The signature of Core::ProcessStatisticsReader::get_all changed, and
instead of requiring a pointer to an open file, it now needs a bool to
indicate whether usernames should be polled or not. `m_proc_all` was
always converted to `false` in `RefPtr::operator bool()`, so we were
missing usernames for a long time.
- Escalator now uses `posix_spawn` instead of `exec`
- Escalator is now able to forward stdin and stdout
- A few general changes to improve code quality
Since LibFSAC requires a reified window before loading a font, it
makes sense to have a safe null state for the app.
This lets us stay alive after a failed file request on startup,
handle failure at any point during initialization, and claw back
memory from all our font RefPtrs.
A default startup font or none at all can now be set in FontEditor.ini
FontEditor will need to clear references to its mutable font in
the future while CharacterMap has no use for the highlights clone,
so let's convert GlyphMapWidget's set_font wrapper into a separate
initialize function for the editor and stop hiding the base function
for others. Setting font null in either ultimately points the map to
the system's default font.
Pithier and it matches the naming convention used in FontEditor's
child widgets. Since it was never used outside MainWidget and there
will soon be no guarantee that m_font is nonnull, the public
BitmapFont& getter has also been removed.
As these were only used internally, let's simplify things and prevent
potential desync between widget state and saved settings by moving the
logic into their respective actions.
Since moving initialization out of the constructor and recalculating
GlyphMap's content size on range and font changes, these deferrals are
no longer needed.
The pattern to construct `Application` was to use the `try_create`
method from the `C_OBJECT` macro. While being safe from an OOM
perspective, this method doesn't propagate errors from the constructor.
This patch make `Application` use the `C_OBJECT_ABSTRACT` and manually
define a `create` method that can bubble up errors from the
construction stage.
This commit also removes the ability to use `argc` and `argv` to
create an `Application`, only `Main`'s `Arguments` can be used.
From a user point of view, the patch renames `try_create` => `create`,
hence the huge number of modified files.
The font isn't set in the constructor, there may be a case where the
font hasn't loaded before the first paint event. Therefore, we should
not paint if the font is null. All other methods should be fine.
The graphics directory is a more suitable home for game assets.
Also, move card backs into their own subfolder in preparation for a
themes subfolder for card fronts.
This makes Piano exactly as usable as when I started the large refactor
some years ago, which *sounds* like I'm a terrible person but now it (1)
looks nicer and (2) has a flexible backend that can already deal with
aribtrary kinds of processors on any track.
Previously we would not clear the client buffer of the
ConnectionToServer when playback was stopped. This would
cause old samples to be buffered and played when playback
was restarted.
With this commit we now perform this clearing of the client
buffer correctly.
Previously when pausing or stoping a track in SoundPlayer,
the visualizations would glitch out. This was caused by them
being updated with the same buffer over and over.
With this patch a pause action will freeze the visualization at the
point of the pause and a stop action will reset the visualization
so it displays nothing until a track is started.
Previously there was no way to clear the internal buffer in a
VisualizationWidget. These buffers are what determines how a
VisualizationWidget is rendered, so with this commit we are now
able to reset visualizations.
