Class CssValues

java.lang.Object

org.eclipse.e4.ui.css.core.impl.dom.CssValues

public final class CssValues
extends Object

The internal CSS value model produced by the parser. A small sealed hierarchy of immutable values that replaces the former Measure / RGBColorImpl / CSSValueListImpl wrappers.

Consumers pattern-match on the record variants (CssValues.CssNumber, CssValues.CssDimension, CssValues.CssText, CssValues.CssColor, CssValues.CssList) and read their components. The variants also implement the W3C DOM-CSS value interfaces as a permanent compatibility facade: IStylingEngine.getStyle and IThemeEngine.getStyle return W3C types, and propertyHandler contributions receive values as W3C CSSValue, so the facade must stay.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	CssValues.CssColor	rgb(...) or a #rgb / #rrggbb colour.
static final record	CssValues.CssDimension	26px, 30%, 75em - a number with a unit.
static final record	CssValues.CssList	A whitespace or comma separated sequence of values, e.g.
static final record	CssValues.CssNumber	34 or 2.0 - a unitless number.
static interface	CssValues.CssNumeric	A numeric value: a unitless CssValues.CssNumber or a CssValues.CssDimension with a unit.
static final record	CssValues.CssOperator	A separator (currently only ,) carried inside a value list, kept for parity with the historical behaviour where the comma was a list item.
static interface	CssValues.CssPrimitive	A single CSS value.
static final record	CssValues.CssText	red, 'a string', url(x), inherit.
static enum	CssValues.CssUnit	Unit of a CssValues.CssNumeric value.
static interface	CssValues.CssValue	A parsed CSS value: either a primitive or a whitespace/comma separated list.

Method Summary

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait