This is required to be able to include
"audiographer/sndfile/sndfile_writer.h" in more than
one source file. which would otherwise lead to
duplicate symbol: AudioGrapher::SndfileHandle::..
In session file formats earlier than 7000, region position and length
are stored in distinct XML node properties. For 7000 or later, both
position and length are part of the "length" member. Fix reloading
this by noting session file format and loading position and length
more explicitly
The track-height change needs to be applied so that
vertical_adjustment max range is set correctly.
Otherwise vertical_adjustment.set_value() may fail
or scroll to the wrong position.
In 5b3eacd421 `redisplay_track_views()` was moved from
EditorRoutes to Editor. The call was delegated to the idle
thread, potentially collecting multiple calls before performing
the update.
This resulted in "Fit selection" to set the y-offset before the
height-change was applied.
Somewhat alarmed that gcc (at least) allows if (cue_recording ...) to be
used just like if (_cue_recording) even though the former is a class method
and the latter is a class member.
This causes issues if the header is included early on
in particular a conflict with gdkx.h
The reference to ‘Window’ is ambiguous `Gtk::Window` vs [X11]Window.
These are all defined via macros now. We send PropertyChange notifications when the value is set
even though it may not yet be in use.
This also changes the std::atomic used to protect the UIState<->Properties interlocking to
unsigned, to get defined behavior when the generation counter wraps
This doesn't yet correctly fix Pane::constrain_fract() constraints,
when moving the divider, but it does prevent child widgets from
being allocated with a size smaller than their minimum.
This fixes some layout and rendering issues (widgets that have
a too small allocation are not exposed and/or bleed into neighbors)
