-/*
- * Jexer - Java Text User Interface
- *
- * The MIT License (MIT)
- *
- * Copyright (C) 2019 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 jexer.teditor;
-
-import java.util.SortedMap;
-import java.util.TreeMap;
-
-import jexer.bits.CellAttributes;
-import jexer.bits.Color;
-
-/**
- * Highlighter provides color choices for certain text strings.
- */
-public class Highlighter {
-
- // ------------------------------------------------------------------------
- // Variables --------------------------------------------------------------
- // ------------------------------------------------------------------------
-
- /**
- * The highlighter colors.
- */
- private SortedMap<String, CellAttributes> colors;
-
- // ------------------------------------------------------------------------
- // Constructors -----------------------------------------------------------
- // ------------------------------------------------------------------------
-
- /**
- * Public constructor sets the theme to the default.
- */
- public Highlighter() {
- colors = new TreeMap<String, CellAttributes>();
- }
-
- // ------------------------------------------------------------------------
- // Highlighter ------------------------------------------------------------
- // ------------------------------------------------------------------------
-
- /**
- * See if this is a character that should split a word.
- *
- * @param ch the character
- * @return true if the word should be split
- */
- public boolean shouldSplit(final int ch) {
- // For now, split on punctuation
- String punctuation = "'\"\\<>{}[]!@#$%^&*();:.,-+/*?";
- if (ch < 0x100) {
- if (punctuation.indexOf((char) ch) != -1) {
- return true;
- }
- }
- return false;
- }
-
- /**
- * Retrieve the CellAttributes for a named theme color.
- *
- * @param name theme color name, e.g. "twindow.border"
- * @return color associated with name, e.g. bold yellow on blue
- */
- public CellAttributes getColor(final String name) {
- CellAttributes attr = (CellAttributes) colors.get(name);
- return attr;
- }
-
- /**
- * Sets to defaults that resemble the Borland IDE colors.
- */
- public void setJavaColors() {
- CellAttributes color;
-
- String [] keywords = {
- "boolean", "byte", "short", "int", "long", "char", "float",
- "double", "void", "new",
- "static", "final", "volatile", "synchronized", "abstract",
- "public", "private", "protected",
- "class", "interface", "extends", "implements",
- "if", "else", "do", "while", "for", "break", "continue",
- "switch", "case", "default",
- };
- color = new CellAttributes();
- color.setForeColor(Color.WHITE);
- color.setBackColor(Color.BLUE);
- color.setBold(true);
- for (String str: keywords) {
- colors.put(str, color);
- }
-
- String [] operators = {
- "[", "]", "(", ")", "{", "}",
- "*", "-", "+", "/", "=", "%",
- "^", "&", "!", "<<", ">>", "<<<", ">>>",
- "&&", "||",
- ">", "<", ">=", "<=", "!=", "==",
- ",", ";", ".", "?", ":",
- };
- color = new CellAttributes();
- color.setForeColor(Color.CYAN);
- color.setBackColor(Color.BLUE);
- color.setBold(true);
- for (String str: operators) {
- colors.put(str, color);
- }
-
- String [] packageKeywords = {
- "package", "import",
- };
- color = new CellAttributes();
- color.setForeColor(Color.GREEN);
- color.setBackColor(Color.BLUE);
- color.setBold(true);
- for (String str: packageKeywords) {
- colors.put(str, color);
- }
-
- }
-
-}