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: |
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15 * Provides the TAknFepInputStateCompletionKatakana methods. |
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16 * |
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17 */ |
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18 |
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29 |
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30 // INCLUDE FILES |
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31 #include "AknFepUiInputStateCompletionKatakana.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" |
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35 |
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36 #include <PtiDefs.h> // keys |
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37 #include <PtiEngine.h> |
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38 #include <PtiCompositionDataIF.h> // MPtiEngineCompositionDataInterface |
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39 |
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40 |
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41 /** |
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42 * TAknFepUiInputStateCompletionHiraganaKanji class. |
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43 * |
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44 */ |
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45 |
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46 //============================ MEMBER FUNCTIONS ============================== |
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47 |
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48 // --------------------------------------------------------------------------- |
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49 // TAknFepUiInputStateCompletionKatakana:: |
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50 // TAknFepUiInputStateCompletionKatakana |
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51 // C++ default Constructor |
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52 // --------------------------------------------------------------------------- |
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53 // |
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54 TAknFepUiInputStateCompletionKatakana:: |
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55 TAknFepUiInputStateCompletionKatakana( |
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56 MAknFepUIManagerStateInterface* aOwner, |
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57 MAknFepUICtrlContainerJapanese* aUIContainer) |
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58 :TAknFepUiInputStateCompletionJapaneseMultitap(aOwner, aUIContainer) |
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59 { |
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60 } |
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61 |
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62 // --------------------------------------------------------------------------- |
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63 // TAknFepUiInputStateCompletionKatakana:: |
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64 // HandleNumericShortKeyL |
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65 // Handling short keypress events of the numeric and the star. |
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66 // --------------------------------------------------------------------------- |
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67 // |
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68 TBool TAknFepUiInputStateCompletionKatakana::HandleNumericShortKeyL(TInt aKey) |
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69 { |
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70 TBool ret = ETrue; |
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71 MAknFepManagerUIInterface* fepMan = iOwner->FepMan(); |
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72 CPtiEngine* ptiEngine = iOwner->PtiEngine(); |
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73 |
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74 CommitInlineEditingCharacterL(); |
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75 const MPtiEngineCompositionDataInterface* data = ptiEngine->CompositionData(); |
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76 TPtrC text = data->ConvertingString(); |
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77 if (text.Length() > 0 && fepMan->EditorHasFreeSpace()) |
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78 { // for last character is space or line feed |
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79 iOwner->ChangeState(EInitial); |
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80 iOwner->FepMan()->SimulateKeyEventL(aKey, ETrue); |
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81 ret = ETrue; |
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82 } |
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83 else |
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84 { |
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85 ptiEngine->ClearCurrentWord(); |
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86 iOwner->ChangeState(EInitial); |
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87 } |
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88 |
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89 return ret; |
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90 } |
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91 |
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92 // --------------------------------------------------------------------------- |
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93 // TAknFepUiInputStateCompletionJapaneseMultitap::UpdateInlineEditingCharacterL |
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94 // Update inline editing string |
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95 // --------------------------------------------------------------------------- |
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96 // |
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97 TBool TAknFepUiInputStateCompletionKatakana::UpdateInlineEditingCharacterL() |
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98 { |
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99 MAknFepManagerUIInterface* fepMan = iOwner->FepMan(); |
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100 CPtiEngine* ptiEngine = iOwner->PtiEngine(); |
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101 TBool ret = EFalse; |
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102 |
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103 if(CommitInlineEditingCharacterL()) |
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104 { |
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105 ptiEngine->ClearCurrentWord(); |
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106 iOwner->ChangeState(EInitial); |
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107 ret = ETrue; |
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108 } |
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109 |
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110 return ret; |
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111 } |
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112 |
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113 // --------------------------------------------------------------------------- |
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114 // TAknFepUiInputStateCompletionJapaneseMultitap::CommitInlineEditingCharacterL |
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115 // Commit inline editing string |
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116 // --------------------------------------------------------------------------- |
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117 // |
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118 TBool TAknFepUiInputStateCompletionKatakana::CommitInlineEditingCharacterL() |
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119 { |
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120 MAknFepManagerUIInterface* fepMan = iOwner->FepMan(); |
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121 CPtiEngine* ptiEngine = iOwner->PtiEngine(); |
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122 const MPtiEngineCompositionDataInterface* data = ptiEngine->CompositionData(); |
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123 TPtrC text = data->CompletedString(); |
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124 if (text.Length() > 0) |
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125 { |
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126 HBufC* buf = HBufC::NewLC(text.Length()); |
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127 TPtr ptr(buf->Des()); |
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128 ptr.Copy(text); |
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129 if (fepMan->InputMode() == EHiragana) |
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130 { |
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131 for (TInt index=text.Length()-1; index >= 0; index-- ) |
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132 { |
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133 if (!IsFullHiragana(TChar(text[index]))) |
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134 { |
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135 ptr.Delete(index, 1); |
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136 } |
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137 } |
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138 } |
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139 |
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140 fepMan->CommitInlineEditL(ptr, ptr.Length()); |
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141 CleanupStack::PopAndDestroy(buf); |
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142 } |
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143 return ETrue; |
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144 } |
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145 |
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146 // --------------------------------------------------------------------------- |
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147 // TAknFepUiInputStateCompletionKatakana::IsFullHiragana |
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148 // Check a character whether it is Full-width Katakana |
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149 // --------------------------------------------------------------------------- |
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150 // |
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151 TBool TAknFepUiInputStateCompletionKatakana::IsFullHiragana(const TChar aChr) |
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152 { |
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153 TBool rtn = EFalse; |
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154 const TUint KFullHiraganaStart = 0x3041; |
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155 const TUint KFullHiraganaEnd = 0x3094; |
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156 |
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157 if (KFullHiraganaStart <= aChr && aChr <= KFullHiraganaEnd) |
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158 { |
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159 rtn = ETrue; |
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160 } |
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161 |
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162 return rtn; |
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163 } |
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164 |
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165 // --------------------------------------------------------------------------- |
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166 // TAknFepUiInputStateCompletionKatakana::HandleAuxKeyL |
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167 // Handling auxiliary keypress events including OK and Backspace |
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168 // --------------------------------------------------------------------------- |
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169 // |
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170 TBool TAknFepUiInputStateCompletionKatakana::HandleAuxKeyL(TInt aKey, |
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171 TKeyPressLength aLength) |
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172 { |
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173 TBool ret = ETrue; |
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174 CPtiEngine* ptiEngine = iOwner->PtiEngine(); |
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175 |
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176 if (aKey == EKeyOK |
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177 || aKey == EStdKeyDevice3 /* 0xA7 */ |
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178 || aKey == EStdKeyEnter |
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179 || aKey == EStdKeyNkpEnter) |
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180 { |
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181 TPtiEngineCommand ptiCommand = EPtiCommandUserActionComplete; |
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182 if (aLength == ELongKeyPress) |
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183 { |
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184 ptiCommand = EPtiCommandUserActionAllComplete; |
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185 } |
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186 ptiEngine->HandleCommandL(ptiCommand); |
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187 UpdateInlineEditingCharacterL(); |
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188 // OK-key or Enter-key shouldn't be consumed in Latin input. |
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189 // Because OK-key or Enter-key might be used in application side. |
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190 ret = EFalse; |
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191 } |
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192 |
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193 return ret; |
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194 } |
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195 |
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196 // End of file |
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