85 lines
3.1 KiB
C
85 lines
3.1 KiB
C
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/*
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This file is part of Telegram Desktop,
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the official desktop version of Telegram messaging app, see https://telegram.org
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Telegram Desktop is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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It is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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In addition, as a special exception, the copyright holders give permission
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to link the code of portions of this program with the OpenSSL library.
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Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
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Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
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*/
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#pragma once
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enum EntityInTextType {
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EntityInTextUrl,
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EntityInTextCustomUrl,
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EntityInTextEmail,
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EntityInTextHashtag,
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EntityInTextMention,
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EntityInTextBotCommand,
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EntityInTextBold,
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EntityInTextItalic,
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EntityInTextCode, // inline
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EntityInTextPre, // block
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};
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struct EntityInText {
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EntityInText(EntityInTextType type, int offset, int length, const QString &text = QString()) : type(type), offset(offset), length(length), text(text) {
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}
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EntityInTextType type;
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int offset, length;
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QString text;
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};
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typedef QList<EntityInText> EntitiesInText;
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// text preprocess
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QString textClean(const QString &text);
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QString textRichPrepare(const QString &text);
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QString textOneLine(const QString &text, bool trim = true, bool rich = false);
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QString textAccentFold(const QString &text);
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QString textSearchKey(const QString &text);
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bool textSplit(QString &sendingText, EntitiesInText &sendingEntities, QString &leftText, EntitiesInText &leftEntities, int32 limit);
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enum {
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TextParseMultiline = 0x001,
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TextParseLinks = 0x002,
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TextParseRichText = 0x004,
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TextParseMentions = 0x008,
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TextParseHashtags = 0x010,
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TextParseBotCommands = 0x020,
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TextParseMono = 0x040,
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TextTwitterMentions = 0x100,
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TextTwitterHashtags = 0x200,
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TextInstagramMentions = 0x400,
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TextInstagramHashtags = 0x800,
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};
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EntitiesInText entitiesFromMTP(const QVector<MTPMessageEntity> &entities);
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MTPVector<MTPMessageEntity> linksToMTP(const EntitiesInText &links, bool sending = false);
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EntitiesInText textParseEntities(QString &text, int32 flags, bool rich = false); // changes text if (flags & TextParseMono)
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QString textApplyEntities(const QString &text, const EntitiesInText &entities);
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QString prepareTextWithEntities(QString result, EntitiesInText &entities, int32 flags);
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inline QString prepareText(QString result, bool checkLinks = false) {
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EntitiesInText entities;
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return prepareTextWithEntities(result, entities, checkLinks ? (TextParseLinks | TextParseMentions | TextParseHashtags | TextParseBotCommands) : 0);
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}
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void moveStringPart(QChar *start, int32 &to, int32 &from, int32 count, EntitiesInText &entities);
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// replace bad symbols with space and remove \r
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void cleanTextWithEntities(QString &result, EntitiesInText &entities);
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void trimTextWithEntities(QString &result, EntitiesInText &entities);
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