In some cases, we were infinite-looping when asked to paint something
with a thickness of '0', so now every Painter method that takes a
thickness, does a check for a thickness <= 0 and bails early. After all,
you can't draw something that's 0px wide. :^)
In the spec, `fill` and `stroke` are supposed to be a shorthands for
various properties. But since the spec is still a working draft, and
neither Firefox or Chrome support the `fill-color` or `stroke-color`
properties, we'll stick with `fill` and `stroke` as simple colors for
now.
Also, note that SVG expects things in "user units", and we are assuming
that 1px = 1 user unit for now.
The previous implementation of automatic scrolling in LayerListWidget
relied on mousemove events to perform the scrolling, which didn't
produce the expected behavior. Instead use the new auto scroll timer.
This commit adds a timer to AbstractScrollableWidget that can be used
when implementing automatic scrolling. By overriding
on_automatic_scrolling_timer_fired() we can calculate the scrolling
delta when dragging objects, and redraw as needed. A helper function,
automatic_scroll_delta_from_position() gives us a delta that
we can use to calculate speed and direction. By default
m_autoscroll_threshold is 20 pixels from the edge, and gives a linear
change in scroll delta.
If the superbuild created the lagom binary directory, it won't set
BUILD_LAGOM=ON in the CMake cache for that binary directory. Insert a
check into build_target() to make sure that if the user explicitly asks
for the lagom target, we have all our ducks in a row.
This requires exposing the `configure` step on the `serenity`
ExternalProject in the SuperBuild CMakeLists so that we can continue to
only build the generated sources and not the entire OS.
This was straight up the wrong CMake variable to set. We care about
where the project will find Lagom, not where it wants to install its own
binaries to.
Multi-lib distros like Gentoo and Fedora install lagom-core.so into
lagom-install/lib64 rather than lib. Set the install RPATH based on
CMAKE_INSTALL_LIBDIR to avoid the wrong path being set in the binaries.
Also apply macOS specific RPATH rules to fix the build on that platform.
Flagged by pvs-studio, it looks like these were intended to be passed by
reference originally, but it was missed. This avoids excessive argument
copy when searching / matching in the regex API.
Before:
Command: /usr/Tests/LibRegex/Regex --bench
Average time: 5998.29 ms (median: 5991, stddev: 102.18)
After:
Command: /usr/Tests/LibRegex/Regex --bench
Average time: 5623.2 ms (median: 5623, stddev: 86.25)
Without this check we would do an unnecessary partial second round
trip because of the call chain:
LayerListWidget::set_selected_layer() ->
LayerListWidget::on_layer_select() ->
ImageEditor::set_active_layer() ->
ImageEditor::on_active_layer_change() ->
LayerListWidget::set_selected_layer()
Prior this change, custom title metrics seen in the Basalt theme
and custom icon paths in Redmond themes were dropped when saving a file.
Now any entry, even empty, will be saved. This may end up with slightly
larger files, but on other hand, users will be able to see every option
in a text editor, without a need to look at the code/docs.
Because we were holding a strong ref to the OpenFileDescription in
LocalSocket and a strong ref to the LocalSocket in Inode, we were
creating a reference cycle in the event of the socket being cleaned up
after the file description did (i.e. unlinking the file before closing
the socket), because the file description never got destructed.
