ardour/livetrax
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Make y position of MIDI note drags slightly better.

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git-svn-id: svn://localhost/ardour2/branches/3.0@12707 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Carl Hetherington 2012-06-13 18:01:29 +00:00
parent b524fe05d5
commit 57590aaca3
1 changed files with 9 additions and 1 deletions
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10
gtk2_ardour/editor_drag.cc
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@ -3999,7 +3999,15 @@ NoteDrag::total_dx () const
int8_t int8_t
NoteDrag::total_dy () const NoteDrag::total_dy () const
{ {
return ((int8_t) (grab_y() / _note_height)) - ((int8_t) (_drags->current_pointer_y() / _note_height)); MidiStreamView* msv = _region->midi_stream_view ();
double const y = _region->midi_view()->y_position ();
/* new current note */
uint8_t n = msv->y_to_note (_drags->current_pointer_y () - y);
/* clamp */
n = max (msv->lowest_note(), n);
n = min (msv->highest_note(), n);
/* and work out delta */
return n - msv->y_to_note (grab_y() - y);
} }
void void