1 | /**************************************************************************** |
2 | ** |
3 | ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). |
4 | ** Contact: http://www.qt-project.org/legal |
5 | ** |
6 | ** This file is part of the QtGui module of the Qt Toolkit. |
7 | ** |
8 | ** $QT_BEGIN_LICENSE:LGPL$ |
9 | ** Commercial License Usage |
10 | ** Licensees holding valid commercial Qt licenses may use this file in |
11 | ** accordance with the commercial license agreement provided with the |
12 | ** Software or, alternatively, in accordance with the terms contained in |
13 | ** a written agreement between you and Digia. For licensing terms and |
14 | ** conditions see http://qt.digia.com/licensing. For further information |
15 | ** use the contact form at http://qt.digia.com/contact-us. |
16 | ** |
17 | ** GNU Lesser General Public License Usage |
18 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
19 | ** General Public License version 2.1 as published by the Free Software |
20 | ** Foundation and appearing in the file LICENSE.LGPL included in the |
21 | ** packaging of this file. Please review the following information to |
22 | ** ensure the GNU Lesser General Public License version 2.1 requirements |
23 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
24 | ** |
25 | ** In addition, as a special exception, Digia gives you certain additional |
26 | ** rights. These rights are described in the Digia Qt LGPL Exception |
27 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
28 | ** |
29 | ** GNU General Public License Usage |
30 | ** Alternatively, this file may be used under the terms of the GNU |
31 | ** General Public License version 3.0 as published by the Free Software |
32 | ** Foundation and appearing in the file LICENSE.GPL included in the |
33 | ** packaging of this file. Please review the following information to |
34 | ** ensure the GNU General Public License version 3.0 requirements will be |
35 | ** met: http://www.gnu.org/copyleft/gpl.html. |
36 | ** |
37 | ** |
38 | ** $QT_END_LICENSE$ |
39 | ** |
40 | ****************************************************************************/ |
41 | |
42 | #ifndef QTEXTBROWSER_H |
43 | #define QTEXTBROWSER_H |
44 | |
45 | #include <QtGui/qtextedit.h> |
46 | #include <QtCore/qurl.h> |
47 | |
48 | QT_BEGIN_HEADER |
49 | |
50 | QT_BEGIN_NAMESPACE |
51 | |
52 | QT_MODULE(Gui) |
53 | |
54 | #ifndef QT_NO_TEXTBROWSER |
55 | |
56 | class QTextBrowserPrivate; |
57 | |
58 | class Q_GUI_EXPORT QTextBrowser : public QTextEdit |
59 | { |
60 | Q_OBJECT |
61 | |
62 | Q_PROPERTY(QUrl source READ source WRITE setSource) |
63 | Q_OVERRIDE(bool modified SCRIPTABLE false) |
64 | Q_OVERRIDE(bool readOnly DESIGNABLE false SCRIPTABLE false) |
65 | Q_OVERRIDE(bool undoRedoEnabled DESIGNABLE false SCRIPTABLE false) |
66 | Q_PROPERTY(QStringList searchPaths READ searchPaths WRITE setSearchPaths) |
67 | Q_PROPERTY(bool openExternalLinks READ openExternalLinks WRITE setOpenExternalLinks) |
68 | Q_PROPERTY(bool openLinks READ openLinks WRITE setOpenLinks) |
69 | |
70 | public: |
71 | explicit QTextBrowser(QWidget* parent = 0); |
72 | virtual ~QTextBrowser(); |
73 | |
74 | QUrl source() const; |
75 | |
76 | QStringList searchPaths() const; |
77 | void setSearchPaths(const QStringList &paths); |
78 | |
79 | virtual QVariant loadResource(int type, const QUrl &name); |
80 | |
81 | bool isBackwardAvailable() const; |
82 | bool isForwardAvailable() const; |
83 | void clearHistory(); |
84 | QString historyTitle(int) const; |
85 | QUrl historyUrl(int) const; |
86 | int backwardHistoryCount() const; |
87 | int forwardHistoryCount() const; |
88 | |
89 | bool openExternalLinks() const; |
90 | void setOpenExternalLinks(bool open); |
91 | |
92 | bool openLinks() const; |
93 | void setOpenLinks(bool open); |
94 | |
95 | public Q_SLOTS: |
96 | virtual void setSource(const QUrl &name); |
97 | virtual void backward(); |
98 | virtual void forward(); |
99 | virtual void home(); |
100 | virtual void reload(); |
101 | |
102 | Q_SIGNALS: |
103 | void backwardAvailable(bool); |
104 | void forwardAvailable(bool); |
105 | void historyChanged(); |
106 | void sourceChanged(const QUrl &); |
107 | void highlighted(const QUrl &); |
108 | void highlighted(const QString &); |
109 | void anchorClicked(const QUrl &); |
110 | |
111 | protected: |
112 | bool event(QEvent *e); |
113 | virtual void keyPressEvent(QKeyEvent *ev); |
114 | virtual void mouseMoveEvent(QMouseEvent *ev); |
115 | virtual void mousePressEvent(QMouseEvent *ev); |
116 | virtual void mouseReleaseEvent(QMouseEvent *ev); |
117 | virtual void focusOutEvent(QFocusEvent *ev); |
118 | virtual bool focusNextPrevChild(bool next); |
119 | virtual void paintEvent(QPaintEvent *e); |
120 | |
121 | #if defined(QT3_SUPPORT) |
122 | public: |
123 | QT3_SUPPORT_CONSTRUCTOR QTextBrowser(QWidget *parent, const char *name); |
124 | #endif |
125 | |
126 | private: |
127 | Q_DISABLE_COPY(QTextBrowser) |
128 | Q_DECLARE_PRIVATE(QTextBrowser) |
129 | Q_PRIVATE_SLOT(d_func(), void _q_documentModified()) |
130 | Q_PRIVATE_SLOT(d_func(), void _q_activateAnchor(const QString &)) |
131 | Q_PRIVATE_SLOT(d_func(), void _q_highlightLink(const QString &)) |
132 | }; |
133 | |
134 | #endif // QT_NO_TEXTBROWSER |
135 | |
136 | QT_END_NAMESPACE |
137 | |
138 | QT_END_HEADER |
139 | |
140 | #endif // QTEXTBROWSER_H |
141 | |