X-Git-Url: http://git.nikiroo.be/?p=jvcard.git;a=blobdiff_plain;f=src%2Fcom%2Fgooglecode%2Flanterna%2FCJKUtils.java;fp=src%2Fcom%2Fgooglecode%2Flanterna%2FCJKUtils.java;h=0000000000000000000000000000000000000000;hp=a611618d731dd9ed82e63b1740e32243450cc41d;hb=f06c81000632cfb5f525ca458f719338f55f9f66;hpb=a73a906356c971b080c36368e71a15d87e8b8d31 diff --git a/src/com/googlecode/lanterna/CJKUtils.java b/src/com/googlecode/lanterna/CJKUtils.java deleted file mode 100644 index a611618..0000000 --- a/src/com/googlecode/lanterna/CJKUtils.java +++ /dev/null @@ -1,146 +0,0 @@ -/* - * This file is part of lanterna (http://code.google.com/p/lanterna/). - * - * lanterna is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with this program. If not, see . - * - * Copyright (C) 2010-2015 Martin - */ -package com.googlecode.lanterna; - -/** - * Utilities class for analyzing and working with CJK (Chinese, Japanese, Korean) characters. The main purpose of this - * class is to assist in figuring out how many terminal columns a character (and in extension, a String) takes up. The - * main issue is that while most latin (and latin-related) character can be trusted to consume one column in the - * terminal, CJK characters tends to take two, partly due to the square nature of the characters but mostly due to the - * fact that they require most space to distinguish. - * - * @author Martin - * @see TerminalTextUtils - * @deprecated Use {@code TerminalTextUtils} instead - */ -public class CJKUtils { - private CJKUtils() { - } - - /** - * Given a character, is this character considered to be a CJK character? - * Shamelessly stolen from - * StackOverflow - * where it was contributed by user Rakesh N - * @param c Character to test - * @return {@code true} if the character is a CJK character - * @deprecated Use {@code TerminalTextUtils.isCharJCK(c)} instead - * @see TerminalTextUtils#isCharCJK(char) - */ - @Deprecated - public static boolean isCharCJK(final char c) { - return TerminalTextUtils.isCharCJK(c); - } - - /** - * @deprecated Call {@code getColumnWidth(s)} instead - */ - @Deprecated - public static int getTrueWidth(String s) { - return TerminalTextUtils.getColumnWidth(s); - } - - /** - * Given a string, returns how many columns this string would need to occupy in a terminal, taking into account that - * CJK characters takes up two columns. - * @param s String to check length - * @return Number of actual terminal columns the string would occupy - * @deprecated Use {@code TerminalTextUtils.getColumnWidth(s)} instead - * @see TerminalTextUtils#getColumnWidth(String) - */ - @Deprecated - public static int getColumnWidth(String s) { - return TerminalTextUtils.getColumnIndex(s, s.length()); - } - - /** - * Given a string and a character index inside that string, find out what the column index of that character would - * be if printed in a terminal. If the string only contains non-CJK characters then the returned value will be same - * as {@code stringCharacterIndex}, but if there are CJK characters the value will be different due to CJK - * characters taking up two columns in width. If the character at the index in the string is a CJK character itself, - * the returned value will be the index of the left-side of character. - * @param s String to translate the index from - * @param stringCharacterIndex Index within the string to get the terminal column index of - * @return Index of the character inside the String at {@code stringCharacterIndex} when it has been writted to a - * terminal - * @throws StringIndexOutOfBoundsException if the index given is outside the String length or negative - * @deprecated Use {@code TerminalTextUtils.getColumnIndex(s, stringCharacterIndex)} instead - * @see TerminalTextUtils#getColumnIndex(String, int) - */ - @Deprecated - public static int getColumnIndex(String s, int stringCharacterIndex) throws StringIndexOutOfBoundsException { - return TerminalTextUtils.getColumnIndex(s, stringCharacterIndex); - } - - /** - * This method does the reverse of getColumnIndex, given a String and imagining it has been printed out to the - * top-left corner of a terminal, in the column specified by {@code columnIndex}, what is the index of that - * character in the string. If the string contains no CJK characters, this will always be the same as - * {@code columnIndex}. If the index specified is the right column of a CJK character, the index is the same as if - * the column was the left column. So calling {@code getStringCharacterIndex("英", 0)} and - * {@code getStringCharacterIndex("英", 1)} will both return 0. - * @param s String to translate the index to - * @param columnIndex Column index of the string written to a terminal - * @return The index in the string of the character in terminal column {@code columnIndex} - * @deprecated Use {@code TerminalTextUtils.getStringCharacterIndex(s, columnIndex} instead - * @see TerminalTextUtils#getStringCharacterIndex(String, int) - */ - @Deprecated - public static int getStringCharacterIndex(String s, int columnIndex) { - return TerminalTextUtils.getStringCharacterIndex(s, columnIndex); - } - - /** - * Given a string that may or may not contain CJK characters, returns the substring which will fit inside - * availableColumnSpace columns. This method does not handle special cases like tab or new-line. - *

- * Calling this method is the same as calling {@code fitString(string, 0, availableColumnSpace)}. - * @param string The string to fit inside the availableColumnSpace - * @param availableColumnSpace Number of columns to fit the string inside - * @return The whole or part of the input string which will fit inside the supplied availableColumnSpace - * @deprecated Use {@code TerminalTextUtils.fitString(string, availableColumnSpace)} instead - * @see TerminalTextUtils#fitString(String, int) - */ - @Deprecated - public static String fitString(String string, int availableColumnSpace) { - return TerminalTextUtils.fitString(string, availableColumnSpace); - } - - /** - * Given a string that may or may not contain CJK characters, returns the substring which will fit inside - * availableColumnSpace columns. This method does not handle special cases like tab or new-line. - *

- * This overload has a {@code fromColumn} parameter that specified where inside the string to start fitting. Please - * notice that {@code fromColumn} is not a character index inside the string, but a column index as if the string - * has been printed from the left-most side of the terminal. So if the string is "日本語", fromColumn set to 1 will - * not starting counting from the second character ("本") in the string but from the CJK filler character belonging - * to "日". If you want to count from a particular character index inside the string, please pass in a substring - * and use fromColumn set to 0. - * @param string The string to fit inside the availableColumnSpace - * @param fromColumn From what column of the input string to start fitting (see description above!) - * @param availableColumnSpace Number of columns to fit the string inside - * @return The whole or part of the input string which will fit inside the supplied availableColumnSpace - * @deprecated Use {@code TerminalTextUtils.fitString(string, fromColumn, availableColumnSpace)} instead - * @see TerminalTextUtils#fitString(String, int, int) - */ - @Deprecated - public static String fitString(String string, int fromColumn, int availableColumnSpace) { - return TerminalTextUtils.fitString(string, fromColumn, availableColumnSpace); - } -}