+++ /dev/null
-/*
- * This file was taken from:
- * Jexer - Java Text User Interface
- *
- * The MIT License (MIT)
- *
- * Copyright (C) 2017 Kevin Lamonte
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * @author Kevin Lamonte [kevin.lamonte@gmail.com]
- * @version 1
- */
-package be.nikiroo.gofetch;
-
-import java.util.LinkedList;
-import java.util.List;
-
-/**
- * StringJustifier contains methods to convert one or more long lines of strings
- * into justified text paragraphs.
- */
-public class StringJustifier {
-
- /**
- * Left-justify a string into a list of lines.
- *
- * @param str
- * the string
- * @param n
- * the maximum number of characters in a line
- * @return the list of lines
- */
- public static List<String> left(final String str, final int n) {
- List<String> result = new LinkedList<String>();
-
- /*
- * General procedure:
- *
- * 1. Split on '\n' into paragraphs.
- *
- * 2. Scan each line, noting the position of the last
- * beginning-of-a-word.
- *
- * 3. Chop at the last #2 if the next beginning-of-a-word exceeds n.
- *
- * 4. Return the lines.
- */
-
- String[] rawLines = str.split("\n");
- for (int i = 0; i < rawLines.length; i++) {
- StringBuilder line = new StringBuilder();
- StringBuilder word = new StringBuilder();
- boolean inWord = false;
- for (int j = 0; j < rawLines[i].length(); j++) {
- char ch = rawLines[i].charAt(j);
- if ((ch == ' ') || (ch == '\t')) {
- if (inWord == true) {
- // We have just transitioned from a word to
- // whitespace. See if we have enough space to add
- // the word to the line.
- if (word.length() + line.length() > n) {
- // This word will exceed the line length. Wrap
- // at it instead.
- result.add(line.toString());
- line = new StringBuilder();
- }
- if ((word.toString().startsWith(" "))
- && (line.length() == 0)) {
- line.append(word.substring(1));
- } else {
- line.append(word);
- }
- word = new StringBuilder();
- word.append(ch);
- inWord = false;
- } else {
- // We are in the whitespace before another word. Do
- // nothing.
- }
- } else {
- if (inWord == true) {
- // We are appending to a word.
- word.append(ch);
- } else {
- // We have transitioned from whitespace to a word.
- word.append(ch);
- inWord = true;
- }
- }
- } // for (int j = 0; j < rawLines[i].length(); j++)
-
- if (word.length() + line.length() > n) {
- // This word will exceed the line length. Wrap at it
- // instead.
- result.add(line.toString());
- line = new StringBuilder();
- }
- if ((word.toString().startsWith(" ")) && (line.length() == 0)) {
- line.append(word.substring(1));
- } else {
- line.append(word);
- }
- result.add(line.toString());
- } // for (int i = 0; i < rawLines.length; i++) {
-
- return result;
- }
-
- /**
- * Right-justify a string into a list of lines.
- *
- * @param str
- * the string
- * @param n
- * the maximum number of characters in a line
- * @return the list of lines
- */
- public static List<String> right(final String str, final int n) {
- List<String> result = new LinkedList<String>();
-
- /*
- * Same as left(), but preceed each line with spaces to make it n chars
- * long.
- */
- List<String> lines = left(str, n);
- for (String line : lines) {
- StringBuilder sb = new StringBuilder();
- for (int i = 0; i < n - line.length(); i++) {
- sb.append(' ');
- }
- sb.append(line);
- result.add(sb.toString());
- }
-
- return result;
- }
-
- /**
- * Center a string into a list of lines.
- *
- * @param str
- * the string
- * @param n
- * the maximum number of characters in a line
- * @return the list of lines
- */
- public static List<String> center(final String str, final int n) {
- List<String> result = new LinkedList<String>();
-
- /*
- * Same as left(), but preceed/succeed each line with spaces to make it
- * n chars long.
- */
- List<String> lines = left(str, n);
- for (String line : lines) {
- StringBuilder sb = new StringBuilder();
- int l = (n - line.length()) / 2;
- int r = n - line.length() - l;
- for (int i = 0; i < l; i++) {
- sb.append(' ');
- }
- sb.append(line);
- for (int i = 0; i < r; i++) {
- sb.append(' ');
- }
- result.add(sb.toString());
- }
-
- return result;
- }
-
- /**
- * Fully-justify a string into a list of lines.
- *
- * @param str
- * the string
- * @param n
- * the maximum number of characters in a line
- * @return the list of lines
- */
- public static List<String> full(final String str, final int n) {
- List<String> result = new LinkedList<String>();
-
- /*
- * Same as left(), but insert spaces between words to make each line n
- * chars long. The "algorithm" here is pretty dumb: it performs a split
- * on space and then re-inserts multiples of n between words.
- */
- List<String> lines = left(str, n);
- for (int lineI = 0; lineI < lines.size() - 1; lineI++) {
- String line = lines.get(lineI);
- String[] words = line.split(" ");
- if (words.length > 1) {
- int charCount = 0;
- for (int i = 0; i < words.length; i++) {
- charCount += words[i].length();
- }
- int spaceCount = n - charCount;
- int q = spaceCount / (words.length - 1);
- int r = spaceCount % (words.length - 1);
- StringBuilder sb = new StringBuilder();
- for (int i = 0; i < words.length - 1; i++) {
- sb.append(words[i]);
- for (int j = 0; j < q; j++) {
- sb.append(' ');
- }
- if (r > 0) {
- sb.append(' ');
- r--;
- }
- }
- for (int j = 0; j < r; j++) {
- sb.append(' ');
- }
- sb.append(words[words.length - 1]);
- result.add(sb.toString());
- } else {
- result.add(line);
- }
- }
- if (lines.size() > 0) {
- result.add(lines.get(lines.size() - 1));
- }
-
- return result;
- }
-}
package be.nikiroo.gofetch.output;
-import be.nikiroo.gofetch.StringJustifier;
import be.nikiroo.gofetch.data.Comment;
import be.nikiroo.gofetch.data.Story;
import be.nikiroo.gofetch.support.BasicSupport.Type;
+import be.nikiroo.utils.StringUtils;
+import be.nikiroo.utils.StringUtils.Alignment;
public class Gopher extends Output {
static private final int LINE_SIZE = 67;
if (allCaps) {
text = text.toUpperCase();
}
-
+
int size = LINE_SIZE - space.length();
- for (String line : StringJustifier.center(text, size)) {
- builder.append(menu ? "i" : "")
- .append(space)
- .append(line).append("\r\n");
+ for (String line : StringUtils
+ .justifyText(text, size, Alignment.CENTER)) {
+ builder.append(menu ? "i" : "") //
+ .append(space) //
+ .append(line) //
+ .append("\r\n");
}
}
String text, String space) {
for (String line : text.split("\n")) {
int size = LINE_SIZE - space.length();
- for (String subline : StringJustifier.full(line, size)) {
- builder.append(menu ? "i" : "")
- .append(space)
- .append(subline)
- .append("\r\n");
+ for (String subline : StringUtils.justifyText(line, size,
+ Alignment.JUSTIFY)) {
+ builder.append(menu ? "i" : "") //
+ .append(space) //
+ .append(subline) //
+ .append("\r\n");
}
}
}
String text, String prependFirst, String prependOthers, String space) {
String prepend = prependFirst;
for (String line : text.split("\n")) {
- for (String subline : StringJustifier.left(line,
- LINE_SIZE - space.length())) {
- builder.append(menu ? "i" : "").append(space).append(prepend)
- .append(subline).append("\r\n");
+ for (String subline : StringUtils.justifyText(line, LINE_SIZE
+ - space.length(), Alignment.LEFT)) {
+ builder.append(menu ? "i" : "") //
+ .append(space) //
+ .append(prepend) //
+ .append(subline) //
+ .append("\r\n");
prepend = prependOthers;
}
}
git://git.nikiroo.be / gofetch.git / commitdiff