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00012 S60 5th Edition SDK </strong></font></b><br><i>Example Applications Guide</i></td></tr> </table>
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00020 <h1>helloworldbasicappview.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">
00021
00022
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00025
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00033 </span>
00034 <a name="l00015"></a>00015
00035 <a name="l00016"></a>00016 <span class="comment">
00036 <a name="l00017"></a>00017 <span class="preprocessor">#include <coemain.h></span>
00037 <a name="l00018"></a>00018 <span class="preprocessor">#include <aknutils.h></span>
00038 <a name="l00019"></a>00019 <span class="preprocessor">#include "HelloWorldBasicAppView.h"</span>
00039 <a name="l00020"></a>00020
00040 <a name="l00021"></a>00021 <span class="comment">
00041 <a name="l00022"></a>00022
00042 <a name="l00023"></a>00023 <span class="comment">
00043 <a name="l00024"></a>00024 <span class="comment">
00044 <a name="l00025"></a>00025 <span class="comment">
00045 <a name="l00026"></a>00026 <span class="comment">
00046 <a name="l00027"></a>00027 <span class="comment">
00047 <a name="l00028"></a><a class="code" href="class_c_hello_world_basic_app_view.html#5891ab00f23b517058efe213c1febfd2">00028</a> <a class="code" href="class_c_hello_world_basic_app_view.html">CHelloWorldBasicAppView</a>* <a class="code" href="class_c_hello_world_basic_app_view.html#5891ab00f23b517058efe213c1febfd2">CHelloWorldBasicAppView::NewL</a>( <span class="keyword">const</span> TRect& aRect )
00048 <a name="l00029"></a>00029 {
00049 <a name="l00030"></a>00030 <a class="code" href="class_c_hello_world_basic_app_view.html">CHelloWorldBasicAppView</a>* <span class="keyword">self</span> = <a class="code" href="class_c_hello_world_basic_app_view.html#910d18e663ad77c3995c0313f3bd65bd">CHelloWorldBasicAppView::NewLC</a>( aRect );
00050 <a name="l00031"></a>00031 CleanupStack::Pop( <span class="keyword">self</span> );
00051 <a name="l00032"></a>00032 <span class="keywordflow">return</span> <span class="keyword">self</span>;
00052 <a name="l00033"></a>00033 }
00053 <a name="l00034"></a>00034
00054 <a name="l00035"></a>00035 <span class="comment">
00055 <a name="l00036"></a>00036 <span class="comment">
00056 <a name="l00037"></a>00037 <span class="comment">
00057 <a name="l00038"></a>00038 <span class="comment">
00058 <a name="l00039"></a>00039 <span class="comment">
00059 <a name="l00040"></a><a class="code" href="class_c_hello_world_basic_app_view.html#910d18e663ad77c3995c0313f3bd65bd">00040</a> <a class="code" href="class_c_hello_world_basic_app_view.html">CHelloWorldBasicAppView</a>* <a class="code" href="class_c_hello_world_basic_app_view.html#910d18e663ad77c3995c0313f3bd65bd">CHelloWorldBasicAppView::NewLC</a>( <span class="keyword">const</span> TRect& aRect )
00060 <a name="l00041"></a>00041 {
00061 <a name="l00042"></a>00042 <a class="code" href="class_c_hello_world_basic_app_view.html">CHelloWorldBasicAppView</a>* <span class="keyword">self</span> = <span class="keyword">new</span> ( ELeave ) <a class="code" href="class_c_hello_world_basic_app_view.html">CHelloWorldBasicAppView</a>;
00062 <a name="l00043"></a>00043 CleanupStack::PushL( <span class="keyword">self</span> );
00063 <a name="l00044"></a>00044 <span class="keyword">self</span>-><a class="code" href="class_c_hello_world_basic_app_view.html#bf31593b337cbf3fb671382cf773281c">ConstructL</a>( aRect );
00064 <a name="l00045"></a>00045 <span class="keywordflow">return</span> <span class="keyword">self</span>;
00065 <a name="l00046"></a>00046 }
00066 <a name="l00047"></a>00047
00067 <a name="l00048"></a>00048 <span class="comment">
00068 <a name="l00049"></a>00049 <span class="comment">
00069 <a name="l00050"></a>00050 <span class="comment">
00070 <a name="l00051"></a>00051 <span class="comment">
00071 <a name="l00052"></a>00052 <span class="comment">
00072 <a name="l00053"></a><a class="code" href="class_c_hello_world_basic_app_view.html#bf31593b337cbf3fb671382cf773281c">00053</a> <span class="keywordtype">void</span> <a class="code" href="class_c_hello_world_basic_app_view.html#bf31593b337cbf3fb671382cf773281c">CHelloWorldBasicAppView::ConstructL</a>( <span class="keyword">const</span> TRect& aRect )
00073 <a name="l00054"></a>00054 {
00074 <a name="l00055"></a>00055 <span class="comment">
00075 <a name="l00056"></a>00056 CreateWindowL();
00076 <a name="l00057"></a>00057
00077 <a name="l00058"></a>00058 <span class="comment">
00078 <a name="l00059"></a>00059 <a class="code" href="class_c_hello_world_basic_app_view.html#4faf9e48cb813e0be080fe4270d15573">iFont</a> = AknLayoutUtils::FontFromId(EAknLogicalFontPrimaryFont);
00079 <a name="l00060"></a>00060
00080 <a name="l00061"></a>00061 <a class="code" href="class_c_hello_world_basic_app_view.html#3acc54dfc6520e11f5c51f4cd887a7d0">iText</a>.Zero();
00081 <a name="l00062"></a>00062
00082 <a name="l00063"></a>00063 <span class="comment">
00083 <a name="l00064"></a>00064 SetRect( aRect );
00084 <a name="l00065"></a>00065
00085 <a name="l00066"></a>00066 <span class="comment">
00086 <a name="l00067"></a>00067 ActivateL();
00087 <a name="l00068"></a>00068 }
00088 <a name="l00069"></a>00069
00089 <a name="l00070"></a>00070 <span class="comment">
00090 <a name="l00071"></a>00071 <span class="comment">
00091 <a name="l00072"></a>00072 <span class="comment">
00092 <a name="l00073"></a>00073 <span class="comment">
00093 <a name="l00074"></a>00074 <span class="comment">
00094 <a name="l00075"></a><a class="code" href="class_c_hello_world_basic_app_view.html#5e4d6585c0318638ef415fa23ee6a14d">00075</a> <a class="code" href="class_c_hello_world_basic_app_view.html#5e4d6585c0318638ef415fa23ee6a14d">CHelloWorldBasicAppView::CHelloWorldBasicAppView</a>()
00095 <a name="l00076"></a>00076 {
00096 <a name="l00077"></a>00077 <span class="comment">
00097 <a name="l00078"></a>00078 }
00098 <a name="l00079"></a>00079
00099 <a name="l00080"></a>00080
00100 <a name="l00081"></a>00081 <span class="comment">
00101 <a name="l00082"></a>00082 <span class="comment">
00102 <a name="l00083"></a>00083 <span class="comment">
00103 <a name="l00084"></a>00084 <span class="comment">
00104 <a name="l00085"></a>00085 <span class="comment">
00105 <a name="l00086"></a><a class="code" href="class_c_hello_world_basic_app_view.html#86b9b8317b30af7e92818502b4bfdb34">00086</a> <a class="code" href="class_c_hello_world_basic_app_view.html#86b9b8317b30af7e92818502b4bfdb34">CHelloWorldBasicAppView::~CHelloWorldBasicAppView</a>()
00106 <a name="l00087"></a>00087 {
00107 <a name="l00088"></a>00088 <span class="comment">
00108 <a name="l00089"></a>00089 }
00109 <a name="l00090"></a>00090
00110 <a name="l00091"></a>00091
00111 <a name="l00092"></a>00092 <span class="comment">
00112 <a name="l00093"></a>00093 <span class="comment">
00113 <a name="l00094"></a>00094 <span class="comment">
00114 <a name="l00095"></a>00095 <span class="comment">
00115 <a name="l00096"></a>00096 <span class="comment">
00116 <a name="l00097"></a><a class="code" href="class_c_hello_world_basic_app_view.html#67f946ca7848ec78de4961c5bcefdb72">00097</a> <span class="keywordtype">void</span> <a class="code" href="class_c_hello_world_basic_app_view.html#67f946ca7848ec78de4961c5bcefdb72">CHelloWorldBasicAppView::Draw</a>( <span class="keyword">const</span> TRect& <span class="comment"></span> )<span class="keyword"> const</span>
00117 <a name="l00098"></a>00098 <span class="keyword"> </span>{
00118 <a name="l00099"></a>00099 <span class="comment">
00119 <a name="l00100"></a>00100 <span class="comment">
00120 <a name="l00101"></a>00101
00121 <a name="l00102"></a>00102 <span class="comment">
00122 <a name="l00103"></a>00103 CWindowGc& gc = SystemGc();
00123 <a name="l00104"></a>00104 gc.SetPenStyle( CGraphicsContext::ENullPen );
00124 <a name="l00105"></a>00105 gc.SetBrushColor( KRgbWhite);
00125 <a name="l00106"></a>00106 gc.SetBrushStyle( CGraphicsContext::ESolidBrush );
00126 <a name="l00107"></a>00107
00127 <a name="l00108"></a>00108 <span class="comment">
00128 <a name="l00109"></a>00109 TRect rect( Rect());
00129 <a name="l00110"></a>00110
00130 <a name="l00111"></a>00111 <span class="comment">
00131 <a name="l00112"></a>00112 <span class="keywordflow">if</span> (<a class="code" href="class_c_hello_world_basic_app_view.html#3acc54dfc6520e11f5c51f4cd887a7d0">iText</a>.Length() > 0)
00132 <a name="l00113"></a>00113 {
00133 <a name="l00114"></a>00114 gc.UseFont(<a class="code" href="class_c_hello_world_basic_app_view.html#4faf9e48cb813e0be080fe4270d15573">iFont</a>);
00134 <a name="l00115"></a>00115 gc.DrawText(<a class="code" href="class_c_hello_world_basic_app_view.html#3acc54dfc6520e11f5c51f4cd887a7d0">iText</a>, rect, Rect().Height()/3, CGraphicsContext::ECenter );
00135 <a name="l00116"></a>00116 gc.DiscardFont();
00136 <a name="l00117"></a>00117 }
00137 <a name="l00118"></a>00118 <span class="keywordflow">else</span>
00138 <a name="l00119"></a>00119 {
00139 <a name="l00120"></a>00120 gc.Clear( rect );
00140 <a name="l00121"></a>00121 }
00141 <a name="l00122"></a>00122 }
00142 <a name="l00123"></a>00123
00143 <a name="l00124"></a>00124 <span class="comment">
00144 <a name="l00125"></a>00125 <span class="comment">
00145 <a name="l00126"></a>00126 <span class="comment">
00146 <a name="l00127"></a>00127 <span class="comment">
00147 <a name="l00128"></a>00128 <span class="comment">
00148 <a name="l00129"></a><a class="code" href="class_c_hello_world_basic_app_view.html#9f9bb5a2110532e2f2909eaefb44d36a">00129</a> <span class="keywordtype">void</span> <a class="code" href="class_c_hello_world_basic_app_view.html#9f9bb5a2110532e2f2909eaefb44d36a">CHelloWorldBasicAppView::SizeChanged</a>()
00149 <a name="l00130"></a>00130 {
00150 <a name="l00131"></a>00131 }
00151 <a name="l00132"></a>00132
00152 <a name="l00133"></a>00133 <span class="comment">
00153 <a name="l00134"></a>00134 <span class="comment">
00154 <a name="l00135"></a>00135 <span class="comment">
00155 <a name="l00136"></a>00136 <span class="comment">
00156 <a name="l00137"></a>00137 <span class="comment">
00157 <a name="l00138"></a><a class="code" href="class_c_hello_world_basic_app_view.html#59cee462c5e06d883260d21037a3ebd7">00138</a> TDes & <a class="code" href="class_c_hello_world_basic_app_view.html#59cee462c5e06d883260d21037a3ebd7">CHelloWorldBasicAppView::GetText</a>()
00158 <a name="l00139"></a>00139 {
00159 <a name="l00140"></a>00140 <span class="keywordflow">return</span> <a class="code" href="class_c_hello_world_basic_app_view.html#3acc54dfc6520e11f5c51f4cd887a7d0">iText</a>;
00160 <a name="l00141"></a>00141 }
00161 <a name="l00142"></a>00142
00162 <a name="l00143"></a>00143 <span class="comment">
00163 <a name="l00144"></a>00144
00164 </pre></div><hr>
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