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    ComputeContext

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    pub(all) struct ComputeContext {
      parent_style : 
    Style    ?
      root_font_size : Double
      font_size : Double
      viewport_width : Double
      viewport_height : Double
      custom_properties : Map[String, String]
    }

    Computed values context for resolving relative units

    ComputeContext::new

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    ComputeContext::with_parent

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    ComputeContext::with_parent_and_vars

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    fn ComputeContext::with_parent_and_vars(parent : 
    Style    , parent_vars : Map[String, String]) -> ComputeContext

    Create context with parent style and inherited custom properties

    ComputeContext::with_viewport

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    fn ComputeContext::with_viewport(viewport_width : Double, viewport_height : Double) -> ComputeContext

    Create context with custom viewport dimensions

    CssColorValue

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    pub(all) enum CssColorValue {
      Resolved(
    Color    )
      CurrentColor
      Inherit
      Invalid
    }

    Result of parsing a CSS color value

    CssColorValue::get_color

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    CssColorValue::is_resolved

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    fn CssColorValue::is_resolved(self : CssColorValue) -> Bool

    CssColorValue::or_default

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    CssColorValue::output

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    fn CssColorValue::output(self : CssColorValue, logger : &Logger) -> Unit

    CssColorValue::to_string

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    fn CssColorValue::to_string(self : CssColorValue) -> String

    apply_property_direct

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    fn apply_property_direct(style : 
    Style    , property : String, value : String, ctx : ComputeContext) -> 
    Style

    Apply a single CSS property to an existing style directly This skips the CSS string parsing step for better performance

    compute

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    Compute a Style from cascaded values

    compute_inline

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    fn compute_inline(inline_css : String, ctx : ComputeContext) -> 
    Style

    Compute style from inline style string This is the standard function that applies box-sizing adjustment.

    compute_inline_raw

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    fn compute_inline_raw(inline_css : String, ctx : ComputeContext) -> 
    Style

    Compute style from inline style string (raw, without box-sizing adjustment) Use this when merging individual properties into an existing style. The caller is responsible for calling adjust_for_box_sizing on the final result.

    compute_with_vars

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    Compute a Style and return updated custom properties Used when building a style tree to pass custom properties to children

    default_background_color

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    fn default_background_color() -> 
    Color

    Default color for background (transparent)

    default_color

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    fn default_color() -> 
    Color

    Default color for text (black)

    extract_border_width

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    fn extract_border_width(value : String) -> 
    Dimension

    Extract border width from shorthand value Handles formats like "3px", "solid 3px", "1px solid red", "none", etc.

    find_grid_named_line

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    fn find_grid_named_line(name : String, line_names : Array[Array[String]]) -> Int?

    Find the 1-based grid line number where name is first declared in the given line-name table (table index 0 = grid line 1). Returns None if the name is not present.

    find_grid_named_line_nth

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    fn find_grid_named_line_nth(name : String, n : Int, line_names : Array[Array[String]]) -> Int?

    Find the 1-based grid line number of the n-th line named name. Positive n counts occurrences from the start (n=1 is the first); negative n counts from the end (n=-1 is the last). Returns None if there is no such line.

    initial_value

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    fn initial_value(property : String) -> String

    Get the initial value for a property as a string

    is_grid_area_name

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    fn is_grid_area_name(value : String) -> Bool

    Check if a value is a named grid area identifier (not a number, auto, or span keyword)

    is_inherited

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    fn is_inherited(property : String) -> Bool

    Whether a property is inherited by default

    parse_align_self

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    fn parse_align_self(value : String) -> 
    AlignSelf

    Parse align-self value

    parse_alignment

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    fn parse_alignment(value : String) -> 
    Alignment

    parse_alignment_with_overflow

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    fn parse_alignment_with_overflow(value : String) -> (
    Alignment    , Bool)

    Parse alignment value (justify-content, align-items, align-content) Note: flex-start/flex-end are flex-relative (affected by wrap-reverse) start/end are physical/logical (not affected by wrap-reverse)

    parse_aspect_ratio

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    fn parse_aspect_ratio(value : String) -> Double?

    Parse aspect-ratio value

    parse_clear

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    fn parse_clear(value : String) -> 
    Clear

    Parse clear value

    parse_clear_with_direction

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    fn parse_clear_with_direction(value : String, direction : 
    Direction    ) -> 
    Clear

    parse_clip

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    fn parse_clip(value : String) -> 
    ClipRect

    Parse CSS clip property value Supports: auto, rect(top, right, bottom, left) Note: This is a deprecated property but widely used for accessibility

    parse_clip_path

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    fn parse_clip_path(value : String) -> 
    ClipPath

    Parse the supported subset of CSS clip-path. Supports: none, inset( ), circle( at ).

    parse_color

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    fn parse_color(value : String) -> CssColorValue

    Parse a CSS color value (legacy - uses fallback only for var())

    parse_color_with_ctx

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    fn parse_color_with_ctx(value : String, ctx : ComputeContext) -> CssColorValue

    Parse a CSS color value with context for proper var() resolution

    parse_dimension

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    fn parse_dimension(value : String) -> 
    Dimension

    Parse a dimension value from string

    parse_direction

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    fn parse_direction(value : String) -> 
    Direction

    Parse direction value (ltr/rtl)

    parse_display

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    fn parse_display(value : String) -> 
    Display

    Parse display value

    parse_flex_direction

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    fn parse_flex_direction(value : String) -> 
    FlexDirection

    Parse flex-direction value

    parse_flex_wrap

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    fn parse_flex_wrap(value : String) -> 
    FlexWrap

    Parse flex-wrap value

    parse_float

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    fn parse_float(value : String) -> 
    Float

    Parse float value

    parse_float_with_direction

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    fn parse_float_with_direction(value : String, direction : 
    Direction    ) -> 
    Float

    parse_grid_area_shorthand

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    Parse grid-area shorthand: / / /

    parse_grid_auto_flow

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    fn parse_grid_auto_flow(value : String) -> 
    GridAutoFlow

    Parse grid-auto-flow value

    parse_grid_autoflow_form

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    Parse the grid shorthand auto-flow form. Returns (auto-flow, template-rows, row-names, template-cols, col-names, auto-rows, auto-cols) or None when neither side has auto-flow.

    parse_grid_line_shorthand

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    Parse grid-column or grid-row shorthand Formats: , / , / span

    parse_grid_placement

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    fn parse_grid_placement(value : String) -> 
    GridPlacement

    Parse a grid placement value (for grid-column-start, grid-row-end, etc.). Supports the full <grid-line> grammar: auto -> Named && ? -> Line / NamedLine (order-independent) span && ? && ? -> Span / SpanNamed

    parse_grid_template_areas_form

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    Parse the grid-template / grid areas form. Returns (areas, rows, row_line_names, cols, col_line_names) or None.

    parse_grid_template_areas_value

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    fn parse_grid_template_areas_value(value : String) -> Array[String]

    Parse grid-template-areas CSS property value. The value is a series of quoted strings like: "header header" "sidebar main" "footer footer"

    parse_grid_template_axis

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    Parse one grid template axis, detecting subgrid/masonry. Returns the axis kind, the explicit track sizing functions, and the line names.

    parse_grid_template_shorthand

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    Parse grid-template shorthand: <rows> / <columns>

    parse_grid_template_shorthand_with_names

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    Parse grid-template shorthand <rows> / <columns>, preserving named lines. Returns (rows, row_line_names, cols, col_line_names).

    parse_grid_template_track_list

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    fn parse_grid_template_track_list(value : String) -> (Array[
    TrackSizingFunction    ], Array[Array[String]])

    Parse grid-template-columns or grid-template-rows value, returning both the track sizing functions and the named lines (index = grid line, length = tracks + 1).

    parse_grid_template_tracks

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    fn parse_grid_template_tracks(value : String) -> Array[
    TrackSizingFunction    ]

    Parse grid-template-columns or grid-template-rows value Delegate to the full parser to support minmax() and repeat().

    parse_integer

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    fn parse_integer(value : String) -> Int

    Parse an integer value

    parse_linear_gradient

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    fn parse_linear_gradient(value : String) -> 
    BackgroundImage

    Parse a linear-gradient() value into a LinearGradient

    parse_number

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    fn parse_number(value : String) -> Double

    Parse a number value

    parse_overflow

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    fn parse_overflow(value : String) -> 
    Overflow

    Parse overflow value

    parse_place_content

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    Parse place-content shorthand. Returns (align_content, justify_content).

    parse_place_content_with_overflow

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    fn parse_place_content_with_overflow(value : String) -> ((
    Alignment    , Bool), (
    Alignment    , Bool))?

    Parse place-content shorthand. Returns (align_content, justify_content).

    parse_place_items

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    Parse place-items shorthand: <'align-items'> <'justify-items'>?. A single component is duplicated to both axes. Returns (align_items, justify_items).

    parse_place_self

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    Parse place-self shorthand: <'align-self'> <'justify-self'>?. A single component is duplicated to both axes. Returns (align_self, justify_self).

    parse_position

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    fn parse_position(value : String) -> 
    Position

    Parse position value

    parse_scroll_snap_align

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    Parse scroll-snap-align value as (inline, block). Supports keywords: none | start | end | center.

    parse_scroll_snap_type

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    fn parse_scroll_snap_type(value : String) -> 
    ScrollSnapType

    Parse scroll-snap-type value Supports a minimal subset: none | x mandatory | y mandatory | both mandatory.

    parse_text_align

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    fn parse_text_align(value : String) -> 
    TextAlign

    Parse text-align value

    parse_white_space

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    fn parse_white_space(value : String) -> 
    WhiteSpace

    Parse white-space value

    parse_writing_mode

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    fn parse_writing_mode(value : String) -> 
    WritingMode

    Parse writing-mode value

    resolve_current_color

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    fn resolve_current_color(value : CssColorValue, parent_color : 
    Color    ) -> 
    Color

    Resolve currentColor using parent's color

    resolve_custom_property_value

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    fn resolve_custom_property_value(value : String, custom_properties : Map[String, String]) -> String?

    Resolve custom properties in an arbitrary CSS property value.

    Returns None when the value contains malformed var() syntax, refers to a missing property without a fallback, or reaches a custom-property cycle.

    resolve_grid_line_placement

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    fn resolve_grid_line_placement(start : 
    GridPlacement    , end : 
    GridPlacement    , line_names : Array[Array[String]]) -> (Int?, Int?)

    Resolve a grid item's start/end placement against a grid template's named lines (as captured in grid_template_column_line_names / grid_template_row_line_names). Returns concrete 1-based line numbers where resolvable. Line(n) passes through; Named resolves against the table (with implicit-area expansion); Auto / Span and unresolved names yield None, leaving auto/span placement to the layout engine.

    resolve_length_dimension

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    fn resolve_length_dimension(value : String, ctx : ComputeContext) -> 
    Dimension    ?

    Resolve an authored CSS length-percentage against the unit environment while preserving any percentage component for the caller's property-specific basis. Intrinsic sizing keywords and invalid values are rejected.

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