ardour/livetrax
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remove unneeded code in line_drag that was probably copy/pasted from control_point_drag (Ben Loftis, backported from 2.X)

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git-svn-id: svn://localhost/ardour2/branches/3.0@4716 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2009-03-02 18:10:12 +00:00
parent 7a5adcbe72
commit 8f5de18c75
1 changed files with 0 additions and 12 deletions
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12
gtk2_ardour/editor_mouse.cc
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@ -3317,18 +3317,6 @@ Editor::line_drag_motion_callback (ArdourCanvas::Item* item, GdkEvent* event)
double cy = drag_info.grab_y + drag_info.cumulative_y_drag + dy;
// calculate zero crossing point. back off by .01 to stay on the
// positive side of zero
double zero_gain_y = (1.0 - ZERO_GAIN_FRACTION) * line->height() - .01;
// line->parent_group().i2w(_unused, zero_gain_y);
// make sure we hit zero when passing through
if ((cy < zero_gain_y and (cy - dy) > zero_gain_y)
or (cy > zero_gain_y and (cy - dy) < zero_gain_y)) {
cy = zero_gain_y;
}
drag_info.cumulative_y_drag = cy - drag_info.grab_y;
cy = max (0.0, cy);