diff options
Diffstat (limited to 'src/plugins/qmldesigner/designercore/imagecache/imagecachestorageinterface.h')
-rw-r--r-- | src/plugins/qmldesigner/designercore/imagecache/imagecachestorageinterface.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/plugins/qmldesigner/designercore/imagecache/imagecachestorageinterface.h b/src/plugins/qmldesigner/designercore/imagecache/imagecachestorageinterface.h new file mode 100644 index 0000000000..97ace6efe6 --- /dev/null +++ b/src/plugins/qmldesigner/designercore/imagecache/imagecachestorageinterface.h @@ -0,0 +1,58 @@ +/**************************************************************************** +** +** Copyright (C) 2020 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. +** +****************************************************************************/ + +#pragma once + +#include <QImage> + +#include <sqlitetimestamp.h> +#include <utils/smallstringview.h> + +namespace QmlDesigner { +namespace Internal { +class ImageCacheStorageEntry +{ + public: + QImage image; + bool hasEntry = false; +}; + +} // namespace Internal + +class ImageCacheStorageInterface +{ +public: + using Entry = Internal::ImageCacheStorageEntry; + + virtual Entry fetchImage(Utils::SmallStringView name, Sqlite::TimeStamp minimumTimeStamp) const = 0; + virtual Entry fetchIcon(Utils::SmallStringView name, Sqlite::TimeStamp minimumTimeStamp) const = 0; + virtual void storeImage(Utils::SmallStringView name, Sqlite::TimeStamp newTimeStamp, const QImage &image) = 0; + virtual void walCheckpointFull() = 0; + +protected: + ~ImageCacheStorageInterface() = default; +}; + +} // namespace QmlDesigner |