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Commit 6a30f133 authored by Mihai Nita's avatar Mihai Nita
Browse files

Disable sentence-case for Georgian 

Test: manual - built, checked the behavior
  (in Settings -- System -- Languages & input -- Languages -- Add a language)
Bug: 185394759
Change-Id: Ic641f01a83cac118674038c140ac09e1a45585ca
parent 3d46ae52

core/java/com/android/internal/app/LocaleHelper.java

+3 −32
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ package com.android.internal.app; 


import android.annotation.IntRange;

import android.compat.annotation.UnsupportedAppUsage;

import android.icu.text.CaseMap;

import android.icu.text.ListFormatter;

import android.icu.util.ULocale;

import android.os.LocaleList;
@@ -35,43 +36,13 @@ public class LocaleHelper { 
    /**

     * Sentence-case (first character uppercased).

     *

     * <p>There is no good API available for this, not even in ICU.

     * We can revisit this if we get some ICU support later.</p>

     *

     * <p>There are currently several tickets requesting this feature:</p>

     * <ul>

     * <li>ICU needs to provide an easy way to titlecase only one first letter

     *   http://bugs.icu-project.org/trac/ticket/11729</li>

     * <li>Add "initial case"

     *    http://bugs.icu-project.org/trac/ticket/8394</li>

     * <li>Add code for initialCase, toTitlecase don't modify after Lt,

     *   avoid 49Ers, low-level language-specific casing

     *   http://bugs.icu-project.org/trac/ticket/10410</li>

     * <li>BreakIterator.getFirstInstance: Often you need to titlecase just the first

     *   word, and leave the rest of the string alone.  (closed as duplicate)

     *   http://bugs.icu-project.org/trac/ticket/8946</li>

     * </ul>

     *

     * <p>A (clunky) option with the current ICU API is:</p>

     * {{

     *   BreakIterator breakIterator = BreakIterator.getSentenceInstance(locale);

     *   String result = UCharacter.toTitleCase(locale,

     *       source, breakIterator, UCharacter.TITLECASE_NO_LOWERCASE);

     * }}

     *

     * <p>That also means creating a BreakIterator for each locale. Expensive...</p>

     *

     * @param str the string to sentence-case.

     * @param locale the locale used for the case conversion.

     * @return the string converted to sentence-case.

     */

    public static String toSentenceCase(String str, Locale locale) {

        if (str.isEmpty()) {

            return str;

        }

        final int firstCodePointLen = str.offsetByCodePoints(0, 1);

        return str.substring(0, firstCodePointLen).toUpperCase(locale)

                + str.substring(firstCodePointLen);

        // Titlecases only the character at index 0, don't touch anything else

        return CaseMap.toTitle().wholeString().noLowercase().apply(locale, null, str);

    }



    /**