use std::cell::{OnceCell, RefCell};
use cranpose_core::CompositionLocal;
use crate::{
android_host_window::AndroidHostWindowRegistry,
native_view::NativeViewHost,
native_window::{NativeWindowDispatchContext, WindowState},
scoped_weak_stack::ScopedWeakStack,
};
pub(crate) struct CranposeThreadState {
pub(crate) window_state_local: OnceCell<CompositionLocal<Option<WindowState>>>,
pub(crate) native_view_host: OnceCell<CompositionLocal<NativeViewHost>>,
pub(crate) native_window_dispatch: RefCell<Vec<NativeWindowDispatchContext>>,
#[cfg(all(
feature = "native-windows",
feature = "renderer-wgpu",
not(target_arch = "wasm32")
))]
pub(crate) native_window_registry: ScopedWeakStack<crate::native_window::NativeWindowRegistry>,
#[cfg_attr(
not(any(test, all(feature = "android", target_os = "android"))),
expect(dead_code)
)]
pub(crate) android_host_window_registry: ScopedWeakStack<AndroidHostWindowRegistry>,
#[cfg(feature = "localization")]
pub(crate) system_languages_local:
OnceCell<CompositionLocal<std::rc::Rc<[cranpose_ui::Locale]>>>,
#[cfg(debug_assertions)]
#[cfg_attr(
not(any(
test,
all(feature = "desktop-shell", feature = "renderer-wgpu"),
all(feature = "android", feature = "renderer-wgpu", target_os = "android"),
all(feature = "ios", feature = "renderer-wgpu", target_os = "ios"),
all(feature = "web", feature = "renderer-wgpu", target_arch = "wasm32")
)),
expect(dead_code)
)]
pub(crate) unlabeled_controls_warned: RefCell<std::collections::HashSet<cranpose_core::NodeId>>,
#[cfg(all(feature = "android", target_os = "android"))]
pub(crate) android_font_scale: std::cell::Cell<cranpose_ui::FontScaleCurve>,
#[cfg(all(feature = "android", feature = "renderer-wgpu", target_os = "android"))]
pub(crate) android_platform_env:
OnceCell<std::rc::Rc<crate::platform_env::PlatformEnvironment>>,
#[cfg(all(feature = "android", feature = "renderer-wgpu", target_os = "android"))]
pub(crate) android_ime_density: std::cell::Cell<f32>,
#[cfg(all(feature = "desktop-shell", feature = "renderer-wgpu"))]
pub(crate) pacing_diag: RefCell<crate::desktop::PacingDiag>,
#[cfg(all(feature = "ios", feature = "renderer-wgpu", target_os = "ios"))]
pub(crate) ios: IosThreadState,
#[cfg(all(feature = "watchos", feature = "heart-rate", target_os = "watchos"))]
pub(crate) heart_rate: crate::watchos_heart_rate::HeartRateThreadState,
#[cfg(all(feature = "web", feature = "renderer-wgpu", target_arch = "wasm32"))]
pub(crate) web: WebThreadState,
}
impl CranposeThreadState {
fn new() -> Self {
Self {
window_state_local: OnceCell::new(),
native_view_host: OnceCell::new(),
native_window_dispatch: RefCell::new(Vec::new()),
#[cfg(all(
feature = "native-windows",
feature = "renderer-wgpu",
not(target_arch = "wasm32")
))]
native_window_registry: ScopedWeakStack::new(),
android_host_window_registry: ScopedWeakStack::new(),
#[cfg(feature = "localization")]
system_languages_local: OnceCell::new(),
#[cfg(debug_assertions)]
unlabeled_controls_warned: RefCell::new(std::collections::HashSet::new()),
#[cfg(all(feature = "android", target_os = "android"))]
android_font_scale: std::cell::Cell::new(cranpose_ui::FontScaleCurve::linear(1.0)),
#[cfg(all(feature = "android", feature = "renderer-wgpu", target_os = "android"))]
android_platform_env: OnceCell::new(),
#[cfg(all(feature = "android", feature = "renderer-wgpu", target_os = "android"))]
android_ime_density: std::cell::Cell::new(1.0),
#[cfg(all(feature = "desktop-shell", feature = "renderer-wgpu"))]
pacing_diag: RefCell::new(crate::desktop::PacingDiag::default()),
#[cfg(all(feature = "ios", feature = "renderer-wgpu", target_os = "ios"))]
ios: IosThreadState::new(),
#[cfg(all(feature = "watchos", feature = "heart-rate", target_os = "watchos"))]
heart_rate: crate::watchos_heart_rate::HeartRateThreadState::new(),
#[cfg(all(feature = "web", feature = "renderer-wgpu", target_arch = "wasm32"))]
web: WebThreadState::new(),
}
}
}
#[cfg(all(feature = "ios", feature = "renderer-wgpu", target_os = "ios"))]
pub(crate) struct IosThreadState {
pub(crate) back_gesture_target:
RefCell<Option<objc2::rc::Retained<crate::ios_back_gesture::BackGestureTarget>>>,
pub(crate) text_field_traits: OnceCell<objc2_ui_kit::UIAccessibilityTraits>,
pub(crate) notification_delegate:
RefCell<Option<objc2::rc::Retained<crate::ios_notifier::NotificationDelegate>>>,
pub(crate) window_scene: RefCell<Option<objc2::rc::Retained<objc2_ui_kit::UIWindowScene>>>,
pub(crate) window: RefCell<Option<objc2::rc::Retained<objc2_ui_kit::UIWindow>>>,
pub(crate) key_input_view:
RefCell<Option<objc2::rc::Retained<crate::ios_keyboard::KeyInputView>>>,
}
#[cfg(all(feature = "ios", feature = "renderer-wgpu", target_os = "ios"))]
impl IosThreadState {
const fn new() -> Self {
Self {
back_gesture_target: RefCell::new(None),
text_field_traits: OnceCell::new(),
notification_delegate: RefCell::new(None),
window_scene: RefCell::new(None),
window: RefCell::new(None),
key_input_view: RefCell::new(None),
}
}
}
#[cfg(all(feature = "web", feature = "renderer-wgpu", target_arch = "wasm32"))]
pub(crate) struct WebThreadState {
pub(crate) wheel_epoch: OnceCell<web_time::Instant>,
pub(crate) frame_canvas: RefCell<Option<web_sys::HtmlCanvasElement>>,
pub(crate) frame_asked_of: RefCell<Option<web_sys::Window>>,
pub(crate) host_surface_wake: RefCell<Option<std::rc::Rc<dyn Fn()>>>,
pub(crate) media_browser: RefCell<Option<crate::web_media::Browser>>,
pub(crate) active_notifications:
RefCell<std::collections::HashMap<String, crate::web_services::ActiveNotification>>,
}
#[cfg(all(feature = "web", feature = "renderer-wgpu", target_arch = "wasm32"))]
impl WebThreadState {
fn new() -> Self {
Self {
wheel_epoch: OnceCell::new(),
frame_canvas: RefCell::new(None),
frame_asked_of: RefCell::new(None),
host_surface_wake: RefCell::new(None),
media_browser: RefCell::new(None),
active_notifications: RefCell::new(std::collections::HashMap::new()),
}
}
}
thread_local! {
static STATE: CranposeThreadState = CranposeThreadState::new();
}
pub(crate) fn with<R>(f: impl FnOnce(&CranposeThreadState) -> R) -> R {
STATE.with(f)
}