diff options
Diffstat (limited to 'st.c')
| -rw-r--r-- | st.c | 41 |
1 files changed, 32 insertions, 9 deletions
@@ -356,6 +356,8 @@ static void strparse(void); static void strreset(void); static int tattrset(int); +static void tprinter(char *s, size_t len); +static void tdumpline(int); static void tclearregion(int, int, int, int); static void tcursor(int); static void tdeletechar(int); @@ -470,7 +472,7 @@ static STREscape strescseq; static int cmdfd; static pid_t pid; static Selection sel; -static int iofd; +static int iofd = STDOUT_FILENO; static char **opt_cmd = NULL; static char *opt_io = NULL; static char *opt_title = NULL; @@ -1985,6 +1987,8 @@ csihandle(void) { switch(csiescseq.arg[0]) { case 0: case 1: + tdumpline(term.c.y); + break; case 4: term.mode &= ~MODE_PRINT; break; @@ -2266,6 +2270,31 @@ strreset(void) { } void +tprinter(char *s, size_t len) { + if(iofd != -1 && xwrite(iofd, s, len) < 0) { + fprintf(stderr, "Error writing in %s:%s\n", + opt_io, strerror(errno)); + close(iofd); + iofd = -1; + } +} + +void +tdumpline(int n) { + Glyph *bp, *end; + + bp = &term.line[n][0]; + end = &bp[term.col-1]; + while(end > bp && !strcmp(" ", end->c)) + --end; + if(bp != end || strcmp(bp->c, " ")) { + for( ;bp <= end; ++bp) + tprinter(bp->c, strlen(bp->c)); + } + tprinter("\n", 1); +} + +void tputtab(bool forward) { uint x = term.c.x; @@ -2346,14 +2375,8 @@ tputc(char *c, int len) { width = wcwidth(u8char); } - if(IS_SET(MODE_PRINT) && iofd != -1) { - if(xwrite(iofd, c, len) < 0) { - fprintf(stderr, "Error writing in %s:%s\n", - opt_io, strerror(errno)); - close(iofd); - iofd = -1; - } - } + if(IS_SET(MODE_PRINT)) + tprinter(c, len); /* * STR sequences must be checked before anything else |