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Make display_todo_item() UTF-8 compatible

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Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
This commit is contained in:
Lukas Fleischer 2011-07-02 10:08:29 +02:00
parent c8a745fe23
commit c4246779ff
1 changed files with 14 additions and 5 deletions
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19
src/todo.c
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@ -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)