ardour/livetrax
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Add vertical zoom via scroll wheel modifier key to editor summary.

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If the ScrollZoomVerticalModifier key is used with the scroll wheel over
the editor summary pane, zoom the editor vertically.
This commit is contained in:
Colin Fletcher 2013-06-21 20:51:04 +01:00
parent 741f9de3f7
commit daf4dd874a
1 changed files with 10 additions and 0 deletions
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10
gtk2_ardour/editor_summary.cc
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@ -629,6 +629,11 @@ EditorSummary::on_scroll_event (GdkEventScroll* ev)
x -= 64;
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollZoomHorizontalModifier)) {
_editor->temporal_zoom_step (false);
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollZoomVerticalModifier)) {
yr.first += 4;
yr.second -= 4;
set_editor (xr, yr);
return true;
} else {
y -= 8;
}
@ -638,6 +643,11 @@ EditorSummary::on_scroll_event (GdkEventScroll* ev)
x += 64;
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollZoomHorizontalModifier)) {
_editor->temporal_zoom_step (true);
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollZoomVerticalModifier)) {
yr.first -= 4;
yr.second += 4;
set_editor (xr, yr);
return true;
} else {
y += 8;
}