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1 /* |
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2 * Copyright (c) 2010 Ixonos Plc. |
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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 the "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 * Ixonos Plc |
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14 * |
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15 * Description: |
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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 "JpegScalerImpl.h" |
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21 #include "CJpegScale.h" |
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22 |
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23 CJpegScalerImpl* CJpegScalerImpl::NewL(RFs & aFsSession) |
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24 { |
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25 CJpegScalerImpl* impl = new(ELeave) CJpegScalerImpl(aFsSession); |
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26 CleanupStack::PushL(impl); |
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27 impl->ConstructL(); |
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28 CleanupStack::Pop(); |
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29 return impl; |
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30 } |
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31 |
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32 CJpegScalerImpl::~CJpegScalerImpl() |
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33 { |
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34 Cancel(); |
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35 delete iScale; |
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36 } |
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37 |
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38 void CJpegScalerImpl::Scale(TRequestStatus* aRequestStatus, const TFileName& aSrcFileName, const TFileName& aTrgFileName, const TSize& aDestinationSize) |
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39 { |
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40 iScale->iSourceName = aSrcFileName; |
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41 iScale->iTargetName = aTrgFileName; |
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42 iScale->iTargetSize = aDestinationSize; |
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43 iCallerReqStatus = aRequestStatus; |
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44 *iCallerReqStatus = KRequestPending; |
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45 Call(); |
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46 } |
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47 |
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48 CJpegScalerImpl::CJpegScalerImpl(RFs& aFsSession) |
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49 : CAsyncOneShot(EPriorityStandard), iFsSession(aFsSession) |
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50 { |
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51 |
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52 } |
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53 |
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54 void CJpegScalerImpl::ConstructL() |
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55 { |
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56 iScale = new(ELeave) CJpegScale(); |
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57 } |
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58 |
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59 void CJpegScalerImpl::RunL() |
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60 { |
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61 TInt err = KErrNone; |
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62 if (iStatus == KErrNone) |
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63 { |
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64 TRAP(err,iScale->ScaleL()); |
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65 } |
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66 else |
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67 { |
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68 err = iStatus.Int(); |
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69 } |
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70 User::RequestComplete(iCallerReqStatus,err); |
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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 // End of File |