Even though the method that is overridden (shared_ptr<t>::operator=),
has that signature in modern boost, it's of no real significance
for the case at hand (ExportChannel, ExportTimespan)
Extra XML/GUI has not been in use since ages.
Automation Lane visibility is saved as GUIObjectState.
This properly marks DropDown Menu items as active when a
Plugin Automation Lane is displayed
While loading a session XML state, set_state must use
`Stateful::loading_state_version`.
When later copying processor state,
`Stateful::current_state_version` is correct.
We don't really need to do this if the bounds have moved "outwards", but
at present we don't know if that is the case, so be safe and resolve in
case the loop bounds moved "inwards" and we would otherwise get stuck notes
caused by the now-missing noteOffs
At least on my machine, the fonts on the Push display were ridiculously large,
making everything overlapping and unusable. I suspect this is because
pango_cairo_font_map_get_default() inherits DPI from the system, so the
monitor scaling factor got applied to the Push display as well.
This commit instead creates a new plain font map, and sets the resolution to
96, which looks like what the UI was designed for. Some more tweaking of the
Pango context might make things more optimal on the Push, but just setting the
resolution makes things look reasonable to me anyway.
It's long been a guideline (and IIRC a Weff-c++ warning) that either all, or
none, of the copy methods should be defined, but this became a standard warning
in GCC9. Presumably to account for a later language change though I'm not sure
which.
I don't remember why the ChanMapping copy constructor can't just be a simple
copy (it's just a map of POD), but figure it's safer to just copy what that
does.
This also solves bi-stable automation for plugins where latency
can change due to automation. e.g.
cycle 1: run (t): automation (t) = on: -> increase latency
cycle 2: run (t-latency): automation (t-latency) = off -> decrease latency
repeat.
The file_sample[AUDIO] member was not updated to reflect the last-read sample in the
switched-to buffer.
Also move several methods and members from DiskIO to DiskReader where they belong.
