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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Screensaver label. |
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15 * |
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16 */ |
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17 |
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18 #include "snsrlabel.h" |
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19 |
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20 #include <hbevent.h> |
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21 #include <hbcolorscheme.h> |
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22 |
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23 const QString snsrForegroundColorRole("snsrforeground"); |
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24 |
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25 /*! |
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26 \class SnsrLabel |
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27 \ingroup group_snsrutils |
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28 \brief Screensaver label. |
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29 */ |
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30 |
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31 /*! |
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32 Constructs a new SnsrLabel. |
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33 \param parent Graphics parent item. |
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34 */ |
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35 SnsrLabel::SnsrLabel(QGraphicsItem *parent) |
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36 : HbLabel(parent) |
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37 { |
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38 setThemedTextColor(); |
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39 } |
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40 |
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41 /*! |
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42 Constructs a new SnsrLabel. |
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43 \param displayText Text the label should display. |
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44 \param parent Graphics parent item. |
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45 */ |
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46 SnsrLabel::SnsrLabel(const QString &displayText, QGraphicsItem *parent) |
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47 : HbLabel(displayText, parent) |
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48 { |
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49 setThemedTextColor(); |
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50 } |
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51 |
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52 /*! |
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53 Destructs the class. |
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54 */ |
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55 SnsrLabel::~SnsrLabel() |
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56 { |
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57 } |
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58 |
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59 /*! |
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60 \reimp |
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61 */ |
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62 void SnsrLabel::changeEvent(QEvent * event) |
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63 { |
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64 if (event->type() == HbEvent::ThemeChanged) { |
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65 setThemedTextColor(); |
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66 } |
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67 return HbLabel::changeEvent(event); |
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68 } |
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69 |
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70 /*! |
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71 Sets the label's color to follow the theme. |
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72 */ |
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73 void SnsrLabel::setThemedTextColor() |
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74 { |
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75 QColor textColor(HbColorScheme::color(snsrForegroundColorRole)); |
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76 if (textColor.isValid()) { |
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77 setTextColor(textColor); |
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78 } else { |
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79 // fallback mechanism when color definition is missing in default theme |
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80 setTextColor(Qt::white); |
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81 } |
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82 } |