Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_clock_example___app_view_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/AppFramework/Clock/ClockExample_AppView.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).</span>
<a name="l00002"></a>00002 <span class="comment">// All rights reserved.</span>
<a name="l00003"></a>00003 <span class="comment">// This component and the accompanying materials are made available</span>
<a name="l00004"></a>00004 <span class="comment">// under the terms of "Eclipse Public License v1.0"</span>
<a name="l00005"></a>00005 <span class="comment">// which accompanies this distribution, and is available</span>
<a name="l00006"></a>00006 <span class="comment">// at the URL "http://www.eclipse.org/legal/epl-v10.html".</span>
<a name="l00007"></a>00007 <span class="comment">//</span>
<a name="l00008"></a>00008 <span class="comment">// Initial Contributors:</span>
<a name="l00009"></a>00009 <span class="comment">// Nokia Corporation - initial contribution.</span>
<a name="l00010"></a>00010 <span class="comment">//</span>
<a name="l00011"></a>00011 <span class="comment">// Contributors:</span>
<a name="l00012"></a>00012 <span class="comment">//</span>
<a name="l00013"></a>00013 <span class="comment">// Description:</span>
<a name="l00014"></a>00014 <span class="comment">//</span>
<a name="l00015"></a>00015
<a name="l00016"></a>00016 <span class="preprocessor">#include "ClockExample.h"</span>
<a name="l00017"></a>00017
<a name="l00018"></a>00018
<a name="l00019"></a>00019 <span class="comment">// Menu operations</span>
<a name="l00020"></a>00020 <span class="keywordtype">void</span> CExampleAppView::DoExperimentL( TInt aCommand )
<a name="l00021"></a>00021 {
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="keywordflow">if</span>( aCommand < ETestDo10 )
<a name="l00024"></a>00024 {
<a name="l00025"></a>00025 <span class="comment">// Digital clock commands</span>
<a name="l00026"></a>00026 <span class="keywordflow">switch</span>( aCommand )
<a name="l00027"></a>00027 {
<a name="l00028"></a>00028 <span class="keywordflow">case</span> ETestDo0:
<a name="l00029"></a>00029 iDigitalClockPosition.iX -= 5;
<a name="l00030"></a>00030 iDigitalClock->SetPosition( iDigitalClockPosition );
<a name="l00031"></a>00031 <span class="keywordflow">break</span>;
<a name="l00032"></a>00032
<a name="l00033"></a>00033 <span class="keywordflow">case</span> ETestDo1:
<a name="l00034"></a>00034 iDigitalClockPosition.iX += 5;
<a name="l00035"></a>00035 iDigitalClock->SetPosition( iDigitalClockPosition );
<a name="l00036"></a>00036 <span class="keywordflow">break</span>;
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="keywordflow">case</span> ETestDo2:
<a name="l00039"></a>00039 iDigitalClock->SetVisible( EFalse );
<a name="l00040"></a>00040 <span class="keywordflow">break</span>;
<a name="l00041"></a>00041
<a name="l00042"></a>00042 <span class="keywordflow">case</span> ETestDo3:
<a name="l00043"></a>00043 iAnalogClock->SetVisible( EFalse );
<a name="l00044"></a>00044 iDigitalClock->SetVisible( ETrue );
<a name="l00045"></a>00045 <span class="keywordflow">break</span>;
<a name="l00046"></a>00046
<a name="l00047"></a>00047 <span class="keywordflow">case</span> ETestDo4:
<a name="l00048"></a>00048 iDigitalClockUniversalTimeOffset += ( EUTOffsetOneHour );
<a name="l00049"></a>00049 iDigitalClock->SetUniversalTimeOffset( iDigitalClockUniversalTimeOffset );
<a name="l00050"></a>00050 <span class="keywordflow">break</span>;
<a name="l00051"></a>00051 <span class="keywordflow">case</span> ETestDo5:
<a name="l00052"></a>00052 iDigitalClockUniversalTimeOffset += ( EUTOffsetHalfHour );
<a name="l00053"></a>00053 iDigitalClock->SetUniversalTimeOffset( iDigitalClockUniversalTimeOffset );
<a name="l00054"></a>00054 <span class="keywordflow">break</span>;
<a name="l00055"></a>00055
<a name="l00056"></a>00056 <span class="keywordflow">case</span> ETestDo6:
<a name="l00057"></a>00057 iDigitalClockUniversalTimeOffset += ( EUTOffsetOneMinute );
<a name="l00058"></a>00058 iDigitalClock->SetUniversalTimeOffset( iDigitalClockUniversalTimeOffset );
<a name="l00059"></a>00059 <span class="keywordflow">break</span>;
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="keywordflow">case</span> ETestDo7:
<a name="l00062"></a>00062 iDigitalClockUniversalTimeOffset += ( EUTOffsetOneSecond );
<a name="l00063"></a>00063 iDigitalClock->SetUniversalTimeOffset( iDigitalClockUniversalTimeOffset );
<a name="l00064"></a>00064 <span class="keywordflow">break</span>;
<a name="l00065"></a>00065
<a name="l00066"></a>00066 <span class="keywordflow">default</span>:
<a name="l00067"></a>00067 <span class="keywordflow">break</span>;
<a name="l00068"></a>00068 }
<a name="l00069"></a>00069 }
<a name="l00070"></a>00070 <span class="keywordflow">else</span>
<a name="l00071"></a>00071 {
<a name="l00072"></a>00072 <span class="comment">// Analogue clock commands</span>
<a name="l00073"></a>00073 <span class="keywordflow">switch</span>( aCommand )
<a name="l00074"></a>00074 {
<a name="l00075"></a>00075
<a name="l00076"></a>00076 <span class="keywordflow">case</span> ETestDo10:
<a name="l00077"></a>00077 iAnalogClockPosition.iX -= 5;
<a name="l00078"></a>00078 iAnalogClock->SetPosition( iAnalogClockPosition );
<a name="l00079"></a>00079 <span class="keywordflow">break</span>;
<a name="l00080"></a>00080
<a name="l00081"></a>00081 <span class="keywordflow">case</span> ETestDo11:
<a name="l00082"></a>00082 iAnalogClockPosition.iX += 5;
<a name="l00083"></a>00083 iAnalogClock->SetPosition( iAnalogClockPosition );
<a name="l00084"></a>00084 <span class="keywordflow">break</span>;
<a name="l00085"></a>00085
<a name="l00086"></a>00086 <span class="keywordflow">case</span> ETestDo12:
<a name="l00087"></a>00087 iAnalogClock->SetVisible( EFalse );
<a name="l00088"></a>00088 <span class="keywordflow">break</span>;
<a name="l00089"></a>00089
<a name="l00090"></a>00090 <span class="keywordflow">case</span> ETestDo13:
<a name="l00091"></a>00091 iDigitalClock->SetVisible( EFalse );
<a name="l00092"></a>00092 iAnalogClock->SetVisible( ETrue );
<a name="l00093"></a>00093 <span class="keywordflow">break</span>;
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <span class="keywordflow">case</span> ETestDo14:
<a name="l00096"></a>00096 iAnalogClockUniversalTimeOffset += ( EUTOffsetOneHour );
<a name="l00097"></a>00097 iAnalogClock->SetUniversalTimeOffset( iAnalogClockUniversalTimeOffset );
<a name="l00098"></a>00098 <span class="keywordflow">break</span>;
<a name="l00099"></a>00099
<a name="l00100"></a>00100 <span class="keywordflow">case</span> ETestDo15:
<a name="l00101"></a>00101 iAnalogClockUniversalTimeOffset += ( EUTOffsetHalfHour );
<a name="l00102"></a>00102 iAnalogClock->SetUniversalTimeOffset( iAnalogClockUniversalTimeOffset );
<a name="l00103"></a>00103 <span class="keywordflow">break</span>;
<a name="l00104"></a>00104
<a name="l00105"></a>00105 <span class="keywordflow">case</span> ETestDo16:
<a name="l00106"></a>00106 iAnalogClockUniversalTimeOffset += ( EUTOffsetOneMinute );
<a name="l00107"></a>00107 iAnalogClock->SetUniversalTimeOffset( iAnalogClockUniversalTimeOffset );
<a name="l00108"></a>00108 <span class="keywordflow">break</span>;
<a name="l00109"></a>00109
<a name="l00110"></a>00110 <span class="keywordflow">case</span> ETestDo17:
<a name="l00111"></a>00111 iAnalogClockUniversalTimeOffset += ( EUTOffsetOneSecond );
<a name="l00112"></a>00112 iAnalogClock->SetUniversalTimeOffset( iAnalogClockUniversalTimeOffset );
<a name="l00113"></a>00113 <span class="keywordflow">break</span>;
<a name="l00114"></a>00114
<a name="l00115"></a>00115 <span class="keywordflow">default</span>:
<a name="l00116"></a>00116 <span class="keywordflow">break</span>;
<a name="l00117"></a>00117 }
<a name="l00118"></a>00118 }
<a name="l00119"></a>00119 }
<a name="l00120"></a>00120
<a name="l00121"></a>00121 <span class="comment">// Construct an Analog clock</span>
<a name="l00122"></a>00122 <span class="keywordtype">void</span> CExampleAppView::ConstructAnalogClockL()
<a name="l00123"></a>00123 {
<a name="l00124"></a>00124
<a name="l00125"></a>00125 iAnalogClockPosition.SetXY( 150, 20 );
<a name="l00126"></a>00126 iAnalogClockSize.SetSize( 300, 222 );
<a name="l00127"></a>00127 iAnalogClockUniversalTimeOffset = EUTOffsetBangalore;
<a name="l00128"></a>00128
<a name="l00129"></a>00129 CWsScreenDevice* screenDevice = iCoeEnv->ScreenDevice();
<a name="l00130"></a>00130
<a name="l00131"></a>00131 <span class="comment">// Set the margins for cropping the picture</span>
<a name="l00132"></a>00132 TMargins margins;
<a name="l00133"></a>00133 margins.iLeft = 50;
<a name="l00134"></a>00134 margins.iRight = 50;
<a name="l00135"></a>00135 margins.iTop = 50;
<a name="l00136"></a>00136 margins.iBottom = 50;
<a name="l00137"></a>00137
<a name="l00138"></a>00138 <span class="comment">// Set shadow for analog clock</span>
<a name="l00139"></a>00139 STimeDeviceShadow analogClockShadow;
<a name="l00140"></a>00140 analogClockShadow.iIsOn = ETrue;
<a name="l00141"></a>00141 analogClockShadow.iColor = KRgbGray;
<a name="l00142"></a>00142 analogClockShadow.iOffset.SetXY( 3, 3 );
<a name="l00143"></a>00143
<a name="l00144"></a>00144 <span class="comment">// Load the bitmap image of an analog clock </span>
<a name="l00145"></a>00145 CFbsBitmap* analogClockDial=<span class="keyword">new</span>( ELeave ) CFbsBitmap;
<a name="l00146"></a>00146 CleanupStack::PushL( analogClockDial );
<a name="l00147"></a>00147 User::LeaveIfError( analogClockDial->Load( KMyMBS, CLOCK ) );
<a name="l00148"></a>00148 analogClockDial->SetSizeInTwips( screenDevice );
<a name="l00149"></a>00149
<a name="l00150"></a>00150
<a name="l00151"></a>00151 CFbsBitmap* analogClockDialMask = <span class="keyword">new</span>( ELeave ) CFbsBitmap;
<a name="l00152"></a>00152 CleanupStack::PushL( analogClockDialMask );
<a name="l00153"></a>00153 User::LeaveIfError( analogClockDialMask->Load(KMyMBS, CLOCKMSK) );
<a name="l00154"></a>00154 analogClockDialMask->SetSizeInTwips( screenDevice );
<a name="l00155"></a>00155
<a name="l00156"></a>00156 <span class="comment">// Create an analog clock</span>
<a name="l00157"></a>00157 iAnalogClock=<span class="keyword">new</span>( ELeave ) RAnalogClock( iAnimDll, Window() );
<a name="l00158"></a>00158 iAnalogClock->ConstructL( TTimeIntervalSeconds( iAnalogClockUniversalTimeOffset ), iAnalogClockPosition,
<a name="l00159"></a>00159 iAnalogClockSize, margins, analogClockShadow,
<a name="l00160"></a>00160 analogClockDial->Handle(), analogClockDialMask->Handle(), 3 );
<a name="l00161"></a>00161
<a name="l00162"></a>00162
<a name="l00163"></a>00163 <span class="comment">// Set the hour hand </span>
<a name="l00164"></a>00164 TAnalogDisplayHand analogClockHourHand(EAnalogDisplayHandOneRevPer12Hours);
<a name="l00165"></a>00165 analogClockHourHand.AddLine(CGraphicsContext::ESolidPen, KRgbBlack, TSize(4, 4), TPoint(0, 10), TPoint(0, -55));
<a name="l00166"></a>00166 iAnalogClock->AddHandL(analogClockHourHand);
<a name="l00167"></a>00167
<a name="l00168"></a>00168 <span class="comment">// Set the minute hand</span>
<a name="l00169"></a>00169 TAnalogDisplayHand analogClockMinuteHand(EAnalogDisplayHandOneRevPerHour);
<a name="l00170"></a>00170 analogClockMinuteHand.AddLine(CGraphicsContext::ESolidPen, KRgbBlack, TSize(3, 3), TPoint(0, 10), TPoint(0, -87));
<a name="l00171"></a>00171 iAnalogClock->AddHandL(analogClockMinuteHand);
<a name="l00172"></a>00172
<a name="l00173"></a>00173 <span class="comment">// Set the second hand</span>
<a name="l00174"></a>00174 TAnalogDisplayHand analogClockSecondsHand(EAnalogDisplayHandOneRevPerMinute);
<a name="l00175"></a>00175 analogClockSecondsHand.AddLine( CGraphicsContext::ESolidPen, KRgbBlack, TSize(1, 1), TPoint(0, 10), TPoint(0, -90) );
<a name="l00176"></a>00176 iAnalogClock->AddHandL(analogClockSecondsHand);
<a name="l00177"></a>00177
<a name="l00178"></a>00178 CleanupStack::PopAndDestroy(); <span class="comment">// analogClockDialMask</span>
<a name="l00179"></a>00179 CleanupStack::PopAndDestroy(); <span class="comment">// analogClockDial</span>
<a name="l00180"></a>00180
<a name="l00181"></a>00181 iAnalogClock->SetVisible( ETrue );
<a name="l00182"></a>00182 }
<a name="l00183"></a>00183
<a name="l00184"></a>00184
<a name="l00185"></a>00185 <span class="comment">// Construct a Digital clock</span>
<a name="l00186"></a>00186 <span class="keywordtype">void</span> CExampleAppView::ConstructDigitalClockL()
<a name="l00187"></a>00187 {
<a name="l00188"></a>00188 iDigitalClockPosition.SetXY( 200, 100 );
<a name="l00189"></a>00189 iDigitalClockSize.SetSize( 200, 70 );
<a name="l00190"></a>00190 iDigitalClockUniversalTimeOffset = EUTOffsetBangalore;
<a name="l00191"></a>00191
<a name="l00192"></a>00192 CWsScreenDevice* screenDevice = iCoeEnv->ScreenDevice();
<a name="l00193"></a>00193
<a name="l00194"></a>00194 <span class="comment">// Set the margins for cropping the picture</span>
<a name="l00195"></a>00195 TMargins margins;
<a name="l00196"></a>00196 margins.iLeft = 50;
<a name="l00197"></a>00197 margins.iRight = 50;
<a name="l00198"></a>00198 margins.iTop = 50;
<a name="l00199"></a>00199 margins.iBottom = 50;
<a name="l00200"></a>00200
<a name="l00201"></a>00201 <span class="comment">// Set shadow for digital clock</span>
<a name="l00202"></a>00202 STimeDeviceShadow digitalClockShadow;
<a name="l00203"></a>00203 digitalClockShadow.iIsOn = ETrue;
<a name="l00204"></a>00204 digitalClockShadow.iColor = KRgbGray;
<a name="l00205"></a>00205 digitalClockShadow.iOffset.SetXY( 3, 3 );
<a name="l00206"></a>00206
<a name="l00207"></a>00207 iDigitalClock = <span class="keyword">new</span>(ELeave) RDigitalClock( iAnimDll, Window() );
<a name="l00208"></a>00208 iDigitalClock->ConstructL( TTimeIntervalSeconds( iDigitalClockUniversalTimeOffset ), iDigitalClockPosition, iDigitalClockSize, margins, digitalClockShadow, TRgb(170, 170, 170),<span class="comment">/*1*/</span> 2 );
<a name="l00209"></a>00209
<a name="l00210"></a>00210 <a class="code" href="class_c_destructable_font.html">CDestructableFont</a>* digitalClockFont = <span class="keyword">new</span>( ELeave ) <a class="code" href="class_c_destructable_font.html">CDestructableFont</a>( screenDevice );
<a name="l00211"></a>00211 CleanupStack::PushL( digitalClockFont );
<a name="l00212"></a>00212
<a name="l00213"></a>00213 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KArial,<span class="stringliteral">"arial"</span>);
<a name="l00214"></a>00214 TFontSpec digitalClockFontSpec( KArial, screenDevice->VerticalPixelsToTwips(25) );
<a name="l00215"></a>00215 digitalClockFontSpec.iFontStyle.SetPosture( EPostureItalic );
<a name="l00216"></a>00216 digitalClockFontSpec.iFontStyle.SetStrokeWeight( EStrokeWeightBold );
<a name="l00217"></a>00217
<a name="l00218"></a>00218 digitalClockFont->ConstructL( digitalClockFontSpec );
<a name="l00219"></a>00219
<a name="l00220"></a>00220 <span class="comment">// Set the time format</span>
<a name="l00221"></a>00221 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KDigitalClockTimeFormat,<span class="stringliteral">"%-B%J%:1%T:%S% %+B"</span>);
<a name="l00222"></a>00222 iDigitalClock->AddTextSectionL( TDigitalDisplayTextSection(digitalClockFont->Handle(), TRgb(0, 0, 0),
<a name="l00223"></a>00223 EDigitalDisplayHorizontalTextAlignmentLeft,
<a name="l00224"></a>00224 EDigitalDisplayVerticalTextAlignmentTop,
<a name="l00225"></a>00225 30, 15, KDigitalClockTimeFormat) );
<a name="l00226"></a>00226
<a name="l00227"></a>00227 <span class="comment">// Set the date format</span>
<a name="l00228"></a>00228 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KDigitalClockDateFormat,<span class="stringliteral">"%*E %F%*D %Y"</span>);
<a name="l00229"></a>00229 iDigitalClock->AddTextSectionL( TDigitalDisplayTextSection(digitalClockFont->Handle(), TRgb(0, 0, 0),
<a name="l00230"></a>00230 EDigitalDisplayHorizontalTextAlignmentLeft,
<a name="l00231"></a>00231 EDigitalDisplayVerticalTextAlignmentBottomExclDescent,
<a name="l00232"></a>00232 30, 15, KDigitalClockDateFormat) );
<a name="l00233"></a>00233
<a name="l00234"></a>00234
<a name="l00235"></a>00235 CleanupStack::PopAndDestroy(); <span class="comment">// digitalClockFont</span>
<a name="l00236"></a>00236
<a name="l00237"></a>00237 iDigitalClock->SetBackgroundColor( KRgbDarkGray, KRgbBlack );
<a name="l00238"></a>00238 iDigitalClock->SetTextColor( KRgbWhite );
<a name="l00239"></a>00239 iDigitalClock->SetVisible( EFalse );
<a name="l00240"></a>00240 }
<a name="l00241"></a>00241
<a name="l00242"></a>00242
<a name="l00243"></a>00243 CExampleAppView::CExampleAppView()
<a name="l00244"></a>00244 : iAnimDll( iCoeEnv->WsSession() )
<a name="l00245"></a>00245 {}
<a name="l00246"></a>00246
<a name="l00247"></a>00247 <span class="comment">// Static function wraps up two-phase construction for the view.</span>
<a name="l00248"></a>00248 <a class="code" href="class_c_example_app_view.html">CExampleAppView</a>* CExampleAppView::NewL(<span class="keyword">const</span> TRect& aRect)
<a name="l00249"></a>00249 {
<a name="l00250"></a>00250 <a class="code" href="class_c_example_app_view.html">CExampleAppView</a>* <span class="keyword">self</span> = <span class="keyword">new</span>(ELeave) <a class="code" href="class_c_example_app_view.html">CExampleAppView</a>();
<a name="l00251"></a>00251 CleanupStack::PushL(<span class="keyword">self</span>);
<a name="l00252"></a>00252 <span class="keyword">self</span>->ConstructL(aRect);
<a name="l00253"></a>00253 CleanupStack::Pop();
<a name="l00254"></a>00254 <span class="keywordflow">return</span> <span class="keyword">self</span>;
<a name="l00255"></a>00255 }
<a name="l00256"></a>00256
<a name="l00257"></a>00257 CExampleAppView::~CExampleAppView()
<a name="l00258"></a>00258 {
<a name="l00259"></a>00259 <span class="keyword">delete</span> iTextBuffer;
<a name="l00260"></a>00260 <span class="keyword">delete</span> iAnalogClock;
<a name="l00261"></a>00261 <span class="keyword">delete</span> iDigitalClock;
<a name="l00262"></a>00262
<a name="l00263"></a>00263 iAnimDll.Close();
<a name="l00264"></a>00264 }
<a name="l00265"></a>00265
<a name="l00266"></a>00266 <span class="comment">// Standard initialisation for a window-owning control.</span>
<a name="l00267"></a>00267 <span class="keywordtype">void</span> CExampleAppView::ConstructL( <span class="keyword">const</span> TRect& aRect )
<a name="l00268"></a>00268 {
<a name="l00269"></a>00269 <span class="comment">// Fetch the text from the resource file.</span>
<a name="l00270"></a>00270 iTextBuffer = iEikonEnv->AllocReadResourceL( R_TITLE_TEXT_CLOCK_EXAMPLE );
<a name="l00271"></a>00271
<a name="l00272"></a>00272
<a name="l00273"></a>00273 <span class="comment">// Create the window owned by the view.</span>
<a name="l00274"></a>00274 CreateWindowL();
<a name="l00275"></a>00275 <span class="comment">// Set the view's size and position.</span>
<a name="l00276"></a>00276 SetRect(aRect);
<a name="l00277"></a>00277 <span class="comment">// Activate the view.</span>
<a name="l00278"></a>00278 ActivateL();
<a name="l00279"></a>00279
<a name="l00280"></a>00280 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KClockDll,<span class="stringliteral">"CLOCKA.DLL"</span>);
<a name="l00281"></a>00281 User::LeaveIfError( iAnimDll.Load(KClockDll) );
<a name="l00282"></a>00282
<a name="l00283"></a>00283 ConstructDigitalClockL();
<a name="l00284"></a>00284 ConstructAnalogClockL();
<a name="l00285"></a>00285 }
<a name="l00286"></a>00286
<a name="l00287"></a>00287 <span class="comment">// Draws the view with a simple outline rectangle and then</span>
<a name="l00288"></a>00288 <span class="comment">// draws the welcome text centred.</span>
<a name="l00289"></a>00289 <span class="keywordtype">void</span> CExampleAppView::Draw(<span class="keyword">const</span> TRect& <span class="comment">/*aRect*/</span>)<span class="keyword"> const</span>
<a name="l00290"></a>00290 <span class="keyword"> </span>{
<a name="l00291"></a>00291 <span class="keyword">const</span> TRect rect = Rect();
<a name="l00292"></a>00292 CWindowGc& gc = SystemGc();
<a name="l00293"></a>00293
<a name="l00294"></a>00294 <span class="comment">// Font used for drawing text</span>
<a name="l00295"></a>00295 <span class="keyword">const</span> CFont* fontUsed;
<a name="l00296"></a>00296 <span class="comment">// Use the title font supplied by the UI</span>
<a name="l00297"></a>00297 fontUsed = iEikonEnv->TitleFont();
<a name="l00298"></a>00298 gc.UseFont( fontUsed );
<a name="l00299"></a>00299
<a name="l00300"></a>00300 <span class="comment">// Draw the title text.</span>
<a name="l00301"></a>00301 gc.DrawText( *iTextBuffer, rect,
<a name="l00302"></a>00302 0+ fontUsed->HeightInPixels(),
<a name="l00303"></a>00303 CGraphicsContext::ECenter, 0 );
<a name="l00304"></a>00304
<a name="l00305"></a>00305 gc.DiscardFont();
<a name="l00306"></a>00306 }
<a name="l00307"></a>00307
<a name="l00308"></a>00308
<a name="l00309"></a>00309 CDestructableFont::CDestructableFont(CWsScreenDevice* aScreenDevice)
<a name="l00310"></a>00310 :iScreenDevice(aScreenDevice)
<a name="l00311"></a>00311 {}
<a name="l00312"></a>00312
<a name="l00313"></a>00313 <span class="keywordtype">void</span> CDestructableFont::ConstructL(<span class="keyword">const</span> TFontSpec& aFontSpec)
<a name="l00314"></a>00314 {
<a name="l00315"></a>00315 User::LeaveIfError(iScreenDevice->GetNearestFontInTwips((CFont*&)iFont, aFontSpec));
<a name="l00316"></a>00316 }
<a name="l00317"></a>00317
<a name="l00318"></a>00318 CDestructableFont::~CDestructableFont()
<a name="l00319"></a>00319 {
<a name="l00320"></a>00320 iScreenDevice->ReleaseFont(iFont);
<a name="l00321"></a>00321 }
<a name="l00322"></a>00322
<a name="l00323"></a>00323 TInt CDestructableFont::Handle()<span class="keyword"> const</span>
<a name="l00324"></a>00324 <span class="keyword"> </span>{
<a name="l00325"></a>00325 <span class="keywordflow">return</span> iFont->Handle();
<a name="l00326"></a>00326 }
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