From c4246779fff29e10394088a05eadf4b9175ce22c Mon Sep 17 00:00:00 2001 From: Lukas Fleischer Date: Sat, 2 Jul 2011 10:08:29 +0200 Subject: Make display_todo_item() UTF-8 compatible Signed-off-by: Lukas Fleischer --- src/todo.c | 19 ++++++++++++++----- 1 file changed, 14 insertions(+), 5 deletions(-) (limited to 'src/todo.c') diff --git a/src/todo.c b/src/todo.c index 8000197..43d5ad5 100644 --- a/src/todo.c +++ b/src/todo.c @@ -369,12 +369,13 @@ todo_edit_item (void) /* Display todo items in the corresponding panel. */ static void -display_todo_item (int incolor, char *msg, int prio, int note, int len, int y, +display_todo_item (int incolor, char *msg, int prio, int note, int width, int y, int x) { WINDOW *w; int ch_note; - char buf[len], priostr[2]; + char buf[width * 6], priostr[2]; + int i; w = win[TOD].p; ch_note = (note) ? '>' : '.'; @@ -385,12 +386,20 @@ display_todo_item (int incolor, char *msg, int prio, int note, int len, int y, if (incolor == 0) custom_apply_attr (w, ATTR_HIGHEST); - if (strlen (msg) < len) + if (utf8_strwidth (msg) < width) mvwprintw (w, y, x, "%s%c %s", priostr, ch_note, msg); else { - (void)strncpy (buf, msg, len - 1); - buf[len - 1] = '\0'; + for (i = 0; msg[i] && width > 0; i++) + { + if (!UTF8_ISCONT (msg[i])) + width -= utf8_width (&msg[i]); + buf[i] = msg[i]; + } + if (i) + buf[i - 1] = 0; + else + buf[0] = 0; mvwprintw (w, y, x, "%s%c %s...", priostr, ch_note, buf); } if (incolor == 0) -- cgit v1.2.3-54-g00ecf