diff options
| author | Robin Gareus <robin@gareus.org> | 2013-07-18 11:27:21 +0200 |
|---|---|---|
| committer | Robin Gareus <robin@gareus.org> | 2013-07-22 18:41:32 +0200 |
| commit | e294e78fefe77897a9a014d7b84d436a9aff6f9b (patch) | |
| tree | 26718b7b66f1828f56f8e6f59d461ecdc25b2dab /gtk2_ardour | |
| parent | bf408d60c896d1a072a353f79269ac3bc1600464 (diff) | |
re-nice rendering of channel-splitting icon
Diffstat (limited to 'gtk2_ardour')
| -rw-r--r-- | gtk2_ardour/processor_box.cc | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/gtk2_ardour/processor_box.cc b/gtk2_ardour/processor_box.cc index 476bb73612..1c5c47c41e 100644 --- a/gtk2_ardour/processor_box.cc +++ b/gtk2_ardour/processor_box.cc @@ -659,7 +659,8 @@ PluginInsertProcessorEntry::SplittingIcon::on_expose_event (GdkEventExpose* ev) cairo_rectangle (cr, ev->area.x, ev->area.y, ev->area.width, ev->area.height); cairo_clip (cr); - cairo_set_line_width (cr, 1); + cairo_set_line_width (cr, 1.5); + cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); Gtk::Allocation a = get_allocation(); double const width = a.get_width(); @@ -674,12 +675,19 @@ PluginInsertProcessorEntry::SplittingIcon::on_expose_event (GdkEventExpose* ev) Gdk::Color const fg = get_style()->get_fg (STATE_NORMAL); cairo_set_source_rgb (cr, fg.get_red_p (), fg.get_green_p (), fg.get_blue_p ()); - cairo_move_to (cr, width * 0.3, height); - cairo_line_to (cr, width * 0.3, height * 0.5); - cairo_line_to (cr, width * 0.7, height * 0.5); - cairo_line_to (cr, width * 0.7, height); - cairo_move_to (cr, width * 0.5, height * 0.5); - cairo_line_to (cr, width * 0.5, 0); + const float si_l = rint(width * 0.3) + .5; + const float si_c = rint(width * 0.5) + .5; + const float si_r = rint(width * 0.7) + .5; + const float si_m = rint(height * 0.5) + .5; + + cairo_move_to (cr, si_l, height); + cairo_line_to (cr, si_l, si_m); + cairo_line_to (cr, si_r, si_m); + cairo_line_to (cr, si_r, height); + + cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); + cairo_move_to (cr, si_c, si_m); + cairo_line_to (cr, si_c, 0); cairo_stroke (cr); return true; |