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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 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the Qt Designer of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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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 #include "propertylineedit_p.h" |
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43 |
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44 #include <QtGui/QContextMenuEvent> |
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45 #include <QtGui/QKeyEvent> |
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46 #include <QtGui/QMenu> |
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47 |
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48 QT_BEGIN_NAMESPACE |
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49 |
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50 namespace qdesigner_internal { |
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51 PropertyLineEdit::PropertyLineEdit(QWidget *parent) : |
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52 QLineEdit(parent), m_wantNewLine(false) |
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53 { |
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54 } |
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55 |
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56 bool PropertyLineEdit::event(QEvent *e) |
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57 { |
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58 // handle 'Select all' here as it is not done in the QLineEdit |
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59 if (e->type() == QEvent::ShortcutOverride && !isReadOnly()) { |
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60 QKeyEvent* ke = static_cast<QKeyEvent*> (e); |
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61 if (ke->modifiers() & Qt::ControlModifier) { |
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62 if(ke->key() == Qt::Key_A) { |
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63 ke->accept(); |
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64 return true; |
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65 } |
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66 } |
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67 } |
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68 return QLineEdit::event(e); |
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69 } |
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70 |
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71 void PropertyLineEdit::insertNewLine() { |
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72 insertText(QLatin1String("\\n")); |
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73 } |
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74 |
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75 void PropertyLineEdit::insertText(const QString &text) { |
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76 // position cursor after new text and grab focus |
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77 const int oldCursorPosition = cursorPosition (); |
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78 insert(text); |
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79 setCursorPosition (oldCursorPosition + text.length()); |
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80 setFocus(Qt::OtherFocusReason); |
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81 } |
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82 |
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83 void PropertyLineEdit::contextMenuEvent(QContextMenuEvent *event) { |
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84 QMenu *menu = createStandardContextMenu (); |
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85 |
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86 if (m_wantNewLine) { |
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87 menu->addSeparator(); |
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88 QAction* nlAction = menu->addAction(tr("Insert line break")); |
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89 connect(nlAction, SIGNAL(triggered()), this, SLOT(insertNewLine())); |
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90 } |
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91 |
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92 menu->exec(event->globalPos()); |
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93 } |
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94 } |
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95 |
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96 QT_END_NAMESPACE |