qwebframe.h
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上传日期:2022-06-22
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- /*
- Copyright (C) 2008 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>
- #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;
- 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;
- QString title() const;
- QString linkText() const;
- QUrl linkUrl() const;
- QUrl linkTitle() const;
- QWebFrame *linkTargetFrame() const;
- QString alternateText() const; // for img, area, input and applet
- QUrl imageUrl() const;
- QPixmap pixmap() const;
- bool isContentEditable() const;
- bool isContentSelected() 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)
- Q_PROPERTY(QString title READ title)
- Q_PROPERTY(QUrl url READ url WRITE setUrl)
- Q_PROPERTY(QIcon icon READ icon)
- Q_PROPERTY(QSize contentsSize READ contentsSize)
- 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);
- QString toHtml() const;
- QString toPlainText() const;
- QString renderTreeDump() const;
- QString title() const;
- void setUrl(const QUrl &url);
- QUrl url() const;
- QIcon icon() 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;
- void render(QPainter *painter, const QRegion &clip);
- void render(QPainter *painter);
- void setTextSizeMultiplier(qreal factor);
- qreal textSizeMultiplier() const;
- QPoint pos() const;
- QRect geometry() const;
- QSize contentsSize() const;
- QWebHitTestResult hitTestContent(const QPoint &pos) const;
- virtual bool event(QEvent *);
- 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();
- 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