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Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_bitmaps_graphics_control_8cpp_source.html
author Dominic Pinkman <dominic.pinkman@nokia.com>
Fri, 13 Aug 2010 16:47:46 +0100
changeset 14 578be2adaf3e
parent 6 43e37759235e
permissions -rw-r--r--
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
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<title>TB9.2 Example Applications: examples/Graphics/Bitmaps/BitmapsGraphicsControl.cpp Source File</title>
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<link href="tabs.css" rel="stylesheet" type="text/css"/>
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<link href="doxygen.css" rel="stylesheet" type="text/css"/>
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</head>
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<body>
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<!-- Generated by Doxygen 1.6.2 -->
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<h1>examples/Graphics/Bitmaps/BitmapsGraphicsControl.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>
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<a name="l00002"></a>00002 <span class="comment">// All rights reserved.</span>
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<a name="l00003"></a>00003 <span class="comment">// This component and the accompanying materials are made available</span>
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<a name="l00004"></a>00004 <span class="comment">// under the terms of &quot;Eclipse Public License v1.0&quot;</span>
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<a name="l00005"></a>00005 <span class="comment">// which accompanies this distribution, and is available</span>
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<a name="l00006"></a>00006 <span class="comment">// at the URL &quot;http://www.eclipse.org/legal/epl-v10.html&quot;.</span>
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<a name="l00007"></a>00007 <span class="comment">//</span>
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<a name="l00008"></a>00008 <span class="comment">// Initial Contributors:</span>
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<a name="l00009"></a>00009 <span class="comment">// Nokia Corporation - initial contribution.</span>
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<a name="l00010"></a>00010 <span class="comment">//</span>
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<a name="l00011"></a>00011 <span class="comment">// Contributors:</span>
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<a name="l00012"></a>00012 <span class="comment">//</span>
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<a name="l00013"></a>00013 <span class="comment">// Description:</span>
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<a name="l00014"></a>00014 <span class="comment">//</span>
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<a name="l00015"></a>00015
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<a name="l00016"></a>00016 <span class="preprocessor">#include &quot;BitmapsGraphicsControl.h&quot;</span>
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<a name="l00017"></a>00017
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<a name="l00018"></a>00018 <span class="preprocessor">#include &lt;coemain.h&gt;</span>
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<a name="l00019"></a>00019 <span class="preprocessor">#include &lt;coeaui.h&gt;</span>
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<a name="l00020"></a>00020
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<a name="l00021"></a>00021 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KtxtSwiss,<span class="stringliteral">&quot;Swiss&quot;</span>);
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<a name="l00022"></a>00022
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<a name="l00023"></a>00023 <span class="keywordtype">void</span> CGraphicExampleControl::ConstructL(<span class="keyword">const</span> TRect&amp; aRect, <a class="code" href="class_m_graphics_example_observer.html">MGraphicsExampleObserver</a>* aGraphObserver, <span class="keyword">const</span> CCoeControl&amp; aParent)
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<a name="l00024"></a>00024         {
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<a name="l00025"></a>00025         <span class="comment">// remember the graphics observer</span>
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<a name="l00026"></a>00026         iGraphObserver=aGraphObserver;
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<a name="l00027"></a>00027         <span class="comment">// create window</span>
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<a name="l00028"></a>00028         CreateWindowL(&amp;aParent);
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<a name="l00029"></a>00029         <span class="comment">// construct font for messages</span>
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<a name="l00030"></a>00030     TFontSpec spec(KtxtSwiss,213);
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<a name="l00031"></a>00031     iMessageFont=iCoeEnv-&gt;CreateScreenFontL(spec);
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<a name="l00032"></a>00032         <span class="comment">// set rectangle to prescription</span>
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<a name="l00033"></a>00033         SetRect(aRect);
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<a name="l00034"></a>00034         <span class="comment">// go for it</span>
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<a name="l00035"></a>00035         ActivateL();
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<a name="l00036"></a>00036         UpdateModelL(); <span class="comment">// phase 0</span>
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<a name="l00037"></a>00037         }
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<a name="l00038"></a>00038
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<a name="l00039"></a>00039 CGraphicExampleControl::~CGraphicExampleControl()
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<a name="l00040"></a>00040         {
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<a name="l00041"></a>00041         iCoeEnv-&gt;ReleaseScreenFont(iMessageFont);
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<a name="l00042"></a>00042         }
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<a name="l00043"></a>00043
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<a name="l00044"></a>00044 <span class="keywordtype">void</span> CGraphicExampleControl::Quit()
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<a name="l00045"></a>00045         {
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<a name="l00046"></a>00046         iGraphObserver-&gt;NotifyGraphicExampleFinished();
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<a name="l00047"></a>00047         }
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<a name="l00048"></a>00048
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<a name="l00049"></a>00049 <span class="keywordtype">void</span> CGraphicExampleControl::NextPhaseL()
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<a name="l00050"></a>00050         {
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<a name="l00051"></a>00051         <span class="keywordflow">if</span> (++iPhase &gt;= iMaxPhases)
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<a name="l00052"></a>00052                 Quit();
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<a name="l00053"></a>00053         <span class="keywordflow">else</span>
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<a name="l00054"></a>00054                 {
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<a name="l00055"></a>00055                 UpdateModelL();
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<a name="l00056"></a>00056                 DrawNow();
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<a name="l00057"></a>00057                 }
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<a name="l00058"></a>00058         }
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<a name="l00059"></a>00059
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<a name="l00060"></a>00060 <span class="keywordtype">void</span> CGraphicExampleControl::HandlePointerEventL(<span class="keyword">const</span> TPointerEvent&amp; aPointerEvent)
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<a name="l00061"></a>00061         {
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<a name="l00062"></a>00062         <span class="keywordflow">if</span> (aPointerEvent.iType==TPointerEvent::EButton1Down) NextPhaseL();
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<a name="l00063"></a>00063         }
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<a name="l00064"></a>00064
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<a name="l00065"></a>00065 TKeyResponse CGraphicExampleControl::OfferKeyEventL(
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<a name="l00066"></a>00066                         <span class="keyword">const</span> TKeyEvent&amp; aKeyEvent,TEventCode aType
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<a name="l00067"></a>00067                         )
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<a name="l00068"></a>00068         {
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<a name="l00069"></a>00069         <span class="keywordflow">if</span> (aType!=EEventKey) <span class="keywordflow">return</span> EKeyWasNotConsumed;
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<a name="l00070"></a>00070         TInt code=aKeyEvent.iCode;
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<a name="l00071"></a>00071         <span class="keywordflow">switch</span> (code)
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<a name="l00072"></a>00072                 {
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<a name="l00073"></a>00073                 <span class="keywordflow">case</span> <span class="charliteral">&#39; &#39;</span>:
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<a name="l00074"></a>00074                         NextPhaseL();
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<a name="l00075"></a>00075                         <span class="keywordflow">break</span>;
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<a name="l00076"></a>00076                 <span class="keywordflow">default</span>:
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<a name="l00077"></a>00077                         <span class="keywordflow">return</span> EKeyWasNotConsumed;
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<a name="l00078"></a>00078                 }
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<a name="l00079"></a>00079         <span class="keywordflow">return</span> EKeyWasConsumed;
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<a name="l00080"></a>00080         }
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<a name="l00081"></a>00081
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</pre></div></div>
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<hr size="1"/><address style="text-align: right;"><small>Generated by&nbsp;
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<a href="http://www.doxygen.org/index.html">
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<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.2 </small></address>
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</body>
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</html>
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