forked from qt-creator/qt-creator
4faefe7343
Change-Id: I76aad25e16424e0d0dad16732b7562a90819c407 Reviewed-by: David Schulz <david.schulz@qt.io> Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
83 lines
2.9 KiB
C++
83 lines
2.9 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2016 The Qt Company Ltd.
|
|
** Contact: https://www.qt.io/licensing/
|
|
**
|
|
** This file is part of Qt Creator.
|
|
**
|
|
** Commercial License Usage
|
|
** Licensees holding valid commercial Qt licenses may use this file in
|
|
** accordance with the commercial license agreement provided with the
|
|
** Software or, alternatively, in accordance with the terms contained in
|
|
** a written agreement between you and The Qt Company. For licensing terms
|
|
** and conditions see https://www.qt.io/terms-conditions. For further
|
|
** information use the contact form at https://www.qt.io/contact-us.
|
|
**
|
|
** GNU General Public License Usage
|
|
** Alternatively, this file may be used under the terms of the GNU
|
|
** General Public License version 3 as published by the Free Software
|
|
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
|
|
** included in the packaging of this file. Please review the following
|
|
** information to ensure the GNU General Public License requirements will
|
|
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
|
|
**
|
|
****************************************************************************/
|
|
|
|
#include "cpphoverhandler.h"
|
|
|
|
#include "cppelementevaluator.h"
|
|
|
|
#include <coreplugin/helpmanager.h>
|
|
#include <texteditor/texteditor.h>
|
|
|
|
#include <utils/optional.h>
|
|
#include <utils/textutils.h>
|
|
#include <utils/executeondestruction.h>
|
|
|
|
#include <QTextCursor>
|
|
#include <QUrl>
|
|
|
|
using namespace Core;
|
|
using namespace TextEditor;
|
|
|
|
namespace CppTools {
|
|
|
|
void CppHoverHandler::identifyMatch(TextEditorWidget *editorWidget, int pos, ReportPriority report)
|
|
{
|
|
Utils::ExecuteOnDestruction reportPriority([this, report](){ report(priority()); });
|
|
|
|
QTextCursor tc(editorWidget->document());
|
|
tc.setPosition(pos);
|
|
|
|
CppElementEvaluator evaluator(editorWidget);
|
|
evaluator.setTextCursor(tc);
|
|
evaluator.execute();
|
|
QString tip;
|
|
if (evaluator.hasDiagnosis()) {
|
|
tip += evaluator.diagnosis();
|
|
setPriority(Priority_Diagnostic);
|
|
}
|
|
if (evaluator.identifiedCppElement()) {
|
|
const QSharedPointer<CppElement> &cppElement = evaluator.cppElement();
|
|
QStringList candidates = cppElement->helpIdCandidates;
|
|
candidates.removeDuplicates();
|
|
Utils::optional<HelpItem> helpItem;
|
|
foreach (const QString &helpId, candidates) {
|
|
if (helpId.isEmpty())
|
|
continue;
|
|
const QMap<QString, QUrl> helpLinks = HelpManager::linksForIdentifier(helpId);
|
|
if (!helpLinks.isEmpty()) {
|
|
helpItem.emplace(helpId, cppElement->helpMark, cppElement->helpCategory, helpLinks);
|
|
break;
|
|
}
|
|
}
|
|
if (helpItem)
|
|
setLastHelpItemIdentified(helpItem.value()); // tool tip appended by decorateToolTip
|
|
else
|
|
tip += cppElement->tooltip;
|
|
}
|
|
setToolTip(tip);
|
|
}
|
|
|
|
} // namespace CppTools
|