Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_hello_8cpp-source.html
Week 12 contribution of SDK documentation_content. See release notes for details. Fixes Bug 1892, Bug 1522, Bug 1520, Bug 394, Bug 1319, Bug 344, Bug 1897
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<h1>examples/Graphics/Fonts/Hello.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// Copyright (c) 2000-2009 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
<a name="l00017"></a>00017 <span class="preprocessor">#include "FontsGraphicsControl.h"</span>
<a name="l00018"></a>00018
<a name="l00019"></a>00019 _LIT(KTxtUpdateModelEnglish,<span class="stringliteral">"English"</span>);
<a name="l00020"></a>00020 _LIT(KTxtUpdateModelFrench,<span class="stringliteral">"French"</span>);
<a name="l00021"></a>00021 _LIT(KTxtUpdateModelGerman,<span class="stringliteral">"German"</span>);
<a name="l00022"></a>00022 _LIT(KTxtUpdateModelItalian,<span class="stringliteral">"Italian"</span>);
<a name="l00023"></a>00023 _LIT(KTxtUpdateModelTurkish,<span class="stringliteral">"Turkish"</span>);
<a name="l00024"></a>00024 _LIT(KTxtUpdateModelJapanese,<span class="stringliteral">"Japanese"</span>);
<a name="l00025"></a>00025 _LIT(KTxtUpdateModelShakespearian,<span class="stringliteral">"Shakespearian"</span>);
<a name="l00026"></a>00026 _LIT(KTxtUpdateModelOverrun,<span class="stringliteral">"overrun!"</span>);
<a name="l00027"></a>00027
<a name="l00028"></a><a class="code" href="class_c_hello_control.html#2e8024d4c3fe93d049a088b40950c1e4">00028</a> <span class="keywordtype">void</span> <a class="code" href="class_c_hello_control.html#2e8024d4c3fe93d049a088b40950c1e4">CHelloControl::UpdateModelL</a>()
<a name="l00029"></a>00029 {
<a name="l00030"></a>00030 <span class="keywordflow">switch</span>(<a class="code" href="class_c_graphic_example_control.html#10cd59814369e1e7a96e86091214f02c">Phase</a>())
<a name="l00031"></a>00031 {
<a name="l00032"></a>00032 <span class="keywordflow">case</span> 0:
<a name="l00033"></a>00033 <a class="code" href="class_c_graphic_example_control.html#cd78cd38a2abb1a227870b931cdef1c0">iGraphObserver</a>-><a class="code" href="class_m_graphics_example_observer.html#73c0f73c82cb076c7bcbe419516b7e7d">NotifyStatus</a>(KTxtUpdateModelEnglish);
<a name="l00034"></a>00034 <span class="keywordflow">break</span>;
<a name="l00035"></a>00035 <span class="keywordflow">case</span> 1:
<a name="l00036"></a>00036 <a class="code" href="class_c_graphic_example_control.html#cd78cd38a2abb1a227870b931cdef1c0">iGraphObserver</a>-><a class="code" href="class_m_graphics_example_observer.html#73c0f73c82cb076c7bcbe419516b7e7d">NotifyStatus</a>(KTxtUpdateModelFrench);
<a name="l00037"></a>00037 <span class="keywordflow">break</span>;
<a name="l00038"></a>00038 <span class="keywordflow">case</span> 2:
<a name="l00039"></a>00039 <a class="code" href="class_c_graphic_example_control.html#cd78cd38a2abb1a227870b931cdef1c0">iGraphObserver</a>-><a class="code" href="class_m_graphics_example_observer.html#73c0f73c82cb076c7bcbe419516b7e7d">NotifyStatus</a>(KTxtUpdateModelGerman);
<a name="l00040"></a>00040 <span class="keywordflow">break</span>;
<a name="l00041"></a>00041 <span class="keywordflow">case</span> 3:
<a name="l00042"></a>00042 <a class="code" href="class_c_graphic_example_control.html#cd78cd38a2abb1a227870b931cdef1c0">iGraphObserver</a>-><a class="code" href="class_m_graphics_example_observer.html#73c0f73c82cb076c7bcbe419516b7e7d">NotifyStatus</a>(KTxtUpdateModelItalian);
<a name="l00043"></a>00043 <span class="keywordflow">break</span>;
<a name="l00044"></a>00044 <span class="keywordflow">case</span> 4:
<a name="l00045"></a>00045 <a class="code" href="class_c_graphic_example_control.html#cd78cd38a2abb1a227870b931cdef1c0">iGraphObserver</a>-><a class="code" href="class_m_graphics_example_observer.html#73c0f73c82cb076c7bcbe419516b7e7d">NotifyStatus</a>(KTxtUpdateModelTurkish);
<a name="l00046"></a>00046 <span class="keywordflow">break</span>;
<a name="l00047"></a>00047 <span class="keywordflow">case</span> 5:
<a name="l00048"></a>00048 <a class="code" href="class_c_graphic_example_control.html#cd78cd38a2abb1a227870b931cdef1c0">iGraphObserver</a>-><a class="code" href="class_m_graphics_example_observer.html#73c0f73c82cb076c7bcbe419516b7e7d">NotifyStatus</a>(KTxtUpdateModelJapanese);
<a name="l00049"></a>00049 <span class="keywordflow">break</span>;
<a name="l00050"></a>00050 <span class="keywordflow">case</span> 6:
<a name="l00051"></a>00051 <a class="code" href="class_c_graphic_example_control.html#cd78cd38a2abb1a227870b931cdef1c0">iGraphObserver</a>-><a class="code" href="class_m_graphics_example_observer.html#73c0f73c82cb076c7bcbe419516b7e7d">NotifyStatus</a>(KTxtUpdateModelShakespearian);
<a name="l00052"></a>00052 <span class="keywordflow">break</span>;
<a name="l00053"></a>00053 <span class="keywordflow">default</span>:
<a name="l00054"></a>00054 <a class="code" href="class_c_graphic_example_control.html#cd78cd38a2abb1a227870b931cdef1c0">iGraphObserver</a>-><a class="code" href="class_m_graphics_example_observer.html#73c0f73c82cb076c7bcbe419516b7e7d">NotifyStatus</a>(KTxtUpdateModelOverrun);
<a name="l00055"></a>00055 <span class="keywordflow">break</span>;
<a name="l00056"></a>00056 };
<a name="l00057"></a>00057 }
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="comment">//Text literals</span>
<a name="l00060"></a>00060 _LIT(KTxtDrawCase0,<span class="stringliteral">"Hello world!"</span>);
<a name="l00061"></a>00061 _LIT(KTxtDrawCase1,<span class="stringliteral">"Bonjour tout le monde!"</span>);
<a name="l00062"></a>00062 _LIT(KTxtDrawCase2,<span class="stringliteral">"Hallo aller Welt!"</span>);
<a name="l00063"></a>00063 _LIT(KTxtDrawCase3,<span class="stringliteral">"Buongiorno tutto il mondo!"</span>);
<a name="l00064"></a>00064 _LIT(KTxtDrawCase4,<span class="stringliteral">"Merhaba Dunyaya!"</span>);
<a name="l00065"></a>00065 _LIT(KTxtDrawCase5,<span class="stringliteral">"Ohayo gozaimasu!"</span>);
<a name="l00066"></a>00066 _LIT(KTxtDrawCase6,<span class="stringliteral">"Friends, Romans, Countrymen!"</span>);
<a name="l00067"></a>00067
<a name="l00068"></a><a class="code" href="class_c_hello_control.html#3bcab43558a3881c5c03be0680b839dd">00068</a> <span class="keywordtype">void</span> <a class="code" href="class_c_hello_control.html#3bcab43558a3881c5c03be0680b839dd">CHelloControl::Draw</a>(<span class="keyword">const</span> TRect& <span class="comment">/* aRect */</span>)<span class="keyword"> const</span>
<a name="l00069"></a>00069 <span class="keyword"> </span>{
<a name="l00070"></a>00070 <span class="comment">// draw surrounding rectangle</span>
<a name="l00071"></a>00071 SystemGc().DrawRect(Rect());
<a name="l00072"></a>00072 <span class="comment">// calculate rectangle to draw into</span>
<a name="l00073"></a>00073 TRect rect=Rect();
<a name="l00074"></a>00074 rect.Shrink(1,1);
<a name="l00075"></a>00075 <span class="comment">// calculate vertical centering</span>
<a name="l00076"></a>00076 CFont *font=<a class="code" href="class_c_graphic_example_control.html#af4af5e6c316111e08e05395f98a99e0">iMessageFont</a>;
<a name="l00077"></a>00077 TInt ascent=
<a name="l00078"></a>00078 (rect.Height() - font->HeightInPixels())/2 +
<a name="l00079"></a>00079 font->AscentInPixels();
<a name="l00080"></a>00080 <span class="comment">// draw text in rectangle</span>
<a name="l00081"></a>00081 CWindowGc& gc=SystemGc();
<a name="l00082"></a>00082 gc.SetBrushStyle(CGraphicsContext::ESolidBrush);
<a name="l00083"></a>00083 gc.UseFont(<a class="code" href="class_c_graphic_example_control.html#af4af5e6c316111e08e05395f98a99e0">iMessageFont</a>);
<a name="l00084"></a>00084 <span class="keywordflow">switch</span>(<a class="code" href="class_c_graphic_example_control.html#10cd59814369e1e7a96e86091214f02c">Phase</a>())
<a name="l00085"></a>00085 {
<a name="l00086"></a>00086 <span class="keywordflow">case</span> 0:
<a name="l00087"></a>00087 gc.DrawText(KTxtDrawCase0,rect,ascent, CGraphicsContext::ECenter, 0);
<a name="l00088"></a>00088 <span class="keywordflow">break</span>;
<a name="l00089"></a>00089 <span class="keywordflow">case</span> 1:
<a name="l00090"></a>00090 gc.DrawText(KTxtDrawCase1,rect,ascent, CGraphicsContext::ECenter, 0);
<a name="l00091"></a>00091 <span class="keywordflow">break</span>;
<a name="l00092"></a>00092 <span class="keywordflow">case</span> 2:
<a name="l00093"></a>00093 gc.DrawText(KTxtDrawCase2,rect,ascent, CGraphicsContext::ECenter, 0);
<a name="l00094"></a>00094 <span class="keywordflow">break</span>;
<a name="l00095"></a>00095 <span class="keywordflow">case</span> 3:
<a name="l00096"></a>00096 gc.DrawText(KTxtDrawCase3,rect,ascent, CGraphicsContext::ECenter, 0);
<a name="l00097"></a>00097 <span class="keywordflow">break</span>;
<a name="l00098"></a>00098 <span class="keywordflow">case</span> 4:
<a name="l00099"></a>00099 gc.DrawText(KTxtDrawCase4,rect,ascent, CGraphicsContext::ECenter, 0);
<a name="l00100"></a>00100 <span class="keywordflow">break</span>;
<a name="l00101"></a>00101 <span class="keywordflow">case</span> 5:
<a name="l00102"></a>00102 gc.DrawText(KTxtDrawCase5,rect,ascent, CGraphicsContext::ECenter, 0);
<a name="l00103"></a>00103 <span class="keywordflow">break</span>;
<a name="l00104"></a>00104 <span class="keywordflow">case</span> 6:
<a name="l00105"></a>00105 gc.DrawText(KTxtDrawCase6,rect,ascent, CGraphicsContext::ECenter, 0);
<a name="l00106"></a>00106 <span class="keywordflow">break</span>;
<a name="l00107"></a>00107 <span class="keywordflow">default</span>:
<a name="l00108"></a>00108 <span class="keywordflow">break</span>;
<a name="l00109"></a>00109 };
<a name="l00110"></a>00110 }
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