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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_CAKNFEPCTRLCOMMONBUTTON_H |
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20 #define C_CAKNFEPCTRLCOMMONBUTTON_H |
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21 |
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22 // system includes |
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23 #include <AknsConstants.h> |
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24 #include <peninputlayoutbasecontrol.h> |
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25 #include <peninputlayoutbutton.h> |
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26 #include <AknLayout2Def.h> |
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27 #include <peninputpluginutils.h> |
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28 |
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29 // forward declarations |
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30 class TResourceReader; |
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31 |
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32 struct TDraw3PiecesFrame |
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33 { |
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34 TAknsItemID iImgLeftID; |
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35 TAknsItemID iImgMiddleID; |
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36 TAknsItemID iImgRightID; |
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37 TRect iInnerRect; |
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38 |
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39 TDraw3PiecesFrame(TAknsItemID aImgLeftID, |
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40 TAknsItemID aImgMiddleID, |
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41 TAknsItemID aImgRightID, |
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42 TRect aInnerRect) |
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43 { |
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44 |
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45 iImgLeftID = aImgLeftID; |
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46 iImgMiddleID = aImgMiddleID; |
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47 iImgRightID = aImgRightID; |
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48 |
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49 iInnerRect = aInnerRect; |
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50 |
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51 }; |
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52 |
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53 TDraw3PiecesFrame() |
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54 { |
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55 |
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56 }; |
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57 }; |
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58 |
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59 // class declarations |
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60 /** |
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61 * Basic functionality for graphic buttons |
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62 * It provides creation from resource and can react according to SizeChanged Msg |
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63 * |
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64 * @lib fepcommonctrls.lib |
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65 * @since S60 v3.2 |
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66 */ |
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67 class CAknFepCtrlCommonButton : public CButtonBase |
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68 { |
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69 public: |
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70 |
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71 /** |
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72 * Two-phased constructor. |
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73 * |
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74 * @since S60 v3.2 |
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75 * @param aUiLayout An instance of CFepUiLayout |
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76 * @param aControlId The control id of input range button |
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77 * @return The pointer point to CAknFepCtrlCommonButton type object |
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78 */ |
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79 IMPORT_C static CAknFepCtrlCommonButton* NewL(CFepUiLayout* aUiLayout, |
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80 TInt aControlId, |
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81 TAknsItemID aNormalID, |
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82 TAknsItemID aPressedID, |
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83 TAknsItemID aInactiveID); |
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84 |
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85 /** |
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86 * Two-phased constructor. |
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87 * |
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88 * @since S60 v3.2 |
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89 * @param aUiLayout An instance of CFepUiLayout |
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90 * @param aControlId The control id of input range button |
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91 * @return The pointer point to CAknFepCtrlCommonButton type object |
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92 */ |
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93 IMPORT_C static CAknFepCtrlCommonButton* NewLC(CFepUiLayout* aUiLayout, |
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94 TInt aControlId, |
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95 TAknsItemID aNormalID, |
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96 TAknsItemID aPressedID, |
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97 TAknsItemID aInactiveID); |
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98 /** |
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99 * Destructor. |
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100 * |
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101 * @since S60 v3.2 |
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102 */ |
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103 IMPORT_C virtual ~CAknFepCtrlCommonButton(); |
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104 |
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105 /** |
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106 * This function creates the input range button from resource. |
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107 * |
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108 * @since S60 v3.2 |
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109 * @param aReader A Reader which is created against the AKN_FEP_BUTTON resource type |
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110 * @return None |
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111 */ |
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112 IMPORT_C void ConstructFromResourceL(TResourceReader& aReader); |
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113 |
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114 /** |
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115 * This function creates the input range button from resource, |
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116 * before calling this function, caller should set resource id of |
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117 * range button first |
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118 * |
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119 * @since S60 v3.2 |
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120 * @return None |
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121 */ |
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122 IMPORT_C void ConstructFromResourceL(); |
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123 |
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124 /** |
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125 * This function handles the SizeChanged event, it resizes all images and rects |
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126 * |
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127 * @since S60 v3.2 |
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128 * @param aRect New button extent |
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129 * @param aInnerRect New button inner |
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130 * @param aIsReloadImages Whether resize images as well, |
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131 * if only the position of the button changed, no need to reset the images as well |
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132 * @return Nothing |
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133 */ |
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134 IMPORT_C void SizeChanged(TRect aRect, TRect aInnerRect, TBool aIsReloadImages = EFalse); |
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135 |
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136 /** |
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137 * Draws UI |
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138 * |
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139 * @since S60 v3.2 |
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140 * @return None |
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141 */ |
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142 IMPORT_C void Draw(); |
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143 |
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144 /** |
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145 * Set active for this button |
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146 * |
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147 * @since S60 v3.2 |
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148 * @param aActiveFlag active the button or desactive it |
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149 * @return None |
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150 */ |
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151 IMPORT_C void SetActive(TBool aActiveFlag); |
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152 |
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153 /** |
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154 * Set high light for the button |
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155 * |
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156 * @since S60 v3.2 |
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157 * @param aIsHighlight highlight the button or cancel high light it |
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158 * @return None |
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159 */ |
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160 IMPORT_C void SetHighlight(TBool aIsHighlight); |
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161 |
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162 /** |
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163 * Set Forground bitmap position |
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164 * |
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165 * @since S60 v3.2 |
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166 * @param aRect Forground bitmap position |
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167 * @return None |
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168 */ |
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169 IMPORT_C void SetForgroundBmpRect(const TRect& aRect); |
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170 |
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171 IMPORT_C void SetForegroundBmpL(CFbsBitmap* aBmp, |
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172 CFbsBitmap* aMaskBmp); |
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173 |
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174 IMPORT_C void SetDraw3PieceFrameInfo(TDraw3PiecesFrame a3PiecesFrameInfo); |
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175 |
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176 /** |
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177 * Cancel pointer down state |
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178 * |
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179 * @since S60 v3.2 |
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180 * @return None |
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181 */ |
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182 EXPORT_C void CancelPointerDownL(); |
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183 |
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184 /** |
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185 * Set text line layout |
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186 * |
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187 * @since S60 V4.0 |
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188 * @param aTextFormat Text line layout to be set |
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189 * @return None |
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190 */ |
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191 inline void SetTextFormat(TAknTextLineLayout aTextFormat); |
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192 |
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193 /** |
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194 * Set text to be shown on button |
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195 * |
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196 * @since S60 V4.0 |
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197 * @param aText Text to be shown on button |
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198 * @return None |
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199 */ |
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200 inline void SetTextL(const TDesC& aText); |
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201 |
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202 inline void SetImageFrameId( TAknsItemID aNormalID, |
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203 TAknsItemID aPressedID, |
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204 TAknsItemID aInactiveID ); |
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205 |
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206 |
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207 inline void Set3PiecesColorIcons( CPenInput3PiecesColorIcons* aColorIcons ); |
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208 |
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209 /** |
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210 * Set text color group |
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211 * |
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212 * @since S60 V4.0 |
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213 * @param aColorGroup Text color group |
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214 * @return None |
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215 */ |
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216 inline void SetTextColorIndex( TInt aColorGroup ); |
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217 inline TInt TextColorIndex() const; |
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218 |
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219 inline CFbsBitmap* ForgroundBmp(); |
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220 inline CFbsBitmap* ForgroundBmpMask(); |
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221 inline const TRect& ForgroundBmpRect() const; |
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222 protected: |
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223 |
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224 /** |
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225 * C++ default constructor. |
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226 * |
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227 * @since S60 v3.2 |
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228 * @param aUiLayout An instance of CFepUiLayout |
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229 * @param aControlId The control id of input range button |
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230 */ |
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231 IMPORT_C CAknFepCtrlCommonButton(CFepUiLayout* aUiLayout, |
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232 TInt aControlId, |
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233 TAknsItemID aNormalID, |
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234 TAknsItemID aPressedID, |
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235 TAknsItemID aInactiveID); |
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236 |
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237 |
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238 void ResizeBitmaps(TSize aInnerSize); |
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239 |
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240 void DeleteForgroundRes(); |
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241 |
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242 void CreateDimmedMaskL( CFbsBitmap*& aDimmedMask, |
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243 const CFbsBitmap* aMask |
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244 /*TScaleMode aScaleMode*/ ); |
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245 |
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246 /** |
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247 * From CFepUiBaseCtrl |
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248 * Handle pointer down event |
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249 * |
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250 * @since S60 V4.0 |
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251 * @param aPoint The point position relative the layout |
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252 * @return The control which handles the event. |
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253 */ |
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254 IMPORT_C virtual CFepUiBaseCtrl* HandlePointerDownEventL(const TPoint& aPoint); |
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255 |
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256 /** |
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257 * From CFepUiBaseCtrl |
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258 * Handle pointer up event |
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259 * |
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260 * @since S60 V4.0 |
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261 * @param aPoint The point position relative the layout |
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262 * @return The control which handles the event |
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263 */ |
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264 IMPORT_C virtual CFepUiBaseCtrl* HandlePointerUpEventL(const TPoint& aPoint); |
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265 |
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266 /** |
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267 * From CFepUiBaseCtrl |
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268 * Handle pointer up event |
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269 * |
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270 * @since S60 V4.0 |
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271 * @param aPoint The point position relative the layout |
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272 * @return The control which handles the event |
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273 */ |
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274 IMPORT_C virtual void HandlePointerLeave(const TPoint& aPt); |
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275 |
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276 IMPORT_C virtual void HandlePointerEnter(const TPoint& aPt); |
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277 |
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278 IMPORT_C void Move(const TPoint& aOffset); |
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279 protected: |
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280 |
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281 /** |
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282 * The first time construct flag of button |
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283 */ |
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284 TBool iFirstTimeConstruct; |
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285 |
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286 /** |
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287 * The highlight flag of the button |
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288 */ |
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289 TBool iHighlight; |
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290 |
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291 TBool iPressed; |
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292 |
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293 private: |
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294 |
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295 /** |
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296 * Froground bitmap and it's mask |
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297 */ |
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298 CFbsBitmap* iForgroundBmp; |
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299 CFbsBitmap* iForgroundBmpMask; |
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300 |
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301 /** |
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302 * Froground Dimmed bitmap's mask |
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303 */ |
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304 CFbsBitmap* iForgroundDimBmpMask; |
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305 |
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306 /** |
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307 * Froground bitmap's position |
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308 */ |
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309 TRect iForgroundBmpRect; |
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310 |
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311 /** |
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312 * The img ID of button in various states |
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313 */ |
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314 TAknsItemID iNormalImgID; |
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315 TAknsItemID iPressedImgID; |
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316 TAknsItemID iInactiveImgID; |
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317 |
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318 HBufC* iText; |
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319 TAknTextLineLayout iTextFormat; |
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320 |
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321 TDraw3PiecesFrame iDraw3PiecesInfo; |
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322 /** |
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323 * The 3 pieces color icon (owned) |
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324 */ |
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325 CPenInput3PiecesColorIcons* iColorIcons; |
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326 /** |
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327 * Text color index |
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328 */ |
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329 TInt iTextColorIndex; |
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330 }; |
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331 |
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332 inline void CAknFepCtrlCommonButton::SetTextFormat(TAknTextLineLayout aTextFormat) |
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333 { |
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334 iTextFormat = aTextFormat; |
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335 } |
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336 |
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337 inline void CAknFepCtrlCommonButton::SetTextL(const TDesC& aText) |
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338 { |
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339 delete iText; |
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340 iText = NULL; |
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341 iText = aText.AllocL(); |
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342 } |
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343 |
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344 inline void CAknFepCtrlCommonButton::SetImageFrameId( TAknsItemID aNormalID, |
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345 TAknsItemID aPressedID, |
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346 TAknsItemID aInactiveID ) |
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347 { |
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348 iNormalImgID = aNormalID; |
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349 iPressedImgID = aPressedID; |
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350 iInactiveImgID = aInactiveID; |
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351 } |
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352 |
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353 inline void CAknFepCtrlCommonButton:: |
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354 Set3PiecesColorIcons( CPenInput3PiecesColorIcons* aColorIcons ) |
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355 { |
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356 delete iColorIcons; |
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357 iColorIcons = aColorIcons; |
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358 } |
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359 |
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360 inline void CAknFepCtrlCommonButton::SetTextColorIndex( TInt aColorGroup ) |
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361 { |
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362 iTextColorIndex = aColorGroup; |
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363 } |
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364 |
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365 inline TInt CAknFepCtrlCommonButton::TextColorIndex() const |
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366 { |
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367 return iTextColorIndex; |
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368 } |
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369 |
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370 inline CFbsBitmap* CAknFepCtrlCommonButton::ForgroundBmp() |
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371 { |
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372 return iForgroundBmp; |
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373 } |
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374 |
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375 inline CFbsBitmap* CAknFepCtrlCommonButton::ForgroundBmpMask() |
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376 { |
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377 return iForgroundBmpMask; |
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378 } |
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379 |
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380 inline const TRect& CAknFepCtrlCommonButton::ForgroundBmpRect() const |
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381 { |
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382 return iForgroundBmpRect; |
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383 } |
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384 #endif // C_CAKNFEPCTRLCOMMONBUTTON_H |
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385 |
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386 // End Of File |