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1 /* |
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2 * Copyright (c) 2002-2005 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: Implementation of the vkb ui state machine (Chinese Standby State) |
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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 // user includes |
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20 #include "peninputvkbuistatestandbycn.h" |
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21 #include "peninputvkbevent.h" |
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22 |
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23 // ======== MEMBER FUNCTIONS ======== |
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24 |
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25 // Implementation of Class CAknFepVkbUiStateStandbycn |
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26 |
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27 // ----------------------------------------------------------------------------- |
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28 // CAknFepVkbUiStateStandbycn::CAknFepVkbUiStateStandbycn |
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29 // (other items were commented in a header). |
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30 // ----------------------------------------------------------------------------- |
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31 // |
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32 CAknFepVkbUiStateStandbycn::CAknFepVkbUiStateStandbycn(MAknFepVkbUiStateMgr* aUiStateMgr, |
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33 MAknFepVkbLayoutContext* aContext) |
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34 :CAknFepVkbUiState(aUiStateMgr,aContext) |
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35 { |
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36 } |
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37 |
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38 // ----------------------------------------------------------------------------- |
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39 // CAknFepVkbUiStateStandbycn::NewL |
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40 // (other items were commented in a header). |
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41 // ----------------------------------------------------------------------------- |
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42 // |
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43 CAknFepVkbUiStateStandbycn* CAknFepVkbUiStateStandbycn::NewL(MAknFepVkbUiStateMgr* aUiStateMgr, |
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44 MAknFepVkbLayoutContext* aContext) |
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45 { |
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46 CAknFepVkbUiStateStandbycn* self = |
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47 new ( ELeave ) CAknFepVkbUiStateStandbycn(aUiStateMgr,aContext); |
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48 CleanupStack::PushL(self); |
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49 self->ConstructL(); |
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50 CleanupStack::Pop(); |
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51 return self; |
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52 } |
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53 |
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54 // ----------------------------------------------------------------------------- |
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55 // CAknFepVkbUiStateStandbycn::~CAknFepVkbUiStateStandbycn |
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56 // (other items were commented in a header). |
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57 // ----------------------------------------------------------------------------- |
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58 // |
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59 CAknFepVkbUiStateStandbycn::~CAknFepVkbUiStateStandbycn() |
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60 { |
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61 } |
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62 |
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63 // ----------------------------------------------------------------------------- |
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64 // CAknFepVkbUiStateStandbycn::HandleKeyEventL |
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65 // (other items were commented in a header). |
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66 // ----------------------------------------------------------------------------- |
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67 // |
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68 TBool CAknFepVkbUiStateStandbycn::HandleKeyEventL(const TRawEvent& /*aData*/) |
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69 { |
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70 return EFalse; |
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71 } |
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72 |
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73 // ----------------------------------------------------------------------------- |
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74 // CAknFepVkbUiStateStandbycn::HandleVkbEvent |
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75 // (other items were commented in a header). |
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76 // ----------------------------------------------------------------------------- |
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77 // |
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78 TBool CAknFepVkbUiStateStandbycn::HandleVkbEvent(TInt /*aEventType*/, |
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79 const TDesC& aEventData) |
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80 { |
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81 TKeyEvent* event = (TKeyEvent*) aEventData.Ptr(); |
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82 if ( IsFilterUnicode(event->iScanCode) ) |
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83 { |
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84 iContext->ClearTriggerString(); |
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85 iContext->SendEventToVkbControl(EVkbEventClearContent,NULL); |
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86 return SendKey(aEventData); |
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87 } |
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88 else |
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89 { |
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90 iContext->SendEventToVkbControl(EVkbEventStandby2Composition,NULL); |
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91 iContext->ForceEditGainFocus(ECompotisionFieldGetFocus); |
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92 iUiStateMgr->SetCurrentUiState( iUiStateMgr->UiStateCompositionWithChars() ); |
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93 return EFalse; |
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94 } |
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95 |
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96 } |
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97 |
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98 // ----------------------------------------------------------------------------- |
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99 // CAknFepVkbUiStateStandbycn::HandleBackEvent |
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100 // (other items were commented in a header). |
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101 // ----------------------------------------------------------------------------- |
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102 // |
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103 TBool CAknFepVkbUiStateStandbycn::HandleBackEvent(TInt /*aEventType*/, |
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104 const TDesC& aEventData) |
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105 { |
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106 TInt candidateCount = iContext->RequestData(EAknFepDataTypeCandidateCount); |
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107 if(candidateCount) |
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108 { |
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109 TRAP_IGNORE(iContext->GetCandidatesL(aEventData,ETrue)); |
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110 } |
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111 candidateCount = iContext->RequestData(EAknFepDataTypeCandidateCount); |
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112 if ( candidateCount == 0 ) |
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113 { |
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114 iContext->SendEventToVkbControl(EVkbEventClearContent,NULL); |
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115 } |
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116 |
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117 return SendKey(aEventData); |
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118 } |
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119 |
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120 // ----------------------------------------------------------------------------- |
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121 // CAknFepVkbUiStateStandbycn::HandleEnterSpaceEvent |
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122 // (other items were commented in a header). |
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123 // ----------------------------------------------------------------------------- |
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124 // |
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125 TBool CAknFepVkbUiStateStandbycn::HandleEnterSpaceEvent(TInt /*aEventType*/, |
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126 const TDesC& aEventData) |
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127 { |
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128 iContext->ClearTriggerString(); |
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129 iContext->SendEventToVkbControl(EVkbEventClearContent,NULL); |
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130 return SendKey(aEventData); |
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131 } |
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132 |
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133 // ----------------------------------------------------------------------------- |
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134 // CAknFepVkbUiStateStandbycn::HandleEnterSpaceEvent |
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135 // (other items were commented in a header). |
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136 // ----------------------------------------------------------------------------- |
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137 // |
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138 TBool CAknFepVkbUiStateStandbycn::HandleTabEvent(TInt /*aEventType*/, |
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139 const TDesC& aEventData) |
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140 { |
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141 return SendKey(aEventData); |
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142 } |
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143 |
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144 // ----------------------------------------------------------------------------- |
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145 // CAknFepVkbUiStateStandby::HandleArrowKeyEvent |
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146 // (other items were commented in a header). |
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147 // ----------------------------------------------------------------------------- |
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148 // |
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149 TBool CAknFepVkbUiStateStandbycn::HandleArrowKeyEvent(TInt /*aEventType*/, const TDesC& aEventData) |
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150 { |
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151 iContext->ClearTriggerString();//new added |
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152 iContext->SendEventToVkbControl(EVkbEventClearContent,NULL); //new added |
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153 return SendKey(aEventData); |
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154 } |
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155 |
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156 TBool CAknFepVkbUiStateStandbycn::HandleControlEvent(TInt aEventType, const TDesC& aEventData) |
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157 { |
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158 if( aEventType == EEventSetAppCursorSelection && |
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159 iUiStateMgr->CurrentUiState() == iUiStateMgr->UiStateStandbycn() ) |
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160 { |
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161 // clear condidate list when cursor moves |
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162 iContext->ClearTriggerString(); |
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163 iContext->SendEventToVkbControl(EVkbEventClearContent,NULL); |
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164 return true; |
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165 } |
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166 else |
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167 return CAknFepVkbUiState::HandleControlEvent( aEventType, aEventData ); |
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168 } |
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169 // End Of File |