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| author | Nicholas Marriott <nicholas.marriott@gmail.com> | 2009-06-25 16:01:26 +0000 |
|---|---|---|
| committer | Nicholas Marriott <nicholas.marriott@gmail.com> | 2009-06-25 16:01:26 +0000 |
| commit | 942ea4267d0362fb0031ed995195d9c4e45bcdfb (patch) | |
| tree | 38daca11f22b6a38798180e0969cb487c8376dbe | |
| parent | 245685433efa5334f781c2e9fb26caa10b2b2ff9 (diff) | |
| download | rtmux-942ea4267d0362fb0031ed995195d9c4e45bcdfb.tar.gz rtmux-942ea4267d0362fb0031ed995195d9c4e45bcdfb.tar.bz2 rtmux-942ea4267d0362fb0031ed995195d9c4e45bcdfb.zip | |
Trying to predict the cursor position for UTF-8 output in the same way as for
normal eight-bit output is wrong, separate it into a different function. Fixes
spacing when mixing UTF-8 with some escape sequences, notably the way w3m does
it.
| -rw-r--r-- | tmux.h | 3 | ||||
| -rw-r--r-- | tty.c | 25 |
2 files changed, 21 insertions, 7 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: tmux.h,v 1.7 2009/06/24 05:35:07 nicm Exp $ */ +/* $OpenBSD: tmux.h,v 1.8 2009/06/24 16:01:02 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> @@ -1115,6 +1115,7 @@ void tty_putcode1(struct tty *, enum tty_code_code, int); void tty_putcode2(struct tty *, enum tty_code_code, int, int); void tty_puts(struct tty *, const char *); void tty_putc(struct tty *, u_char); +void tty_pututf8(struct tty *, const struct grid_utf8 *); void tty_init(struct tty *, char *, char *); void tty_start_tty(struct tty *); void tty_stop_tty(struct tty *); @@ -1,4 +1,4 @@ -/* $OpenBSD: tty.c,v 1.4 2009/06/03 23:30:40 nicm Exp $ */ +/* $OpenBSD: tty.c,v 1.5 2009/06/24 16:01:02 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> @@ -419,6 +419,23 @@ tty_putc(struct tty *tty, u_char ch) } void +tty_pututf8(struct tty *tty, const struct grid_utf8 *gu) +{ + u_int i, width; + + for (i = 0; i < UTF8_SIZE; i++) { + if (gu->data[i] == 0xff) + break; + buffer_write8(tty->out, gu->data[i]); + if (tty->log_fd != -1) + write(tty->log_fd, &gu->data[i], 1); + } + + width = utf8_width(gu->data); + tty->cx += width; +} + +void tty_set_title(struct tty *tty, const char *title) { if (strstr(tty->termname, "xterm") == NULL && @@ -922,11 +939,7 @@ tty_cell( } /* Otherwise, write UTF-8. */ - for (i = 0; i < UTF8_SIZE; i++) { - if (gu->data[i] == 0xff) - break; - tty_putc(tty, gu->data[i]); - } + tty_pututf8(tty, gu); } void |