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1 /* |
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2 * Copyright (c) 2002-2005 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0"" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Interface of normal button and multidisplay button |
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15 * |
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16 */ |
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17 |
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18 |
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19 #ifndef C_CAKNFEPCTRLBUTTON_H |
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20 #define C_CAKNFEPCTRLBUTTON_H |
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21 |
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22 // system includes |
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23 #include <peninputlayoutbasecontrol.h> |
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24 #include <peninputlayoutbutton.h> |
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25 |
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26 // forward declarations |
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27 class TResourceReader; |
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28 |
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29 // class declarations |
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30 /** |
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31 * Basic functionality for graphic buttons |
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32 * It provides creation from resource and can react according to SizeChanged Msg |
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33 * |
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34 * @lib fepcommonctrls.lib |
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35 * @since S60 v3.2 |
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36 */ |
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37 class CAknFepCtrlButton : public CButtonBase |
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38 { |
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39 public: |
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40 |
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41 /** |
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42 * Two-phased constructor. |
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43 * |
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44 * @since S60 v3.2 |
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45 * @param aUiLayout An instance of CFepUiLayout |
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46 * @param aControlId The control id of input range button |
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47 * @return The pointer point to CAknFepCtrlButton type object |
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48 */ |
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49 IMPORT_C static CAknFepCtrlButton* NewL(CFepUiLayout* aUiLayout, TInt aControlId); |
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50 |
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51 /** |
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52 * Two-phased constructor. |
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53 * |
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54 * @since S60 v3.2 |
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55 * @param aUiLayout An instance of CFepUiLayout |
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56 * @param aControlId The control id of input range button |
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57 * @return The pointer point to CAknFepCtrlButton type object |
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58 */ |
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59 IMPORT_C static CAknFepCtrlButton* NewLC(CFepUiLayout* aUiLayout, TInt aControlId); |
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60 |
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61 /** |
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62 * Destructor. |
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63 * |
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64 * @since S60 v3.2 |
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65 */ |
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66 IMPORT_C virtual ~CAknFepCtrlButton(); |
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67 |
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68 /** |
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69 * This function creates the input range button from resource. |
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70 * |
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71 * @since S60 v3.2 |
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72 * @param aReader A Reader which is created against the AKN_FEP_BUTTON resource type |
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73 * @return None |
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74 */ |
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75 IMPORT_C void ConstructFromResourceL(TResourceReader& aReader); |
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76 |
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77 /** |
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78 * This function creates the input range button from resource, |
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79 * before calling this function, caller should set resource id of |
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80 * range button first |
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81 * |
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82 * @since S60 v3.2 |
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83 * @return None |
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84 */ |
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85 IMPORT_C void ConstructFromResourceL(); |
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86 |
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87 /** |
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88 * This function handles the SizeChanged event, it resizes all images and rects |
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89 * |
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90 * @since S60 v3.2 |
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91 * @param aRect New button extent |
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92 * @param aIsReloadImages Whether resize images as well, |
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93 * if only the position of the button changed, no need to reset the images as well |
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94 * @return Nothing |
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95 */ |
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96 IMPORT_C void SizeChanged(TRect aRect, TBool aIsReloadImages = EFalse); |
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97 |
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98 /** |
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99 * Draws UI |
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100 * |
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101 * @since S60 v3.2 |
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102 * @return None |
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103 */ |
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104 IMPORT_C void Draw(); |
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105 |
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106 /** |
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107 * Set active for this button |
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108 * |
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109 * @since S60 v3.2 |
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110 * @param aActiveFlag active the button or desactive it |
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111 * @return None |
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112 */ |
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113 IMPORT_C void SetActive(TBool aActiveFlag); |
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114 |
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115 /** |
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116 * Set high light for the button |
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117 * |
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118 * @since S60 v3.2 |
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119 * @param aIsHighlight highlight the button or cancel high light it |
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120 * @return None |
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121 */ |
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122 IMPORT_C void SetHighlight(TBool aIsHighlight); |
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123 |
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124 /** |
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125 * From CFepUiBaseCtrl |
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126 * Handle pointer levae event. |
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127 * This will be called only when it's got pointer down event before and |
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128 * now pointer leaves without pointer up event |
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129 * |
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130 * @since S60 V4.0 |
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131 * @param aPoint current pointer position |
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132 */ |
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133 virtual void HandlePointerLeave(const TPoint& aPoint); |
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134 |
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135 protected: |
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136 |
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137 /** |
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138 * C++ default constructor. |
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139 * |
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140 * @since S60 v3.2 |
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141 * @param aUiLayout An instance of CFepUiLayout |
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142 * @param aControlId The control id of input range button |
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143 */ |
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144 IMPORT_C CAknFepCtrlButton(CFepUiLayout* aUiLayout, TInt aControlId); |
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145 |
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146 void ResizeBitmaps(TSize aSize); |
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147 |
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148 protected: |
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149 |
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150 /** |
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151 * The first time construct flag of button |
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152 */ |
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153 TBool iFirstTimeConstruct; |
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154 |
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155 private: |
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156 |
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157 /** |
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158 * Array of background bmp (not own) |
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159 */ |
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160 RPointerArray<CFbsBitmap> iBmpList; |
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161 |
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162 /** |
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163 * Array of background mask bmp (not own) |
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164 */ |
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165 RPointerArray<CFbsBitmap> iMaskBmpList; |
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166 |
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167 /** |
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168 * The highlight flag of the button |
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169 */ |
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170 TBool iHighlight; |
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171 }; |
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172 |
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173 #endif // C_CAKNFEPCTRLBUTTON_H |
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174 |
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175 // End Of File |