diff options
Diffstat (limited to 'src/declarative/fx/qmlgraphicswebview_p.h')
| -rw-r--r-- | src/declarative/fx/qmlgraphicswebview_p.h | 251 |
1 files changed, 251 insertions, 0 deletions
diff --git a/src/declarative/fx/qmlgraphicswebview_p.h b/src/declarative/fx/qmlgraphicswebview_p.h new file mode 100644 index 0000000..0398b0d --- /dev/null +++ b/src/declarative/fx/qmlgraphicswebview_p.h @@ -0,0 +1,251 @@ +/**************************************************************************** +** +** 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 QMLGRAPHICSWEBVIEW_H +#define QMLGRAPHICSWEBVIEW_H + +#include <QtGui/QAction> +#include <QtCore/QUrl> +#include <QtDeclarative/qfxglobal.h> +#include <private/qmlgraphicspainteditem_p.h> +#include <QtNetwork/qnetworkaccessmanager.h> +#include <QtWebKit/QWebPage> + +QT_BEGIN_HEADER + +class QWebHistory; +class QWebSettings; + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) +class QmlGraphicsWebViewPrivate; +class QNetworkRequest; +class QmlGraphicsWebView; + +class Q_DECLARATIVE_EXPORT QmlGraphicsWebPage : public QWebPage +{ + Q_OBJECT +public: + explicit QmlGraphicsWebPage(QmlGraphicsWebView *parent); + ~QmlGraphicsWebPage(); +protected: + QObject *createPlugin(const QString &classid, const QUrl &url, const QStringList ¶mNames, const QStringList ¶mValues); + QWebPage *createWindow(WebWindowType type); + +private: + QmlGraphicsWebView *viewItem(); +}; + + +class QmlGraphicsWebViewAttached; +class QmlGraphicsWebSettings; + +//### TODO: browser plugins + +class Q_DECLARATIVE_EXPORT QmlGraphicsWebView : public QmlGraphicsPaintedItem +{ + 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(QmlGraphicsWebSettings* settings READ settingsObject CONSTANT) + + Q_PROPERTY(QmlList<QObject *>* javaScriptWindowObjects READ javaScriptWindowObjects CONSTANT) + + Q_PROPERTY(QmlComponent* newWindowComponent READ newWindowComponent WRITE setNewWindowComponent) + Q_PROPERTY(QmlGraphicsItem* newWindowParent READ newWindowParent WRITE setNewWindowParent) + + Q_PROPERTY(bool renderingEnabled READ renderingEnabled WRITE setRenderingEnabled) + +public: + QmlGraphicsWebView(QmlGraphicsItem *parent=0); + ~QmlGraphicsWebView(); + + 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; + QmlGraphicsWebSettings *settingsObject() const; + + int pixelCacheSize() const; + void setPixelCacheSize(int pixels); + + bool renderingEnabled() const; + void setRenderingEnabled(bool); + + QmlList<QObject *> *javaScriptWindowObjects(); + + static QmlGraphicsWebViewAttached *qmlAttachedProperties(QObject *); + + QmlComponent *newWindowComponent() const; + void setNewWindowComponent(QmlComponent *newWindow); + QmlGraphicsItem *newWindowParent() const; + void setNewWindowParent(QmlGraphicsItem *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: + QmlGraphicsWebView(QmlGraphicsWebViewPrivate &dd, QmlGraphicsItem *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); + QmlGraphicsWebView *createWindow(QWebPage::WebWindowType type); + QRect elementAreaAt(int x, int y, int minwidth, int minheight) const; + +private: + void init(); + virtual void componentComplete(); + Q_DISABLE_COPY(QmlGraphicsWebView) + Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QmlGraphicsWebView) + friend class QmlGraphicsWebPage; +}; + +QT_END_NAMESPACE + +QML_DECLARE_TYPE(QmlGraphicsWebView) +QML_DECLARE_TYPEINFO(QmlGraphicsWebView, QML_HAS_ATTACHED_PROPERTIES) +QML_DECLARE_TYPE(QAction) + +QT_END_HEADER + +#endif |