Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/threadanimation_8cpp_source.html
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<h1>examples/ForumNokia/ThreadExample/src/threadanimation.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment">* ============================================================================</span>
<a name="l00003"></a>00003 <span class="comment">* Name : CThreadAnimation from CThreadAnimation.h</span>
<a name="l00004"></a>00004 <span class="comment">* Part of : Thread</span>
<a name="l00005"></a>00005 <span class="comment">* Created : 04.02.2005 by Forum Nokia</span>
<a name="l00006"></a>00006 <span class="comment">* Version : 1.0</span>
<a name="l00007"></a>00007 <span class="comment">* Copyright: Nokia Corporation</span>
<a name="l00008"></a>00008 <span class="comment">* ============================================================================</span>
<a name="l00009"></a>00009 <span class="comment">*/</span>
<a name="l00010"></a>00010
<a name="l00011"></a>00011 <span class="comment">// INCLUDES</span>
<a name="l00012"></a>00012 <span class="preprocessor">#include <AknBitmapAnimation.h></span>
<a name="l00013"></a>00013 <span class="preprocessor">#include <barsread.h></span> <span class="comment">// TResourceReader</span>
<a name="l00014"></a>00014 <span class="preprocessor">#include "ThreadAnimation.h"</span>
<a name="l00015"></a>00015
<a name="l00016"></a>00016 <span class="comment">// ----------------------------------------------------------------------------</span>
<a name="l00017"></a>00017 <span class="comment">//CThreadAnimation::CThreadAnimation(void)</span>
<a name="l00018"></a>00018 <span class="comment">//</span>
<a name="l00019"></a>00019 <span class="comment">// constructor</span>
<a name="l00020"></a>00020 <span class="comment">// ----------------------------------------------------------------------------</span>
<a name="l00021"></a>00021 CThreadAnimation::CThreadAnimation(<span class="keywordtype">void</span>): iAnimation(0), iRunning(EFalse)
<a name="l00022"></a>00022 {
<a name="l00023"></a>00023 }
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="comment">// ----------------------------------------------------------------------------</span>
<a name="l00026"></a>00026 <span class="comment">//CThreadAnimation::~CThreadAnimation(void)</span>
<a name="l00027"></a>00027 <span class="comment">//</span>
<a name="l00028"></a>00028 <span class="comment">// destructor</span>
<a name="l00029"></a>00029 <span class="comment">// ----------------------------------------------------------------------------</span>
<a name="l00030"></a><a class="code" href="class_c_thread_animation.html#af781102597f21a24e3171f5eaa07b185">00030</a> <a class="code" href="class_c_thread_animation.html#af781102597f21a24e3171f5eaa07b185">CThreadAnimation::~CThreadAnimation</a>(<span class="keywordtype">void</span>)
<a name="l00031"></a>00031 {
<a name="l00032"></a>00032 <span class="keyword">delete</span> iAnimation;
<a name="l00033"></a>00033 }
<a name="l00034"></a>00034
<a name="l00035"></a><a class="code" href="class_c_thread_animation.html#ad466e37bbf2c1275dd7be52bb3da9186">00035</a> <a class="code" href="class_c_thread_animation.html">CThreadAnimation</a>* <a class="code" href="class_c_thread_animation.html#ad466e37bbf2c1275dd7be52bb3da9186">CThreadAnimation::NewL</a>(TResourceReader& aReader, RWindow& aWindow)
<a name="l00036"></a>00036 {
<a name="l00037"></a>00037 <a class="code" href="class_c_thread_animation.html">CThreadAnimation</a>* <span class="keyword">self</span> = <a class="code" href="class_c_thread_animation.html#a32a26fa68a4788aa7fcb8a361ac7aa5d">CThreadAnimation::NewLC</a>(aReader,aWindow);
<a name="l00038"></a>00038 CleanupStack::Pop(<span class="keyword">self</span>);
<a name="l00039"></a>00039 <span class="keywordflow">return</span> <span class="keyword">self</span>;
<a name="l00040"></a>00040 }
<a name="l00041"></a>00041
<a name="l00042"></a><a class="code" href="class_c_thread_animation.html#a32a26fa68a4788aa7fcb8a361ac7aa5d">00042</a> <a class="code" href="class_c_thread_animation.html">CThreadAnimation</a>* <a class="code" href="class_c_thread_animation.html#a32a26fa68a4788aa7fcb8a361ac7aa5d">CThreadAnimation::NewLC</a>(TResourceReader& aReader, RWindow& aWindow)
<a name="l00043"></a>00043 {
<a name="l00044"></a>00044 <a class="code" href="class_c_thread_animation.html">CThreadAnimation</a>* <span class="keyword">self</span> = <span class="keyword">new</span> (ELeave) <a class="code" href="class_c_thread_animation.html">CThreadAnimation</a>;
<a name="l00045"></a>00045 CleanupStack::PushL(<span class="keyword">self</span>);
<a name="l00046"></a>00046 <span class="keyword">self</span>->ConstructL(aReader, aWindow);
<a name="l00047"></a>00047 <span class="keywordflow">return</span> <span class="keyword">self</span>;
<a name="l00048"></a>00048 }
<a name="l00049"></a>00049
<a name="l00050"></a>00050 <span class="comment">// Standard EPOC 2nd phase constructor</span>
<a name="l00051"></a>00051 <span class="keywordtype">void</span> CThreadAnimation::ConstructL(TResourceReader& aReader, RWindow& aWindow)
<a name="l00052"></a>00052 {
<a name="l00053"></a>00053 <span class="comment">// Instantiate CAknBitmapAnimation</span>
<a name="l00054"></a>00054 iAnimation = <a class="code" href="class_c_thread_animation.html#ad466e37bbf2c1275dd7be52bb3da9186">CAknBitmapAnimation::NewL</a>();
<a name="l00055"></a>00055 <span class="comment">// Provide animation control with animation data</span>
<a name="l00056"></a>00056 iAnimation->ConstructFromResourceL(aReader);
<a name="l00057"></a>00057 <span class="comment">// Animation control needs a window</span>
<a name="l00058"></a>00058 iAnimation->SetContainerWindowL(aWindow);
<a name="l00059"></a>00059 }
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="comment">// ----------------------------------------------------------------------------</span>
<a name="l00062"></a>00062 <span class="comment">// CThreadAnimation::StopAnimation()</span>
<a name="l00063"></a>00063 <span class="comment">//</span>
<a name="l00064"></a>00064 <span class="comment">// Stops the animation.</span>
<a name="l00065"></a>00065 <span class="comment">// ----------------------------------------------------------------------------</span>
<a name="l00066"></a><a class="code" href="class_c_thread_animation.html#a27125fb245b96ac2d4d3f7ef6231ed2a">00066</a> <span class="keywordtype">void</span> <a class="code" href="class_c_thread_animation.html#a27125fb245b96ac2d4d3f7ef6231ed2a">CThreadAnimation::StopAnimation</a>()
<a name="l00067"></a>00067 {
<a name="l00068"></a>00068 <span class="keywordflow">if</span>( iAnimation )
<a name="l00069"></a>00069 {
<a name="l00070"></a>00070 iRunning = EFalse;
<a name="l00071"></a>00071 iAnimation->CancelAnimation();
<a name="l00072"></a>00072 }
<a name="l00073"></a>00073 }
<a name="l00074"></a>00074
<a name="l00075"></a>00075 <span class="comment">// ----------------------------------------------------------------------------</span>
<a name="l00076"></a>00076 <span class="comment">// CThreadAnimation::StartAnimationL()</span>
<a name="l00077"></a>00077 <span class="comment">//</span>
<a name="l00078"></a>00078 <span class="comment">// Start the animation only if it is not yet running.</span>
<a name="l00079"></a>00079 <span class="comment">// ----------------------------------------------------------------------------</span>
<a name="l00080"></a><a class="code" href="class_c_thread_animation.html#a25c3d4648dd8cc0e258173341c2b21ce">00080</a> <span class="keywordtype">void</span> <a class="code" href="class_c_thread_animation.html#a25c3d4648dd8cc0e258173341c2b21ce">CThreadAnimation::StartAnimationL</a>()
<a name="l00081"></a>00081 {
<a name="l00082"></a>00082 <span class="comment">// No need to start already running animation</span>
<a name="l00083"></a>00083 <span class="keywordflow">if</span> ( iRunning )
<a name="l00084"></a>00084 {
<a name="l00085"></a>00085 <span class="keywordflow">return</span>;
<a name="l00086"></a>00086 }
<a name="l00087"></a>00087
<a name="l00088"></a>00088 <span class="comment">// Start thread animation</span>
<a name="l00089"></a>00089 iAnimation->StartAnimationL();
<a name="l00090"></a>00090 iRunning = ETrue;
<a name="l00091"></a>00091 }
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