153 lines
5.4 KiB
C++
153 lines
5.4 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the QtWebEngine module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 3 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL3 included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 3 requirements
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** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 2.0 or (at your option) the GNU General
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** Public license version 3 or any later version approved by the KDE Free
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** Qt Foundation. The licenses are as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-2.0.html and
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** https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QWEBENGINEVIEW_H
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#define QWEBENGINEVIEW_H
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#include <QtGui/qpainter.h>
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#include <QtNetwork/qnetworkaccessmanager.h>
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#include <QtWidgets/qwidget.h>
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#include <QtWebEngineWidgets/qtwebenginewidgetsglobal.h>
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#include <QtWebEngineWidgets/qwebenginepage.h>
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#include <QtWebEngineCore/qwebenginehttprequest.h>
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QT_BEGIN_NAMESPACE
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class QContextMenuEvent;
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class QUrl;
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class QWebEnginePage;
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class QWebEngineSettings;
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class QWebEngineViewAccessible;
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class QWebEngineViewPrivate;
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class QWEBENGINEWIDGETS_EXPORT QWebEngineView : public QWidget {
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Q_OBJECT
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Q_PROPERTY(QString title READ title)
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Q_PROPERTY(QUrl url READ url WRITE setUrl)
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Q_PROPERTY(QUrl iconUrl READ iconUrl NOTIFY iconUrlChanged)
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Q_PROPERTY(QIcon icon READ icon NOTIFY iconChanged)
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Q_PROPERTY(QString selectedText READ selectedText)
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Q_PROPERTY(bool hasSelection READ hasSelection)
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Q_PROPERTY(qreal zoomFactor READ zoomFactor WRITE setZoomFactor)
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public:
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explicit QWebEngineView(QWidget* parent = Q_NULLPTR);
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virtual ~QWebEngineView();
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QWebEnginePage* page() const;
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void setPage(QWebEnginePage* page);
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void load(const QUrl &url);
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void load(const QWebEngineHttpRequest &request);
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void setHtml(const QString& html, const QUrl& baseUrl = QUrl());
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void setContent(const QByteArray& data, const QString& mimeType = QString(), const QUrl& baseUrl = QUrl());
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QWebEngineHistory* history() const;
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QString title() const;
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void setUrl(const QUrl &url);
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QUrl url() const;
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QUrl iconUrl() const;
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QIcon icon() const;
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bool hasSelection() const;
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QString selectedText() const;
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#ifndef QT_NO_ACTION
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QAction* pageAction(QWebEnginePage::WebAction action) const;
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#endif
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void triggerPageAction(QWebEnginePage::WebAction action, bool checked = false);
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qreal zoomFactor() const;
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void setZoomFactor(qreal factor);
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void findText(const QString &subString, QWebEnginePage::FindFlags options = QWebEnginePage::FindFlags(), const QWebEngineCallback<bool> &resultCallback = QWebEngineCallback<bool>());
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QSize sizeHint() const override;
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QWebEngineSettings *settings() const;
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public Q_SLOTS:
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void stop();
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void back();
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void forward();
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void reload();
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Q_SIGNALS:
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void loadStarted();
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void loadProgress(int progress);
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void loadFinished(bool);
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void titleChanged(const QString& title);
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void selectionChanged();
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void urlChanged(const QUrl&);
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void iconUrlChanged(const QUrl&);
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void iconChanged(const QIcon&);
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void renderProcessTerminated(QWebEnginePage::RenderProcessTerminationStatus terminationStatus,
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int exitCode);
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protected:
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virtual QWebEngineView *createWindow(QWebEnginePage::WebWindowType type);
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#if QT_CONFIG(contextmenu)
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void contextMenuEvent(QContextMenuEvent*) override;
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#endif // QT_CONFIG(contextmenu)
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bool event(QEvent*) override;
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void showEvent(QShowEvent *) override;
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void hideEvent(QHideEvent *) override;
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void closeEvent(QCloseEvent *) override;
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#if QT_CONFIG(draganddrop)
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void dragEnterEvent(QDragEnterEvent *e) override;
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void dragLeaveEvent(QDragLeaveEvent *e) override;
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void dragMoveEvent(QDragMoveEvent *e) override;
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void dropEvent(QDropEvent *e) override;
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#endif // QT_CONFIG(draganddrop)
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private:
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Q_DISABLE_COPY(QWebEngineView)
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Q_DECLARE_PRIVATE(QWebEngineView)
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QScopedPointer<QWebEngineViewPrivate> d_ptr;
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friend class QWebEnginePage;
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friend class QWebEnginePagePrivate;
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#if QT_CONFIG(accessibility)
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friend class QWebEngineViewAccessible;
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#endif
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};
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QT_END_NAMESPACE
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#endif // QWEBENGINEVIEW_H
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