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Improve row_buffer_ellipsis() 

Fixing a minor appearance regression from one of the last commits.
This commit is contained in:
Přemysl Eric Janouch 2016-10-07 00:51:49 +02:00
parent 4a1646c7e9
commit 6edf3d945e
Signed by: p
GPG Key ID: B715679E3A361BE6
1 changed files with 11 additions and 11 deletions
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22
nncmpp.c
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@ -661,28 +661,28 @@ row_buffer_space (struct row_buffer *self, int width, chtype attrs)
}
static void
row_buffer_ellipsis (struct row_buffer *self, int target, chtype attrs)
row_buffer_ellipsis (struct row_buffer *self, int target)
{
if (self->total_width <= target)
if (self->total_width <= target
|| !row_buffer_pop_cells (self, self->total_width - target))
return;
// TODO: get "attrs" from the last eaten item
row_buffer_pop_cells (self, self->total_width - target);
// We use attributes from the last character we've removed,
// assuming that we don't shrink the array (and there's no real need)
ucs4_t ellipsis = L'…';
if (app_is_character_in_locale (ellipsis))
{
if (self->total_width >= target)
row_buffer_pop_cells (self, 1);
if (self->total_width + 1 <= target)
row_buffer_append (self, "…", attrs);
row_buffer_append (self, "…", self->chars[self->chars_len].attrs);
}
else if (target >= 3)
{
if (self->total_width >= target)
row_buffer_pop_cells (self, 3);
if (self->total_width + 3 <= target)
row_buffer_append (self, "...", attrs);
row_buffer_append (self, "...", self->chars[self->chars_len].attrs);
}
}
@ -741,7 +741,7 @@ app_write_line (const char *str, chtype attrs)
struct row_buffer buf;
row_buffer_init (&buf);
row_buffer_append (&buf, str, attrs);
row_buffer_ellipsis (&buf, COLS, attrs);
row_buffer_ellipsis (&buf, COLS);
row_buffer_space (&buf, COLS - buf.total_width, attrs);
row_buffer_flush (&buf);
row_buffer_free (&buf);
@ -759,7 +759,7 @@ static void
app_flush_buffer (struct row_buffer *buf, chtype attrs)
{
app_next_row (attrs);
row_buffer_ellipsis (buf, COLS, attrs);
row_buffer_ellipsis (buf, COLS);
row_buffer_flush (buf);
row_buffer_free (buf);
}
@ -1083,7 +1083,7 @@ app_draw_view (void)
}
mvwhline (stdscr, g_ctx.header_height + row, 0, ' ' | row_attrs, COLS);
row_buffer_ellipsis (&buf, view_width, row_attrs);
row_buffer_ellipsis (&buf, view_width);
row_buffer_flush (&buf);
row_buffer_free (&buf);
}
@ -1692,7 +1692,7 @@ debug_tab_on_item_draw (size_t item_index, struct row_buffer *buffer, int width)
row_buffer_append (buffer, item->text, item->attrs);
// We override the formatting including colors -- do it for the whole line
row_buffer_ellipsis (buffer, width, item->attrs);
row_buffer_ellipsis (buffer, width);
row_buffer_space (buffer, width - buffer->total_width, item->attrs);
}