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1 /* |
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2 * Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: ?Description |
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15 * |
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16 */ |
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17 |
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18 |
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19 // system includes |
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20 #include <AknUtils.h> |
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21 #include <AknDef.h> |
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22 |
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23 // user includes |
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24 #include "CalenDescriptionField.h" |
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25 #include "CalenDescription.h" |
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26 |
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27 // debug |
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28 #include "calendarui_debug.h" |
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29 |
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30 // ============================ MEMBER FUNCTIONS =============================== |
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31 |
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32 // --------------------------------------------------------------------------- |
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33 // CCalenDescriptionField::CCalenDescriptionField |
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34 // C++ constructor can NOT contain any code, that might leave. |
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35 // (other items were commented in a header). |
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36 // --------------------------------------------------------------------------- |
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37 // |
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38 CCalenDescriptionField::CCalenDescriptionField( CCalenDescription& aDescription ) |
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39 : iDescription( aDescription ) |
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40 { |
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41 TRACE_ENTRY_POINT; |
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42 TRACE_EXIT_POINT; |
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43 } |
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44 |
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45 // ----------------------------------------------------------------------------- |
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46 // CCalenDescriptionField::~CCalenDescriptionField |
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47 // Destructor. |
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48 // (other items were commented in a header). |
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49 // ----------------------------------------------------------------------------- |
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50 // |
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51 CCalenDescriptionField::~CCalenDescriptionField() |
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52 { |
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53 TRACE_ENTRY_POINT; |
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54 TRACE_EXIT_POINT; |
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55 } |
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56 |
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57 // ----------------------------------------------------------------------------- |
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58 // CCalenDescriptionField::OfferKeyEventL |
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59 // Handle key events. Could show/edit/remove description. |
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60 // (other items were commented in a header). |
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61 // ----------------------------------------------------------------------------- |
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62 // |
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63 TKeyResponse CCalenDescriptionField::OfferKeyEventL( const TKeyEvent& aKeyEvent, |
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64 TEventCode aType ) |
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65 { |
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66 TRACE_ENTRY_POINT; |
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67 |
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68 TKeyResponse exitCode = EKeyWasNotConsumed; |
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69 if (aType == EEventKey) |
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70 { |
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71 switch( aKeyEvent.iCode ) |
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72 { |
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73 case EKeyOK: |
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74 { |
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75 iDescription.ShowL(); |
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76 exitCode = EKeyWasConsumed; |
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77 } |
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78 break; |
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79 case EKeyEnter: |
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80 { |
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81 iDescription.ShowL(); // Open notepad to edit description |
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82 exitCode = EKeyWasConsumed; |
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83 } |
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84 break; |
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85 case EKeyBackspace: |
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86 { |
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87 iDescription.RemoveL(); |
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88 exitCode = EKeyWasConsumed; |
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89 } |
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90 break; |
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91 default: |
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92 break; |
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93 } |
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94 } |
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95 else if( aType == EEventKeyDown ) |
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96 { |
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97 TInt code = aKeyEvent.iScanCode; |
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98 if ( ('0' <= code && code <= '9') || // digit keys |
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99 ('A' <= code && code <= 'Z') ) // character keys |
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100 { |
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101 // calls modal dialog, for which key is posted |
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102 iDescription.EditL(); |
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103 exitCode = EKeyWasConsumed; |
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104 } |
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105 } |
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106 else |
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107 { |
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108 // do nothing |
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109 } |
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110 |
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111 if( exitCode != EKeyWasConsumed ) |
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112 { |
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113 exitCode = CEikEdwin::OfferKeyEventL( aKeyEvent, aType ); |
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114 } |
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115 |
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116 TRACE_EXIT_POINT; |
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117 return exitCode; |
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118 } |
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119 |
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120 // ----------------------------------------------------------------------------- |
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121 // CCalenDescriptionField::SetTextL |
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122 // Sets the given text to the description field. |
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123 // (other items were commented in a header). |
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124 // ----------------------------------------------------------------------------- |
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125 // |
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126 void CCalenDescriptionField::SetTextL( const TDesC* aData ) |
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127 { |
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128 TRACE_ENTRY_POINT; |
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129 |
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130 // Shorten data and take max length of head of text, |
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131 // otherwise edwin takes tail of text. |
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132 CTextLayout* layout = const_cast<CTextLayout *>( iTextView->Layout() ); |
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133 |
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134 if ( !layout->Truncating() ) |
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135 { |
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136 layout->SetTruncating( TRUE ); |
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137 } |
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138 |
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139 TInt maxLen = iTextLimit; |
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140 HBufC* stripBuf = HBufC::NewLC( maxLen ); |
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141 TPtr stripPtr = stripBuf->Des(); |
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142 stripPtr.Append( aData->Left( maxLen ) ); |
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143 // Replace some common unicode control characters with spaces |
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144 // as Edwin can't show them correctly. |
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145 // - normal ASCII line break (\n) |
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146 // - normal ASCII tab (\t) |
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147 // - paragraph separator (0x2029) |
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148 // - line break (0x2028) |
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149 _LIT( KParagraphCharacter, "\n\t\x2029\x2028" ); |
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150 TChar space(' '); |
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151 AknTextUtils::ReplaceCharacters( stripPtr, KParagraphCharacter, space ); |
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152 CEikEdwin::SetTextL( stripBuf ); |
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153 CleanupStack::PopAndDestroy( stripBuf ); |
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154 |
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155 TRACE_EXIT_POINT; |
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156 } |
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157 |
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158 // End of File |