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various work waveview amplitude mgmt; fix playhead cursor drag from timebar click

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This commit is contained in:
Paul Davis 2013-04-17 15:22:09 -04:00
parent 9727a23111
commit ec102f94e1
13 changed files with 95 additions and 55 deletions
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14
libs/canvas/line.cc
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@ -75,6 +75,20 @@ Line::set (Duple a, Duple b)
DEBUG_TRACE (PBD::DEBUG::CanvasItemsDirtied, "canvas item dirty: line change\n");
}
void
Line::set_x (Coord x0, Coord x1)
{
begin_change ();
_points[0].x = x0;
_points[1].x = x1;
_bounding_box_dirty = true;
end_change ();
DEBUG_TRACE (PBD::DEBUG::CanvasItemsDirtied, "canvas item dirty: line change\n");
}
void
Line::set_x0 (Coord x0)
{