scanner-rules/com.composea11yscanner.rules/TextContrastRule

TextContrastRule

class TextContrastRule(minimumRatio: Float = 4.5f) : BaseA11yRule

Reports measured semantic text whose rendered contrast is below minimumRatio. Nodes without a confident rendered-pixel measurement are intentionally skipped.

Constructors

TextContrastRule

constructor(minimumRatio: Float = 4.5f)

Properties

ruleId

open override val ruleId: String

ruleName

open override val ruleName: String

severity

open override val severity: A11ySeverity.Warning

wcagReference

open override val wcagReference: String

Functions

evaluate

override fun evaluate(node: A11yNode): A11yIssue?

evaluateAll

open fun evaluateAll(nodes: List<A11yNode>): List<A11yIssue>