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1 /* |
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2 * Copyright (c) 2007 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: |
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15 * Provides the TAknFepInputStateEntryMiniQwertyPinyinPhrase methods. |
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16 * |
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17 */ |
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28 |
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29 #include "AknFepUIManagerStateInterface.h" //MAknFepUIManagerStateInterface |
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30 #include "AknFepUiCtrlContainerChinese.h" |
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31 #include "AknFepManagerUIInterface.h" //MAknFepManagerUIInterface |
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32 #include "AknFepUICtrlCandidatePane.h" |
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33 #include "AknFepUICtrlPinyinPopup.h" |
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34 #include "AknFepUIInputStateEntryMiniQwertyPinyinPhrase.h" |
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35 #include "aknfepuictrleditpane.h" //pinyin phrase creation |
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36 |
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37 #include "AknFepManager.h" //FepMan flag |
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38 #include "AknFepUICtrlInputPane.h" |
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39 #include "AknFepUiCtrlContainerChinese.h" |
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40 #include <aknfep.rsg> |
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41 #include <PtiEngine.h> //CPtiEngine |
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42 #include <e32keys.h> //keys |
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43 #include <avkon.rsg> |
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44 |
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45 const TInt KManualChangeState = 0; |
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46 //const TUint16 KSegment = 0x0020; |
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47 // --------------------------------------------------------------------------- |
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48 // TAknFepInputStateEntryMiniQwertyPinyinPhrase::TAknFepInputStateEntryMiniQwertyPinyinPhrase |
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49 // C++ default constructor |
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50 // --------------------------------------------------------------------------- |
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51 // |
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52 TAknFepInputStateEntryMiniQwertyPinyinPhrase::TAknFepInputStateEntryMiniQwertyPinyinPhrase( |
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53 MAknFepUIManagerStateInterface* aOwner,MAknFepUICtrlContainerChinese* aUIContainer ): |
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54 TAknFepInputMiniQwertyPinyinPhraseBase( aOwner, aUIContainer) |
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55 { |
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56 iState = EEntry; |
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57 iOwner->PtiEngine()->SetInputMode( EPtiEnginePinyinPhraseQwerty ); |
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58 iOwner->PtiEngine()->SetCase( EPtiCaseLower ); |
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59 UIContainer()->SetLayout( MAknFepUICtrlContainerChinese::ELayoutKeystroke ); |
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60 UIContainer()->FocusCandidatePane( ETrue ); |
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61 UIContainer()->CandidatePane()->SelectFirstPhrase(); |
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62 UIContainer()->CandidatePane()->ShowCandidateOrdinals( EFalse ); |
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63 UIContainer()->EditPaneWindow()->DeactiveCursor(); |
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64 UIContainer()->SetFepMan( iOwner->FepMan() ); |
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65 // so that it could handle EKeyCBA1 |
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66 iOwner->FepMan()->EntryPhrase( ETrue ); |
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67 RefreshUI( ETrue ); |
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68 } |
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69 // --------------------------------------------------------------------------- |
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70 // TAknFepInputStateEntryMiniQwertyPinyinPhrase::HandleKeyL |
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71 // Handle system key press event. |
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72 // --------------------------------------------------------------------------- |
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73 // |
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74 TBool TAknFepInputStateEntryMiniQwertyPinyinPhrase::HandleKeyL( TInt aKey, |
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75 TKeyPressLength aLength ) |
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76 { |
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77 TBool ret = ETrue; |
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78 MAknFepUICtrlCandidatePane* candidatePane = UIContainer()->CandidatePane(); |
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79 switch ( aKey ) |
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80 { |
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81 case EStdKeyLeftFunc: //chr key |
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82 case EStdKeySpace: |
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83 case EStdKeyBackspace: |
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84 case EStdKeyEnter: |
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85 { |
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86 ret = TAknFepInputMiniQwertyPinyinPhraseBase::HandleKeyL( aKey, |
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87 aLength ); |
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88 break; |
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89 } |
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90 case EKeyLeftShift: |
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91 case EKeyRightShift: |
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92 case EKeyLeftCtrl: |
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93 case EKeyRightCtrl: |
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94 case EKeyRightFunc://fn |
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95 case EKeyLeftFunc: // fn |
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96 { |
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97 iOwner->FepMan()->TryCloseUiL(); |
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98 ret =EFalse; |
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99 break; |
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100 } |
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101 case EStdKeyUpArrow: |
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102 { |
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103 if ( candidatePane->IsFirstPage() ) |
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104 { |
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105 UIContainer()->EditPaneWindow()->SetAutoChangeStateFlag( KManualChangeState ); |
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106 iOwner->ChangeState( EMiniQwertyEdit ); |
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107 ret = ETrue; |
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108 } |
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109 else |
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110 { |
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111 candidatePane->PreviousCandidatePage(); |
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112 candidatePane->SetCandidateBuffer(); |
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113 candidatePane->SelectFirst(); |
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114 UpdateIndicator(); |
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115 } |
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116 break; |
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117 } |
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118 case EStdKeyDownArrow: |
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119 { |
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120 ret = TAknFepInputStateCandidateQwertyBaseChinesePhrase::HandleKeyL( aKey, aLength ); |
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121 break; |
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122 } |
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123 case EStdKeyRightArrow: |
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124 { |
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125 if ( candidatePane->VisibleCandidateCount()!= 1 ) |
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126 { |
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127 iOwner->ChangeState( ECandidate ); |
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128 candidatePane->SelectNext(); |
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129 UpdateIndicator(); |
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130 } |
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131 break; |
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132 } |
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133 case EStdKeyLeftArrow: |
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134 { |
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135 if ( candidatePane->VisibleCandidateCount()!= 1 ) |
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136 { |
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137 iOwner->ChangeState( ECandidate ); |
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138 TInt numbertotal = UIContainer()->CandidatePane()->VisibleCandidateCount(); |
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139 UIContainer()->CandidatePane()->SelectIndex( numbertotal - 1 ); |
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140 UpdateIndicator(); |
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141 } |
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142 break; |
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143 } |
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144 case EStdKeyDevice0: //select key |
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145 case EStdKeyDevice3: // msk |
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146 { |
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147 ret = TAknFepInputMiniQwertyPinyinPhraseBase::HandleKeyL( |
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148 aKey, aLength ); |
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149 break; |
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150 } |
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151 case EStdKeyDevice1: |
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152 { |
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153 iOwner->FepMan()->TryCloseUiL(); |
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154 break; |
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155 } |
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156 case EStdKeySingleQuote: |
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157 { |
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158 iOwner->FepMan()->PlaySound( EAvkonSIDStandardKeyClick ); |
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159 break; |
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160 } |
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161 default: |
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162 // chr + character |
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163 if ( iOwner->FepMan()->IsFlagSet( CAknFepManager::EFlagShiftKeyDepressed ) |
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164 || iOwner->FepMan()->IsFlagSet( CAknFepManager::EFlagQwertyChrKeyDepressed ) ) |
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165 { |
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166 iOwner->FepMan()->TryCloseUiL(); |
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167 ret = EFalse; |
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168 } |
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169 else if ( CAknFepFnKeyManager::EFnKeyNext == iOwner->FepMan()->FnKeyState() |
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170 || CAknFepFnKeyManager::EFnKeyLock == iOwner->FepMan()->FnKeyState() |
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171 || CAknFepFnKeyManager::EFnKeyDown == iOwner->FepMan()->FnKeyState() |
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172 ||!iOwner->IsValidChineseInputKeyQwerty( aKey ) ) //fn play error tone |
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173 { |
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174 iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone ); |
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175 } |
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176 else |
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177 { |
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178 ret = TAknFepInputMiniQwertyPinyinPhraseBase::HandleKeyL( |
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179 aKey, aLength ); |
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180 } |
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181 break; |
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182 } |
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183 return ret; |
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184 }; |
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185 // --------------------------------------------------------------------------- |
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186 // TAknFepInputStateEditinigMiniQwertyPinyinPhrase::TAknFepInputStateEditinigMiniQwertyPinyinPhrase |
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187 // C++ default constructor |
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188 // --------------------------------------------------------------------------- |
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189 // |
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190 TAknFepInputStateEditinigMiniQwertyPinyinPhrase::TAknFepInputStateEditinigMiniQwertyPinyinPhrase( |
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191 MAknFepUIManagerStateInterface* aOwner,MAknFepUICtrlContainerChinese* aUIContainer ): |
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192 TAknFepInputMiniQwertyPinyinPhraseBase( aOwner,aUIContainer ) |
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193 { |
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194 iState = EMiniQwertyEdit; |
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195 iOwner->PtiEngine()->SetInputMode( EPtiEnginePinyinPhraseQwerty ); |
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196 iOwner->PtiEngine()->SetCase( EPtiCaseLower ); |
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197 RefreshUI( ETrue ); |
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198 UIContainer()->FocusCandidatePane( EFalse ); |
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199 UIContainer()->CandidatePane()->ShowCandidateOrdinals( EFalse ); |
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200 UIContainer()->EditPaneWindow()->ActiveCursor(); |
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201 } |
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202 // --------------------------------------------------------------------------- |
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203 // TAknFepInputStateEditinigMiniQwertyPinyinPhrase::HandleKeyL |
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204 // Handle system key press event. |
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205 // --------------------------------------------------------------------------- |
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206 // |
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207 TBool TAknFepInputStateEditinigMiniQwertyPinyinPhrase::HandleKeyL( TInt aKey ,TKeyPressLength aLength ) |
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208 { |
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209 TBool ret = ETrue; |
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210 MAknFepUICtrlContainerChinese* uiContainer = UIContainer(); |
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211 MAknFepUICtrlCandidatePane* candidatePane = UIContainer()->CandidatePane(); |
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212 if ( iOwner->FepMan()->GetComposChrFlag() && aKey == EStdKeyLeftFunc ) |
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213 { |
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214 iOwner->FepMan()->SetComposChrFlag(EFalse); |
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215 return ETrue; |
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216 } |
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217 switch ( aKey ) |
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218 { |
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219 //the following key is handled by the base class |
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220 case EStdKeyLeftFunc: //chr key |
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221 case EStdKeySpace: |
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222 case EStdKeyBackspace: |
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223 case EStdKeyEnter: |
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224 case EStdKeyRightArrow: |
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225 case EStdKeyLeftArrow: |
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226 { |
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227 ret = TAknFepInputMiniQwertyPinyinPhraseBase::HandleKeyL( |
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228 aKey, aLength); |
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229 break; |
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230 } |
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231 case EKeyLeftShift: |
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232 case EKeyRightShift: |
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233 case EKeyLeftCtrl: |
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234 case EKeyRightCtrl: |
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235 case EKeyRightFunc://fn |
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236 case EKeyLeftFunc: // fn |
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237 { |
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238 if ( !uiContainer->EditPaneWindow()->GetAutoChangeStateFlag() |
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239 || uiContainer->EditPaneWindow()->PhraseArray()->Count() != 0) |
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240 { |
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241 iOwner->FepMan()->PlaySound( EAvkonSIDStandardKeyClick ); |
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242 ret = ETrue; |
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243 } |
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244 else |
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245 { |
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246 iOwner->FepMan()->TryCloseUiL(); |
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247 ret = EFalse; |
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248 } |
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249 break; |
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250 } |
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251 // inactive |
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252 case EStdKeyUpArrow: |
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253 { |
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254 break; |
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255 } |
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256 //if the canidate is empty ,inactive;else candiniate selecting state |
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257 case EStdKeyDownArrow: |
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258 { |
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259 if ( 0 != candidatePane->VisibleCandidateCount() ) |
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260 { |
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261 uiContainer->EditPaneWindow()->SetChangeState( ETrue ); |
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262 iOwner->ChangeState( ECandidate ); |
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263 } |
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264 break; |
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265 } |
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266 case EStdKeyDevice0: |
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267 case EStdKeyDevice3: |
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268 { |
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269 ret = TAknFepInputMiniQwertyPinyinPhraseBase::HandleKeyL( |
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270 aKey, aLength); |
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271 break; |
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272 } |
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273 |
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274 case EStdKeyDevice1: |
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275 { |
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276 iOwner->FepMan()->TryCloseUiL(); |
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277 break; |
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278 } |
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279 case EStdKeySingleQuote: |
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280 { |
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281 iOwner->FepMan()->PlaySound( EAvkonSIDStandardKeyClick ); |
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282 break; |
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283 } |
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284 default: |
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285 // chr + character |
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286 if ( iOwner->FepMan()->IsFlagSet( CAknFepManager::EFlagShiftKeyDepressed ) |
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287 || iOwner->FepMan()->IsFlagSet( CAknFepManager::EFlagQwertyChrKeyDepressed ) ) |
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288 { |
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289 iOwner->FepMan()->SetComposChrFlag( ETrue ); |
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290 if ( !uiContainer->EditPaneWindow()->GetAutoChangeStateFlag() |
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291 || uiContainer->EditPaneWindow()->PhraseArray()->Count() != 0) |
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292 { |
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293 iOwner->FepMan()->PlaySound(EAvkonSIDStandardKeyClick); |
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294 return ETrue; |
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295 } |
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296 else |
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297 { |
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298 iOwner->FepMan()->TryCloseUiL(); |
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299 return EFalse; |
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300 } |
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301 } |
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302 else |
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303 { |
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304 ret = TAknFepInputMiniQwertyPinyinPhraseBase::HandleKeyL( |
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305 aKey, aLength); |
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306 break; |
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307 } |
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308 } |
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309 return ret; |
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310 } |
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311 // --------------------------------------------------------------------------- |
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312 // TAknFepInputStateEntryMiniQwertyPinyinPhrase::HandleCommandL |
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313 // Handling Command |
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314 // --------------------------------------------------------------------------- |
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315 // |
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316 void TAknFepInputStateEntryMiniQwertyPinyinPhrase::HandleCommandL( |
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317 TInt aCommandId ) |
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318 { |
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319 TPtrC text = UIContainer()->CandidatePane()->CurrentPhraseCandidate( ); |
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320 MAknFepManagerUIInterface* fepMan = iOwner->FepMan( ); |
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321 switch ( aCommandId ) |
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322 { |
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323 // Handle the event frome command. |
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324 case EAknSoftkeySelect: |
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325 // case (TUint16)EAknSoftkeySelect: //the Selected in soft CBA |
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326 if ( text.Length( ) ) |
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327 { |
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328 fepMan->NewTextL( text ); |
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329 fepMan->CommitInlineEditL( ); |
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330 iOwner->PtiEngine()->SetPredictiveChineseChar( text ); |
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331 if ( fepMan->IsFlagSet( CAknFepManager::EFlagEditorFull ) ) |
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332 { |
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333 fepMan->ClearFlag( CAknFepManager::EFlagEditorFull ); |
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334 iOwner->FepMan()->TryCloseUiL( ); |
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335 } |
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336 else |
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337 { |
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338 iOwner->ChangeState( EPredictiveCandidate ); |
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339 } |
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340 } |
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341 break; |
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342 default: |
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343 TAknFepInputStateChineseBase::HandleCommandL( aCommandId ); |
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344 break; |
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345 } |
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346 } |
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347 // --------------------------------------------------------------------------- |
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348 // TAknFepInputStateEditinigMiniQwertyPinyinPhrase::HandleCommandL |
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349 // Handling Command |
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350 // --------------------------------------------------------------------------- |
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351 // |
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352 void TAknFepInputStateEditinigMiniQwertyPinyinPhrase::HandleCommandL( |
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353 TInt aCommandId ) |
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354 { |
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355 TAknFepInputMiniQwertyPinyinPhraseBase::HandleCommandL( aCommandId ); |
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356 } |
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357 // End Of File |
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358 |