Class ValueConstants


  • public final class ValueConstants
    extends Object
    Utility class for working with CSSValue instances.
    Author:
    empty
    • Constructor Detail

      • ValueConstants

        public ValueConstants()
    • Method Detail

      • cssType

        public static String cssType​(int cssType,
                                     int primitiveValueType)
        A text representation of the CSS type for this value.
      • sacPrimitiveTypeForString

        public static short sacPrimitiveTypeForString​(String type)
      • stringForSACPrimitiveType

        public static String stringForSACPrimitiveType​(short type)
      • isAbsoluteUnit

        public static boolean isAbsoluteUnit​(CSSPrimitiveValue primitive)
        Returns true if the specified value was absolute (even if we have a computed value for it), meaning that either the value can be used directly (e.g. pixels) or there is a fixed context-independent conversion for it (e.g. inches). Proportional types (e.g. %) return false.
        Parameters:
        primitive - The CSSValue instance to check.
      • isAbsoluteUnit

        public static boolean isAbsoluteUnit​(short type)
        Returns true if the specified type absolute (even if we have a computed value for it), meaning that either the value can be used directly (e.g. pixels) or there is a fixed context-independent conversion for it (e.g. inches). Proportional types (e.g. %) return false.
        Parameters:
        type - The CSSValue type to check.
      • getCssValueTypeDesc

        public static String getCssValueTypeDesc​(CSSValue cssValue)
        Gets the cssValueTypeDesc attribute of the CSSValue object
      • isNumber

        public static boolean isNumber​(short cssPrimitiveType)
        Returns true if the SAC primitive value type is a number unit--a unit that can only contain a numeric value. This is a shorthand way of saying, did the user declare this as a number unit (like px)?
      • guessType

        public static short guessType​(String value)
        Incomplete routine to try and determine the CSSPrimitiveValue short code for a given value, e.g. 14pt is CSS_PT.