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os/graphics/windowing/windowserver/test/MBMANIM.CPP
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib. 
     1 // Copyright (c) 1999-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // Anim DLL to animate a bitmap

    15 // 

    16 //

    17 

    18 #include "MBMCMD.H"

    19 #include "MBMANIM.H"

    20 

    21 #define DEFAUlT_LINE_WIDTH 4

    22 #define DEFAUlT_MASK_WIDTH_FACTOR 3

    23 #define DEFAUlT_END_POINT_FACTOR 2

    24 #define BLACK TRgb::Gray2(0)

    25 #define WHITE TRgb::Gray2(1)

    26 

    27 

    28 EXPORT_C CAnimDll *CreateCAnimDllL()

    29 	{

    30 	return(new(ELeave) CAnimateMbmAnimDll());

    31 	}

    32 

    33 

    34 /*CAnimateMbmAnimDll*/

    35 

    36 CAnim *CAnimateMbmAnimDll::CreateInstanceL(TInt /*aType*/)

    37 	{

    38 	return new(ELeave) CAnimateMbm();

    39 	}

    40 

    41 

    42 /*CAnimTimer*/

    43 

    44 void CAnimTimer::ConstructL()

    45 	{

    46 	CTimer::ConstructL();

    47 	}

    48 

    49 void CAnimTimer::DoCancel()

    50 	{}

    51 

    52 void CAnimTimer::RunL()

    53 	{

    54 	iAnimator->Animate();

    55 	}

    56 

    57 

    58 /*CAnimateMbm*/

    59 

    60 CAnimateMbm::~CAnimateMbm()

    61 	{

    62 	delete iTimer;

    63 	delete iBitmap;

    64 	}

    65 

    66 void CAnimateMbm::ConstructL(TAny *, TBool )

    67 	{

    68 	iTimer=new(ELeave) CAnimTimer(this);

    69 	iTimer->ConstructL();

    70 	CActiveScheduler::Add(iTimer);

    71 	iInterval=100000;		//0.1 secs

    72 	iBitmap=new(ELeave) CFbsBitmap();

    73 	iWindowFunctions->SetRect(TRect(0,0,20,20));

    74 	}

    75 

    76 void CAnimateMbm::Animate()

    77 	{

    78 	if (!iRunning)

    79 		return;

    80 	iTimer->After(iInterval);

    81 	++iIndex;

    82 	while(LoadBitmap()!=KErrNone)

    83 		iIndex=0;

    84 	iWindowFunctions->ActivateGc();

    85 	Redraw();

    86 	WindowFunctions()->DeactivateGc();

    87 	WindowFunctions()->Update();

    88 	}

    89 

    90 TBool CAnimateMbm::OfferRawEvent(const TRawEvent& /*aRawEvent*/)

    91 	{

    92 	return EFalse;

    93 	}

    94 

    95 void CAnimateMbm::Animate(TDateTime* /*aDateTime*/)

    96 	{

    97 	}

    98 

    99 void CAnimateMbm::Redraw()

   100 	{

   101 	iGc->BitBlt(TPoint(),iBitmap);

   102 	/*if (1>0)

   103 		{

   104 		iGc->SetBrushStyle(CGraphicsContext::ESolidBrush);

   105 		iGc->SetBrushColor(TRgb::Gray16(iIndex));

   106 		iGc->DrawRect(TRect(5,5,300,300));

   107 		}*/

   108 	}

   109 

   110 void CAnimateMbm::Command(TInt aOpcode,TAny* /*aParams*/)

   111 	{

   112 	switch (aOpcode)

   113 		{

   114 	case EMbmOpDeactivate:

   115 		//iFunctions->SetSync(MAnimGeneralFunctions::ESyncNone);

   116 		if (iRunning)

   117 			{

   118 			WindowFunctions()->ActivateGc();

   119 			WindowFunctions()->DeactivateGc();

   120 			iRunning=EFalse;

   121 			}

   122 		break;

   123 	case EMbmOpFaster:

   124 		iInterval=(19*iInterval.Int())/20;

   125 		break;

   126 	case EMbmOpSlower:

   127 		iInterval=(21*iInterval.Int())/20;

   128 		break;

   129 	default:

   130 		iFunctions->Panic();

   131 		}

   132 	}

   133 

   134 void CAnimateMbm::FocusChanged(TBool )

   135 	{

   136 	}

   137 

   138 TInt CAnimateMbm::CommandReplyL(TInt aOpcode,TAny* aParams)

   139 	{

   140 	switch (aOpcode)

   141 		{

   142 	case EMbmOpActivate:

   143 		//iFunctions->SetSync(MAnimGeneralFunctions::ESyncSecond);

   144 		if (!iRunning)

   145 			{

   146 			iRunning=ETrue;

   147 			}

   148 		iTimer->After(iInterval);

   149 		break;

   150 	case EMbmOpSetFileName:

   151 		iName=*STATIC_CAST(TBuf<32>*,aParams);

   152 		iIndex=0;

   153 		User::LeaveIfError(LoadBitmap());

   154 		break;

   155 	default:

   156 		iFunctions->Panic();

   157 		}

   158 	return KErrNone;

   159 	}
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