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1 /* |
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2 * Copyright (c) 2007-2008 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: base class for all image providers |
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15 * |
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16 */ |
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17 |
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18 |
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19 #include <AknsSkinInstance.h> |
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20 #include <AknIconUtils.h> |
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21 #include <AknsUtils.h> |
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22 #include "hnattrimgprovider.h" |
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23 |
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24 // ============================ MEMBER FUNCTIONS ============================= |
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25 |
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26 // --------------------------------------------------------------------------- |
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27 // |
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28 // --------------------------------------------------------------------------- |
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29 // |
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30 TDismissableCleaner::TDismissableCleaner( TAny* aToBeDeletedOnLeave ) |
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31 : mToBeDeletedOnLeave( aToBeDeletedOnLeave ) |
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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 // |
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39 void TDismissableCleaner::Close() |
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40 { |
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41 delete mToBeDeletedOnLeave; |
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42 } |
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43 |
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44 // --------------------------------------------------------------------------- |
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45 // |
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46 // --------------------------------------------------------------------------- |
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47 // |
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48 void TDismissableCleaner::Dismiss() |
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49 { |
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50 mToBeDeletedOnLeave = NULL; |
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51 } |
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52 |
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53 // --------------------------------------------------------------------------- |
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54 // |
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55 // --------------------------------------------------------------------------- |
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56 // |
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57 CHnAttrImgProvider::CHnAttrImgProvider() |
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58 { |
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59 } |
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60 |
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61 // --------------------------------------------------------------------------- |
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62 // |
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63 // --------------------------------------------------------------------------- |
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64 // |
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65 CHnAttrImgProvider::~CHnAttrImgProvider() |
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66 { |
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67 if ( iIconHolder ) |
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68 { |
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69 iIconHolder->Close(); |
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70 } |
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71 } |
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72 |
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73 // --------------------------------------------------------------------------- |
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74 // |
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75 // --------------------------------------------------------------------------- |
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76 // |
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77 void CHnAttrImgProvider::CreateIconL( CFbsBitmap* aBitmap, |
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78 CFbsBitmap* aMaskBitmap ) |
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79 { |
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80 CGulIcon* newIcon = CGulIcon::NewL( aBitmap, aMaskBitmap ); |
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81 CleanupStack::PushL( newIcon ); |
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82 CHnIconHolder *newIconHolder = new (ELeave) CHnIconHolder(); |
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83 newIconHolder->SetGulIcon( newIcon ); |
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84 CleanupStack::Pop( newIcon ); |
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85 |
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86 if ( iIconHolder ) |
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87 { |
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88 iIconHolder->Close(); |
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89 } |
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90 iIconHolder = newIconHolder; |
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91 } |
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92 |
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93 // --------------------------------------------------------------------------- |
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94 // |
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95 // --------------------------------------------------------------------------- |
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96 // |
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97 CGulIcon* CHnAttrImgProvider::GetIcon( TSize* /*aDesiredIconSize*/ ) |
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98 { |
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99 return iIconHolder ? iIconHolder->GetGulIcon() : NULL; |
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100 } |
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101 |
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102 // --------------------------------------------------------------------------- |
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103 // |
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104 // --------------------------------------------------------------------------- |
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105 // |
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106 CHnIconHolder* CHnAttrImgProvider::GetIconHolder( TSize* /*aDesiredIconSize*/ ) |
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107 { |
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108 return iIconHolder; |
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109 } |
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110 |
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111 // --------------------------------------------------------------------------- |
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112 // |
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113 // --------------------------------------------------------------------------- |
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114 // |
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115 void CHnAttrImgProvider::RemoveLiwObjects() |
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116 { |
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117 } |