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Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_camera_wrapper_example_app_view_8cpp_source.html
author Dominic Pinkman <dominic.pinkman@nokia.com>
Fri, 13 Aug 2010 16:47:46 +0100
changeset 14 578be2adaf3e
parent 6 43e37759235e
permissions -rw-r--r--
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
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<title>TB9.2 Example Applications: examples/ForumNokia/CameraExample/src/CameraWrapperExampleAppView.cpp Source File</title>
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<link href="tabs.css" rel="stylesheet" type="text/css"/>
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<link href="doxygen.css" rel="stylesheet" type="text/css"/>
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</head>
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<body>
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<!-- Generated by Doxygen 1.6.2 -->
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<h1>examples/ForumNokia/CameraExample/src/CameraWrapperExampleAppView.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
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<a name="l00002"></a>00002 <span class="comment"> * Copyright (c) 2009 Nokia Corporation.</span>
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<a name="l00003"></a>00003 <span class="comment"> */</span>
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<a name="l00004"></a>00004
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<a name="l00005"></a>00005 <span class="comment">// INCLUDE FILES</span>
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<a name="l00006"></a>00006 <span class="preprocessor">#include &lt;coemain.h&gt;</span>
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<a name="l00007"></a>00007 <span class="preprocessor">#include &lt;eikon.hrh&gt;</span>
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<a name="l00008"></a>00008 <span class="preprocessor">#include &lt;aknutils.h&gt;</span>
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<a name="l00009"></a>00009 <span class="preprocessor">#include &lt;pathinfo.h&gt;</span>
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<a name="l00010"></a>00010 <span class="preprocessor">#include &lt;f32file.h&gt;</span>
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<a name="l00011"></a>00011 <span class="preprocessor">#include &lt;BAUTILS.H&gt;</span>
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<a name="l00012"></a>00012 <span class="preprocessor">#include &quot;CameraWrapperExampleAppView.h&quot;</span>
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<a name="l00013"></a>00013 <span class="preprocessor">#include &quot;CameraWrapperExampleAppUi.h&quot;</span>
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<a name="l00014"></a>00014
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<a name="l00015"></a>00015
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<a name="l00016"></a>00016 <span class="comment">// ============================ MEMBER FUNCTIONS ===============================</span>
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<a name="l00017"></a>00017
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<a name="l00018"></a>00018 <a class="code" href="class_c_camera_wrapper_example_app_view.html">CCameraWrapperExampleAppView</a>* CCameraWrapperExampleAppView::NewL (<span class="keyword">const</span> TRect&amp; aRect )
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<a name="l00019"></a>00019     {
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<a name="l00020"></a>00020     <a class="code" href="class_c_camera_wrapper_example_app_view.html">CCameraWrapperExampleAppView</a>* <span class="keyword">self</span> = CCameraWrapperExampleAppView::NewLC (aRect );
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<a name="l00021"></a>00021     CleanupStack::Pop (<span class="keyword">self</span> );
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<a name="l00022"></a>00022     <span class="keywordflow">return</span> <span class="keyword">self</span>;
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<a name="l00023"></a>00023     }
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<a name="l00024"></a>00024
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<a name="l00025"></a>00025 <a class="code" href="class_c_camera_wrapper_example_app_view.html">CCameraWrapperExampleAppView</a>* CCameraWrapperExampleAppView::NewLC (<span class="keyword">const</span> TRect&amp; aRect )
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<a name="l00026"></a>00026     {
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<a name="l00027"></a>00027     <a class="code" href="class_c_camera_wrapper_example_app_view.html">CCameraWrapperExampleAppView</a>* <span class="keyword">self</span> = <span class="keyword">new</span> (ELeave) <a class="code" href="class_c_camera_wrapper_example_app_view.html">CCameraWrapperExampleAppView</a>;
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<a name="l00028"></a>00028     CleanupStack::PushL (<span class="keyword">self</span> );
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<a name="l00029"></a>00029     <span class="keyword">self</span>-&gt;ConstructL (aRect );
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<a name="l00030"></a>00030     <span class="keywordflow">return</span> <span class="keyword">self</span>;
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<a name="l00031"></a>00031     }
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<a name="l00032"></a>00032
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<a name="l00033"></a>00033 <span class="keywordtype">void</span> CCameraWrapperExampleAppView::ConstructL (<span class="keyword">const</span> TRect&amp; aRect )
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<a name="l00034"></a>00034     {
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<a name="l00035"></a>00035     <span class="comment">// Create a window for this application view</span>
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<a name="l00036"></a>00036     CreateWindowL ();
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<a name="l00037"></a>00037
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<a name="l00038"></a>00038     iTitleFont = AknLayoutUtils::FontFromId(EAknLogicalFontPrimarySmallFont);
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<a name="l00039"></a>00039
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<a name="l00040"></a>00040     iAppUi = <span class="keyword">static_cast&lt;</span><a class="code" href="class_c_camera_wrapper_example_app_ui.html">CCameraWrapperExampleAppUi</a>*<span class="keyword">&gt;</span>(iEikonEnv-&gt;EikAppUi());
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<a name="l00041"></a>00041
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<a name="l00042"></a>00042     <span class="comment">// Set the windows size</span>
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<a name="l00043"></a>00043     SetRect (aRect );
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<a name="l00044"></a>00044
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<a name="l00045"></a>00045     <span class="comment">// Activate the window, which makes it ready to be drawn</span>
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<a name="l00046"></a>00046     ActivateL ();
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<a name="l00047"></a>00047     }
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<a name="l00048"></a>00048
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<a name="l00049"></a>00049 CCameraWrapperExampleAppView::CCameraWrapperExampleAppView ()
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<a name="l00050"></a>00050     {
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<a name="l00051"></a>00051     }
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<a name="l00052"></a>00052
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<a name="l00053"></a>00053 CCameraWrapperExampleAppView::~CCameraWrapperExampleAppView ()
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<a name="l00054"></a>00054     {
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<a name="l00055"></a>00055     <span class="keywordflow">if</span> (iCameraWrapper)
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<a name="l00056"></a>00056         {
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<a name="l00057"></a>00057         iCameraWrapper-&gt;ReleaseAndPowerOff();
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<a name="l00058"></a>00058         }
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<a name="l00059"></a>00059     <span class="keyword">delete</span> iCameraWrapper;
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<a name="l00060"></a>00060     <span class="keyword">delete</span> iData;
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<a name="l00061"></a>00061
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<a name="l00062"></a>00062     ReleaseBackBuffer();
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<a name="l00063"></a>00063     }
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<a name="l00064"></a>00064
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<a name="l00065"></a>00065 TKeyResponse CCameraWrapperExampleAppView::OfferKeyEventL(<span class="keyword">const</span> TKeyEvent&amp; aKeyEvent,TEventCode aType)
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<a name="l00066"></a>00066     {
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<a name="l00067"></a>00067     <span class="keywordflow">switch</span> ( aKeyEvent.iCode )
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<a name="l00068"></a>00068         {
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<a name="l00069"></a>00069         <span class="keywordflow">case</span> EKeyOK:
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<a name="l00070"></a>00070         <span class="keywordflow">case</span> EStdKeyDevice3:
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<a name="l00071"></a>00071             {
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<a name="l00072"></a>00072             <span class="comment">// Capture picture</span>
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<a name="l00073"></a>00073             iCameraShutterFocusing = EFalse;
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<a name="l00074"></a>00074             StartFocusing();
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<a name="l00075"></a>00075             <span class="keywordflow">return</span> EKeyWasConsumed;
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<a name="l00076"></a>00076             }
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<a name="l00077"></a>00077         <span class="keywordflow">case</span> EKeyUpArrow:
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<a name="l00078"></a>00078             {
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<a name="l00079"></a>00079             <span class="keywordflow">if</span> (iCameraWrapper-&gt;State() == CCameraEngine::EEngineViewFinding)
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<a name="l00080"></a>00080                 {
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<a name="l00081"></a>00081                 iCameraWrapper-&gt;AdjustDigitalZoom(ETrue);
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<a name="l00082"></a>00082                 }
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<a name="l00083"></a>00083             <span class="keywordflow">return</span> EKeyWasConsumed;
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<a name="l00084"></a>00084             }
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<a name="l00085"></a>00085         <span class="keywordflow">case</span> EKeyDownArrow:
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<a name="l00086"></a>00086             {
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<a name="l00087"></a>00087             <span class="keywordflow">if</span> (iCameraWrapper-&gt;State() == CCameraEngine::EEngineViewFinding)
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<a name="l00088"></a>00088                 {
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<a name="l00089"></a>00089                 iCameraWrapper-&gt;AdjustDigitalZoom(EFalse);
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<a name="l00090"></a>00090                 }
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<a name="l00091"></a>00091             <span class="keywordflow">return</span> EKeyWasConsumed;
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<a name="l00092"></a>00092             }
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<a name="l00093"></a>00093         <span class="keywordflow">default</span>:
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<a name="l00094"></a>00094             {
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<a name="l00095"></a>00095             <span class="keywordflow">break</span>;
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<a name="l00096"></a>00096             }
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<a name="l00097"></a>00097         };
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   108
 
<a name="l00098"></a>00098
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   109
 
<a name="l00099"></a>00099
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   110
 
<a name="l00100"></a>00100
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   111
 
<a name="l00101"></a>00101 <span class="preprocessor">    #ifdef ENABLE_CAMERA_SHUTTER</span>
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   112
 
<a name="l00102"></a>00102 <span class="preprocessor"></span>    <span class="comment">// Camera shutter autofocus</span>
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<a name="l00103"></a>00103     <span class="keywordflow">switch</span> ( aKeyEvent.iScanCode )
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<a name="l00104"></a>00104         {
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<a name="l00105"></a>00105         <span class="keywordflow">case</span> KStdKeyCameraFocus:
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<a name="l00106"></a>00106         <span class="keywordflow">case</span> KStdKeyCameraFocus2:
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<a name="l00107"></a>00107             {
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<a name="l00108"></a>00108             <span class="comment">// Camera shutter autofocus</span>
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<a name="l00109"></a>00109             <span class="keywordflow">if</span> (aType == EEventKeyDown)
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<a name="l00110"></a>00110                 {
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<a name="l00111"></a>00111                 <span class="keywordflow">if</span> (!iAppUi-&gt;IsBackCBA())
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<a name="l00112"></a>00112                     {
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<a name="l00113"></a>00113                     iCameraShutterFocusing = ETrue;
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<a name="l00114"></a>00114                     StartFocusing();
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<a name="l00115"></a>00115                     }
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<a name="l00116"></a>00116                 <span class="keywordflow">return</span> EKeyWasConsumed;
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<a name="l00117"></a>00117                 }
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<a name="l00118"></a>00118             <span class="keywordflow">else</span> <span class="keywordflow">if</span> (aType == EEventKeyUp)
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<a name="l00119"></a>00119                 {
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<a name="l00120"></a>00120                 <span class="comment">// Camera state can be EEngineIdle or EEngineFocusing</span>
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<a name="l00121"></a>00121                 <span class="keywordflow">if</span> (!iAppUi-&gt;IsBackCBA() &amp;&amp; (iCameraWrapper-&gt;State() == CCameraEngine::EEngineFocusing ||
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<a name="l00122"></a>00122                         iCameraWrapper-&gt;State() == CCameraEngine::EEngineIdle))
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   133
 
<a name="l00123"></a>00123                     {
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   134
 
<a name="l00124"></a>00124                     iCameraWrapper-&gt;FocusCancel();
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<a name="l00125"></a>00125                     CancelCapturedPicture();
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<a name="l00126"></a>00126                     iAppUi-&gt;UseOptionsExitCbaL();
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<a name="l00127"></a>00127                     }
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<a name="l00128"></a>00128                 <span class="keywordflow">return</span> EKeyWasConsumed;
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<a name="l00129"></a>00129                 }
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<a name="l00130"></a>00130             }
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<a name="l00131"></a>00131         <span class="keywordflow">default</span>:
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   142
 
<a name="l00132"></a>00132             {
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   143
 
<a name="l00133"></a>00133             <span class="keywordflow">break</span>;
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<a name="l00134"></a>00134             }
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<a name="l00135"></a>00135         };
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   146
 
<a name="l00136"></a>00136 <span class="preprocessor">    #endif</span>
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<a name="l00137"></a>00137 <span class="preprocessor"></span>
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<a name="l00138"></a>00138     <span class="keywordflow">return</span> EKeyWasNotConsumed;
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<a name="l00139"></a>00139     }
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   150
 
<a name="l00140"></a>00140
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   151
 
<a name="l00141"></a>00141 <span class="keywordtype">void</span> CCameraWrapperExampleAppView::CancelCapturedPicture(TBool aCleanTexts)
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<a name="l00142"></a>00142     {
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   153
 
<a name="l00143"></a>00143      <span class="keywordflow">if</span> (iCameraWrapper &amp;&amp; iCameraWrapper-&gt;State() == CCameraEngine::EEngineIdle)
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<a name="l00144"></a>00144          {
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   155
 
<a name="l00145"></a>00145          TRAPD(err,iCameraWrapper-&gt;StartViewFinderL(iViewFinderSize));
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   156
 
<a name="l00146"></a>00146          <span class="keywordflow">if</span> (aCleanTexts)
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<a name="l00147"></a>00147              {
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<a name="l00148"></a>00148              <span class="keywordflow">if</span> (err)
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   159
 
<a name="l00149"></a>00149                  {
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<a name="l00150"></a>00150                  SetError(_L(<span class="stringliteral">&quot;Camera viewfinder error %d&quot;</span>), err);
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   161
 
<a name="l00151"></a>00151                  }
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<a name="l00152"></a>00152              <span class="keywordflow">else</span>
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<a name="l00153"></a>00153                  {
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   164
 
<a name="l00154"></a>00154                  SetTitle(_L(<span class="stringliteral">&quot;Camera viewfinder&quot;</span>));
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<a name="l00155"></a>00155                  }
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<a name="l00156"></a>00156              }
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<a name="l00157"></a>00157         }
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<a name="l00158"></a>00158     }
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   169
 
<a name="l00159"></a>00159
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   170
 
<a name="l00160"></a>00160 <span class="keywordtype">void</span> CCameraWrapperExampleAppView::Draw(<span class="keyword">const</span> TRect&amp; <span class="comment">/*aRect*/</span>)<span class="keyword"> const</span>
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<a name="l00161"></a>00161 <span class="keyword">    </span>{
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<a name="l00162"></a>00162     CWindowGc&amp; gc = SystemGc ();
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   173
 
<a name="l00163"></a>00163
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   174
 
<a name="l00164"></a>00164     <span class="comment">// Draw backbuffer that has camera picture</span>
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<a name="l00165"></a>00165     gc.BitBlt(TPoint(0, 0), iBackBuffer);
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<a name="l00166"></a>00166
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<a name="l00167"></a>00167     <span class="comment">// Draw texts</span>
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<a name="l00168"></a>00168     DrawTexts(gc);
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   179
 
<a name="l00169"></a>00169
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<a name="l00170"></a>00170     <span class="comment">// Focus rect</span>
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   181
 
<a name="l00171"></a>00171     <span class="keywordflow">if</span> (iCameraWrapper &amp;&amp; iCameraWrapper-&gt;State() == CCameraEngine::EEngineFocusing)
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   182
 
<a name="l00172"></a>00172         {
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   183
 
<a name="l00173"></a>00173         gc.SetPenColor(KRgbWhite);
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   184
 
<a name="l00174"></a>00174         gc.DrawRect(iFocusRect);
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   185
 
<a name="l00175"></a>00175         }
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   186
 
<a name="l00176"></a>00176     }
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   187
 
<a name="l00177"></a>00177
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   188
 
<a name="l00178"></a>00178 <span class="keywordtype">void</span> CCameraWrapperExampleAppView::DrawTexts(CWindowGc&amp; gc)<span class="keyword"> const</span>
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   189
 
<a name="l00179"></a>00179 <span class="keyword">    </span>{
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   190
 
<a name="l00180"></a>00180     <span class="keywordflow">if</span> (iTitle.Length()&gt;0)
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   191
 
<a name="l00181"></a>00181         {
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   192
 
<a name="l00182"></a>00182         TRect rect(Rect());
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   193
 
<a name="l00183"></a>00183         gc.SetPenColor(KRgbWhite);
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diff changeset 
   194
 
<a name="l00184"></a>00184         gc.UseFont(iTitleFont);
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   195
 
<a name="l00185"></a>00185         gc.DrawText(iTitle, rect, rect.Height()/10, CGraphicsContext::ECenter );
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   196
 
<a name="l00186"></a>00186         gc.DiscardFont();
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   197
 
<a name="l00187"></a>00187         }
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   198
 
<a name="l00188"></a>00188     }
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   199
 
<a name="l00189"></a>00189
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   200
 
<a name="l00190"></a>00190 <span class="keywordtype">void</span> CCameraWrapperExampleAppView::SizeChanged()
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   201
 
<a name="l00191"></a>00191     {
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   202
 
<a name="l00192"></a>00192     <span class="comment">// Create camera wrapper class here because</span>
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diff changeset 
   203
 
<a name="l00193"></a>00193     <span class="comment">// whole camera wrapper and all handles have to reset</span>
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   204
 
<a name="l00194"></a>00194     <span class="comment">// while orientatio of the application changes.</span>
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   205
 
<a name="l00195"></a>00195     <span class="keywordflow">if</span> (iCameraWrapper)
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   206
 
<a name="l00196"></a>00196         {
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   207
 
<a name="l00197"></a>00197         <span class="comment">// Power off camera if it is on</span>
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   208
 
<a name="l00198"></a>00198         iCameraWrapper-&gt;StopViewFinder();
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   209
 
<a name="l00199"></a>00199         iCameraWrapper-&gt;ReleaseAndPowerOff();
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   210
 
<a name="l00200"></a>00200         <span class="keyword">delete</span> iCameraWrapper; iCameraWrapper = NULL;
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   211
 
<a name="l00201"></a>00201         }
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   212
 
<a name="l00202"></a>00202     TInt camErr(KErrNotSupported);
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   213
 
<a name="l00203"></a>00203     <span class="keywordflow">if</span>(CCameraEngine::CamerasAvailable() &gt; 0)
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<a name="l00204"></a>00204       {
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<a name="l00205"></a>00205       TRAP(camErr, iCameraWrapper = CCameraEngine::NewL(0,0,<span class="keyword">this</span>));
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<a name="l00206"></a>00206       }
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<a name="l00207"></a>00207
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<a name="l00208"></a>00208     <span class="comment">// iViewFinderSize is picture size for viewfinder.</span>
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<a name="l00209"></a>00209     <span class="comment">// iCaptureSize is picture size for capturing picture.</span>
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<a name="l00210"></a>00210     <span class="comment">// We want fill whole screen</span>
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<a name="l00211"></a>00211     <span class="keywordflow">if</span> (Rect().Size().iWidth &gt; Rect().Size().iHeight)
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<a name="l00212"></a>00212         {
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<a name="l00213"></a>00213         iViewFinderSize = TSize(Rect().Size().iWidth,Rect().Size().iWidth);
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<a name="l00214"></a>00214         iCaptureSize = TSize(1280,960); <span class="comment">// Captured picture size</span>
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<a name="l00215"></a>00215         }
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<a name="l00216"></a>00216     <span class="keywordflow">else</span>
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<a name="l00217"></a>00217         {
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<a name="l00218"></a>00218         iViewFinderSize = TSize(Rect().Size().iHeight,Rect().Size().iHeight);
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<a name="l00219"></a>00219         iCaptureSize = TSize(1280,960); <span class="comment">// Captured picture size</span>
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<a name="l00220"></a>00220         }
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<a name="l00221"></a>00221
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<a name="l00222"></a>00222     <span class="comment">// Focus rectangle</span>
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<a name="l00223"></a>00223     iFocusRect = Rect();
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<a name="l00224"></a>00224     iFocusRect.Shrink(Rect().Size().iWidth/4, Rect().Size().iHeight/4);
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<a name="l00225"></a>00225
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<a name="l00226"></a>00226     <span class="comment">// Create back buffer where recieved camera pictures are copied</span>
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<a name="l00227"></a>00227     ReleaseBackBuffer();
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<a name="l00228"></a>00228     CreateBackBufferL();
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<a name="l00229"></a>00229
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<a name="l00230"></a>00230     <span class="comment">// Power on camera, start viewfinder when MceoCameraReady() received</span>
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<a name="l00231"></a>00231     <span class="keywordflow">if</span>(camErr == KErrNone)
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<a name="l00232"></a>00232       {
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<a name="l00233"></a>00233       iCameraWrapper-&gt;ReserveAndPowerOn();
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<a name="l00234"></a>00234       SetTitle(_L(<span class="stringliteral">&quot;Camera power on&quot;</span>));
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<a name="l00235"></a>00235       }
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<a name="l00236"></a>00236     <span class="keywordflow">else</span>
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   247
 
<a name="l00237"></a>00237       {
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<a name="l00238"></a>00238       SetTitle(_L(<span class="stringliteral">&quot;no camera found&quot;</span>));
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<a name="l00239"></a>00239       }
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<a name="l00240"></a>00240     }
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<a name="l00241"></a>00241
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   252
 
<a name="l00242"></a>00242 <span class="keywordtype">void</span> CCameraWrapperExampleAppView::HandlePointerEventL (
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<a name="l00243"></a>00243         <span class="keyword">const</span> TPointerEvent&amp; aPointerEvent )
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<a name="l00244"></a>00244     {
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<a name="l00245"></a>00245     <span class="keywordflow">if</span> (aPointerEvent.iType == TPointerEvent::EButton1Down)
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<a name="l00246"></a>00246         {
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   257
 
<a name="l00247"></a>00247         <span class="comment">// When pointing to screen camera capture picture</span>
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<a name="l00248"></a>00248         <span class="keywordflow">if</span> (!iAppUi-&gt;IsBackCBA() &amp;&amp;
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<a name="l00249"></a>00249                 iCameraWrapper &amp;&amp; iCameraWrapper-&gt;State() == CCameraEngine::EEngineViewFinding)
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<a name="l00250"></a>00250             {
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<a name="l00251"></a>00251             iCameraShutterFocusing = EFalse;
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<a name="l00252"></a>00252             StartFocusing();
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<a name="l00253"></a>00253             }
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   264
 
<a name="l00254"></a>00254         <span class="comment">// After captureing, when pointing again to screen camera</span>
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<a name="l00255"></a>00255         <span class="comment">// start viewfinder again</span>
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<a name="l00256"></a>00256         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!iAppUi-&gt;IsBackCBA() &amp;&amp;
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<a name="l00257"></a>00257                 iCameraWrapper &amp;&amp; iCameraWrapper-&gt;State() == CCameraEngine::EEngineIdle)
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<a name="l00258"></a>00258             {
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<a name="l00259"></a>00259             CancelCapturedPicture();
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<a name="l00260"></a>00260             iAppUi-&gt;UseOptionsExitCbaL();
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<a name="l00261"></a>00261             }
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<a name="l00262"></a>00262         }
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<a name="l00263"></a>00263     }
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<a name="l00264"></a>00264
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<a name="l00265"></a>00265 <span class="keywordtype">void</span> CCameraWrapperExampleAppView::SetTitle(<span class="keyword">const</span> TDesC&amp; aTitle)
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<a name="l00266"></a>00266     {
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<a name="l00267"></a>00267     iTitle.Copy(aTitle);
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<a name="l00268"></a>00268     DrawNow();
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<a name="l00269"></a>00269     }
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<a name="l00270"></a>00270
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<a name="l00271"></a>00271 <span class="keywordtype">void</span> CCameraWrapperExampleAppView::SetError( <span class="keyword">const</span> TDesC&amp; aMsg, TInt aVal )
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<a name="l00272"></a>00272     {
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<a name="l00273"></a>00273     iTitle.Format(aMsg, aVal);
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<a name="l00274"></a>00274     DrawNow();
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<a name="l00275"></a>00275     }
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<a name="l00276"></a>00276
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<a name="l00277"></a>00277 <span class="keywordtype">void</span> CCameraWrapperExampleAppView::SetError( <span class="keyword">const</span> TDesC&amp; aMsg, TInt aVal1, TInt aVal2 )
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<a name="l00278"></a>00278     {
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<a name="l00279"></a>00279     iTitle.Format(aMsg, aVal1, aVal2);
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<a name="l00280"></a>00280     DrawNow();
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<a name="l00281"></a>00281     }
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<a name="l00282"></a>00282
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   293
 
<a name="l00283"></a>00283 <span class="keywordtype">void</span> CCameraWrapperExampleAppView::CreateBackBufferL()
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<a name="l00284"></a>00284     {
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<a name="l00285"></a>00285     <span class="comment">// create back buffer bitmap</span>
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<a name="l00286"></a>00286     iBackBuffer = <span class="keyword">new</span> (ELeave) CFbsBitmap;
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<a name="l00287"></a>00287
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<a name="l00288"></a>00288     User::LeaveIfError( iBackBuffer-&gt;Create(Size(),EColor16M));
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<a name="l00289"></a>00289
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<a name="l00290"></a>00290     <span class="comment">// create back buffer graphics context</span>
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<a name="l00291"></a>00291     iBackBufferDevice = CFbsBitmapDevice::NewL(iBackBuffer);
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<a name="l00292"></a>00292     User::LeaveIfError(iBackBufferDevice-&gt;CreateContext(iBackBufferContext));
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<a name="l00293"></a>00293     iBackBufferContext-&gt;SetPenStyle(CGraphicsContext::ESolidPen);
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<a name="l00294"></a>00294
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<a name="l00295"></a>00295     iBackBufferContext-&gt;SetBrushColor(KRgbBlack);
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<a name="l00296"></a>00296     iBackBufferContext-&gt;Clear();
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<a name="l00297"></a>00297     }
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<a name="l00298"></a>00298
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<a name="l00299"></a>00299 <span class="keywordtype">void</span> CCameraWrapperExampleAppView::ReleaseBackBuffer()
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<a name="l00300"></a>00300     {
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<a name="l00301"></a>00301     <span class="keywordflow">if</span> (iBackBufferContext)
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<a name="l00302"></a>00302         {
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<a name="l00303"></a>00303         <span class="keyword">delete</span> iBackBufferContext;
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<a name="l00304"></a>00304         iBackBufferContext = NULL;
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<a name="l00305"></a>00305         }
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<a name="l00306"></a>00306     <span class="keywordflow">if</span> (iBackBufferDevice)
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<a name="l00307"></a>00307         {
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<a name="l00308"></a>00308         <span class="keyword">delete</span> iBackBufferDevice;
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<a name="l00309"></a>00309         iBackBufferDevice = NULL;
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<a name="l00310"></a>00310         }
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<a name="l00311"></a>00311     <span class="keywordflow">if</span> (iBackBuffer)
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Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   322
 
<a name="l00312"></a>00312         {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   323
 
<a name="l00313"></a>00313         <span class="keyword">delete</span> iBackBuffer;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   324
 
<a name="l00314"></a>00314         iBackBuffer = NULL;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   325
 
<a name="l00315"></a>00315         }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   326
 
<a name="l00316"></a>00316     }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   327
 
<a name="l00317"></a>00317
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   328
 
<a name="l00318"></a>00318 <span class="keywordtype">void</span> CCameraWrapperExampleAppView::MceoCameraReady()
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   329
 
<a name="l00319"></a>00319     {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   330
 
<a name="l00320"></a>00320     iAppUi-&gt;UseOptionsExitCbaL();
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   331
 
<a name="l00321"></a>00321
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   332
 
<a name="l00322"></a>00322     <span class="keywordflow">if</span> (iCameraWrapper-&gt;State() == CCameraEngine::EEngineIdle)
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   333
 
<a name="l00323"></a>00323         {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   334
 
<a name="l00324"></a>00324         <span class="comment">// Prepare camera</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   335
 
<a name="l00325"></a>00325         TRAPD(err,iCameraWrapper-&gt;PrepareL(iCaptureSize));
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   336
 
<a name="l00326"></a>00326         <span class="keywordflow">if</span> (err)
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   337
 
<a name="l00327"></a>00327             {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   338
 
<a name="l00328"></a>00328             SetError(_L(<span class="stringliteral">&quot;Camera prepare error %d&quot;</span>), err);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   339
 
<a name="l00329"></a>00329             <span class="keywordflow">return</span>;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   340
 
<a name="l00330"></a>00330             }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   341
 
<a name="l00331"></a>00331
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   342
 
<a name="l00332"></a>00332         <span class="comment">// Start viewfinder. Viewfinder pictures starts coming into MceoViewFinderFrameReady();</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   343
 
<a name="l00333"></a>00333         TRAPD(err2,iCameraWrapper-&gt;StartViewFinderL(iViewFinderSize));
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   344
 
<a name="l00334"></a>00334         <span class="keywordflow">if</span> (err2)
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   345
 
<a name="l00335"></a>00335             {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   346
 
<a name="l00336"></a>00336             SetError(_L(<span class="stringliteral">&quot;Camera start viewfinder error %d&quot;</span>), err2);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   347
 
<a name="l00337"></a>00337             <span class="keywordflow">return</span>;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   348
 
<a name="l00338"></a>00338             }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   349
 
<a name="l00339"></a>00339
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   350
 
<a name="l00340"></a>00340         SetTitle(_L(<span class="stringliteral">&quot;Camera viewfinder&quot;</span>));
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   351
 
<a name="l00341"></a>00341         }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   352
 
<a name="l00342"></a>00342     }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   353
 
<a name="l00343"></a>00343
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   354
 
<a name="l00344"></a>00344 <span class="keywordtype">void</span> CCameraWrapperExampleAppView::Capture()
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   355
 
<a name="l00345"></a>00345     {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   356
 
<a name="l00346"></a>00346     <span class="comment">// This method is called when picture is focused with camera shutter and pressed whole down</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   357
 
<a name="l00347"></a>00347     <span class="comment">// as taking a new picture</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   358
 
<a name="l00348"></a>00348 <span class="preprocessor">    #ifdef ENABLE_CAMERA_SHUTTER</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   359
 
<a name="l00349"></a>00349 <span class="preprocessor"></span>    <span class="keywordflow">if</span> (iCameraWrapper &amp;&amp; !iAppUi-&gt;IsBackCBA())
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   360
 
<a name="l00350"></a>00350         {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   361
 
<a name="l00351"></a>00351         <span class="comment">// No focus supported</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   362
 
<a name="l00352"></a>00352         SetTitle(_L(<span class="stringliteral">&quot;Capturing picture&quot;</span>));
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   363
 
<a name="l00353"></a>00353         iCameraWrapper-&gt;StopViewFinder();
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   364
 
<a name="l00354"></a>00354         TRAPD(err,iCameraWrapper-&gt;CaptureL());
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   365
 
<a name="l00355"></a>00355         <span class="keywordflow">if</span> (err)
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   366
 
<a name="l00356"></a>00356             {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   367
 
<a name="l00357"></a>00357             SetError(_L(<span class="stringliteral">&quot;Camera capture error %d&quot;</span>), err);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   368
 
<a name="l00358"></a>00358             }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   369
 
<a name="l00359"></a>00359         }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   370
 
<a name="l00360"></a>00360 <span class="preprocessor">    #endif</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   371
 
<a name="l00361"></a>00361 <span class="preprocessor"></span>    }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   372
 
<a name="l00362"></a>00362
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   373
 
<a name="l00363"></a>00363 <span class="keywordtype">void</span> CCameraWrapperExampleAppView::StartFocusing()
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   374
 
<a name="l00364"></a>00364     {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   375
 
<a name="l00365"></a>00365     <span class="keywordflow">if</span> (iCameraWrapper &amp;&amp; iCameraWrapper-&gt;State() == CCameraEngine::EEngineViewFinding)
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   376
 
<a name="l00366"></a>00366         {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   377
 
<a name="l00367"></a>00367         <span class="keywordflow">if</span> (!iCameraWrapper-&gt;IsAutoFocusSupported())
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   378
 
<a name="l00368"></a>00368             {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   379
 
<a name="l00369"></a>00369             <span class="comment">// No focus supported</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   380
 
<a name="l00370"></a>00370             SetTitle(_L(<span class="stringliteral">&quot;Capturing picture&quot;</span>));
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   381
 
<a name="l00371"></a>00371             iCameraWrapper-&gt;StopViewFinder();
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   382
 
<a name="l00372"></a>00372             TRAPD(err,iCameraWrapper-&gt;CaptureL());
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   383
 
<a name="l00373"></a>00373             <span class="keywordflow">if</span> (err)
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   384
 
<a name="l00374"></a>00374                 {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   385
 
<a name="l00375"></a>00375                 SetError(_L(<span class="stringliteral">&quot;Camera capture error %d&quot;</span>), err);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   386
 
<a name="l00376"></a>00376                 }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   387
 
<a name="l00377"></a>00377             }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   388
 
<a name="l00378"></a>00378         <span class="keywordflow">else</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   389
 
<a name="l00379"></a>00379             {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   390
 
<a name="l00380"></a>00380             <span class="comment">// Focusing supported</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   391
 
<a name="l00381"></a>00381             iCameraWrapper-&gt;StartFocusL();
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   392
 
<a name="l00382"></a>00382             SetTitle(_L(<span class="stringliteral">&quot;Autofocusing...&quot;</span>));
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   393
 
<a name="l00383"></a>00383             }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   394
 
<a name="l00384"></a>00384         }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   395
 
<a name="l00385"></a>00385     }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   396
 
<a name="l00386"></a>00386
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   397
 
<a name="l00387"></a>00387 <span class="keywordtype">void</span> CCameraWrapperExampleAppView::MceoFocusComplete()
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   398
 
<a name="l00388"></a>00388     {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   399
 
<a name="l00389"></a>00389     <span class="comment">// CameraEngine state is EEngineIdle</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   400
 
<a name="l00390"></a>00390     SetTitle(_L(<span class="stringliteral">&quot;Focused&quot;</span>));
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   401
 
<a name="l00391"></a>00391
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   402
 
<a name="l00392"></a>00392     <span class="keywordflow">if</span> (iCameraShutterFocusing)
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   403
 
<a name="l00393"></a>00393         {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   404
 
<a name="l00394"></a>00394         <span class="comment">// Leave as focused. User must press whole camera shutter down for capturing</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   405
 
<a name="l00395"></a>00395         <span class="comment">// then CCameraWrapperExampleAppView::Capture() is called</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   406
 
<a name="l00396"></a>00396         }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   407
 
<a name="l00397"></a>00397     <span class="keywordflow">else</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   408
 
<a name="l00398"></a>00398         {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   409
 
<a name="l00399"></a>00399         <span class="comment">// Capture picture after it has focused</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   410
 
<a name="l00400"></a>00400         iCameraWrapper-&gt;StopViewFinder();
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   411
 
<a name="l00401"></a>00401         TRAPD(err,iCameraWrapper-&gt;CaptureL());
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   412
 
<a name="l00402"></a>00402         <span class="keywordflow">if</span> (err)
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   413
 
<a name="l00403"></a>00403             {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   414
 
<a name="l00404"></a>00404             SetError(_L(<span class="stringliteral">&quot;Camera capture error %d&quot;</span>), err);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   415
 
<a name="l00405"></a>00405             }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   416
 
<a name="l00406"></a>00406         }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   417
 
<a name="l00407"></a>00407     }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   418
 
<a name="l00408"></a>00408
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   419
 
<a name="l00409"></a>00409 <span class="keywordtype">void</span> CCameraWrapperExampleAppView::MceoCapturedDataReady( TDesC8* aData )
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   420
 
<a name="l00410"></a>00410     {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   421
 
<a name="l00411"></a>00411     SetTitle(_L(<span class="stringliteral">&quot;Saving picture...&quot;</span>));
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   422
 
<a name="l00412"></a>00412
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   423
 
<a name="l00413"></a>00413     <span class="keyword">delete</span> iData; iData = NULL;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   424
 
<a name="l00414"></a>00414     iData = aData-&gt;Alloc();
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   425
 
<a name="l00415"></a>00415
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   426
 
<a name="l00416"></a>00416     <span class="keywordflow">if</span> (iCameraWrapper)
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   427
 
<a name="l00417"></a>00417         iCameraWrapper-&gt;ReleaseImageBuffer();
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   428
 
<a name="l00418"></a>00418
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   429
 
<a name="l00419"></a>00419     TRAP_IGNORE(iAppUi-&gt;UseOptionsBackCbaL());
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   430
 
<a name="l00420"></a>00420
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   431
 
<a name="l00421"></a>00421     StorePicture(iData);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   432
 
<a name="l00422"></a>00422     }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   433
 
<a name="l00423"></a>00423
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   434
 
<a name="l00424"></a>00424 <span class="keywordtype">void</span> CCameraWrapperExampleAppView::StorePicture( TDesC8* aData )
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   435
 
<a name="l00425"></a>00425     {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   436
 
<a name="l00426"></a>00426     <span class="comment">// Create path for filename</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   437
 
<a name="l00427"></a>00427     TFileName path = PathInfo::PhoneMemoryRootPath();
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   438
 
<a name="l00428"></a>00428     path.Append(PathInfo::ImagesPath());
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   439
 
<a name="l00429"></a>00429
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   440
 
<a name="l00430"></a>00430     <span class="comment">// Ensure that path exists</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   441
 
<a name="l00431"></a>00431     BaflUtils::EnsurePathExistsL(iEikonEnv-&gt;FsSession(),path);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   442
 
<a name="l00432"></a>00432
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   443
 
<a name="l00433"></a>00433     <span class="comment">// Get next free filename for the image</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   444
 
<a name="l00434"></a>00434     TFileName fileToSave;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   445
 
<a name="l00435"></a>00435     TBool fileExists = ETrue;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   446
 
<a name="l00436"></a>00436     <span class="keywordflow">for</span> (TInt i=1 ; i&lt;100 ; i++)
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   447
 
<a name="l00437"></a>00437         {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   448
 
<a name="l00438"></a>00438         fileToSave.Copy(path);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   449
 
<a name="l00439"></a>00439         fileToSave.Append(_L(<span class="stringliteral">&quot;cw_image_&quot;</span>));
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   450
 
<a name="l00440"></a>00440         fileToSave.AppendNum(i);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   451
 
<a name="l00441"></a>00441         fileToSave.Append(_L(<span class="stringliteral">&quot;.jpg&quot;</span>));
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   452
 
<a name="l00442"></a>00442         fileExists = BaflUtils::FileExists(iEikonEnv-&gt;FsSession(),fileToSave);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   453
 
<a name="l00443"></a>00443         <span class="keywordflow">if</span> (!fileExists)
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   454
 
<a name="l00444"></a>00444             {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   455
 
<a name="l00445"></a>00445             <span class="keywordflow">break</span>;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   456
 
<a name="l00446"></a>00446             }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   457
 
<a name="l00447"></a>00447         }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   458
 
<a name="l00448"></a>00448
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   459
 
<a name="l00449"></a>00449     <span class="comment">// Save file</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   460
 
<a name="l00450"></a>00450     <span class="keywordflow">if</span> (!fileExists)
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   461
 
<a name="l00451"></a>00451         {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   462
 
<a name="l00452"></a>00452         RFile file;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   463
 
<a name="l00453"></a>00453         TInt err = file.Create(iEikonEnv-&gt;FsSession(),fileToSave,EFileWrite);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   464
 
<a name="l00454"></a>00454         <span class="keywordflow">if</span> (!err)
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   465
 
<a name="l00455"></a>00455             {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   466
 
<a name="l00456"></a>00456             file.Write(*aData);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   467
 
<a name="l00457"></a>00457             file.Close();
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   468
 
<a name="l00458"></a>00458             SetTitle(fileToSave);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   469
 
<a name="l00459"></a>00459             }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   470
 
<a name="l00460"></a>00460         <span class="keywordflow">else</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   471
 
<a name="l00461"></a>00461             {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   472
 
<a name="l00462"></a>00462             SetError(_L(<span class="stringliteral">&quot;File saving error %d&quot;</span>),err);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   473
 
<a name="l00463"></a>00463             }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   474
 
<a name="l00464"></a>00464         }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   475
 
<a name="l00465"></a>00465     <span class="keywordflow">else</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   476
 
<a name="l00466"></a>00466         {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   477
 
<a name="l00467"></a>00467         SetTitle(_L(<span class="stringliteral">&quot;File not saved, delete old pictures!&quot;</span>));
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   478
 
<a name="l00468"></a>00468         }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   479
 
<a name="l00469"></a>00469     }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   480
 
<a name="l00470"></a>00470
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   481
 
<a name="l00471"></a>00471
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   482
 
<a name="l00472"></a>00472 <span class="keywordtype">void</span> CCameraWrapperExampleAppView::MceoCapturedBitmapReady( CFbsBitmap* aBitmap )
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   483
 
<a name="l00473"></a>00473     {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   484
 
<a name="l00474"></a>00474     <span class="keywordflow">if</span> (iBackBufferContext)
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   485
 
<a name="l00475"></a>00475         {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   486
 
<a name="l00476"></a>00476         TSize bmpSizeInPixels = aBitmap-&gt;SizeInPixels();
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   487
 
<a name="l00477"></a>00477         TInt xDelta = (Rect().Width() - bmpSizeInPixels.iWidth) / 2;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   488
 
<a name="l00478"></a>00478         TInt yDelta = (Rect().Height() - bmpSizeInPixels.iHeight) / 2;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   489
 
<a name="l00479"></a>00479         TPoint pos( xDelta, yDelta );
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   490
 
<a name="l00480"></a>00480
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   491
 
<a name="l00481"></a>00481         <span class="comment">// Copy received viewfinder picture to back buffer</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   492
 
<a name="l00482"></a>00482         iBackBufferContext-&gt;BitBlt( pos, aBitmap, TRect( TPoint( 0, 0 ), bmpSizeInPixels ));
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   493
 
<a name="l00483"></a>00483
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   494
 
<a name="l00484"></a>00484         <span class="comment">// Update backbuffer into screen </span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   495
 
<a name="l00485"></a>00485         SetTitle(_L(<span class="stringliteral">&quot;New picture&quot;</span>));
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   496
 
<a name="l00486"></a>00486         }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   497
 
<a name="l00487"></a>00487     <span class="keywordflow">if</span> (iCameraWrapper)
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   498
 
<a name="l00488"></a>00488         iCameraWrapper-&gt;ReleaseImageBuffer();
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   499
 
<a name="l00489"></a>00489     }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   500
 
<a name="l00490"></a>00490
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   501
 
<a name="l00491"></a>00491 <span class="keywordtype">void</span> CCameraWrapperExampleAppView::MceoViewFinderFrameReady( CFbsBitmap&amp; aFrame )
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   502
 
<a name="l00492"></a>00492     {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   503
 
<a name="l00493"></a>00493     <span class="keywordflow">if</span> (iBackBufferContext)
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   504
 
<a name="l00494"></a>00494         {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   505
 
<a name="l00495"></a>00495         TSize bmpSizeInPixels = aFrame.SizeInPixels();
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   506
 
<a name="l00496"></a>00496         TInt xDelta = (Rect().Width() - bmpSizeInPixels.iWidth) / 2;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   507
 
<a name="l00497"></a>00497         TInt yDelta = (Rect().Height() - bmpSizeInPixels.iHeight) / 2;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   508
 
<a name="l00498"></a>00498         TPoint pos( xDelta, yDelta );
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   509
 
<a name="l00499"></a>00499
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   510
 
<a name="l00500"></a>00500         <span class="comment">// Copy received viewfinder picture to back buffer</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   511
 
<a name="l00501"></a>00501         iBackBufferContext-&gt;BitBlt( pos, &amp;aFrame, TRect( TPoint( 0, 0 ), bmpSizeInPixels ));
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   512
 
<a name="l00502"></a>00502
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   513
 
<a name="l00503"></a>00503         <span class="comment">// Update backbuffer into screen </span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   514
 
<a name="l00504"></a>00504         DrawNow();
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   515
 
<a name="l00505"></a>00505         }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   516
 
<a name="l00506"></a>00506     <span class="keywordflow">if</span> (iCameraWrapper)
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   517
 
<a name="l00507"></a>00507         iCameraWrapper-&gt;ReleaseViewFinderBuffer();
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   518
 
<a name="l00508"></a>00508     }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   519
 
<a name="l00509"></a>00509
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   520
 
<a name="l00510"></a>00510 <span class="keywordtype">void</span> CCameraWrapperExampleAppView::MceoHandleError( TCameraEngineError aErrorType, TInt aError )
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   521
 
<a name="l00511"></a>00511     {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   522
 
<a name="l00512"></a>00512     <span class="comment">// NOTE: CameraEngine state seems to go into CCameraEngine::EEngineIdle state</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   523
 
<a name="l00513"></a>00513
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   524
 
<a name="l00514"></a>00514     <span class="keywordflow">if</span> (aErrorType == EErrReserve)
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   525
 
<a name="l00515"></a>00515         {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   526
 
<a name="l00516"></a>00516         <span class="keywordflow">return</span>; <span class="comment">//-18 comes on application startup, but everything works ok</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   527
 
<a name="l00517"></a>00517         }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   528
 
<a name="l00518"></a>00518
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   529
 
<a name="l00519"></a>00519     <span class="keywordflow">switch</span> (aErrorType)
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   530
 
<a name="l00520"></a>00520         {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   531
 
<a name="l00521"></a>00521         <span class="keywordflow">case</span> EErrReserve:
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   532
 
<a name="l00522"></a>00522             {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   533
 
<a name="l00523"></a>00523             SetError(_L(<span class="stringliteral">&quot;Camera reserved error  (%d)&quot;</span>), aError);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   534
 
<a name="l00524"></a>00524             <span class="keywordflow">break</span>;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   535
 
<a name="l00525"></a>00525             }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   536
 
<a name="l00526"></a>00526         <span class="keywordflow">case</span> EErrPowerOn:
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   537
 
<a name="l00527"></a>00527             {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   538
 
<a name="l00528"></a>00528             SetError(_L(<span class="stringliteral">&quot;Camera power on error  (%d)&quot;</span>), aError);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   539
 
<a name="l00529"></a>00529             <span class="keywordflow">break</span>;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   540
 
<a name="l00530"></a>00530             }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   541
 
<a name="l00531"></a>00531         <span class="keywordflow">case</span> EErrViewFinderReady:
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   542
 
<a name="l00532"></a>00532             {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   543
 
<a name="l00533"></a>00533             SetError(_L(<span class="stringliteral">&quot;Camera viewfinder error  (%d)&quot;</span>), aError);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   544
 
<a name="l00534"></a>00534             <span class="keywordflow">break</span>;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   545
 
<a name="l00535"></a>00535             }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   546
 
<a name="l00536"></a>00536         <span class="keywordflow">case</span> EErrImageReady:
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   547
 
<a name="l00537"></a>00537             {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   548
 
<a name="l00538"></a>00538             SetError(_L(<span class="stringliteral">&quot;Camera image ready error  (%d)&quot;</span>), aError);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   549
 
<a name="l00539"></a>00539             <span class="keywordflow">break</span>;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   550
 
<a name="l00540"></a>00540             }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   551
 
<a name="l00541"></a>00541         <span class="keywordflow">case</span> EErrAutoFocusInit:
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   552
 
<a name="l00542"></a>00542         <span class="keywordflow">case</span> EErrAutoFocusMode:
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   553
 
<a name="l00543"></a>00543         <span class="keywordflow">case</span> EErrAutoFocusArea:
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   554
 
<a name="l00544"></a>00544         <span class="keywordflow">case</span> EErrAutoFocusRange:
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   555
 
<a name="l00545"></a>00545         <span class="keywordflow">case</span> EErrAutoFocusType:
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   556
 
<a name="l00546"></a>00546         <span class="keywordflow">case</span> EErrOptimisedFocusComplete:
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   557
 
<a name="l00547"></a>00547             {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   558
 
<a name="l00548"></a>00548             SetTitle(_L(<span class="stringliteral">&quot;Try focusing again&quot;</span>));
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   559
 
<a name="l00549"></a>00549             <span class="keywordflow">break</span>;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   560
 
<a name="l00550"></a>00550             }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   561
 
<a name="l00551"></a>00551         <span class="keywordflow">default</span>:
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   562
 
<a name="l00552"></a>00552             {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   563
 
<a name="l00553"></a>00553             SetError(_L(<span class="stringliteral">&quot;Error %d (%d)&quot;</span>), aErrorType, aError);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   564
 
<a name="l00554"></a>00554             <span class="keywordflow">break</span>;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   565
 
<a name="l00555"></a>00555             }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   566
 
<a name="l00556"></a>00556         };
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   567
 
<a name="l00557"></a>00557
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   568
 
<a name="l00558"></a>00558     <span class="comment">// Try handle error</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   569
 
<a name="l00559"></a>00559     CancelCapturedPicture(EFalse);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   570
 
<a name="l00560"></a>00560     iAppUi-&gt;UseOptionsExitCbaL();
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   571
 
<a name="l00561"></a>00561     }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   572
 
<a name="l00562"></a>00562
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   573
 
<a name="l00563"></a>00563 <span class="keywordtype">void</span> CCameraWrapperExampleAppView::MceoHandleOtherEvent( <span class="keyword">const</span> TECAMEvent&amp; <span class="comment">/*aEvent*/</span> )
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   574
 
<a name="l00564"></a>00564     {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   575
 
<a name="l00565"></a>00565     }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   576
 
<a name="l00566"></a>00566
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   577
 
<a name="l00567"></a>00567
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   578
 
<a name="l00568"></a>00568 <span class="comment">// End of File</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   579
 
</pre></div></div>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   580
 
<hr size="1"/><address style="text-align: right;"><small>Generated by&nbsp;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   581
 
<a href="http://www.doxygen.org/index.html">
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   582
 
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.2 </small></address>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   583
 
</body>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   584
 
</html>
MCL/sftools/depl/docscontent