diff options
Diffstat (limited to 'src/plugins/qmldesigner/designercore/imagecache/smallimagecacheprovider.h')
-rw-r--r-- | src/plugins/qmldesigner/designercore/imagecache/smallimagecacheprovider.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/plugins/qmldesigner/designercore/imagecache/smallimagecacheprovider.h b/src/plugins/qmldesigner/designercore/imagecache/smallimagecacheprovider.h new file mode 100644 index 0000000000..05674143e6 --- /dev/null +++ b/src/plugins/qmldesigner/designercore/imagecache/smallimagecacheprovider.h @@ -0,0 +1,68 @@ +/**************************************************************************** +** +** Copyright (C) 2022 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 <QQuickAsyncImageProvider> +#include <QQuickImageResponse> + +namespace QmlDesigner { + +class AsynchronousImageCache; + +class ImageResponse : public QQuickImageResponse +{ +public: + ImageResponse(const QImage &defaultImage) + : m_image(defaultImage) + {} + + QQuickTextureFactory *textureFactory() const override; + + void setImage(const QImage &image); + + void abort(); + +private: + QImage m_image; +}; + +class SmallImageCacheProvider : public QQuickAsyncImageProvider +{ +public: + SmallImageCacheProvider(AsynchronousImageCache &imageCache, const QImage &defaultImage = {}) + : m_cache{imageCache} + , m_defaultImage(defaultImage) + {} + + QQuickImageResponse *requestImageResponse(const QString &id, + const QSize &requestedSize) override; + +private: + AsynchronousImageCache &m_cache; + QImage m_defaultImage; +}; + +} // namespace QmlDesigner |