This also removes the funny binding on the button in the gallery.
UI wise it's confusing that a button changes its size when pressed, and we can
show off bindings somewhere else :-)
* Set the Enabled state throughout the "widgets". This corrects the visual appearance of Button and CheckBox in particular.
* Render a button that's not down as raised, in order to show its outline.
The Q_WS_MAC pre-processor macro does not exist anymore. The original
reason for the widget was erroneously applied - the cocoa controls
themselves are NSViews and it's just that the backing store view in the
style will be nil -- that seems to make no visual difference though.
Similar to the parent commit, don't calculate the native_padding_* as a side-effect of calling
layout_info(), but calculate it property through a binding.
Setting the value of the native_padding_{left, right, top, bottom}
properties *during* the layout_info() call is too late, as the calling
compute_layout implementation has already queried for those properties.
Instead, this patch moves the padding calculation into a shared property
binding that's queried from bindings to the individual native_padding_*
properties and layout_info() just uses the properties, too.
Similar to the mouse_grabber, we use a VisitChildrenResult field to
track the focus item within a component. Unlike the mouse grabber
however, it is set/cleared using dedicated focus events.
The key event now routes the key event directly to the focus item.
The focus can be requested via set_focus_item on a window, which the
TextItem does.
In the future the TextInput will request focus on mouse click,for
example.
Pass the outer-most component through to ItemVTable's input_event.
For the purpose of disambiguating this component from any nested
component instantiated by a repeater or so, it's called the
app_component.
The ComponentVTable takes a reference to a ComponentRefPin instead of a
ComponentRefPin by value, as the vtable macro gets confused otherwise
and thinks it's a self argument.
cargo:warning=widgets.rs:983:31: error: reference to local binding 'rect' declared in enclosing function '__cpp_closure_1878168448326367357_impl'
cargo:warning= option.rect = rect;
cargo:warning= ^
cargo:warning=widgets.rs:978:24: note: 'rect' declared here
cargo:warning= auto [img, rect] = offline_style_rendering_image(size, dpr);
cargo:warning= ^
cargo:warning=1 error generated.
Also revert the QStyle::State_Horizontal in the spinbox that should not have been part of the previous patch
Unfortunately something is wrong with the Qt style, it looks like the Qt style
does not respect the rect given for the sub components
Also Input is not handled yet.
QStyle returns logical coordinates while SixtyFPS operates on physical
coordinates, so an extra multiplication is needed.
This is a temporary fix until we have access to the concrete (winit)
window we're rendering to, in order to apply the correct DPR.
