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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QWEBENGINEVIEW_H
#define QWEBENGINEVIEW_H
#include <QtGui/QPageLayout>
#include <QtGui/qpageranges.h>
#include <QtWidgets/qwidget.h>
#include <QtWebEngineWidgets/qtwebenginewidgetsglobal.h>
#include <QtWebEngineCore/qwebenginepage.h>
namespace QtWebEngineWidgetUI {
class AutofillPopupWidget;
}
QT_BEGIN_NAMESPACE
class QContextMenuEvent;
class QPrinter;
class QUrl;
class QWebEngineContextMenuRequest;
class QWebEngineHistory;
class QWebEngineHttpRequest;
class QWebEngineSettings;
class QWebEngineViewAccessible;
class QWebEngineViewPrivate;
class QWEBENGINEWIDGETS_EXPORT QWebEngineView : public QWidget
{
Q_OBJECT
Q_PROPERTY(QString title READ title)
Q_PROPERTY(QUrl url READ url WRITE setUrl)
Q_PROPERTY(QUrl iconUrl READ iconUrl NOTIFY iconUrlChanged)
Q_PROPERTY(QIcon icon READ icon NOTIFY iconChanged)
Q_PROPERTY(QString selectedText READ selectedText)
Q_PROPERTY(bool hasSelection READ hasSelection)
Q_PROPERTY(qreal zoomFactor READ zoomFactor WRITE setZoomFactor)
public:
explicit QWebEngineView(QWidget *parent = nullptr);
explicit QWebEngineView(QWebEngineProfile *profile, QWidget *parent = nullptr);
explicit QWebEngineView(QWebEnginePage *page, QWidget *parent = nullptr);
virtual ~QWebEngineView();
static QWebEngineView *forPage(const QWebEnginePage *page);
QWebEnginePage *page() const;
void setPage(QWebEnginePage *page);
void load(const QUrl &url);
void load(const QWebEngineHttpRequest &request);
void setHtml(const QString &html, const QUrl &baseUrl = QUrl());
void setContent(const QByteArray &data, const QString &mimeType = QString(),
const QUrl &baseUrl = QUrl());
QWebEngineHistory *history() const;
QString title() const;
void setUrl(const QUrl &url);
QUrl url() const;
QUrl iconUrl() const;
QIcon icon() const;
bool hasSelection() const;
QString selectedText() const;
#if QT_CONFIG(action)
QAction *pageAction(QWebEnginePage::WebAction action) const;
#endif
void triggerPageAction(QWebEnginePage::WebAction action, bool checked = false);
qreal zoomFactor() const;
void setZoomFactor(qreal factor);
void findText(const QString &subString, QWebEnginePage::FindFlags options = {},
const std::function<void(const QWebEngineFindTextResult &)> &resultCallback =
std::function<void(const QWebEngineFindTextResult &)>());
QSize sizeHint() const override;
QWebEngineSettings *settings() const;
#if QT_CONFIG(menu)
QMenu *createStandardContextMenu();
#endif
QWebEngineContextMenuRequest *lastContextMenuRequest() const;
void printToPdf(const QString &filePath,
const QPageLayout &layout = QPageLayout(QPageSize(QPageSize::A4),
QPageLayout::Portrait, QMarginsF()),
const QPageRanges &ranges = {});
void printToPdf(const std::function<void(const QByteArray &)> &resultCallback,
const QPageLayout &layout = QPageLayout(QPageSize(QPageSize::A4),
QPageLayout::Portrait, QMarginsF()),
const QPageRanges &ranges = {});
void print(QPrinter *printer);
public Q_SLOTS:
void stop();
void back();
void forward();
void reload();
Q_SIGNALS:
void loadStarted();
void loadProgress(int progress);
void loadFinished(bool);
void titleChanged(const QString &title);
void selectionChanged();
void urlChanged(const QUrl &);
void iconUrlChanged(const QUrl &);
void iconChanged(const QIcon &);
void renderProcessTerminated(QWebEnginePage::RenderProcessTerminationStatus terminationStatus,
int exitCode);
void pdfPrintingFinished(const QString &filePath, bool success);
void printRequested();
void printFinished(bool success);
protected:
virtual QWebEngineView *createWindow(QWebEnginePage::WebWindowType type);
#if QT_CONFIG(contextmenu)
void contextMenuEvent(QContextMenuEvent *) override;
#endif // QT_CONFIG(contextmenu)
bool event(QEvent *) override;
void showEvent(QShowEvent *) override;
void hideEvent(QHideEvent *) override;
void closeEvent(QCloseEvent *) override;
#if QT_CONFIG(draganddrop)
void dragEnterEvent(QDragEnterEvent *e) override;
void dragLeaveEvent(QDragLeaveEvent *e) override;
void dragMoveEvent(QDragMoveEvent *e) override;
void dropEvent(QDropEvent *e) override;
#endif // QT_CONFIG(draganddrop)
private:
Q_DISABLE_COPY(QWebEngineView)
Q_DECLARE_PRIVATE(QWebEngineView)
QScopedPointer<QWebEngineViewPrivate> d_ptr;
friend class QtWebEngineWidgetUI::AutofillPopupWidget;
#if QT_CONFIG(accessibility)
friend class QWebEngineViewAccessible;
#endif
};
QT_END_NAMESPACE
#endif // QWEBENGINEVIEW_H
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