This removes the special code for the generated property getters and
ensures type safety in the run-time library for property value setting.
In the Rust generated code we continue to do arithmetic on the scalar
values, that means we immediately extract the scalar, do arithmetic and
rely on the compiler to only allow compatible units.
Danger zone alert: In the interpreter Value::Number can now be converted
to LogicalLength as-is.
Known caveats:
- winit doesn't forward mouse events to the IME, so clicking
with the mouse while composing results in funny effects such
as the pre-edit text following the cursor.
- With FemtoVG there's no text decoration support, thus no underlining
of the preedit area.
It was reported an annoying visual bug when flicking over a listview
with item that has a special effect on pressed, that the items would
show "pressed" for a brief instant. This patch add a small delay before
sending the press event to the children.
The FIXME in the test is not a regression. (This happens because we send
Exited event to the children when flicking, despite the mouse is still in
the area)
Added a update_timers_and_animations from slint_mock_elapsed_time so we
don't have to call update_timers_and_animations ourselves in the test
anymore to fire the timers (it was previously only touching the
animation property)
* Add `RequestedSize` and `RequestedPosition` enum to enable asking for
logical or physical size/position.
* Rename `Window::size()` to `Window::physical_size()`
* Make `Window::set_size(...)` take an `Into<RequestedSize>`
* Rename `Window::position()` to `Window::physical_position()`
* Make `Window::set_position(...)` take an `Into<RequestedPosition>`
* Change `WindowAdapter` and related classes to be able to handle
requests being made in the either physical or logical units.
Implement this for C++, Rust and node.
Commit f715a0c214 change the show_popup
function not to make the window attribute tracker as dirty. This also
had the side effect of redrawing the window before.
But we do need to redraw the window when a popup appear
- We must first set change the constraints before changing the size
otherwise the new size might not be in the old constraint and the
change might not take effect.
- We must update the WindowItem's size even if the size of the window
doesn't change. This happens when a component is set on a window that
that doesn't change it size (eg, preview) but for which we need to
set the geometry on the window
This simplifies the implementation of the pico and STM, as they both
have the same PlatformWindow implementation, and is likely to be the
same for every MCU
and use Rc<dyn PlatformWindow> instead. The alias has to stay with the ffi
functions though and the item vtable definitions,
because we don't have an Rc<> template in C++.
Previously: Window is an Rc<WindowInner>, which has an Rc<dyn
PLatformWindow> - and weak references the other way around.
Now: Rc<dyn PlatformWindow> is the root of window ownership. The impl
PlatformWindow has a slint::api::Window, which just holds a WindowInner.
This change is incomplete on a few levels, mainly that neither of the
code generators nor the interpreter is ported.
For hide() we don't really need Rc<Self>, and for show() we had Rc<Self> because
for example for winit we need a Weak<Self> for the thread-local mapping of
window id to window.
However that can be encapsulated in the PlatformWindow impl using Rc::new_cyclic,
there's no need to expose this in the trait.
Move the self_weak of WindowInner into the impl of PlatformWindow. Most implementations already have it anyway.
While right now the method returns a `WindowRc`, at the end of the series
it should return a `&Window`.
From that `&Window` we can get to `&WindowInner` and all receivers there
are `&self`.
This field duplicates the winit window's inner size. It is set on a
WindowEvent::Resized(), after which
`winit:🪟:Window::inner_size()` returns the same value.
This simplifies the renderer handling - the FontRequest arriving there
will always be resolved.
And this reduces the amount of property dependencies: If a Text elements
specifies a font-family, no dependency to the window's
default-font-family is created.
