File indexing completed on 2024-04-28 16:13:35

0001 /*
0002  * This file is part of the KDE project
0003  *
0004  * Copyright (C) 2013 Arjen Hiemstra <ahiemstra@heimr.nl>
0005  *
0006  * This library is free software; you can redistribute it and/or
0007  * modify it under the terms of the GNU Library General Public
0008  * License as published by the Free Software Foundation; either
0009  * version 2 of the License, or (at your option) any later version.
0010  *
0011  * This library is distributed in the hope that it will be useful,
0012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
0013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
0014  * Library General Public License for more details.
0015  *
0016  * You should have received a copy of the GNU Library General Public License
0017  * along with this library; see the file COPYING.LIB.  If not, write to
0018  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
0019  * Boston, MA 02110-1301, USA.
0020  *
0021  */
0022 
0023 #ifndef CALLIGRA_COMPONENTS_IMAGEDATAITEM_H
0024 #define CALLIGRA_COMPONENTS_IMAGEDATAITEM_H
0025 
0026 #include <QPixmap>
0027 #include <QQuickItem>
0028 
0029 namespace Calligra {
0030 namespace Components {
0031 
0032 /**
0033  * \brief This provides a simple item that can be used to render Pixmaps.
0034  *
0035  */
0036 
0037 class ImageDataItem : public QQuickItem
0038 {
0039     Q_OBJECT
0040 
0041     /**
0042      * \property data
0043      * \brief The data this item needs to display.
0044      *
0045      * \default null
0046      * \get data() const
0047      * \set setData()
0048      * \notify dataChanged()
0049      */
0050     Q_PROPERTY(QImage data READ data WRITE setData NOTIFY dataChanged)
0051 
0052 public:
0053     explicit ImageDataItem(QQuickItem* parent = 0);
0054     ~ImageDataItem() override;
0055     
0056     /**
0057      * Getter for property #data.
0058      */
0059     QImage data() const;
0060     /**
0061      * Setter for property #data.
0062      */
0063     void setData(const QImage& newValue);
0064 
0065 Q_SIGNALS:
0066     void dataChanged();
0067 
0068 protected:
0069     QSGNode* updatePaintNode(QSGNode* node, QQuickItem::UpdatePaintNodeData*) override;
0070 
0071 private:
0072     class Private;
0073     Private* const d;
0074 };
0075 
0076 } // Namespace Components
0077 } // Namespace Calligra
0078 
0079 #endif // CALLIGRA_COMPONENTS_PIXMAPITEM_H