azul_css/lib.rs
1//! Provides datatypes used to describe an application's style using the Azul GUI framework.
2//!
3//! # Modules
4//!
5//! - [`css`]: Stylesheet types (rules, selectors, declarations).
6//! - [`props`]: Typed CSS property values (colors, lengths, layout properties).
7//! - [`parser2`]: CSS string parsing (feature-gated behind `"parser"`).
8//! - [`system`]: Native OS theme discovery and system colors.
9//! - [`shape`]: Text shaping and glyph layout.
10//! - [`shape_parser`]: Font and shape metric parsing.
11//! - [`dynamic_selector`]: Runtime selector matching helpers.
12//! - [`compact_cache`]: Compact caching utilities for resolved styles.
13//! - [`corety`]: Core type aliases re-exported at crate root.
14// Lint policy: deny correctness/safety issues, warn on style
15#![deny(unused_must_use)]
16#![warn(clippy::all)]
17// === "extreme lints" lockdown (2026-06-20) — maximal opt-in lint set ===
18// All clippy groups + opt-in rustc lints, warn-level so normal builds still
19// pass; the CI clippy job runs `-D warnings`, turning every one of these into
20// the outstanding-lint-failure report for Monday triage. NOT yet fixed.
21#![warn(
22 clippy::pedantic,
23 clippy::nursery,
24 clippy::cargo,
25 // missing_docs, // TODO(docs): re-enable as a dedicated final docs pass; disabled
26 // // for now so the cleanup focuses on code-quality lints, not doc debt.
27 missing_debug_implementations,
28 missing_copy_implementations,
29 unreachable_pub,
30 unused_qualifications,
31 unused_lifetimes,
32 unused_import_braces,
33 unused_macro_rules,
34 unused_crate_dependencies,
35 meta_variable_misuse,
36 trivial_casts,
37 trivial_numeric_casts,
38 elided_lifetimes_in_paths,
39 single_use_lifetimes,
40 variant_size_differences,
41 non_ascii_idents,
42 unsafe_op_in_unsafe_fn,
43 let_underscore_drop,
44)]
45// Allowed: macros generate PartialOrd alongside Ord, legacy numeric constants
46// in spec-derived code, into_iter naming for custom collection types
47#![allow(
48 clippy::non_canonical_partial_ord_impl,
49 clippy::legacy_numeric_constants,
50 clippy::should_implement_trait, // into_iter on custom vecs
51 clippy::result_unit_err, // parser returns Result<_, ()>
52 clippy::ptr_as_ptr, // FFI pointer casts
53 clippy::too_many_arguments,
54 unused_imports, // conditional compilation
55 unused_variables,
56 unused_mut,
57 unused_parens,
58 dead_code,
59 unused_doc_comments, // doc comments before macro invocations
60 ambiguous_glob_reexports, // layout/style mod re-exports
61 unreachable_patterns, // exhaustive match in generated code
62)]
63
64// #![no_std]
65
66#[macro_use]
67extern crate alloc;
68extern crate core;
69
70#[macro_use]
71/// Internal macros for reducing boilerplate in property definitions.
72pub mod macros;
73/// Internal numeric-cast helpers (named, documented `as` conversions).
74/// `pub` + `pub(crate)` fns so it trips neither `unreachable_pub` nor
75/// `redundant_pub_crate` (they conflict); `#[doc(hidden)]` keeps it out of the API.
76#[doc(hidden)]
77pub mod cast;
78/// Multi-language code generation backends (Rust, C++, Python).
79pub mod codegen;
80/// Three-tier numeric property cache for fast style resolution.
81pub mod compact_cache;
82/// FFI-safe core type aliases (`AzString`, `AzVec`, `OptionT`, etc.).
83pub mod corety;
84/// Stylesheet types: rules, selectors, declarations, and specificity.
85pub mod css;
86/// Typed default values for CSS properties (font size, font id, text color).
87pub mod defaults;
88/// Runtime CSS selector matching (`:hover`, `@os`, `@media`, etc.).
89pub mod dynamic_selector;
90/// CSS string parser (tokenizer, declaration parser, shorthand expansion).
91#[cfg(feature = "parser")]
92pub mod parser2;
93/// Typed CSS property values: colors, lengths, layout, backgrounds, etc.
94pub mod props;
95/// CSS Shape data structures (`shape-inside`, `shape-outside`, `clip-path`).
96pub mod shape;
97/// Parser for CSS shape functions and font metrics.
98pub mod shape_parser;
99/// Native OS theme discovery: system colors, fonts, and DPI.
100pub mod system;
101
102pub use self::corety::*;