diff options
author | nick_m <mainsbridge@gmail.com> | 2017-02-27 17:53:31 +1100 |
---|---|---|
committer | Robin Gareus <robin@gareus.org> | 2017-02-27 20:16:10 +0100 |
commit | 4496babc8f00169130bde964961e368d332cc66b (patch) | |
tree | e977b422beba972f835ad5675a39a800450e1bc3 /gtk2_ardour/tempo_curve.cc | |
parent | f4575442634bcecf3caa633b849502491ed19ae7 (diff) |
initial rework of tempo text display (numbers are curve items)
- move tempo numbers to a layer above the curve.
- the offset of the text box in Marker is horrible here.
what to do?
Diffstat (limited to 'gtk2_ardour/tempo_curve.cc')
-rw-r--r-- | gtk2_ardour/tempo_curve.cc | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/gtk2_ardour/tempo_curve.cc b/gtk2_ardour/tempo_curve.cc index c43e91c9ac..720418e030 100644 --- a/gtk2_ardour/tempo_curve.cc +++ b/gtk2_ardour/tempo_curve.cc @@ -37,7 +37,8 @@ TempoCurve::TempoCurve (PublicEditor& ed, ArdourCanvas::Container& parent, guint , _min_tempo (temp.note_types_per_minute()) , _max_tempo (temp.note_types_per_minute()) , _tempo (temp) - + , _start_text (0) + , _end_text (0) { frame_position = frame; unit_position = editor.sample_to_pixel (frame); @@ -55,6 +56,18 @@ TempoCurve::TempoCurve (PublicEditor& ed, ArdourCanvas::Container& parent, guint points = new ArdourCanvas::Points (); _curve->set (*points); + _start_text = new ArdourCanvas::Text (group); + _end_text = new ArdourCanvas::Text (group); + _start_text->set_font_description (ARDOUR_UI_UTILS::get_font_for_style (N_("MarkerText"))); + _end_text->set_font_description (ARDOUR_UI_UTILS::get_font_for_style (N_("MarkerText"))); + _start_text->set_color (RGBA_TO_UINT (255,255,255,255)); + _end_text->set_color (RGBA_TO_UINT (255,255,255,255)); + char buf[10]; + snprintf (buf, sizeof (buf), "%.3f/%.0f", _tempo.note_types_per_minute(), _tempo.note_type()); + _start_text->set (buf); + snprintf (buf, sizeof (buf), "%.3f", _tempo.end_note_types_per_minute()); + _end_text->set (buf); + set_color_rgba (rgba); editor.ZoomChanged.connect (sigc::mem_fun (*this, &TempoCurve::reposition)); @@ -147,6 +160,23 @@ TempoCurve::set_position (framepos_t frame, framepos_t end_frame) } _curve->set (*points); + + char buf[10]; + snprintf (buf, sizeof (buf), "%.3f/%.0f", _tempo.note_types_per_minute(), _tempo.note_type()); + _start_text->set (buf); + snprintf (buf, sizeof (buf), "%.3f", _tempo.end_note_types_per_minute()); + _end_text->set (buf); + + _start_text->set_position (ArdourCanvas::Duple (10, .5 )); + _end_text->set_position (ArdourCanvas::Duple (editor.sample_to_pixel (end_frame - frame) - _end_text->text_width() - 10, .5 )); + + if (_end_text->text_width() + _start_text->text_width() + 20 > editor.sample_to_pixel (end_frame - frame)) { + _start_text->hide(); + _end_text->hide(); + } else { + _start_text->show(); + _end_text->show(); + } } void |