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do not sort lineset every time a coord is added; use RAII to create scope and sort at end

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This commit is contained in:
Paul Davis 2023-04-09 14:34:22 -06:00
parent d4bca18108
commit 4f87506e5c
4 changed files with 29 additions and 9 deletions
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17
libs/canvas/line_set.cc
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@ -131,12 +131,23 @@ LineSet::render (Rect const & area, Cairo::RefPtr<Cairo::Context> context) const
}
void
LineSet::add_coord (Coord y, Distance width, Gtkmm2ext::Color color)
LineSet::add_coord (Coord pos, Distance width, Gtkmm2ext::Color color)
{
_lines.push_back (Line (pos, width, color));
}
void
LineSet::begin_add ()
{
begin_change ();
}
_lines.push_back (Line (y, width, color));
sort (_lines.begin(), _lines.end(), LineSorter());
void
LineSet::end_add ()
{
if (!_lines.empty()) {
sort (_lines.begin(), _lines.end(), LineSorter());
}
set_bbox_dirty ();
end_change ();