ardour/livetrax
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Stop editor summary viewbox being moved too far down in y.

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git-svn-id: svn://localhost/ardour2/branches/3.0@6253 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Carl Hetherington 2009-12-01 18:25:36 +00:00
parent 2ee9fb4d33
commit ce2d9cb4aa
1 changed files with 19 additions and 1 deletions
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20
gtk2_ardour/editor_summary.cc
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@ -453,8 +453,26 @@ EditorSummary::set_editor (pair<double,double> const & x, pair<double, double> c
is merely pending but not executing. But c'est la vie.
*/
/* proposed bottom of the editor with the requested position */
double const pb = y.second / _y_scale;
/* bottom of the canvas */
double const ch = _editor->full_canvas_height - _editor->canvas_timebars_vsize;
/* requested y position */
double ly = y.first / _y_scale;
/* clamp y position so as not to go off the bottom */
if (pb > ch) {
ly -= (pb - ch);
}
if (ly < 0) {
ly = 0;
}
_editor->reset_x_origin (x.first / _x_scale + _start);
_editor->reset_y_origin (y.first / _y_scale);
_editor->reset_y_origin (ly);
double const nx = (
((x.second - x.first) / _x_scale) /