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Editor Summary: fix yet another thinko in zoom direction.

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This commit is contained in:
Ben Loftis 2017-07-19 14:13:18 -05:00
parent 29002b9ac9
commit 1decc225c9
1 changed files with 5 additions and 5 deletions
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10
gtk2_ardour/editor_summary.cc
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@ -570,7 +570,7 @@ EditorSummary::set_cursor (Position p)
} }
void void
EditorSummary::summary_zoom_step ( int steps /* negative steps to zoom "out" , positive steps to zoom "in" */ ) EditorSummary::summary_zoom_step ( int steps /* positive steps to zoom "out" , negative steps to zoom "in" */ )
{ {
pair<double, double> xn; pair<double, double> xn;
@ -580,8 +580,8 @@ EditorSummary::summary_zoom_step ( int steps /* negative steps to zoom "out" , p
// xn.second = xn.first + _editor->current_page_samples() * _x_scale; // xn.second = xn.first + _editor->current_page_samples() * _x_scale;
// } // }
xn.first += steps; xn.first -= steps;
xn.second -= steps; xn.second += steps;
set_overlays_dirty (); set_overlays_dirty ();
set_editor_x (xn); set_editor_x (xn);
@ -713,14 +713,14 @@ EditorSummary::on_scroll_event (GdkEventScroll* ev)
switch (ev->direction) { switch (ev->direction) {
case GDK_SCROLL_UP: { case GDK_SCROLL_UP: {
summary_zoom_step( -2 ); summary_zoom_step( -4 );
return true; return true;
} break; } break;
case GDK_SCROLL_DOWN: { case GDK_SCROLL_DOWN: {
summary_zoom_step( 2 ); summary_zoom_step( 4 );
return true; return true;
} break; } break;