1 /* |
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2 * Copyright (c) 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: s_vimpstengineaimagehandler.h |
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15 * |
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16 */ |
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17 |
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18 #ifndef __CVIMPSTENGINEIMAGEHANDLER_H |
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19 #define __CVIMPSTENGINEIMAGEHANDLER_H |
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20 |
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21 // INCLUDES |
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22 #include <e32base.h> |
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23 |
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24 #include "mvimpstimageprocessobserver.h" |
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25 |
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26 // FORWARD DECLARATIONS |
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27 class CVimpstImageProcessor; |
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28 class CFbsBitmap; |
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29 |
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30 // CLASS DECLARATION |
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31 /** |
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32 * This Class is wrapper over the CVimpstImageProcessor implements the processing of image |
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33 * @lib vimpstengine.lib |
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34 * @since S60 5.0 |
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35 */ |
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36 NONSHARABLE_CLASS( CVIMPSTEngineImageHandler ) : public CBase, |
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37 public MCAImageProcessObserver |
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38 |
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39 { |
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40 |
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41 |
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42 public: // Two-phased constructors and destructor |
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43 |
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44 /** |
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45 * Two-phased constructor. |
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46 */ |
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47 |
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48 IMPORT_C static CVIMPSTEngineImageHandler* NewL(); |
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49 /** |
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50 * Two-phased constructor. |
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51 */ |
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52 IMPORT_C static CVIMPSTEngineImageHandler* NewLC(); |
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53 /** |
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54 * By default Symbian 2nd phase constructor is private. |
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55 */ |
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56 void ConstructL(); |
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57 /** |
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58 * C++ Destructor. |
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59 */ |
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60 virtual ~CVIMPSTEngineImageHandler(); |
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61 |
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62 |
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63 private: |
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64 |
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65 /** |
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66 * default constructor |
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67 */ |
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68 CVIMPSTEngineImageHandler(); |
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69 |
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70 |
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71 |
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72 public: |
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73 /** |
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74 * process the image from file name |
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75 * @return processed image content |
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76 */ |
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77 IMPORT_C HBufC8* ProcessImageFromFileL(const TDesC& aFilename , |
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78 const TDesC8& aMimetype); |
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79 /** |
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80 * process the image from image data |
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81 * @return processed image content |
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82 */ |
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83 IMPORT_C HBufC8* ProcessImageFromDataL( const TDesC8& aImageData , const TDesC8& aMimeType); |
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84 /** |
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85 * Get Bitmap |
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86 * @return bitmap |
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87 */ |
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88 IMPORT_C CFbsBitmap& Bitmap(); |
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89 public: // from MCAImageProcessObserver |
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90 |
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91 /** |
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92 * See MCAImageProcessObserver |
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93 */ |
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94 void HandleProcessingCompleteL( TInt aStatus ); |
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95 |
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96 |
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97 private: |
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98 |
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99 |
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100 //Result code from waited request |
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101 TInt iReqResult; |
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102 |
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103 // Owns content |
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104 HBufC8* iContent; |
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105 |
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106 // Owns imageporcessor |
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107 CVimpstImageProcessor* iProcessor; |
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108 |
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109 // own active sheduler |
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110 CActiveSchedulerWait iWait; |
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111 |
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112 }; |
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113 |
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114 #endif //__CVIMPSTENGINEIMAGEHANDLER_H |
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115 |
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116 // End of File |
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