Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_d_b_m_s_appview_8cpp_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/DBMS/src/DBMSAppview.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright © 2008 Nokia Corporation.</span>
<a name="l00003"></a>00003 <span class="comment"> */</span>
<a name="l00004"></a>00004
<a name="l00005"></a>00005 <span class="preprocessor">#include <eikenv.h></span>
<a name="l00006"></a>00006 <span class="preprocessor">#include <gdi.h></span>
<a name="l00007"></a>00007 <span class="preprocessor">#include <AknUtils.h></span>
<a name="l00008"></a>00008
<a name="l00009"></a>00009 <span class="preprocessor">#include "DBMSAppView.h"</span>
<a name="l00010"></a>00010
<a name="l00011"></a>00011 <span class="comment">// ---------------------------------------------------------------------------</span>
<a name="l00012"></a>00012 <span class="comment">// CDBMSAppUi::NewL()</span>
<a name="l00013"></a>00013 <span class="comment">//</span>
<a name="l00014"></a>00014 <span class="comment">// Create instance of this view.</span>
<a name="l00015"></a>00015 <span class="comment">// ---------------------------------------------------------------------------</span>
<a name="l00016"></a><a class="code" href="class_c_d_b_m_s_app_view.html#a02a759261c35542cb4abd97d3391d17e">00016</a> <a class="code" href="class_c_d_b_m_s_app_view.html">CDBMSAppView</a>* <a class="code" href="class_c_d_b_m_s_app_view.html#a02a759261c35542cb4abd97d3391d17e">CDBMSAppView::NewL</a>(<span class="keyword">const</span> TRect& aRect)
<a name="l00017"></a>00017 {
<a name="l00018"></a>00018 <a class="code" href="class_c_d_b_m_s_app_view.html">CDBMSAppView</a>* <span class="keyword">self</span> = <span class="keyword">new</span> (ELeave) <a class="code" href="class_c_d_b_m_s_app_view.html">CDBMSAppView</a>;
<a name="l00019"></a>00019 CleanupStack::PushL(<span class="keyword">self</span>);
<a name="l00020"></a>00020 <span class="keyword">self</span>->ConstructL(aRect);
<a name="l00021"></a>00021 CleanupStack::Pop(<span class="keyword">self</span>);
<a name="l00022"></a>00022 <span class="keywordflow">return</span> <span class="keyword">self</span>;
<a name="l00023"></a>00023 }
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="comment">// ---------------------------------------------------------------------------</span>
<a name="l00026"></a>00026 <span class="comment">// CDBMSAppUi::ConstructL()</span>
<a name="l00027"></a>00027 <span class="comment">//</span>
<a name="l00028"></a>00028 <span class="comment">// Perform the second phase construction.</span>
<a name="l00029"></a>00029 <span class="comment">// ---------------------------------------------------------------------------</span>
<a name="l00030"></a>00030 <span class="keywordtype">void</span> CDBMSAppView::ConstructL(<span class="keyword">const</span> TRect& aRect)
<a name="l00031"></a>00031 {
<a name="l00032"></a>00032 <span class="comment">// Create a window for this application view</span>
<a name="l00033"></a>00033 CreateWindowL();
<a name="l00034"></a>00034
<a name="l00035"></a>00035 <span class="comment">// Set the windows size</span>
<a name="l00036"></a>00036 SetRect(aRect);
<a name="l00037"></a>00037
<a name="l00038"></a>00038 ActivateL();
<a name="l00039"></a>00039 }
<a name="l00040"></a>00040
<a name="l00041"></a>00041 <span class="comment">// ---------------------------------------------------------------------------</span>
<a name="l00042"></a>00042 <span class="comment">// CDBMSAppUi::CDBMSAppView()</span>
<a name="l00043"></a>00043 <span class="comment">//</span>
<a name="l00044"></a>00044 <span class="comment">// Constructor</span>
<a name="l00045"></a>00045 <span class="comment">// ---------------------------------------------------------------------------</span>
<a name="l00046"></a>00046 CDBMSAppView::CDBMSAppView()
<a name="l00047"></a>00047 {
<a name="l00048"></a>00048 <span class="comment">// No implementation required</span>
<a name="l00049"></a>00049 }
<a name="l00050"></a>00050
<a name="l00051"></a>00051
<a name="l00052"></a>00052 <span class="comment">// ---------------------------------------------------------------------------</span>
<a name="l00053"></a>00053 <span class="comment">// CDBMSAppUi::~CDBMSAppView()</span>
<a name="l00054"></a>00054 <span class="comment">//</span>
<a name="l00055"></a>00055 <span class="comment">// Desctructor</span>
<a name="l00056"></a>00056 <span class="comment">// ---------------------------------------------------------------------------</span>
<a name="l00057"></a><a class="code" href="class_c_d_b_m_s_app_view.html#a759b32b9f918b129a49568d0cc985fe0">00057</a> <a class="code" href="class_c_d_b_m_s_app_view.html#a759b32b9f918b129a49568d0cc985fe0">CDBMSAppView::~CDBMSAppView</a>()
<a name="l00058"></a>00058 {
<a name="l00059"></a>00059 }
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="comment">// ---------------------------------------------------------------------------</span>
<a name="l00062"></a>00062 <span class="comment">// CDBMSAppUi::Draw()</span>
<a name="l00063"></a>00063 <span class="comment">//</span>
<a name="l00064"></a>00064 <span class="comment">// Draw the view. Show simple "DBMS" text in the center of the view.</span>
<a name="l00065"></a>00065 <span class="comment">// This is called by the framework, when necessary.</span>
<a name="l00066"></a>00066 <span class="comment">// ---------------------------------------------------------------------------</span>
<a name="l00067"></a><a class="code" href="class_c_d_b_m_s_app_view.html#a253f1307062502f52ca2cbda78654db7">00067</a> <span class="keywordtype">void</span> <a class="code" href="class_c_d_b_m_s_app_view.html#a253f1307062502f52ca2cbda78654db7">CDBMSAppView::Draw</a>(<span class="keyword">const</span> TRect& <span class="comment">/*aRect*/</span>)<span class="keyword"> const</span>
<a name="l00068"></a>00068 <span class="keyword"> </span>{
<a name="l00069"></a>00069 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KText,<span class="stringliteral">"DBMS"</span>);
<a name="l00070"></a>00070
<a name="l00071"></a>00071 CWindowGc& gc = SystemGc(); <span class="comment">// Window graphics context</span>
<a name="l00072"></a>00072 TRect drawRect = Rect(); <span class="comment">// Area in which we shall draw</span>
<a name="l00073"></a>00073 <span class="keyword">const</span> CFont* fontUsed = iEikonEnv->TitleFont();
<a name="l00074"></a>00074 gc.Clear(); <span class="comment">// Start with a clear screen</span>
<a name="l00075"></a>00075
<a name="l00076"></a>00076 <span class="comment">// Draw an outline rectangle slightly smaller than the drawing area.</span>
<a name="l00077"></a>00077 drawRect.Shrink(10,10);
<a name="l00078"></a>00078 gc.DrawRect(drawRect);
<a name="l00079"></a>00079 gc.UseFont(fontUsed);
<a name="l00080"></a>00080 <span class="comment">// Draw the text in the middle of the rectangle.</span>
<a name="l00081"></a>00081 TInt baselineOffset=(drawRect.Height() - fontUsed->HeightInPixels())/2;
<a name="l00082"></a>00082 gc.DrawText(KText, drawRect, baselineOffset, CGraphicsContext::ECenter, 0);
<a name="l00083"></a>00083 <span class="comment">// Finished using the font</span>
<a name="l00084"></a>00084 gc.DiscardFont();
<a name="l00085"></a>00085 }
<a name="l00086"></a>00086
<a name="l00087"></a>00087
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