author | Graeme Price <GRAEME.PRICE@NOKIA.COM> |
Fri, 15 Oct 2010 14:32:18 +0100 | |
changeset 15 | 307f4279f433 |
parent 6 | 43e37759235e |
permissions | -rw-r--r-- |
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <title>TB9.2 Example Applications: examples/AppFramework/Clock/ClockExample_AppView.cpp Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.6.2 --> <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 } </pre></div></div> <hr size="1"/><address style="text-align: right;"><small>Generated by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.2 </small></address> </body> </html>