PeachDrawing.Text

PeachDrawing.Text.Unicode

ComplexContextBreaking Enum

How the characters of the Complex_Context line breaking class (SA) are resolved. UAX #14 rule LB1 leaves this to criteria outside the algorithm, and for the scripts written without spaces between words the criterion that matters is a word list.

public enum ComplexContextBreaking

Fields

Dictionary 0

A line may end between the words of Thai, Lao, Khmer and Burmese text, found in a word list the library carries and never inside a syllable, as browsers do. The lists load the first time text of the script is analysed. Text in any other Complex_Context script, such as Tai Tham, is resolved by GeneralCategory, as is text in one of the four above when its word list cannot be read.

GeneralCategory 1

The fallback rule LB1 itself gives: a nonspacing or spacing mark is a combining mark and every other Complex_Context character a letter, so a run of one script has no opportunity inside it. This is what the Unicode conformance file for the algorithm expects, and what a caller that segments the text with its own dictionary wants.