TB9.2 Example Applications: examples/ForumNokia/ThreadExample/src/threadanimation.cpp Source File

00001 /*
+00002 * ============================================================================
+00003 *  Name     : CThreadAnimation from CThreadAnimation.h
+00004 *  Part of  : Thread
+00005 *  Created  : 04.02.2005 by Forum Nokia
+00006 *  Version  : 1.0
+00007 *  Copyright: Nokia Corporation
+00008 * ============================================================================
+00009 */
+00010 
+00011 // INCLUDES
+00012 #include <AknBitmapAnimation.h>
+00013 #include <barsread.h> // TResourceReader
+00014 #include "ThreadAnimation.h"
+00015 
+00016 // ----------------------------------------------------------------------------
+00017 //CThreadAnimation::CThreadAnimation(void)
+00018 //
+00019 // constructor
+00020 // ----------------------------------------------------------------------------
+00021 CThreadAnimation::CThreadAnimation(void): iAnimation(0), iRunning(EFalse)
+00022         {
+00023         }
+00024 
+00025 // ----------------------------------------------------------------------------
+00026 //CThreadAnimation::~CThreadAnimation(void)
+00027 //
+00028 // destructor
+00029 // ----------------------------------------------------------------------------
+00030 CThreadAnimation::~CThreadAnimation(void)
+00031         {
+00032         delete iAnimation;
+00033         }
+00034 
+00035 CThreadAnimation* CThreadAnimation::NewL(TResourceReader& aReader, RWindow& aWindow)
+00036         {
+00037         CThreadAnimation* self = CThreadAnimation::NewLC(aReader,aWindow);
+00038         CleanupStack::Pop(self);
+00039         return self;
+00040         }
+00041 
+00042 CThreadAnimation* CThreadAnimation::NewLC(TResourceReader& aReader, RWindow& aWindow)
+00043         {
+00044         CThreadAnimation* self = new (ELeave) CThreadAnimation;
+00045         CleanupStack::PushL(self);
+00046         self->ConstructL(aReader, aWindow);
+00047         return self;
+00048         }
+00049 
+00050 // Standard EPOC 2nd phase constructor
+00051 void CThreadAnimation::ConstructL(TResourceReader& aReader, RWindow& aWindow)
+00052         {
+00053         // Instantiate CAknBitmapAnimation
+00054         iAnimation = CAknBitmapAnimation::NewL(); 
+00055         // Provide animation control with animation data
+00056         iAnimation->ConstructFromResourceL(aReader); 
+00057         // Animation control needs a window
+00058         iAnimation->SetContainerWindowL(aWindow); 
+00059         }
+00060 
+00061 // ----------------------------------------------------------------------------
+00062 // CThreadAnimation::StopAnimation()
+00063 //
+00064 // Stops the animation.
+00065 // ----------------------------------------------------------------------------
+00066 void CThreadAnimation::StopAnimation()
+00067         {
+00068         if( iAnimation )
+00069                 {
+00070                 iRunning = EFalse;
+00071                 iAnimation->CancelAnimation();
+00072                 }
+00073         }
+00074 
+00075 // ----------------------------------------------------------------------------
+00076 // CThreadAnimation::StartAnimationL()
+00077 //
+00078 // Start the animation only if it is not yet running.
+00079 // ----------------------------------------------------------------------------
+00080 void CThreadAnimation::StartAnimationL()
+00081         {       
+00082         // No need to start already running animation
+00083         if ( iRunning )
+00084                 {
+00085                 return;
+00086                 }
+00087 
+00088         // Start thread animation
+00089         iAnimation->StartAnimationL(); 
+00090         iRunning = ETrue;
+00091         }
+