Crate bevy_flair_css_parser 

Bevy Flair CSS Parser

Includes a CSS parser and a Bevy plugin for parsing CSS files as assets.

Re-exports

pub use cssparser;

Structs

BasicParseError

The fundamental parsing errors that can be triggered by built-in parsing routines.

CowRcStr

A string that is either shared (heap-allocated and reference-counted) or borrowed.

CssError

Represents a located error that happened while parsing CSS. This class is meant to be an improvement over ParseError in order to provide better error reporting.

CssErrorCode

Represents a pair of code and message for a CSS error. Errors will be reported like "[$code] $message:

CssRef

Reference to a CSS property name.

CssStyleLoaderSetting

Per-stylesheet settings for CssStyleSheetLoader.

CssStyleSheetLoader

An AssetLoader for CSS stylesheets stored in external .css files.

ErrorReportGenerator

A helper struct to generate error reports out of CssError. It uses the ariadne crate to generate the error report.

FlairCssParserPlugin

Add support for css parsing infrastructure.

InlineCssStyleSheetParser

A helper system parameter for parsing inline CSS stylesheets directly from string contents.

InlineStyle

Represents a collection of CSS inline style properties.

Located

Wrapper for a value that has a location in a byte range

Parser

A CSS parser that borrows its &str input, yields Tokens, and keeps track of nested blocks and functions.

ReflectParseCss

bevy_reflect::TypeData for parsing a CSS type.

ReflectParseCssEnum

bevy_reflect::TypeData for parsing a CSS type when the type is an enum. It’s automatically implemented to all Enum types.

ShorthandProperty

Represents a single shorthand property.

ShorthandPropertyRegistry

Resource that stores registered shorthand properties.

Enums

CssStyleLoaderError

Errors that can occur while loading a CSS stylesheet using CssStyleSheetLoader or InlineCssStyleSheetParser.

CssStyleLoaderErrorMode

Different ways to handle css errors

Token

One of the pieces the CSS input is broken into.

Traits

CalcAdd

A trait for values that support addition and subtraction inside CSS calc() expressions.

CalcMul

A trait for values that can be multiplied by a floating-point scalar inside a CSS calc() expression.

Calculable

A trait for values that can be used inside CSS calc() expressions.

ParserExt

Convenience methods over Parser. Main use case is to get the location of the parsed item.

Functions

parse_asset_path

Parses an asset path for the given asset type A. This function expects either a url("path") or a string "path" in the CSS. The returned value is an AssetPathPlaceholder<A> which needs to converted to a Handle<A> later.

parse_calc_property_value_with

Parses a CSS property value that may use calc() expressions or global keywords.

parse_calc_value

Parses a CSS calc() expression or raw value, and computes its result immediately.

parse_color

Parses a CSS color value into a Bevy Color.

parse_duration

Parses a Duration from a CSS token.

parse_property_value_with

Parses a CSS property value that may be either a global keyword or a typed value.

parse_val

Parses a Val (UI length/size value) from a CSS token.

Type Aliases

PropertyValueParseFn

A function that parses a CSS type. When the function succeeds, it should return a bevy_flair_core::ReflectValue. When the function fails, it should return a CssError.

ShorthandParseFn

Function signature used to parse a CSS shorthand property into multiple component properties.

ShorthandParseResult

Type of result expected from a shorthand parse function.