1 /* |
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2 * Copyright (c) 2002-2006 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: Still Image Converter base class for Camera Application Engine |
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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 // INCLUDE FILES |
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21 #include <eikenv.h> |
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22 |
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23 #include "CaeStillConverter.h" |
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24 |
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25 #ifdef CAE_TEST_VERSION |
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26 #include "CaeStillConverterTestErrors.h" |
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27 #endif |
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28 |
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29 // CONSTANTS |
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30 const TInt KImageQueueGranularity = 6; |
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31 |
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32 |
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33 |
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34 // ================= MEMBER FUNCTIONS ======================= |
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35 |
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36 |
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37 // --------------------------------------------------------- |
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38 // CCaeStillConverter::~CCaeStillConverter |
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39 // Destructor. |
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40 // --------------------------------------------------------- |
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41 // |
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42 CCaeStillConverter::~CCaeStillConverter() |
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43 { |
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44 if ( iImageQueue ) |
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45 { |
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46 iImageQueue->ResetAndDestroy(); |
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47 delete iImageQueue; |
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48 } |
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49 |
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50 // For RTRT code coverage analysis. |
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51 // #pragma attol insert _ATCPQ_DUMP(0); |
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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 // CCaeStillConverter::RunL |
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57 // Handles an active object’s request completion event. |
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58 // --------------------------------------------------------- |
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59 // |
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60 void CCaeStillConverter::RunL() |
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61 { |
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62 switch ( iState ) |
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63 { |
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64 case EIdle: |
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65 break; |
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66 |
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67 case EConvert: |
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68 { |
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69 ConversionComplete( iStatus.Int() ); |
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70 |
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71 // Start the next image conversion |
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72 if ( iImageQueue->Count() > 0 ) |
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73 { |
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74 TRAPD( error, ConvertL() ); |
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75 if ( error != KErrNone ) |
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76 { |
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77 ConversionComplete( error ); |
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78 } |
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79 } |
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80 } |
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81 break; |
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82 |
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83 default: |
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84 break; |
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85 } |
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86 } |
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87 |
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88 |
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89 // --------------------------------------------------------- |
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90 // CCaeStillConverter::RunError |
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91 // From CActive, handles the leaving RunL(). |
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92 // --------------------------------------------------------- |
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93 // |
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94 TInt CCaeStillConverter::RunError( TInt aError ) |
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95 { |
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96 ConversionComplete( aError ); |
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97 return KErrNone; |
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98 } |
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99 |
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100 |
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101 // --------------------------------------------------------- |
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102 // CCaeStillConverter::CCaeStillConverter |
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103 // Default constructor. |
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104 // This can NOT leave. |
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105 // --------------------------------------------------------- |
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106 // |
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107 CCaeStillConverter::CCaeStillConverter() : |
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108 CActive( EPriorityStandard ), |
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109 iState( EIdle ) |
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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 // CCaeStillConverter::ConstructL |
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116 // Symbian 2nd phase constructor that can leave. |
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117 // --------------------------------------------------------- |
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118 // |
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119 void CCaeStillConverter::ConstructL() |
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120 { |
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121 iImageQueue = new( ELeave ) RPointerArray<CImageItem>( KImageQueueGranularity ); |
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122 } |
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123 |
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124 |
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125 // --------------------------------------------------------- |
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126 // CCaeStillConverter::IsBusy |
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127 // Returns ETrue if Still Converter is busy. |
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128 // --------------------------------------------------------- |
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129 // |
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130 TBool CCaeStillConverter::IsBusy() const |
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131 { |
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132 return ( iState != EIdle ); |
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133 } |
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134 |
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135 |
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136 // End of File |
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