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package com.sun.javafx.scene;

Flags used for processing the CSS pass in the scenegraph
/**
 * Flags used for processing the CSS pass in the scenegraph
 */
public enum CssFlags {
    // NOTE: Order is significant as I use a quick ordinal() check for
    // determining whether to continue processing, so these are ranked
    // according to precedence
    
Indicates that the node is clean from here on down and does not
require any work on the next CSS pass
/**
     * Indicates that the node is clean from here on down and does not
     * require any work on the next CSS pass
     */
    CLEAN,
    
DIRTY_BRANCH means that this node is CLEAN but one of its children,
or grandchildren, etc is UPDATE or REAPPLY so we need to step into this branch.
/**
     * DIRTY_BRANCH means that this node is CLEAN but one of its children,
     * or grandchildren, etc is UPDATE or REAPPLY so we need to step into this branch.
     */
    DIRTY_BRANCH,
    
Indicates that we must update properties for this node and all child
nodes. This is typically in response to a pseudoclass state change and
is much faster than a REAPPLY.
/**
     * Indicates that we must update properties for this node and all child
     * nodes. This is typically in response to a pseudoclass state change and
     * is much faster than a REAPPLY.
     */
    UPDATE,
    
Indicates that we must reapply all the styles from this point downwards
in the tree, including figuring out which styles apply to each Node. This
is the most expensive CSS operation that can occur, and usually only
happens when the CSS tree has changed.
/**
     * Indicates that we must reapply all the styles from this point downwards
     * in the tree, including figuring out which styles apply to each Node. This
     * is the most expensive CSS operation that can occur, and usually only
     * happens when the CSS tree has changed.
     */
    REAPPLY
}