Make scroll work on MIDI regions when internal.
authorDavid Robillard <d@drobilla.net>
Fri, 5 Dec 2014 21:54:29 +0000 (16:54 -0500)
committerDavid Robillard <d@drobilla.net>
Fri, 5 Dec 2014 22:36:02 +0000 (17:36 -0500)
commita65cd2a1b9d23ab368c310edf1ee75fb8295e718
treea6db57629e470f84a2651123b72ea6d439adca3c
parent9266e7524aba32e93a6385547ce8b7888ef34a8c
Make scroll work on MIDI regions when internal.

For some reason, grabbing the magic keyboard focus makes scroll stop working
regardless of what MRV::canvas_group_event() returns.  I can't figure out any
reason to grab the keyboard in this case anyway, so I just removed it.

Also simlify MRV event handling code in general.
gtk2_ardour/automation_region_view.cc
gtk2_ardour/editor_mouse.cc
gtk2_ardour/midi_region_view.cc