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Diffstat (limited to 'Src/Zle/zle_utils.c')
-rw-r--r--Src/Zle/zle_utils.c103
1 files changed, 70 insertions, 33 deletions
diff --git a/Src/Zle/zle_utils.c b/Src/Zle/zle_utils.c
index 3a2694bfd..e63f6a162 100644
--- a/Src/Zle/zle_utils.c
+++ b/Src/Zle/zle_utils.c
@@ -191,7 +191,7 @@ mod_export char *
zlelineasstring(ZLE_STRING_T instr, int inll, int incs, int *outllp,
int *outcsp, int useheap)
{
- int outcs, outll;
+ int outcs, outll, sub;
struct region_highlight *rhp;
#ifdef MULTIBYTE_SUPPORT
@@ -212,11 +212,15 @@ zlelineasstring(ZLE_STRING_T instr, int inll, int incs, int *outllp,
for (rhp = region_highlights + N_SPECIAL_HIGHLIGHTS;
rhp < region_highlights + n_region_highlights;
rhp++) {
- if (rhp->start == 0)
- rhp->start_meta = mb_len;
+ if (rhp->flags & ZRH_PREDISPLAY)
+ sub = predisplaylen;
+ else
+ sub = 0;
+ if (rhp->start - sub == 0)
+ rhp->start_meta = sub + mb_len;
rhp->start--;
- if (rhp->end == 0)
- rhp->end_meta = mb_len;
+ if (rhp->end - sub == 0)
+ rhp->end_meta = sub + mb_len;
rhp->end--;
}
}
@@ -242,10 +246,14 @@ zlelineasstring(ZLE_STRING_T instr, int inll, int incs, int *outllp,
for (rhp = region_highlights + N_SPECIAL_HIGHLIGHTS;
rhp < region_highlights + n_region_highlights;
rhp++) {
- if (rhp->start == 0)
- rhp->start_meta = mb_len;
- if (rhp->end == 0)
- rhp->end_meta = mb_len;
+ if (rhp->flags & ZRH_PREDISPLAY)
+ sub = predisplaylen;
+ else
+ sub = 0;
+ if (rhp->start - sub == 0)
+ rhp->start_meta = sub + mb_len;
+ if (rhp->end - sub == 0)
+ rhp->end_meta = sub + mb_len;
}
}
s[mb_len] = '\0';
@@ -296,10 +304,14 @@ zlelineasstring(ZLE_STRING_T instr, int inll, int incs, int *outllp,
for (rhp = region_highlights + N_SPECIAL_HIGHLIGHTS;
rhp < region_highlights + n_region_highlights;
rhp++) {
- if (strp < startp + rhp->start) {
+ if (rhp->flags & ZRH_PREDISPLAY)
+ sub = predisplaylen;
+ else
+ sub = 0;
+ if (strp < startp + rhp->start - sub) {
rhp->start_meta++;
}
- if (strp < startp + rhp->end) {
+ if (strp < startp + rhp->end - sub) {
rhp->end_meta++;
}
}
@@ -362,7 +374,7 @@ mod_export ZLE_STRING_T
stringaszleline(char *instr, int incs, int *outll, int *outsz, int *outcs)
{
ZLE_STRING_T outstr;
- int ll, sz;
+ int ll, sz, sub;
struct region_highlight *rhp;
#ifdef MULTIBYTE_SUPPORT
mbstate_t mbs;
@@ -393,10 +405,14 @@ stringaszleline(char *instr, int incs, int *outll, int *outsz, int *outcs)
for (rhp = region_highlights + N_SPECIAL_HIGHLIGHTS;
rhp < region_highlights + n_region_highlights;
rhp++) {
- if (inptr - instr < rhp->start) {
+ if (rhp->flags & ZRH_PREDISPLAY)
+ sub = predisplaylen;
+ else
+ sub = 0;
+ if (inptr - instr < rhp->start - sub) {
rhp->start_meta--;
}
- if (inptr - instr < rhp->end) {
+ if (inptr - instr < rhp->end - sub) {
rhp->end_meta--;
}
}
@@ -471,13 +487,17 @@ stringaszleline(char *instr, int incs, int *outll, int *outsz, int *outcs)
for (rhp = region_highlights + N_SPECIAL_HIGHLIGHTS;
rhp < region_highlights + n_region_highlights;
rhp++) {
- if (offs <= rhp->start_meta &&
- rhp->start_meta < offs + (int)cnt) {
- rhp->start = outptr - outstr;
+ if (rhp->flags & ZRH_PREDISPLAY)
+ sub = predisplaylen;
+ else
+ sub = 0;
+ if (offs <= rhp->start_meta - sub &&
+ rhp->start_meta - sub < offs + (int)cnt) {
+ rhp->start = outptr - outstr + sub;
}
- if (offs <= rhp->end_meta &&
- rhp->end_meta < offs + (int)cnt) {
- rhp->end = outptr - outstr;
+ if (offs <= rhp->end_meta - sub &&
+ rhp->end_meta - sub < offs + (int)cnt) {
+ rhp->end = outptr - outstr + sub;
}
}
}
@@ -705,7 +725,7 @@ zle_restore_positions(void)
mod_export void
spaceinline(int ct)
{
- int i;
+ int i, sub;
struct region_highlight *rhp;
if (zlemetaline) {
@@ -722,10 +742,14 @@ spaceinline(int ct)
for (rhp = region_highlights + N_SPECIAL_HIGHLIGHTS;
rhp < region_highlights + n_region_highlights;
rhp++) {
- if (rhp->start_meta >= zlemetacs) {
+ if (rhp->flags & ZRH_PREDISPLAY)
+ sub = predisplaylen;
+ else
+ sub = 0;
+ if (rhp->start_meta - sub >= zlemetacs) {
rhp->start_meta += ct;
}
- if (rhp->end_meta >= zlemetacs) {
+ if (rhp->end_meta - sub >= zlemetacs) {
rhp->end_meta += ct;
}
}
@@ -744,10 +768,14 @@ spaceinline(int ct)
for (rhp = region_highlights + N_SPECIAL_HIGHLIGHTS;
rhp < region_highlights + n_region_highlights;
rhp++) {
- if (rhp->start >= zlecs) {
+ if (rhp->flags & ZRH_PREDISPLAY)
+ sub = predisplaylen;
+ else
+ sub = 0;
+ if (rhp->start - sub >= zlecs) {
rhp->start += ct;
}
- if (rhp->end >= zlecs) {
+ if (rhp->end - sub >= zlecs) {
rhp->end += ct;
}
}
@@ -765,6 +793,7 @@ void
shiftchars(int to, int cnt)
{
struct region_highlight *rhp;
+ int sub;
if (mark >= to + cnt)
mark -= cnt;
@@ -777,14 +806,18 @@ shiftchars(int to, int cnt)
for (rhp = region_highlights + N_SPECIAL_HIGHLIGHTS;
rhp < region_highlights + n_region_highlights;
rhp++) {
- if (rhp->start_meta > to) {
- if (rhp->start_meta > to + cnt)
+ if (rhp->flags & ZRH_PREDISPLAY)
+ sub = predisplaylen;
+ else
+ sub = 0;
+ if (rhp->start_meta - sub > to) {
+ if (rhp->start_meta - sub > to + cnt)
rhp->start_meta -= cnt;
else
rhp->start_meta = to;
}
- if (rhp->end_meta > to) {
- if (rhp->end_meta > to + cnt)
+ if (rhp->end_meta - sub > to) {
+ if (rhp->end_meta - sub > to + cnt)
rhp->end_meta -= cnt;
else
rhp->end_meta = to;
@@ -803,14 +836,18 @@ shiftchars(int to, int cnt)
for (rhp = region_highlights + N_SPECIAL_HIGHLIGHTS;
rhp < region_highlights + n_region_highlights;
rhp++) {
- if (rhp->start > to) {
- if (rhp->start > to + cnt)
+ if (rhp->flags & ZRH_PREDISPLAY)
+ sub = predisplaylen;
+ else
+ sub = 0;
+ if (rhp->start - sub > to) {
+ if (rhp->start - sub > to + cnt)
rhp->start -= cnt;
else
rhp->start = to;
}
- if (rhp->end > to) {
- if (rhp->end > to + cnt)
+ if (rhp->end - sub > to) {
+ if (rhp->end - sub > to + cnt)
rhp->end -= cnt;
else
rhp->end = to;