1 /* |
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2 * Copyright (c) 2002-2004 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: Provides the |
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15 * TAknFepUiInputStateJapanesePredictiveBase methods. |
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16 * |
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17 */ |
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18 |
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20 |
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28 |
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29 |
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30 // INCLUDE FILES |
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31 #include "AknFepUiInputStateJapanesePredictiveBase.h" |
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32 #include "AknFepUIManagerStateInterface.h" // MAknFepUIManagerStateInterface |
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33 #include "AknFepManagerUIInterface.h" // MAknFepManagerUIInterface |
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34 #include "AknFepUICtrlContainerJapanese.h" // MAknFepUICtrlContainerJapanese |
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35 #include "AknFepUICtrlCandidatePaneInterface.h" |
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36 // MAknFepUICtrlCandidatePaneInterface |
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37 #include "AknFepGlobalEnums.h" |
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38 #include "AknFepPanic.h" |
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39 #include <PtiDefs.h> // keys |
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40 #include <PtiEngine.h> |
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41 #include <PtiCompositionDataIF.h> // MPtiEngineCompositionDataInterface |
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42 #include <aknfep.rsg> |
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43 |
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44 |
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45 // CONSTANTS |
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46 |
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47 /** |
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48 * TAknFepUiInputStateJapanesePredictiveBase class. |
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49 * |
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50 */ |
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51 //============================ MEMBER FUNCTIONS ============================== |
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52 |
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53 // --------------------------------------------------------------------------- |
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54 // TAknFepUiInputStateJapanesePredictiveBase:: |
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55 // TAknFepUiInputStateJapanesePredictiveBase |
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56 // C++ default Constructor |
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57 // --------------------------------------------------------------------------- |
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58 // |
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59 TAknFepUiInputStateJapanesePredictiveBase:: |
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60 TAknFepUiInputStateJapanesePredictiveBase( |
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61 MAknFepUIManagerStateInterface* aOwner, |
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62 MAknFepUICtrlContainerJapanese* aUIContainer) |
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63 :TAknFepUiInputStateJapaneseBase(aOwner, aUIContainer) |
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64 { |
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65 } |
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66 |
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67 // --------------------------------------------------------------------------- |
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68 // TAknFepUiInputStateJapanesePredictiveBase::CloseUI |
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69 // Closing UI |
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70 // --------------------------------------------------------------------------- |
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71 // |
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72 void TAknFepUiInputStateJapanesePredictiveBase::CloseUI() |
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73 { |
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74 MAknFepUICtrlContainerJapanese* uicontainer = UIContainer(); |
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75 MAknFepUICtrlCandidatePaneInterface* predictivePane = |
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76 uicontainer->CandidatePane(MAknFepUICtrlContainerJapanese:: |
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77 EJapanesePredictiveCandidatePane); |
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78 // Closeing candidate pop-up list |
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79 predictivePane->HideWindow(); |
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80 } |
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81 |
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82 // --------------------------------------------------------------------------- |
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83 // TAknFepUiInputStateJapanesePredictiveBase::HandleNumericLongKeyL |
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84 // Handling Numeric long keypress event |
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85 // --------------------------------------------------------------------------- |
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86 // |
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87 TBool TAknFepUiInputStateJapanesePredictiveBase::HandleNumericLongKeyL(TInt /*aKey*/) |
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88 { |
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89 CPtiEngine* ptiEngine = iOwner->PtiEngine(); |
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90 const MPtiEngineCompositionDataInterface* data = ptiEngine->CompositionData(); |
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91 // Not handling long keypress events if exist transitory input string |
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92 TPtrC text = data->ConvertingString(); |
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93 if (text.Length() > 1) |
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94 { |
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95 return ETrue; |
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96 } |
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97 // Long keypress events are handled by HandleNumericLongKeyL of |
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98 // CompletionState |
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99 iOwner->ChangeState(EMultiCompletion); |
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100 return EFalse; |
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101 } |
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102 |
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103 // --------------------------------------------------------------------------- |
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104 // TAknFepUiInputStateJapanesePredictiveBase::HandleNaviKeyL |
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105 // Handling Navigate keypress event |
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106 // --------------------------------------------------------------------------- |
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107 // |
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108 TBool TAknFepUiInputStateJapanesePredictiveBase:: |
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109 HandleNaviKeyL(TInt aKey, TKeyPressLength /*aLength*/) |
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110 { |
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111 CPtiEngine* ptiEngine = iOwner->PtiEngine(); |
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112 MAknFepUICtrlContainerJapanese* uicontainer = UIContainer(); |
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113 MAknFepUICtrlCandidatePaneInterface* predictivePane = |
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114 uicontainer->CandidatePane(MAknFepUICtrlContainerJapanese:: |
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115 EJapanesePredictiveCandidatePane); |
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116 TBool ret = EFalse; |
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117 if (predictivePane->CurrentItemIndexOfCandidate() > -1) |
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118 { |
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119 TAknFepUICtrlScroll direction = EScrollNone; |
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120 |
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121 // move hightlight of candidate in cadidate pop-up list |
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122 switch(aKey) |
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123 { |
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124 case EKeyLeftArrow: |
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125 case EStdKeyLeftArrow: /* 0x0e */ |
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126 { |
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127 direction = EScrollLeft; |
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128 } |
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129 break; |
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130 case EKeyRightArrow: |
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131 case EStdKeyRightArrow: /* 0x0f */ |
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132 { |
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133 direction = EScrollRight; |
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134 } |
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135 break; |
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136 case EKeyDownArrow: |
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137 case EStdKeyDownArrow: /* 0x11 */ |
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138 { |
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139 direction = EScrollDown; |
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140 } |
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141 break; |
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142 case EKeyUpArrow: |
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143 case EStdKeyUpArrow: /* 0x10 */ |
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144 { |
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145 direction = EScrollUp; |
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146 } |
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147 break; |
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148 default: |
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149 break; |
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150 } |
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151 |
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152 predictivePane->MoveItem(direction); |
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153 TInt index = predictivePane->CurrentItemIndexOfCandidate(); |
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154 ptiEngine->HandleCommandL(EPtiCommandUserActionSetCurrentIndexOfCandidates ,&index); |
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155 ret = ETrue; |
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156 } |
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157 return ret; |
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158 } |
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159 |
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160 // --------------------------------------------------------------------------- |
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161 // TAknFepUiInputStateJapanesePredictiveBase::UpdateInlineEditingCharacterL |
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162 // Update inline editing string |
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163 // --------------------------------------------------------------------------- |
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164 // |
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165 TBool TAknFepUiInputStateJapanesePredictiveBase::UpdateInlineEditingCharacterL() |
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166 { |
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167 TBool ret = EFalse; |
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168 MAknFepManagerUIInterface* fepMan = iOwner->FepMan(); |
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169 CPtiEngine* ptiEngine = iOwner->PtiEngine(); |
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170 const MPtiEngineCompositionDataInterface* data = ptiEngine->CompositionData(); |
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171 // Check ComposirionData |
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172 __ASSERT_DEBUG(data->CompletedString().Length() <= 0, |
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173 RDebug::Print(_L("In TAknFepUiInputStateJapanesePredictiveBase::UpdateInlineEditingCharacterL,\nINVALID DATA: CompletedString. CompletedString was not OperaOperated!"))); |
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174 |
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175 TPtrC text = data->ConvertingString(); |
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176 |
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177 if (text.Length() > 0) |
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178 { |
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179 // Update of inline editing characters |
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180 fepMan->UpdateInlineEditL(text, text.Length()); |
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181 ret = ETrue; |
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182 } |
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183 else |
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184 { |
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185 // Check ConvertingString length |
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186 __ASSERT_DEBUG(text.Length() == 0, |
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187 RDebug::Print( |
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188 _L("In TAknFepUiInputStateJapanesePredictiveBase::UpdateInlineEditingCharacterL,\nINVALID DATA: ConvertingString. Roll back to initial State!"))); |
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189 |
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190 MAknFepUICtrlContainerJapanese* uicontainer = UIContainer(); |
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191 MAknFepUICtrlCandidatePaneInterface* predictivePane = |
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192 uicontainer->CandidatePane(MAknFepUICtrlContainerJapanese:: |
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193 EJapanesePredictiveCandidatePane); |
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194 ptiEngine->ClearCurrentWord(); |
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195 fepMan->CancelInlineEdit(); |
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196 predictivePane->HideWindow(); |
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197 iOwner->ChangeState(EInitial); |
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198 |
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199 } |
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200 |
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201 return ret; |
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202 } |
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203 |
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204 // --------------------------------------------------------------------------- |
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205 // TAknFepUiInputStateJapanesePredictiveBase::UpdateCandidateListL |
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206 // |
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207 // --------------------------------------------------------------------------- |
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208 // |
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209 TBool TAknFepUiInputStateJapanesePredictiveBase::UpdateCandidateListL(TInt aIndex /*= 0*/) |
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210 { |
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211 MAknFepManagerUIInterface* fepMan = iOwner->FepMan(); |
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212 CPtiEngine* ptiEngine = iOwner->PtiEngine(); |
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213 CDesCArrayFlat* candidateArray = iOwner->CandidateArray(); |
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214 MAknFepUICtrlContainerJapanese* uicontainer = UIContainer(); |
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215 MAknFepUICtrlCandidatePaneInterface* predictivePane = |
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216 uicontainer->CandidatePane(MAknFepUICtrlContainerJapanese:: |
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217 EJapanesePredictiveCandidatePane); |
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218 const MPtiEngineCompositionDataInterface* data = ptiEngine->CompositionData(); |
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219 // Get coordinate of input area |
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220 TPoint leftSideOfBaseLine; |
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221 TInt height; |
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222 TInt ascent; |
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223 TInt documentOffset = data->CursorPosition() > 0 ? data->CursorPosition() : 0; |
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224 |
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225 fepMan->GetScreenCoordinatesL(leftSideOfBaseLine, |
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226 height, |
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227 ascent, |
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228 documentOffset); |
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229 // show candidate pop-up list |
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230 predictivePane->SetWindowPosition(leftSideOfBaseLine, height, ascent); |
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231 predictivePane->ShowCandidateListL(candidateArray, aIndex, iCbaResourceID); |
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232 return ETrue; |
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233 } |
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234 // End of file |
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