1 | /****************************************************************************
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2 | **
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3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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4 | ** Contact: Qt Software Information ([email protected])
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5 | **
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6 | ** This file is part of the QtGui module of the Qt Toolkit.
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7 | **
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8 | ** $QT_BEGIN_LICENSE:LGPL$
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9 | ** Commercial Usage
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10 | ** Licensees holding valid Qt Commercial licenses may use this file in
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11 | ** accordance with the Qt Commercial License Agreement provided with the
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12 | ** Software or, alternatively, in accordance with the terms contained in
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13 | ** a written agreement between you and Nokia.
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14 | **
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15 | ** GNU Lesser General Public License Usage
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16 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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17 | ** General Public License version 2.1 as published by the Free Software
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18 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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19 | ** packaging of this file. Please review the following information to
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20 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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21 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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22 | **
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23 | ** In addition, as a special exception, Nokia gives you certain
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24 | ** additional rights. These rights are described in the Nokia Qt LGPL
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25 | ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
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26 | ** package.
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27 | **
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28 | ** GNU General Public License Usage
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29 | ** Alternatively, this file may be used under the terms of the GNU
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30 | ** General Public License version 3.0 as published by the Free Software
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31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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32 | ** packaging of this file. Please review the following information to
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33 | ** ensure the GNU General Public License version 3.0 requirements will be
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34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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35 | **
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36 | ** If you are unsure which license is appropriate for your use, please
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37 | ** contact the sales department at [email protected].
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38 | ** $QT_END_LICENSE$
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39 | **
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40 | ****************************************************************************/
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41 |
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42 | #ifndef QTEXTBROWSER_H
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43 | #define QTEXTBROWSER_H
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44 |
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45 | #include <QtGui/qtextedit.h>
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46 | #include <QtCore/qurl.h>
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47 |
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48 | QT_BEGIN_HEADER
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49 |
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50 | QT_BEGIN_NAMESPACE
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51 |
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52 | QT_MODULE(Gui)
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53 |
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54 | #ifndef QT_NO_TEXTBROWSER
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55 |
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56 | class QTextBrowserPrivate;
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57 |
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58 | class Q_GUI_EXPORT QTextBrowser : public QTextEdit
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59 | {
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60 | Q_OBJECT
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61 |
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62 | Q_PROPERTY(QUrl source READ source WRITE setSource)
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63 | Q_OVERRIDE(bool modified SCRIPTABLE false)
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64 | Q_OVERRIDE(bool readOnly DESIGNABLE false SCRIPTABLE false)
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65 | Q_OVERRIDE(bool undoRedoEnabled DESIGNABLE false SCRIPTABLE false)
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66 | Q_PROPERTY(QStringList searchPaths READ searchPaths WRITE setSearchPaths)
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67 | Q_PROPERTY(bool openExternalLinks READ openExternalLinks WRITE setOpenExternalLinks)
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68 | Q_PROPERTY(bool openLinks READ openLinks WRITE setOpenLinks)
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69 |
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70 | public:
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71 | explicit QTextBrowser(QWidget* parent = 0);
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72 | virtual ~QTextBrowser();
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73 |
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74 | QUrl source() const;
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75 |
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76 | QStringList searchPaths() const;
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77 | void setSearchPaths(const QStringList &paths);
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78 |
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79 | virtual QVariant loadResource(int type, const QUrl &name);
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80 |
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81 | bool isBackwardAvailable() const;
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82 | bool isForwardAvailable() const;
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83 | void clearHistory();
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84 | QString historyTitle(int) const;
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85 | QUrl historyUrl(int) const;
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86 | int backwardHistoryCount() const;
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87 | int forwardHistoryCount() const;
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88 |
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89 | bool openExternalLinks() const;
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90 | void setOpenExternalLinks(bool open);
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91 |
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92 | bool openLinks() const;
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93 | void setOpenLinks(bool open);
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94 |
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95 | public Q_SLOTS:
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96 | virtual void setSource(const QUrl &name);
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97 | virtual void backward();
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98 | virtual void forward();
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99 | virtual void home();
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100 | virtual void reload();
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101 |
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102 | Q_SIGNALS:
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103 | void backwardAvailable(bool);
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104 | void forwardAvailable(bool);
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105 | void historyChanged();
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106 | void sourceChanged(const QUrl &);
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107 | void highlighted(const QUrl &);
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108 | void highlighted(const QString &);
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109 | void anchorClicked(const QUrl &);
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110 |
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111 | protected:
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112 | bool event(QEvent *e);
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113 | virtual void keyPressEvent(QKeyEvent *ev);
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114 | virtual void mouseMoveEvent(QMouseEvent *ev);
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115 | virtual void mousePressEvent(QMouseEvent *ev);
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116 | virtual void mouseReleaseEvent(QMouseEvent *ev);
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117 | virtual void focusOutEvent(QFocusEvent *ev);
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118 | virtual bool focusNextPrevChild(bool next);
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119 | virtual void paintEvent(QPaintEvent *e);
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120 |
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121 | #if defined(QT3_SUPPORT)
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122 | public:
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123 | QT3_SUPPORT_CONSTRUCTOR QTextBrowser(QWidget *parent, const char *name);
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124 | #endif
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125 |
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126 | private:
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127 | Q_DISABLE_COPY(QTextBrowser)
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128 | Q_DECLARE_PRIVATE(QTextBrowser)
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129 | Q_PRIVATE_SLOT(d_func(), void _q_documentModified())
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130 | Q_PRIVATE_SLOT(d_func(), void _q_activateAnchor(const QString &))
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131 | Q_PRIVATE_SLOT(d_func(), void _q_highlightLink(const QString &))
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132 | };
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133 |
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134 | #endif // QT_NO_TEXTBROWSER
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135 |
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136 | QT_END_NAMESPACE
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137 |
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138 | QT_END_HEADER
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139 |
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140 | #endif // QTEXTBROWSER_H
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