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/****************************************************************************
**
** 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 "helpfindsupport.h"
#include "helpviewer.h"
#include <utils/qtcassert.h>
using namespace Core;
using namespace Help::Internal;
HelpViewerFindSupport::HelpViewerFindSupport(HelpViewer *viewer)
: m_viewer(viewer)
{
}
FindFlags HelpViewerFindSupport::supportedFindFlags() const
{
return FindBackward | FindCaseSensitively;
}
QString HelpViewerFindSupport::currentFindString() const
{
QTC_ASSERT(m_viewer, return QString());
return m_viewer->selectedText();
}
IFindSupport::Result HelpViewerFindSupport::findIncremental(const QString &txt,
FindFlags findFlags)
{
QTC_ASSERT(m_viewer, return NotFound);
findFlags &= ~FindBackward;
return find(txt, findFlags, true) ? Found : NotFound;
}
IFindSupport::Result HelpViewerFindSupport::findStep(const QString &txt,
FindFlags findFlags)
{
QTC_ASSERT(m_viewer, return NotFound);
return find(txt, findFlags, false) ? Found : NotFound;
}
bool HelpViewerFindSupport::find(const QString &txt,
FindFlags findFlags, bool incremental)
{
QTC_ASSERT(m_viewer, return false);
bool wrapped = false;
bool found = m_viewer->findText(txt, findFlags, incremental, false, &wrapped);
if (wrapped)
showWrapIndicator(m_viewer);
return found;
}
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