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+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** 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 Digia. For licensing terms and
+** conditions see http://qt.digia.com/licensing. For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** 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, Digia gives you certain additional
+** rights. These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVECANVAS_P_H
+#define QDECLARATIVECANVAS_P_H
+
+#include <qdeclarativeitem.h>
+
+#include "qdeclarativecontext2d_p.h"
+#include "qdeclarativecanvastimer_p.h"
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+class Canvas : public QDeclarativeItem
+{
+ Q_OBJECT
+
+ Q_ENUMS(FillMode)
+ Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged);
+ Q_PROPERTY(int canvasWidth READ canvasWidth WRITE setCanvasWidth NOTIFY canvasWidthChanged);
+ Q_PROPERTY(int canvasHeight READ canvasHeight WRITE setCanvasHeight NOTIFY canvasHeightChanged);
+ Q_PROPERTY(FillMode fillMode READ fillMode WRITE setFillMode NOTIFY fillModeChanged)
+
+public:
+ Canvas(QDeclarativeItem *parent = 0);
+ enum FillMode { Stretch, PreserveAspectFit, PreserveAspectCrop, Tile, TileVertically, TileHorizontally };
+
+
+ void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
+ void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry);
+ void setCanvasWidth(int newWidth);
+ int canvasWidth() {return m_canvasWidth;}
+
+ void setCanvasHeight(int canvasHeight);
+ int canvasHeight() {return m_canvasHeight;}
+
+ void componentComplete();
+
+
+public Q_SLOTS:
+ Context2D *getContext(const QString & = QLatin1String("2d"));
+ void requestPaint();
+
+ FillMode fillMode() const;
+ void setFillMode(FillMode);
+
+ QColor color();
+ void setColor(const QColor &);
+
+ // Save current canvas to disk
+ bool save(const QString& filename) const;
+
+ // Timers
+ void setInterval(const QScriptValue &handler, long timeout);
+ void setTimeout(const QScriptValue &handler, long timeout);
+ void clearInterval(const QScriptValue &handler);
+ void clearTimeout(const QScriptValue &handler);
+
+Q_SIGNALS:
+ void fillModeChanged();
+ void canvasWidthChanged();
+ void canvasHeightChanged();
+ void colorChanged();
+ void init();
+ void paint();
+
+private:
+ // Return canvas contents as a drawable image
+ CanvasImage *toImage() const;
+ Context2D *m_context;
+ int m_canvasWidth;
+ int m_canvasHeight;
+ FillMode m_fillMode;
+ QColor m_color;
+
+ friend class Context2D;
+};
+
+QT_END_NAMESPACE
+
+#endif //QDECLARATIVECANVAS_P_H