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| author | Mikael Magnusson <mikachu@gmail.com> | 2015-12-16 06:51:54 +0100 |
|---|---|---|
| committer | Mikael Magnusson <mikachu@gmail.com> | 2015-12-19 13:21:12 +0100 |
| commit | c3ea3ffa730037714fd1bb23b6fc1174b379368f (patch) | |
| tree | fb2c46c01057bbdcbe02b8ce1254416bd5399248 | |
| parent | 1f2bdc2aa27141eb41f7b0765d79020b6af8bbd0 (diff) | |
| download | zsh-c3ea3ffa730037714fd1bb23b6fc1174b379368f.tar.gz zsh-c3ea3ffa730037714fd1bb23b6fc1174b379368f.zip | |
36650: Add zle-line-pre-redraw hook for highlighting
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | Doc/Zsh/zle.yo | 5 | ||||
| -rw-r--r-- | Src/Zle/zle_main.c | 31 |
3 files changed, 40 insertions, 1 deletions
@@ -1,3 +1,8 @@ +2015-12-19 Mikael Magnusson <mikachu@gmail.com> + + * 36650: Doc/Zsh/zle.yo, Src/Zle/zle_main.c: Add + zle-line-pre-redraw hook for highlighting + 2015-12-19 Daniel Shahaf <d.s@daniel.shahaf.name> * unposted (after users/20873): Functions/Zle/edit-command-line: diff --git a/Doc/Zsh/zle.yo b/Doc/Zsh/zle.yo index 7047b43d9..9c4623247 100644 --- a/Doc/Zsh/zle.yo +++ b/Doc/Zsh/zle.yo @@ -1087,6 +1087,11 @@ widget: example(zle-isearch-exit+LPAR()RPAR() { zle -M ""; } zle -N zle-isearch-exit) ) +tindex(zle-line-pre-redraw) +item(tt(zle-line-pre-redraw))( +Executed whenever the input line is about to be redrawn, providing an +opportunity to update the region_highlight array. +) tindex(zle-line-init) item(tt(zle-line-init))( Executed every time the line editor is started to read a new line diff --git a/Src/Zle/zle_main.c b/Src/Zle/zle_main.c index 1f0c07df4..7862d48fb 100644 --- a/Src/Zle/zle_main.c +++ b/Src/Zle/zle_main.c @@ -1025,6 +1025,31 @@ getrestchar(int inchar, char *outstr, int *outcount) /**/ #endif +static void redrawhook() +{ + Thingy initthingy; + if ((initthingy = rthingy_nocreate("zle-line-pre-redraw"))) { + int lastcmd_prev = lastcmd; + int old_incompfunc = incompfunc; + char *args[2]; + Thingy lbindk_save = lbindk, bindk_save = bindk; + refthingy(lbindk_save); + refthingy(bindk_save); + args[0] = initthingy->nam; + args[1] = NULL; + incompfunc = 0; + execzlefunc(initthingy, args, 0); + incompfunc = old_incompfunc; + unrefthingy(initthingy); + unrefthingy(lbindk); + unrefthingy(bindk); + lbindk = lbindk_save; + bindk = bindk_save; + /* we can't set ZLE_NOTCOMMAND since it's not a legit widget, so + * restore lastcmd manually so that we don't mess up the global state */ + lastcmd = lastcmd_prev; + } +} /**/ void @@ -1084,6 +1109,8 @@ zlecore(void) errflag |= ERRFLAG_ERROR; break; } + + redrawhook(); #ifdef HAVE_POLL if (baud && !(lastcmd & ZLE_MENUCMP)) { struct pollfd pfd; @@ -1113,6 +1140,7 @@ zlecore(void) zrefresh(); freeheap(); + } region_active = 0; @@ -1191,7 +1219,7 @@ zleread(char **lp, char **rp, int flags, int context, char *init, char *finish) vistartchange = -1; zleline = (ZLE_STRING_T)zalloc(((linesz = 256) + 2) * ZLE_CHAR_SIZE); *zleline = ZWC('\0'); - virangeflag = lastcmd = done = zlecs = zlell = mark = 0; + virangeflag = lastcmd = done = zlecs = zlell = mark = yankb = yanke = 0; vichgflag = 0; viinsbegin = 0; statusline = NULL; @@ -1812,6 +1840,7 @@ recursiveedit(UNUSED(char **args)) { int locerror; + redrawhook(); zrefresh(); zlecore(); |