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1 // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 #ifndef __BITMAPANIMATOR_H__ |
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17 #define __BITMAPANIMATOR_H__ |
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18 |
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19 #include "Animator.h" |
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20 #include "AnimationMixins.h" |
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21 #include "AnimationFrame.h" |
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22 |
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23 class TAnimationConfig; |
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24 |
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25 /** |
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26 CAnimator derived plugin for bitmap frames. |
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27 |
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28 This animator is loaded when the data provider is passing a fixed sequence |
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29 of bitmap frames, and a type of "bitmap". This is the type used by the |
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30 CICLAnimationDataProvider. |
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31 |
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32 You do not need to instatiate animators in a client application. This is |
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33 handled by the animation classes. |
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34 |
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35 @see CICLAnimationDataProvider |
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36 @internalAll |
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37 */ |
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38 class CBitmapAnimator : public CAnimator, public MAnimationTickee |
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39 { |
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40 protected: |
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41 enum TFlags |
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42 { |
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43 ECompleteData = 0x0001, |
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44 EHeld = 0x0002, |
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45 ECountFrames = 0x0004, |
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46 EEndOnLastFrame = 0x0008, |
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47 ERunning = 0x0010, |
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48 EPaused = 0x0020, |
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49 EPending = 0x0040, |
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50 ERunMask = 0x00F0, |
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51 }; |
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52 public: |
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53 static CBitmapAnimator* NewL(TAny* aRenderer); |
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54 ~CBitmapAnimator(); |
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55 public: |
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56 virtual void Start(const TAnimationConfig& aConfig); |
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57 virtual void Stop(); |
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58 virtual void Pause(); |
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59 virtual void Resume(); |
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60 virtual void Hold(); |
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61 virtual void Unhold(); |
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62 virtual void DataEventL(TInt aEvent, TAny* aData, TInt aDataSize); |
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63 virtual void Draw(CBitmapContext& aBitmapContext) const; |
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64 virtual void DrawMask(CBitmapContext& aBitmapContext) const; |
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65 private: |
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66 CBitmapAnimator(MAnimationDrawer* aRenderer); |
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67 void ConstructL(); |
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68 void InitialisedL(); |
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69 void ResetL(); |
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70 void AppendFrameL(CAnimationFrame::THandles& aAnimationFrame); |
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71 void DoUpdateFrame(); |
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72 void Render(CBitmapContext& aBitmapContext, TInt aFrame) const; |
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73 void RenderMask(CBitmapContext& aBitmapContext, TInt aFrame) const; |
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74 void RestoreToPrevious(CBitmapContext& aBitmapContext, TBool aMask) const; |
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75 // From MAnimationTickee |
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76 virtual void Tick(); |
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77 private: |
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78 MAnimationDrawer* iRenderer; |
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79 TInt iFlags; |
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80 RPointerArray<CAnimationFrame> iFrameArray; |
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81 TSize iMaxSize; |
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82 TInt iCurrentFrame; |
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83 TInt iNextFrame; |
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84 TInt iTicksLeft; |
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85 }; |
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86 |
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87 #endif //__BITMAPANIMATOR_H__ |