From c4246779fff29e10394088a05eadf4b9175ce22c Mon Sep 17 00:00:00 2001
From: Lukas Fleischer <calcurse@cryptocrack.de>
Date: Sat, 2 Jul 2011 10:08:29 +0200
Subject: Make display_todo_item() UTF-8 compatible
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
---
src/todo.c | 19 ++++++++++++++-----
1 file changed, 14 insertions(+), 5 deletions(-)
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)
--
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