Crate azul_css 

Provides datatypes used to describe an application’s style using the Azul GUI framework.

Modules

• css: Stylesheet types (rules, selectors, declarations).
• props: Typed CSS property values (colors, lengths, layout properties).
• parser2: CSS string parsing (feature-gated behind "parser").
• system: Native OS theme discovery and system colors.
• shape: Text shaping and glyph layout.
• shape_parser: Font and shape metric parsing.
• dynamic_selector: Runtime selector matching helpers.
• compact_cache: Compact caching utilities for resolved styles.
• corety: Core type aliases re-exported at crate root.

Re-exports

pub use self::corety::*;

Modules

codegen

Multi-language code generation backends (Rust, C++, Python). Multi-language code generation backends for parsed CSS.

compact_cache

Three-tier numeric property cache for fast style resolution. Compact layout property cache — three-tier numeric encoding

corety

FFI-safe core type aliases (AzString, AzVec, OptionT, etc.). Core FFI-safe types used across crate boundaries.

css

Stylesheet types: rules, selectors, declarations, and specificity. Types and methods used to describe the style of an application.

defaults

Typed default values for CSS properties (font size, font id, text color). Aggregated default values for typed CSS properties.

dynamic_selector

Runtime CSS selector matching (:hover, @os, @media, etc.). Dynamic CSS selectors for runtime evaluation based on OS, media queries, container queries, etc.

format_rust_code

Const-compatible Rust source code generation from parsed CSS. Generates const-compatible Rust source code from parsed CSS values.

macros

Internal macros for reducing boilerplate in property definitions. Macros for generating C-ABI-compatible collection types (Vec, Option, Result) used throughout the codebase for FFI interop. Each macro produces #[repr(C)] types with a destructor model: DefaultRust (library-owned), NoDestructor (&'static), External (caller-provided destructor fn), and AlreadyDestroyed (post-drop guard).

parser2

CSS string parser (tokenizer, declaration parser, shorthand expansion). High-level types and functions related to CSS parsing.

props

Typed CSS property values: colors, lengths, layout, backgrounds, etc. Contains all CSS property definitions, organized by category.

shape

CSS Shape data structures (shape-inside, shape-outside, clip-path). CSS Shape data structures for shape-inside, shape-outside, and clip-path

shape_parser

Parser for CSS shape functions and font metrics. CSS Shape parsing for shape-inside, shape-outside, and clip-path

system

Native OS theme discovery: system colors, fonts, and DPI. Discovers system-native styling for colors, fonts, and other metrics.

Macros

impl_debug_as_display

Implements Debug to use Display instead - assumes the that the type has implemented Display

impl_display

Implement Display for an enum.

impl_option

impl_option_inner

impl_result

impl_result_inner

impl_vec

impl_vec_as_hashmap

impl_vec_clone

impl_vec_debug

impl_vec_eq

impl_vec_hash

impl_vec_mut

NOTE: impl_vec_mut can only exist for vectors that are known to be library-allocated!

impl_vec_ord

impl_vec_partialeq

impl_vec_partialord