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1 /* |
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2 * Copyright (c) 2002-2006 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: MsgHeader declaration |
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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 |
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20 #ifndef CMSGHEADER_H |
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21 #define CMSGHEADER_H |
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22 |
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23 // ========== INCLUDE FILES ================================ |
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24 |
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25 #include "MsgFormComponent.h" // for CMsgFormComponent |
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26 |
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27 // ========== CONSTANTS ==================================== |
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28 |
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29 // ========== MACROS ======================================= |
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30 |
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31 // ========== DATA TYPES =================================== |
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32 |
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33 // ========== FUNCTION PROTOTYPES ========================== |
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34 |
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35 // ========== FORWARD DECLARATIONS ========================= |
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36 |
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37 class CMsgCaptionedHighlight; |
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38 class CMsgDummyHeaderCleaner; |
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39 |
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40 // ========== CLASS DECLARATION ============================ |
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41 |
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42 /** |
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43 * Defines header control container for message editors/viewers. |
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44 * |
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45 */ |
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46 class CMsgHeader : public CMsgFormComponent, |
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47 public MCoeControlHitTest |
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48 { |
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49 public: |
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50 |
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51 /** |
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52 * Factory method that creates this control. |
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53 * @param aParent |
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54 * @param aMargins |
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55 * @return |
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56 */ |
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57 static CMsgHeader* NewL( const CCoeControl& aParent, |
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58 const TMargins& aMargins); |
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59 |
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60 /** |
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61 * Destructor. |
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62 */ |
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63 virtual ~CMsgHeader(); |
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64 |
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65 public: // Methods from base classes |
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66 |
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67 /** |
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68 * Calculates and sets the size for the header and returns new size as |
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69 * reference aSize. If aInit == ETrue, sets also size for the controls |
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70 * by calling their SetAndGetSizeL functions. |
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71 * |
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72 * @param aSize |
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73 * @param aInit |
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74 */ |
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75 void SetAndGetSizeL( TSize& aSize, TBool aInit ); |
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76 |
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77 /** |
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78 * Draws the header. |
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79 * @param aRect |
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80 */ |
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81 void Draw( const TRect& aRect ) const; |
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82 |
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83 /** |
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84 * Returns a number of controls. |
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85 * @return |
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86 */ |
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87 TInt CountComponentControls() const; |
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88 |
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89 /** |
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90 * Returns a control of index aIndex. |
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91 * @param aIndex |
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92 * @return |
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93 */ |
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94 CCoeControl* ComponentControl( TInt aIndex ) const; |
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95 |
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96 /** |
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97 * Evaluates whether control is "hit" by touch event. |
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98 */ |
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99 TBool HitRegionContains( const TPoint& aPoint, const CCoeControl& aControl ) const; |
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100 |
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101 protected: // from CCoeControl |
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102 |
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103 /** |
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104 * Sets new position for all the controls. |
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105 */ |
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106 void SizeChanged(); |
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107 |
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108 /** |
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109 * This is called when the focus of the control is changed. |
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110 * @param aDrawNow |
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111 */ |
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112 void FocusChanged( TDrawNow aDrawNow ); |
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113 |
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114 private: |
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115 |
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116 /** |
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117 * Constructor (not available). |
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118 */ |
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119 CMsgHeader(); |
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120 |
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121 /** |
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122 * Constructor. |
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123 * @param aMargins |
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124 */ |
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125 CMsgHeader( const TMargins& aMargins ); |
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126 |
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127 /** |
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128 * 2nd phase constructor. |
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129 * @param aParent |
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130 */ |
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131 void ConstructL( const CCoeControl& aParent ); |
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132 |
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133 private: |
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134 |
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135 CMsgCaptionedHighlight* iFrame; |
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136 CMsgDummyHeaderCleaner* iHeaderCleaner; |
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137 }; |
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138 |
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139 #endif // CMSGHEADER_H |
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140 |
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141 // End of File |