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f4c2939253
* Include only what is used * Use forward declaration when possible * Sorted includes refs #598
60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
/* Copyright (C) 2015
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* swift project Community / Contributors
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*
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* This file is part of swift Project. It is subject to the license terms in the LICENSE file found in the top-level
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* directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
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* including this file, may be copied, modified, propagated, or distributed except according to the terms
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* contained in the LICENSE file.
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*/
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#include "blackgui/dropbase.h"
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#include "blackgui/guiutility.h"
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#include <QMetaType>
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#include <QtGlobal>
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using namespace BlackMisc;
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namespace BlackGui
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{
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CDropBase::CDropBase()
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{ }
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void CDropBase::setAcceptedMetaTypeIds(const QList<int> &ids)
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{
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m_acceptedMetaTypes = ids;
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}
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void CDropBase::addAcceptedMetaTypeId(int id)
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{
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m_acceptedMetaTypes.append(id);
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}
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bool CDropBase::isDropAllowed() const
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{
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return m_allowDrop;
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}
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void CDropBase::allowDrop(bool allowed)
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{
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this->m_allowDrop = allowed;
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}
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bool CDropBase::acceptDrop(const QMimeData *mime) const
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{
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Q_ASSERT_X(!this->m_acceptedMetaTypes.isEmpty(), Q_FUNC_INFO, "no accepted meta type ids");
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if (m_acceptedMetaTypes.isEmpty()) { return false; }
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if (!m_allowDrop || !CGuiUtility::hasSwiftVariantMimeType(mime)) { return false; }
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const int metaTypeId = CGuiUtility::metaTypeIdFromSwiftDragAndDropData(mime);
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if (metaTypeId == QMetaType::UnknownType) { return false; }
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const bool accept = m_acceptedMetaTypes.contains(metaTypeId);
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return accept;
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}
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CVariant CDropBase::toCVariant(const QMimeData *mime) const
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{
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return CGuiUtility::fromSwiftDragAndDropData(mime);
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}
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} // ns
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