Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/solution_2src_2_s60_resource_lab_container_8cpp_source.html
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<h1>examples/ForumNokia/Symbian_OS_Basics_Lab_Exercises_v3_1/Lab_04307.cb1/solution/src/S60ResourceLabContainer.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// Copyright (c) 2006 Nokia Corporation.</span>
<a name="l00002"></a>00002
<a name="l00003"></a>00003 <span class="comment">// INCLUDE FILES</span>
<a name="l00004"></a>00004 <span class="preprocessor">#include "S60ResourceLabContainer.h"</span>
<a name="l00005"></a>00005 <span class="preprocessor">#include <S60ResourceLab.rsg></span>
<a name="l00006"></a>00006
<a name="l00007"></a>00007 <span class="preprocessor">#include <eiklabel.h></span> <span class="comment">// for example label control</span>
<a name="l00008"></a>00008 <span class="preprocessor">#include <coemain.h></span> <span class="comment">// for CCoeEnv</span>
<a name="l00009"></a>00009
<a name="l00010"></a>00010 <span class="comment">// ================= MEMBER FUNCTIONS =======================</span>
<a name="l00011"></a>00011
<a name="l00012"></a>00012 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTextHello, <span class="stringliteral">"Hello"</span>);
<a name="l00013"></a>00013 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTextWorld, <span class="stringliteral">"World!"</span>);
<a name="l00014"></a>00014 <span class="comment">// ---------------------------------------------------------</span>
<a name="l00015"></a>00015 <span class="comment">// CS60ResourceLabContainer::ConstructL(const TRect& aRect)</span>
<a name="l00016"></a>00016 <span class="comment">// EPOC two phased constructor</span>
<a name="l00017"></a>00017 <span class="comment">// ---------------------------------------------------------</span>
<a name="l00018"></a>00018 <span class="comment">//</span>
<a name="l00019"></a><a class="code" href="class_c_s60_resource_lab_container.html#a0fda316ec756dacf23938db22bce62c7">00019</a> <span class="keywordtype">void</span> <a class="code" href="class_c_s60_resource_lab_container.html#a0fda316ec756dacf23938db22bce62c7">CS60ResourceLabContainer::ConstructL</a>(<span class="keyword">const</span> TRect& aRect)
<a name="l00020"></a>00020 {
<a name="l00021"></a>00021 CreateWindowL();
<a name="l00022"></a>00022
<a name="l00023"></a>00023 iLabel = <span class="keyword">new</span> (ELeave) CEikLabel;
<a name="l00024"></a>00024 iLabel->SetContainerWindowL( *<span class="keyword">this</span> );
<a name="l00025"></a>00025
<a name="l00026"></a>00026 HBufC* hello = iCoeEnv->AllocReadResourceLC(R_S60RESOURCELAB_TEXT_HELLO);
<a name="l00027"></a>00027 iLabel->SetTextL(*hello);
<a name="l00028"></a>00028
<a name="l00029"></a>00029 iToDoLabel = <span class="keyword">new</span> (ELeave) CEikLabel;
<a name="l00030"></a>00030 iToDoLabel->SetContainerWindowL( *<span class="keyword">this</span> );
<a name="l00031"></a>00031
<a name="l00032"></a>00032 HBufC* world = iCoeEnv->AllocReadResourceLC(R_S60RESOURCELAB_TEXT_WORLD);
<a name="l00033"></a>00033 iToDoLabel->SetTextL(*world);
<a name="l00034"></a>00034
<a name="l00035"></a>00035 CleanupStack::PopAndDestroy(2);
<a name="l00036"></a>00036
<a name="l00037"></a>00037 SetRect(aRect);
<a name="l00038"></a>00038 ActivateL();
<a name="l00039"></a>00039 }
<a name="l00040"></a>00040
<a name="l00041"></a>00041 <span class="comment">// Destructor</span>
<a name="l00042"></a><a class="code" href="class_c_s60_resource_lab_container.html#a9282a11f7b16dc1609333f4c44d20c36">00042</a> <a class="code" href="class_c_s60_resource_lab_container.html#a9282a11f7b16dc1609333f4c44d20c36">CS60ResourceLabContainer::~CS60ResourceLabContainer</a>()
<a name="l00043"></a>00043 {
<a name="l00044"></a>00044 <span class="keyword">delete</span> iLabel;
<a name="l00045"></a>00045 <span class="keyword">delete</span> iToDoLabel;
<a name="l00046"></a>00046 }
<a name="l00047"></a>00047
<a name="l00048"></a>00048 <span class="keywordtype">void</span> CS60ResourceLabContainer::GoodbyeL()
<a name="l00049"></a>00049 {
<a name="l00050"></a>00050 HBufC* goodbye = iCoeEnv->AllocReadResourceLC(R_S60RESOURCELAB_TEXT_GOODBYE);
<a name="l00051"></a>00051 iLabel->SetTextL(*goodbye);
<a name="l00052"></a>00052 HBufC* everyone = iCoeEnv->AllocReadResourceLC(R_S60RESOURCELAB_TEXT_EVERYONE);
<a name="l00053"></a>00053 iToDoLabel->SetTextL(*everyone);
<a name="l00054"></a>00054 CleanupStack::PopAndDestroy(2);
<a name="l00055"></a>00055 }
<a name="l00056"></a>00056
<a name="l00057"></a>00057 <span class="comment">// ---------------------------------------------------------</span>
<a name="l00058"></a>00058 <span class="comment">// CS60ResourceLabContainer::SizeChanged()</span>
<a name="l00059"></a>00059 <span class="comment">// Called by framework when the view size is changed</span>
<a name="l00060"></a>00060 <span class="comment">// ---------------------------------------------------------</span>
<a name="l00061"></a>00061 <span class="comment">//</span>
<a name="l00062"></a>00062 <span class="keywordtype">void</span> CS60ResourceLabContainer::SizeChanged()
<a name="l00063"></a>00063 {
<a name="l00064"></a>00064 <span class="comment">// Set the postion of the labels and reserve </span>
<a name="l00065"></a>00065 <span class="comment">// a minimum size for expansion</span>
<a name="l00066"></a>00066 <span class="comment">//iLabel->SetExtent(TPoint(60, 50), TSize(100, 15));</span>
<a name="l00067"></a>00067 <span class="comment">//iToDoLabel->SetExtent(TPoint(60, 80), TSize(100, 15));</span>
<a name="l00068"></a>00068 iLabel->SetExtent( TPoint(0,0), TSize(Rect().Width(), Rect().Height()/2));
<a name="l00069"></a>00069 iToDoLabel->SetExtent( TPoint(0,Rect().Height()/2), TSize(Rect().Width(),Rect().Height()/2));
<a name="l00070"></a>00070 }
<a name="l00071"></a>00071
<a name="l00072"></a>00072 <span class="comment">// ---------------------------------------------------------</span>
<a name="l00073"></a>00073 <span class="comment">// CS60ResourceLabContainer::CountComponentControls() const</span>
<a name="l00074"></a>00074 <span class="comment">// ---------------------------------------------------------</span>
<a name="l00075"></a>00075 <span class="comment">//</span>
<a name="l00076"></a>00076 TInt CS60ResourceLabContainer::CountComponentControls()<span class="keyword"> const</span>
<a name="l00077"></a>00077 <span class="keyword"> </span>{
<a name="l00078"></a>00078 <span class="keywordflow">return</span> 2; <span class="comment">// return nbr of controls inside this container</span>
<a name="l00079"></a>00079 }
<a name="l00080"></a>00080
<a name="l00081"></a>00081 <span class="comment">// ---------------------------------------------------------</span>
<a name="l00082"></a>00082 <span class="comment">// CS60ResourceLabContainer::ComponentControl(TInt aIndex) const</span>
<a name="l00083"></a>00083 <span class="comment">// ---------------------------------------------------------</span>
<a name="l00084"></a>00084 <span class="comment">//</span>
<a name="l00085"></a>00085 CCoeControl* CS60ResourceLabContainer::ComponentControl(TInt aIndex)<span class="keyword"> const</span>
<a name="l00086"></a>00086 <span class="keyword"> </span>{
<a name="l00087"></a>00087 <span class="keywordflow">switch</span> ( aIndex )
<a name="l00088"></a>00088 {
<a name="l00089"></a>00089 <span class="keywordflow">case</span> 0:
<a name="l00090"></a>00090 <span class="keywordflow">return</span> iLabel;
<a name="l00091"></a>00091 <span class="keywordflow">case</span> 1:
<a name="l00092"></a>00092 <span class="keywordflow">return</span> iToDoLabel;
<a name="l00093"></a>00093 <span class="keywordflow">default</span>:
<a name="l00094"></a>00094 <span class="keywordflow">return</span> NULL;
<a name="l00095"></a>00095 }
<a name="l00096"></a>00096 }
<a name="l00097"></a>00097
<a name="l00098"></a>00098 <span class="comment">// ---------------------------------------------------------</span>
<a name="l00099"></a>00099 <span class="comment">// CS60ResourceLabContainer::Draw(const TRect& aRect) const</span>
<a name="l00100"></a>00100 <span class="comment">// ---------------------------------------------------------</span>
<a name="l00101"></a>00101 <span class="comment">//</span>
<a name="l00102"></a>00102 <span class="keywordtype">void</span> CS60ResourceLabContainer::Draw(<span class="keyword">const</span> TRect& aRect)<span class="keyword"> const</span>
<a name="l00103"></a>00103 <span class="keyword"> </span>{
<a name="l00104"></a>00104 CWindowGc& gc = SystemGc();
<a name="l00105"></a>00105
<a name="l00106"></a>00106 gc.SetPenStyle(CGraphicsContext::ENullPen);
<a name="l00107"></a>00107 gc.SetBrushColor(KRgbGray);
<a name="l00108"></a>00108 gc.SetBrushStyle(CGraphicsContext::ESolidBrush);
<a name="l00109"></a>00109 gc.DrawRect(aRect);
<a name="l00110"></a>00110 }
<a name="l00111"></a>00111
<a name="l00112"></a>00112 <span class="comment">// ---------------------------------------------------------</span>
<a name="l00113"></a>00113 <span class="comment">// CS60ResourceLabContainer::HandleControlEventL(</span>
<a name="l00114"></a>00114 <span class="comment">// CCoeControl* aControl,TCoeEvent aEventType)</span>
<a name="l00115"></a>00115 <span class="comment">// ---------------------------------------------------------</span>
<a name="l00116"></a>00116 <span class="comment">//</span>
<a name="l00117"></a>00117 <span class="keywordtype">void</span> CS60ResourceLabContainer::HandleControlEventL(
<a name="l00118"></a>00118 CCoeControl* <span class="comment">/*aControl*/</span>,TCoeEvent <span class="comment">/*aEventType*/</span>)
<a name="l00119"></a>00119 {
<a name="l00120"></a>00120 }
<a name="l00121"></a>00121
<a name="l00122"></a>00122 <span class="comment">// End of File </span>
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