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/*
Copyright (C) 2008,2009 Nokia Corporation and/or its subsidiary(-ies)
Copyright (C) 2007 Staikos Computing Services Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef QWEBFRAME_H
#define QWEBFRAME_H
#include <QtCore/qobject.h>
#include <QtCore/qurl.h>
#include <QtCore/qvariant.h>
#include <QtGui/qicon.h>
#include <QtScript/qscriptengine.h>
#if QT_VERSION >= 0x040400
#include <QtNetwork/qnetworkaccessmanager.h>
#endif
#include "qwebkitglobal.h"
QT_BEGIN_NAMESPACE
class QRect;
class QPoint;
class QPainter;
class QPixmap;
class QMouseEvent;
class QWheelEvent;
class QNetworkRequest;
class QRegion;
class QPrinter;
QT_END_NAMESPACE
class QWebNetworkRequest;
class QWebFramePrivate;
class QWebPage;
class QWebHitTestResult;
class QWebHistoryItem;
class QWebSecurityOrigin;
class QWebElement;
namespace WebCore {
class WidgetPrivate;
class FrameLoaderClientQt;
class ChromeClientQt;
}
class QWebFrameData;
class QWebHitTestResultPrivate;
class QWebFrame;
class QWEBKIT_EXPORT QWebHitTestResult {
public:
QWebHitTestResult();
QWebHitTestResult(const QWebHitTestResult &other);
QWebHitTestResult &operator=(const QWebHitTestResult &other);
~QWebHitTestResult();
bool isNull() const;
QPoint pos() const;
QRect boundingRect() const;
QWebElement enclosingBlockElement() const;
QString title() const;
QString linkText() const;
QUrl linkUrl() const;
QUrl linkTitle() const;
QWebFrame *linkTargetFrame() const;
QWebElement linkElement() const;
QString alternateText() const; // for img, area, input and applet
QUrl imageUrl() const;
QPixmap pixmap() const;
bool isContentEditable() const;
bool isContentSelected() const;
QWebElement element() const;
QWebFrame *frame() const;
private:
QWebHitTestResult(QWebHitTestResultPrivate *priv);
QWebHitTestResultPrivate *d;
friend class QWebFrame;
friend class QWebPagePrivate;
friend class QWebPage;
};
class QWEBKIT_EXPORT QWebFrame : public QObject {
Q_OBJECT
Q_PROPERTY(qreal textSizeMultiplier READ textSizeMultiplier WRITE setTextSizeMultiplier DESIGNABLE false)
Q_PROPERTY(qreal zoomFactor READ zoomFactor WRITE setZoomFactor)
Q_PROPERTY(QString title READ title)
Q_PROPERTY(QUrl url READ url WRITE setUrl)
Q_PROPERTY(QUrl requestedUrl READ requestedUrl)
Q_PROPERTY(QUrl baseUrl READ baseUrl)
Q_PROPERTY(QIcon icon READ icon)
Q_PROPERTY(QSize contentsSize READ contentsSize)
Q_PROPERTY(QPoint scrollPosition READ scrollPosition WRITE setScrollPosition)
Q_PROPERTY(bool clipRenderToViewport READ clipRenderToViewport WRITE setClipRenderToViewport)
Q_PROPERTY(bool focus READ hasFocus)
private:
QWebFrame(QWebPage *parent, QWebFrameData *frameData);
QWebFrame(QWebFrame *parent, QWebFrameData *frameData);
~QWebFrame();
public:
QWebPage *page() const;
void load(const QUrl &url);
#if QT_VERSION < 0x040400
void load(const QWebNetworkRequest &request);
#else
void load(const QNetworkRequest &request,
QNetworkAccessManager::Operation operation = QNetworkAccessManager::GetOperation,
const QByteArray &body = QByteArray());
#endif
void setHtml(const QString &html, const QUrl &baseUrl = QUrl());
void setContent(const QByteArray &data, const QString &mimeType = QString(), const QUrl &baseUrl = QUrl());
void addToJavaScriptWindowObject(const QString &name, QObject *object);
void addToJavaScriptWindowObject(const QString &name, QObject *object, QScriptEngine::ValueOwnership ownership);
QString toHtml() const;
QString toPlainText() const;
QString renderTreeDump() const;
QString title() const;
void setUrl(const QUrl &url);
QUrl url() const;
QUrl requestedUrl() const;
QUrl baseUrl() const;
QIcon icon() const;
QMultiMap<QString, QString> metaData() const;
QString frameName() const;
QWebFrame *parentFrame() const;
QList<QWebFrame*> childFrames() const;
Qt::ScrollBarPolicy scrollBarPolicy(Qt::Orientation orientation) const;
void setScrollBarPolicy(Qt::Orientation orientation, Qt::ScrollBarPolicy policy);
void setScrollBarValue(Qt::Orientation orientation, int value);
int scrollBarValue(Qt::Orientation orientation) const;
int scrollBarMinimum(Qt::Orientation orientation) const;
int scrollBarMaximum(Qt::Orientation orientation) const;
QRect scrollBarGeometry(Qt::Orientation orientation) const;
void scroll(int, int);
QPoint scrollPosition() const;
void setScrollPosition(const QPoint &pos);
void render(QPainter *painter, const QRegion &clip);
void render(QPainter *painter);
bool clipRenderToViewport() const;
void setClipRenderToViewport(bool clipRenderToViewport);
void setTextSizeMultiplier(qreal factor);
qreal textSizeMultiplier() const;
qreal zoomFactor() const;
void setZoomFactor(qreal factor);
bool hasFocus() const;
void setFocus();
QPoint pos() const;
QRect geometry() const;
QSize contentsSize() const;
QWebElement documentElement() const;
QList<QWebElement> findAllElements(const QString &selectorQuery) const;
QWebElement findFirstElement(const QString &selectorQuery) const;
QWebHitTestResult hitTestContent(const QPoint &pos) const;
virtual bool event(QEvent *);
QWebSecurityOrigin securityOrigin() const;
public Q_SLOTS:
QVariant evaluateJavaScript(const QString& scriptSource);
#ifndef QT_NO_PRINTER
void print(QPrinter *printer) const;
#endif
Q_SIGNALS:
void javaScriptWindowObjectCleared();
void provisionalLoad();
void titleChanged(const QString &title);
void urlChanged(const QUrl &url);
void initialLayoutCompleted();
void iconChanged();
void contentsSizeChanged(const QSize &size);
void loadStarted();
void loadFinished(bool ok);
private:
friend class QWebPage;
friend class QWebPagePrivate;
friend class QWebFramePrivate;
friend class WebCore::WidgetPrivate;
friend class WebCore::FrameLoaderClientQt;
friend class WebCore::ChromeClientQt;
QWebFramePrivate *d;
};
#endif
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