1 | /* $Id: QIArrowButtonPress.cpp 33540 2010-10-28 09:27:05Z vboxsync $ */
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2 | /** @file
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3 | *
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4 | * VBox frontends: Qt GUI ("VirtualBox"):
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5 | * VirtualBox Qt extensions: QIArrowButtonPress class implementation
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6 | */
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7 |
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8 | /*
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9 | * Copyright (C) 2006-2008 Oracle Corporation
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10 | *
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11 | * This file is part of VirtualBox Open Source Edition (OSE), as
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12 | * available from http://www.virtualbox.org. This file is free software;
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13 | * you can redistribute it and/or modify it under the terms of the GNU
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14 | * General Public License (GPL) as published by the Free Software
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15 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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16 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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17 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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18 | */
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19 |
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20 | /* VBox includes */
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21 | #include "QIArrowButtonPress.h"
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22 | #include "UIIconPool.h"
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23 |
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24 | /* Qt includes */
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25 | #include <QKeyEvent>
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26 |
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27 |
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28 | /** @class QIArrowButtonPress
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29 | *
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30 | * The QIArrowButtonPress class is an arrow tool-button with text-label,
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31 | * used as back/next buttons in QIMessageBox class.
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32 | *
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33 | */
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34 |
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35 | QIArrowButtonPress::QIArrowButtonPress (QWidget *aParent)
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36 | : QIRichToolButton (aParent)
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37 | , mNext (true)
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38 | {
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39 | updateIcon();
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40 | }
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41 |
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42 | QIArrowButtonPress::QIArrowButtonPress (bool aNext, const QString &aName, QWidget *aParent)
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43 | : QIRichToolButton (aName, aParent)
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44 | , mNext (aNext)
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45 | {
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46 | updateIcon();
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47 | }
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48 |
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49 | void QIArrowButtonPress::updateIcon()
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50 | {
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51 | mButton->setIcon(UIIconPool::iconSet(mNext ?
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52 | ":/arrow_right_10px.png" : ":/arrow_left_10px.png"));
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53 | }
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54 |
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55 | bool QIArrowButtonPress::eventFilter (QObject *aObject, QEvent *aEvent)
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56 | {
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57 | /* Process only QIArrowButtonPress or children */
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58 | if (!(aObject == this || children().contains (aObject)))
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59 | return QIRichToolButton::eventFilter (aObject, aEvent);
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60 |
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61 | /* Process keyboard events */
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62 | if (aEvent->type() == QEvent::KeyPress)
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63 | {
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64 | QKeyEvent *kEvent = static_cast <QKeyEvent*> (aEvent);
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65 | if ((mNext && kEvent->key() == Qt::Key_PageUp) ||
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66 | (!mNext && kEvent->key() == Qt::Key_PageDown))
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67 | animateClick();
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68 | }
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69 |
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70 | /* Default one handler */
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71 | return QIRichToolButton::eventFilter (aObject, aEvent);
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72 | }
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73 |
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