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Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_font_bitmap_server_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/FontBitmapServer.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/FontBitmapServer.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="comment">// header for multi-bitmap file grbitmap.mbm containing 2 bitmaps to use</span>
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<a name="l00019"></a>00019 <span class="preprocessor">#include &lt;grbmap.mbg&gt;</span>
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<a name="l00020"></a>00020
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<a name="l00021"></a>00021
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<a name="l00022"></a>00022         <span class="comment">// The name of the multi-bitmap file containing the bitmap</span>
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<a name="l00023"></a>00023         <span class="comment">// and bitmap mask files.</span>
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<a name="l00024"></a>00024 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtMBMname,<span class="stringliteral">&quot;\\resource\\apps\\grbmap.mbm&quot;</span>);
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<a name="l00025"></a>00025
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<a name="l00026"></a>00026 CFbsControl::~CFbsControl()
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<a name="l00027"></a>00027 {
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<a name="l00028"></a>00028         <span class="comment">// as the user can exit the example at any phase</span>
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<a name="l00029"></a>00029         <span class="comment">// delete any member data that may cause a memory leak</span>
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<a name="l00030"></a>00030         <span class="keywordflow">if</span> (Phase()==1 || Phase()==7 || Phase()==8) <span class="keyword">delete</span>(iBitmap1);
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<a name="l00031"></a>00031         <span class="keywordflow">if</span> (Phase()==3 || Phase()==4) <span class="keyword">delete</span>(iBitmap2);
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<a name="l00032"></a>00032         <span class="keywordflow">if</span> (Phase()==4 || Phase()==5) <span class="keyword">delete</span>(iBitmap3);
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<a name="l00033"></a>00033         <span class="keywordflow">if</span> (Phase()==8) <span class="keyword">delete</span>(iBitmap4);
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<a name="l00034"></a>00034 }
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<a name="l00035"></a>00035
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<a name="l00036"></a>00036
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<a name="l00037"></a>00037         <span class="comment">// Text printed to the console</span>
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<a name="l00038"></a>00038 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtUpdateModelCase0,<span class="stringliteral">&quot;Load, draw and delete bitmap&quot;</span>);
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<a name="l00039"></a>00039 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtUpdateModelCase1,<span class="stringliteral">&quot;Load and draw bitmap&quot;</span>);
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<a name="l00040"></a>00040 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtUpdateModelCase2,<span class="stringliteral">&quot;Delete bitmap&quot;</span>);
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<a name="l00041"></a>00041 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtUpdateModelCase3,<span class="stringliteral">&quot;Create bitmap2 and draw&quot;</span>);
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<a name="l00042"></a>00042 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtUpdateModelCase4,<span class="stringliteral">&quot;Duplicate bitmap 2 as bitmap 3 and draw both&quot;</span>);
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<a name="l00043"></a>00043 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtUpdateModelCase5,<span class="stringliteral">&quot;Delete bitmap 2, draw bitmap 3&quot;</span>);
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<a name="l00044"></a>00044 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtUpdateModelCase6,<span class="stringliteral">&quot;Delete bitmap 3&quot;</span>);
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<a name="l00045"></a>00045 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtUpdateModelCase7,<span class="stringliteral">&quot;Reload and draw bitmap1&quot;</span>);
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<a name="l00046"></a>00046 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtUpdateModelCase8,<span class="stringliteral">&quot;Make bitmap 4 as transposed bitmap 1 and draw both&quot;</span>);
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<a name="l00047"></a>00047 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtUpdateModelCase9,<span class="stringliteral">&quot;Delete bitmaps 1 and 4&quot;</span>);
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<a name="l00048"></a>00048
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<a name="l00049"></a>00049 <span class="keywordtype">void</span> CFbsControl::UpdateModelL()
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<a name="l00050"></a>00050         {
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<a name="l00051"></a>00051         <span class="comment">// set up name for bitmap sharing</span>
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<a name="l00052"></a>00052         TBool shareIfLoaded(ETrue);
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<a name="l00053"></a>00053
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<a name="l00054"></a>00054         <span class="comment">// device and context for drawing to the in-memory bitmap</span>
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<a name="l00055"></a>00055         CFbsBitmapDevice* iBitmapDevice2;
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<a name="l00056"></a>00056         CGraphicsContext* iBitmapContext2;
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<a name="l00057"></a>00057
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<a name="l00058"></a>00058                 <span class="keywordflow">switch</span> (Phase())
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<a name="l00059"></a>00059                 {
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<a name="l00060"></a>00060                 <span class="keywordflow">case</span> 0:
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<a name="l00061"></a>00061                         <span class="comment">// NB. in this phase, loading of the bitmap occurs in Draw()</span>
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<a name="l00062"></a>00062                         iGraphObserver-&gt;NotifyStatus(KTxtUpdateModelCase0);
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<a name="l00063"></a>00063                         <span class="keywordflow">break</span>;
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<a name="l00064"></a>00064                 <span class="keywordflow">case</span> 1:
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<a name="l00065"></a>00065                         <span class="comment">// load bitmap1 from .mbm file</span>
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<a name="l00066"></a>00066                         iBitmap1 = <span class="keyword">new</span> (ELeave) CFbsBitmap();
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<a name="l00067"></a>00067             LoadBitmapL(iBitmap1,KTxtMBMname,EMbmGrbmapSmiley,shareIfLoaded);
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<a name="l00068"></a>00068                         iGraphObserver-&gt;NotifyStatus(KTxtUpdateModelCase1);
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<a name="l00069"></a>00069                         <span class="keywordflow">break</span>;
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<a name="l00070"></a>00070                 <span class="keywordflow">case</span> 2:
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<a name="l00071"></a>00071                         <span class="comment">// delete bitmap1</span>
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<a name="l00072"></a>00072                         <span class="keyword">delete</span> iBitmap1;
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<a name="l00073"></a>00073                         iGraphObserver-&gt;NotifyStatus(KTxtUpdateModelCase2);
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<a name="l00074"></a>00074                         <span class="keywordflow">break</span>;
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<a name="l00075"></a>00075                 <span class="keywordflow">case</span> 3:
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<a name="l00076"></a>00076                         <span class="comment">// create bitmap 2</span>
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<a name="l00077"></a>00077                         iBitmap2 = <span class="keyword">new</span> (ELeave) CFbsBitmap();
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<a name="l00078"></a>00078                         iBitmap2-&gt;Create(TSize(100,100),EGray4);
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<a name="l00079"></a>00079                         <span class="comment">// create a device and gc for it</span>
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<a name="l00080"></a>00080                         iBitmapDevice2 = CFbsBitmapDevice::NewL(iBitmap2);
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<a name="l00081"></a>00081                         iBitmapDevice2-&gt;CreateContext(iBitmapContext2);
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<a name="l00082"></a>00082                         <span class="comment">// draw to it</span>
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<a name="l00083"></a>00083                         DrawSmiley(*iBitmapContext2);
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<a name="l00084"></a>00084                         <span class="comment">// delete the context and device for bitmap 2</span>
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<a name="l00085"></a>00085                         <span class="keyword">delete</span> iBitmapContext2;
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parents:
diff changeset 
    96
 
<a name="l00086"></a>00086                         <span class="keyword">delete</span> iBitmapDevice2;
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parents:
diff changeset 
    97
 
<a name="l00087"></a>00087                         <span class="comment">// and blit it (in the Draw() function)</span>
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diff changeset 
    98
 
<a name="l00088"></a>00088                         iGraphObserver-&gt;NotifyStatus(KTxtUpdateModelCase3);
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parents:
diff changeset 
    99
 
<a name="l00089"></a>00089                         <span class="keywordflow">break</span>;
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parents:
diff changeset 
   100
 
<a name="l00090"></a>00090                 <span class="keywordflow">case</span> 4:
43e37759235e Week 12 contribution of example code"
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parents:
diff changeset 
   101
 
<a name="l00091"></a>00091                         <span class="comment">// create bitmap 3 as a duplicate of bitmap 2</span>
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diff changeset 
   102
 
<a name="l00092"></a>00092                         iBitmap3 = <span class="keyword">new</span> (ELeave) CFbsBitmap();
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diff changeset 
   103
 
<a name="l00093"></a>00093                         iBitmap3-&gt;Duplicate(iBitmap2-&gt;Handle());
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parents:
diff changeset 
   104
 
<a name="l00094"></a>00094                         iGraphObserver-&gt;NotifyStatus(KTxtUpdateModelCase4);
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parents:
diff changeset 
   105
 
<a name="l00095"></a>00095                         <span class="keywordflow">break</span>;
43e37759235e Week 12 contribution of example code"
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parents:
diff changeset 
   106
 
<a name="l00096"></a>00096                 <span class="keywordflow">case</span> 5:
43e37759235e Week 12 contribution of example code"
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parents:
diff changeset 
   107
 
<a name="l00097"></a>00097                         <span class="comment">// delete bitmap 2</span>
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parents:
diff changeset 
   108
 
<a name="l00098"></a>00098                         <span class="keyword">delete</span> iBitmap2;
43e37759235e Week 12 contribution of example code"
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parents:
diff changeset 
   109
 
<a name="l00099"></a>00099                         iGraphObserver-&gt;NotifyStatus(KTxtUpdateModelCase5);
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parents:
diff changeset 
   110
 
<a name="l00100"></a>00100                         <span class="keywordflow">break</span>;
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parents:
diff changeset 
   111
 
<a name="l00101"></a>00101                 <span class="keywordflow">case</span> 6:
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parents:
diff changeset 
   112
 
<a name="l00102"></a>00102                         <span class="comment">// delete bitmap 3</span>
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parents:
diff changeset 
   113
 
<a name="l00103"></a>00103                         <span class="keyword">delete</span> iBitmap3;
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parents:
diff changeset 
   114
 
<a name="l00104"></a>00104                         iGraphObserver-&gt;NotifyStatus(KTxtUpdateModelCase6);
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parents:
diff changeset 
   115
 
<a name="l00105"></a>00105                         <span class="keywordflow">break</span>;
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parents:
diff changeset 
   116
 
<a name="l00106"></a>00106                 <span class="keywordflow">case</span> 7:
43e37759235e Week 12 contribution of example code"
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diff changeset 
   117
 
<a name="l00107"></a>00107                         <span class="comment">// reload bitmap 1 from .mbm file</span>
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diff changeset 
   118
 
<a name="l00108"></a>00108                         iBitmap1 = <span class="keyword">new</span> (ELeave) CFbsBitmap();
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   119
 
<a name="l00109"></a>00109             LoadBitmapL(iBitmap1,KTxtMBMname,EMbmGrbmapSmiley,shareIfLoaded);
43e37759235e Week 12 contribution of example code"
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   120
 
<a name="l00110"></a>00110                         iGraphObserver-&gt;NotifyStatus(KTxtUpdateModelCase7);
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parents:
diff changeset 
   121
 
<a name="l00111"></a>00111                         <span class="keywordflow">break</span>;
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parents:
diff changeset 
   122
 
<a name="l00112"></a>00112                 <span class="keywordflow">case</span> 8:
43e37759235e Week 12 contribution of example code"
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parents:
diff changeset 
   123
 
<a name="l00113"></a>00113                         <span class="comment">// create bitmap 4 as rotated bitmap 1</span>
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diff changeset 
   124
 
<a name="l00114"></a>00114                         CreateRotatedBitmapL();
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diff changeset 
   125
 
<a name="l00115"></a>00115                         iGraphObserver-&gt;NotifyStatus(KTxtUpdateModelCase8);
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parents:
diff changeset 
   126
 
<a name="l00116"></a>00116                         <span class="keywordflow">break</span>;
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parents:
diff changeset 
   127
 
<a name="l00117"></a>00117                 <span class="keywordflow">case</span> 9:
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diff changeset 
   128
 
<a name="l00118"></a>00118                         <span class="comment">// delete remaing bitmaps (1 and 4)</span>
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diff changeset 
   129
 
<a name="l00119"></a>00119                         <span class="keyword">delete</span> iBitmap1;
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parents:
diff changeset 
   130
 
<a name="l00120"></a>00120                         <span class="keyword">delete</span> iBitmap4;
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parents:
diff changeset 
   131
 
<a name="l00121"></a>00121                         iGraphObserver-&gt;NotifyStatus(KTxtUpdateModelCase9);
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   132
 
<a name="l00122"></a>00122                 }
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   133
 
<a name="l00123"></a>00123         }
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diff changeset 
   134
 
<a name="l00124"></a>00124
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diff changeset 
   135
 
<a name="l00125"></a>00125 <span class="keywordtype">void</span> CFbsControl::Draw(<span class="keyword">const</span> TRect&amp; <span class="comment">/* aRect */</span>)<span class="keyword"> const</span>
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diff changeset 
   136
 
<a name="l00126"></a>00126 <span class="keyword">        </span>{
43e37759235e Week 12 contribution of example code"
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diff changeset 
   137
 
<a name="l00127"></a>00127         <span class="comment">// draw surrounding rectangle</span>
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diff changeset 
   138
 
<a name="l00128"></a>00128         CWindowGc&amp; gc=SystemGc(); <span class="comment">// graphics context we draw to</span>
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diff changeset 
   139
 
<a name="l00129"></a>00129         gc.UseFont(iMessageFont); <span class="comment">// use the system message font</span>
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diff changeset 
   140
 
<a name="l00130"></a>00130         gc.Clear(); <span class="comment">// clear the area to be drawn to</span>
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diff changeset 
   141
 
<a name="l00131"></a>00131         TRect rect=Rect(); <span class="comment">// a centered rectangle of the default size</span>
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diff changeset 
   142
 
<a name="l00132"></a>00132         gc.DrawRect(rect); <span class="comment">// surrounding rectangle to draw into</span>
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diff changeset 
   143
 
<a name="l00133"></a>00133         TRgb darkGray(85,85,85);
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diff changeset 
   144
 
<a name="l00134"></a>00134
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diff changeset 
   145
 
<a name="l00135"></a>00135         <span class="comment">// decide what to do, and do it</span>
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diff changeset 
   146
 
<a name="l00136"></a>00136         <span class="keywordflow">switch</span> (Phase())
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Dominic Pinkman <Dominic.Pinkman@Nokia.com>
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diff changeset 
   147
 
<a name="l00137"></a>00137                 {
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diff changeset 
   148
 
<a name="l00138"></a>00138                 <span class="keywordflow">case</span> 0:
43e37759235e Week 12 contribution of example code"
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parents:
diff changeset 
   149
 
<a name="l00139"></a>00139                         {
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   150
 
<a name="l00140"></a>00140                         <span class="comment">// perform (leavable) draw function</span>
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   151
 
<a name="l00141"></a>00141                     TRAP_IGNORE(MUTABLE_CAST(<a class="code" href="class_c_fbs_control.html">CFbsControl</a>*,<span class="keyword">this</span>)-&gt;DrawL(gc));
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parents:
diff changeset 
   152
 
<a name="l00142"></a>00142                         }
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diff changeset 
   153
 
<a name="l00143"></a>00143                         <span class="keywordflow">break</span>;
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parents:
diff changeset 
   154
 
<a name="l00144"></a>00144                 <span class="keywordflow">case</span> 1:
43e37759235e Week 12 contribution of example code"
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diff changeset 
   155
 
<a name="l00145"></a>00145                         <span class="comment">// draw bitmap, centered on the screen,</span>
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diff changeset 
   156
 
<a name="l00146"></a>00146                         <span class="comment">// using bitmap block transfer</span>
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diff changeset 
   157
 
<a name="l00147"></a>00147                         {
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diff changeset 
   158
 
<a name="l00148"></a>00148                         DrawSingleBitmap(iBitmap1,gc);
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diff changeset 
   159
 
<a name="l00149"></a>00149                         }
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parents:
diff changeset 
   160
 
<a name="l00150"></a>00150                         <span class="keywordflow">break</span>;
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parents:
diff changeset 
   161
 
<a name="l00151"></a>00151                 <span class="keywordflow">case</span> 2:
43e37759235e Week 12 contribution of example code"
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diff changeset 
   162
 
<a name="l00152"></a>00152                         {
43e37759235e Week 12 contribution of example code"
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diff changeset 
   163
 
<a name="l00153"></a>00153                         <span class="comment">// no bitmaps are loaded so draw gray screen</span>
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diff changeset 
   164
 
<a name="l00154"></a>00154                         gc.SetBrushColor(darkGray);
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diff changeset 
   165
 
<a name="l00155"></a>00155                         gc.Clear(rect);
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diff changeset 
   166
 
<a name="l00156"></a>00156                         }
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parents:
diff changeset 
   167
 
<a name="l00157"></a>00157                         <span class="keywordflow">break</span>;
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parents:
diff changeset 
   168
 
<a name="l00158"></a>00158                 <span class="keywordflow">case</span> 3:
43e37759235e Week 12 contribution of example code"
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parents:
diff changeset 
   169
 
<a name="l00159"></a>00159                         <span class="comment">// draw bitmap2</span>
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diff changeset 
   170
 
<a name="l00160"></a>00160                         {
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parents:
diff changeset 
   171
 
<a name="l00161"></a>00161                         DrawSingleBitmap(iBitmap2,gc);
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parents:
diff changeset 
   172
 
<a name="l00162"></a>00162                         }
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diff changeset 
   173
 
<a name="l00163"></a>00163                         <span class="keywordflow">break</span>;
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parents:
diff changeset 
   174
 
<a name="l00164"></a>00164                 <span class="keywordflow">case</span> 4:
43e37759235e Week 12 contribution of example code"
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parents:
diff changeset 
   175
 
<a name="l00165"></a>00165                         <span class="comment">// draw bitmap 2 and bitmap3</span>
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diff changeset 
   176
 
<a name="l00166"></a>00166                         {
43e37759235e Week 12 contribution of example code"
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diff changeset 
   177
 
<a name="l00167"></a>00167                         DrawTwoBitmaps(iBitmap2,iBitmap3,gc);
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parents:
diff changeset 
   178
 
<a name="l00168"></a>00168                         }
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diff changeset 
   179
 
<a name="l00169"></a>00169                         <span class="keywordflow">break</span>;
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parents:
diff changeset 
   180
 
<a name="l00170"></a>00170                 <span class="keywordflow">case</span> 5:
43e37759235e Week 12 contribution of example code"
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diff changeset 
   181
 
<a name="l00171"></a>00171                         <span class="comment">// draw bitmap3</span>
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diff changeset 
   182
 
<a name="l00172"></a>00172                         {
43e37759235e Week 12 contribution of example code"
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diff changeset 
   183
 
<a name="l00173"></a>00173                         DrawSingleBitmap(iBitmap3,gc);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   184
 
<a name="l00174"></a>00174                         }
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parents:
diff changeset 
   185
 
<a name="l00175"></a>00175                         <span class="keywordflow">break</span>;
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parents:
diff changeset 
   186
 
<a name="l00176"></a>00176                 <span class="keywordflow">case</span> 6:
43e37759235e Week 12 contribution of example code"
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diff changeset 
   187
 
<a name="l00177"></a>00177                         {
43e37759235e Week 12 contribution of example code"
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diff changeset 
   188
 
<a name="l00178"></a>00178                         <span class="comment">// no bitmaps are loaded so draw gray screen</span>
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diff changeset 
   189
 
<a name="l00179"></a>00179                         gc.SetBrushColor(darkGray);
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diff changeset 
   190
 
<a name="l00180"></a>00180                         gc.Clear(rect);
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diff changeset 
   191
 
<a name="l00181"></a>00181                         }
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diff changeset 
   192
 
<a name="l00182"></a>00182                         <span class="keywordflow">break</span>;
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parents:
diff changeset 
   193
 
<a name="l00183"></a>00183                 <span class="keywordflow">case</span> 7:
43e37759235e Week 12 contribution of example code"
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diff changeset 
   194
 
<a name="l00184"></a>00184                         {
43e37759235e Week 12 contribution of example code"
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diff changeset 
   195
 
<a name="l00185"></a>00185                         DrawSingleBitmap(iBitmap1,gc);
43e37759235e Week 12 contribution of example code"
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diff changeset 
   196
 
<a name="l00186"></a>00186                         }
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diff changeset 
   197
 
<a name="l00187"></a>00187                         <span class="keywordflow">break</span>;
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parents:
diff changeset 
   198
 
<a name="l00188"></a>00188                 <span class="keywordflow">case</span> 8:
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   199
 
<a name="l00189"></a>00189                         <span class="comment">// draw bitmap and bitmap4</span>
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diff changeset 
   200
 
<a name="l00190"></a>00190                         {
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diff changeset 
   201
 
<a name="l00191"></a>00191                         DrawTwoBitmaps(iBitmap1,iBitmap4,gc);
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parents:
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   202
 
<a name="l00192"></a>00192                         }
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<a name="l00193"></a>00193                         <span class="keywordflow">break</span>;
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<a name="l00194"></a>00194                 <span class="keywordflow">case</span> 9:
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<a name="l00195"></a>00195                         {
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<a name="l00196"></a>00196                         <span class="comment">// no bitmaps are loaded so draw gray screen</span>
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<a name="l00197"></a>00197                         gc.SetBrushColor(darkGray);
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<a name="l00198"></a>00198                         gc.Clear(rect);
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<a name="l00199"></a>00199                         }
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<a name="l00200"></a>00200                         <span class="keywordflow">break</span>;
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   211
 
<a name="l00201"></a>00201                 <span class="keywordflow">default</span>:
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<a name="l00202"></a>00202                         <span class="keywordflow">break</span>;
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<a name="l00203"></a>00203                 }
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<a name="l00204"></a>00204         }
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<a name="l00205"></a>00205
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<a name="l00206"></a>00206
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<a name="l00207"></a>00207 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtZDrive,<span class="stringliteral">&quot;Z:&quot;</span>);
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<a name="l00208"></a>00208
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<a name="l00209"></a>00209 <span class="keywordtype">void</span> CFbsControl::LoadBitmapL(CFbsBitmap* aBitMap,<span class="keyword">const</span> TDesC&amp; aPathAndFile,TInt aId,TBool aShareIfLoaded)
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<a name="l00210"></a>00210         {
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<a name="l00211"></a>00211         TParse mbfn;
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<a name="l00212"></a>00212
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<a name="l00213"></a>00213         TDriveUnit sysDrive (RFs::GetSystemDrive());
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<a name="l00214"></a>00214         TDriveName sysDriveName (sysDrive.Name());
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<a name="l00215"></a>00215         TFileName fileName(sysDriveName);
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<a name="l00216"></a>00216         fileName.Append(aPathAndFile);
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<a name="l00217"></a>00217
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<a name="l00218"></a>00218         mbfn.Set(aPathAndFile,&amp;fileName,NULL);
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<a name="l00219"></a>00219         <span class="keywordflow">if</span> (!aBitMap-&gt;Load(mbfn.FullName(),aId,aShareIfLoaded))
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<a name="l00220"></a>00220                 <span class="keywordflow">return</span>;
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   231
 
<a name="l00221"></a>00221
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   232
 
<a name="l00222"></a>00222         mbfn.Set(aPathAndFile,&amp;KTxtZDrive,NULL);
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   233
 
<a name="l00223"></a>00223         User::LeaveIfError(aBitMap-&gt;Load(mbfn.FullName(),aId,aShareIfLoaded));
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<a name="l00224"></a>00224         <span class="keywordflow">return</span>;
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<a name="l00225"></a>00225         }
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   236
 
<a name="l00226"></a>00226
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   237
 
<a name="l00227"></a>00227
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<a name="l00228"></a>00228 <span class="keywordtype">void</span> CFbsControl::DrawL(CWindowGc&amp; aGc)
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<a name="l00229"></a>00229         <span class="comment">// draw a whole bitmap centered on the screen,</span>
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   240
 
<a name="l00230"></a>00230         <span class="comment">// using bitmap block transfer</span>
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   241
 
<a name="l00231"></a>00231         {
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   242
 
<a name="l00232"></a>00232         <span class="comment">// set up name for bitmap sharing</span>
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<a name="l00233"></a>00233         TBool shareIfLoaded(ETrue);
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   244
 
<a name="l00234"></a>00234
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   245
 
<a name="l00235"></a>00235         <span class="comment">// load the bitmap and mask bitmap</span>
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<a name="l00236"></a>00236         iBitmap1 = <span class="keyword">new</span> (ELeave) CFbsBitmap();
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<a name="l00237"></a>00237
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<a name="l00238"></a>00238     <span class="comment">// Load the bitmap</span>
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<a name="l00239"></a>00239     LoadBitmapL(iBitmap1,KTxtMBMname,EMbmGrbmapSmiley,shareIfLoaded);
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   250
 
<a name="l00240"></a>00240
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   251
 
<a name="l00241"></a>00241         <span class="comment">// calculate position for top left of bitmap so it is centered</span>
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   252
 
<a name="l00242"></a>00242         DrawSingleBitmap(iBitmap1,aGc);
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   253
 
<a name="l00243"></a>00243
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   254
 
<a name="l00244"></a>00244         <span class="comment">// delete bitmap from memory</span>
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   255
 
<a name="l00245"></a>00245         <span class="keyword">delete</span>(iBitmap1);
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<a name="l00246"></a>00246         }
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<a name="l00247"></a>00247
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   258
 
<a name="l00248"></a>00248 <span class="keywordtype">void</span> CFbsControl::DrawSmiley(CGraphicsContext&amp; aGc)
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<a name="l00249"></a>00249         {
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<a name="l00250"></a>00250         <span class="comment">// setup pens for drawing smiley</span>
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<a name="l00251"></a>00251         TSize penSizeBold(3,3);
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   262
 
<a name="l00252"></a>00252         TSize penSizeFat(5,5);
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   263
 
<a name="l00253"></a>00253         aGc.SetPenSize(penSizeFat);
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<a name="l00254"></a>00254
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<a name="l00255"></a>00255         <span class="comment">// setup sizes/offsets for the face</span>
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<a name="l00256"></a>00256         TInt leftOffset = 22;
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<a name="l00257"></a>00257         TInt rightOffset = 38;
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<a name="l00258"></a>00258         TInt circleSize = 50;
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<a name="l00259"></a>00259         TInt shrinkSize = 10;
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<a name="l00260"></a>00260
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   271
 
<a name="l00261"></a>00261         <span class="comment">// draw eyes and outline of face (circle)</span>
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<a name="l00262"></a>00262         TPoint leftEye(leftOffset,21);
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<a name="l00263"></a>00263         TPoint rightEye(rightOffset,21);
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   274
 
<a name="l00264"></a>00264         aGc.Plot(leftEye);
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<a name="l00265"></a>00265         aGc.Plot(rightEye);
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   276
 
<a name="l00266"></a>00266         aGc.SetPenSize(penSizeBold);
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   277
 
<a name="l00267"></a>00267         TRect circle(TPoint(10,10),TPoint(circleSize,circleSize));
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<a name="l00268"></a>00268         aGc.DrawEllipse(circle);
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<a name="l00269"></a>00269
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<a name="l00270"></a>00270         <span class="comment">// draw the smile</span>
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<a name="l00271"></a>00271         TRect smile = circle;
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   282
 
<a name="l00272"></a>00272         smile.Shrink(shrinkSize,shrinkSize);
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<a name="l00273"></a>00273         aGc.DrawArc(smile,TPoint(10,circleSize-shrinkSize),TPoint(circleSize,circleSize-shrinkSize));
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<a name="l00274"></a>00274         }
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<a name="l00275"></a>00275
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   286
 
<a name="l00276"></a>00276 <span class="keywordtype">void</span> CFbsControl::CreateRotatedBitmapL()
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<a name="l00277"></a>00277         {
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<a name="l00278"></a>00278         <span class="comment">// create iBitmap4 as the same size as iBitmap, but with the height and width swapped</span>
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<a name="l00279"></a>00279         iBitmap4 = <span class="keyword">new</span> (ELeave) CFbsBitmap();
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   290
 
<a name="l00280"></a>00280         TSize inSize = iBitmap1-&gt;SizeInPixels();
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<a name="l00281"></a>00281         iBitmap4-&gt;Create(TSize(inSize.iHeight,inSize.iWidth),iBitmap1-&gt;DisplayMode());
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<a name="l00282"></a>00282
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<a name="l00283"></a>00283         <span class="comment">// create the bitmap utils</span>
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<a name="l00284"></a>00284         TBitmapUtil* iBitmap1Util = <span class="keyword">new</span> (ELeave) TBitmapUtil(iBitmap1);
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<a name="l00285"></a>00285         TBitmapUtil* iBitmap4Util = <span class="keyword">new</span> (ELeave) TBitmapUtil(iBitmap4);
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<a name="l00286"></a>00286
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<a name="l00287"></a>00287         iBitmap1Util-&gt;Begin(TPoint(0,0));       <span class="comment">// lock the stack and perform a SetPos(TPoint(0,0)) on iBitmap1Util</span>
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<a name="l00288"></a>00288         iBitmap4Util-&gt;Begin(TPoint(0,0),*iBitmap1Util); <span class="comment">// perform a SetPos(TPoint(0,0)) on iBitmap4Util, but does not lock the stack again</span>
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<a name="l00289"></a>00289
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<a name="l00290"></a>00290         <span class="comment">// set the bits of iBitmap4 as iBitmap1, rotated through 90 degrees</span>
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<a name="l00291"></a>00291         TInt xPos;
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<a name="l00292"></a>00292         <span class="keywordflow">for</span> (TInt yPos=0;yPos&lt;inSize.iHeight;yPos++)
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<a name="l00293"></a>00293                 {
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<a name="l00294"></a>00294                 iBitmap1Util-&gt;SetPos(TPoint(0,yPos));
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<a name="l00295"></a>00295                 iBitmap4Util-&gt;SetPos(TPoint(yPos,0));
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<a name="l00296"></a>00296                 <span class="keywordflow">for</span> (xPos=0;xPos&lt;inSize.iWidth;xPos++)
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<a name="l00297"></a>00297                         {
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<a name="l00298"></a>00298                         iBitmap4Util-&gt;SetPixel(*iBitmap1Util);
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<a name="l00299"></a>00299                         iBitmap1Util-&gt;IncXPos();
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<a name="l00300"></a>00300                         iBitmap4Util-&gt;IncYPos();
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<a name="l00301"></a>00301                         }
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<a name="l00302"></a>00302                 }
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<a name="l00303"></a>00303
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<a name="l00304"></a>00304         <span class="comment">// each Begin() must have a corresponding End()</span>
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<a name="l00305"></a>00305         iBitmap1Util-&gt;End();
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<a name="l00306"></a>00306         iBitmap4Util-&gt;End();
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<a name="l00307"></a>00307
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<a name="l00308"></a>00308         <span class="comment">// delete the bitmap utils</span>
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<a name="l00309"></a>00309         <span class="keyword">delete</span> iBitmap1Util;
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<a name="l00310"></a>00310         <span class="keyword">delete</span> iBitmap4Util;
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<a name="l00311"></a>00311   }
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<a name="l00312"></a>00312
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<a name="l00313"></a>00313 <span class="keywordtype">void</span> CFbsControl::DrawSingleBitmap(CFbsBitmap* aDrawBitmap,CWindowGc&amp; aGc)<span class="keyword"> const</span>
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<a name="l00314"></a>00314 <span class="keyword">        </span>{
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<a name="l00315"></a>00315         <span class="comment">// calculate position for top left of bitmap so it is centered</span>
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<a name="l00316"></a>00316         TSize bmpSizeInPixels=aDrawBitmap-&gt;SizeInPixels();
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<a name="l00317"></a>00317         TRect rect=Rect(); <span class="comment">// a centered rectangle of the default size</span>
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<a name="l00318"></a>00318         TInt xDelta=(rect.Width()-bmpSizeInPixels.iWidth)/2;
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<a name="l00319"></a>00319         TInt yDelta=(rect.Height()-bmpSizeInPixels.iHeight)/2;
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<a name="l00320"></a>00320         TPoint pos=TPoint(xDelta,yDelta); <span class="comment">// displacement vector</span>
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<a name="l00321"></a>00321         pos+=rect.iTl; <span class="comment">// bitmap top left corner position</span>
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<a name="l00322"></a>00322         aGc.BitBlt(pos, aDrawBitmap); <span class="comment">// CWindowGc member function</span>
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<a name="l00323"></a>00323         }
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<a name="l00324"></a>00324
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<a name="l00325"></a>00325 <span class="keywordtype">void</span> CFbsControl::DrawTwoBitmaps(CFbsBitmap* aBitmap1,CFbsBitmap* aBitmap2,CWindowGc&amp; aGc)<span class="keyword"> const</span>
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<a name="l00326"></a>00326 <span class="keyword">        </span>{
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<a name="l00327"></a>00327         <span class="comment">// calculate position for top left of bitmap so it is centered</span>
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<a name="l00328"></a>00328         TSize bmpSizeInPixels=aBitmap1-&gt;SizeInPixels();
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<a name="l00329"></a>00329         TRect rect=Rect(); <span class="comment">// a centered rectangle of the default size</span>
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<a name="l00330"></a>00330         TInt xDelta=(rect.Width()-bmpSizeInPixels.iWidth)/4;
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<a name="l00331"></a>00331         TInt yDelta=(rect.Height()-bmpSizeInPixels.iHeight)/4;
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<a name="l00332"></a>00332         TPoint pos=TPoint(xDelta,yDelta); <span class="comment">// displacement vector</span>
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<a name="l00333"></a>00333         TPoint pos2=TPoint(xDelta*3,yDelta);
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<a name="l00334"></a>00334         pos+=rect.iTl; <span class="comment">// bitmap top left corner position</span>
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<a name="l00335"></a>00335         pos2+=rect.iTl;
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<a name="l00336"></a>00336         aGc.BitBlt(pos, aBitmap1); <span class="comment">// CWindowGc member function</span>
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<a name="l00337"></a>00337         aGc.BitBlt(pos2, aBitmap2);
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<a name="l00338"></a>00338         }
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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>
MCL/sftools/depl/docscontent