forked from qt-creator/qt-creator
61 lines
2.4 KiB
C++
61 lines
2.4 KiB
C++
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/****************************************************************************
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**
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** Copyright (C) 2017 The Qt Company Ltd.
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** Contact: https://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
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#include "clangqueryhoverhandler.h"
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#include "clangqueryhighlighter.h"
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#include <dynamicastmatcherdiagnosticmessagecontainer.h>
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#include <texteditor/texteditor.h>
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namespace ClangRefactoring {
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ClangQueryHoverHandler::ClangQueryHoverHandler(ClangQueryHighlighter *highligher)
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: m_highligher(highligher)
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{
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}
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void ClangQueryHoverHandler::identifyMatch(TextEditor::TextEditorWidget *editorWidget, int position)
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{
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using Messages = ClangBackEnd::DynamicASTMatcherDiagnosticMessageContainers;
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using Contexts = ClangBackEnd::DynamicASTMatcherDiagnosticContextContainers;
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QTextCursor textCursor = editorWidget->textCursor();
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textCursor.setPosition(position);
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int line = textCursor.blockNumber() + 1;
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int column = textCursor.columnNumber() + 1;
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Messages messages = m_highligher->messagesForLineAndColumn(uint(line), uint(column));
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Contexts contexts = m_highligher->contextsForLineAndColumn(uint(line), uint(column));
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if (!messages.empty())
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setToolTip(QString("%1: %2").arg(messages[0].errorTypeText()).arg(messages[0].arguments().join(", ")));
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else if (!contexts.empty())
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setToolTip(QString("%1: %2").arg(contexts[0].contextTypeText()).arg(contexts[0].arguments().join(", ")));
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}
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} // namespace ClangRefactoring
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