill=%s", comma, colour_tostring(sy->fill)); @@ -257,21 +271,6 @@ style_apply(struct grid_cell *gc, struct options *oo, const char *name) gc->attr |= sy->gc.attr; } -/* Apply a style, updating if default. */ -void -style_apply_update(struct grid_cell *gc, struct options *oo, const char *name) -{ - struct style *sy; - - sy = options_get_style(oo, name); - if (sy->gc.fg != 8) - gc->fg = sy->gc.fg; - if (sy->gc.bg != 8) - gc->bg = sy->gc.bg; - if (sy->gc.attr != 0) - gc->attr |= sy->gc.attr; -} - /* Initialize style from cell. */ void style_set(struct style *sy, const struct grid_cell *gc) @@ -4333,7 +4333,9 @@ and .Pp A style may be the single term .Ql default -to specify the default style (which may inherit from another option) or a space +to specify the default style (which may come from an option, for example +.Ic status-style +in the status line) or a space or comma separated list of the following: .Bl -tag -width Ds .It Ic fg=colour @@ -4412,6 +4414,20 @@ and .Ic list=right-marker mark the text to be used to mark that text has been trimmed from the left or right of the list if there is not enough space. +.It Xo Ic push-default , +.Ic pop-default +.Xc +Store the current colours and attributes as the default or reset to the previous +default. +A +.Ic push-default +affects any subsequent use of the +.Ic default +term until a +.Ic pop-default . +Only one default may be pushed (each +.Ic push-default +replaces the previous saved default). .It Xo Ic range=left , .Ic range=right , .Ic range=window|X , @@ -680,6 +680,13 @@ struct style_range { }; TAILQ_HEAD(style_ranges, style_range); +/* Style default. */ +enum style_default_type { + STYLE_DEFAULT_BASE, + STYLE_DEFAULT_PUSH, + STYLE_DEFAULT_POP +}; + /* Style option. */ struct style { struct grid_cell gc; @@ -690,6 +697,8 @@ struct style { enum style_range_type range_type; u_int range_argument; + + enum style_default_type default_type; }; /* Virtual screen. */ @@ -2648,8 +2657,6 @@ int style_parse(struct style *,const struct grid_cell *, const char *style_tostring(struct style *); void style_apply(struct grid_cell *, struct options *, const char *); -void style_apply_update(struct grid_cell *, struct options *, - const char *); int style_equal(struct style *, struct style *); void style_set(struct style *, const struct grid_cell *); void style_copy(struct style *, struct style *); |