forked from qt-creator/qt-creator
e7fb05e038
* configureMimeType -> configureGenericHighlighter, since that is what it actually does. * setupAsPlainEditor -> setupGenericHighlighter, since that is what it actually does * avoid multiple highlighting definition lookups * unify code paths by not separately creating generic highlighters through the factories Change-Id: I9579ca5736bbf08c01b8e41b63c6b9f36bdc725e Reviewed-by: Tobias Hunger <tobias.hunger@theqtcompany.com>
81 lines
3.4 KiB
C++
81 lines
3.4 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms and
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** use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, The Qt Company gives you certain additional
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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****************************************************************************/
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#include "highlighterutils.h"
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#include "generichighlighter/highlighter.h"
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#include "generichighlighter/highlightdefinition.h"
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#include "generichighlighter/manager.h"
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#include <coreplugin/icore.h>
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using namespace TextEditor;
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using namespace Internal;
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QString TextEditor::findDefinitionId(const Core::MimeType &mimeType,
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bool considerParents)
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{
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QString definitionId = Manager::instance()->definitionIdByAnyMimeType(mimeType.aliases());
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if (definitionId.isEmpty() && considerParents) {
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definitionId = Manager::instance()->definitionIdByAnyMimeType(mimeType.subClassesOf());
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if (definitionId.isEmpty()) {
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foreach (const QString &parent, mimeType.subClassesOf()) {
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const Core::MimeType &parentMimeType = Core::MimeDatabase::findByType(parent);
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definitionId = findDefinitionId(parentMimeType, considerParents);
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}
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}
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}
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return definitionId;
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}
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void TextEditor::setMimeTypeForHighlighter(Highlighter *highlighter, const Core::MimeType &mimeType,
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QString *foundDefinitionId)
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{
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const QString type = mimeType.type();
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QString definitionId = Manager::instance()->definitionIdByMimeType(type);
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if (definitionId.isEmpty())
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definitionId = findDefinitionId(mimeType, true);
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if (!definitionId.isEmpty()) {
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const QSharedPointer<HighlightDefinition> &definition =
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Manager::instance()->definition(definitionId);
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if (!definition.isNull() && definition->isValid())
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highlighter->setDefaultContext(definition->initialContext());
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}
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if (foundDefinitionId)
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*foundDefinitionId = definitionId;
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}
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SyntaxHighlighter *TextEditor::createGenericSyntaxHighlighter(const Core::MimeType &mimeType)
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{
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Highlighter *highlighter = new Highlighter();
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setMimeTypeForHighlighter(highlighter, mimeType);
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return highlighter;
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}
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