forked from qt-creator/qt-creator
126 lines
3.6 KiB
C++
126 lines
3.6 KiB
C++
/**************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** Commercial Usage
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**
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt 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 Nokia.
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**
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** GNU Lesser General Public License Usage
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**
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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 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** If you are unsure which license is appropriate for your use, please
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** contact the sales department at http://qt.nokia.com/contact.
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**
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**************************************************************************/
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#include "helpfindsupport.h"
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#include "helpviewer.h"
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#include <utils/qtcassert.h>
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using namespace Help::Internal;
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HelpFindSupport::HelpFindSupport(CentralWidget *centralWidget)
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: m_centralWidget(centralWidget)
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{
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}
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HelpFindSupport::~HelpFindSupport()
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{
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}
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bool HelpFindSupport::isEnabled() const
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{
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return true;
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}
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Find::FindFlags HelpFindSupport::supportedFindFlags() const
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{
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return Find::FindBackward | Find::FindCaseSensitively
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| Find::FindWholeWords;
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}
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QString HelpFindSupport::currentFindString() const
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{
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QTC_ASSERT(m_centralWidget, return QString());
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HelpViewer *viewer = m_centralWidget->currentHelpViewer();
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if (!viewer)
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return QString();
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return viewer->selectedText();
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}
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QString HelpFindSupport::completedFindString() const
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{
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return QString();
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}
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Find::IFindSupport::Result HelpFindSupport::findIncremental(const QString &txt,
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Find::FindFlags findFlags)
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{
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QTC_ASSERT(m_centralWidget, return NotFound);
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findFlags &= ~Find::FindBackward;
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return m_centralWidget->find(txt, findFlags, true) ? Found : NotFound;
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}
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Find::IFindSupport::Result HelpFindSupport::findStep(const QString &txt,
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Find::FindFlags findFlags)
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{
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QTC_ASSERT(m_centralWidget, return NotFound);
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return m_centralWidget->find(txt, findFlags, false) ? Found : NotFound;
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}
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// -- HelpViewerFindSupport
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HelpViewerFindSupport::HelpViewerFindSupport(HelpViewer *viewer)
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: m_viewer(viewer)
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{
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}
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Find::FindFlags HelpViewerFindSupport::supportedFindFlags() const
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{
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return Find::FindBackward | Find::FindCaseSensitively
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| Find::FindWholeWords;
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}
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QString HelpViewerFindSupport::currentFindString() const
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{
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QTC_ASSERT(m_viewer, return QString());
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return m_viewer->selectedText();
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}
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Find::IFindSupport::Result HelpViewerFindSupport::findIncremental(const QString &txt,
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Find::FindFlags findFlags)
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{
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QTC_ASSERT(m_viewer, return NotFound);
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findFlags &= ~Find::FindBackward;
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return find(txt, findFlags, true) ? Found : NotFound;
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}
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Find::IFindSupport::Result HelpViewerFindSupport::findStep(const QString &txt,
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Find::FindFlags findFlags)
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{
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QTC_ASSERT(m_viewer, return NotFound);
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return find(txt, findFlags, false) ? Found : NotFound;
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}
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bool HelpViewerFindSupport::find(const QString &txt,
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Find::FindFlags findFlags, bool incremental)
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{
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QTC_ASSERT(m_viewer, return false);
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return m_viewer->findText(txt, findFlags, incremental, false);
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}
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