blob: f781889108a99f25e671199c16e41fc4caff9720 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#include "helpviewer.h"
#include <QWebEngineUrlSchemeHandler>
#include <QWebEngineView>
namespace Help {
namespace Internal {
class WebEngineHelpViewer;
class HelpUrlSchemeHandler : public QWebEngineUrlSchemeHandler
{
public:
explicit HelpUrlSchemeHandler(QObject *parent = nullptr);
void requestStarted(QWebEngineUrlRequestJob *job) override;
};
class WebEngineHelpPage : public QWebEnginePage
{
public:
explicit WebEngineHelpPage(QObject *parent = nullptr);
};
class WebView : public QWebEngineView
{
public:
explicit WebView(WebEngineHelpViewer *viewer);
bool event(QEvent *ev) override;
bool eventFilter(QObject *src, QEvent *e) override;
protected:
void contextMenuEvent(QContextMenuEvent *event) override;
private:
WebEngineHelpViewer *m_viewer;
};
class WebEngineHelpViewer : public HelpViewer
{
Q_OBJECT
public:
explicit WebEngineHelpViewer(QWidget *parent = nullptr);
QFont viewerFont() const override;
void setViewerFont(const QFont &font) override;
qreal scale() const override;
void setScale(qreal scale) override;
QString title() const override;
QUrl source() const override;
void setSource(const QUrl &url) override;
void setHtml(const QString &html) override;
QString selectedText() const override;
bool isForwardAvailable() const override;
bool isBackwardAvailable() const override;
void addBackHistoryItems(QMenu *backMenu) override;
void addForwardHistoryItems(QMenu *forwardMenu) override;
bool findText(const QString &text, Core::FindFlags flags, bool incremental, bool fromSearch, bool *wrapped) override;
WebEngineHelpPage *page() const;
void scaleUp() override;
void scaleDown() override;
void resetScale() override;
void copy() override;
void stop() override;
void forward() override;
void backward() override;
void print(QPrinter *printer) override;
private:
WebView *m_widget;
QUrl m_previousUrlWithoutFragment;
};
} // namespace Internal
} // namespace Help
|
