123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673 |
- /*
- * Copyright (c) 2006-2015 DMDirc Developers
- *
- * 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.
- */
-
- package com.dmdirc.ui.messages;
-
- import static com.google.common.base.Preconditions.checkArgument;
-
- import com.dmdirc.interfaces.Connection;
- import com.dmdirc.interfaces.config.AggregateConfigProvider;
- import com.dmdirc.interfaces.config.ConfigChangeListener;
- import com.dmdirc.util.colours.Colour;
- import java.util.Locale;
- import java.util.regex.Pattern;
- import javax.annotation.Nullable;
-
- /**
- * The styliser applies IRC styles to text. Styles are indicated by various control codes which are
- * a de-facto IRC standard.
- */
- public class Styliser implements ConfigChangeListener {
-
- /** Character used to indicate hyperlinks. */
- public static final char CODE_HYPERLINK = 5;
- /** Character used to indicate channel links. */
- public static final char CODE_CHANNEL = 6;
- /** Character used to indicate smilies. */
- public static final char CODE_SMILIE = 7;
- /** Character used to indicate nickname links. */
- public static final char CODE_NICKNAME = 16;
- /** The character used for tooltips. */
- public static final char CODE_TOOLTIP = 19;
- /** Internal chars. */
- private static final String INTERNAL_CHARS = String.valueOf(CODE_HYPERLINK)
- + CODE_NICKNAME + CODE_CHANNEL + CODE_SMILIE + CODE_TOOLTIP;
- /** Characters used for hyperlinks. */
- private static final String HYPERLINK_CHARS = Character.toString(CODE_HYPERLINK) + CODE_CHANNEL;
- /** Regexp to match characters which shouldn't be used in channel links. */
- private static final String RESERVED_CHARS = "[^\\s" + IRCControlCodes.BOLD + IRCControlCodes.COLOUR
- + IRCControlCodes.STOP + IRCControlCodes.COLOUR_HEX + IRCControlCodes.FIXED + IRCControlCodes.ITALIC
- + IRCControlCodes.UNDERLINE + CODE_CHANNEL + CODE_NICKNAME + IRCControlCodes.NEGATE
- + "\",]";
- /** Defines all characters treated as trailing punctuation that are illegal in URLs. */
- private static final String URL_PUNCT_ILLEGAL = "\"";
- /** Defines all characters treated as trailing punctuation that're legal in URLs. */
- private static final String URL_PUNCT_LEGAL = "';:!,\\.\\?";
- /** Defines all trailing punctuation. */
- private static final String URL_PUNCT = URL_PUNCT_ILLEGAL + URL_PUNCT_LEGAL;
- /** Defines all characters allowed in URLs that aren't treated as trailing punct. */
- private static final String URL_NOPUNCT = "a-z0-9$\\-_@&\\+\\*\\(\\)=/#%~\\|";
- /** Defines all characters allowed in URLs per W3C specs. */
- private static final String URL_CHARS = '[' + URL_PUNCT_LEGAL + URL_NOPUNCT
- + "]*[" + URL_NOPUNCT + "]+[" + URL_PUNCT_LEGAL + URL_NOPUNCT + "]*";
- /** The regular expression to use for marking up URLs. */
- private static final String URL_REGEXP = "(?i)((?>(?<!" + IRCControlCodes.COLOUR_HEX
- + "[a-f0-9]{5})[a-f]|[g-z+])+://" + URL_CHARS
- + "|(?<![a-z0-9:/])www\\." + URL_CHARS + ')';
- /** Regular expression for intelligent handling of closing brackets. */
- private static final String URL_INT1 = "(\\([^\\)" + HYPERLINK_CHARS
- + "]*(?:[" + HYPERLINK_CHARS + "][^" + HYPERLINK_CHARS + "]*["
- + HYPERLINK_CHARS + "])?[^\\)" + HYPERLINK_CHARS + "]*[" + HYPERLINK_CHARS
- + "][^" + HYPERLINK_CHARS + "]+)(\\)['\";:!,\\.\\)]*)([" + HYPERLINK_CHARS + "])";
- /** Regular expression for intelligent handling of trailing single and double quotes. */
- private static final String URL_INT2 = "(^(?:[^" + HYPERLINK_CHARS + "]+|["
- + HYPERLINK_CHARS + "][^" + HYPERLINK_CHARS + "][" + HYPERLINK_CHARS
- + "]))(['\"])([^" + HYPERLINK_CHARS + "]*?[" + HYPERLINK_CHARS + "][^"
- + HYPERLINK_CHARS + "]+)(\\1[" + URL_PUNCT + "]*)([" + HYPERLINK_CHARS + "])";
- /** Regular expression for intelligent handling of surrounding quotes. */
- private static final String URL_INT3 = "(['\"])([" + HYPERLINK_CHARS
- + "][^" + HYPERLINK_CHARS + "]+?)(\\1[^" + HYPERLINK_CHARS + "]*)(["
- + HYPERLINK_CHARS + "])";
- /** Regular expression for intelligent handling of trailing punctuation. */
- private static final String URL_INT4 = "([" + HYPERLINK_CHARS + "][^"
- + HYPERLINK_CHARS + "]+?)([" + URL_PUNCT + "]?)([" + HYPERLINK_CHARS + "])";
- /** The regular expression to use for marking up channels. */
- private static final String URL_CHANNEL = "(?i)(?<![^\\s\\+@\\-<>\\(\"',])([\\Q%s\\E]"
- + RESERVED_CHARS + "+)";
- /** Whether or not we should style links. */
- private boolean styleURIs;
- /** Whether or not we should style channel names. */
- private boolean styleChannels;
- /** Colour to use for URIs. */
- private Colour uriColour;
- /** Colour to use for channel names. */
- private Colour channelColour;
- /** Connection to get channel prefixes from, or null if not applicable. */
- @Nullable
- private final Connection connection;
- /** Config manager to retrieve settings from. */
- private final AggregateConfigProvider configManager;
- /** Colour manager to use to parse colours. */
- private final ColourManager colourManager;
-
- /**
- * Creates a new instance of Styliser.
- *
- * @param connection The {@link Connection} that this styliser is for. May be {@code null}.
- * @param configManager the {@link AggregateConfigProvider} to get settings from.
- * @param colourManager The {@link ColourManager} to get colours from.
- *
- * @since 0.6.3
- */
- public Styliser(@Nullable final Connection connection,
- final AggregateConfigProvider configManager,
- final ColourManager colourManager) {
- this.connection = connection;
- this.configManager = configManager;
- this.colourManager = colourManager;
-
- configManager.addChangeListener("ui", "linkcolour", this);
- configManager.addChangeListener("ui", "channelcolour", this);
- configManager.addChangeListener("ui", "stylelinks", this);
- configManager.addChangeListener("ui", "stylechannels", this);
- styleURIs = configManager.getOptionBool("ui", "stylelinks");
- styleChannels = configManager.getOptionBool("ui", "stylechannels");
- uriColour = colourManager.getColourFromString(
- configManager.getOptionString("ui", "linkcolour"), null);
- channelColour = colourManager.getColourFromString(
- configManager.getOptionString("ui", "channelcolour"), null);
- }
-
- /**
- * Stylises the specified strings and adds them to the specified maker.
- *
- * @param maker The message maker to add styling to.
- * @param strings The lines to be stylised
- */
- public void addStyledString(final StyledMessageMaker<?> maker, final String... strings) {
- maker.resetAllStyles();
-
- for (String string : strings) {
- final char[] chars = string.toCharArray();
-
- for (int j = 0; j < chars.length; j++) {
- if (chars[j] == 65533) {
- chars[j] = '?';
- }
- }
-
- int position = 0;
-
- final String target =
- doSmilies(doLinks(new String(chars).replaceAll(INTERNAL_CHARS, "")));
- final StyliserState state = new StyliserState();
-
- while (position < target.length()) {
- final String next = readUntilControl(target.substring(position));
- maker.appendString(next);
- position += next.length();
-
- if (position < target.length()) {
- position += readControlChars(target.substring(position), state, maker,
- position == 0);
- }
- }
- }
- }
-
- /**
- * Retrieves the styled String contained within the unstyled offsets specified. That is, the
- * <code>from</code> and <code>to</code> arguments correspond to indexes in an unstyled version
- * of the <code>styled</code> string. The unstyled indices are translated to offsets within the
- * styled String, and the return value includes all text and control codes between those
- * indices.
- * <p>
- * The index translation is left-biased; that is, the indices are translated to be as far left
- * as they possibly can be. This means that the start of the string will include any control
- * codes immediately preceding the desired text, and the end will not include any trailing
- * codes.
- * <p>
- * This method will NOT include "internal" control codes in the output.
- *
- * @param styled The styled String to be operated on
- * @param from The starting index in the unstyled string
- * @param to The ending index in the unstyled string
- *
- * @return The corresponding text between the two indices
- *
- * @since 0.6.3
- */
- public static String getStyledText(final String styled, final int from, final int to) {
- checkArgument(from < to, "'from' (" + from + ") must be less than 'to' (" + to + ')');
- checkArgument(from >= 0, "'from' (" + from + ") must be non-negative");
-
- final String unstyled = stipControlCodes(styled);
-
- checkArgument(to <= unstyled.length(), "'to' (" + to + ") must be less than or equal to "
- + "the unstyled length (" + unstyled.length() + ')');
-
- final String startBit = unstyled.substring(0, from);
- final String middleBit = unstyled.substring(from, to);
- final String sanitised = stipInternalControlCodes(styled);
- int start = from;
-
- while (!stipControlCodes(sanitised.substring(0, start)).equals(startBit)) {
- start++;
- }
-
- int end = to + start - from;
-
- while (!stipControlCodes(sanitised.substring(start, end)).equals(middleBit)) {
- end++;
- }
-
- return sanitised.substring(start, end);
- }
-
- /**
- * Applies the hyperlink styles and intelligent linking regexps to the target.
- *
- * @param string The string to be linked
- *
- * @return A copy of the string with hyperlinks marked up
- */
- public String doLinks(final String string) {
- String target = string;
- final String prefixes = connection == null ? null
- : connection.getGroupChatManager().getChannelPrefixes();
-
- String target2 = target;
- target = target.replaceAll(URL_REGEXP, CODE_HYPERLINK + "$0" + CODE_HYPERLINK);
-
- if (prefixes != null) {
- target = target.replaceAll(String.format(URL_CHANNEL, prefixes),
- CODE_CHANNEL + "$0" + CODE_CHANNEL);
- }
-
- for (int j = 0; j < 5 && !target.equals(target2); j++) {
- target2 = target;
- target = target
- .replaceAll(URL_INT1, "$1$3$2")
- .replaceAll(URL_INT2, "$1$2$3$5$4")
- .replaceAll(URL_INT3, "$1$2$4$3")
- .replaceAll(URL_INT4, "$1$3$2");
- }
-
- return target;
- }
-
- /**
- * Applies the smilie styles to the target.
- *
- * @param string The string to be smilified
- *
- * @return A copy of the string with smilies marked up
- *
- * @since 0.6.3m1
- */
- private String doSmilies(final String string) {
- // TODO: Check if they're enabled.
- // TODO: Store the list instead of building it every line
-
- final StringBuilder smilies = new StringBuilder();
-
- configManager.getOptions("icon").entrySet().stream()
- .filter(icon -> icon.getKey().startsWith("smilie-")).forEach(icon -> {
- if (smilies.length() > 0) {
- smilies.append('|');
- }
-
- smilies.append(Pattern.quote(icon.getKey().substring(7)));
- });
-
- return string.replaceAll("(\\s|^)(" + smilies + ")(?=\\s|$)",
- "$1" + CODE_SMILIE + "$2" + CODE_SMILIE);
- }
-
- /**
- * Strips all recognised control codes from the input string.
- *
- * @param input the String to be stripped
- *
- * @return a copy of the input with control codes removed
- */
- public static String stipControlCodes(final String input) {
- return input.replaceAll("[" + IRCControlCodes.BOLD + CODE_CHANNEL + IRCControlCodes.FIXED
- + CODE_HYPERLINK + IRCControlCodes.ITALIC + IRCControlCodes.NEGATE + CODE_NICKNAME
- + CODE_SMILIE + IRCControlCodes.STOP + IRCControlCodes.UNDERLINE + "]|"
- + IRCControlCodes.COLOUR_HEX + "([A-Za-z0-9]{6}(,[A-Za-z0-9]{6})?)?|"
- + IRCControlCodes.COLOUR + "([0-9]{1,2}(,[0-9]{1,2})?)?", "")
- .replaceAll(CODE_TOOLTIP + ".*?" + CODE_TOOLTIP + "(.*?)" + CODE_TOOLTIP, "$1");
- }
-
- /**
- * St(r)ips all recognised internal control codes from the input string.
- *
- * @param input the String to be stripped
- *
- * @return a copy of the input with control codes removed
- *
- * @since 0.6.5
- */
- private static String stipInternalControlCodes(final String input) {
- return input.replaceAll("[" + CODE_CHANNEL + CODE_HYPERLINK + CODE_NICKNAME
- + CODE_SMILIE + IRCControlCodes.STOP + IRCControlCodes.UNDERLINE + ']', "")
- .replaceAll(CODE_TOOLTIP + ".*?" + CODE_TOOLTIP + "(.*?)"
- + CODE_TOOLTIP, "$1");
- }
-
- /**
- * Returns a substring of the input string such that no control codes are present in the output.
- * If the returned value isn't the same as the input, then the character immediately after is a
- * control character.
- *
- * @param input The string to read from
- *
- * @return A substring of the input containing no control characters
- */
- public static String readUntilControl(final String input) {
- int pos = input.length();
-
- pos = checkChar(pos, input.indexOf(IRCControlCodes.BOLD));
- pos = checkChar(pos, input.indexOf(IRCControlCodes.UNDERLINE));
- pos = checkChar(pos, input.indexOf(IRCControlCodes.STOP));
- pos = checkChar(pos, input.indexOf(IRCControlCodes.COLOUR));
- pos = checkChar(pos, input.indexOf(IRCControlCodes.COLOUR_HEX));
- pos = checkChar(pos, input.indexOf(IRCControlCodes.ITALIC));
- pos = checkChar(pos, input.indexOf(IRCControlCodes.FIXED));
- pos = checkChar(pos, input.indexOf(CODE_HYPERLINK));
- pos = checkChar(pos, input.indexOf(CODE_NICKNAME));
- pos = checkChar(pos, input.indexOf(CODE_CHANNEL));
- pos = checkChar(pos, input.indexOf(CODE_SMILIE));
- pos = checkChar(pos, input.indexOf(IRCControlCodes.NEGATE));
- pos = checkChar(pos, input.indexOf(CODE_TOOLTIP));
-
- return input.substring(0, pos);
- }
-
- /**
- * Helper function used in readUntilControl. Checks if i is a valid index of the string (i.e.,
- * it's not -1), and then returns the minimum of pos and i.
- *
- * @param pos The current position in the string
- * @param i The index of the first occurrence of some character
- *
- * @return The new position (see implementation)
- */
- private static int checkChar(final int pos, final int i) {
- if (i < pos && i != -1) {
- return i;
- }
- return pos;
- }
-
- /**
- * Reads the first control character from the input string (and any arguments it takes), and
- * applies it to the specified attribute set.
- *
- * @return The number of characters read as control characters
- *@param string The string to read from
- * @param maker The attribute set that new attributes will be applied to
- * @param isStart Whether this is at the start of the string or not
- */
- private int readControlChars(final String string,
- final StyliserState state,
- final StyledMessageMaker<?> maker, final boolean isStart) {
- final boolean isNegated = state.isNegated;
-
- // Bold
- if (string.charAt(0) == IRCControlCodes.BOLD) {
- if (!isNegated) {
- maker.toggleBold();
- }
-
- return 1;
- }
-
- // Underline
- if (string.charAt(0) == IRCControlCodes.UNDERLINE) {
- if (!isNegated) {
- maker.toggleUnderline();
- }
-
- return 1;
- }
-
- // Italic
- if (string.charAt(0) == IRCControlCodes.ITALIC) {
- if (!isNegated) {
- maker.toggleItalic();
- }
-
- return 1;
- }
-
- // Hyperlinks
- if (string.charAt(0) == CODE_HYPERLINK) {
- if (!isNegated && styleURIs) {
- maker.toggleHyperlinkStyle(uriColour);
- }
-
- if (state.isInLink) {
- maker.endHyperlink();
- } else {
- maker.startHyperlink(readUntilControl(string.substring(1)));
- }
- state.isInLink = !state.isInLink;
-
- return 1;
- }
-
- // Channel links
- if (string.charAt(0) == CODE_CHANNEL) {
- if (!isNegated && styleChannels) {
- maker.toggleChannelLinkStyle(channelColour);
- }
-
- if (state.isInLink) {
- maker.endChannelLink();
- } else {
- maker.startChannelLink(readUntilControl(string.substring(1)));
- }
- state.isInLink = !state.isInLink;
-
- return 1;
- }
-
- // Nickname links
- if (string.charAt(0) == CODE_NICKNAME) {
- if (state.isInLink) {
- maker.endNicknameLink();
- } else {
- maker.startNicknameLink(readUntilControl(string.substring(1)));
- }
- state.isInLink = !state.isInLink;
-
- return 1;
- }
-
- // Fixed pitch
- if (string.charAt(0) == IRCControlCodes.FIXED) {
- if (!isNegated) {
- maker.toggleFixedWidth();
- }
-
- return 1;
- }
-
- // Stop formatting
- if (string.charAt(0) == IRCControlCodes.STOP) {
- if (!isNegated) {
- maker.resetAllStyles();
- }
-
- return 1;
- }
-
- // Colours
- if (string.charAt(0) == IRCControlCodes.COLOUR) {
- int count = 1;
- // This isn't too nice!
- if (string.length() > count && isInt(string.charAt(count))) {
- int foreground = string.charAt(count) - '0';
- count++;
- if (string.length() > count && isInt(string.charAt(count))) {
- foreground = foreground * 10 + string.charAt(count) - '0';
- count++;
- }
- foreground %= 16;
-
- if (!isNegated) {
- maker.setForeground(colourManager.getColourFromString(
- String.valueOf(foreground), Colour.WHITE));
- if (isStart) {
- maker.setDefaultForeground(colourManager
- .getColourFromString(String.valueOf(foreground), Colour.WHITE));
- }
- }
-
- // Now background
- if (string.length() > count && string.charAt(count) == ','
- && string.length() > count + 1
- && isInt(string.charAt(count + 1))) {
- int background = string.charAt(count + 1) - '0';
- count += 2; // Comma and first digit
- if (string.length() > count && isInt(string.charAt(count))) {
- background = background * 10 + string.charAt(count) - '0';
- count++;
- }
- background %= 16;
-
- if (!isNegated) {
- maker.setBackground(colourManager
- .getColourFromString(String.valueOf(background), Colour.WHITE));
- if (isStart) {
- maker.setDefaultBackground(colourManager
- .getColourFromString(String.valueOf(background), Colour.WHITE));
- }
- }
- }
- } else if (!isNegated) {
- maker.resetColours();
- }
- return count;
- }
-
- // Hex colours
- if (string.charAt(0) == IRCControlCodes.COLOUR_HEX) {
- int count = 1;
- if (hasHexString(string, 1)) {
- if (!isNegated) {
- maker.setForeground(
- colourManager.getColourFromString(string.substring(1, 7).toUpperCase(),
- Colour.WHITE));
- if (isStart) {
- maker.setDefaultForeground(
- colourManager.getColourFromString(
- string.substring(1, 7).toUpperCase(), Colour.WHITE));
- }
- }
-
- count += 6;
-
- if (string.length() == count) {
- return count;
- }
- // Now for background
- if (string.charAt(count) == ',' && hasHexString(string, count + 1)) {
- count++;
-
- if (!isNegated) {
- maker.setBackground(colourManager.getColourFromString(
- string.substring(count, count + 6).toUpperCase(), Colour.WHITE));
- if (isStart) {
- maker.setDefaultBackground(colourManager.getColourFromString(
- string.substring(count, count + 6).toUpperCase(), Colour.WHITE));
- }
- }
-
- count += 6;
- }
- } else if (!isNegated) {
- maker.resetColours();
- }
- return count;
- }
-
- // Control code negation
- if (string.charAt(0) == IRCControlCodes.NEGATE) {
- state.isNegated = !state.isNegated;
- return 1;
- }
-
- // Smilies!!
- if (string.charAt(0) == CODE_SMILIE) {
- if (state.isInSmilie) {
- maker.endSmilie();
- } else {
- maker.startSmilie("smilie-" + readUntilControl(string.substring(1)));
- }
- state.isInSmilie = !state.isInSmilie;
-
- return 1;
- }
-
- // Tooltips
- if (string.charAt(0) == CODE_TOOLTIP) {
- if (state.isInToolTip) {
- maker.endToolTip();
- } else {
- final int index = string.indexOf(CODE_TOOLTIP, 1);
-
- if (index == -1) {
- // Doesn't make much sense, let's ignore it!
- return 1;
- }
-
- final String tooltip = string.substring(1, index);
-
- maker.startToolTip(tooltip);
-
- state.isInToolTip = !state.isInToolTip;
- return tooltip.length() + 2;
- }
- state.isInToolTip = !state.isInToolTip;
-
- return 1;
- }
-
- return 0;
- }
-
- /**
- * Determines if the specified character represents a single integer (i.e. 0-9).
- *
- * @param c The character to check
- *
- * @return True iff the character is in the range [0-9], false otherwise
- */
- private static boolean isInt(final char c) {
- return c >= '0' && c <= '9';
- }
-
- /**
- * Determines if the specified character represents a single hex digit (i.e., 0-F).
- *
- * @param c The character to check
- *
- * @return True iff the character is in the range [0-F], false otherwise
- */
- private static boolean isHex(final char c) {
- return isInt(c) || c >= 'A' && c <= 'F';
- }
-
- /**
- * Determines if the specified string has a 6-digit hex string starting at the specified offset.
- *
- * @param input The string to check
- * @param offset The offset to start at
- *
- * @return True iff there is a hex string preset at the offset
- */
- private static boolean hasHexString(final String input, final int offset) {
- // If the string's too short, it can't have a hex string
- if (input.length() < offset + 6) {
- return false;
- }
- boolean res = true;
- for (int i = offset; i < 6 + offset; i++) {
- res = res && isHex(input.toUpperCase(Locale.getDefault()).charAt(i));
- }
-
- return res;
- }
-
- @Override
- public void configChanged(final String domain, final String key) {
- switch (key) {
- case "stylelinks":
- styleURIs = configManager.getOptionBool("ui", "stylelinks");
- break;
- case "stylechannels":
- styleChannels = configManager.getOptionBool("ui", "stylechannels");
- break;
- case "linkcolour":
- uriColour = colourManager.getColourFromString(
- configManager.getOptionString("ui", "linkcolour"), null);
- break;
- case "channelcolour":
- channelColour = colourManager.getColourFromString(
- configManager.getOptionString("ui", "channelcolour"), null);
- break;
- }
- }
-
- private static class StyliserState {
-
- boolean isNegated;
- boolean isInLink;
- boolean isInSmilie;
- boolean isInToolTip;
-
- }
-
- }
|