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3 <title>TB10.1 Example Applications: examples/Graphics/GraphicsShell/GraphicsControl.cpp Source File</title> |
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8 <h1>examples/Graphics/GraphicsShell/GraphicsControl.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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9 <a name="l00002"></a>00002 <span class="comment">// All rights reserved.</span> |
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10 <a name="l00003"></a>00003 <span class="comment">// This component and the accompanying materials are made available</span> |
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11 <a name="l00004"></a>00004 <span class="comment">// under the terms of "Eclipse Public License v1.0"</span> |
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12 <a name="l00005"></a>00005 <span class="comment">// which accompanies this distribution, and is available</span> |
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13 <a name="l00006"></a>00006 <span class="comment">// at the URL "http://www.eclipse.org/legal/epl-v10.html".</span> |
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14 <a name="l00007"></a>00007 <span class="comment">//</span> |
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15 <a name="l00008"></a>00008 <span class="comment">// Initial Contributors:</span> |
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16 <a name="l00009"></a>00009 <span class="comment">// Nokia Corporation - initial contribution.</span> |
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17 <a name="l00010"></a>00010 <span class="comment">//</span> |
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18 <a name="l00011"></a>00011 <span class="comment">// Contributors:</span> |
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19 <a name="l00012"></a>00012 <span class="comment">//</span> |
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20 <a name="l00013"></a>00013 <span class="comment">// Description:</span> |
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21 <a name="l00014"></a>00014 <span class="comment">//</span> |
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22 <a name="l00015"></a>00015 |
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23 <a name="l00016"></a>00016 <span class="preprocessor">#include "GraphicsControl.h"</span> |
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24 <a name="l00017"></a>00017 |
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25 <a name="l00018"></a>00018 <span class="preprocessor">#include <coemain.h></span> |
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26 <a name="l00019"></a>00019 <span class="preprocessor">#include <coeaui.h></span> |
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27 <a name="l00020"></a>00020 |
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28 <a name="l00021"></a>00021 _LIT(KtxtSwiss,<span class="stringliteral">"Swiss"</span>); |
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29 <a name="l00022"></a>00022 |
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30 <a name="l00023"></a>00023 <span class="keywordtype">void</span> <a class="code" href="class_c_graphic_example_control.html#0acddd9aa2e2d0323d82b125f9647656">CGraphicExampleControl::ConstructL</a>(<span class="keyword">const</span> TRect& aRect, <a class="code" href="class_m_graphics_example_observer.html">MGraphicsExampleObserver</a>* aGraphObserver, |
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31 <a name="l00024"></a>00024 <span class="keyword">const</span> CCoeControl& aParent) |
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32 <a name="l00025"></a>00025 { |
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33 <a name="l00026"></a>00026 <span class="comment">// remember the graphics observer</span> |
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34 <a name="l00027"></a>00027 <a class="code" href="class_c_graphic_example_control.html#cd78cd38a2abb1a227870b931cdef1c0">iGraphObserver</a>=aGraphObserver; |
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35 <a name="l00028"></a>00028 <span class="comment">// create window</span> |
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36 <a name="l00029"></a>00029 CreateWindowL(&aParent); |
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37 <a name="l00030"></a>00030 <span class="comment">// construct font for messages</span> |
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38 <a name="l00031"></a>00031 TFontSpec spec(KtxtSwiss,213); |
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39 <a name="l00032"></a>00032 <a class="code" href="class_c_graphic_example_control.html#af4af5e6c316111e08e05395f98a99e0">iMessageFont</a>=iCoeEnv->CreateScreenFontL(spec); |
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40 <a name="l00033"></a>00033 <span class="comment">// set rectangle to prescription</span> |
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41 <a name="l00034"></a>00034 SetRect(aRect); |
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42 <a name="l00035"></a>00035 <span class="comment">// go for it</span> |
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43 <a name="l00036"></a>00036 ActivateL(); |
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44 <a name="l00037"></a>00037 UpdateModelL(); <span class="comment">// phase 0</span> |
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45 <a name="l00038"></a>00038 } |
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46 <a name="l00039"></a>00039 |
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47 <a name="l00040"></a>00040 <a class="code" href="class_c_graphic_example_control.html#42b7c52ebe64b13307999dfc9ad11a7f">CGraphicExampleControl::~CGraphicExampleControl</a>() |
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48 <a name="l00041"></a>00041 { |
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49 <a name="l00042"></a>00042 iCoeEnv->ReleaseScreenFont(<a class="code" href="class_c_graphic_example_control.html#af4af5e6c316111e08e05395f98a99e0">iMessageFont</a>); |
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50 <a name="l00043"></a>00043 } |
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51 <a name="l00044"></a>00044 |
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52 <a name="l00045"></a>00045 <span class="keywordtype">void</span> CGraphicExampleControl::Quit() |
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53 <a name="l00046"></a>00046 { |
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54 <a name="l00047"></a>00047 <a class="code" href="class_c_graphic_example_control.html#cd78cd38a2abb1a227870b931cdef1c0">iGraphObserver</a>-><a class="code" href="class_m_graphics_example_observer.html#478e131ec141ee4d9e001e63ab98671a">NotifyGraphicExampleFinished</a>(); |
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55 <a name="l00048"></a>00048 } |
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56 <a name="l00049"></a>00049 |
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57 <a name="l00050"></a>00050 <span class="keywordtype">void</span> CGraphicExampleControl::NextPhaseL() |
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58 <a name="l00051"></a>00051 { |
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59 <a name="l00052"></a>00052 <span class="keywordflow">if</span> (++iPhase >= iMaxPhases) |
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60 <a name="l00053"></a>00053 Quit(); |
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61 <a name="l00054"></a>00054 <span class="keywordflow">else</span> |
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62 <a name="l00055"></a>00055 { |
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63 <a name="l00056"></a>00056 UpdateModelL(); |
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64 <a name="l00057"></a>00057 DrawNow(); |
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65 <a name="l00058"></a>00058 } |
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66 <a name="l00059"></a>00059 } |
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67 <a name="l00060"></a>00060 |
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68 <a name="l00061"></a>00061 <span class="keywordtype">void</span> CGraphicExampleControl::HandlePointerEventL(<span class="keyword">const</span> TPointerEvent& aPointerEvent) |
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69 <a name="l00062"></a>00062 { |
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70 <a name="l00063"></a>00063 <span class="keywordflow">if</span> (aPointerEvent.iType==TPointerEvent::EButton1Down) NextPhaseL(); |
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71 <a name="l00064"></a>00064 } |
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72 <a name="l00065"></a>00065 |
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73 <a name="l00066"></a>00066 TKeyResponse <a class="code" href="class_c_graphic_example_control.html#86bc40e2cbeb9ba39d33f5724ee11934">CGraphicExampleControl::OfferKeyEventL</a>( |
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74 <a name="l00067"></a>00067 <span class="keyword">const</span> TKeyEvent& aKeyEvent,TEventCode aType |
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75 <a name="l00068"></a>00068 ) |
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76 <a name="l00069"></a>00069 { |
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77 <a name="l00070"></a>00070 <span class="keywordflow">if</span> (aType!=EEventKey) <span class="keywordflow">return</span> EKeyWasNotConsumed; |
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78 <a name="l00071"></a>00071 TInt code=aKeyEvent.iCode; |
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79 <a name="l00072"></a>00072 <span class="keywordflow">switch</span> (code) |
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80 <a name="l00073"></a>00073 { |
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81 <a name="l00074"></a>00074 <span class="keywordflow">case</span> <span class="charliteral">' '</span>: |
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82 <a name="l00075"></a>00075 NextPhaseL(); |
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83 <a name="l00076"></a>00076 <span class="keywordflow">break</span>; |
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84 <a name="l00077"></a>00077 <span class="keywordflow">default</span>: |
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85 <a name="l00078"></a>00078 <span class="keywordflow">return</span> EKeyWasNotConsumed; |
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86 <a name="l00079"></a>00079 } |
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87 <a name="l00080"></a>00080 <span class="keywordflow">return</span> EKeyWasConsumed; |
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88 <a name="l00081"></a>00081 } |
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89 <a name="l00082"></a>00082 |
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90 </pre></div><hr size="1"><address style="text-align: right;"><small>Generated on Thu Jan 21 10:32:58 2010 for TB10.1 Example Applications by |
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91 <a href="http://www.doxygen.org/index.html"> |
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92 <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.3 </small></address> |
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