forked from qt-creator/qt-creator
d01adc134d
The heavy lifting was done by clazy. Change-Id: Ied9c7fcc031e530c41b342de950e2f0ac730bbb1 Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>
152 lines
4.0 KiB
C++
152 lines
4.0 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 Qt Creator.
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**
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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 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 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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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-3.0.html.
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**
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****************************************************************************/
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#pragma once
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#include "helpviewer.h"
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#ifndef QT_NO_WEBKIT
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#include <QWebPage>
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#include <QWebView>
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namespace Help {
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namespace Internal {
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class QtWebKitHelpPage;
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class QtWebKitHelpWidget;
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class QtWebKitHelpViewer : public HelpViewer
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{
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Q_OBJECT
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public:
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explicit QtWebKitHelpViewer(QWidget *parent = 0);
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~QtWebKitHelpViewer() { }
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QFont viewerFont() const;
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void setViewerFont(const QFont &font);
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qreal scale() const;
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void setScale(qreal scale);
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QString title() const;
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QUrl source() const;
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void setSource(const QUrl &url);
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void highlightId(const QString &id);
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void setHtml(const QString &html);
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QString selectedText() const;
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bool isForwardAvailable() const;
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bool isBackwardAvailable() const;
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void addBackHistoryItems(QMenu *backMenu);
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void addForwardHistoryItems(QMenu *forwardMenu);
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void setOpenInNewPageActionVisible(bool visible);
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bool findText(const QString &text, Core::FindFlags flags,
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bool incremental, bool fromSearch, bool *wrapped = 0);
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QtWebKitHelpPage *page() const;
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void scaleUp();
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void scaleDown();
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void resetScale();
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void copy();
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void stop();
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void forward();
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void backward();
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void print(QPrinter *printer);
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private:
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void goToBackHistoryItem();
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void goToForwardHistoryItem();
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void goToHistoryItem(bool forward);
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QString m_oldHighlightId;
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QString m_oldHighlightStyle;
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QtWebKitHelpWidget *m_webView;
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};
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class QtWebKitHelpWidget : public QWebView
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{
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Q_OBJECT
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public:
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explicit QtWebKitHelpWidget(QtWebKitHelpViewer *parent = 0);
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~QtWebKitHelpWidget();
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void scaleUp();
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void scaleDown();
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void copy();
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signals:
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void forwardAvailable(bool enabled);
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void backwardAvailable(bool enabled);
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protected:
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void keyPressEvent(QKeyEvent *e);
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void wheelEvent(QWheelEvent *event);
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void mousePressEvent(QMouseEvent *event);
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void mouseReleaseEvent(QMouseEvent *event);
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void contextMenuEvent(QContextMenuEvent *event);
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private:
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void actionChanged();
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void slotNetworkReplyFinished(QNetworkReply *reply);
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bool eventFilter(QObject *obj, QEvent *event);
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QtWebKitHelpViewer *m_parent;
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};
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class QtWebKitHelpPage : public QWebPage
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{
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Q_OBJECT
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public:
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QtWebKitHelpPage(QObject *parent);
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protected:
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virtual QWebPage *createWindow(QWebPage::WebWindowType);
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virtual void triggerAction(WebAction action, bool checked = false);
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virtual bool acceptNavigationRequest(QWebFrame *frame,
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const QNetworkRequest &request, NavigationType type);
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private:
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void onHandleUnsupportedContent(QNetworkReply *reply);
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QUrl m_loadingUrl;
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bool closeNewTabIfNeeded;
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friend class Help::Internal::QtWebKitHelpWidget;
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Qt::MouseButtons m_pressedButtons;
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Qt::KeyboardModifiers m_keyboardModifiers;
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};
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} // namespace Internal
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} // namespace Help
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#endif // !QT_NO_WEBKIT
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