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1 /* |
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2 * Copyright (c) 2002 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: Source file of "CCalcContainer", CCalcContainer class |
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15 * which derived from CCoeControl class. Role of this class |
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16 * is to update the calculator data and display on user's input. |
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17 * |
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18 */ |
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19 |
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20 |
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21 // INCLUDE FILES |
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22 #include <aknkeys.h> |
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23 #include <AknUtils.h> // AknLayoutUtils::LayoutControl |
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24 #include <Calcsoft.rsg> |
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25 |
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26 #include <layoutmetadata.cdl.h> |
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27 |
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28 // For skin support. |
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29 #include <AknsDrawUtils.h> |
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30 #include <AknsConstants.h> |
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31 #include <AknsUtils.h> |
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32 #include <AknsBasicBackgroundControlContext.h> |
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33 #include <applayout.cdl.h> |
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34 #include <aknlayoutscalable_apps.cdl.h> |
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35 #include <csxhelp/calc.hlp.hrh> // for help context of Calculator |
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36 #include "CalcApp.h" |
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37 |
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38 #include "CalcAppUi.h" |
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39 #include "CalcCont.h" |
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40 #include "CalcDoc.h" |
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41 #include "CalcEdit.h" |
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42 #include "CalcFunc.h" |
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43 #include "CalcOutSheet.h" |
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44 #include "calc.hrh" |
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45 #include "CalcView.h" |
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46 #include "CalcEnv.h" |
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47 #include "CalcHistory.h" |
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48 #include "CalcDrawingConst.laf" // for layout information |
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49 |
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50 |
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51 #include <AknDef.h> |
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52 #include <eiksbfrm.h> |
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53 #include <eikscrlb.h> |
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54 |
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55 |
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56 #define KEY_CODE_VAL 57 //for all number inputs |
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57 #define ASCII_ZERO 48 |
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58 |
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59 // LOCAL CONSTANTS AND MACROS |
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60 const TInt KCallBackDelay(1000000); // In microseconds |
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61 const TInt KCallBackInterval(1000000); // In microseconds |
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62 const TInt KCallBackPriority(CActive::EPriorityUserInput); |
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63 |
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64 // Count of controls in Calculator. |
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65 // Controls are editor pane, output sheet, and function map. |
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66 // Therefore, this count is 3. |
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67 const TInt KCalcCountOfControls(3); |
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68 |
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69 // Define index of control |
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70 enum TCalcControlIndex |
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71 { |
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72 ECalcControlFunctionMap, |
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73 ECalcControlOutputSheet, |
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74 ECalcControlEditorPane |
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75 }; |
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76 |
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77 // If const TChar is used, complie error occurs in THUMB build. |
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78 // To avoid this, #define is used. |
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79 #define KCalcAsteriskBtn '*' |
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80 |
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81 |
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82 // ================= MEMBER FUNCTIONS ======================= |
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83 |
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84 // Two-phased constructor. |
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85 CCalcContainer* CCalcContainer::NewL( |
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86 CCalcView* aView) |
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87 { |
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88 CCalcContainer* self = new (ELeave) CCalcContainer(); |
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89 CleanupStack::PushL(self); |
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90 self->ConstructL(aView); |
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91 CleanupStack::Pop(self); |
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92 return self; |
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93 } |
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94 |
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95 |
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96 // Destructor |
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97 CCalcContainer::~CCalcContainer() |
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98 { |
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99 delete iEditorPane; |
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100 delete iFuncmapPane; |
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101 delete iSheetPane; |
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102 |
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103 delete iTimeout; |
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104 |
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105 if ( iTimeoutChr ) |
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106 { |
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107 delete iTimeoutChr; |
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108 iTimeoutChr = NULL; |
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109 } |
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110 if ( iTimeoutShift ) |
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111 { |
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112 delete iTimeoutShift; |
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113 iTimeoutShift = NULL; |
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114 } |
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115 |
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116 delete iSkinContext; |
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117 } |
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118 |
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119 // --------------------------------------------------------- |
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120 // CCalcContainer::ProcessPreinputL |
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121 // This function is called when decimal point or a digit is inputted. |
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122 // (other items were commented in a header). |
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123 // --------------------------------------------------------- |
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124 // |
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125 void CCalcContainer::ProcessPreinputL() |
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126 { |
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127 TInt currentState = iView->State(); |
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128 CCalcView::TKindOfInput latestInput(iView->LatestInput()); |
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129 |
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130 if (currentState == CCalcView::ESelectResult) |
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131 // State 5 : User has selected result |
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132 { |
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133 iEditorPane->ResetL(); // Set editline "0" |
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134 iView->UpdateState(CCalcView::EAllClear); |
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135 iCalcDocument->AddEmptyLine(); |
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136 iSheetPane->ScrollToBottomL(); |
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137 ScrollArrowUpdate(); |
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138 } |
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139 else if (currentState == CCalcView::EOperandAndOperator || |
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140 // State 3 : operand and operator |
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141 latestInput == CCalcView::EMemoryRecall || |
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142 latestInput == CCalcView::EMemorySave) |
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143 { |
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144 iEditorPane->ClearOperand(); |
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145 } |
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146 } |
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147 |
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148 // --------------------------------------------------------- |
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149 // CCalcContainer::InputClearL |
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150 // This function should be called when editor is cleared. |
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151 // (other items were commented in a header). |
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152 // --------------------------------------------------------- |
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153 // |
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154 void CCalcContainer::InputClearL() |
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155 { |
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156 iEditorPane->ResetL(); |
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157 iView->UpdateState(CCalcView::EAllClear); |
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158 |
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159 const TCalcEditLine lastLine((*(iCalcDocument->History()))[0]); |
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160 // Get latest historical line. |
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161 const TPtrC number(lastLine.NumberString()); |
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162 |
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163 // If latest historical line is not empty, |
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164 // empty line is added in the history and the history is shown. |
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165 if ( number.Length() ) |
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166 { |
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167 iCalcDocument->AddEmptyLine(); |
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168 iSheetPane->ScrollToBottomL(); |
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169 ScrollArrowUpdate(); |
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170 } |
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171 } |
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172 |
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173 // --------------------------------------------------------- |
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174 // CCalcContainer::ScrollArrowUpdate |
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175 // This function should be called when OutputSheet is scrolled |
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176 // or history is added. |
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177 // (other items were commented in a header). |
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178 // --------------------------------------------------------- |
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179 // |
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180 void CCalcContainer::ScrollArrowUpdate() |
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181 { |
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182 iFuncmapPane->RedrawScrollButtons(); |
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183 } |
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184 |
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185 // --------------------------------------------------------- |
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186 // CCalcContainer::SetChangeSignEnableL |
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187 // This function is called when number of editor is changed. |
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188 // (other items were commented in a header). |
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189 // --------------------------------------------------------- |
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190 // |
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191 void CCalcContainer::SetChangeSignEnableL() |
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192 { |
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193 TCalcEditLine editLine(iEditorPane->EditLine()); |
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194 TBool changeSignEnable(ETrue); |
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195 |
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196 if (editLine.NumberL() == 0.0) |
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197 { |
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198 changeSignEnable = EFalse; |
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199 } |
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200 |
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201 iFuncmapPane->SetChangeSignEnable(changeSignEnable); |
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202 } |
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203 |
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204 // --------------------------------------------------------- |
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205 // CCalcContainer::SetClearKeyEnable |
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206 // This function is called when number of editor is changed. |
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207 // (other items were commented in a header). |
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208 // --------------------------------------------------------- |
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209 // |
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210 void CCalcContainer::SetClearKeyEnable() |
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211 { |
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212 TCalcEditLine editLine( iEditorPane->EditLine() ); |
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213 TBool clearKeyEnable( ETrue ); |
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214 |
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215 // eitline's number is 0.0 and length is 1 and the no operator |
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216 TRAP_IGNORE( |
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217 { |
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218 if ( editLine.CheckZeroL() && ( editLine.Operator() == |
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219 TCalcEditLine::ECalcOperatorNone ) ) |
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220 { |
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221 clearKeyEnable = EFalse; |
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222 } |
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223 } |
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224 ) |
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225 iFuncmapPane->SetClearKeyEnable( clearKeyEnable ); |
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226 } |
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227 |
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228 // --------------------------------------------------------- |
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229 // CCalcContainer::SetChangeSignDisable |
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230 // This function is called when Operator +, - , *, / key is pressed. |
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231 // (other items were commented in a header). |
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232 // --------------------------------------------------------- |
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233 // |
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234 void CCalcContainer::SetChangeSignDisable() |
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235 { |
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236 |
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237 TBool changeSignEnable(EFalse); |
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238 iFuncmapPane->SetChangeSignEnable(changeSignEnable); |
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239 |
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240 } |
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241 |
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242 // --------------------------------------------------------- |
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243 // CCalcContainer::SetSqrtEnableL |
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244 // This function is called when number of editor is changed. |
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245 // (other items were commented in a header). |
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246 // --------------------------------------------------------- |
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247 // |
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248 void CCalcContainer::SetSqrtEnableL() |
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249 { |
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250 TCalcEditLine editLine(iEditorPane->EditLine()); |
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251 TBool sqrtEnable(ETrue); |
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252 |
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253 if (editLine.NumberL() == 0.0) |
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254 { |
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255 sqrtEnable = EFalse; |
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256 } |
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257 iFuncmapPane->SetSqrtEnable(sqrtEnable); |
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258 } |
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259 |
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260 // --------------------------------------------------------- |
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261 // CCalcContainer::SetPercentEnableL |
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262 // This function is called when number of editor is changed. |
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263 // (other items were commented in a header). |
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264 // --------------------------------------------------------- |
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265 // |
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266 void CCalcContainer::SetPercentEnableL() |
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267 { |
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268 TCalcEditLine editLine(iEditorPane->EditLine()); |
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269 TBool percentEnable(ETrue); |
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270 |
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271 if (editLine.NumberL() == 0.0) |
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272 { |
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273 percentEnable = EFalse; |
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274 } |
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275 iFuncmapPane->SetPercentEnable(percentEnable); |
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276 } |
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277 |
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278 |
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279 // --------------------------------------------------------- |
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280 // CCalcContainer::TimeoutCallbackL |
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281 // If no key is pressed after pressing *-button and a few time |
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282 // passes, this function is called |
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283 // (other items were commented in a header). |
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284 // --------------------------------------------------------- |
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285 // |
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286 TInt CCalcContainer::TimeoutCallbackL( |
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287 TAny* aObject) |
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288 { |
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289 STATIC_CAST(CCalcContainer*, aObject)->DoTimeoutL(); |
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290 return 0; |
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291 } |
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292 |
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293 // --------------------------------------------------------- |
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294 // CCalcContainer::TimeoutCallbackL |
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295 // If no key is pressed after pressing */button and a few time |
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296 // passes, this function is called |
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297 // (other items were commented in a header). |
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298 // --------------------------------------------------------- |
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299 // |
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300 TInt CCalcContainer::TimeoutCallbackChrL( |
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301 TAny* aObject) |
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302 { |
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303 STATIC_CAST( CCalcContainer*, aObject )->DoTimeoutChrL(); |
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304 return 0; |
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305 } |
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306 // --------------------------------------------------------- |
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307 // CCalcContainer::TimeoutCallbackL |
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308 // If no key is pressed after pressing +#button and a few time |
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309 // passes, this function is called |
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310 // (other items were commented in a header). |
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311 // --------------------------------------------------------- |
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312 // |
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313 TInt CCalcContainer::TimeoutCallbackShiftL( |
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314 TAny* aObject) |
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315 { |
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316 STATIC_CAST(CCalcContainer*, aObject)->DoTimeoutShiftL(); |
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317 return 0; |
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318 } |
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319 |
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320 // --------------------------------------------------------- |
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321 // CCalcContainer::NotifyChangeDecimal |
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322 // Call when decimal separator is changed. |
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323 // (other items were commented in a header). |
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324 // --------------------------------------------------------- |
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325 // |
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326 void CCalcContainer::NotifyChangeDecimal(TChar aOld, TChar aNew) |
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327 { |
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328 iEditorPane->NotifyChangeDecimal(aOld, aNew); |
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329 iSheetPane->DrawNow(); |
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330 } |
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331 |
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332 |
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333 // --------------------------------------------------------- |
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334 // CCalcContainer::GetHelpContext |
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335 // This function is called when Help application is launched. |
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336 // (other items were commented in a header). |
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337 // --------------------------------------------------------- |
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338 // |
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339 void CCalcContainer::GetHelpContext( |
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340 TCoeHelpContext& aContext) const |
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341 { |
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342 aContext.iMajor = KUidCalc; |
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343 aContext.iContext = KCALC_HLP_MAIN; |
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344 } |
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345 |
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346 // C++ default constructor can NOT contain any code, that |
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347 // might leave. |
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348 // |
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349 CCalcContainer::CCalcContainer(): |
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350 iPrevInput(EKeyNull) |
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351 { |
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352 } |
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353 |
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354 // Second-phase constructor |
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355 void CCalcContainer::ConstructL( |
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356 CCalcView* aView) |
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357 { |
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358 iView = aView; |
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359 CCalcAppUi* appui = CCalcAppEnv::Static()->AppUi(); |
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360 iCalcDocument = STATIC_CAST(CCalcDocument*, appui->Document()); |
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361 |
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362 // Make a window-owning control. |
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363 CreateWindowL(); |
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364 |
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365 |
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366 |
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367 iFuncmapPane = CCalcFuncmapSubPane::NewL(this); |
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368 iSheetPane = CCalcOutputSheet::NewL(this); |
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369 iEditorPane = CCalcEditorSubPane::NewL(this); |
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370 |
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371 iTimeout = CPeriodic::NewL(KCallBackPriority); |
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372 |
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373 iTimeoutChr = CPeriodic::NewL( KCallBackPriority ); |
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374 iTimeoutShift = CPeriodic::NewL( KCallBackPriority ); |
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375 |
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376 TRect rect(0, 0, 0, 0); |
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377 // Temporary rect is passed. Correct rect is set in SizeChanged. |
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378 iSkinContext = CAknsBasicBackgroundControlContext::NewL( |
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379 KAknsIIDQsnBgAreaMainCalc, rect, EFalse); |
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380 iValue = 0; |
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381 |
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382 // Set status pane layout usual. |
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383 CEikonEnv::Static()->AppUiFactory()->StatusPane()->SwitchLayoutL( R_AVKON_STATUS_PANE_LAYOUT_USUAL ); |
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384 } |
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385 |
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386 void CCalcContainer::ActivateL() |
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387 { |
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388 |
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389 CCoeControl::ActivateL(); |
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390 SetChangeSignEnableL(); |
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391 SetSqrtEnableL(); |
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392 SetPercentEnableL(); |
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393 ScrollArrowUpdate(); |
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394 SetClearKeyEnable(); |
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395 } |
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396 |
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397 |
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398 // --------------------------------------------------------- |
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399 // CCalcContainer::DoTimeoutL |
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400 // If no key is pressed until timeout of *-key, |
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401 // this function is called. |
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402 // (other items were commented in a header). |
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403 // --------------------------------------------------------- |
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404 // |
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405 void CCalcContainer::DoTimeoutL() |
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406 { |
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407 iTimeout->Cancel(); |
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408 iFuncmapPane->NotifyTimeoutL(); |
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409 } |
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410 |
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411 // --------------------------------------------------------- |
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412 // CCalcContainer::DoTimeoutL |
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413 // If no key is pressed until timeout of */key, |
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414 // this function is called. |
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415 // (other items were commented in a header). |
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416 // --------------------------------------------------------- |
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417 // |
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418 void CCalcContainer::DoTimeoutChrL() |
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419 { |
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420 iTimeoutChr->Cancel(); |
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421 iFuncmapPane->NotifyTimeoutL(); |
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422 } |
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423 // --------------------------------------------------------- |
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424 // CCalcContainer::DoTimeoutL |
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425 // If no key is pressed until timeout of +#key, |
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426 // this function is called. |
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427 // (other items were commented in a header). |
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428 // --------------------------------------------------------- |
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429 // |
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430 void CCalcContainer::DoTimeoutShiftL() |
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431 { |
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432 iTimeoutShift->Cancel(); |
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433 iFuncmapPane->NotifyTimeoutL(); |
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434 } |
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435 |
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436 // --------------------------------------------------------- |
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437 // CCalcContainer::HandleAsterKeyTimeoutForKeyPressL |
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438 // Called when any key is pressed. |
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439 // If timeout notifier for *-key is active, make calculation or |
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440 // stop notifier according to user's input. |
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441 // (other items were commented in a header). |
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442 // --------------------------------------------------------- |
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443 // |
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444 TBool CCalcContainer::HandleAsterKeyTimeoutForKeyPressL( |
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445 const TKeyEvent& aKeyEvent, TEventCode aType) |
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446 { |
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447 if (!(iTimeout->IsActive())) |
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448 { |
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449 return EFalse; |
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450 } |
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451 |
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452 TBool ret(EFalse); |
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453 |
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454 if (aKeyEvent.iModifiers & EModifierShift) |
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455 { |
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456 // Stop timer for *-key and make calculaiton. |
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457 DoTimeoutL(); |
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458 } |
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459 |
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460 if (aType == EEventKey) |
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461 { |
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462 switch (aKeyEvent.iCode) |
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463 { |
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464 // Stop timer and no calculation is made |
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465 // if pressed arrow or OK key. |
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466 // This depends on spec of Editing. |
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467 case EKeyLeftArrow: |
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468 case EKeyRightArrow: |
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469 case EKeyUpArrow: |
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470 case EKeyDownArrow: |
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471 case EKeyOK: |
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472 { |
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473 DoTimeoutL(); |
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474 ret = ETrue; |
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475 break; |
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476 } |
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477 // Stop timer if *-key is pressed. |
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478 // If release *-key, reset timer for the key. |
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479 case KCalcAsteriskBtn: |
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480 { |
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481 iTimeout->Cancel(); |
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482 break; |
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483 } |
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484 default: |
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485 { |
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486 // Stop timer for *-key and make calculaiton. |
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487 DoTimeoutL(); |
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488 break; |
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489 } |
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490 } |
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491 } |
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492 return ret; |
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493 } |
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494 |
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495 // --------------------------------------------------------- |
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496 // CCalcContainer::HandleAsterKeyTimeoutForKeyPressL |
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497 // Called when any key is pressed. |
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498 // If timeout notifier for */key is active, make calculation or |
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499 // stop notifier according to user's input. |
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500 // (other items were commented in a header). |
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501 // --------------------------------------------------------- |
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502 // |
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503 TBool CCalcContainer::HandleChrKeyTimeoutForKeyPressL( |
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504 const TKeyEvent& aKeyEvent, TEventCode aType ) |
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505 { |
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506 if ( !( iTimeoutChr->IsActive() ) ) |
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507 { |
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508 return EFalse; |
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509 } |
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510 |
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511 TBool ret( EFalse ); |
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512 |
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513 if ( aKeyEvent.iModifiers & EModifierShift ) |
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514 { |
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515 DoTimeoutChrL(); |
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516 } |
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517 if ( aKeyEvent.iModifiers & EModifierFunc ) |
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518 { |
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519 // Stop timer for */key and make calculaiton. |
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520 iTimeoutChr->Cancel(); |
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521 } |
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522 |
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523 if ( aType == EEventKey ) |
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524 { |
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525 switch ( aKeyEvent.iCode ) |
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526 { |
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527 // Stop timer and no calculation is made |
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528 // if pressed arrow or OK key. |
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529 // This depends on spec of Editing. |
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530 case EKeyLeftArrow: |
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531 case EKeyRightArrow: |
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532 case EKeyUpArrow: |
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533 case EKeyDownArrow: |
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534 case EKeyOK: |
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535 { |
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536 DoTimeoutChrL(); |
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537 ret = ETrue; |
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538 break; |
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539 } |
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540 default: |
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541 { |
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542 // Stop timer for */key and make calculaiton. |
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543 DoTimeoutChrL(); |
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544 break; |
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545 } |
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546 } |
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547 } |
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548 return ret; |
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549 } |
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550 // --------------------------------------------------------- |
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551 // CCalcContainer::HandleAsterKeyTimeoutForKeyPressL |
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552 // Called when any key is pressed. |
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553 // If timeout notifier for +#key is active, make calculation or |
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554 // stop notifier according to user's input. |
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555 // (other items were commented in a header). |
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556 // --------------------------------------------------------- |
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557 // |
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558 TBool CCalcContainer::HandleShiftKeyTimeoutForKeyPressL( |
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559 const TKeyEvent& aKeyEvent, TEventCode aType ) |
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560 { |
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561 if ( !( iTimeoutShift->IsActive() ) ) |
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562 { |
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563 return EFalse; |
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564 } |
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565 |
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566 TBool ret( EFalse ); |
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567 |
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568 if ( aKeyEvent.iModifiers & EModifierShift ) |
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569 { |
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570 // Stop timer for +#key and make calculaiton. |
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571 iTimeoutShift->Cancel(); |
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572 } |
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573 if ( aKeyEvent.iModifiers & EModifierFunc ) |
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574 { |
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575 DoTimeoutShiftL(); |
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576 } |
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577 |
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578 if ( aType == EEventKey ) |
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579 { |
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580 switch ( aKeyEvent.iCode ) |
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581 { |
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582 // Stop timer and no calculation is made |
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583 // if pressed arrow or OK key. |
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584 // This depends on spec of Editing. |
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585 case EKeyLeftArrow: |
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586 case EKeyRightArrow: |
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587 case EKeyUpArrow: |
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588 case EKeyDownArrow: |
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589 case EKeyOK: |
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590 { |
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591 DoTimeoutShiftL(); |
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592 ret = ETrue; |
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593 break; |
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594 } |
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595 default: |
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596 { |
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597 // Stop timer for +#key and make calculaiton. |
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598 DoTimeoutShiftL(); |
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599 break; |
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600 } |
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601 } |
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602 } |
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603 return ret; |
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604 } |
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605 |
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606 // --------------------------------------------------------- |
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607 // CCalcContainer::CountComponentControls |
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608 // Return count of control components. |
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609 // (other items were commented in a header). |
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610 // --------------------------------------------------------- |
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611 // |
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612 TInt CCalcContainer::CountComponentControls() const |
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613 { |
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614 return KCalcCountOfControls ; |
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615 } |
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616 |
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617 // --------------------------------------------------------- |
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618 // CCalcContainer::ComponentControl |
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619 // Return control pointer which correspond to argument aIndex |
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620 // (other items were commented in a header). |
|
621 // --------------------------------------------------------- |
|
622 // |
|
623 CCoeControl* CCalcContainer::ComponentControl |
|
624 ( TInt aIndex ) const |
|
625 { |
|
626 CCoeControl* control = NULL; |
|
627 |
|
628 switch (aIndex) |
|
629 { |
|
630 case ECalcControlEditorPane: |
|
631 { |
|
632 control = iEditorPane; |
|
633 break; |
|
634 } |
|
635 case ECalcControlFunctionMap: |
|
636 { |
|
637 control = iFuncmapPane; |
|
638 break; |
|
639 } |
|
640 case ECalcControlOutputSheet: |
|
641 { |
|
642 control = iSheetPane; |
|
643 break; |
|
644 } |
|
645 default: |
|
646 { |
|
647 break; |
|
648 } |
|
649 } |
|
650 |
|
651 return control; |
|
652 } |
|
653 |
|
654 // --------------------------------------------------------- |
|
655 // CCalcContainer::OfferKeyEventL |
|
656 // This function is called when a key is pressed. |
|
657 // (other items were commented in a header). |
|
658 // --------------------------------------------------------- |
|
659 // |
|
660 TKeyResponse CCalcContainer::OfferKeyEventL |
|
661 ( const TKeyEvent& aKeyEvent, |
|
662 TEventCode aType ) |
|
663 { |
|
664 switch (aType) |
|
665 { |
|
666 case EEventKeyDown: |
|
667 case EEventKey: |
|
668 { |
|
669 if (aKeyEvent.iScanCode != EStdKeyLeftArrow && |
|
670 aKeyEvent.iScanCode != EStdKeyRightArrow && |
|
671 aKeyEvent.iScanCode != EStdKeyUpArrow && |
|
672 aKeyEvent.iScanCode != EStdKeyDownArrow && |
|
673 aKeyEvent.iCode != EKeyOK) |
|
674 { |
|
675 iFuncmapPane->NotifyOtherThanOkKeyPressed(); |
|
676 } |
|
677 iPrevInput = aKeyEvent.iCode; |
|
678 |
|
679 if(!(iFuncmapPane->IsQwertyKeypadActive())) |
|
680 { |
|
681 if (HandleAsterKeyTimeoutForKeyPressL(aKeyEvent, aType)) |
|
682 { |
|
683 return EKeyWasConsumed; |
|
684 } |
|
685 } |
|
686 #ifdef RD_INTELLIGENT_TEXT_INPUT |
|
687 else |
|
688 { |
|
689 if ( iFuncmapPane->GetKeyboardType() == EPtiKeyboardHalfQwerty ) |
|
690 { |
|
691 if ( HandleChrKeyTimeoutForKeyPressL( aKeyEvent, aType ) ) |
|
692 { |
|
693 return EKeyWasConsumed; |
|
694 } |
|
695 if ( HandleShiftKeyTimeoutForKeyPressL( aKeyEvent, aType ) ) |
|
696 { |
|
697 return EKeyWasConsumed; |
|
698 } |
|
699 } |
|
700 } |
|
701 #endif |
|
702 |
|
703 iValue =1 ; |
|
704 break; |
|
705 } |
|
706 case EEventKeyUp: |
|
707 { |
|
708 if(!(iFuncmapPane->IsQwertyKeypadActive())) |
|
709 { |
|
710 |
|
711 if (iPrevInput == KCalcAsteriskBtn && !iTimeout->IsActive() && iValue ==1 ) |
|
712 { |
|
713 TCallBack callback(TimeoutCallbackL, this); |
|
714 iTimeout->Start((TTimeIntervalMicroSeconds32) KCallBackDelay, |
|
715 (TTimeIntervalMicroSeconds32) KCallBackInterval, |
|
716 callback); |
|
717 } |
|
718 } |
|
719 #ifdef RD_INTELLIGENT_TEXT_INPUT |
|
720 else |
|
721 { |
|
722 if ( iFuncmapPane->GetKeyboardType() == EPtiKeyboardHalfQwerty ) |
|
723 { |
|
724 if ( aKeyEvent.iScanCode == EStdKeyLeftFunc && !iTimeoutChr->IsActive() && iValue == 1 ) |
|
725 { |
|
726 TCallBack callback( TimeoutCallbackChrL, this ); |
|
727 iTimeoutChr->Start( ( TTimeIntervalMicroSeconds32 ) KCallBackDelay, |
|
728 ( TTimeIntervalMicroSeconds32 ) KCallBackInterval, |
|
729 callback ); |
|
730 } |
|
731 if ( aKeyEvent.iScanCode == EStdKeyLeftShift && !iTimeoutShift->IsActive() && iValue == 1 ) |
|
732 { |
|
733 TCallBack callback( TimeoutCallbackShiftL, this ); |
|
734 iTimeoutShift->Start( ( TTimeIntervalMicroSeconds32 ) KCallBackDelay, |
|
735 ( TTimeIntervalMicroSeconds32 ) KCallBackInterval, |
|
736 callback ); |
|
737 } |
|
738 } |
|
739 } |
|
740 #endif |
|
741 |
|
742 iFuncmapPane->NotifyReleaseKeyL(); |
|
743 iValue =0; |
|
744 |
|
745 DrawNow(); //redraw screen when a button up |
|
746 break; |
|
747 } |
|
748 default: |
|
749 { |
|
750 break; |
|
751 } |
|
752 } |
|
753 |
|
754 TKeyResponse keyResponse(iFuncmapPane->OfferKeyEventL(aKeyEvent, aType)); |
|
755 if (keyResponse == EKeyWasNotConsumed) |
|
756 { |
|
757 if(iFuncmapPane->IsQwertyKeypadActive()) |
|
758 { |
|
759 iEditorPane->IsQwertyActive(); |
|
760 } |
|
761 else |
|
762 { |
|
763 iEditorPane->IsQwertyNotActive(); |
|
764 } |
|
765 // Edit buffer of line |
|
766 keyResponse = iEditorPane->OfferKeyEventL(aKeyEvent, aType); |
|
767 } |
|
768 return keyResponse; |
|
769 } |
|
770 |
|
771 // --------------------------------------------------------- |
|
772 // CCalcContainer::HandleResourceChange |
|
773 // Notifier for changing language |
|
774 // (other items were commented in a header). |
|
775 // --------------------------------------------------------- |
|
776 // |
|
777 void CCalcContainer::HandleResourceChange(TInt aType) |
|
778 { |
|
779 TRAP_IGNORE( HandleResourceChangeCalSoftL( aType ) ); |
|
780 } |
|
781 |
|
782 // --------------------------------------------------------- |
|
783 // CCalcContainer::HandleResourceChange |
|
784 // Notifier for changing language |
|
785 // (other items were commented in a header). |
|
786 // --------------------------------------------------------- |
|
787 // |
|
788 void CCalcContainer::HandleResourceChangeCalSoftL(TInt aType) |
|
789 { |
|
790 if ((aType == KEikDynamicLayoutVariantSwitch) || (aType == KAknsMessageSkinChange) ) |
|
791 { |
|
792 |
|
793 TRect mainPaneRect ; |
|
794 TRect statusPaneRect; |
|
795 TBool signstate = EFalse; |
|
796 TBool sqrtstate = EFalse; |
|
797 TBool percentstate = EFalse; |
|
798 TBool clearstate = EFalse; |
|
799 |
|
800 if ( Layout_Meta_Data::IsLandscapeOrientation() ) |
|
801 { |
|
802 // when calculator is in Landscape layout, the statuspane displays |
|
803 iEikonEnv->AppUiFactory()->StatusPane() |
|
804 ->SwitchLayoutL( R_AVKON_STATUS_PANE_LAYOUT_USUAL ); |
|
805 AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EMainPane, mainPaneRect ); |
|
806 } |
|
807 else |
|
808 { |
|
809 AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EMainPane, mainPaneRect ); |
|
810 AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EStatusPane, statusPaneRect ); |
|
811 mainPaneRect.iTl = statusPaneRect.iTl; |
|
812 } |
|
813 |
|
814 |
|
815 //check if funcpane already exists |
|
816 |
|
817 TInt selected = 0; |
|
818 if(iFuncmapPane) |
|
819 { |
|
820 //store the states of the buttons |
|
821 signstate = iFuncmapPane->GetChangeSignButtonState(); |
|
822 sqrtstate = iFuncmapPane->GetSqrtButtonState(); |
|
823 percentstate = iFuncmapPane->GetPercentButtonState(); |
|
824 |
|
825 selected = iFuncmapPane->GetSelectedButtonId(); |
|
826 |
|
827 clearstate = iFuncmapPane->GetClearButtonState(); |
|
828 |
|
829 //delete the function pane |
|
830 delete(iFuncmapPane); |
|
831 iFuncmapPane = NULL; |
|
832 |
|
833 } |
|
834 //Reload the bitmaps |
|
835 (CCalcAppEnv::Static())->SetSkinChangedValue(EFalse); |
|
836 (CCalcAppEnv::Static())->UpdateAknConstArrayForFuncMap(); |
|
837 (CCalcAppEnv::Static())->LoadFuncMapBitmapL(); |
|
838 |
|
839 //Create the new pane |
|
840 iFuncmapPane = CCalcFuncmapSubPane::NewL(this); |
|
841 |
|
842 if ( AknLayoutUtils::PenEnabled() ) |
|
843 { |
|
844 iFuncmapPane->SetHighlightButton( 0, selected ); |
|
845 } |
|
846 |
|
847 iFuncmapPane->ActivateL(); |
|
848 |
|
849 SetRect(mainPaneRect); |
|
850 iFuncmapPane->NotifyLangChange(); |
|
851 DrawNow(); |
|
852 |
|
853 //Restore the states of the buttons |
|
854 iFuncmapPane->SetChangeSignEnable(signstate); |
|
855 iFuncmapPane->SetSqrtEnable(sqrtstate); |
|
856 iFuncmapPane->SetPercentEnable(percentstate); |
|
857 iFuncmapPane->SetClearKeyEnable( clearstate ); |
|
858 |
|
859 //Update scroll bar here |
|
860 ScrollArrowUpdate(); |
|
861 iSheetPane->HandleResourceChange(aType); |
|
862 } |
|
863 else |
|
864 { |
|
865 |
|
866 CCoeControl::HandleResourceChange(aType); |
|
867 } |
|
868 |
|
869 } |
|
870 |
|
871 |
|
872 // --------------------------------------------------------- |
|
873 // CCalcContainer::SizeChanged |
|
874 // Control size is set. |
|
875 // This function is called when the size changes. |
|
876 // (other items were commented in a header). |
|
877 // --------------------------------------------------------- |
|
878 // |
|
879 void CCalcContainer::SizeChanged() |
|
880 { |
|
881 TRect parentRect(Rect()); |
|
882 |
|
883 if (iSkinContext) |
|
884 { |
|
885 iSkinContext->SetRect(parentRect); |
|
886 } |
|
887 |
|
888 |
|
889 if( AknLayoutUtils::ScalableLayoutInterfaceAvailable() ) |
|
890 { |
|
891 |
|
892 // Set layout of function map subpane, output sheet and editor sub pane. |
|
893 if( AknLayoutUtils::PenEnabled() ) |
|
894 { |
|
895 if (Layout_Meta_Data::IsLandscapeOrientation()) |
|
896 { |
|
897 |
|
898 AknLayoutUtils::LayoutControl( |
|
899 iFuncmapPane, parentRect, AknLayoutScalable_Apps::grid_calc_pane(enTouch_with_lsc).LayoutLine()); |
|
900 |
|
901 AknLayoutUtils::LayoutControl( |
|
902 iSheetPane, parentRect,AknLayoutScalable_Apps::calc_paper_pane(enTouch_with_lsc).LayoutLine()); |
|
903 |
|
904 AknLayoutUtils::LayoutControl( |
|
905 iEditorPane, parentRect,AknLayoutScalable_Apps::calc_display_pane(enTouch_with_lsc).LayoutLine()); |
|
906 } |
|
907 else |
|
908 { |
|
909 AknLayoutUtils::LayoutControl( |
|
910 iFuncmapPane, parentRect, AknLayoutScalable_Apps::grid_calc_pane(enTouch_with_prt).LayoutLine()); |
|
911 |
|
912 AknLayoutUtils::LayoutControl( |
|
913 iSheetPane, parentRect,AknLayoutScalable_Apps::calc_paper_pane(enTouch_with_prt).LayoutLine()); |
|
914 |
|
915 AknLayoutUtils::LayoutControl( |
|
916 iEditorPane, parentRect,AknLayoutScalable_Apps::calc_display_pane(enTouch_with_prt).LayoutLine()); |
|
917 } |
|
918 } |
|
919 else |
|
920 { |
|
921 AknLayoutUtils::LayoutControl( |
|
922 iFuncmapPane, parentRect, AknLayoutScalable_Apps::grid_calc_pane(enTouch_disabled).LayoutLine()); |
|
923 |
|
924 AknLayoutUtils::LayoutControl( |
|
925 iSheetPane, parentRect,AknLayoutScalable_Apps::calc_paper_pane(enTouch_disabled).LayoutLine()); |
|
926 |
|
927 AknLayoutUtils::LayoutControl( |
|
928 iEditorPane, parentRect,AknLayoutScalable_Apps::calc_display_pane(enTouch_disabled).LayoutLine()); |
|
929 |
|
930 } |
|
931 |
|
932 } |
|
933 else |
|
934 { |
|
935 // Set layout of function map subpane. |
|
936 AknLayoutUtils::LayoutControl( |
|
937 iFuncmapPane, parentRect, AppLayout::grid_calc_pane()); |
|
938 |
|
939 |
|
940 // Set layout of output sheet. |
|
941 AknLayoutUtils::LayoutControl( |
|
942 iSheetPane, parentRect,AppLayout::gqn_graf_calc_paper()); |
|
943 |
|
944 // Set layout of editor subpane. |
|
945 AknLayoutUtils::LayoutControl( |
|
946 iEditorPane, parentRect,AppLayout::Calculator_elements_Line_1()); |
|
947 } |
|
948 } |
|
949 |
|
950 // --------------------------------------------------------- |
|
951 // CCalcContainer::Draw |
|
952 // Clear whole screen. After this, draw editor, output sheet, |
|
953 // and function map. |
|
954 // (other items were commented in a header). |
|
955 // --------------------------------------------------------- |
|
956 // |
|
957 void CCalcContainer::Draw(const TRect& aRect) const |
|
958 { |
|
959 CWindowGc& gc = SystemGc(); |
|
960 gc.Clear(aRect); |
|
961 |
|
962 // Drawing skin |
|
963 if (iSkinContext) |
|
964 { |
|
965 MAknsSkinInstance* skin = AknsUtils::SkinInstance(); |
|
966 |
|
967 AknsDrawUtils::Background( |
|
968 skin, iSkinContext, this, gc, aRect); |
|
969 } |
|
970 |
|
971 } |
|
972 |
|
973 // --------------------------------------------------------- |
|
974 // CCalcContainer::MopSupplyObject() |
|
975 // Pass skin information if need. |
|
976 // (other items were commented in a header). |
|
977 // --------------------------------------------------------- |
|
978 // |
|
979 TTypeUid::Ptr CCalcContainer::MopSupplyObject(TTypeUid aId) |
|
980 { |
|
981 if (aId.iUid == MAknsControlContext::ETypeId && iSkinContext) |
|
982 { |
|
983 return MAknsControlContext::SupplyMopObject(aId, iSkinContext); |
|
984 } |
|
985 |
|
986 return CCoeControl::MopSupplyObject(aId); |
|
987 } |
|
988 |
|
989 // --------------------------------------------------------- |
|
990 // CCalcContainer::ShowSqrtButton() |
|
991 // Enable (or disable) the square root button. |
|
992 // (other items were commented in a header). |
|
993 // --------------------------------------------------------- |
|
994 // |
|
995 void CCalcContainer::ShowSqrtButton(TBool aEnable) |
|
996 { |
|
997 iFuncmapPane->SetSqrtEnable(aEnable); |
|
998 } |
|
999 |
|
1000 // --------------------------------------------------------- |
|
1001 // CCalcContainer::ShowPercentButton() |
|
1002 // Enable (or disable) the percent button. |
|
1003 // (other items were commented in a header). |
|
1004 // --------------------------------------------------------- |
|
1005 // |
|
1006 void CCalcContainer::ShowPercentButton(TBool aEnable) |
|
1007 { |
|
1008 iFuncmapPane->SetPercentEnable(aEnable); |
|
1009 } |
|
1010 |
|
1011 // --------------------------------------------------------- |
|
1012 // CCalcContainer::GetState() |
|
1013 // Returns the state of the calculator. |
|
1014 // (other items were commented in a header). |
|
1015 // --------------------------------------------------------- |
|
1016 // |
|
1017 CCalcView::TStateNo CCalcContainer::GetState() |
|
1018 { |
|
1019 return (iView->State()); |
|
1020 } |
|
1021 |
|
1022 // --------------------------------------------------------- |
|
1023 // CCalcContainer::HandlePointerEventL |
|
1024 // Handled when pen input occured. |
|
1025 // (other items were commented in a header). |
|
1026 // --------------------------------------------------------- |
|
1027 // |
|
1028 void CCalcContainer::HandlePointerEventL |
|
1029 ( const TPointerEvent& aPointerEvent ) |
|
1030 { |
|
1031 CCoeControl::HandlePointerEventL( aPointerEvent ); |
|
1032 } |
|
1033 |
|
1034 |
|
1035 // --------------------------------------------------------- |
|
1036 // --------------------------------------------------------- |
|
1037 // CCalcContainer::HandleMiddleSoftKey() |
|
1038 // Handled when MSK is selected. |
|
1039 // --------------------------------------------------------- |
|
1040 // |
|
1041 void CCalcContainer::HandleMiddleSoftKey() |
|
1042 |
|
1043 { |
|
1044 TRAP_IGNORE( iFuncmapPane->HandleMiddleSoftKeyOREKeyOKL() ); |
|
1045 } |
|
1046 |
|
1047 // --------------------------------------------------------- |
|
1048 // --------------------------------------------------------- |
|
1049 // SetOperatorFromTouchL |
|
1050 // Handle digit inputs |
|
1051 // --------------------------------------------------------- |
|
1052 // |
|
1053 void CCalcContainer::SetOperatorFromTouchL(TInt akey ) |
|
1054 { |
|
1055 //Simulate events as events are occurring from the KB Events |
|
1056 TKeyEvent eventkey; |
|
1057 TEventCode keycode; |
|
1058 keycode = EEventKeyDown; |
|
1059 eventkey.iCode = 0; |
|
1060 eventkey.iScanCode = ASCII_ZERO + akey; |
|
1061 |
|
1062 //First send Keydown event |
|
1063 OfferKeyEventL(eventkey,keycode); |
|
1064 #ifdef RD_INTELLIGENT_TEXT_INPUT |
|
1065 eventkey.iCode = ASCII_ZERO + akey; |
|
1066 #else |
|
1067 eventkey.iCode = KEY_CODE_VAL; |
|
1068 #endif |
|
1069 keycode = EEventKey; |
|
1070 |
|
1071 //Next send EventKey |
|
1072 OfferKeyEventL(eventkey,keycode); |
|
1073 |
|
1074 |
|
1075 //Finally send Keyup |
|
1076 eventkey.iScanCode = ASCII_ZERO + akey; |
|
1077 keycode = EEventKeyUp; |
|
1078 OfferKeyEventL(eventkey,keycode); |
|
1079 } |
|
1080 |
|
1081 // --------------------------------------------------------- |
|
1082 // --------------------------------------------------------- |
|
1083 // ClearInputKeyL |
|
1084 // Handle 'c' input key from Touch |
|
1085 // --------------------------------------------------------- |
|
1086 // |
|
1087 void CCalcContainer::ClearInputKeyL(TInt aRepeat) |
|
1088 { |
|
1089 //Simulate events as events are occurring from the KB Events |
|
1090 TKeyEvent eventkey; |
|
1091 TEventCode keycode; |
|
1092 keycode = EEventKeyDown; |
|
1093 eventkey.iCode = 0; |
|
1094 eventkey.iScanCode = 1; //for clear input key |
|
1095 eventkey.iRepeats = aRepeat; |
|
1096 |
|
1097 //First send Keydown event |
|
1098 OfferKeyEventL(eventkey,keycode); |
|
1099 eventkey.iCode = 8; //clear input key icode |
|
1100 keycode = EEventKey; |
|
1101 |
|
1102 //Next send EventKey |
|
1103 OfferKeyEventL(eventkey,keycode); |
|
1104 keycode = EEventKeyUp; |
|
1105 |
|
1106 //Finally send Keyup |
|
1107 OfferKeyEventL(eventkey,keycode); |
|
1108 |
|
1109 } |
|
1110 |
|
1111 |
|
1112 // --------------------------------------------------------- |
|
1113 // --------------------------------------------------------- |
|
1114 // SetSeparatorFromTouch |
|
1115 // Handle '.' input key from Touch |
|
1116 // --------------------------------------------------------- |
|
1117 // |
|
1118 void CCalcContainer::SetSeparatorFromTouchL() |
|
1119 { |
|
1120 // set the right iCode and iScanCode for |
|
1121 // decimal point |
|
1122 if ( iFuncmapPane->IsQwertyKeypadActive() ) |
|
1123 { |
|
1124 // Simulate events as events are occurring from the KB Events |
|
1125 TKeyEvent eventkey; |
|
1126 TEventCode keycode = EEventKeyDown; |
|
1127 eventkey.iCode = 0; |
|
1128 #ifdef RD_INTELLIGENT_TEXT_INPUT |
|
1129 if ( iFuncmapPane->GetKeyboardType() == EPtiKeyboardHalfQwerty ) |
|
1130 { |
|
1131 eventkey.iScanCode = 126; //scan code for separator |
|
1132 } |
|
1133 else |
|
1134 #endif |
|
1135 { |
|
1136 eventkey.iScanCode = 122; //scan code for separator |
|
1137 } |
|
1138 |
|
1139 // First send Keydown event |
|
1140 OfferKeyEventL( eventkey, keycode ); |
|
1141 eventkey.iCode = 46; // icode for separator |
|
1142 keycode = EEventKey; |
|
1143 |
|
1144 // Next send EventKey |
|
1145 OfferKeyEventL( eventkey, keycode ); |
|
1146 } |
|
1147 else |
|
1148 { |
|
1149 // Simulate events as events are occurring from the KB Events |
|
1150 TKeyEvent eventkey; |
|
1151 TEventCode keycode = EEventKeyDown; |
|
1152 eventkey.iCode = 0; |
|
1153 eventkey.iScanCode = 127; // scan code for separator |
|
1154 |
|
1155 // First send Keydown event |
|
1156 OfferKeyEventL( eventkey, keycode ); |
|
1157 eventkey.iCode = 35; // icode for separator |
|
1158 keycode = EEventKey; |
|
1159 |
|
1160 // Next send EventKey |
|
1161 OfferKeyEventL( eventkey, keycode ); |
|
1162 } |
|
1163 } |
|
1164 |
|
1165 // End of File CALCCONT_CPP |