Example Applications: examples/Graphics/coverflow/inc/ticker.h Source File

00001 // ticker.h
00002 //
00003 // Copyright (c) 2005-2008 Symbian Ltd.  All rights reserved.
00004 //
00009 #ifndef __TICKER_H__
00010 #define __TICKER_H__
00011 
00012 #include <e32std.h>
00013 #include <e32base.h>
00014 #include <w32std.h>
00015 #include <gdi.h>
00016 #include <e32math.h>
00017 
00018 _LIT(KNews, "Nokia launches US Edition of Nokia N95. The new Nokia N95, optimized for use with North American HSDPA/3G networks with additional features including: A-GPS, 124MB RAM and a higher capacity battery.");
00019 const TInt KFontHeight = 20;
00020 
00026 class CTicker: public CBase
00027         {
00028 public:
00029         static CTicker* NewL(const TRect&, const TDesC&);
00030         ~CTicker();
00031 
00032         void Start();
00033         void Stop();
00034 
00035 private:
00036         CTicker(const TRect&, const TDesC&);
00037         void ConstructL();
00038         static TInt OnTick(TAny*);
00039         TBool Draw();
00040 
00041 private:
00045         RWsSession iWs;
00049         RWindowGroup iGrp;
00053         RWindow iWin;
00057         CWsScreenDevice* iScr;
00061         CWindowGc* iGc;
00065         TRect iRect;
00069         CFont* iFont;
00073         TPoint iPos;
00077         TPtrC iString;
00081         TInt iLen;
00085         CPeriodic* iTimer;
00086         };
00087 
00088 #endif