The idea here is that pasting several times to the same location doesn't make
sense. Instead, the paste is appended past the last paste, snapped to the
grid. This make it simple to replicate a given section a number of times,
simply by copying once and pasting several times.
This behaviour only appears when successive pastes are done to the same
location (whatever the edit point is). When the paste point changes, the
"multi-paste" state is reset.
Boots 'n cats 'n boots 'n cats.
This cleans up a lot of false-positives in static analysis
and also helps compilers to optimize code paths in general.
(tagging the fatal stingstream operator as ‘noreturn’ is
far less trivial)
Specifically, when pivoting from forwards to backwards (around the drag start
point), the note length was too long. Setting both the start and end x
coordinates of the rect every time to the right value does the right thing.
This makes for extremely confusing behaviour, particularly when creating new
regions. This is still probably too transparent, IMO, but at least isn't
totally mysterious. "visible" is a bit of a misnomer in the code, now.
Use RegionSelection for MIDI regions as well, since the old dumb stub didn't do
some things correctly. There's probably no reason to have a separate class for
this at all, and some good ones for putting all regions in the same selection,
so we should probably do that. For now they are still separate in the
selection but use the same base class.
Show fancy values on generic GUI controls, automation lane controls, and automation lane verbose cursor.
Fix text display of midiNote values.
Make bigstep of midiNote parameters 12 (one octave).
Add ARDOUR::value_as_string() as a stateless one-stop-shop for value printing.
Prepare to allow BarController (with Spinbutton) to translate
internal/interface values for the SpinBox.
(The change is irrelevant for the fader/slider itself which
always use the [user-]interface value)
the documentation was correct: “GTK+ uses G_PRIORITY_HIGH_IDLE + 10
for resizing operations, and G_PRIORITY_HIGH_IDLE + 20 for redrawing
operations.” but the priority for the idle visual changer was wrong.
fixes, follow-playhead and zoom/scrolling under load (no idle)
Fix crash with midi-regions (they have a frame-handle but no x-fade).
fixes 2nd part of #5992 (backtrace 20141021-B)
This is nicer in one way: When the cursor is "trim" the x-fade
context menu is no longer accessible.
And a bit worse: The x-fade context menu is only accessible on the
small fade-handles (boxes) and on the x-fade itself.
Fixes excessive CPU usage (spinlock instead of sleep/WaitForSingleObject)
MS Windows has a scheduler time-slice of 15ms.
Ardour has two fast timeout functions: The FPS timeout (20-60Hz, clock
video-monitor) and a fast-screen-update (25Hz, meters etc).
They are loosely coupled (async) and scheduled from the main application
thread (gtk main).
Since they're async, gtk schedules them as needed. Even though the actual
period of the separate timeouts is larger. The effective period between
all timeout callbacks is <15ms and the main application thread never idles.
Fixes crash/assert with negative Beats.
TODO discuss alternative:
automatically extend/trim region (if possible) or
accept but hide notes that are out of bounds. That would need
some solution for ghost notes which still can have negative Beats
while dragging.
Problem: mouse-scrolling over a MIDI region in internal edit mode
never released “magic widget focus” (mod keys and global scrolls after
that were ignored). -> added to leave_notify.
Also, the MouseModeChanged signal needs to be emitted when internal edit,
mode changes in order to trigger MidiRegionView::mouse_mode_changed(),
which in turn releases the magic focus while still hovering over a MIDI
region.
* retain [custom] track-height
Editor::override_visible_track_count() is called repeatedly (for
every change), there was a 50/50 chance of it saving the right value.
* adjust default for new sessions: use “Normal” track height until
told otherwise.
