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1 /* |
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2 * Copyright (c) 2002 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: CAknBitmap class. |
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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 |
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20 |
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21 #ifndef AKN_BITMAP_H |
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22 #define AKN_BITMAP_H |
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23 |
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24 // INCLUDES |
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25 #include <e32std.h> |
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26 #include <fbs.h> |
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27 |
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28 // CONSTANTS |
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29 |
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30 // FORWARD DECLARATIONS |
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31 class CAknIconManager; |
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32 struct TAknIconInitData; |
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33 |
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34 // CLASS DECLARATION |
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35 |
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36 /** |
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37 * class CAknBitmap. |
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38 * @since 2.8 |
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39 */ |
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40 const TUint KExtensionId = 0x1020735A; |
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41 NONSHARABLE_CLASS(CAknBitmap) : public CFbsBitmap |
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42 { |
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43 public: // Constructors and destructor |
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44 |
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45 static CAknBitmap* NewL( CAknIconManager& aManager ); |
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46 |
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47 /** |
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48 * Destructor. |
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49 */ |
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50 ~CAknBitmap(); |
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51 |
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52 public: // New functions |
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53 |
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54 void AddToPointerListL(); |
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55 void RemoveFromPointerList(); |
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56 inline CAknIconManager* Manager() const {return iManager;} |
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57 TBool SharedByIconSrv(); |
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58 void SetSharedByIconSrv(); |
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59 TBool MaskDestroyed(); |
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60 void SetMaskDestroyed(); |
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61 |
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62 // Resets handles and frees all resources allocated to them |
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63 void Reset(); |
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64 void SetAppIcon(); |
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65 TBool IsAppIcon() const; |
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66 void SetEnsuredSize(const TSize& aSize); |
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67 TBool IsEnsuredSize(const TSize& aSize) const; |
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68 |
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69 inline static CAknBitmap* DynamicCast(CFbsBitmap* aBitmap); |
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70 inline static CAknBitmap* DynamicCast(const CFbsBitmap* aBitmap); |
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71 |
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72 private: |
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73 |
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74 CAknBitmap(); |
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75 void ConstructL( CAknIconManager& aManager ); |
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76 TInt Extension_(TUint aExtensionId, TAny*& a0, TAny* a1); |
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77 |
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78 private: // Data |
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79 |
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80 TInt iFlags; |
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81 CAknIconManager* iManager; |
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82 TSize iEnsuredSize; |
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83 |
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84 private: |
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85 friend class RAknIconSrvClient; |
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86 friend class CAknIconManager; |
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87 }; |
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88 |
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89 #if 0 |
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90 #ifdef __CW32__ |
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91 #if __option(RTTI) |
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92 #define RTTI_ON |
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93 #else |
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94 #warning RTTI is off |
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95 #endif |
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96 #else |
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97 #ifdef __RTTI |
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98 #define RTTI_ON |
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99 #else |
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100 #warning RTTI is off |
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101 #endif |
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102 #endif |
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103 #else |
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104 #define RTTI_ON |
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105 #endif |
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106 |
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107 inline CAknBitmap* CAknBitmap::DynamicCast(CFbsBitmap* aBitmap) |
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108 { |
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109 #ifdef RTTI_ON |
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110 return dynamic_cast<CAknBitmap*>(aBitmap); |
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111 #else |
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112 TAny* p = NULL; |
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113 CAknBitmap* bmp = static_cast<CAknBitmap*>(aBitmap); |
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114 return bmp != NULL && KErrNone == bmp->Extension_(KExtensionId, p, NULL) ? |
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115 bmp : NULL; |
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116 #endif |
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117 } |
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118 |
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119 |
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120 inline CAknBitmap* CAknBitmap::DynamicCast(const CFbsBitmap* aBitmap) |
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121 { |
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122 return CAknBitmap::DynamicCast(const_cast<CFbsBitmap*>(aBitmap)); |
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123 } |
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124 |
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125 #endif // AKN_BITMAP_H |
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126 |
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127 // End of File |