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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.
This commit is contained in:
nicm
parent
a23ce1b45f
commit
63e07b245f
@ -513,8 +513,8 @@ format_draw(struct screen_write_ctx *octx, const struct grid_cell *base,
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int focus_start = -1, focus_end = -1;
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int list_state = -1, fill = -1;
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enum style_align list_align = STYLE_ALIGN_DEFAULT;
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struct grid_cell gc;
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struct style sy;
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struct grid_cell gc, current_default;
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struct style sy, saved_sy;
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struct utf8_data *ud = &sy.gc.data;
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const char *cp, *end;
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enum utf8_state more;
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@ -523,7 +523,8 @@ format_draw(struct screen_write_ctx *octx, const struct grid_cell *base,
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struct format_ranges frs;
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struct style_range *sr;
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style_set(&sy, base);
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memcpy(¤t_default, base, sizeof current_default);
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style_set(&sy, ¤t_default);
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TAILQ_INIT(&frs);
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log_debug("%s: %s", __func__, expanded);
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@ -535,7 +536,7 @@ format_draw(struct screen_write_ctx *octx, const struct grid_cell *base,
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for (i = 0; i < TOTAL; i++) {
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screen_init(&s[i], size, 1, 0);
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screen_write_start(&ctx[i], NULL, &s[i]);
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screen_write_clearendofline(&ctx[i], base->bg);
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screen_write_clearendofline(&ctx[i], current_default.bg);
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width[i] = 0;
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}
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@ -581,7 +582,8 @@ format_draw(struct screen_write_ctx *octx, const struct grid_cell *base,
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goto out;
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}
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tmp = xstrndup(cp + 2, end - (cp + 2));
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if (style_parse(&sy, base, tmp) != 0) {
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style_copy(&saved_sy, &sy);
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if (style_parse(&sy, ¤t_default, tmp) != 0) {
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log_debug("%s: invalid style '%s'", __func__, tmp);
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free(tmp);
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cp = end + 1;
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@ -595,6 +597,15 @@ format_draw(struct screen_write_ctx *octx, const struct grid_cell *base,
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if (sy.fill != 8)
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fill = sy.fill;
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/* If this style pushed or popped the default, update it. */
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if (sy.default_type == STYLE_DEFAULT_PUSH) {
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memcpy(¤t_default, &saved_sy.gc, sizeof current_default);
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sy.default_type = STYLE_DEFAULT_BASE;
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} else if (sy.default_type == STYLE_DEFAULT_POP) {
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memcpy(¤t_default, base, sizeof current_default);
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sy.default_type = STYLE_DEFAULT_BASE;
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}
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/* Check the list state. */
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switch (sy.list) {
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case STYLE_LIST_ON:
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@ -92,7 +92,9 @@ static const char *options_table_window_size_list[] = {
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"}" \
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"}" \
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"]" \
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"#[push-default]" \
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"#{T:window-status-format}" \
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"#[pop-default]" \
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"#[norange default]" \
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"#{?window_end_flag,,#{window-status-separator}}" \
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"," \
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@ -117,7 +119,9 @@ static const char *options_table_window_size_list[] = {
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"}" \
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"}" \
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"]" \
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"#[push-default]" \
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"#{T:window-status-current-format}" \
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"#[pop-default]" \
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"#[norange list=on default]" \
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"#{?window_end_flag,,#{window-status-separator}}" \
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"}" \
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39
style.c
39
style.c
@ -36,13 +36,15 @@ static struct style style_default = {
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STYLE_ALIGN_DEFAULT,
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STYLE_LIST_OFF,
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STYLE_RANGE_NONE, 0
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STYLE_RANGE_NONE, 0,
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STYLE_DEFAULT_BASE
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};
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/*
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* Parse an embedded style of the form "fg=colour,bg=colour,bright,...".
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* Note that this adds onto the given style, so it must have been initialized
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* alredy.
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* Parse an embedded style of the form "fg=colour,bg=colour,bright,...". Note
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* that this adds onto the given style, so it must have been initialized
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* already.
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*/
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int
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style_parse(struct style *sy, const struct grid_cell *base, const char *in)
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@ -74,7 +76,11 @@ style_parse(struct style *sy, const struct grid_cell *base, const char *in)
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sy->gc.bg = base->bg;
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sy->gc.attr = base->attr;
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sy->gc.flags = base->flags;
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} else if (strcasecmp(tmp, "nolist") == 0)
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} else if (strcasecmp(tmp, "push-default") == 0)
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sy->default_type = STYLE_DEFAULT_PUSH;
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else if (strcasecmp(tmp, "pop-default") == 0)
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sy->default_type = STYLE_DEFAULT_POP;
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else if (strcasecmp(tmp, "nolist") == 0)
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sy->list = STYLE_LIST_OFF;
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else if (strncasecmp(tmp, "list=", 5) == 0) {
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if (strcasecmp(tmp + 5, "on") == 0)
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@ -218,6 +224,14 @@ style_tostring(struct style *sy)
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tmp);
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comma = ",";
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}
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if (sy->default_type != STYLE_DEFAULT_BASE) {
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if (sy->default_type == STYLE_DEFAULT_PUSH)
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tmp = "push-default";
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else if (sy->default_type == STYLE_DEFAULT_POP)
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tmp = "pop-default";
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off += xsnprintf(s + off, sizeof s - off, "%s%s", comma, tmp);
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comma = ",";
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}
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if (sy->fill != 8) {
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off += xsnprintf(s + off, sizeof s - off, "%sfill=%s", comma,
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colour_tostring(sy->fill));
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@ -257,21 +271,6 @@ style_apply(struct grid_cell *gc, struct options *oo, const char *name)
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gc->attr |= sy->gc.attr;
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}
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/* Apply a style, updating if default. */
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void
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style_apply_update(struct grid_cell *gc, struct options *oo, const char *name)
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{
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struct style *sy;
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sy = options_get_style(oo, name);
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if (sy->gc.fg != 8)
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gc->fg = sy->gc.fg;
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if (sy->gc.bg != 8)
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gc->bg = sy->gc.bg;
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if (sy->gc.attr != 0)
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gc->attr |= sy->gc.attr;
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}
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/* Initialize style from cell. */
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void
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style_set(struct style *sy, const struct grid_cell *gc)
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18
tmux.1
18
tmux.1
@ -4333,7 +4333,9 @@ and
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.Pp
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A style may be the single term
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.Ql default
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to specify the default style (which may inherit from another option) or a space
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to specify the default style (which may come from an option, for example
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.Ic status-style
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in the status line) or a space
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or comma separated list of the following:
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.Bl -tag -width Ds
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.It Ic fg=colour
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@ -4412,6 +4414,20 @@ and
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.Ic list=right-marker
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mark the text to be used to mark that text has been trimmed from the left or
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right of the list if there is not enough space.
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.It Xo Ic push-default ,
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.Ic pop-default
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.Xc
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Store the current colours and attributes as the default or reset to the previous
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default.
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A
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.Ic push-default
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affects any subsequent use of the
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.Ic default
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term until a
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.Ic pop-default .
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Only one default may be pushed (each
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.Ic push-default
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replaces the previous saved default).
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.It Xo Ic range=left ,
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.Ic range=right ,
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.Ic range=window|X ,
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11
tmux.h
11
tmux.h
@ -680,6 +680,13 @@ struct style_range {
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};
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TAILQ_HEAD(style_ranges, style_range);
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/* Style default. */
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enum style_default_type {
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STYLE_DEFAULT_BASE,
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STYLE_DEFAULT_PUSH,
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STYLE_DEFAULT_POP
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};
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/* Style option. */
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struct style {
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struct grid_cell gc;
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@ -690,6 +697,8 @@ struct style {
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enum style_range_type range_type;
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u_int range_argument;
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enum style_default_type default_type;
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};
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/* Virtual screen. */
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@ -2648,8 +2657,6 @@ int style_parse(struct style *,const struct grid_cell *,
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const char *style_tostring(struct style *);
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void style_apply(struct grid_cell *, struct options *,
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const char *);
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void style_apply_update(struct grid_cell *, struct options *,
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const char *);
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int style_equal(struct style *, struct style *);
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void style_set(struct style *, const struct grid_cell *);
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void style_copy(struct style *, struct style *);
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