Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_imageconverterengine_8cpp_source.html
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<h1>examples/ForumNokia/ImageConverter/src/Imageconverterengine.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"> * Copyright © 2008 Nokia Corporation.</span>
<a name="l00003"></a>00003 <span class="comment"> */</span>
<a name="l00004"></a>00004
<a name="l00005"></a>00005 <span class="preprocessor">#include "ImageConverterEngine.h"</span>
<a name="l00006"></a>00006
<a name="l00007"></a>00007 <span class="preprocessor">#include <fbs.h></span>
<a name="l00008"></a>00008 <span class="preprocessor">#include <ImageConversion.h></span>
<a name="l00009"></a>00009 <span class="preprocessor">#include <BitmapTransforms.h></span>
<a name="l00010"></a>00010
<a name="l00011"></a>00011 <span class="preprocessor">#include <eikdef.h></span>
<a name="l00012"></a>00012 <span class="preprocessor">#include <eikenv.h></span>
<a name="l00013"></a>00013
<a name="l00014"></a>00014 <span class="keyword">const</span> TInt KMaxInfoMsgLength = 50;
<a name="l00015"></a>00015 <span class="keyword">const</span> TInt KFixImageHeight = 70;
<a name="l00016"></a>00016 <span class="keyword">const</span> TInt KFixImageWidth = 10;
<a name="l00017"></a>00017
<a name="l00018"></a>00018 <a class="code" href="class_c_image_converter_engine.html">CImageConverterEngine</a>* CImageConverterEngine::NewL(
<a name="l00019"></a>00019 <a class="code" href="class_m_converter_controller.html">MConverterController</a>* aController )
<a name="l00020"></a>00020 {
<a name="l00021"></a>00021 <a class="code" href="class_c_image_converter_engine.html">CImageConverterEngine</a>* <span class="keyword">self</span> =
<a name="l00022"></a>00022 <span class="keyword">new</span>(ELeave) <a class="code" href="class_c_image_converter_engine.html">CImageConverterEngine</a>( aController );
<a name="l00023"></a>00023 CleanupStack::PushL( <span class="keyword">self</span> );
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="keyword">self</span>->ConstructL();
<a name="l00026"></a>00026
<a name="l00027"></a>00027 CleanupStack::Pop(<span class="keyword">self</span>);
<a name="l00028"></a>00028 <span class="keywordflow">return</span> <span class="keyword">self</span>;
<a name="l00029"></a>00029 }
<a name="l00030"></a>00030
<a name="l00031"></a>00031 CImageConverterEngine::CImageConverterEngine(
<a name="l00032"></a>00032 <a class="code" href="class_m_converter_controller.html">MConverterController</a>* aController ) :
<a name="l00033"></a>00033 CActive( EPriorityStandard ), iController( aController )
<a name="l00034"></a>00034 {
<a name="l00035"></a>00035 }
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <span class="keywordtype">void</span> CImageConverterEngine::ConstructL()
<a name="l00038"></a>00038 {
<a name="l00039"></a>00039 User::LeaveIfError( iFs.Connect() );
<a name="l00040"></a>00040 iRotator = CBitmapRotator::NewL();
<a name="l00041"></a>00041 iScaler = CBitmapScaler::NewL();
<a name="l00042"></a>00042 <span class="comment">//iGlobalNote = CAknGlobalNote::NewL();</span>
<a name="l00043"></a>00043 iState = EIdle;
<a name="l00044"></a>00044 CActiveScheduler::Add( <span class="keyword">this</span> );
<a name="l00045"></a>00045 }
<a name="l00046"></a>00046
<a name="l00047"></a>00047 CImageConverterEngine::~CImageConverterEngine()
<a name="l00048"></a>00048 {
<a name="l00049"></a>00049 Cancel();
<a name="l00050"></a>00050 <span class="keyword">delete</span> iImageEncoder;
<a name="l00051"></a>00051 <span class="keyword">delete</span> iImageDecoder; <span class="comment">// CImageDecoder must be deleted before the </span>
<a name="l00052"></a>00052 iFs.Close(); <span class="comment">// related RFs is closed, </span>
<a name="l00053"></a>00053 <span class="keyword">delete</span> iBitmap; <span class="comment">// otherwise a related thread might panic </span>
<a name="l00054"></a>00054 <span class="keyword">delete</span> iRotator;
<a name="l00055"></a>00055 <span class="keyword">delete</span> iScaler;
<a name="l00056"></a>00056 <span class="comment">//delete iGlobalNote;</span>
<a name="l00057"></a>00057 }
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="keywordtype">void</span> CImageConverterEngine::StartToDecodeL( TFileName& aFileName )
<a name="l00060"></a>00060 {
<a name="l00061"></a>00061 <span class="keywordflow">if</span> (IsActive())
<a name="l00062"></a>00062 {
<a name="l00063"></a>00063 <span class="keywordflow">return</span>;
<a name="l00064"></a>00064 }
<a name="l00065"></a>00065
<a name="l00066"></a>00066 <span class="keyword">delete</span> iImageDecoder; iImageDecoder = NULL;
<a name="l00067"></a>00067 <span class="keyword">delete</span> iBitmap; iBitmap = NULL;
<a name="l00068"></a>00068
<a name="l00069"></a>00069 iFilename.Copy(aFileName);
<a name="l00070"></a>00070
<a name="l00071"></a>00071 <span class="comment">// create the decoder</span>
<a name="l00072"></a>00072 iImageDecoder = CImageDecoder::FileNewL( iFs, aFileName );
<a name="l00073"></a>00073
<a name="l00074"></a>00074 <span class="comment">// create the destination bitmap</span>
<a name="l00075"></a>00075 iBitmap = <span class="keyword">new</span> (ELeave) CFbsBitmap();
<a name="l00076"></a>00076 iBitmap->Create( iImageDecoder->FrameInfo().iOverallSizeInPixels,
<a name="l00077"></a>00077 iImageDecoder->FrameInfo().iFrameDisplayMode );
<a name="l00078"></a>00078
<a name="l00079"></a>00079 <span class="comment">// start conversion to bitmap</span>
<a name="l00080"></a>00080 iState = EDecoding;
<a name="l00081"></a>00081 iImageDecoder->Convert( &iStatus, *iBitmap );
<a name="l00082"></a>00082 SetActive();
<a name="l00083"></a>00083 }
<a name="l00084"></a>00084
<a name="l00085"></a>00085 <span class="keywordtype">void</span> CImageConverterEngine::StartToEncodeL(
<a name="l00086"></a>00086 TFileName& aFileName, TUid aImageType, TUid aImageSubType )
<a name="l00087"></a>00087 {
<a name="l00088"></a>00088 <span class="keywordflow">if</span> (!iBitmap)
<a name="l00089"></a>00089 {
<a name="l00090"></a>00090 <span class="keywordflow">return</span>;
<a name="l00091"></a>00091 }
<a name="l00092"></a>00092
<a name="l00093"></a>00093 <span class="keywordflow">if</span> (iImageEncoder)
<a name="l00094"></a>00094 {
<a name="l00095"></a>00095 <span class="keyword">delete</span> iImageEncoder;
<a name="l00096"></a>00096 iImageEncoder = NULL;
<a name="l00097"></a>00097 }
<a name="l00098"></a>00098
<a name="l00099"></a>00099 <span class="comment">// create the encoder</span>
<a name="l00100"></a>00100 iImageEncoder = CImageEncoder::FileNewL( iFs, aFileName,
<a name="l00101"></a>00101 CImageEncoder::EOptionNone, aImageType, aImageSubType );
<a name="l00102"></a>00102
<a name="l00103"></a>00103 iState = EEncoding;
<a name="l00104"></a>00104 iImageEncoder->Convert( &iStatus, *iBitmap );
<a name="l00105"></a>00105 SetActive();
<a name="l00106"></a>00106
<a name="l00107"></a>00107 ShowProgress();
<a name="l00108"></a>00108 }
<a name="l00109"></a>00109
<a name="l00110"></a>00110 <span class="keywordtype">void</span> CImageConverterEngine::DoCancel()
<a name="l00111"></a>00111 {
<a name="l00112"></a>00112 CancelProgress();
<a name="l00113"></a>00113
<a name="l00114"></a>00114 <span class="keywordflow">if</span>( iState == EDecoding )
<a name="l00115"></a>00115 {
<a name="l00116"></a>00116 iImageDecoder->Cancel();
<a name="l00117"></a>00117 }
<a name="l00118"></a>00118 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( iState == EEncoding )
<a name="l00119"></a>00119 {
<a name="l00120"></a>00120 iImageEncoder->Cancel();
<a name="l00121"></a>00121 }
<a name="l00122"></a>00122 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( iState == ERotating )
<a name="l00123"></a>00123 {
<a name="l00124"></a>00124 iRotator->Cancel();
<a name="l00125"></a>00125 }
<a name="l00126"></a>00126 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( iState == EScaling )
<a name="l00127"></a>00127 {
<a name="l00128"></a>00128 iScaler->Cancel();
<a name="l00129"></a>00129 }
<a name="l00130"></a>00130 <span class="keywordflow">else</span>
<a name="l00131"></a>00131 {
<a name="l00132"></a>00132 <span class="comment">// State is EIdle, do nothing</span>
<a name="l00133"></a>00133 }
<a name="l00134"></a>00134 }
<a name="l00135"></a>00135
<a name="l00136"></a>00136
<a name="l00137"></a>00137 <span class="keywordtype">void</span> CImageConverterEngine::RunL()
<a name="l00138"></a>00138 {
<a name="l00139"></a>00139 CancelProgress();
<a name="l00140"></a>00140
<a name="l00141"></a>00141 <span class="keywordflow">switch</span>( iState )
<a name="l00142"></a>00142 {
<a name="l00143"></a>00143 <span class="keywordflow">case</span> EDecoding:
<a name="l00144"></a>00144 {
<a name="l00145"></a>00145 iScaleDownCounter = 0;
<a name="l00146"></a>00146 <span class="keywordflow">if</span>( iStatus == KErrNone )
<a name="l00147"></a>00147 {
<a name="l00148"></a>00148 <span class="keywordflow">if</span> (FitToScreen())
<a name="l00149"></a>00149 {
<a name="l00150"></a>00150 iState = EIdle;
<a name="l00151"></a>00151 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KImageReady, <span class="stringliteral">"Image ready"</span>);
<a name="l00152"></a>00152 iController->NotifyCompletion( KErrNone, KImageReady );
<a name="l00153"></a>00153 }
<a name="l00154"></a>00154 <span class="keywordflow">else</span>
<a name="l00155"></a>00155 {
<a name="l00156"></a>00156 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KImageReady, <span class="stringliteral">"Image not ready"</span>);
<a name="l00157"></a>00157 iController->NotifyCompletion( KErrNotReady, KImageReady );
<a name="l00158"></a>00158 DoFitToScreen();
<a name="l00159"></a>00159 }
<a name="l00160"></a>00160 <span class="keywordflow">break</span>;
<a name="l00161"></a>00161 }
<a name="l00162"></a>00162 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( iStatus == KErrUnderflow )
<a name="l00163"></a>00163 {
<a name="l00164"></a>00164 ShowProgress();
<a name="l00165"></a>00165 iImageDecoder->ContinueConvert( &iStatus );
<a name="l00166"></a>00166 SetActive();
<a name="l00167"></a>00167 <span class="keywordflow">break</span>;
<a name="l00168"></a>00168 }
<a name="l00169"></a>00169 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( iStatus == KErrCorrupt )
<a name="l00170"></a>00170 {
<a name="l00171"></a>00171 iState = EIdle;
<a name="l00172"></a>00172 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KImageCorrupt, <span class="stringliteral">"Image file corrupted"</span>);
<a name="l00173"></a>00173 iController->NotifyCompletion( KErrCorrupt, KImageCorrupt );
<a name="l00174"></a>00174 <span class="keywordflow">break</span>;
<a name="l00175"></a>00175 }
<a name="l00176"></a>00176 <span class="keywordflow">else</span>
<a name="l00177"></a>00177 {
<a name="l00178"></a>00178 <span class="comment">// Unknown error</span>
<a name="l00179"></a>00179 iState = EIdle;
<a name="l00180"></a>00180 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>( KErrorMsg, <span class="stringliteral">"Error while opening image:%d"</span> );
<a name="l00181"></a>00181 TBuf<KMaxInfoMsgLength> buf;
<a name="l00182"></a>00182 buf.Format( KErrorMsg, iStatus.Int() );
<a name="l00183"></a>00183 iController->NotifyCompletion( iStatus.Int(), KErrorMsg );
<a name="l00184"></a>00184 <span class="keywordflow">break</span>;
<a name="l00185"></a>00185 }
<a name="l00186"></a>00186 }
<a name="l00187"></a>00187 <span class="keywordflow">case</span> EEncoding:
<a name="l00188"></a>00188 {
<a name="l00189"></a>00189 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KImageSaved, <span class="stringliteral">"Image saved"</span>);
<a name="l00190"></a>00190 iState = EIdle;
<a name="l00191"></a>00191 iController->NotifyCompletion( iStatus.Int(), KImageSaved);
<a name="l00192"></a>00192 <span class="keywordflow">break</span>;
<a name="l00193"></a>00193 }
<a name="l00194"></a>00194 <span class="keywordflow">case</span> EScaling:
<a name="l00195"></a>00195 {
<a name="l00196"></a>00196 iState = EIdle;
<a name="l00197"></a>00197 iController->NotifyCompletion( iStatus.Int(), KNullDesC );
<a name="l00198"></a>00198 <span class="keywordflow">break</span>;
<a name="l00199"></a>00199 }
<a name="l00200"></a>00200 <span class="keywordflow">default</span>:
<a name="l00201"></a>00201 <span class="keywordflow">case</span> ERotating:
<a name="l00202"></a>00202 {
<a name="l00203"></a>00203 iState = EIdle;
<a name="l00204"></a>00204 iController->NotifyCompletion( iStatus.Int(), KNullDesC );
<a name="l00205"></a>00205 <span class="keywordflow">break</span>;
<a name="l00206"></a>00206 }
<a name="l00207"></a>00207 }
<a name="l00208"></a>00208 }
<a name="l00209"></a>00209
<a name="l00210"></a>00210 TInt CImageConverterEngine::RunError(TInt <span class="comment">/*aError*/</span>)
<a name="l00211"></a>00211 {
<a name="l00212"></a>00212 CancelProgress();
<a name="l00213"></a>00213 <span class="comment">// Our RunL does not contain any method calls that would leave, so this method</span>
<a name="l00214"></a>00214 <span class="comment">// should never be called.</span>
<a name="l00215"></a>00215 <span class="keywordflow">return</span> KErrNone;
<a name="l00216"></a>00216 }
<a name="l00217"></a>00217
<a name="l00218"></a>00218 <span class="keywordtype">void</span> CImageConverterEngine::GetEncoderImageTypesL(
<a name="l00219"></a>00219 RImageTypeDescriptionArray& aImageTypeArray )
<a name="l00220"></a>00220 {
<a name="l00221"></a>00221 CImageEncoder::GetImageTypesL( aImageTypeArray );
<a name="l00222"></a>00222 }
<a name="l00223"></a>00223
<a name="l00224"></a>00224 CFrameInfoStrings* CImageConverterEngine::GetImageInfoL()
<a name="l00225"></a>00225 {
<a name="l00226"></a>00226 <span class="comment">// notice that the information is returned from the original image</span>
<a name="l00227"></a>00227 <span class="comment">// hence the scaling of the bitmap does not affect the info until</span>
<a name="l00228"></a>00228 <span class="comment">// the bitmap is encoded back to image file and opened again</span>
<a name="l00229"></a>00229 <span class="keywordflow">if</span>( iImageDecoder )
<a name="l00230"></a>00230 {
<a name="l00231"></a>00231 <span class="keywordflow">return</span>( iImageDecoder->FrameInfoStringsL() );
<a name="l00232"></a>00232 }
<a name="l00233"></a>00233 <span class="keywordflow">else</span>
<a name="l00234"></a>00234 {
<a name="l00235"></a>00235 <span class="keywordflow">return</span> NULL ;
<a name="l00236"></a>00236 }
<a name="l00237"></a>00237 }
<a name="l00238"></a>00238
<a name="l00239"></a>00239 <span class="keywordtype">void</span> CImageConverterEngine::Rotate( TDirection aDirection )
<a name="l00240"></a>00240 {
<a name="l00241"></a>00241 <span class="keywordflow">if</span> (iState != EIdle || !iBitmap)
<a name="l00242"></a>00242 {
<a name="l00243"></a>00243 <span class="comment">// Do nothing, if we are in the middle of processing a previous command</span>
<a name="l00244"></a>00244 <span class="keywordflow">return</span>;
<a name="l00245"></a>00245 }
<a name="l00246"></a>00246
<a name="l00247"></a>00247 <span class="keywordflow">if</span>( aDirection == EClockwise90 )
<a name="l00248"></a>00248 {
<a name="l00249"></a>00249 iRotator->Rotate( &iStatus, *iBitmap,
<a name="l00250"></a>00250 CBitmapRotator::ERotation90DegreesClockwise );
<a name="l00251"></a>00251 }
<a name="l00252"></a>00252 <span class="keywordflow">else</span>
<a name="l00253"></a>00253 {
<a name="l00254"></a>00254 <span class="comment">// 270 clockwise == 90 anticlockwise</span>
<a name="l00255"></a>00255 iRotator->Rotate( &iStatus, *iBitmap,
<a name="l00256"></a>00256 CBitmapRotator::ERotation270DegreesClockwise );
<a name="l00257"></a>00257 }
<a name="l00258"></a>00258
<a name="l00259"></a>00259 iState = ERotating;
<a name="l00260"></a>00260 SetActive();
<a name="l00261"></a>00261
<a name="l00262"></a>00262 ShowProgress();
<a name="l00263"></a>00263 }
<a name="l00264"></a>00264
<a name="l00265"></a>00265 TBool CImageConverterEngine::FitToScreen()
<a name="l00266"></a>00266 {
<a name="l00267"></a>00267 TBool ret = ETrue;
<a name="l00268"></a>00268 TPixelsTwipsAndRotation sizeAndRotation;
<a name="l00269"></a>00269 CEikonEnv::Static()->ScreenDevice()->GetDefaultScreenSizeAndRotation(sizeAndRotation);
<a name="l00270"></a>00270 <span class="keywordflow">if</span> (iBitmap->SizeInPixels().iHeight > sizeAndRotation.iPixelSize.iHeight-KFixImageHeight ||
<a name="l00271"></a>00271 iBitmap->SizeInPixels().iWidth > sizeAndRotation.iPixelSize.iWidth-KFixImageWidth)
<a name="l00272"></a>00272 {
<a name="l00273"></a>00273 ret = EFalse;
<a name="l00274"></a>00274 }
<a name="l00275"></a>00275 <span class="keywordflow">return</span> ret;
<a name="l00276"></a>00276 }
<a name="l00277"></a>00277
<a name="l00278"></a>00278 <span class="keywordtype">void</span> CImageConverterEngine::DoFitToScreen()
<a name="l00279"></a>00279 {
<a name="l00280"></a>00280 TPixelsTwipsAndRotation sizeAndRotation;
<a name="l00281"></a>00281 CEikonEnv::Static()->ScreenDevice()->GetDefaultScreenSizeAndRotation(sizeAndRotation);
<a name="l00282"></a>00282
<a name="l00283"></a>00283 TInt newWidth = (sizeAndRotation.iPixelSize.iWidth-KFixImageWidth);
<a name="l00284"></a>00284 TInt newHeight = (sizeAndRotation.iPixelSize.iHeight-KFixImageHeight);
<a name="l00285"></a>00285
<a name="l00286"></a>00286 <span class="comment">// the maintain aspect ratio is by default set to true</span>
<a name="l00287"></a>00287 iScaler->Scale( &iStatus, *iBitmap, TSize(newWidth,newHeight) );
<a name="l00288"></a>00288
<a name="l00289"></a>00289 iState = EScaling;
<a name="l00290"></a>00290 SetActive();
<a name="l00291"></a>00291 }
<a name="l00292"></a>00292
<a name="l00293"></a>00293 TBool CImageConverterEngine::CanDownScaleMore()
<a name="l00294"></a>00294 {
<a name="l00295"></a>00295 <span class="keywordflow">if</span> (iScaleDownCounter > 2)
<a name="l00296"></a>00296 {
<a name="l00297"></a>00297 <span class="keywordflow">return</span> EFalse;
<a name="l00298"></a>00298 }
<a name="l00299"></a>00299 <span class="keywordflow">else</span>
<a name="l00300"></a>00300 {
<a name="l00301"></a>00301 <span class="keywordflow">return</span> ETrue;
<a name="l00302"></a>00302 }
<a name="l00303"></a>00303 }
<a name="l00304"></a>00304
<a name="l00305"></a>00305 TInt CImageConverterEngine::Scale( TInt aPercent )
<a name="l00306"></a>00306 {
<a name="l00307"></a>00307 <span class="keywordflow">if</span> (iState != EIdle || !iBitmap)
<a name="l00308"></a>00308 {
<a name="l00309"></a>00309 <span class="comment">// Do nothing, if we are in the middle of processing a previous command </span>
<a name="l00310"></a>00310 <span class="keywordflow">return</span> KErrNotReady;
<a name="l00311"></a>00311 }
<a name="l00312"></a>00312
<a name="l00313"></a>00313 <span class="comment">// Scaling down</span>
<a name="l00314"></a>00314 <span class="keywordflow">if</span> (aPercent > 100)
<a name="l00315"></a>00315 {
<a name="l00316"></a>00316 <span class="keywordflow">if</span> (!CanDownScaleMore())
<a name="l00317"></a>00317 {
<a name="l00318"></a>00318 <span class="keywordflow">return</span> KErrCancel;
<a name="l00319"></a>00319 }
<a name="l00320"></a>00320 iScaleDownCounter++;
<a name="l00321"></a>00321
<a name="l00322"></a>00322 TReal32 multiplier;
<a name="l00323"></a>00323
<a name="l00324"></a>00324 multiplier = aPercent/(TReal32)100.0;
<a name="l00325"></a>00325
<a name="l00326"></a>00326 TInt newWidth = (TInt)(iBitmap->SizeInPixels().iWidth * multiplier);
<a name="l00327"></a>00327 TInt newHeight = (TInt)(iBitmap->SizeInPixels().iHeight * multiplier);
<a name="l00328"></a>00328
<a name="l00329"></a>00329 <span class="comment">// the maintain aspect ratio is by default set to true</span>
<a name="l00330"></a>00330 iScaler->Scale( &iStatus, *iBitmap, TSize(newWidth,newHeight) );
<a name="l00331"></a>00331
<a name="l00332"></a>00332 iState = EScaling;
<a name="l00333"></a>00333 SetActive();
<a name="l00334"></a>00334 ShowProgress();
<a name="l00335"></a>00335 }
<a name="l00336"></a>00336 <span class="comment">// Scaling up gives original picture</span>
<a name="l00337"></a>00337 <span class="keywordflow">else</span>
<a name="l00338"></a>00338 {
<a name="l00339"></a>00339 TRAPD(err,
<a name="l00340"></a>00340 StartToDecodeL(iFilename));
<a name="l00341"></a>00341 <span class="keywordflow">if</span> (err)
<a name="l00342"></a>00342 {
<a name="l00343"></a>00343 <span class="keywordflow">return</span> err;
<a name="l00344"></a>00344 }
<a name="l00345"></a>00345 }
<a name="l00346"></a>00346
<a name="l00347"></a>00347 <span class="keywordflow">return</span> KErrNone;
<a name="l00348"></a>00348 }
<a name="l00349"></a>00349
<a name="l00350"></a>00350 CFbsBitmap* CImageConverterEngine::GetBitmap()
<a name="l00351"></a>00351 {
<a name="l00352"></a>00352 <span class="keywordflow">if</span> (iState != EIdle)
<a name="l00353"></a>00353 <span class="keywordflow">return</span> NULL;
<a name="l00354"></a>00354 <span class="keywordflow">else</span>
<a name="l00355"></a>00355 <span class="keywordflow">return</span> iBitmap;
<a name="l00356"></a>00356 }
<a name="l00357"></a>00357
<a name="l00358"></a>00358 <span class="keywordtype">void</span> CImageConverterEngine::ShowProgress()
<a name="l00359"></a>00359 {
<a name="l00360"></a>00360 <span class="comment">//TRAPD(err,</span>
<a name="l00361"></a>00361 <span class="comment">// iNoteId = iGlobalNote->ShowNoteL(EAknGlobalWaitNote,_L("Working..."));</span>
<a name="l00362"></a>00362 <span class="comment">// );</span>
<a name="l00363"></a>00363 }
<a name="l00364"></a>00364
<a name="l00365"></a>00365 <span class="keywordtype">void</span> CImageConverterEngine::CancelProgress()
<a name="l00366"></a>00366 {
<a name="l00367"></a>00367 <span class="comment">//TRAPD(err,</span>
<a name="l00368"></a>00368 <span class="comment">// iGlobalNote->CancelNoteL(iNoteId);</span>
<a name="l00369"></a>00369 <span class="comment">// );</span>
<a name="l00370"></a>00370 }
<a name="l00371"></a>00371
<a name="l00372"></a>00372
<a name="l00373"></a>00373
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