Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_anim_mover_8cpp_source.html
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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<h1>examples/AppFramework/AnimExample/AnimMover.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).</span>
<a name="l00002"></a>00002 <span class="comment">// All rights reserved.</span>
<a name="l00003"></a>00003 <span class="comment">// This component and the accompanying materials are made available</span>
<a name="l00004"></a>00004 <span class="comment">// under the terms of "Eclipse Public License v1.0"</span>
<a name="l00005"></a>00005 <span class="comment">// which accompanies this distribution, and is available</span>
<a name="l00006"></a>00006 <span class="comment">// at the URL "http://www.eclipse.org/legal/epl-v10.html".</span>
<a name="l00007"></a>00007 <span class="comment">//</span>
<a name="l00008"></a>00008 <span class="comment">// Initial Contributors:</span>
<a name="l00009"></a>00009 <span class="comment">// Nokia Corporation - initial contribution.</span>
<a name="l00010"></a>00010 <span class="comment">//</span>
<a name="l00011"></a>00011 <span class="comment">// Contributors:</span>
<a name="l00012"></a>00012 <span class="comment">//</span>
<a name="l00013"></a>00013 <span class="comment">// Description:</span>
<a name="l00014"></a>00014 <span class="comment">//</span>
<a name="l00015"></a>00015
<a name="l00016"></a>00016
<a name="l00017"></a>00017 <span class="preprocessor">#include "animMover.h"</span>
<a name="l00018"></a>00018
<a name="l00019"></a>00019 <span class="comment">// Sprite Animation Mover</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 CSpriteAnimMover::CSpriteAnimMover( TInt aPriority, TInt aMicroSeconds, CSpriteAnimation* aSpriteAnim )
<a name="l00022"></a>00022 : CActive( aPriority ), iMicroSeconds( aMicroSeconds ), iSpriteAnim( aSpriteAnim )
<a name="l00023"></a>00023 {
<a name="l00024"></a>00024
<a name="l00025"></a>00025 CActiveScheduler::Add( <span class="keyword">this</span> );
<a name="l00026"></a>00026
<a name="l00027"></a>00027 iTimer.CreateLocal();
<a name="l00028"></a>00028 iTimer.After( iStatus, aMicroSeconds );
<a name="l00029"></a>00029 SetActive();
<a name="l00030"></a>00030 }
<a name="l00031"></a>00031
<a name="l00032"></a>00032
<a name="l00033"></a>00033 CSpriteAnimMover::~CSpriteAnimMover()
<a name="l00034"></a>00034 {
<a name="l00035"></a>00035 iTimer.Close();
<a name="l00036"></a>00036 }
<a name="l00037"></a>00037
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <span class="keywordtype">void</span> CSpriteAnimMover::DoCancel()
<a name="l00040"></a>00040 {
<a name="l00041"></a>00041 iTimer.Cancel();
<a name="l00042"></a>00042 }
<a name="l00043"></a>00043
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="keywordtype">void</span> CSpriteAnimMover::RunL()
<a name="l00046"></a>00046 {
<a name="l00047"></a>00047
<a name="l00048"></a>00048 <span class="keywordflow">if</span>( !iSpriteAnim )
<a name="l00049"></a>00049 {
<a name="l00050"></a>00050 User::Leave( KErrNotReady );
<a name="l00051"></a>00051 }
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <span class="keywordflow">if</span>( iX++ <= KXDeflectionTerminalValue )
<a name="l00054"></a>00054 {
<a name="l00055"></a>00055 iSpriteAnim->SetPosition( TPoint(iX, iY) );
<a name="l00056"></a>00056 }
<a name="l00057"></a>00057 <span class="keywordflow">else</span>
<a name="l00058"></a>00058 {
<a name="l00059"></a>00059
<a name="l00060"></a>00060 Cancel();
<a name="l00061"></a>00061 iSpriteAnim->SetPosition( TPoint(KAnimExSpriteInitPosX, KAnimExSpriteInitPosY ) );
<a name="l00062"></a>00062 }
<a name="l00063"></a>00063
<a name="l00064"></a>00064 iTimer.After( iStatus, iMicroSeconds );
<a name="l00065"></a>00065 SetActive();
<a name="l00066"></a>00066 }
<a name="l00067"></a>00067
<a name="l00068"></a>00068
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <span class="comment">// Basic Animation Mover</span>
<a name="l00071"></a>00071
<a name="l00072"></a>00072 CBasicAnimMover::CBasicAnimMover( TInt aPriority, TInt aMicroSeconds, CBasicAnimation* aBasicAnim )
<a name="l00073"></a>00073 : CActive( aPriority ), iMicroSeconds( aMicroSeconds ), iBasicAnim( aBasicAnim ), iX( 0 ), iY( 0 )
<a name="l00074"></a>00074 {
<a name="l00075"></a>00075
<a name="l00076"></a>00076 CActiveScheduler::Add( <span class="keyword">this</span> );
<a name="l00077"></a>00077
<a name="l00078"></a>00078 iTimer.CreateLocal();
<a name="l00079"></a>00079 iTimer.After( iStatus, aMicroSeconds );
<a name="l00080"></a>00080 SetActive();
<a name="l00081"></a>00081 }
<a name="l00082"></a>00082
<a name="l00083"></a>00083 CBasicAnimMover::~CBasicAnimMover()
<a name="l00084"></a>00084 {
<a name="l00085"></a>00085
<a name="l00086"></a>00086 iTimer.Close();
<a name="l00087"></a>00087 }
<a name="l00088"></a>00088
<a name="l00089"></a>00089 <span class="keywordtype">void</span> CBasicAnimMover::DoCancel()
<a name="l00090"></a>00090 {
<a name="l00091"></a>00091
<a name="l00092"></a>00092 iTimer.Cancel();
<a name="l00093"></a>00093 }
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <span class="keywordtype">void</span> CBasicAnimMover::RunL()
<a name="l00096"></a>00096 {
<a name="l00097"></a>00097
<a name="l00098"></a>00098 <span class="keywordflow">if</span>( !iBasicAnim )
<a name="l00099"></a>00099 {
<a name="l00100"></a>00100 User::Leave( KErrNotReady );
<a name="l00101"></a>00101 }
<a name="l00102"></a>00102
<a name="l00103"></a>00103
<a name="l00104"></a>00104 <span class="keywordflow">if</span>( iX < KXDeflectionTerminalValue )
<a name="l00105"></a>00105 {
<a name="l00106"></a>00106 iY =TInt(KYDeflectionOffset + KYDeflectionMultiplier*sin( iX++ ));
<a name="l00107"></a>00107 iBasicAnim->SetPosition( TPoint(iX, iY) );
<a name="l00108"></a>00108
<a name="l00109"></a>00109 iX += KXDeflectionIncrement;
<a name="l00110"></a>00110 }
<a name="l00111"></a>00111 <span class="keywordflow">else</span>
<a name="l00112"></a>00112 {
<a name="l00113"></a>00113
<a name="l00114"></a>00114 Cancel();
<a name="l00115"></a>00115 iBasicAnim->SetPosition( TPoint(KAnimExBasicInitPosX, KAnimExBasicInitPosY) );
<a name="l00116"></a>00116 }
<a name="l00117"></a>00117
<a name="l00118"></a>00118
<a name="l00119"></a>00119 iTimer.After( iStatus, iMicroSeconds );
<a name="l00120"></a>00120 SetActive();
<a name="l00121"></a>00121 }
</pre></div></div>
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