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-rw-r--r--st.c41
1 files changed, 32 insertions, 9 deletions
diff --git a/st.c b/st.c
index 314bf3f..e60643c 100644
--- a/st.c
+++ b/st.c
@@ -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