92 lines
2.6 KiB
C++
92 lines
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#pragma once
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#include "fmtinfmt.hxx"
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#include <rtl/ustring.hxx>
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#include <memory>
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#include <optional>
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#include <utility>
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#include <vector>
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class SwTextNode;
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class ToxLinkProcessorTest;
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namespace sw {
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/** A helper class for ToxTextGenerator.
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* It collects information about encountered link tokens and allows access in a processed form.
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*/
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class ToxLinkProcessor {
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public:
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ToxLinkProcessor() {}
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virtual ~ToxLinkProcessor() {}
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void
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StartNewLink(sal_Int32 startPosition, const OUString& characterStyle);
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/** Close a link which has been found during processing.
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*
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* @internal
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* If you close more links than were opened, then the method will behave
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* as if a start link was opened at position 0 with the character style
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* STR_POOLCHR_TOXJUMP.
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*/
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void
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CloseLink(sal_Int32 endPosition, const OUString& url, bool bRelative);
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/** Insert the found links as attributes to a text node */
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void
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InsertLinkAttributes(SwTextNode& node);
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private:
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/** Obtain the pool id which belongs to a character style.
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*
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* @internal
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* This method is overridden in the unittests. You should not override it yourself.
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*/
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virtual sal_uInt16
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ObtainPoolId(const OUString& characterStyle) const;
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/** Information about a started link */
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struct StartedLink {
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StartedLink(sal_Int32 startPosition, OUString characterStyle) :
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mStartPosition(startPosition), mCharacterStyle(std::move(characterStyle)) {
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}
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sal_Int32 mStartPosition;
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OUString mCharacterStyle;
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};
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/** A link that has been encountered while parsing a tox.
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* A link is closed if it has both a start and an end token.
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*/
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struct ClosedLink {
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ClosedLink(const OUString& url, sal_Int32 startPosition, sal_Int32 endPosition)
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: mINetFormat(url, OUString())
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, mStartTextPos(startPosition)
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, mEndTextPos(endPosition)
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{
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}
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SwFormatINetFormat mINetFormat;
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sal_Int32 mStartTextPos;
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sal_Int32 mEndTextPos;
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};
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std::vector<std::unique_ptr<ClosedLink>> m_ClosedLinks;
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std::optional<StartedLink> m_oStartedLink;
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friend class ::ToxLinkProcessorTest;
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};
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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