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+/****************************************************************************
+**
+** This file is part of QtCompositor**
+**
+** Copyright © 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+**
+** Contact: Nokia Corporation qt-info@nokia.com
+**
+** You may use this file under the terms of the BSD license as follows:
+**
+** Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**
+** Redistributions of source code must retain the above copyright
+** notice, this list of conditions and the following disclaimer.
+**
+** Redistributions in binary form must reproduce the above copyright
+** notice, this list of conditions and the following disclaimer in the
+** documentation and/or other materials provided with the distribution.
+**
+** Neither the name of Nokia Corporation and its Subsidiary(-ies) nor the
+** names of its contributors may be used to endorse or promote products
+** derived from this software without specific prior written permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+**
+****************************************************************************/
+
+#ifndef WAYLANDSURFACEITEM_H
+#define WAYLANDSURFACEITEM_H
+
+#include "waylandexport.h"
+
+#include <QtQuick/QQuickItem>
+#include <QtQuick/qsgtexture.h>
+
+#include <QtQuick/private/qsgtextureprovider_p.h>
+
+class WaylandSurface;
+class WaylandSurfaceTextureProvider;
+
+Q_DECLARE_METATYPE(WaylandSurface*)
+
+class Q_COMPOSITOR_EXPORT WaylandSurfaceItem : public QQuickItem
+{
+ Q_OBJECT
+ Q_PROPERTY(WaylandSurface* surface READ surface WRITE setSurface)
+ Q_PROPERTY(bool paintEnabled READ paintEnabled WRITE setPaintEnabled)
+ Q_PROPERTY(bool useTextureAlpha READ useTextureAlpha WRITE setUseTextureAlpha NOTIFY useTextureAlphaChanged)
+ Q_PROPERTY(bool clientRenderingEnabled READ clientRenderingEnabled WRITE setClientRenderingEnabled NOTIFY clientRenderingEnabledChanged)
+ Q_PROPERTY(bool touchEventsEnabled READ touchEventsEnabled WRITE setTouchEventsEnabled NOTIFY touchEventsEnabledChanged)
+
+public:
+ WaylandSurfaceItem(QQuickItem *parent = 0);
+ WaylandSurfaceItem(WaylandSurface *surface, QQuickItem *parent = 0);
+ ~WaylandSurfaceItem();
+
+ void setSurface(WaylandSurface *surface);
+ WaylandSurface *surface() const {return m_surface; }
+
+ Q_INVOKABLE bool isYInverted() const;
+
+ bool isTextureProvider() const { return true; }
+ QSGTextureProvider *textureProvider() const;
+
+ bool paintEnabled() const;
+ bool useTextureAlpha() const { return m_useTextureAlpha; }
+ bool clientRenderingEnabled() const { return m_clientRenderingEnabled; }
+ bool touchEventsEnabled() const { return m_touchEventsEnabled; }
+
+ void setUseTextureAlpha(bool useTextureAlpha);
+ void setClientRenderingEnabled(bool enabled);
+ void setTouchEventsEnabled(bool enabled);
+
+protected:
+ void mousePressEvent(QMouseEvent *event);
+ void mouseMoveEvent(QMouseEvent *event);
+ void mouseReleaseEvent(QMouseEvent *event);
+
+ void keyPressEvent(QKeyEvent *event);
+ void keyReleaseEvent(QKeyEvent *event);
+
+ void touchEvent(QTouchEvent *event);
+
+public slots:
+ void takeFocus();
+ void setPaintEnabled(bool paintEnabled);
+
+private slots:
+ void surfaceMapped(const QSize &size);
+ void surfaceDestroyed(QObject *object);
+ void surfaceDamaged(const QRect &);
+
+signals:
+ void textureChanged();
+ void useTextureAlphaChanged();
+ void clientRenderingEnabledChanged();
+ void touchEventsEnabledChanged();
+
+protected:
+ QSGNode *updatePaintNode(QSGNode *oldNode, UpdatePaintNodeData *);
+
+private:
+ QPoint toSurface(const QPointF &pos) const;
+ void init(WaylandSurface *);
+
+ WaylandSurface *m_surface;
+ QSGTexture *m_texture;
+ mutable WaylandSurfaceTextureProvider *m_provider;
+ bool m_paintEnabled;
+ bool m_useTextureAlpha;
+ bool m_clientRenderingEnabled;
+ bool m_touchEventsEnabled;
+ bool m_damaged;
+};
+
+#endif