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Diffstat (limited to 'Src/Zle/zle_refresh.c')
-rw-r--r--Src/Zle/zle_refresh.c500
1 files changed, 176 insertions, 324 deletions
diff --git a/Src/Zle/zle_refresh.c b/Src/Zle/zle_refresh.c
index 30b5d4447..f076bdd61 100644
--- a/Src/Zle/zle_refresh.c
+++ b/Src/Zle/zle_refresh.c
@@ -36,8 +36,8 @@
* non-zero width followed by an arbitrary (but typically small)
* number of characters that have zero width (combining characters).
*
- * The allocated size for each array is given by ?mw_size; nmw_ind
- * is the next free element, i.e. nmwbuf[nmw_ind] will be the next
+ * The allocated size for each array is given by omw_size and nmw_size;
+ * nmw_ind is the next free element, i.e. nmwbuf[nmw_ind] will be the next
* element to be written (we never insert into omwbuf). We initialise
* nmw_ind to 1 to avoid the index stored in the character looking like a
* NULL. This wastees a word but it's safer than messing with pointers.
@@ -149,7 +149,7 @@ char *lpromptbuf, *rpromptbuf;
/* Text attributes after displaying prompts */
/**/
-zattr pmpt_attr, rpmpt_attr;
+zattr pmpt_attr, rpmpt_attr, prompt_attr;
/* number of lines displayed */
@@ -203,12 +203,18 @@ int predisplaylen, postdisplaylen;
/*
- * Attributes used by default on the command line, and
- * attributes for highlighting special (unprintable) characters
- * displayed on screen.
+ * Attributes used by default on the command line,
+ * for highlighting special (unprintable) characters displayed on screen,
+ * and for ellipsis continuation markers.
*/
-static zattr default_atr_on, special_atr_on;
+static zattr default_attr, special_attr, ellipsis_attr;
+
+/*
+ * Layer applied to highlighting for special characters
+ */
+
+static int special_layer;
/*
* Array of region highlights, no special termination.
@@ -245,20 +251,20 @@ char *tcout_func_name;
int cost;
# define SELECT_ADD_COST(X) (cost += X)
-# define zputc(a) (zwcputc(a, NULL), cost++)
+# define zputc(a) (zwcputc(a), cost++)
# define zwrite(a, b) (zwcwrite((a), (b)), \
cost += ((b) * ZLE_CHAR_SIZE))
#else
# define SELECT_ADD_COST(X)
-# define zputc(a) zwcputc(a, NULL)
+# define zputc(a) zwcputc(a)
# define zwrite(a, b) zwcwrite((a), (b))
#endif
-static const REFRESH_ELEMENT zr_cr = { ZWC('\r'), 0 };
+static const REFRESH_ELEMENT zr_cr = { ZWC('\r'), TXT_ERROR };
#ifdef MULTIBYTE_SUPPORT
-static const REFRESH_ELEMENT zr_dt = { ZWC('.'), 0 };
+static const REFRESH_ELEMENT zr_dt = { ZWC('.'), TXT_ERROR };
#endif
-static const REFRESH_ELEMENT zr_nl = { ZWC('\n'), 0 };
+static const REFRESH_ELEMENT zr_nl = { ZWC('\n'), TXT_ERROR };
static const REFRESH_ELEMENT zr_sp = { ZWC(' '), 0 };
static const REFRESH_ELEMENT zr_zr = { ZWC('\0'), 0 };
@@ -269,10 +275,10 @@ static const REFRESH_ELEMENT zr_zr = { ZWC('\0'), 0 };
static const REFRESH_ELEMENT zr_end_ellipsis[] = {
{ ZWC(' '), 0 },
{ ZWC('<'), 0 },
- { ZWC('.'), 0 },
- { ZWC('.'), 0 },
- { ZWC('.'), 0 },
- { ZWC('.'), 0 },
+ { ZWC('.'), TXT_ERROR },
+ { ZWC('.'), TXT_ERROR },
+ { ZWC('.'), TXT_ERROR },
+ { ZWC('.'), TXT_ERROR },
{ ZWC(' '), 0 },
};
#define ZR_END_ELLIPSIS_SIZE \
@@ -281,16 +287,16 @@ static const REFRESH_ELEMENT zr_end_ellipsis[] = {
static const REFRESH_ELEMENT zr_mid_ellipsis1[] = {
{ ZWC(' '), 0 },
{ ZWC('<'), 0 },
- { ZWC('.'), 0 },
- { ZWC('.'), 0 },
- { ZWC('.'), 0 },
- { ZWC('.'), 0 },
+ { ZWC('.'), TXT_ERROR },
+ { ZWC('.'), TXT_ERROR },
+ { ZWC('.'), TXT_ERROR },
+ { ZWC('.'), TXT_ERROR },
};
#define ZR_MID_ELLIPSIS1_SIZE \
((int)(sizeof(zr_mid_ellipsis1)/sizeof(zr_mid_ellipsis1[0])))
static const REFRESH_ELEMENT zr_mid_ellipsis2[] = {
- { ZWC('>'), 0 },
+ { ZWC('>'), TXT_ERROR },
{ ZWC(' '), 0 },
};
#define ZR_MID_ELLIPSIS2_SIZE \
@@ -298,10 +304,10 @@ static const REFRESH_ELEMENT zr_mid_ellipsis2[] = {
static const REFRESH_ELEMENT zr_start_ellipsis[] = {
{ ZWC('>'), 0 },
- { ZWC('.'), 0 },
- { ZWC('.'), 0 },
- { ZWC('.'), 0 },
- { ZWC('.'), 0 },
+ { ZWC('.'), TXT_ERROR },
+ { ZWC('.'), TXT_ERROR },
+ { ZWC('.'), TXT_ERROR },
+ { ZWC('.'), TXT_ERROR },
};
#define ZR_START_ELLIPSIS_SIZE \
((int)(sizeof(zr_start_ellipsis)/sizeof(zr_start_ellipsis[0])))
@@ -316,14 +322,15 @@ static void
zle_set_highlight(void)
{
char **atrs = getaparam("zle_highlight");
- int special_atr_on_set = 0;
- int region_atr_on_set = 0;
- int isearch_atr_on_set = 0;
- int suffix_atr_on_set = 0;
- int paste_atr_on_set = 0;
+ int special_attr_set = 0;
+ int region_attr_set = 0;
+ int isearch_attr_set = 0;
+ int suffix_attr_set = 0;
+ int paste_attr_set = 0;
+ int ellipsis_attr_set = 0;
struct region_highlight *rhp;
- special_atr_on = default_atr_on = 0;
+ special_attr = default_attr = 0;
if (!region_highlights) {
region_highlights = (struct region_highlight *)
zshcalloc(N_SPECIAL_HIGHLIGHTS*sizeof(struct region_highlight));
@@ -336,46 +343,63 @@ zle_set_highlight(void)
}
}
+ /* Default layers */
+ region_highlights[0].layer = 20; /* region */
+ region_highlights[1].layer = 20; /* isearch */
+ region_highlights[2].layer = 10; /* suffix */
+ region_highlights[3].layer = 15; /* paste */
+ special_layer = 30;
+
if (atrs) {
for (; *atrs; atrs++) {
if (!strcmp(*atrs, "none")) {
/* reset attributes for consistency... usually unnecessary */
- special_atr_on = default_atr_on = 0;
- special_atr_on_set = 1;
- paste_atr_on_set = region_atr_on_set =
- isearch_atr_on_set = suffix_atr_on_set = 1;
+ special_attr = default_attr = 0;
+ special_attr_set = 1;
+ paste_attr_set = region_attr_set =
+ isearch_attr_set = suffix_attr_set = 1;
} else if (strpfx("default:", *atrs)) {
- match_highlight(*atrs + 8, &default_atr_on);
+ match_highlight(*atrs + 8, &default_attr, NULL);
} else if (strpfx("special:", *atrs)) {
- match_highlight(*atrs + 8, &special_atr_on);
- special_atr_on_set = 1;
+ match_highlight(*atrs + 8, &special_attr, &special_layer);
+ special_attr_set = 1;
} else if (strpfx("region:", *atrs)) {
- match_highlight(*atrs + 7, &region_highlights[0].atr);
- region_atr_on_set = 1;
+ match_highlight(*atrs + 7, &(region_highlights[0].atr),
+ &(region_highlights[0].layer));
+ region_attr_set = 1;
} else if (strpfx("isearch:", *atrs)) {
- match_highlight(*atrs + 8, &(region_highlights[1].atr));
- isearch_atr_on_set = 1;
+ match_highlight(*atrs + 8, &(region_highlights[1].atr),
+ &(region_highlights[1].layer));
+ isearch_attr_set = 1;
} else if (strpfx("suffix:", *atrs)) {
- match_highlight(*atrs + 7, &(region_highlights[2].atr));
- suffix_atr_on_set = 1;
+ match_highlight(*atrs + 7, &(region_highlights[2].atr),
+ &(region_highlights[2].layer));
+ suffix_attr_set = 1;
} else if (strpfx("paste:", *atrs)) {
- match_highlight(*atrs + 6, &(region_highlights[3].atr));
- paste_atr_on_set = 1;
+ match_highlight(*atrs + 6, &(region_highlights[3].atr),
+ &(region_highlights[3].layer));
+ paste_attr_set = 1;
+ } else if (strpfx("ellipsis:", *atrs)) {
+ match_highlight(*atrs + 9, &ellipsis_attr, NULL);
+ ellipsis_attr_set = 1;
}
}
}
- /* Defaults */
- if (!special_atr_on_set)
- special_atr_on = TXTSTANDOUT;
- if (!region_atr_on_set)
+ /* Default attributes */
+ if (!special_attr_set)
+ special_attr = TXTSTANDOUT;
+ if (!region_attr_set)
region_highlights[0].atr = TXTSTANDOUT;
- if (!isearch_atr_on_set)
+ if (!isearch_attr_set)
region_highlights[1].atr = TXTUNDERLINE;
- if (!suffix_atr_on_set)
+ if (!suffix_attr_set)
region_highlights[2].atr = TXTBOLDFACE;
- if (!paste_atr_on_set)
+ if (!paste_attr_set)
region_highlights[3].atr = TXTSTANDOUT;
+ if (!ellipsis_attr_set)
+ ellipsis_attr = TXTBGCOLOUR | ((zattr) 3 << TXT_ATTR_BG_COL_SHIFT) |
+ TXTFGCOLOUR | ((zattr) 4 << TXT_ATTR_FG_COL_SHIFT);
allocate_colour_buffer();
}
@@ -400,14 +424,13 @@ zle_free_highlight(void)
char **
get_region_highlight(UNUSED(Param pm))
{
- int arrsize = n_region_highlights;
+ int arrsize = n_region_highlights - N_SPECIAL_HIGHLIGHTS;
char **retarr, **arrp;
struct region_highlight *rhp;
/* region_highlights may not have been set yet */
- if (!arrsize)
+ if (!n_region_highlights)
return hmkarray(NULL);
- arrsize -= N_SPECIAL_HIGHLIGHTS;
DPUTS(arrsize < 0, "arrsize is negative from n_region_highlights");
arrp = retarr = (char **)zhalloc((arrsize+1)*sizeof(char *));
@@ -415,20 +438,18 @@ get_region_highlight(UNUSED(Param pm))
for (rhp = region_highlights + N_SPECIAL_HIGHLIGHTS;
arrsize--;
rhp++, arrp++) {
- char digbuf1[DIGBUFSIZE], digbuf2[DIGBUFSIZE];
- int atrlen, alloclen;
- const char memo_equals[] = "memo=";
-
- sprintf(digbuf1, "%d", rhp->start);
- sprintf(digbuf2, "%d", rhp->end);
-
- atrlen = output_highlight(rhp->atr, NULL);
- alloclen = atrlen + strlen(digbuf1) + strlen(digbuf2) +
- 3; /* 2 spaces, 1 terminating NUL */
+ char digbuf[2 * DIGBUFSIZE], layerbuf[7 + DIGBUFSIZE];
+ int offset;
+ const char memo_equals[] = " memo=";
+ int alloclen = sprintf(digbuf, "%d %d", rhp->start, rhp->end) +
+ output_highlight(rhp->atr, NULL) +
+ 2; /* space and terminating NUL */
if (rhp->flags & ZRH_PREDISPLAY)
- alloclen += 2; /* "P " */
+ alloclen++; /* "P" */
+ if (rhp->layer != 10)
+ alloclen += sprintf(layerbuf, ",layer=%d", rhp->layer);
if (rhp->memo)
- alloclen += 1 /* space */ + strlen(memo_equals) + strlen(rhp->memo);
+ alloclen += sizeof(memo_equals) - 1 + strlen(rhp->memo);
*arrp = (char *)zhalloc(alloclen * sizeof(char));
/*
* On input we allow a space after the flags.
@@ -437,13 +458,14 @@ get_region_highlight(UNUSED(Param pm))
* into three words, and then check the first to
* see if there are flags. However, it's arguable.
*/
- sprintf(*arrp, "%s%s %s ",
+ offset = sprintf(*arrp, "%s%s ",
(rhp->flags & ZRH_PREDISPLAY) ? "P" : "",
- digbuf1, digbuf2);
- (void)output_highlight(rhp->atr, *arrp + strlen(*arrp));
+ digbuf);
+ (void)output_highlight(rhp->atr, *arrp + offset);
+ if (rhp->layer != 10)
+ strcat(*arrp, layerbuf);
if (rhp->memo) {
- strcat(*arrp, " ");
strcat(*arrp, memo_equals);
strcat(*arrp, rhp->memo);
}
@@ -452,12 +474,10 @@ get_region_highlight(UNUSED(Param pm))
return retarr;
}
-
/*
* The parameter system requires the pm argument, but this
* may be NULL if called directly.
*/
-
/**/
void
set_region_highlight(UNUSED(Param pm), char **aval)
@@ -516,7 +536,8 @@ set_region_highlight(UNUSED(Param pm), char **aval)
while (inblank(*strp))
strp++;
- strp = (char*) match_highlight(strp, &rhp->atr);
+ rhp->layer = 10; /* default */
+ strp = (char*) match_highlight(strp, &rhp->atr, &rhp->layer);
while (inblank(*strp))
strp++;
@@ -571,22 +592,6 @@ unset_region_highlight(Param pm, int exp)
}
-/* The last attributes that were on. */
-static zattr lastatr;
-
-/*
- * Clear the last attributes that we set: used when we're going
- * to be outputting stuff that shouldn't show up as text.
- */
-static void
-clearattributes(void)
-{
- if (lastatr) {
- settextattributes(TXT_ATTR_OFF_FROM_ON(lastatr));
- lastatr = 0;
- }
-}
-
/*
* Output a termcap capability, clearing any text attributes so
* as not to mess up the display.
@@ -595,7 +600,7 @@ clearattributes(void)
static void
tcoutclear(int cap)
{
- clearattributes();
+ cleartextattributes(0);
tcout(cap);
}
@@ -603,47 +608,20 @@ tcoutclear(int cap)
* Output the character. This must come from the new video
* buffer, nbuf, since we access the multiword buffer nmwbuf
* directly.
- *
- * curatrp may be NULL, otherwise points to an integer specifying
- * what attributes were turned on for a character output immediately
- * before, in order to optimise output of attribute changes.
*/
/**/
void
-zwcputc(const REFRESH_ELEMENT *c, zattr *curatrp)
+zwcputc(const REFRESH_ELEMENT *c)
{
- /*
- * Safety: turn attributes off if last heard of turned on.
- * This differs from *curatrp, which is an optimisation for
- * writing lots of stuff at once.
- */
#ifdef MULTIBYTE_SUPPORT
mbstate_t mbstate;
int i;
VARARR(char, mbtmp, MB_CUR_MAX + 1);
#endif
- if (lastatr & ~c->atr) {
- /* Stuff on we don't want, turn it off */
- settextattributes(TXT_ATTR_OFF_FROM_ON(lastatr & ~c->atr));
- lastatr = 0;
- }
-
- /*
- * Don't output "on" attributes in a string of characters with
- * the same attributes. Be careful in case a different colour
- * needs setting.
- */
- if ((c->atr & TXT_ATTR_ON_MASK) &&
- (!curatrp ||
- ((*curatrp & TXT_ATTR_ON_VALUES_MASK) !=
- (c->atr & TXT_ATTR_ON_VALUES_MASK)))) {
- /* Record just the control flags we might need to turn off... */
- lastatr = c->atr & TXT_ATTR_ON_MASK;
- /* ...but set including the values for colour attributes */
- settextattributes(c->atr & TXT_ATTR_ON_VALUES_MASK);
- }
+ treplaceattrs(c->atr);
+ applytextattributes(0);
#ifdef MULTIBYTE_SUPPORT
if (c->atr & TXT_MULTIWORD_MASK) {
@@ -664,35 +642,15 @@ zwcputc(const REFRESH_ELEMENT *c, zattr *curatrp)
#else
fputc(c->chr, shout);
#endif
-
- /*
- * Always output "off" attributes since we only turn off at
- * the end of a chunk of highlighted text.
- */
- if (c->atr & TXT_ATTR_OFF_MASK) {
- settextattributes(c->atr & TXT_ATTR_OFF_MASK);
- lastatr &= ~((c->atr & TXT_ATTR_OFF_MASK) >> TXT_ATTR_OFF_ON_SHIFT);
- }
- if (curatrp) {
- /*
- * Remember the current attributes: those that are turned
- * on, less those that are turned off again. Include
- * colour attributes here in case the colour changes to
- * another non-default one.
- */
- *curatrp = (c->atr & TXT_ATTR_ON_VALUES_MASK) &
- ~((c->atr & TXT_ATTR_OFF_MASK) >> TXT_ATTR_OFF_ON_SHIFT);
- }
}
static int
zwcwrite(const REFRESH_STRING s, size_t i)
{
size_t j;
- zattr curatr = 0;
for (j = 0; j < i; j++)
- zwcputc(s + j, &curatr);
+ zwcputc(s + j);
return i; /* TODO something better for error indication */
}
@@ -939,29 +897,6 @@ snextline(Rparams rpms)
rpms->sen = rpms->s + winw;
}
-
-/**/
-static void
-settextattributes(zattr atr)
-{
- if (txtchangeisset(atr, TXTNOBOLDFACE))
- tsetcap(TCALLATTRSOFF, 0);
- if (txtchangeisset(atr, TXTNOSTANDOUT))
- tsetcap(TCSTANDOUTEND, 0);
- if (txtchangeisset(atr, TXTNOUNDERLINE))
- tsetcap(TCUNDERLINEEND, 0);
- if (txtchangeisset(atr, TXTBOLDFACE))
- tsetcap(TCBOLDFACEBEG, 0);
- if (txtchangeisset(atr, TXTSTANDOUT))
- tsetcap(TCSTANDOUTBEG, 0);
- if (txtchangeisset(atr, TXTUNDERLINE))
- tsetcap(TCUNDERLINEBEG, 0);
- if (txtchangeisset(atr, TXTFGCOLOUR|TXTNOFGCOLOUR))
- set_colour_attribute(atr, COL_SEQ_FG, 0);
- if (txtchangeisset(atr, TXTBGCOLOUR|TXTNOBGCOLOUR))
- set_colour_attribute(atr, COL_SEQ_BG, 0);
-}
-
#ifdef MULTIBYTE_SUPPORT
/*
* Add a multiword glyph at the screen location base.
@@ -1043,7 +978,6 @@ zrefresh(void)
int tmppos; /* t - tmpline */
int tmpalloced; /* flag to free tmpline when finished */
int remetafy; /* flag that zle line is metafied */
- zattr txtchange; /* attributes set after prompts */
int rprompt_off = 1; /* Offset of rprompt from right of screen */
struct rparams rpms;
#ifdef MULTIBYTE_SUPPORT
@@ -1192,9 +1126,7 @@ zrefresh(void)
#endif
/* we probably should only have explicitly set attributes */
tsetcap(TCALLATTRSOFF, 0);
- tsetcap(TCSTANDOUTEND, 0);
- tsetcap(TCUNDERLINEEND, 0);
- txtattrmask = 0;
+ txtcurrentattrs = txtpendingattrs = txtunknownattrs = 0;
if (trashedzle && !clearflag)
reexpandprompt();
@@ -1218,9 +1150,8 @@ zrefresh(void)
zputs(lpromptbuf, shout);
if (lpromptwof == winw)
zputs("\n", shout); /* works with both hasam and !hasam */
- } else {
- txtchange = pmpt_attr;
- settextattributes(txtchange);
+ /* lpromptbuf includes literal escapes so we need to update for it */
+ txtcurrentattrs = txtpendingattrs = pmpt_attr;
}
if (clearflag) {
zputc(&zr_cr);
@@ -1263,45 +1194,40 @@ zrefresh(void)
rpms.s = nbuf[rpms.ln = 0] + lpromptw;
rpms.sen = *nbuf + winw;
for (t = tmpline, tmppos = 0; tmppos < tmpll; t++, tmppos++) {
- unsigned ireg;
- zattr base_atr_on = default_atr_on, base_atr_off = 0;
- zattr all_atr_on, all_atr_off;
+ zattr base_attr = mixattrs(default_attr, prompt_attr);
+ zattr all_attr;
struct region_highlight *rhp;
+ int layer, nextlayer = 0;
/*
* Calculate attribute based on region.
*/
- for (ireg = 0, rhp = region_highlights;
- ireg < n_region_highlights;
- ireg++, rhp++) {
- int offset;
- if (rhp->flags & ZRH_PREDISPLAY)
- offset = 0; /* include predisplay in start end */
- else
- offset = predisplaylen; /* increment over it */
- if (rhp->start + offset <= tmppos &&
- tmppos < rhp->end + offset) {
- if (rhp->atr & (TXTFGCOLOUR|TXTBGCOLOUR)) {
- /* override colour with later entry */
- base_atr_on = (base_atr_on & ~TXT_ATTR_ON_VALUES_MASK) |
- rhp->atr;
- } else {
- /* no colour set yet */
- base_atr_on |= rhp->atr;
+ do {
+ unsigned ireg;
+ layer = nextlayer;
+ nextlayer = special_layer;
+ for (ireg = 0, rhp = region_highlights;
+ ireg < n_region_highlights;
+ ireg++, rhp++) {
+ if (rhp->layer == layer) {
+ int offset;
+ if (rhp->flags & ZRH_PREDISPLAY)
+ offset = 0; /* include predisplay in start end */
+ else
+ offset = predisplaylen; /* increment over it */
+ if (rhp->start + offset <= tmppos &&
+ tmppos < rhp->end + offset) {
+ base_attr = mixattrs(rhp->atr, base_attr);
+ if (layer > special_layer)
+ all_attr = mixattrs(rhp->atr, all_attr);
+ }
+ } else if (rhp->layer > layer && rhp->layer < nextlayer) {
+ nextlayer = rhp->layer;
}
- if (tmppos == rhp->end + offset - 1 ||
- tmppos == tmpll - 1)
- base_atr_off |= TXT_ATTR_OFF_FROM_ON(rhp->atr);
}
- }
- if (special_atr_on & (TXTFGCOLOUR|TXTBGCOLOUR)) {
- /* keep colours from special attributes */
- all_atr_on = special_atr_on |
- (base_atr_on & ~TXT_ATTR_COLOUR_ON_MASK);
- } else {
- /* keep colours from standard attributes */
- all_atr_on = special_atr_on | base_atr_on;
- }
- all_atr_off = TXT_ATTR_OFF_FROM_ON(all_atr_on);
+ if (special_layer == layer) {
+ all_attr = mixattrs(special_attr, base_attr);
+ }
+ } while (nextlayer > layer);
if (t == scs) /* if cursor is here, remember it */
rpms.nvcs = rpms.s - nbuf[rpms.nvln = rpms.ln];
@@ -1319,10 +1245,9 @@ zrefresh(void)
} else {
do {
rpms.s->chr = ZWC(' ');
- rpms.s->atr = base_atr_on;
+ rpms.s->atr = base_attr;
rpms.s++;
} while ((++t0) & 7);
- rpms.s[-1].atr |= base_atr_off;
}
}
#ifdef MULTIBYTE_SUPPORT
@@ -1341,11 +1266,9 @@ zrefresh(void)
rpms.s->chr = ZWC(' ');
if (!started)
started = 1;
- rpms.s->atr = all_atr_on;
+ rpms.s->atr = all_attr;
rpms.s++;
} while (rpms.s < rpms.sen);
- if (started)
- rpms.s[-1].atr |= all_atr_off;
if (nextline(&rpms, 1))
break;
if (t == scs) {
@@ -1369,15 +1292,11 @@ zrefresh(void)
* occurrence.
*/
rpms.s->chr = ZWC('?');
- rpms.s->atr = all_atr_on | all_atr_off;
+ rpms.s->atr = all_attr;
rpms.s++;
} else {
/* We can fit it without reaching the end of the line. */
- /*
- * As we don't actually output the WEOF, we attach
- * any off attributes to the character itself.
- */
- rpms.s->atr = base_atr_on | base_atr_off;
+ rpms.s->atr = base_attr;
if (ichars > 1) {
/*
* Glyph includes combining characters.
@@ -1393,7 +1312,7 @@ zrefresh(void)
while (--width > 0) {
rpms.s->chr = WEOF;
/* Not used, but be consistent... */
- rpms.s->atr = base_atr_on | base_atr_off;
+ rpms.s->atr = base_attr;
rpms.s++;
}
}
@@ -1410,17 +1329,16 @@ zrefresh(void)
#endif
) { /* other control character */
rpms.s->chr = ZWC('^');
- rpms.s->atr = all_atr_on;
+ rpms.s->atr = all_attr;
rpms.s++;
if (rpms.s == rpms.sen) {
/* text wrapped */
- rpms.s[-1].atr |= all_atr_off;
if (nextline(&rpms, 1))
break;
}
rpms.s->chr = (((unsigned int)*t & ~0x80u) > 31) ?
ZWC('?') : (*t | ZWC('@'));
- rpms.s->atr = all_atr_on | all_atr_off;
+ rpms.s->atr = all_attr;
rpms.s++;
}
#ifdef MULTIBYTE_SUPPORT
@@ -1432,7 +1350,6 @@ zrefresh(void)
char dispchars[11];
char *dispptr = dispchars;
wchar_t wc;
- int started = 0;
#ifdef __STDC_ISO_10646__
if (ZSH_INVALID_WCHAR_TEST(*t)) {
@@ -1449,31 +1366,23 @@ zrefresh(void)
if (mbtowc(&wc, dispptr, 1) == 1 /* paranoia */)
{
rpms.s->chr = wc;
- if (!started)
- started = 1;
- rpms.s->atr = all_atr_on;
+ rpms.s->atr = all_attr;
rpms.s++;
if (rpms.s == rpms.sen) {
/* text wrapped */
- if (started) {
- rpms.s[-1].atr |= all_atr_off;
- started = 0;
- }
if (nextline(&rpms, 1))
break;
}
}
dispptr++;
}
- if (started)
- rpms.s[-1].atr |= all_atr_off;
if (*dispptr) /* nextline said stop processing */
break;
}
#else
else { /* normal character */
rpms.s->chr = *t;
- rpms.s->atr = base_atr_on | base_atr_off;
+ rpms.s->atr = base_attr;
rpms.s++;
}
#endif
@@ -1499,13 +1408,12 @@ zrefresh(void)
if (statusline) {
int outll, outsz;
- zattr all_atr_on, all_atr_off;
+ zattr all_attr;
char *statusdup = ztrdup(statusline);
ZLE_STRING_T outputline =
stringaszleline(statusdup, 0, &outll, &outsz, NULL);
- all_atr_on = special_atr_on;
- all_atr_off = TXT_ATTR_OFF_FROM_ON(all_atr_on);
+ all_attr = special_attr;
rpms.tosln = rpms.ln + 1;
nbuf[rpms.ln][winw + 1] = zr_zr; /* text not wrapped */
@@ -1525,7 +1433,7 @@ zrefresh(void)
}
if (width > rpms.sen - rpms.s) {
rpms.s->chr = ZWC('?');
- rpms.s->atr = all_atr_on | all_atr_off;
+ rpms.s->atr = all_attr;
rpms.s++;
} else {
rpms.s->chr = *u;
@@ -1542,7 +1450,7 @@ zrefresh(void)
#endif
if (ZC_icntrl(*u)) { /* simplified processing in the status line */
rpms.s->chr = ZWC('^');
- rpms.s->atr = all_atr_on;
+ rpms.s->atr = all_attr;
rpms.s++;
if (rpms.s == rpms.sen) {
nbuf[rpms.ln][winw + 1] = zr_nl;/* text wrapped */
@@ -1550,7 +1458,7 @@ zrefresh(void)
}
rpms.s->chr = (((unsigned int)*u & ~0x80u) > 31)
? ZWC('?') : (*u | ZWC('@'));
- rpms.s->atr = all_atr_on | all_atr_off;
+ rpms.s->atr = all_attr;
rpms.s++;
} else {
rpms.s->chr = *u;
@@ -1603,6 +1511,7 @@ zrefresh(void)
}
#endif
ZR_memcpy(rpms.sen, zr_end_ellipsis, ZR_END_ELLIPSIS_SIZE);
+ rpms.sen[1].atr = ellipsis_attr;
#ifdef MULTIBYTE_SUPPORT
/* Extend to the end if we backed off for a wide character */
if (extra_ellipsis) {
@@ -1638,6 +1547,7 @@ zrefresh(void)
}
#endif
ZR_memcpy(rpms.sen, zr_mid_ellipsis1, ZR_MID_ELLIPSIS1_SIZE);
+ rpms.sen[1].atr = ellipsis_attr;
rpms.sen += ZR_MID_ELLIPSIS1_SIZE;
#ifdef MULTIBYTE_SUPPORT
/* Extend if we backed off for a wide character */
@@ -1647,6 +1557,7 @@ zrefresh(void)
}
#endif
ZR_memcpy(rpms.sen, zr_mid_ellipsis2, ZR_MID_ELLIPSIS2_SIZE);
+ rpms.sen[1].atr = prompt_attr;
nbuf[rpms.tosln][winw] = nbuf[rpms.tosln][winw + 1] = zr_zr;
}
@@ -1679,7 +1590,9 @@ zrefresh(void)
t0 = winw - lpromptw;
t0 = t0 > ZR_START_ELLIPSIS_SIZE ? ZR_START_ELLIPSIS_SIZE : t0;
ZR_memcpy(nbuf[0] + lpromptw, zr_start_ellipsis, t0);
+ (*nbuf + lpromptw)->atr = ellipsis_attr;
ZR_memset(nbuf[0] + lpromptw + t0, zr_sp, winw - t0 - lpromptw);
+ (*nbuf + lpromptw + t0)->atr = prompt_attr;
nbuf[0][winw] = nbuf[0][winw + 1] = zr_zr;
}
@@ -1725,9 +1638,9 @@ zrefresh(void)
/* output the right-prompt if appropriate */
if (put_rpmpt && !iln && !oput_rpmpt) {
- zattr attrchange;
-
moveto(0, winw - rprompt_off - rpromptw);
+ treplaceattrs(pmpt_attr);
+ applytextattributes(0);
zputs(rpromptbuf, shout);
if (rprompt_off) {
vcs = winw - rprompt_off;
@@ -1735,39 +1648,7 @@ zrefresh(void)
zputc(&zr_cr);
vcs = 0;
}
- /* reset character attributes to that set by the main prompt */
- txtchange = pmpt_attr;
- /*
- * Keep attributes that have actually changed,
- * which are ones off in rpmpt_attr and on in
- * pmpt_attr, and vice versa.
- */
- attrchange = txtchange &
- (TXT_ATTR_OFF_FROM_ON(rpmpt_attr) |
- TXT_ATTR_ON_FROM_OFF(rpmpt_attr));
- /*
- * Careful in case the colour changed.
- */
- if (txtchangeisset(txtchange, TXTFGCOLOUR) &&
- (!txtchangeisset(rpmpt_attr, TXTFGCOLOUR) ||
- ((txtchange ^ rpmpt_attr) & TXT_ATTR_FG_COL_MASK)))
- {
- attrchange |=
- txtchange & (TXTFGCOLOUR | TXT_ATTR_FG_COL_MASK);
- }
- if (txtchangeisset(txtchange, TXTBGCOLOUR) &&
- (!txtchangeisset(rpmpt_attr, TXTBGCOLOUR) ||
- ((txtchange ^ rpmpt_attr) & TXT_ATTR_BG_COL_MASK)))
- {
- attrchange |=
- txtchange & (TXTBGCOLOUR | TXT_ATTR_BG_COL_MASK);
- }
- /*
- * Now feed these changes into the usual function,
- * if necessary.
- */
- if (attrchange)
- settextattributes(attrchange);
+ txtcurrentattrs = txtpendingattrs = rpmpt_attr;
}
}
@@ -1780,11 +1661,6 @@ individually */
refreshline(iln);
}
-/* reset character attributes */
- if (clearf && postedit) {
- if ((txtchange = pmpt_attr ? pmpt_attr : rpmpt_attr))
- settextattributes(txtchange);
- }
clearf = 0;
oput_rpmpt = put_rpmpt;
@@ -1984,8 +1860,6 @@ refreshline(int ln)
/* 3: main display loop - write out the buffer using whatever tricks we can */
for (;;) {
- zattr now_off;
-
#ifdef MULTIBYTE_SUPPORT
if ((!nl->chr || nl->chr != WEOF) && (!ol->chr || ol->chr != WEOF)) {
#endif
@@ -2087,7 +1961,7 @@ refreshline(int ln)
* deletions, so turn off text attributes.
*/
if (first) {
- clearattributes();
+ cleartextattributes(0);
first = 0;
}
tc_delchars(i);
@@ -2176,13 +2050,8 @@ refreshline(int ln)
break;
do {
#endif
- /*
- * If an attribute was on here but isn't any more,
- * output the sequence to turn it off.
- */
- now_off = ol->atr & ~nl->atr & TXT_ATTR_ON_MASK;
- if (now_off)
- settextattributes(TXT_ATTR_OFF_FROM_ON(now_off));
+ treplaceattrs(nl->atr);
+ applytextattributes(0);
/*
* This is deliberately called if nl->chr is WEOF
@@ -2560,8 +2429,8 @@ singlerefresh(ZLE_STRING_T tmpline, int tmpll, int tmpcs)
for (t0 = 0; t0 < tmpll; t0++) {
unsigned ireg;
- zattr base_atr_on = 0, base_atr_off = 0;
- zattr all_atr_on, all_atr_off;
+ zattr base_attr = 0;
+ zattr all_attr;
struct region_highlight *rhp;
/*
* Calculate attribute based on region.
@@ -2576,38 +2445,28 @@ singlerefresh(ZLE_STRING_T tmpline, int tmpll, int tmpcs)
offset = predisplaylen; /* increment over it */
if (rhp->start + offset <= t0 &&
t0 < rhp->end + offset) {
- if (base_atr_on & (TXTFGCOLOUR|TXTBGCOLOUR)) {
+ if (base_attr & (TXTFGCOLOUR|TXTBGCOLOUR)) {
/* keep colour already set */
- base_atr_on |= rhp->atr & ~TXT_ATTR_COLOUR_ON_MASK;
+ base_attr |= rhp->atr & ~TXT_ATTR_COLOUR_MASK;
} else {
/* no colour set yet */
- base_atr_on |= rhp->atr;
+ base_attr |= rhp->atr;
}
- if (t0 == rhp->end + offset - 1 ||
- t0 == tmpll - 1)
- base_atr_off |= TXT_ATTR_OFF_FROM_ON(rhp->atr);
}
}
- if (special_atr_on & (TXTFGCOLOUR|TXTBGCOLOUR)) {
- /* keep colours from special attributes */
- all_atr_on = special_atr_on |
- (base_atr_on & ~TXT_ATTR_COLOUR_ON_MASK);
- } else {
- /* keep colours from standard attributes */
- all_atr_on = special_atr_on | base_atr_on;
- }
- all_atr_off = TXT_ATTR_OFF_FROM_ON(all_atr_on);
+ all_attr = mixattrs(special_attr, base_attr);
+ if (t0 == tmpcs)
+ nvcs = vp - vbuf;
if (tmpline[t0] == ZWC('\t')) {
for (*vp++ = zr_sp; (vp - vbuf) & 7; )
*vp++ = zr_sp;
- vp[-1].atr |= base_atr_off;
} else if (tmpline[t0] == ZWC('\n')) {
vp->chr = ZWC('\\');
- vp->atr = all_atr_on;
+ vp->atr = all_attr;
vp++;
vp->chr = ZWC('n');
- vp->atr = all_atr_on | all_atr_off;
+ vp->atr = all_attr;
vp++;
#ifdef MULTIBYTE_SUPPORT
} else if (WC_ISPRINT(tmpline[t0]) &&
@@ -2623,7 +2482,7 @@ singlerefresh(ZLE_STRING_T tmpline, int tmpll, int tmpcs)
}
} else
ichars = 1;
- vp->atr = base_atr_on | base_atr_off;
+ vp->atr = base_attr;
if (ichars > 1)
addmultiword(vp, tmpline+t0, ichars);
else
@@ -2631,7 +2490,7 @@ singlerefresh(ZLE_STRING_T tmpline, int tmpll, int tmpcs)
vp++;
while (--width > 0) {
vp->chr = WEOF;
- vp->atr = base_atr_on | base_atr_off;
+ vp->atr = base_attr;
vp++;
}
t0 += ichars - 1;
@@ -2641,14 +2500,14 @@ singlerefresh(ZLE_STRING_T tmpline, int tmpll, int tmpcs)
&& (unsigned)tmpline[t0] <= 0xffU
#endif
) {
- ZLE_INT_T t = tmpline[++t0];
+ ZLE_INT_T t = tmpline[t0];
vp->chr = ZWC('^');
- vp->atr = all_atr_on;
+ vp->atr = all_attr;
vp++;
vp->chr = (((unsigned int)t & ~0x80u) > 31) ?
ZWC('?') : (t | ZWC('@'));
- vp->atr = all_atr_on | all_atr_off;
+ vp->atr = all_attr;
vp++;
}
#ifdef MULTIBYTE_SUPPORT
@@ -2656,7 +2515,6 @@ singlerefresh(ZLE_STRING_T tmpline, int tmpll, int tmpcs)
char dispchars[11];
char *dispptr = dispchars;
wchar_t wc;
- int started = 0;
if ((unsigned)tmpline[t0] > 0xffffU) {
sprintf(dispchars, "<%.08x>", (unsigned)tmpline[t0]);
@@ -2666,25 +2524,19 @@ singlerefresh(ZLE_STRING_T tmpline, int tmpll, int tmpcs)
while (*dispptr) {
if (mbtowc(&wc, dispptr, 1) == 1 /* paranoia */) {
vp->chr = wc;
- if (!started)
- started = 1;
- vp->atr = all_atr_on;
+ vp->atr = all_attr;
vp++;
}
dispptr++;
}
- if (started)
- vp[-1].atr |= all_atr_off;
}
#else
else {
vp->chr = tmpline[t0];
- vp->atr = base_atr_on | base_atr_off;
+ vp->atr = base_attr;
vp++;
}
#endif
- if (t0 == tmpcs)
- nvcs = vp - vbuf - 1;
}
if (t0 == tmpcs)
nvcs = vp - vbuf;
@@ -2699,11 +2551,11 @@ singlerefresh(ZLE_STRING_T tmpline, int tmpll, int tmpcs)
}
if (winpos) {
vbuf[winpos].chr = ZWC('<'); /* line continues to the left */
- vbuf[winpos].atr = 0;
+ vbuf[winpos].atr = ellipsis_attr;
}
if ((int)ZR_strlen(vbuf + winpos) > (winw - hasam)) {
vbuf[winpos + winw - hasam - 1].chr = ZWC('>'); /* line continues to right */
- vbuf[winpos + winw - hasam - 1].atr = 0;
+ vbuf[winpos + winw - hasam - 1].atr = ellipsis_attr;
vbuf[winpos + winw - hasam] = zr_zr;
}
ZR_strcpy(nbuf[0], vbuf + winpos);