Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_image_converter_container_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/ImageConverter/inc/ImageConverterContainer.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 © 2008 Nokia Corporation.</span>
<a name="l00003"></a>00003 <span class="comment"> */</span>
<a name="l00004"></a>00004
<a name="l00005"></a>00005 <span class="preprocessor">#ifndef IMAGECONVERTERCONTAINER_H</span>
<a name="l00006"></a>00006 <span class="preprocessor"></span><span class="preprocessor">#define IMAGECONVERTERCONTAINER_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 <coecntrl.h></span>
<a name="l00010"></a>00010
<a name="l00011"></a>00011 <span class="preprocessor">#ifdef __TUI_SUPPORTED__</span>
<a name="l00012"></a>00012 <span class="preprocessor"></span><span class="preprocessor">#include <touchfeedback.h></span>
<a name="l00013"></a>00013 <span class="preprocessor">#include <touchlogicalfeedback.h></span>
<a name="l00014"></a>00014 <span class="preprocessor">#include <aknlongtapdetector.h></span>
<a name="l00015"></a>00015 <span class="preprocessor">#endif</span>
<a name="l00016"></a>00016 <span class="preprocessor"></span>
<a name="l00017"></a>00017 <span class="comment">// Minium amount of pointer drag events received</span>
<a name="l00018"></a>00018 <span class="keyword">const</span> TInt KMIN_POINTER_COUNT = 10;
<a name="l00019"></a>00019
<a name="l00020"></a>00020 <span class="preprocessor">#define DELAY 30000</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#define SLEEP_DELAY 1*1000*1000</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span>
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="comment">// FORWARD DECLARATIONS</span>
<a name="l00025"></a>00025 <span class="keyword">class </span>CEikLabel; <span class="comment">// for example labels</span>
<a name="l00026"></a>00026 <span class="keyword">class </span><a class="code" href="class_c_image_converter_app_ui.html">CImageConverterAppUi</a>;
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="keyword">enum</span> EPointerEvents
<a name="l00029"></a>00029 {
<a name="l00030"></a>00030 ENoValidPointerEvent = 0,
<a name="l00031"></a>00031 EZoomIn,
<a name="l00032"></a>00032 EZoomOut,
<a name="l00033"></a>00033 ENextImage,
<a name="l00034"></a>00034 EPrevImage,
<a name="l00035"></a>00035 ERotateRight,
<a name="l00036"></a>00036 ERotateLeft
<a name="l00037"></a>00037 };
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <span class="keyword">enum</span> ETitleState
<a name="l00040"></a>00040 {
<a name="l00041"></a>00041 ETitleNo = 0,
<a name="l00042"></a>00042 ETitleZoomIn,
<a name="l00043"></a>00043 ETitleZoomOut,
<a name="l00044"></a>00044 ETitleNextImage,
<a name="l00045"></a>00045 ETitlePrevImage,
<a name="l00046"></a>00046 ETitleRotateRight,
<a name="l00047"></a>00047 ETitleRotateLeft
<a name="l00048"></a>00048 };
<a name="l00049"></a>00049
<a name="l00050"></a>00050 <span class="keyword">enum</span> EAnimationEvents
<a name="l00051"></a>00051 {
<a name="l00052"></a>00052 ENoAnimation = 0,
<a name="l00053"></a>00053 EAnimateToRight,
<a name="l00054"></a>00054 EAnimateToLeft,
<a name="l00055"></a>00055 EAnimateFromRight,
<a name="l00056"></a>00056 EAnimateFromLeft
<a name="l00057"></a>00057 };
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="comment">// CLASS DECLARATION</span>
<a name="l00060"></a>00060
<a name="l00065"></a><a class="code" href="class_c_image_converter_container.html">00065</a> <span class="keyword">class </span><a class="code" href="class_c_image_converter_container.html">CImageConverterContainer</a> : <span class="keyword">public</span> CCoeControl,
<a name="l00066"></a>00066 MCoeControlObserver
<a name="l00067"></a>00067 <span class="preprocessor">#ifdef __TUI_SUPPORTED__</span>
<a name="l00068"></a>00068 <span class="preprocessor"></span>, MAknLongTapDetectorCallBack
<a name="l00069"></a>00069 <span class="preprocessor">#endif </span>
<a name="l00070"></a>00070 <span class="preprocessor"></span> {
<a name="l00071"></a>00071 <span class="keyword">public</span>: <span class="comment">// Constructors and destructor</span>
<a name="l00072"></a>00072
<a name="l00077"></a>00077 <span class="keywordtype">void</span> <a class="code" href="class_c_image_converter_container.html#a70506cf9d1c6b729c955eb253c33d975">ConstructL</a>(<span class="keyword">const</span> TRect& aRect);
<a name="l00078"></a>00078
<a name="l00082"></a>00082 <a class="code" href="class_c_image_converter_container.html#a7d6c45f3a91b5a0cbefea32b4f3c4cb8">~CImageConverterContainer</a>();
<a name="l00083"></a>00083
<a name="l00084"></a>00084 <span class="keyword">public</span>: <span class="comment">// New functions</span>
<a name="l00085"></a>00085 <span class="keywordtype">void</span> SetBitmap(CFbsBitmap* aBitmap);
<a name="l00086"></a>00086 <span class="keywordtype">void</span> StartAnimateL();
<a name="l00087"></a>00087 <span class="keywordtype">void</span> StartNewPictureAnimate();
<a name="l00088"></a>00088 TBool IsAnimating();
<a name="l00089"></a>00089 <span class="keywordtype">void</span> SetNextAnimationWaiting(TBool aValue);
<a name="l00090"></a>00090
<a name="l00091"></a>00091 <span class="keywordtype">void</span> ChangeNextPictureL();
<a name="l00092"></a>00092 <span class="keywordtype">void</span> ChangePrevPictureL();
<a name="l00093"></a>00093 <span class="keywordtype">void</span> SetPictureScreenCenter(TBool aDraw);
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <span class="keyword">public</span>:
<a name="l00096"></a>00096 <span class="keywordtype">void</span> DrawToBackBuffer();
<a name="l00097"></a>00097 <span class="keywordtype">void</span> SetTitleText(ETitleState aState, TBool aDrawNow);
<a name="l00098"></a>00098 <span class="keywordtype">void</span> ResetTitleText(TBool aDrawNow);
<a name="l00099"></a>00099
<a name="l00100"></a>00100 <span class="keyword">private</span>:
<a name="l00101"></a>00101
<a name="l00105"></a>00105 <span class="keywordtype">void</span> SizeChanged();
<a name="l00106"></a>00106
<a name="l00110"></a>00110 <span class="keywordtype">void</span> HandleResourceChange(TInt aType);
<a name="l00111"></a>00111
<a name="l00115"></a>00115 TInt CountComponentControls() <span class="keyword">const</span>;
<a name="l00116"></a>00116
<a name="l00120"></a>00120 CCoeControl* ComponentControl(TInt aIndex) <span class="keyword">const</span>;
<a name="l00121"></a>00121
<a name="l00125"></a>00125 <span class="keywordtype">void</span> Draw(<span class="keyword">const</span> TRect& aRect) <span class="keyword">const</span>;
<a name="l00126"></a>00126
<a name="l00134"></a>00134 <span class="keywordtype">void</span> HandleControlEventL(CCoeControl* aControl,TCoeEvent aEventType);
<a name="l00135"></a>00135
<a name="l00136"></a>00136 <span class="preprocessor"> #ifdef __TUI_SUPPORTED__</span>
<a name="l00137"></a>00137 <span class="preprocessor"></span> <span class="keywordtype">void</span> HandlePointerEventL(<span class="keyword">const</span> TPointerEvent& aPointerEvent);
<a name="l00138"></a>00138 <span class="keywordtype">void</span> MovePicture(<span class="keyword">const</span> TPoint& aPoint);
<a name="l00139"></a>00139 <span class="preprocessor"> #endif</span>
<a name="l00140"></a>00140 <span class="preprocessor"></span>
<a name="l00141"></a>00141 TBool IsZooming();
<a name="l00142"></a>00142
<a name="l00143"></a>00143 TBool IsChangingPicture();
<a name="l00144"></a>00144
<a name="l00145"></a>00145 TBool IsRotate();
<a name="l00146"></a>00146
<a name="l00147"></a>00147 TPoint FindCenterPointInRotate(TPoint& aFirstPoint);
<a name="l00148"></a>00148
<a name="l00149"></a>00149 <span class="keywordtype">void</span> FindPointsForRotate(TPoint& aTopPoint, TPoint& aCenterPoint, TPoint& aBottomPoint, TBool& aDrawDirectionIsFromTop);
<a name="l00150"></a>00150
<a name="l00151"></a>00151 <span class="keywordtype">void</span> StopAnimate();
<a name="l00152"></a>00152
<a name="l00153"></a>00153 <span class="keyword">static</span> TInt Animate(TAny* aObj);
<a name="l00154"></a>00154 <span class="keyword">static</span> TInt Sleep(TAny* aObj);
<a name="l00155"></a>00155
<a name="l00156"></a>00156 <span class="keywordtype">void</span> DoFrame();
<a name="l00157"></a>00157
<a name="l00158"></a>00158 <span class="keywordtype">void</span> CreateBackBufferL();
<a name="l00159"></a>00159 <span class="keywordtype">void</span> ReleaseBackBuffer();
<a name="l00160"></a>00160
<a name="l00161"></a>00161
<a name="l00162"></a>00162
<a name="l00163"></a>00163
<a name="l00164"></a>00164 <span class="preprocessor"> #ifdef __TUI_SUPPORTED__ </span>
<a name="l00165"></a>00165 <span class="preprocessor"></span> <span class="keyword">private</span>: <span class="comment">// From MAknLongTapDetectorCallBack</span>
<a name="l00166"></a>00166 <span class="keywordtype">void</span> HandleLongTapEventL( <span class="keyword">const</span> TPoint& aPenEventLocation, <span class="keyword">const</span> TPoint& aPenEventScreenLocation );
<a name="l00167"></a>00167 <span class="preprocessor"> #endif </span>
<a name="l00168"></a>00168 <span class="preprocessor"></span>
<a name="l00169"></a>00169 <span class="keyword">private</span>: <span class="comment">//data</span>
<a name="l00170"></a>00170 CFbsBitmap* iBitmap;
<a name="l00171"></a>00171 TPoint iPicturePoint;
<a name="l00172"></a>00172 TBuf<100> iPictureInfo;
<a name="l00173"></a>00173 TBuf<100> iStateInfo;
<a name="l00174"></a>00174 CFont* iFont;
<a name="l00175"></a>00175 CFont* iCbaFont;
<a name="l00176"></a>00176
<a name="l00177"></a>00177 <span class="comment">// Pointer events</span>
<a name="l00178"></a>00178 RArray<TPoint> iDragPoints;
<a name="l00179"></a>00179 EPointerEvents iPointerEvent;
<a name="l00180"></a>00180
<a name="l00181"></a>00181 <span class="comment">// Animation</span>
<a name="l00182"></a>00182 CPeriodic* iPeriodic;
<a name="l00183"></a>00183 TInt iAnimateX;
<a name="l00184"></a>00184 TInt iPixelsToMove;
<a name="l00185"></a>00185 TBool iNextAnimationWaiting;
<a name="l00186"></a>00186 EAnimationEvents iAnimationEvent;
<a name="l00187"></a>00187
<a name="l00188"></a>00188 <span class="preprocessor"> #ifdef __TUI_SUPPORTED__ </span>
<a name="l00189"></a>00189 <span class="preprocessor"></span> <span class="comment">// Long tap detection</span>
<a name="l00190"></a>00190 CAknLongTapDetector* iLongTapDetector;
<a name="l00191"></a>00191 TBool iLongTapDetected;
<a name="l00192"></a>00192 TPoint iLongTapPoint;
<a name="l00193"></a>00193
<a name="l00194"></a>00194 MTouchFeedback* iTouchFeedBack;
<a name="l00195"></a>00195 <span class="preprocessor"> #endif </span>
<a name="l00196"></a>00196 <span class="preprocessor"></span>
<a name="l00197"></a>00197 <a class="code" href="class_c_image_converter_app_ui.html">CImageConverterAppUi</a>* iAppUi;
<a name="l00198"></a>00198
<a name="l00199"></a>00199 TRect iOptionsRect;
<a name="l00200"></a>00200 TRect iExitRect;
<a name="l00201"></a>00201
<a name="l00202"></a>00202 <span class="comment">// double buffer bitmapsystem</span>
<a name="l00203"></a>00203 CFbsBitmap* iBackBuffer;
<a name="l00204"></a>00204 CFbsBitmapDevice* iBackBufferDevice;
<a name="l00205"></a>00205 CFbsBitGc* iBackBufferContext;
<a name="l00206"></a>00206 TSize iBackBufferSize;
<a name="l00207"></a>00207
<a name="l00208"></a>00208 ETitleState iTitleState;
<a name="l00209"></a>00209 };
<a name="l00210"></a>00210
<a name="l00211"></a>00211 <span class="preprocessor">#endif</span>
<a name="l00212"></a>00212 <span class="preprocessor"></span>
<a name="l00213"></a>00213 <span class="comment">// End of File</span>
</pre></div></div>
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