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annotate libgui/qterminal/libqterminal/QTerminal.h @ 16639:ba808cd9d86c

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simplify QTerminal inheritance scheme * Qterminal.h, Qterminal.cc: Merge QTerminalInterface class into QTerminal. (QTerminal::create): New function. (QTerminal::Qterminal): Now protected. * QUnixTerminal.h, QUnixTerminal.cpp, QWinTerminal.h, QWinTerminal.cpp: Derive from QTerminal, not QTerminalInterface. * QTerminalInterface.h: Delete. * libgui/qterminal-module.mk: Update file lists. * terminal-dock-widget.cc (terminal_dock_widget::terminal_dock_widget): Use QTerminal::create to create terminal object.
author John W. Eaton <jwe@octave.org>
date Sun, 12 May 2013 15:23:14 -0400
parents d5ae5aa80d42
children 64f9a3e301d3
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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 <QtGlobal>
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28 #include <QWidget>
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29 #include <QColor>
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30 #include <QMenu>
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31
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32 class QTerminal : public QWidget
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33 {
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34 Q_OBJECT
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35
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36 public:
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37
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38 static QTerminal *create (QWidget *xparent = 0);
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39
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40 virtual ~QTerminal (void) { }
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41
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42 virtual void setTerminalFont(const QFont& font) = 0;
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43
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44 virtual void setSize(int h, int v) = 0;
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45
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46 virtual void sendText(const QString& text) = 0;
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47
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48 enum CursorType
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49 {
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50 UnderlineCursor,
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51 BlockCursor,
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52 IBeamCursor
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53 };
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54
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55 virtual void setCursorType (CursorType type, bool blinking)
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56 {
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57 // Provide empty default impl in order to avoid conflicts with the
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58 // win impl.
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59
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60 Q_UNUSED (type);
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61 Q_UNUSED (blinking);
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62 }
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63
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64 virtual void setBackgroundColor (const QColor& color) = 0;
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65
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66 virtual void setForegroundColor (const QColor& color) = 0;
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67
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68 virtual void setSelectionColor (const QColor& color) = 0;
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69
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70 virtual void setCursorColor (bool useForegroundColor,
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71 const QColor& color) = 0;
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72
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73 public slots:
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74
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75 virtual void copyClipboard (void) = 0;
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76
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77 virtual void pasteClipboard (void) = 0;
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78
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79 virtual void handleCustomContextMenuRequested (const QPoint& at)
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80 {
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81 _contextMenu->move (mapToGlobal (at));
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82 _contextMenu->show ();
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83 }
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84
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85 void notice_settings (const QSettings *settings);
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86
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87 protected:
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88
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89 QTerminal (QWidget *xparent = 0) : QWidget (xparent)
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90 {
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91 connect (this, SIGNAL (customContextMenuRequested (QPoint)),
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92 this, SLOT (handleCustomContextMenuRequested (QPoint)));
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93
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94 setContextMenuPolicy (Qt::CustomContextMenu);
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95
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96 _contextMenu = new QMenu (this);
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97
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98 QAction *copyAction = _contextMenu->addAction ("Copy");
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99 QAction *pasteAction = _contextMenu->addAction ("Paste");
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100
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101 connect (copyAction, SIGNAL (triggered()), this, SLOT (copyClipboard()));
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102 connect (pasteAction, SIGNAL (triggered()), this, SLOT (pasteClipboard()));
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103 }
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104
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105 private:
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106
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107 QMenu *_contextMenu;
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108 };
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109
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110 #endif // QTERMINAL_H