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1 /* |
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2 * Copyright (c) 2003 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: ?Description |
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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 CMIDDATEFIELDITEM_H |
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20 #define CMIDDATEFIELDITEM_H |
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21 |
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22 // using CEikTTimeEditor as memeber iEditor |
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23 #include <eikmfne.h> |
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24 #include <lcdui.h> |
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25 |
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26 // MTickerObserver interface in class declaration |
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27 #include "CMIDTicker.h" |
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28 // CMIDControlItem inheritance in class declaration |
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29 #include "CMIDControlItem.h" |
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30 #include "CMIDCommand.h" |
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31 |
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32 NONSHARABLE_CLASS(CMIDDateFieldItem) : public CMIDControlItem, |
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33 public MMIDDateField, public MMIDTickerObserver |
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34 { |
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35 public: |
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36 /** |
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37 * Double ctor |
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38 * @param aLabel Label |
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39 * @param aInputMode Input mode |
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40 * @param aUIManager UI manager |
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41 * @return CMIDDateFieldItem instance |
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42 * |
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43 * @since s60 |
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44 */ |
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45 static CMIDDateFieldItem* NewL( |
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46 const TDesC& aLabel, MMIDDateField::TInputMode aInputMode, CMIDUIManager* aUIManager); |
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47 |
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48 virtual ~CMIDDateFieldItem(); |
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49 // |
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50 // From MMIDDateField |
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51 // |
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52 TTime Date() const; |
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53 void SetDate(const TTime& aTime); |
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54 void SetUninitialized(); |
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55 void SetInputModeL(MMIDDateField::TInputMode aInputMode); |
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56 // |
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57 // From MMIDItem |
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58 // |
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59 void SetLabelL(const TDesC& aLabel); |
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60 void SetLayoutL(TLayout aLayout); |
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61 void SetPreferredSizeL(const TSize& aSize); |
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62 TSize PreferredSize() const; |
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63 TSize MinimumSize() const; |
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64 void AddCommandL(MMIDCommand* aCommand); |
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65 void RemoveCommand(MMIDCommand* aCommand); |
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66 void SetDefaultCommand(MMIDCommand* aCommand); |
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67 TBool IsSelectable() const; |
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68 TBool ProcessCommandL(CMIDCommand* aCommand); |
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69 TSize ResetPreferredSize() const; |
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70 // |
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71 // From MMIDComponent |
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72 // |
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73 void Dispose(); |
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74 // |
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75 // From CCoeControl |
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76 // |
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77 TSize MinimumSize(); |
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78 TInt CountComponentControls() const; |
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79 CCoeControl* ComponentControl(TInt aIndex) const; |
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80 void Draw(const TRect& aRect) const; |
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81 void SizeChanged(); |
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82 TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType); |
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83 void SetContainerWindowL(const CCoeControl& aContainer); |
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84 virtual void FocusChanged(TDrawNow /*aDrawNow*/); |
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85 TCoeInputCapabilities InputCapabilities() const; |
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86 #ifdef RD_SCALABLE_UI_V2 |
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87 void HandlePointerEventL(const TPointerEvent &aPointerEvent); |
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88 #endif // RD_SCALABLE_UI_V2 |
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89 // |
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90 // From CMIDItem |
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91 // |
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92 TInt ItemPreferredHeightWithoutLabel(); |
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93 // |
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94 // From CMIDControlItem |
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95 // |
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96 void ResolutionChange(TInt aType); // this is called when resolution is changed |
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97 void AdjustToSizeL(const TSize& aSize); |
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98 void CursorUpdate(); |
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99 private: // methods |
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100 /** |
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101 * Ctor |
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102 * @param aUIManager UI manager |
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103 * |
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104 * @since s60 |
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105 */ |
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106 CMIDDateFieldItem(CMIDUIManager* aUIManager); |
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107 void ConstructL(const TDesC& aLabel,MMIDDateField::TInputMode aInputMode); |
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108 void SetInitialized(TInt aSetCurrentTime = ETrue); |
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109 void DoSafeDraw(); |
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110 TBool IsDateTimeNonEmpty() const; |
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111 |
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112 /** |
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113 * Resets the commands of this form item to expose the functions that |
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114 * are currently available. Should be called whenever the focus inside |
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115 * the editor changes. |
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116 **/ |
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117 void UpdateCommands(); |
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118 |
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119 /** |
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120 * Returns ETrue if the current field in the time editor is am/pm field. |
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121 **/ |
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122 TBool IsCurrentFieldAmPmField(); |
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123 |
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124 /** |
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125 * Returns ETrue if the field indicated by the fieldIndex in the |
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126 * time editor is the am/pm field. (Assumes that there is only one) |
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127 **/ |
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128 TBool IsFieldAmPmField(TInt fieldIndex); |
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129 |
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130 /** |
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131 * Toggles the value of the am/pm field in this editor from the current |
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132 * value to the other value (am -> pm, pm -> am). If am/pm field is not |
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133 * found, nothing is done. |
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134 **/ |
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135 void ToggleAmPmFieldValue(); |
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136 |
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137 /** |
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138 * Updates the LAF related member variables |
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139 **/ |
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140 void UpdateMemberVariables(); |
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141 |
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142 private: // data |
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143 |
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144 CEikTTimeEditor* iEditor; |
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145 TBool iInitialised; |
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146 TBool prevInitialised; |
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147 |
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148 MMIDDateField::TInputMode iInputMode; |
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149 CMIDCommand* iAmPmToggleCommand; // command to be shown in MSK to toggle am/pm value |
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150 |
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151 TMargins iMargins; |
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152 TInt iEditorHeight; |
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153 const TKeyEvent* usedKeyEvent; |
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154 |
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155 #if defined( RD_SCALABLE_UI_V2) |
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156 // The pointer grabbing component control that received the pointer down event. May be NULL. |
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157 // Need to keep track of the grabbing control inside datefield because in long tap or canceled long tap |
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158 // cases datefield does not forward the up event to the component controls. Therefore the grabbing state |
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159 // of the component controls may be wrong inside CCoeControl implementation. |
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160 CCoeControl* iGrabbingControl; |
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161 #endif //if defined( RD_SCALABLE_UI_V2) |
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162 }; |
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163 |
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164 |
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165 #endif // CMIDDATEFIELDITEM_H |