slint/internal/core/lib.rs

132 lines
3.7 KiB
Rust

// Copyright © SixtyFPS GmbH <info@slint-ui.com>
// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-1.0 OR LicenseRef-Slint-commercial
// cSpell: ignore sharedvector textlayout
#![doc = include_str!("README.md")]
#![doc(html_logo_url = "https://slint-ui.com/logo/slint-logo-square-light.svg")]
#![deny(unsafe_code)]
#![cfg_attr(not(feature = "std"), no_std)]
extern crate alloc;
#[cfg(all(not(feature = "std"), feature = "unsafe-single-threaded"))]
pub(crate) mod unsafe_single_threaded;
#[cfg(all(not(feature = "std"), not(feature = "unsafe-single-threaded")))]
compile_error!(
"At least one of the following feature need to be enabled: `std` or `unsafe-single-threaded`"
);
pub mod accessibility;
pub mod animations;
pub mod api;
pub mod callbacks;
pub mod component;
pub mod graphics;
pub mod input;
pub mod item_focus;
pub mod item_rendering;
pub mod item_tree;
pub mod items;
pub mod layout;
pub mod lengths;
pub mod model;
pub mod platform;
pub mod properties;
pub mod renderer;
pub mod sharedvector;
pub mod slice;
pub mod software_renderer;
pub mod string;
pub mod tests;
pub mod textlayout;
pub mod timers;
pub mod translations;
pub mod window;
#[cfg(feature = "rtti")]
pub mod rtti;
#[doc(inline)]
pub use string::SharedString;
#[doc(inline)]
pub use sharedvector::SharedVector;
#[doc(inline)]
pub use graphics::{ImageInner, StaticTextures};
#[doc(inline)]
pub use properties::Property;
#[doc(inline)]
pub use callbacks::Callback;
#[doc(inline)]
pub use graphics::Color;
#[doc(inline)]
pub use graphics::Brush;
#[doc(inline)]
pub use graphics::RgbaColor;
#[cfg(feature = "std")]
#[doc(inline)]
pub use graphics::PathData;
use api::PlatformError;
use platform::Platform;
#[cfg(not(slint_int_coord))]
pub type Coord = f32;
#[cfg(slint_int_coord)]
pub type Coord = i32;
/// This type is not exported from the public API crate, so function having this
/// parameter cannot be called from the public API without naming it
pub struct InternalToken;
/// Internal function to access the platform abstraction.
/// The factory function is called if the platform abstraction is not yet
/// initialized, and should be given by the platform_selector
pub fn with_platform<R>(
factory: impl FnOnce() -> Result<alloc::boxed::Box<dyn Platform + 'static>, PlatformError>,
f: impl FnOnce(&dyn Platform) -> Result<R, PlatformError>,
) -> Result<R, PlatformError> {
platform::PLATFORM_INSTANCE.with(|p| match p.get() {
Some(p) => f(&**p),
None => {
platform::set_platform(factory()?).map_err(PlatformError::SetPlatformError)?;
f(&**p.get().unwrap())
}
})
}
/// One need to use at least one function in each module in order to get them
/// exported in the final binary.
/// This only use functions from modules which are not otherwise used.
#[doc(hidden)]
#[cold]
#[cfg(not(target_arch = "wasm32"))]
pub fn use_modules() -> usize {
#[cfg(feature = "ffi")]
{
tests::slint_mock_elapsed_time as usize
+ callbacks::ffi::slint_callback_init as usize
+ sharedvector::ffi::slint_shared_vector_empty as usize
+ layout::ffi::slint_solve_grid_layout as usize
+ item_tree::ffi::slint_visit_item_tree as usize
+ graphics::ffi::slint_new_path_elements as usize
+ properties::ffi::slint_property_init as usize
+ string::ffi::slint_shared_string_bytes as usize
+ window::ffi::slint_windowrc_drop as usize
+ component::ffi::slint_register_component as usize
+ timers::ffi::slint_timer_start as usize
+ graphics::color::ffi::slint_color_brighter as usize
+ graphics::image::ffi::slint_image_size as usize
}
#[cfg(not(feature = "ffi"))]
{
0
}
}