80 lines
3.1 KiB
C++
80 lines
3.1 KiB
C++
/***************************************************************************
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* Copyright 2011 Marco Martin <mart@kde.org> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA . *
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***************************************************************************/
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#ifndef QIMAGEITEM_H
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#define QIMAGEITEM_H
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#include <QDeclarativeItem>
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#include <QImage>
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class QImageItem : public QDeclarativeItem
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{
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Q_OBJECT
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Q_PROPERTY(QImage image READ image WRITE setImage NOTIFY imageChanged)
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Q_PROPERTY(bool smooth READ smooth WRITE setSmooth)
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Q_PROPERTY(int nativeWidth READ nativeWidth NOTIFY nativeWidthChanged)
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Q_PROPERTY(int nativeHeight READ nativeHeight NOTIFY nativeHeightChanged)
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Q_PROPERTY(FillMode fillMode READ fillMode WRITE setFillMode NOTIFY fillModeChanged)
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Q_PROPERTY(bool null READ isNull NOTIFY nullChanged)
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Q_ENUMS(FillMode)
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public:
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enum FillMode {
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Stretch, // the image is scaled to fit
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PreserveAspectFit, // the image is scaled uniformly to fit without cropping
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PreserveAspectCrop, // the image is scaled uniformly to fill, cropping if necessary
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Tile, // the image is duplicated horizontally and vertically
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TileVertically, // the image is stretched horizontally and tiled vertically
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TileHorizontally //the image is stretched vertically and tiled horizontally
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};
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QImageItem(QDeclarativeItem *parent=0);
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~QImageItem();
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void setImage(const QImage &image);
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QImage image() const;
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void setSmooth(const bool smooth);
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bool smooth() const;
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int nativeWidth() const;
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int nativeHeight() const;
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FillMode fillMode() const;
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void setFillMode(FillMode mode);
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void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
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bool isNull() const;
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Q_SIGNALS:
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void nativeWidthChanged();
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void nativeHeightChanged();
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void fillModeChanged();
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void imageChanged();
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void nullChanged();
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private:
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QImage m_image;
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bool m_smooth;
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FillMode m_fillMode;
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};
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#endif
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