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1 /* |
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2 * Copyright (c) 2010 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 the License "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: Page thumbnail generator 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 #ifndef THUMBNAILGENERATOR_H |
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21 #define THUMBNAILGENERATOR_H |
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22 |
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23 // INCLUDES |
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24 #include <gdi.h> |
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25 #include "PageScaler.h" |
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26 |
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27 // CONSTANTS |
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28 |
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29 // MACROS |
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30 |
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31 // DATA TYPES |
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32 |
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33 // FUNCTION PROTOTYPES |
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34 |
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35 // FORWARD DECLARATIONS |
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36 class CFbsBitGc; |
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37 class CFbsBitmap; |
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38 class CFbsBitmapDevice; |
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39 |
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40 class CThumbnailGenerator : public CBase |
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41 { |
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42 public: // Constructors and destructor |
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43 |
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44 static CThumbnailGenerator* NewL(MPageScalerCallback& aCallback); |
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45 void ConstructL(); |
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46 virtual ~CThumbnailGenerator(); |
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47 |
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48 void CreatePageThumbnailL(); |
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49 CFbsBitmap* PageThumbnail() {return iThumbnailBitmap;} |
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50 |
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51 protected: |
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52 CThumbnailGenerator(MPageScalerCallback& aCallback); |
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53 TBool CreateBitMapL(TSize aSize, CFbsBitmap*& aBm, CFbsBitmapDevice*& aDev, CFbsBitGc*& aGc); |
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54 |
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55 private: |
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56 MPageScalerCallback* iCallback; |
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57 CFbsBitmap* iThumbnailBitmap; //owned |
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58 CFbsBitmapDevice* iThumbnailBitmapDevice; //owned |
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59 CFbsBitGc* iThumbnailBitmapGc; //owned |
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60 }; |
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61 |
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62 #endif //THUMBNAILGENERATOR_H |
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63 |
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64 // End of File |