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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#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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