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TempoSection::tempo_at methods return a Tempo, document the opposite direction.

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nick_m 2016-11-09 00:07:37 +11:00
parent 3ee59cf499
commit a432f6585c
4 changed files with 124 additions and 115 deletions
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4
gtk2_ardour/tempo_curve.cc
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@ -131,7 +131,7 @@ TempoCurve::set_position (framepos_t frame, framepos_t end_frame)
framepos_t current_frame = frame;
while (current_frame < (end_frame - frame_step)) {
const double tempo_at = _tempo.tempo_at_minute (_tempo.minute_at_frame (current_frame));
const double tempo_at = _tempo.tempo_at_minute (_tempo.minute_at_frame (current_frame)).note_types_per_minute();
const double y_pos = max ((curve_height) - (((tempo_at - _min_tempo) / (_max_tempo - _min_tempo)) * curve_height), 0.0);
points->push_back (ArdourCanvas::Duple (editor.sample_to_pixel (current_frame - frame), min (y_pos, curve_height)));
@ -139,7 +139,7 @@ TempoCurve::set_position (framepos_t frame, framepos_t end_frame)
current_frame += frame_step;
}
const double tempo_at = _tempo.tempo_at_minute (_tempo.minute_at_frame (end_frame));
const double tempo_at = _tempo.tempo_at_minute (_tempo.minute_at_frame (end_frame)).note_types_per_minute();
const double y_pos = max ((curve_height) - (((tempo_at - _min_tempo) / (_max_tempo - _min_tempo)) * curve_height), 0.0);
points->push_back (ArdourCanvas::Duple (editor.sample_to_pixel ((end_frame - 1) - frame), min (y_pos, curve_height)));