Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_camera_wrapper_example_app_ui_8h_source.html
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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<h1>examples/ForumNokia/CameraExample/inc/CameraWrapperExampleAppUi.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright (c) 2009 Nokia Corporation.</span>
<a name="l00003"></a>00003 <span class="comment"> */</span>
<a name="l00004"></a>00004
<a name="l00005"></a>00005 <span class="preprocessor">#ifndef __CAMERAWRAPPEREXAMPLEAPPUI_h__</span>
<a name="l00006"></a>00006 <span class="preprocessor"></span><span class="preprocessor">#define __CAMERAWRAPPEREXAMPLEAPPUI_h__</span>
<a name="l00007"></a>00007 <span class="preprocessor"></span>
<a name="l00008"></a>00008 <span class="comment">// INCLUDES</span>
<a name="l00009"></a>00009 <span class="preprocessor">#include <aknappui.h></span>
<a name="l00010"></a>00010
<a name="l00011"></a>00011 <span class="comment">//#define EKeyZoomIn EKeyApplicationC</span>
<a name="l00012"></a>00012 <span class="comment">//#define EKeyZoomOut EKeyApplicationD</span>
<a name="l00013"></a>00013 <span class="comment">//#define EKeyVolumeUp EKeyIncVolume</span>
<a name="l00014"></a>00014 <span class="comment">//#define EKeyVolumeDown EKeyDecVolume</span>
<a name="l00015"></a>00015
<a name="l00016"></a>00016
<a name="l00017"></a>00017 <span class="preprocessor">#ifdef ENABLE_CAMERA_SHUTTER</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="comment">// Focus key events (shutter key pressed half-way down)</span>
<a name="l00019"></a>00019 <span class="keyword">const</span> TInt KStdKeyCameraFocus = 0xe2;
<a name="l00020"></a>00020 <span class="keyword">const</span> TInt KStdKeyCameraFocus2 = 0xeb; <span class="comment">// S60 3.2 and onwards</span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022 <span class="comment">// All known event codes used for the camera shutter key on S60 3.x devices</span>
<a name="l00023"></a>00023 <span class="keyword">const</span> TUint KKeyCameraShutter1 = 0xf883;
<a name="l00024"></a>00024 <span class="keyword">const</span> TUint KKeyCameraShutter2 = 0xf849; <span class="comment">// S60 3.2</span>
<a name="l00025"></a>00025 <span class="keyword">const</span> TUint KKeyCameraNseries1 = 0xf881; <span class="comment">// S60 3.2 Nseries</span>
<a name="l00026"></a>00026 <span class="keyword">const</span> TUint KKeyCameraNseries2 = 0xf88c;
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="keyword">const</span> TUint KCameraShutterKeyEventCodes[6] = {
<a name="l00029"></a>00029 EKeyCamera, <span class="comment">// general camera key</span>
<a name="l00030"></a>00030 KKeyCameraShutter1,
<a name="l00031"></a>00031 KKeyCameraShutter2,
<a name="l00032"></a>00032 KKeyCameraNseries1,
<a name="l00033"></a>00033 KKeyCameraNseries2,
<a name="l00034"></a>00034 0 };
<a name="l00035"></a>00035 <span class="preprocessor">#endif</span>
<a name="l00036"></a>00036 <span class="preprocessor"></span>
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="comment">// FORWARD DECLARATIONS</span>
<a name="l00039"></a>00039 <span class="keyword">class </span><a class="code" href="class_c_camera_wrapper_example_app_view.html">CCameraWrapperExampleAppView</a>;
<a name="l00040"></a>00040
<a name="l00041"></a>00041 <span class="comment">// CLASS DECLARATION</span>
<a name="l00042"></a><a class="code" href="class_c_camera_wrapper_example_app_ui.html">00042</a> <span class="keyword">class </span><a class="code" href="class_c_camera_wrapper_example_app_ui.html">CCameraWrapperExampleAppUi</a> : <span class="keyword">public</span> CAknAppUi,
<a name="l00043"></a>00043 <span class="keyword">public</span> MCoeForegroundObserver
<a name="l00044"></a>00044 {
<a name="l00045"></a>00045 <span class="keyword">public</span>:
<a name="l00046"></a>00046 <span class="comment">// Constructors and destructor</span>
<a name="l00047"></a>00047 <span class="keywordtype">void</span> ConstructL ();
<a name="l00048"></a>00048 <a class="code" href="class_c_camera_wrapper_example_app_ui.html">CCameraWrapperExampleAppUi</a> ();
<a name="l00049"></a>00049 <span class="keyword">virtual</span> ~<a class="code" href="class_c_camera_wrapper_example_app_ui.html">CCameraWrapperExampleAppUi</a> ();
<a name="l00050"></a>00050
<a name="l00051"></a>00051 <span class="keyword">private</span>:
<a name="l00052"></a>00052 TKeyResponse HandleKeyEventL(<span class="keyword">const</span> TKeyEvent& aKeyEvent,TEventCode aType);
<a name="l00053"></a>00053 <span class="keywordtype">void</span> HandleCommandL (TInt aCommand );
<a name="l00054"></a>00054 <span class="keywordtype">void</span> HandleResourceChangeL(TInt aType);
<a name="l00055"></a>00055
<a name="l00056"></a>00056 <span class="preprocessor"> #ifdef ENABLE_CAMERA_SHUTTER</span>
<a name="l00057"></a>00057 <span class="preprocessor"></span> <span class="keywordtype">void</span> CaptureCameraShutter(TBool aEnable);
<a name="l00058"></a>00058 <span class="preprocessor"> #endif</span>
<a name="l00059"></a>00059 <span class="preprocessor"></span>
<a name="l00060"></a>00060 <span class="keyword">public</span>:
<a name="l00061"></a>00061 <span class="keywordtype">void</span> UseOptionsExitCbaL();
<a name="l00062"></a>00062 <span class="keywordtype">void</span> UseOptionsBackCbaL();
<a name="l00063"></a>00063 TBool IsBackCBA();
<a name="l00064"></a>00064
<a name="l00065"></a>00065 <span class="keyword">private</span>: <span class="comment">// From MCoeForegroundObserver</span>
<a name="l00066"></a>00066 <span class="keywordtype">void</span> HandleGainingForeground();
<a name="l00067"></a>00067 <span class="keywordtype">void</span> HandleLosingForeground();
<a name="l00068"></a>00068
<a name="l00069"></a>00069 <span class="keyword">private</span>:
<a name="l00070"></a>00070 <span class="comment">// Data</span>
<a name="l00071"></a>00071 <a class="code" href="class_c_camera_wrapper_example_app_view.html">CCameraWrapperExampleAppView</a>* iAppView;
<a name="l00072"></a>00072 RArray<TInt32> iShutterKeyHandles;
<a name="l00073"></a>00073 TBool iCameraKeyCaptured;
<a name="l00074"></a>00074
<a name="l00075"></a>00075 };
<a name="l00076"></a>00076
<a name="l00077"></a>00077 <span class="preprocessor">#endif // __CAMERAWRAPPEREXAMPLEAPPUI_h__</span>
<a name="l00078"></a>00078 <span class="preprocessor"></span>
<a name="l00079"></a>00079 <span class="comment">// End of File</span>
</pre></div></div>
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