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annotate libgui/qterminal/libqterminal/QTerminal.h @ 16658:591cb51c18a3

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always handle CTRL-C as interrupt on windows systems * QTerminal.h (QTerminal::QTerminal): Don't set shortcuts for copy and paste. * octave-qt-link.cc (octave_qt_link::do_pre_input_event, octave_qt_link::do_post_input_event): Don't enable/disable processed input on Windows systems.
author John W. Eaton <jwe@octave.org>
date Tue, 14 May 2013 02:49:24 -0400
parents de1f8e4b6b9b
children 0495339998f8
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1 /*
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2
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3 Copyright (C) 2012 Michael Goffioul.
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4 Copyright (C) 2012 Jacob Dawid.
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5
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6 This file is part of QTerminal.
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7
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8 Foobar is free software: you can redistribute it and/or modify
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9 it under the terms of the GNU General Public License as published by
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10 the Free Software Foundation, either version 3 of the License, or
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11 (at your option) any later version.
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13 QTerminal is distributed in the hope that it will be useful,
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14 but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 GNU General Public License for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with Foobar. If not, see <http://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #ifndef QTERMINAL_H
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24 #define QTERMINAL_H
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25
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26 #include <QSettings>
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27 #include <QKeySequence>
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28 #include <QWidget>
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29 #include <QStringList>
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30 #include <QColor>
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31 #include <QList>
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32 #include <QMenu>
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33
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34 class QTerminal : public QWidget
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35 {
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36 Q_OBJECT
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37
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38 public:
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39
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40 static QTerminal *create (QWidget *xparent = 0);
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41
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42 static QList<QColor> default_colors (void);
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43
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44 static QStringList color_names (void);
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45
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46 virtual ~QTerminal (void) { }
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47
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48 virtual void setTerminalFont(const QFont& font) = 0;
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49
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50 virtual void setSize(int h, int v) = 0;
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51
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52 virtual void sendText(const QString& text) = 0;
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53
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54 enum CursorType
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55 {
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56 UnderlineCursor,
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57 BlockCursor,
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58 IBeamCursor
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59 };
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60
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61 virtual void setCursorType (CursorType type, bool blinking)
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62 {
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63 // Provide empty default impl in order to avoid conflicts with the
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64 // win impl.
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65
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66 Q_UNUSED (type);
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67 Q_UNUSED (blinking);
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68 }
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69
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70 virtual void setBackgroundColor (const QColor& color) = 0;
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71
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72 virtual void setForegroundColor (const QColor& color) = 0;
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73
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74 virtual void setSelectionColor (const QColor& color) = 0;
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75
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76 virtual void setCursorColor (bool useForegroundColor,
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77 const QColor& color) = 0;
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78
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79 signals:
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80
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81 void report_status_message (const QString&);
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82
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83 public slots:
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84
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85 virtual void copyClipboard (void) = 0;
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86
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87 virtual void pasteClipboard (void) = 0;
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88
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89 virtual void handleCustomContextMenuRequested (const QPoint& at)
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90 {
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91 _contextMenu->move (mapToGlobal (at));
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92 _contextMenu->show ();
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93 }
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94
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95 void notice_settings (const QSettings *settings);
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96
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97 protected:
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98
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99 QTerminal (QWidget *xparent = 0) : QWidget (xparent)
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100 {
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101 setContextMenuPolicy (Qt::CustomContextMenu);
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102
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103 _contextMenu = new QMenu (this);
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104
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105 QAction *copyAction
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106 = _contextMenu->addAction (tr ("Copy"),
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107 this, SLOT (copyClipboard ()));
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108
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109 QAction *pasteAction
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110 = _contextMenu->addAction (tr ("Paste"),
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111 this, SLOT (pasteClipboard ()));
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112
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113 connect (this, SIGNAL (customContextMenuRequested (QPoint)),
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114 this, SLOT (handleCustomContextMenuRequested (QPoint)));
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115
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116 connect (this, SIGNAL (report_status_message (const QString&)),
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117 xparent, SLOT (report_status_message (const QString&)));
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118
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119 connect (xparent, SIGNAL (settings_changed (const QSettings *)),
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120 this, SLOT (notice_settings (const QSettings *)));
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121
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122 connect (xparent, SIGNAL (copyClipboard_signal ()),
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123 this, SLOT (copyClipboard ()));
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124
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125 connect (xparent, SIGNAL (pasteClipboard_signal ()),
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126 this, SLOT (pasteClipboard ()));
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127 }
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128
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129 private:
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130
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131 QMenu *_contextMenu;
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132 };
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133
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134 #endif // QTERMINAL_H