/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** Contact: Qt Software Information (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 either Technology Preview License Agreement or the ** Beta Release License Agreement. ** ** 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 1.0, included in the file LGPL_EXCEPTION.txt in this ** package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please ** contact the sales department at qt-sales@nokia.com. ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QFXWEBVIEW_H #define QFXWEBVIEW_H #include #include #include #include #include #include QT_BEGIN_HEADER class QWebHistory; class QWebSettings; QT_BEGIN_NAMESPACE QT_MODULE(Declarative) class QFxWebViewPrivate; class QNetworkRequest; class QFxWebView; class Q_DECLARATIVE_EXPORT QFxWebPage : public QWebPage { Q_OBJECT public: explicit QFxWebPage(QFxWebView *parent); ~QFxWebPage(); protected: QObject *createPlugin(const QString &classid, const QUrl &url, const QStringList ¶mNames, const QStringList ¶mValues); QWebPage *createWindow(WebWindowType type); private: QFxWebView *viewItem(); }; class QFxWebViewAttached; class QFxWebSettings; //### TODO: browser plugins class Q_DECLARATIVE_EXPORT QFxWebView : public QFxPaintedItem { Q_OBJECT Q_ENUMS(Status) Q_PROPERTY(QString title READ title NOTIFY titleChanged) Q_PROPERTY(QPixmap icon READ icon NOTIFY iconChanged) Q_PROPERTY(qreal textSizeMultiplier READ textSizeMultiplier WRITE setTextSizeMultiplier DESIGNABLE false) Q_PROPERTY(qreal zoomFactor READ zoomFactor WRITE setZoomFactor NOTIFY zoomFactorChanged) Q_PROPERTY(QString statusText READ statusText NOTIFY statusTextChanged) Q_PROPERTY(QString html READ html WRITE setHtml) Q_PROPERTY(int preferredWidth READ preferredWidth WRITE setPreferredWidth NOTIFY preferredWidthChanged) Q_PROPERTY(int webPageWidth READ webPageWidth WRITE setWebPageWidth) Q_PROPERTY(int pixelCacheSize READ pixelCacheSize WRITE setPixelCacheSize) Q_PROPERTY(QUrl url READ url WRITE setUrl NOTIFY urlChanged) Q_PROPERTY(qreal progress READ progress NOTIFY progressChanged) Q_PROPERTY(Status status READ status NOTIFY statusChanged) Q_PROPERTY(QAction* reload READ reloadAction CONSTANT) Q_PROPERTY(QAction* back READ backAction CONSTANT) Q_PROPERTY(QAction* forward READ forwardAction CONSTANT) Q_PROPERTY(QAction* stop READ stopAction CONSTANT) Q_PROPERTY(QFxWebSettings* settings READ settingsObject CONSTANT) Q_PROPERTY(QmlList* javaScriptWindowObjects READ javaScriptWindowObjects CONSTANT) Q_PROPERTY(QmlComponent* newWindowComponent READ newWindowComponent WRITE setNewWindowComponent) Q_PROPERTY(QFxItem* newWindowParent READ newWindowParent WRITE setNewWindowParent) Q_PROPERTY(bool renderingEnabled READ renderingEnabled WRITE setRenderingEnabled) public: QFxWebView(QFxItem *parent=0); ~QFxWebView(); QUrl url() const; void setUrl(const QUrl &); QString title() const; QPixmap icon() const; qreal textSizeMultiplier() const; void setTextSizeMultiplier(qreal); qreal zoomFactor() const; void setZoomFactor(qreal); int preferredWidth() const; void setPreferredWidth(int); int webPageWidth() const; void setWebPageWidth(int); enum Status { Null, Ready, Loading, Error }; Status status() const; qreal progress() const; QString statusText() const; QAction *reloadAction() const; QAction *backAction() const; QAction *forwardAction() const; QAction *stopAction() const; QWebPage *page() const; void setPage(QWebPage *page); void load(const QNetworkRequest &request, QNetworkAccessManager::Operation operation = QNetworkAccessManager::GetOperation, const QByteArray &body = QByteArray()); QString html() const; void setHtml(const QString &html, const QUrl &baseUrl = QUrl()); void setContent(const QByteArray &data, const QString &mimeType = QString(), const QUrl &baseUrl = QUrl()); QWebHistory *history() const; QWebSettings *settings() const; QFxWebSettings *settingsObject() const; int pixelCacheSize() const; void setPixelCacheSize(int pixels); bool renderingEnabled() const; void setRenderingEnabled(bool); QmlList *javaScriptWindowObjects(); static QFxWebViewAttached *qmlAttachedProperties(QObject *); QmlComponent *newWindowComponent() const; void setNewWindowComponent(QmlComponent *newWindow); QFxItem *newWindowParent() const; void setNewWindowParent(QFxItem *newWindow); Q_SIGNALS: void preferredWidthChanged(); void preferredHeightChanged(); void urlChanged(); void progressChanged(); void statusChanged(Status); void titleChanged(const QString&); void iconChanged(); void statusTextChanged(); void zoomFactorChanged(); void loadStarted(); void loadFinished(); void loadFailed(); void doubleClick(int clickX, int clickY); void zooming(qreal zoom, int centerX, int centerY); public Q_SLOTS: QVariant evaluateJavaScript(const QString&); void heuristicZoom(int clickX, int clickY); private Q_SLOTS: void expandToWebPage(); void paintPage(const QRect&); void doLoadStarted(); void doLoadProgress(int p); void doLoadFinished(bool ok); void setStatusText(const QString&); void windowObjectCleared(); void pageUrlChanged(); void contentsSizeChanged(const QSize&); protected: QFxWebView(QFxWebViewPrivate &dd, QFxItem *parent); void drawContents(QPainter *, const QRect &); void mousePressEvent(QGraphicsSceneMouseEvent *event); void mouseReleaseEvent(QGraphicsSceneMouseEvent *event); void mouseMoveEvent(QGraphicsSceneMouseEvent *event); void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event); void hoverMoveEvent (QGraphicsSceneHoverEvent * event); void keyPressEvent(QKeyEvent* event); void keyReleaseEvent(QKeyEvent* event); virtual void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry); virtual void focusChanged(bool); virtual bool sceneEvent(QEvent *event); QFxWebView *createWindow(QWebPage::WebWindowType type); QRect elementAreaAt(int x, int y, int minwidth, int minheight) const; private: void init(); virtual void componentComplete(); Q_DISABLE_COPY(QFxWebView) Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QFxWebView) friend class QFxWebPage; }; QT_END_NAMESPACE QML_DECLARE_TYPE(QFxWebView) QML_DECLARE_TYPE(QAction) QT_END_HEADER #endif