--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/pictographs/AknPictograph/inc/AknPictographAnimator.h Thu Dec 17 09:14:12 2009 +0200
@@ -0,0 +1,174 @@
+/*
+* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: Pictograph animator. Owns the timer that is used to animate
+* pictographs.
+*
+*
+*/
+
+
+
+#ifndef AKN_PICTOGRAPH_ANIMATOR_H
+#define AKN_PICTOGRAPH_ANIMATOR_H
+
+// INCLUDES
+#include <e32base.h>
+#include <coemain.h>
+
+// CONSTANTS
+
+// CCoeStatic UID
+const TUid KUidAknPictographAnimator = {0x101F8616};
+
+// FORWARD DECLARATIONS
+class CAknPictographDrawer;
+class CUserActivityManager;
+class CFbsBitmap;
+class CFbsBitGc;
+
+// CLASS DECLARATION
+
+/**
+* Pictograph animator
+*/
+NONSHARABLE_CLASS(CAknPictographAnimator) :
+ public CCoeStatic,
+ public MCoeForegroundObserver
+ {
+ public: // Constructors and destructor
+
+ /**
+ * Creates singleton.
+ */
+ static CAknPictographAnimator* CreateSingletonL();
+
+ /**
+ * Destructor.
+ */
+ virtual ~CAknPictographAnimator();
+
+ public: // New functions
+
+ void AddClientL( CAknPictographDrawer& aDrawer );
+ TInt RemoveClient( CAknPictographDrawer& aDrawer );
+
+ // From the client's point of view
+ inline void Start();
+ inline void Stop();
+ inline TUint Counter();
+ inline RPointerArray<CFbsBitmap>* Bitmaps();
+ inline RPointerArray<CFbsBitmap>* Masks();
+ inline CFbsBitmap* WhiteBitmap();
+ inline CFbsBitmap* WhiteBitmapMask();
+ inline CFbsBitGc* WhiteBitmapMaskGc();
+ static TInt TimerCallBack( TAny* aParameter );
+ void AnimationTick();
+
+ private: // New functions
+
+ static TInt ActiveCallBack( TAny* aParameter );
+ static TInt InactiveCallBack( TAny* aParameter );
+
+ void HandleActiveCallBack();
+ void HandleInactiveCallBack();
+
+ private: // Functions from MCoeForegroundObserver
+
+ /**
+ * Handles the application coming to the foreground.
+ */
+ void HandleGainingForeground();
+
+ /**
+ * Handles the application going into the background.
+ */
+ void HandleLosingForeground();
+
+ private:
+
+ /**
+ * C++ default constructor.
+ */
+ CAknPictographAnimator();
+
+ /**
+ * 2nd phase constructor.
+ */
+ void ConstructL();
+
+ private: // Data
+
+
+ /**
+ * Pictograph collection bitmaps for all supported heights, owned.
+ */
+ RPointerArray<CFbsBitmap>* iBitmaps;
+
+ /**
+ * Pictograph collection masks for all supported heights, owned.
+ */
+ RPointerArray<CFbsBitmap>* iMasks;
+
+ /**
+ * White bitmap, owned.
+ */
+ CFbsBitmap* iWhiteBitmap;
+
+ /**
+ * White bitmap mask, owned.
+ */
+ CFbsBitmap* iWhiteBitmapMask;
+
+ /**
+ * White bitmap mask bitmap device, owned.
+ */
+ CFbsBitmapDevice* iWhiteBitmapMaskDevice;
+
+ /**
+ * White bitmap mask graphics context, owned.
+ */
+ CFbsBitGc* iWhiteBitmapMaskGc;
+
+ /**
+ * Owned user activity manager.
+ * Used to start and stop animations based on user activity.
+ */
+ CUserActivityManager* iUserActivityManager;
+
+ /*
+ * Owned animation timer
+ */
+ CPeriodic* iTimer;
+
+ /*
+ * Timer increases this counter
+ */
+ TUint iCounter;
+
+ /*
+ * Array of pictograph drawer clients
+ */
+ RPointerArray<CAknPictographDrawer> iClients;
+
+ /*
+ * Number of currently animating clients. Updated in Start and Stop calls.
+ */
+ TInt iAnimatedClients;
+ };
+
+#include "AknPictographAnimator.inl"
+
+#endif // AKN_PICTOGRAPH_ANIMATOR_H
+
+// End of File