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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: peninput common layout framework |
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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 #ifndef C_CPENINPUTCOMMONLAYOUT_H |
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20 #define C_CPENINPUTCOMMONLAYOUT_H |
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21 |
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22 // System includes |
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23 #include <centralrepository.h> |
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24 #include <peninputlayout.h> |
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25 #include <peninputlayoutplugininterface.h> |
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26 |
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27 // User includes |
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28 #include "peninputlayoutcontext.h" |
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29 |
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30 // Forward decalaration |
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31 class CPeninputDataMgr; |
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32 class CPeninputUiStateMgr; |
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33 class MPeninputUiStateMgr; |
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34 class CPeninputLayoutWindow; |
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35 |
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36 /** |
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37 * Peninput common layout |
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38 * |
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39 * @lib peninputcommonlayout.lib |
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40 * @since S60 v3.2 |
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41 */ |
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42 class CPeninputCommonLayout : public CFepUiLayout, |
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43 public MPeninputLayoutContext |
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44 { |
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45 |
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46 public: |
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47 |
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48 /** |
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49 * Destructor |
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50 * |
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51 * @since S60 v3.2 |
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52 * @return None |
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53 */ |
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54 IMPORT_C virtual ~CPeninputCommonLayout(); |
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55 |
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56 /** |
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57 * Get data manager |
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58 * |
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59 * @since S60 v3.2 |
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60 * @return The pointer to MPeninputDataProvider |
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61 */ |
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62 IMPORT_C MPeninputDataProvider* DataMgr() const; |
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63 |
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64 /** |
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65 * Get layout window |
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66 * |
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67 * @since S60 v3.2 |
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68 * @return The pointer to CPeninputLayoutWindow object |
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69 */ |
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70 IMPORT_C CPeninputLayoutWindow* LayoutWindow() const; |
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71 |
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72 /** |
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73 * Get ui state manager |
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74 * |
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75 * @since S60 v3.2 |
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76 * @return The pointer to MPeninputUiStateMgr |
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77 */ |
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78 IMPORT_C MPeninputUiStateMgr* UiStateMgr() const; |
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79 |
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80 // From CFepUiLayout |
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81 |
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82 /** |
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83 * From CFepUiLayout |
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84 * Handle layout command event |
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85 * |
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86 * @since S60 v3.2 |
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87 * @param aCmd Command Id |
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88 * @param aData Data for command |
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89 * @return Errors when return value smaller than 0 |
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90 */ |
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91 IMPORT_C TInt HandleCommand( TInt aCmd, TUint8* aData ); |
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92 |
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93 /** |
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94 * From CFepUiLayout |
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95 * Inform layout the size changing event |
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96 * |
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97 * @since S60 v3.2 |
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98 * @param aData The event data |
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99 * @return KErrNone if successfully size changing |
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100 */ |
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101 IMPORT_C TInt SizeChanged( const TAny* aData ); |
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102 |
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103 /** |
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104 * From CFepUiLayout |
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105 * Handle the event from control |
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106 * |
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107 * @since S60 v3.2 |
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108 * @param aEventType The event type |
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109 * @param aCtrl The sender |
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110 * @param aEventData The event data |
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111 * @return None |
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112 */ |
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113 IMPORT_C virtual void HandleControlEvent( TInt aEventType, |
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114 CFepUiBaseCtrl* aCtrl, |
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115 const TDesC& aEventData ); |
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116 |
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117 /** |
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118 * From CFepUiLayout |
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119 * Handle editor text coming |
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120 * Called by animation dll when app editor text is coming |
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121 * If a ui layout has a editor area, it must implements |
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122 * this function to get the text |
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123 * |
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124 * @since S60 v3.2 |
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125 * @param aData Editor Text Coming data |
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126 * @return KErrNone is operation succeeded |
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127 */ |
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128 IMPORT_C TInt OnAppEditorTextComing( |
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129 const TFepInputContextFieldData& aData ); |
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130 |
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131 /** |
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132 * From CFepUiLayout |
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133 * Get the layout type, vkb or hwr. It's now similar to LayoutType which defines in |
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134 * another interface. |
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135 * |
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136 * @since S60 v3.2 |
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137 * @return The layout type |
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138 */ |
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139 IMPORT_C virtual TInt PenInputType(); |
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140 |
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141 |
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142 // From MKeyRawEventHandler |
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143 |
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144 /** |
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145 * From CFepUiLayout |
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146 * Handle raw event key |
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147 * |
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148 * @since S60 v3.2 |
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149 * @param aKeyEvent The key raw event data |
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150 * @return ETrue if the key was handled, otherwise EFalse |
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151 */ |
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152 IMPORT_C TBool HandleRawKeyEventL( const TRawEvent& aKeyEvent ); |
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153 |
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154 // From MPeninputLayoutContext |
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155 |
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156 /** |
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157 * Send event to window |
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158 * |
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159 * @since S60 v3.2 |
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160 * @param aEventType The event type |
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161 * @param aCtrl The sender |
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162 * @param aEventData The event data |
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163 * @return None |
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164 */ |
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165 IMPORT_C void SendEventToWindow( TInt aEventType, |
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166 CFepUiBaseCtrl* aCtrl, |
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167 const TDesC& aEventData = KNullDesC ); |
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168 |
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169 /** |
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170 * Send event to layout |
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171 * |
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172 * @since S60 v3.2 |
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173 * @param aEventType The event type |
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174 * @param aCtrl The sender |
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175 * @param aEventData The event data |
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176 * @return None |
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177 */ |
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178 IMPORT_C void SendEventToLayout( TInt aEventType, |
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179 CFepUiBaseCtrl* aCtrl, |
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180 const TDesC& aEventData = KNullDesC ); |
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181 |
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182 |
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183 IMPORT_C TBool IsShiftPermitted(); |
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184 |
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185 IMPORT_C TBool IsCapsLockPermitted(); |
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186 /** |
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187 * Request data from data provider |
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188 * |
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189 * @since S60 v3.2 |
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190 * @param aDataType The data request |
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191 * @return The data you request |
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192 */ |
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193 IMPORT_C TAny* RequestData( TPeninputDataType aDataType ); |
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194 |
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195 /** |
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196 * Set resource utils |
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197 * |
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198 * @since S60 v3.2 |
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199 * @param aDataType Data type |
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200 * @param aData Data value |
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201 * @return None |
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202 */ |
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203 IMPORT_C void SetData( TPeninputDataType aDataType, TAny* aData ); |
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204 |
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205 /** |
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206 * Sendkey to fep |
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207 * |
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208 * @since S60 v3.2 |
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209 * @param aEventType Event type |
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210 * @param aEventData Event data |
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211 * @return None |
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212 */ |
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213 IMPORT_C void Sendkey( TInt aEventType, |
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214 const TDesC& aEventData = KNullDesC ); |
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215 |
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216 IMPORT_C void SetPositionFromOutside(const TPoint& aNewPos); |
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217 |
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218 protected: |
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219 |
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220 /** |
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221 * 2nd phase construction - constructor |
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222 * |
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223 * @since S60 v3.2 |
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224 * @param aLafEnv The LAF enviroment |
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225 * @param aLayoutOwner The owner of layout |
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226 * @return None |
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227 */ |
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228 IMPORT_C CPeninputCommonLayout( MLayoutOwner* aLayoutOwner ); |
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229 |
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230 /** |
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231 * 2nd phase construction - second constructor |
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232 * |
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233 * @since S60 v3.2 |
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234 * @param aInitData Init data of layout |
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235 * @return None |
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236 */ |
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237 IMPORT_C void ConstructL( const TAny* aInitData ); |
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238 |
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239 /** |
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240 * From CFepUiLayout |
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241 * Test whether the position is valid |
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242 * This is used to test the target position when draging controls |
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243 * to some place |
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244 * |
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245 * @since S60 v4.0 |
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246 * @param aRect The rect to be checked |
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247 * @param aDragbar The dragbar being dragged |
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248 * @param aVInfo The valid information in vertial dirtection. ETrue is |
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249 * vertical moving is valid.It's only used when aRect is not |
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250 * valid but moving in vertical direction is valid |
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251 * @param aHInfo The valid information in horizontal dirtection |
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252 * ETrue is horizontal moving is valid.It's only used when aRect |
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253 * is not valid but moving in vertical direction is valid |
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254 * @param aFlag ETrue if whole layout is moving, otherwise, only |
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255 * components moving |
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256 * @return ETrue if aRect is a valid position. Otherwise, EFalse |
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257 */ |
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258 IMPORT_C TBool IsValidDestination( const TRect& aRect, |
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259 CDragBar* aDragBar, |
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260 TBool& aVInfo, |
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261 TBool& aHInfo, |
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262 TBool aFlag ); |
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263 |
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264 /** |
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265 * Init layout owner |
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266 * |
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267 * @since S60 v3.2 |
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268 * @return The rect of the layout |
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269 */ |
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270 IMPORT_C virtual TRect Init(); |
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271 |
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272 /** |
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273 * Save a virtual keybroad key to the repository |
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274 * |
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275 * @since S60 v3.2 |
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276 * @param aKey The key name in repository |
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277 * @param aValue The unicode of key |
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278 * @return None |
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279 */ |
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280 IMPORT_C virtual void SaveKey( TInt aKey, TInt aValue ); |
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281 |
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282 /** |
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283 * Factory method for creation of layout window. The decision which |
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284 * layout window(VKB or HWR) is created will be postboned in subclasses |
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285 * of this class. |
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286 * |
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287 * @since S60 v3.2 |
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288 * @return None |
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289 */ |
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290 virtual void CreateLayoutWindowL() = 0; |
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291 |
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292 /** |
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293 * Factory method for creation resource config. It is enough at present |
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294 * to create and initialize resource config. Any necessary extension |
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295 * will be implemented in subclasses. |
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296 * |
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297 * @since S60 v3.2 |
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298 * @return None |
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299 */ |
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300 virtual void CreateDataMgrL( const TAny* aInitData ) = 0; |
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301 |
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302 /** |
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303 * Get the layout type, vkb or hwr, child class must rewrite the function. |
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304 * |
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305 * @since S60 v3.2 |
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306 * @return The layout type |
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307 */ |
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308 virtual TInt LayoutType() = 0; |
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309 |
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310 private: // New method |
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311 |
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312 /** |
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313 * Change input language |
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314 * |
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315 * @since S60 v3.2 |
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316 * @param aLangID The language id you want to change to |
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317 * @return None |
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318 */ |
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319 void ChangeInputLanguage( TInt aLangID ); |
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320 |
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321 /** |
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322 * Change current range |
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323 * |
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324 * @since S60 v3.2 |
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325 * @param aRange The range need to set |
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326 * @return None |
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327 */ |
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328 void ChangeRange( TInt aRange ); |
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329 |
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330 /** |
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331 * Translate range for some languages |
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332 * |
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333 * @since S60 v3.2 |
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334 * @param aRange The range need to set |
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335 * @return New range |
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336 */ |
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337 TInt TranslateRange(TInt aRange); |
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338 |
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339 /** |
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340 * Set if enable switch to hwr |
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341 * |
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342 * @since S60 v3.2 |
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343 * @param aEnable The enable flag |
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344 * @return None |
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345 */ |
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346 void SetEnableSwitchToHwr(TBool aEnable); |
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347 |
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348 /** |
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349 * Set if enable option button and language switch button |
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350 * |
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351 * @since S60 v3.2 |
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352 * @param aEnable The enable flag |
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353 * @return None |
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354 */ |
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355 void SetEnableSettingBtn(TBool aEnable); |
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356 |
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357 protected: |
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358 |
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359 /** |
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360 * The data manager |
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361 * Own |
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362 */ |
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363 CPeninputDataMgr* iDataMgr; |
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364 |
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365 /** |
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366 * The ui state manager |
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367 * Own |
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368 */ |
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369 CPeninputUiStateMgr* iUiStateMgr; |
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370 |
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371 /** |
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372 * The layout window |
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373 * Own |
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374 */ |
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375 CPeninputLayoutWindow* iLayoutWindow; |
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376 |
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377 }; |
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378 |
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379 #endif // C_CPENINPUTCOMMONLAYOUT_H |