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8 <h1>examples/AppFramework/UIControls/CustomControls/CustomControls.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">// UI Control Framework example program</span> |
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22 <a name="l00015"></a>00015 <span class="comment">// This example demonstrates how to write new control classes.</span> |
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23 <a name="l00016"></a>00016 <span class="comment">// The example creates three new control classes:</span> |
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24 <a name="l00017"></a>00017 <span class="comment">// 1. CSmiley - a simple control which displays a </span> |
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25 <a name="l00018"></a>00018 <span class="comment">// smiley face that can have two moods,</span> |
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26 <a name="l00019"></a>00019 <span class="comment">// happy and sad. The user can change</span> |
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27 <a name="l00020"></a>00020 <span class="comment">// the smiley's mood by pressing the</span> |
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28 <a name="l00021"></a>00021 <span class="comment">// space bar.</span> |
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29 <a name="l00022"></a>00022 <span class="comment">// 2. CSmileyContainer - a compound control which contains</span> |
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30 <a name="l00023"></a>00023 <span class="comment">// two CSmiley controls, side by side.</span> |
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31 <a name="l00024"></a>00024 <span class="comment">// The user can move the keyboard focus</span> |
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32 <a name="l00025"></a>00025 <span class="comment">// from one CSmiley to the other using</span> |
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33 <a name="l00026"></a>00026 <span class="comment">// the arrow keys, or the pointer.</span> |
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34 <a name="l00027"></a>00027 <span class="comment">// 3. CMainWinControl - a compound control which does nothing</span> |
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35 <a name="l00028"></a>00028 <span class="comment">// except act as a background window and a </span> |
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36 <a name="l00029"></a>00029 <span class="comment">// container for other controls in the </span> |
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37 <a name="l00030"></a>00030 <span class="comment">// application.</span> |
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38 <a name="l00031"></a>00031 <span class="comment">// When the application starts up, it creates a CMainWinControl to cover</span> |
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39 <a name="l00032"></a>00032 <span class="comment">// the entire screen, and a CSmileyContainer inside this main window.</span> |
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40 <a name="l00033"></a>00033 <span class="comment">// The application's menu contains just two options. One of them closes </span> |
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41 <a name="l00034"></a>00034 <span class="comment">// the application; the other creates a dialog which contains a </span> |
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42 <a name="l00035"></a>00035 <span class="comment">// CSmileyContainer. CSmileyContainer therefore illustrates how to write </span> |
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43 <a name="l00036"></a>00036 <span class="comment">// a control that can be created both in a dialog and within the</span> |
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44 <a name="l00037"></a>00037 <span class="comment">// application's main view.</span> |
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45 <a name="l00038"></a>00038 <span class="comment">//</span> |
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46 <a name="l00039"></a>00039 |
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47 <a name="l00040"></a>00040 <span class="preprocessor">#include "CustomControls.h"</span> |
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48 <a name="l00041"></a>00041 <span class="preprocessor">#include <eikstart.h></span> |
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49 <a name="l00042"></a>00042 |
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50 <a name="l00043"></a>00043 |
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51 <a name="l00045"></a>00045 <span class="comment">//</span> |
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52 <a name="l00046"></a>00046 <span class="comment">// -----> CMainWinControl(implementation)</span> |
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53 <a name="l00047"></a>00047 <span class="comment">//</span> |
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54 <a name="l00049"></a><a class="code" href="class_c_main_win_control.html#4b5d72497b1eda7313aa103a13e9f1f6">00049</a> <span class="comment"></span><a class="code" href="class_c_main_win_control.html#4b5d72497b1eda7313aa103a13e9f1f6">CMainWinControl::CMainWinControl</a>() |
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55 <a name="l00050"></a>00050 { |
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56 <a name="l00051"></a>00051 } |
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57 <a name="l00052"></a>00052 |
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58 <a name="l00053"></a><a class="code" href="class_c_main_win_control.html#7d00b1fe610ce3aee846c157421d0c8a">00053</a> <a class="code" href="class_c_main_win_control.html#7d00b1fe610ce3aee846c157421d0c8a">CMainWinControl::~CMainWinControl</a>() |
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59 <a name="l00054"></a>00054 { |
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60 <a name="l00055"></a>00055 <span class="keyword">delete</span> iContainer; |
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61 <a name="l00056"></a>00056 } |
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62 <a name="l00057"></a>00057 |
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63 <a name="l00058"></a>00058 <span class="comment">// CMainWinControl needs a ConstructL(), because it is a compound control</span> |
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64 <a name="l00059"></a>00059 <span class="comment">// (and a window-owning control).</span> |
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65 <a name="l00060"></a><a class="code" href="class_c_main_win_control.html#d3b40fcad0b7c0521363450fba76163a">00060</a> <span class="keywordtype">void</span> <a class="code" href="class_c_main_win_control.html#d3b40fcad0b7c0521363450fba76163a">CMainWinControl::ConstructL</a>(<span class="keyword">const</span> TRect& rect) |
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66 <a name="l00061"></a>00061 { |
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67 <a name="l00062"></a>00062 <span class="comment">// Make this a window-owning control.</span> |
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68 <a name="l00063"></a>00063 CreateWindowL(); |
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69 <a name="l00064"></a>00064 SetRect(rect); |
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70 <a name="l00065"></a>00065 |
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71 <a name="l00066"></a>00066 <span class="comment">// Create its only component, a CSmileyContainer</span> |
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72 <a name="l00067"></a>00067 iContainer = <span class="keyword">new</span>(ELeave) <a class="code" href="class_c_smiley_container.html">CSmileyContainer</a>; |
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73 <a name="l00068"></a>00068 iContainer->SetContainerWindowL(*<span class="keyword">this</span>); |
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74 <a name="l00069"></a>00069 TRect containerRect=Rect(); |
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75 <a name="l00070"></a>00070 iContainer-><a class="code" href="class_c_smiley_container.html#f3512a421353017f01a0ff2bddf5918d">ConstructL</a>(containerRect); |
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76 <a name="l00071"></a>00071 <span class="comment">// Activate the main window control - this will also activate the </span> |
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77 <a name="l00072"></a>00072 <span class="comment">// CSmileyContainer and its components.</span> |
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78 <a name="l00073"></a>00073 ActivateL(); |
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79 <a name="l00074"></a>00074 DrawNow(); |
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80 <a name="l00075"></a>00075 } |
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81 <a name="l00076"></a>00076 |
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82 <a name="l00077"></a>00077 <span class="comment">// The following two functions have to be implemented for all compound controls.</span> |
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83 <a name="l00078"></a><a class="code" href="class_c_main_win_control.html#efdd63be6e9d37ba64a85b56e4d63e80">00078</a> TInt <a class="code" href="class_c_main_win_control.html#efdd63be6e9d37ba64a85b56e4d63e80">CMainWinControl::CountComponentControls</a>()<span class="keyword"> const</span> |
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84 <a name="l00079"></a>00079 <span class="keyword"> </span>{ |
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85 <a name="l00080"></a>00080 <span class="keywordflow">return</span> 1; |
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86 <a name="l00081"></a>00081 } |
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87 <a name="l00082"></a>00082 |
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88 <a name="l00083"></a><a class="code" href="class_c_main_win_control.html#51b0a5ba0bad4a758ac1abd06f812d54">00083</a> CCoeControl* <a class="code" href="class_c_main_win_control.html#51b0a5ba0bad4a758ac1abd06f812d54">CMainWinControl::ComponentControl</a>(TInt <span class="comment">/*aIndex*/</span>)<span class="keyword"> const</span> |
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89 <a name="l00084"></a>00084 <span class="keyword"> </span>{ |
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90 <a name="l00085"></a>00085 <span class="keywordflow">return</span> iContainer; |
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91 <a name="l00086"></a>00086 } |
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92 <a name="l00087"></a>00087 |
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93 <a name="l00088"></a>00088 <span class="comment">// Draw the main window.</span> |
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94 <a name="l00089"></a>00089 <span class="keywordtype">void</span> CMainWinControl::Draw(<span class="keyword">const</span> TRect& <span class="comment">/*aRect*/</span>)<span class="keyword"> const</span> |
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95 <a name="l00090"></a>00090 <span class="keyword"> </span>{ |
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96 <a name="l00091"></a>00091 CWindowGc& gc=SystemGc(); |
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97 <a name="l00092"></a>00092 gc.SetBrushColor(KRgbWhite); |
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98 <a name="l00093"></a>00093 gc.Clear(Rect()); |
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99 <a name="l00094"></a>00094 } |
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100 <a name="l00095"></a>00095 |
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101 <a name="l00096"></a>00096 <span class="comment">// CSmileyContainer can't be put on the control stack, because it's a component of this </span> |
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102 <a name="l00097"></a>00097 <span class="comment">// control. The main window control goes on the stack and passes on any key events it gets</span> |
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103 <a name="l00098"></a>00098 <span class="comment">// to the CSmileyContainer.</span> |
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104 <a name="l00099"></a><a class="code" href="class_c_main_win_control.html#0d9b8a307115605c93ef15f8c1860ddf">00099</a> TKeyResponse <a class="code" href="class_c_main_win_control.html#0d9b8a307115605c93ef15f8c1860ddf">CMainWinControl::OfferKeyEventL</a>(<span class="keyword">const</span> TKeyEvent& aKeyEvent, TEventCode aType) |
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105 <a name="l00100"></a>00100 { |
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106 <a name="l00101"></a>00101 <span class="keywordflow">return</span> (iContainer-><a class="code" href="class_c_smiley_container.html#940c1bf2982c5dbb0045b3e2536050fe">OfferKeyEventL</a>(aKeyEvent, aType)); |
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107 <a name="l00102"></a>00102 } |
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108 <a name="l00103"></a>00103 |
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109 <a name="l00105"></a>00105 <span class="comment">//</span> |
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110 <a name="l00106"></a>00106 <span class="comment">// -----> CSmileyContainer (implementation)</span> |
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111 <a name="l00107"></a>00107 <span class="comment">//</span> |
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112 <a name="l00109"></a><a class="code" href="class_c_smiley_container.html#0ea33ea16f60bb916eca576dd66116d2">00109</a> <span class="comment"></span><a class="code" href="class_c_smiley_container.html#0ea33ea16f60bb916eca576dd66116d2">CSmileyContainer::CSmileyContainer</a>() |
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113 <a name="l00110"></a>00110 {} |
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114 <a name="l00111"></a>00111 |
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115 <a name="l00112"></a>00112 |
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116 <a name="l00113"></a><a class="code" href="class_c_smiley_container.html#2edcb2410625f5a0f682bb879a5636b5">00113</a> <a class="code" href="class_c_smiley_container.html#2edcb2410625f5a0f682bb879a5636b5">CSmileyContainer::~CSmileyContainer</a>() |
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117 <a name="l00114"></a>00114 { |
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118 <a name="l00115"></a>00115 <span class="comment">// Delete all the contained controls </span> |
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119 <a name="l00116"></a>00116 <span class="keyword">delete</span> iSmiley1; |
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120 <a name="l00117"></a>00117 <span class="keyword">delete</span> iSmiley2; |
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121 <a name="l00118"></a>00118 } |
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122 <a name="l00119"></a>00119 |
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123 <a name="l00120"></a>00120 |
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124 <a name="l00121"></a>00121 <span class="comment">// Because CSmileyContainer is a compound control, it needs a</span> |
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125 <a name="l00122"></a>00122 <span class="comment">// ConstructL() for when it's created outside a dialog, and a</span> |
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126 <a name="l00123"></a>00123 <span class="comment">// ConstructFromResourceL() for when it's created inside a dialog.</span> |
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127 <a name="l00124"></a><a class="code" href="class_c_smiley_container.html#f3512a421353017f01a0ff2bddf5918d">00124</a> <span class="keywordtype">void</span> <a class="code" href="class_c_smiley_container.html#f3512a421353017f01a0ff2bddf5918d">CSmileyContainer::ConstructL</a>(<span class="keyword">const</span> TRect& aRect) |
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128 <a name="l00125"></a>00125 { |
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129 <a name="l00126"></a>00126 TBool isSmiling=ETrue; |
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130 <a name="l00127"></a>00127 |
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131 <a name="l00128"></a>00128 <span class="comment">// Create the two CSmileys. Their size and position is </span> |
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132 <a name="l00129"></a>00129 <span class="comment">// set in CSmileyContainer::SizeChangedL().</span> |
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133 <a name="l00130"></a>00130 iSmiley1 = <span class="keyword">new</span>(ELeave) <a class="code" href="class_c_smiley.html">CSmiley</a>(isSmiling); |
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134 <a name="l00131"></a>00131 iSmiley1->SetContainerWindowL(*<span class="keyword">this</span>); |
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135 <a name="l00132"></a>00132 |
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136 <a name="l00133"></a>00133 isSmiling=EFalse; |
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137 <a name="l00134"></a>00134 |
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138 <a name="l00135"></a>00135 iSmiley2 = <span class="keyword">new</span>(ELeave) <a class="code" href="class_c_smiley.html">CSmiley</a>(isSmiling); |
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139 <a name="l00136"></a>00136 iSmiley2->SetContainerWindowL(*<span class="keyword">this</span>); |
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140 <a name="l00137"></a>00137 |
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141 <a name="l00138"></a>00138 iSmiley1->SetFocus(ETrue); |
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142 <a name="l00139"></a>00139 |
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143 <a name="l00140"></a>00140 <span class="comment">// Set the container as the observer of the two CSmileys. This </span> |
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144 <a name="l00141"></a>00141 <span class="comment">// is for handling keyboard focus. When an arrow key is pressed </span> |
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145 <a name="l00142"></a>00142 <span class="comment">// or the pointer is clicked on one of the CSmileys, an </span> |
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146 <a name="l00143"></a>00143 <span class="comment">// EEventRequestFocus event is sent to the container, and the</span> |
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147 <a name="l00144"></a>00144 <span class="comment">// container changes the focus if applicable.</span> |
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148 <a name="l00145"></a>00145 iSmiley1->SetObserver(<span class="keyword">this</span>); |
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149 <a name="l00146"></a>00146 iSmiley2->SetObserver(<span class="keyword">this</span>); |
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150 <a name="l00147"></a>00147 |
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151 <a name="l00148"></a>00148 <span class="comment">// Set the bounding rectangle of this control (this will result in </span> |
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152 <a name="l00149"></a>00149 <span class="comment">// a call to SizeChangedL(). The component controls must be </span> |
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153 <a name="l00150"></a>00150 <span class="comment">// created before calling this, because SizeChangedL() sets their</span> |
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154 <a name="l00151"></a>00151 <span class="comment">// sizes.</span> |
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155 <a name="l00152"></a>00152 SetRect(aRect); |
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156 <a name="l00153"></a>00153 } |
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157 <a name="l00154"></a>00154 |
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158 <a name="l00155"></a>00155 |
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159 <a name="l00156"></a>00156 <span class="comment">// This function is used when the CSmileyContainer is created inside a dialog.</span> |
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160 <a name="l00157"></a><a class="code" href="class_c_smiley_container.html#91010cba7fd89234c392f2751d604ca7">00157</a> <span class="keywordtype">void</span> <a class="code" href="class_c_smiley_container.html#91010cba7fd89234c392f2751d604ca7">CSmileyContainer::ConstructFromResourceL</a>(TResourceReader& aReader) |
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161 <a name="l00158"></a>00158 { |
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162 <a name="l00159"></a>00159 <span class="comment">// Read the smiley mood from the resource file</span> |
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163 <a name="l00160"></a>00160 TBool isSmiling=(TBool)aReader.ReadInt8(); |
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164 <a name="l00161"></a>00161 <span class="comment">// Read the width of the smiley container from the resource file.</span> |
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165 <a name="l00162"></a>00162 TInt width=aReader.ReadInt16(); |
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166 <a name="l00163"></a>00163 <span class="comment">// Set the height of the container to be half its width</span> |
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167 <a name="l00164"></a>00164 TSize containerSize (width, width/2); |
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168 <a name="l00165"></a>00165 |
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169 <a name="l00166"></a>00166 iSmiley1 = <span class="keyword">new</span>(ELeave) <a class="code" href="class_c_smiley.html">CSmiley</a>(isSmiling); |
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170 <a name="l00167"></a>00167 iSmiley1->SetContainerWindowL(*<span class="keyword">this</span>); |
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171 <a name="l00168"></a>00168 |
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172 <a name="l00169"></a>00169 iSmiley2 = <span class="keyword">new</span>(ELeave) <a class="code" href="class_c_smiley.html">CSmiley</a>(isSmiling); |
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173 <a name="l00170"></a>00170 iSmiley2->SetContainerWindowL(*<span class="keyword">this</span>); |
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174 <a name="l00171"></a>00171 |
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175 <a name="l00172"></a>00172 iSmiley1->SetFocus(ETrue); |
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176 <a name="l00173"></a>00173 |
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177 <a name="l00174"></a>00174 iSmiley1->SetObserver(<span class="keyword">this</span>); |
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178 <a name="l00175"></a>00175 iSmiley2->SetObserver(<span class="keyword">this</span>); |
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179 <a name="l00176"></a>00176 |
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180 <a name="l00177"></a>00177 SetSize(containerSize); |
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181 <a name="l00178"></a>00178 |
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182 <a name="l00179"></a>00179 ActivateL(); |
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183 <a name="l00180"></a>00180 } |
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184 <a name="l00181"></a>00181 |
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185 <a name="l00182"></a>00182 <span class="comment">// The following two functions have to be implemented for all compound controls.</span> |
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186 <a name="l00183"></a>00183 TInt CSmileyContainer::CountComponentControls()<span class="keyword"> const</span> |
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187 <a name="l00184"></a>00184 <span class="keyword"> </span>{ |
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188 <a name="l00185"></a>00185 <span class="keywordflow">return</span> 2; |
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189 <a name="l00186"></a>00186 } |
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190 <a name="l00187"></a>00187 |
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191 <a name="l00188"></a>00188 CCoeControl* CSmileyContainer::ComponentControl(TInt aIndex)<span class="keyword"> const</span> |
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192 <a name="l00189"></a>00189 <span class="keyword"> </span>{ |
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193 <a name="l00190"></a>00190 <span class="keywordflow">if</span> (aIndex==0) |
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194 <a name="l00191"></a>00191 <span class="keywordflow">return</span> iSmiley1; |
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195 <a name="l00192"></a>00192 <span class="keywordflow">else</span> |
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196 <a name="l00193"></a>00193 <span class="keywordflow">return</span> iSmiley2; |
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197 <a name="l00194"></a>00194 } |
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198 <a name="l00195"></a>00195 |
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199 <a name="l00196"></a>00196 <span class="comment">// This function gets called whenever one of the size-setting functions is called.</span> |
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200 <a name="l00197"></a>00197 <span class="comment">// As this is a compound control, this function calculates and sets the size and </span> |
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201 <a name="l00198"></a>00198 <span class="comment">// position for its components, based on its own size.</span> |
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202 <a name="l00199"></a>00199 <span class="keywordtype">void</span> CSmileyContainer::SizeChanged() |
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203 <a name="l00200"></a>00200 { |
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204 <a name="l00201"></a>00201 TInt containerWidth=Size().iWidth; |
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205 <a name="l00202"></a>00202 TInt containerHeight=Size().iHeight; |
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206 <a name="l00203"></a>00203 <span class="comment">// Find half of the greater - width or height</span> |
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207 <a name="l00204"></a>00204 TInt length=containerHeight>containerWidth ? containerWidth/4 : containerHeight/4; |
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208 <a name="l00205"></a>00205 TSize smileySize(length,length); |
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209 <a name="l00206"></a>00206 |
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210 <a name="l00207"></a>00207 <span class="comment">// Do some preliminary calculations so that Draw() is as short</span> |
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211 <a name="l00208"></a>00208 <span class="comment">// as possible.</span> |
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212 <a name="l00209"></a>00209 TInt xOffset=smileySize.iWidth/4; <span class="comment">// x offset from the center</span> |
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213 <a name="l00210"></a>00210 TInt yOffset=(containerHeight - smileySize.iHeight) / 2; |
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214 <a name="l00211"></a>00211 iSmiley1->SetPosition(Position() + |
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215 <a name="l00212"></a>00212 TPoint(containerWidth/2 - smileySize.iWidth - xOffset, yOffset)); |
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216 <a name="l00213"></a>00213 iSmiley2->SetPosition(Position() + |
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217 <a name="l00214"></a>00214 TPoint(containerWidth/2 + xOffset, yOffset)); |
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218 <a name="l00215"></a>00215 <span class="comment">// Calling SetSizeL() causes the components' SizeChanged() to be called.</span> |
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219 <a name="l00216"></a>00216 iSmiley1->SetSize(smileySize); |
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220 <a name="l00217"></a>00217 iSmiley2->SetSize(smileySize); |
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221 <a name="l00218"></a>00218 } |
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222 <a name="l00219"></a>00219 |
|
223 <a name="l00220"></a>00220 <span class="keywordtype">void</span> CSmileyContainer::Draw(<span class="keyword">const</span> TRect& aRect)<span class="keyword"> const</span> |
|
224 <a name="l00221"></a>00221 <span class="keyword"> </span>{ |
|
225 <a name="l00222"></a>00222 <span class="comment">// Just draw a rectangle round the edge of the control.</span> |
|
226 <a name="l00223"></a>00223 CWindowGc& gc=SystemGc(); |
|
227 <a name="l00224"></a>00224 gc.Clear(aRect); |
|
228 <a name="l00225"></a>00225 gc.SetClippingRect(aRect); |
|
229 <a name="l00226"></a>00226 gc.DrawRect(Rect()); |
|
230 <a name="l00227"></a>00227 } |
|
231 <a name="l00228"></a>00228 |
|
232 <a name="l00229"></a>00229 <span class="comment">// This function is defined by MCoeControlObserver. It gets called whenever</span> |
|
233 <a name="l00230"></a>00230 <span class="comment">// a control that this control is observing calls ReportEventL().</span> |
|
234 <a name="l00231"></a>00231 <span class="comment">// In this example, the CSmileyContainer is the observer for both of the </span> |
|
235 <a name="l00232"></a>00232 <span class="comment">// CSmileys. CCoeControl::ProcessPointerEventL() calls ReportEvent(), </span> |
|
236 <a name="l00233"></a>00233 <span class="comment">// sending an event of type EEventRequestFocus, whenever an EButton1Down event</span> |
|
237 <a name="l00234"></a>00234 <span class="comment">// occurs in the CSmiley that doesn't currently have focus.</span> |
|
238 <a name="l00235"></a>00235 <span class="keywordtype">void</span> CSmileyContainer::HandleControlEventL(CCoeControl* aControl, |
|
239 <a name="l00236"></a>00236 TCoeEvent aEventType) |
|
240 <a name="l00237"></a>00237 { |
|
241 <a name="l00238"></a>00238 <span class="keywordflow">switch</span> (aEventType) |
|
242 <a name="l00239"></a>00239 { |
|
243 <a name="l00240"></a>00240 <span class="keywordflow">case</span> EEventRequestFocus: |
|
244 <a name="l00241"></a>00241 { |
|
245 <a name="l00242"></a>00242 <span class="keywordflow">if</span> (aControl->IsFocused()) |
|
246 <a name="l00243"></a>00243 <span class="keywordflow">return</span>; |
|
247 <a name="l00244"></a>00244 SwapFocus(aControl); |
|
248 <a name="l00245"></a>00245 } |
|
249 <a name="l00246"></a>00246 <span class="keywordflow">break</span>; |
|
250 <a name="l00247"></a>00247 <span class="keywordflow">default</span>: |
|
251 <a name="l00248"></a>00248 <span class="keywordflow">break</span>; |
|
252 <a name="l00249"></a>00249 } |
|
253 <a name="l00250"></a>00250 } |
|
254 <a name="l00251"></a>00251 |
|
255 <a name="l00252"></a>00252 <span class="comment">// This function is called by the framework whenever a component in a dialog is </span> |
|
256 <a name="l00253"></a>00253 <span class="comment">// about to lose focus. It checks that the data in ithe component is valid. In</span> |
|
257 <a name="l00254"></a>00254 <span class="comment">// this example, there's a "rule" that both the CSmileys in the container can't</span> |
|
258 <a name="l00255"></a>00255 <span class="comment">// be miserable! If they are, the function leaves. The framework issues the message </span> |
|
259 <a name="l00256"></a>00256 <span class="comment">// we give it, and doesn't move focus away from the CSmileyContainer.</span> |
|
260 <a name="l00257"></a><a class="code" href="class_c_smiley_container.html#1884bb416d62072634a07942ed784c8b">00257</a> <span class="keywordtype">void</span> <a class="code" href="class_c_smiley_container.html#1884bb416d62072634a07942ed784c8b">CSmileyContainer::PrepareForFocusLossL</a>() |
|
261 <a name="l00258"></a>00258 { |
|
262 <a name="l00259"></a>00259 <span class="keywordflow">if</span> (!iSmiley1-><a class="code" href="class_c_smiley.html#0f9f2913b54fce9ea8bd9641c6a800f7">IsSmiling</a>() && !iSmiley2-><a class="code" href="class_c_smiley.html#0f9f2913b54fce9ea8bd9641c6a800f7">IsSmiling</a>()) |
|
263 <a name="l00260"></a>00260 { |
|
264 <a name="l00261"></a>00261 CEikonEnv::Static()->LeaveWithInfoMsg(R_EXAMPLE_TEXT_VALIDATE); |
|
265 <a name="l00262"></a>00262 } |
|
266 <a name="l00263"></a>00263 } |
|
267 <a name="l00264"></a>00264 |
|
268 <a name="l00265"></a>00265 <span class="comment">// This function gets called whenever the application calls SetFocus().</span> |
|
269 <a name="l00266"></a>00266 <span class="comment">// It redraws the CSmileyContainer, so that they are updated to show </span> |
|
270 <a name="l00267"></a>00267 <span class="comment">// which one now has focus.</span> |
|
271 <a name="l00268"></a><a class="code" href="class_c_smiley_container.html#4972a184fd8d59c0c9f5c77fb4fca083">00268</a> <span class="keywordtype">void</span> <a class="code" href="class_c_smiley_container.html#4972a184fd8d59c0c9f5c77fb4fca083">CSmileyContainer::FocusChanged</a>(TDrawNow aDrawNow) |
|
272 <a name="l00269"></a>00269 { |
|
273 <a name="l00270"></a>00270 <span class="keywordflow">if</span> (IsFocused()) |
|
274 <a name="l00271"></a>00271 { |
|
275 <a name="l00272"></a>00272 iSmiley1->SetFocus(ETrue, EDrawNow); |
|
276 <a name="l00273"></a>00273 } |
|
277 <a name="l00274"></a>00274 <span class="keywordflow">else</span> |
|
278 <a name="l00275"></a>00275 { |
|
279 <a name="l00276"></a>00276 <span class="keywordflow">if</span> (iSmiley1->IsFocused()) |
|
280 <a name="l00277"></a>00277 iSmiley1->SetFocus(EFalse, EDrawNow); |
|
281 <a name="l00278"></a>00278 <span class="keywordflow">else</span> |
|
282 <a name="l00279"></a>00279 iSmiley2->SetFocus(EFalse, EDrawNow); |
|
283 <a name="l00280"></a>00280 } |
|
284 <a name="l00281"></a>00281 <span class="keywordflow">if</span> (aDrawNow) |
|
285 <a name="l00282"></a>00282 DrawNow(); |
|
286 <a name="l00283"></a>00283 } |
|
287 <a name="l00284"></a>00284 |
|
288 <a name="l00285"></a>00285 |
|
289 <a name="l00286"></a>00286 <span class="keywordtype">void</span> CSmileyContainer::SwapFocus(CCoeControl* aControl) |
|
290 <a name="l00287"></a>00287 { |
|
291 <a name="l00288"></a>00288 <span class="keywordflow">if</span> (aControl==iSmiley1) |
|
292 <a name="l00289"></a>00289 { |
|
293 <a name="l00290"></a>00290 iSmiley2->SetFocus(EFalse, EDrawNow); |
|
294 <a name="l00291"></a>00291 iSmiley1->SetFocus(ETrue, EDrawNow); |
|
295 <a name="l00292"></a>00292 } |
|
296 <a name="l00293"></a>00293 <span class="keywordflow">else</span> |
|
297 <a name="l00294"></a>00294 { |
|
298 <a name="l00295"></a>00295 iSmiley1->SetFocus(EFalse, EDrawNow); |
|
299 <a name="l00296"></a>00296 iSmiley2->SetFocus(ETrue, EDrawNow); |
|
300 <a name="l00297"></a>00297 } |
|
301 <a name="l00298"></a>00298 } |
|
302 <a name="l00299"></a>00299 |
|
303 <a name="l00300"></a><a class="code" href="class_c_smiley_container.html#940c1bf2982c5dbb0045b3e2536050fe">00300</a> TKeyResponse <a class="code" href="class_c_smiley_container.html#940c1bf2982c5dbb0045b3e2536050fe">CSmileyContainer::OfferKeyEventL</a>(<span class="keyword">const</span> TKeyEvent& aKeyEvent,TEventCode aType) |
|
304 <a name="l00301"></a>00301 { |
|
305 <a name="l00302"></a>00302 <span class="comment">// Use the arrow keys to move focus between the two CSmileys.</span> |
|
306 <a name="l00303"></a>00303 <span class="keywordflow">switch</span> (aKeyEvent.iScanCode) |
|
307 <a name="l00304"></a>00304 { |
|
308 <a name="l00305"></a>00305 <span class="keywordflow">case</span> EStdKeySpace: |
|
309 <a name="l00306"></a>00306 <span class="keywordflow">if</span> (iSmiley1->IsFocused()) |
|
310 <a name="l00307"></a>00307 <span class="keywordflow">return</span> iSmiley1-><a class="code" href="class_c_smiley.html#d485a7cff0818652dd4ded53e87c238c">OfferKeyEventL</a>(aKeyEvent, aType); |
|
311 <a name="l00308"></a>00308 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (iSmiley2->IsFocused()) |
|
312 <a name="l00309"></a>00309 <span class="keywordflow">return</span> iSmiley2-><a class="code" href="class_c_smiley.html#d485a7cff0818652dd4ded53e87c238c">OfferKeyEventL</a>(aKeyEvent, aType); |
|
313 <a name="l00310"></a>00310 <span class="keywordflow">break</span>; |
|
314 <a name="l00311"></a>00311 <span class="keywordflow">case</span> EStdKeyRightArrow: |
|
315 <a name="l00312"></a>00312 <span class="keywordflow">if</span> (iSmiley1->IsFocused()) |
|
316 <a name="l00313"></a>00313 SwapFocus(iSmiley2); |
|
317 <a name="l00314"></a>00314 <span class="keywordflow">else</span> |
|
318 <a name="l00315"></a>00315 <span class="keywordflow">return</span> EKeyWasConsumed; |
|
319 <a name="l00316"></a>00316 <span class="keywordflow">break</span>; |
|
320 <a name="l00317"></a>00317 <span class="keywordflow">case</span> EStdKeyLeftArrow: |
|
321 <a name="l00318"></a>00318 <span class="keywordflow">if</span> (iSmiley2->IsFocused()) |
|
322 <a name="l00319"></a>00319 SwapFocus(iSmiley1); |
|
323 <a name="l00320"></a>00320 <span class="keywordflow">else</span> |
|
324 <a name="l00321"></a>00321 <span class="keywordflow">return</span> EKeyWasConsumed; |
|
325 <a name="l00322"></a>00322 <span class="keywordflow">break</span>; |
|
326 <a name="l00323"></a>00323 <span class="keywordflow">default</span>: |
|
327 <a name="l00324"></a>00324 <span class="keywordflow">break</span>; |
|
328 <a name="l00325"></a>00325 } |
|
329 <a name="l00326"></a>00326 <span class="comment">// If the CSmileyContainer didn't use the key event, it must return EKeyWasNotConsumed,</span> |
|
330 <a name="l00327"></a>00327 <span class="comment">// so that the key event is passed to other controls on the stack.</span> |
|
331 <a name="l00328"></a>00328 <span class="keywordflow">return</span> EKeyWasNotConsumed; |
|
332 <a name="l00329"></a>00329 } |
|
333 <a name="l00330"></a>00330 |
|
334 <a name="l00331"></a>00331 |
|
335 <a name="l00332"></a>00332 |
|
336 <a name="l00333"></a>00333 |
|
337 <a name="l00335"></a>00335 <span class="comment">//</span> |
|
338 <a name="l00336"></a>00336 <span class="comment">// -----> CSmiley (implementation)</span> |
|
339 <a name="l00337"></a>00337 <span class="comment">//</span> |
|
340 <a name="l00339"></a>00339 <span class="comment"></span> |
|
341 <a name="l00340"></a>00340 <span class="comment">// CSmiley doesn't need a ConstructL() because it's a simple control.</span> |
|
342 <a name="l00341"></a>00341 |
|
343 <a name="l00342"></a><a class="code" href="class_c_smiley.html#e49c5b9c76517247d5272ab1f52bec2f">00342</a> <a class="code" href="class_c_smiley.html#e49c5b9c76517247d5272ab1f52bec2f">CSmiley::CSmiley</a>(TBool aSmiling) : iSmiling(aSmiling) |
|
344 <a name="l00343"></a>00343 { |
|
345 <a name="l00344"></a>00344 } |
|
346 <a name="l00345"></a>00345 |
|
347 <a name="l00346"></a><a class="code" href="class_c_smiley.html#d8b7e7595bb3bf56ed7a93114a81bf09">00346</a> <a class="code" href="class_c_smiley.html#d8b7e7595bb3bf56ed7a93114a81bf09">CSmiley::~CSmiley</a>() |
|
348 <a name="l00347"></a>00347 { |
|
349 <a name="l00348"></a>00348 } |
|
350 <a name="l00349"></a>00349 |
|
351 <a name="l00350"></a><a class="code" href="class_c_smiley.html#0f9f2913b54fce9ea8bd9641c6a800f7">00350</a> TBool <a class="code" href="class_c_smiley.html#0f9f2913b54fce9ea8bd9641c6a800f7">CSmiley::IsSmiling</a>() |
|
352 <a name="l00351"></a>00351 { |
|
353 <a name="l00352"></a>00352 <span class="keywordflow">return</span> iSmiling; |
|
354 <a name="l00353"></a>00353 } |
|
355 <a name="l00354"></a>00354 |
|
356 <a name="l00355"></a>00355 <span class="keywordtype">void</span> CSmiley::Draw(<span class="keyword">const</span> TRect& aRect)<span class="keyword"> const</span> |
|
357 <a name="l00356"></a>00356 <span class="keyword"> </span>{ |
|
358 <a name="l00357"></a>00357 CWindowGc& gc=SystemGc(); |
|
359 <a name="l00358"></a>00358 <span class="keywordflow">if</span> (IsFocused()) |
|
360 <a name="l00359"></a>00359 { |
|
361 <a name="l00360"></a>00360 gc.SetPenColor(KRgbBlack); |
|
362 <a name="l00361"></a>00361 } |
|
363 <a name="l00362"></a>00362 <span class="keywordflow">else</span> |
|
364 <a name="l00363"></a>00363 { |
|
365 <a name="l00364"></a>00364 gc.SetPenColor(KRgbWhite); |
|
366 <a name="l00365"></a>00365 } |
|
367 <a name="l00366"></a>00366 gc.SetBrushColor(KRgbWhite); |
|
368 <a name="l00367"></a>00367 gc.Clear(Rect()); |
|
369 <a name="l00368"></a>00368 gc.DrawRect(Rect()); |
|
370 <a name="l00369"></a>00369 |
|
371 <a name="l00370"></a>00370 gc.SetClippingRect(aRect); |
|
372 <a name="l00371"></a>00371 |
|
373 <a name="l00372"></a>00372 <span class="comment">// Draw the smiley face, smiling or looking sad</span> |
|
374 <a name="l00373"></a>00373 gc.SetPenColor(KRgbBlack); |
|
375 <a name="l00374"></a>00374 <span class="comment">// Draw a circle for the face</span> |
|
376 <a name="l00375"></a>00375 gc.DrawEllipse(iSmileyRect); |
|
377 <a name="l00376"></a>00376 <span class="comment">// Draw the eyes</span> |
|
378 <a name="l00377"></a>00377 TPoint leftEye(iSmileyWidth/3, iSmileyHeight/3); |
|
379 <a name="l00378"></a>00378 TPoint rightEye(iSmileyWidth*2/3, iSmileyHeight/3); |
|
380 <a name="l00379"></a>00379 gc.SetPenSize(TSize(5,5)); |
|
381 <a name="l00380"></a>00380 gc.Plot(iSmileyRect.iTl+leftEye); |
|
382 <a name="l00381"></a>00381 gc.Plot(iSmileyRect.iTl+rightEye); |
|
383 <a name="l00382"></a>00382 <span class="comment">//Draw the mouth, smiling or looking sad.</span> |
|
384 <a name="l00383"></a>00383 gc.SetPenSize(TSize(1,1)); |
|
385 <a name="l00384"></a>00384 gc.SetPenColor(KRgbWhite); |
|
386 <a name="l00385"></a>00385 <span class="keywordflow">if</span> (iSmiling) |
|
387 <a name="l00386"></a>00386 gc.DrawArc(iFrownRect, iFrownRect.iTl+TPoint(iSmileyWidth/2,iFrownRect.Height()/2), |
|
388 <a name="l00387"></a>00387 iFrownRect.iTl+TPoint(0,iFrownRect.Height()/2)); |
|
389 <a name="l00388"></a>00388 <span class="keywordflow">else</span> |
|
390 <a name="l00389"></a>00389 gc.DrawArc(iSmileRect, iSmileRect.iTl+TPoint(0,iSmileRect.Height()/2), |
|
391 <a name="l00390"></a>00390 iSmileRect.iTl+TPoint(iSmileyWidth/2,iSmileRect.Height()/2)); |
|
392 <a name="l00391"></a>00391 gc.SetPenColor(KRgbBlack); |
|
393 <a name="l00392"></a>00392 <span class="keywordflow">if</span> (iSmiling) |
|
394 <a name="l00393"></a>00393 gc.DrawArc(iSmileRect, iSmileRect.iTl+TPoint(0,iSmileRect.Height()/2), |
|
395 <a name="l00394"></a>00394 iSmileRect.iTl+TPoint(iSmileyWidth/2,iSmileRect.Height()/2)); |
|
396 <a name="l00395"></a>00395 <span class="keywordflow">else</span> |
|
397 <a name="l00396"></a>00396 gc.DrawArc(iFrownRect, iFrownRect.iTl+TPoint(iSmileyWidth/2,iFrownRect.Height()/2), |
|
398 <a name="l00397"></a>00397 iFrownRect.iTl+TPoint(0,iFrownRect.Height()/2)); |
|
399 <a name="l00398"></a>00398 } |
|
400 <a name="l00399"></a>00399 |
|
401 <a name="l00400"></a>00400 <span class="keywordtype">void</span> CSmiley::SizeChanged() |
|
402 <a name="l00401"></a>00401 { |
|
403 <a name="l00402"></a>00402 <span class="comment">// Calculate sizes of rectangles for drawing face and mouth</span> |
|
404 <a name="l00403"></a>00403 iSmileyRect=Rect(); |
|
405 <a name="l00404"></a>00404 <span class="comment">// Allow room for the focus rectangle round the outside</span> |
|
406 <a name="l00405"></a>00405 iSmileyRect.Shrink(3,3); |
|
407 <a name="l00406"></a>00406 iSmileyWidth=iSmileyRect.Width(); |
|
408 <a name="l00407"></a>00407 iSmileyHeight=iSmileyRect.Height(); |
|
409 <a name="l00408"></a>00408 iSmileRect.SetRect(iSmileyRect.iTl+TPoint(iSmileyWidth/4, iSmileyHeight/2), |
|
410 <a name="l00409"></a>00409 TSize(iSmileyWidth/2, iSmileyHeight/3)); |
|
411 <a name="l00410"></a>00410 iFrownRect.SetRect(iSmileyRect.iTl+TPoint(iSmileyWidth/4, iSmileyHeight*2/3), |
|
412 <a name="l00411"></a>00411 TSize(iSmileyWidth/2, iSmileyHeight/3)); |
|
413 <a name="l00412"></a>00412 } |
|
414 <a name="l00413"></a>00413 |
|
415 <a name="l00414"></a><a class="code" href="class_c_smiley.html#f8423a901a4caf2ade318b77a2ec6856">00414</a> <span class="keywordtype">void</span> <a class="code" href="class_c_smiley.html#f8423a901a4caf2ade318b77a2ec6856">CSmiley::FocusChanged</a>(TDrawNow aDrawNow) |
|
416 <a name="l00415"></a>00415 { |
|
417 <a name="l00416"></a>00416 <span class="keywordflow">if</span> (aDrawNow) |
|
418 <a name="l00417"></a>00417 DrawNow(); |
|
419 <a name="l00418"></a>00418 } |
|
420 <a name="l00419"></a>00419 |
|
421 <a name="l00420"></a><a class="code" href="class_c_smiley.html#d14ab6ed3d3d526c097b50402dd82335">00420</a> <span class="keywordtype">void</span> <a class="code" href="class_c_smiley.html#d14ab6ed3d3d526c097b50402dd82335">CSmiley::HandlePointerEventL</a>(<span class="keyword">const</span> TPointerEvent& aPointerEvent) |
|
422 <a name="l00421"></a>00421 { |
|
423 <a name="l00422"></a>00422 <span class="keywordflow">if</span> (aPointerEvent.iType==TPointerEvent::EButton1Down) |
|
424 <a name="l00423"></a>00423 { |
|
425 <a name="l00424"></a>00424 iSmiling = !iSmiling; |
|
426 <a name="l00425"></a>00425 DrawNow(); |
|
427 <a name="l00426"></a>00426 } |
|
428 <a name="l00427"></a>00427 } |
|
429 <a name="l00428"></a>00428 |
|
430 <a name="l00429"></a><a class="code" href="class_c_smiley.html#d485a7cff0818652dd4ded53e87c238c">00429</a> TKeyResponse <a class="code" href="class_c_smiley.html#d485a7cff0818652dd4ded53e87c238c">CSmiley::OfferKeyEventL</a>(<span class="keyword">const</span> TKeyEvent& aKeyEvent,TEventCode aType) |
|
431 <a name="l00430"></a>00430 { |
|
432 <a name="l00431"></a>00431 <span class="comment">// The space bar changes the "mood" of the CSmiley.</span> |
|
433 <a name="l00432"></a>00432 <span class="keywordflow">if</span> (aType==EEventKey && aKeyEvent.iScanCode==EStdKeySpace) |
|
434 <a name="l00433"></a>00433 { |
|
435 <a name="l00434"></a>00434 iSmiling = !iSmiling; |
|
436 <a name="l00435"></a>00435 DrawNow(); |
|
437 <a name="l00436"></a>00436 <span class="keywordflow">return</span> EKeyWasConsumed; |
|
438 <a name="l00437"></a>00437 } |
|
439 <a name="l00438"></a>00438 <span class="keywordflow">else</span> |
|
440 <a name="l00439"></a>00439 { |
|
441 <a name="l00440"></a>00440 <span class="keywordflow">return</span> EKeyWasNotConsumed; |
|
442 <a name="l00441"></a>00441 } |
|
443 <a name="l00442"></a>00442 } |
|
444 <a name="l00443"></a>00443 |
|
445 <a name="l00445"></a>00445 <span class="comment">//</span> |
|
446 <a name="l00446"></a>00446 <span class="comment">// -----> CSmileyDialog(implementation)</span> |
|
447 <a name="l00447"></a>00447 <span class="comment">//</span> |
|
448 <a name="l00449"></a><a class="code" href="class_c_smiley_dialog.html#78ac4ba6a3860b327a757d07a68a04c1">00449</a> <span class="comment"></span>TBool <a class="code" href="class_c_smiley_dialog.html#78ac4ba6a3860b327a757d07a68a04c1">CSmileyDialog::RunDlgLD</a>() |
|
449 <a name="l00450"></a>00450 { |
|
450 <a name="l00451"></a>00451 CEikDialog* dialog = <span class="keyword">new</span> (ELeave) <a class="code" href="class_c_smiley_dialog.html">CSmileyDialog</a>(); |
|
451 <a name="l00452"></a>00452 <span class="keywordflow">return</span> (dialog->ExecuteLD(R_SMILEY_DIALOG)); |
|
452 <a name="l00453"></a>00453 } |
|
453 <a name="l00454"></a>00454 |
|
454 <a name="l00455"></a>00455 <span class="comment">// This function is used by CEikForm::ConstructByTypeL() to create the custom </span> |
|
455 <a name="l00456"></a>00456 <span class="comment">// control within the dialog.</span> |
|
456 <a name="l00457"></a>00457 SEikControlInfo CSmileyDialog::CreateCustomControlL(TInt aControlType) |
|
457 <a name="l00458"></a>00458 { |
|
458 <a name="l00459"></a>00459 SEikControlInfo controlInfo; |
|
459 <a name="l00460"></a>00460 controlInfo.iControl = NULL; |
|
460 <a name="l00461"></a>00461 controlInfo.iTrailerTextId = 0; |
|
461 <a name="l00462"></a>00462 controlInfo.iFlags = 0; |
|
462 <a name="l00463"></a>00463 |
|
463 <a name="l00464"></a>00464 <span class="keywordflow">switch</span> (aControlType) |
|
464 <a name="l00465"></a>00465 { |
|
465 <a name="l00466"></a>00466 <span class="keywordflow">case</span> ESmileyControl: |
|
466 <a name="l00467"></a>00467 controlInfo.iControl = <span class="keyword">new</span>(ELeave) <a class="code" href="class_c_smiley_container.html">CSmileyContainer</a>; |
|
467 <a name="l00468"></a>00468 <span class="keywordflow">break</span>; |
|
468 <a name="l00469"></a>00469 <span class="keywordflow">default</span>: |
|
469 <a name="l00470"></a>00470 <span class="keywordflow">break</span>; |
|
470 <a name="l00471"></a>00471 } |
|
471 <a name="l00472"></a>00472 <span class="keywordflow">return</span> controlInfo; |
|
472 <a name="l00473"></a>00473 } |
|
473 <a name="l00474"></a>00474 |
|
474 <a name="l00476"></a>00476 <span class="comment">//</span> |
|
475 <a name="l00477"></a>00477 <span class="comment">// -----> CExampleAppUi (implementation)</span> |
|
476 <a name="l00478"></a>00478 <span class="comment">//</span> |
|
477 <a name="l00480"></a>00480 <span class="comment"></span><span class="keywordtype">void</span> <a class="code" href="class_c_example_app_ui.html#c7d473f79f7509e283327e17c1078042">CExampleAppUi::ConstructL</a>() |
|
478 <a name="l00481"></a>00481 { |
|
479 <a name="l00482"></a>00482 <span class="comment">// Allow base class (CEikAppUi) to perform necessary construction</span> |
|
480 <a name="l00483"></a>00483 BaseConstructL(); |
|
481 <a name="l00484"></a>00484 <span class="comment">// Construct the CMainWinControl which forms the main view</span> |
|
482 <a name="l00485"></a>00485 <span class="comment">// for this application.</span> |
|
483 <a name="l00486"></a>00486 iMainWinControl=<span class="keyword">new</span>(ELeave) <a class="code" href="class_c_main_win_control.html">CMainWinControl</a>; |
|
484 <a name="l00487"></a>00487 iMainWinControl-><a class="code" href="class_c_main_win_control.html#d3b40fcad0b7c0521363450fba76163a">ConstructL</a>(ClientRect()); |
|
485 <a name="l00488"></a>00488 <span class="comment">// The main window is added to the control stack (for key event</span> |
|
486 <a name="l00489"></a>00489 <span class="comment">// handling). </span> |
|
487 <a name="l00490"></a>00490 AddToStackL(iMainWinControl); |
|
488 <a name="l00491"></a>00491 } |
|
489 <a name="l00492"></a>00492 |
|
490 <a name="l00493"></a>00493 |
|
491 <a name="l00494"></a>00494 <a class="code" href="class_c_example_app_ui.html#8aaaf511fa76f36e9fed17b25bcc287f">CExampleAppUi::~CExampleAppUi</a>() |
|
492 <a name="l00495"></a>00495 { |
|
493 <a name="l00496"></a>00496 RemoveFromStack(iMainWinControl); |
|
494 <a name="l00497"></a>00497 <span class="comment">// Delete the main window</span> |
|
495 <a name="l00498"></a>00498 <span class="keyword">delete</span> iMainWinControl; |
|
496 <a name="l00499"></a>00499 } |
|
497 <a name="l00500"></a>00500 |
|
498 <a name="l00501"></a>00501 <span class="keywordtype">void</span> CExampleAppUi::HandleCommandL(TInt aCommand) |
|
499 <a name="l00502"></a>00502 { |
|
500 <a name="l00503"></a>00503 <span class="comment">// Handle the command generated by:</span> |
|
501 <a name="l00504"></a>00504 <span class="comment">// 1. menu item selection</span> |
|
502 <a name="l00505"></a>00505 <span class="comment">// 2. short-cut key press</span> |
|
503 <a name="l00506"></a>00506 <span class="keywordflow">switch</span> (aCommand) |
|
504 <a name="l00507"></a>00507 { |
|
505 <a name="l00508"></a>00508 <span class="comment">// EXIT comand</span> |
|
506 <a name="l00509"></a>00509 <span class="keywordflow">case</span> EEikCmdExit: |
|
507 <a name="l00510"></a>00510 OnCmdExit(); |
|
508 <a name="l00511"></a>00511 <span class="keywordflow">break</span>; |
|
509 <a name="l00512"></a>00512 <span class="keywordflow">case</span> ECreateSmileyDialog: |
|
510 <a name="l00513"></a>00513 <a class="code" href="class_c_smiley_dialog.html#78ac4ba6a3860b327a757d07a68a04c1">CSmileyDialog::RunDlgLD</a>(); |
|
511 <a name="l00514"></a>00514 <span class="keywordflow">break</span>; |
|
512 <a name="l00515"></a>00515 <span class="keywordflow">default</span> : |
|
513 <a name="l00516"></a>00516 <span class="keywordflow">break</span>; |
|
514 <a name="l00517"></a>00517 } |
|
515 <a name="l00518"></a>00518 } |
|
516 <a name="l00519"></a>00519 |
|
517 <a name="l00520"></a>00520 <span class="keywordtype">void</span> CExampleAppUi::OnCmdExit() |
|
518 <a name="l00521"></a>00521 { |
|
519 <a name="l00522"></a>00522 CBaActiveScheduler::Exit(); |
|
520 <a name="l00523"></a>00523 } |
|
521 <a name="l00524"></a>00524 |
|
522 <a name="l00525"></a>00525 <span class="keywordtype">void</span> CExampleAppUi::HandleModelChangeL() |
|
523 <a name="l00526"></a>00526 { |
|
524 <a name="l00527"></a>00527 } |
|
525 <a name="l00528"></a>00528 |
|
526 <a name="l00530"></a>00530 <span class="comment">//</span> |
|
527 <a name="l00531"></a>00531 <span class="comment">// -----> CExampleDocument (implementation)</span> |
|
528 <a name="l00532"></a>00532 <span class="comment">//</span> |
|
529 <a name="l00534"></a>00534 <span class="comment"></span> |
|
530 <a name="l00535"></a>00535 <a class="code" href="class_c_example_document.html#57c35ffe8a97fa1e9301c33b8f3735bc">CExampleDocument::CExampleDocument</a>(CEikApplication& aApp) |
|
531 <a name="l00536"></a>00536 : CEikDocument(aApp) |
|
532 <a name="l00537"></a>00537 {} |
|
533 <a name="l00538"></a>00538 |
|
534 <a name="l00539"></a><a class="code" href="class_c_example_document.html#7aec1681b280f187290484d06b149e16">00539</a> <a class="code" href="class_c_example_document.html#7aec1681b280f187290484d06b149e16">CExampleDocument::~CExampleDocument</a>() |
|
535 <a name="l00540"></a>00540 { |
|
536 <a name="l00541"></a>00541 } |
|
537 <a name="l00542"></a>00542 |
|
538 <a name="l00543"></a><a class="code" href="class_c_example_document.html#2d7772dd39e262f91f36c19e804cf2bc">00543</a> <a class="code" href="class_c_example_document.html">CExampleDocument</a>* <a class="code" href="class_c_example_document.html#2d7772dd39e262f91f36c19e804cf2bc">CExampleDocument::NewL</a>(CEikApplication& aApp) |
|
539 <a name="l00544"></a>00544 { |
|
540 <a name="l00545"></a>00545 <a class="code" href="class_c_example_document.html">CExampleDocument</a>* <span class="keyword">self</span>=<span class="keyword">new</span>(ELeave) <a class="code" href="class_c_example_document.html#57c35ffe8a97fa1e9301c33b8f3735bc">CExampleDocument</a>(aApp); |
|
541 <a name="l00546"></a>00546 CleanupStack::PushL(<span class="keyword">self</span>); |
|
542 <a name="l00547"></a>00547 <span class="keyword">self</span>->CreateModelL(); |
|
543 <a name="l00548"></a>00548 CleanupStack::Pop(); |
|
544 <a name="l00549"></a>00549 <span class="keywordflow">return</span> <span class="keyword">self</span>; |
|
545 <a name="l00550"></a>00550 } |
|
546 <a name="l00551"></a>00551 |
|
547 <a name="l00552"></a>00552 <span class="keywordtype">void</span> CExampleDocument::ResetModelL() |
|
548 <a name="l00553"></a>00553 { |
|
549 <a name="l00554"></a>00554 CreateModelL(); |
|
550 <a name="l00555"></a>00555 } |
|
551 <a name="l00556"></a>00556 |
|
552 <a name="l00557"></a>00557 <span class="keywordtype">void</span> CExampleDocument::CreateModelL() |
|
553 <a name="l00558"></a>00558 { |
|
554 <a name="l00559"></a>00559 } |
|
555 <a name="l00560"></a>00560 |
|
556 <a name="l00561"></a>00561 CEikAppUi* CExampleDocument::CreateAppUiL() |
|
557 <a name="l00562"></a>00562 { |
|
558 <a name="l00563"></a>00563 <span class="keywordflow">return</span>(<span class="keyword">new</span>(ELeave) <a class="code" href="class_c_example_app_ui.html">CExampleAppUi</a>); |
|
559 <a name="l00564"></a>00564 } |
|
560 <a name="l00565"></a>00565 |
|
561 <a name="l00566"></a>00566 <span class="keywordtype">void</span> CExampleDocument::NewDocumentL() |
|
562 <a name="l00567"></a>00567 { |
|
563 <a name="l00568"></a>00568 ResetModelL(); |
|
564 <a name="l00569"></a>00569 } |
|
565 <a name="l00570"></a>00570 |
|
566 <a name="l00571"></a>00571 <span class="keywordtype">void</span> CExampleDocument::StoreL(CStreamStore& <span class="comment">/*aStore*/</span>,CStreamDictionary& <span class="comment">/*aStreamDic*/</span>)<span class="keyword"> const</span> |
|
567 <a name="l00572"></a>00572 <span class="keyword"> </span>{ |
|
568 <a name="l00573"></a>00573 } |
|
569 <a name="l00574"></a>00574 |
|
570 <a name="l00575"></a>00575 <span class="keywordtype">void</span> CExampleDocument::RestoreL(<span class="keyword">const</span> CStreamStore& <span class="comment">/*aStore*/</span>,<span class="keyword">const</span> CStreamDictionary& <span class="comment">/*aStreamDic*/</span>) |
|
571 <a name="l00576"></a>00576 { |
|
572 <a name="l00577"></a>00577 } |
|
573 <a name="l00578"></a>00578 |
|
574 <a name="l00579"></a>00579 |
|
575 <a name="l00581"></a>00581 <span class="comment">//</span> |
|
576 <a name="l00582"></a>00582 <span class="comment">// -----> CExampleApplication (implementation)</span> |
|
577 <a name="l00583"></a>00583 <span class="comment">//</span> |
|
578 <a name="l00585"></a>00585 <span class="comment"></span>TUid CExampleApplication::AppDllUid()<span class="keyword"> const</span> |
|
579 <a name="l00586"></a>00586 <span class="keyword"> </span>{ |
|
580 <a name="l00587"></a>00587 <span class="keywordflow">return</span>(KUidExampleApp); |
|
581 <a name="l00588"></a>00588 } |
|
582 <a name="l00589"></a>00589 |
|
583 <a name="l00590"></a>00590 |
|
584 <a name="l00591"></a>00591 CApaDocument* CExampleApplication::CreateDocumentL() |
|
585 <a name="l00592"></a>00592 { |
|
586 <a name="l00593"></a>00593 <span class="keywordflow">return</span> <a class="code" href="class_c_example_document.html#2d7772dd39e262f91f36c19e804cf2bc">CExampleDocument::NewL</a>(*<span class="keyword">this</span>); |
|
587 <a name="l00594"></a>00594 } |
|
588 <a name="l00595"></a>00595 |
|
589 <a name="l00596"></a>00596 |
|
590 <a name="l00597"></a>00597 <span class="comment">//</span> |
|
591 <a name="l00598"></a>00598 <span class="comment">// EXPORTed functions</span> |
|
592 <a name="l00599"></a>00599 <span class="comment">//</span> |
|
593 <a name="l00600"></a>00600 |
|
594 <a name="l00601"></a>00601 |
|
595 <a name="l00602"></a>00602 LOCAL_C CApaApplication* NewApplication() |
|
596 <a name="l00603"></a>00603 { |
|
597 <a name="l00604"></a>00604 <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="class_c_example_application.html">CExampleApplication</a>; |
|
598 <a name="l00605"></a>00605 } |
|
599 <a name="l00606"></a>00606 |
|
600 <a name="l00607"></a>00607 GLDEF_C TInt <a class="code" href="dbllist_8cpp.html#0f358e9c4355138f629b8c4f37310295">E32Main</a>() |
|
601 <a name="l00608"></a>00608 { |
|
602 <a name="l00609"></a>00609 <span class="keywordflow">return</span> EikStart::RunApplication(NewApplication); |
|
603 <a name="l00610"></a>00610 } |
|
604 <a name="l00611"></a>00611 |
|
605 <a name="l00612"></a>00612 |
|
606 <a name="l00613"></a>00613 |
|
607 <a name="l00614"></a>00614 |
|
608 <a name="l00615"></a>00615 |
|
609 </pre></div><hr size="1"><address style="text-align: right;"><small>Generated on Thu Jan 21 10:32:55 2010 for TB10.1 Example Applications by |
|
610 <a href="http://www.doxygen.org/index.html"> |
|
611 <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.3 </small></address> |
|
612 </body> |
|
613 </html> |