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Diffstat (limited to 'src/declarative/graphicsitems/qmlgraphicspainteditem_p.h')
-rw-r--r-- | src/declarative/graphicsitems/qmlgraphicspainteditem_p.h | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/src/declarative/graphicsitems/qmlgraphicspainteditem_p.h b/src/declarative/graphicsitems/qmlgraphicspainteditem_p.h new file mode 100644 index 0000000..ab21f36 --- /dev/null +++ b/src/declarative/graphicsitems/qmlgraphicspainteditem_p.h @@ -0,0 +1,114 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QMLGRAPHICSIMAGEITEM_H +#define QMLGRAPHICSIMAGEITEM_H + +#include "qmlgraphicsitem.h" + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class QmlGraphicsPaintedItemPrivate; +class Q_DECLARATIVE_EXPORT QmlGraphicsPaintedItem : public QmlGraphicsItem +{ + Q_OBJECT + + Q_PROPERTY(QSize contentsSize READ contentsSize WRITE setContentsSize NOTIFY contentsSizeChanged) + Q_PROPERTY(QColor fillColor READ fillColor WRITE setFillColor NOTIFY fillColorChanged) + Q_PROPERTY(int pixelCacheSize READ pixelCacheSize WRITE setPixelCacheSize) + Q_PROPERTY(bool smoothCache READ smoothCache WRITE setSmoothCache) + Q_PROPERTY(qreal contentsScale READ contentsScale WRITE setContentsScale NOTIFY contentsScaleChanged) + + +public: + QmlGraphicsPaintedItem(QmlGraphicsItem *parent=0); + ~QmlGraphicsPaintedItem(); + + QSize contentsSize() const; + void setContentsSize(const QSize &); + + qreal contentsScale() const; + void setContentsScale(qreal); + + int pixelCacheSize() const; + void setPixelCacheSize(int pixels); + + bool smoothCache() const; + void setSmoothCache(bool on); + + QColor fillColor() const; + void setFillColor(const QColor&); + + void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *); + +protected: + QmlGraphicsPaintedItem(QmlGraphicsPaintedItemPrivate &dd, QmlGraphicsItem *parent); + + virtual void drawContents(QPainter *p, const QRect &) = 0; + + void setCacheFrozen(bool); + +Q_SIGNALS: + void fillColorChanged(); + void contentsSizeChanged(); + void contentsScaleChanged(); + +protected Q_SLOTS: + void dirtyCache(const QRect &); + void clearCache(); + +private: + void init(); + Q_DISABLE_COPY(QmlGraphicsPaintedItem) + Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QmlGraphicsPaintedItem) +}; + +QT_END_NAMESPACE + +QML_DECLARE_TYPE(QmlGraphicsPaintedItem) + +QT_END_HEADER + +#endif |