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1 /* |
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2 * Copyright (c) 2008-2008 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: header file of button and dragbar |
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15 * |
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16 */ |
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17 |
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18 #ifndef C_FEPLAYOUTSCROLLABLELIST_H |
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19 #define C_FEPLAYOUTSCROLLABLELIST_H |
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20 |
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21 #include <peninputlayoutchoicelist.h> |
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22 #include <AknLayout2Def.h> |
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23 #include <AknsConstants.h> |
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24 #include <e32cmn.h> |
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25 |
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26 #define FORMATPAGEINFO(des, ktxt, parm...) {des.Format(ktxt, parm);}; |
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27 |
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28 class CAknFepCtrlCommonButton; |
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29 |
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30 class CFepLayoutScrollableList : public CFepLayoutChoiceList, public MEventObserver |
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31 { |
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32 public: |
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33 IMPORT_C static CFepLayoutScrollableList* NewL(CFepUiLayout* aUiLayout, |
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34 TInt aControlId, |
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35 TSize aItemSize, |
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36 TInt aHorizontalMargin, |
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37 TInt aVerticalMargin, |
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38 TSize aNaviSize, |
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39 TSize aNaviInnerSize); |
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40 |
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41 IMPORT_C static CFepLayoutScrollableList* NewLC(CFepUiLayout* aUiLayout, |
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42 TInt aControlId, |
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43 TSize aItemSize, |
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44 TInt aHorizontalMargin, |
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45 TInt aVerticalMargin, |
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46 TSize aNaviSize, |
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47 TSize aNaviInnerSize); |
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48 |
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49 IMPORT_C virtual ~CFepLayoutScrollableList(); |
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50 |
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51 IMPORT_C void ConstructFromResourceL(); |
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52 |
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53 IMPORT_C void SizeChanged(TSize aItemSize, |
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54 TInt aHorizontalMargin, |
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55 TInt aVerticalMargin, |
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56 TSize aNaviSize, |
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57 TSize aNaviInnerSize); |
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58 |
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59 IMPORT_C void SetTextProperty(const CFont* aFont, |
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60 TRgb aFontColor); |
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61 |
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62 IMPORT_C void SetImgFrId(TAknsItemID aBgFrId, |
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63 TAknsItemID aNaviFrId, |
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64 TAknsItemID aNaviActiveFrId, |
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65 TAknsItemID aNaviDimFrId, |
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66 TAknsItemID aItemFrId, |
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67 TAknsItemID aItemActiveFrId); |
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68 |
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69 inline void SetTextLineLayout(TAknTextLineLayout aTextLine); |
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70 |
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71 inline void SetPageInfoTextLineLayout(TAknTextLineLayout aTextLine); |
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72 inline void SetPageInfoFormatL(const TDesC& aFormat); |
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73 |
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74 // if current page include special item, the count also include |
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75 // special item |
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76 inline void SetOnePageItemCount(TInt aItemCount); |
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77 |
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78 inline void SetSpecialItemOn(TBool aOn); |
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79 |
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80 // get whole control width except item width |
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81 inline TInt CtrlWidthExceptItem(); |
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82 |
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83 // get whole control height |
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84 inline TInt CtrlHeight(); |
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85 |
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86 IMPORT_C void Draw(); |
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87 |
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88 IMPORT_C void ReCalcLayout(); |
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89 |
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90 IMPORT_C void UpdateNaviButtonStates(); |
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91 |
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92 IMPORT_C void SetListSeperationRect( const TRect& aRect ); |
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93 |
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94 inline void SetPageInfoResID( TInt aResID ); |
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95 |
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96 /** |
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97 * Hide or shoe control. A hiden control will not handle the event. |
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98 * |
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99 * @since S60 V4.0 |
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100 * @param aFlag ETrue if want to hide the control. |
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101 */ |
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102 IMPORT_C virtual void Hide(TBool aFlag); |
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103 |
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104 protected: |
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105 |
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106 IMPORT_C CFepLayoutScrollableList(CFepUiLayout* aUiLayout, |
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107 TInt aControlId, |
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108 TSize aItemSize, |
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109 TInt aHorizontalMargin, |
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110 TInt aVerticalMargin, |
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111 TSize aNaviSize, |
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112 TSize aNaviInnerSize); |
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113 |
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114 IMPORT_C void ConstructL(); |
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115 |
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116 IMPORT_C TInt HitTest(const TPoint& aPoint); |
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117 |
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118 IMPORT_C virtual void DrawItem(TInt aItemIndex, TBool aItemActive = EFalse); |
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119 |
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120 IMPORT_C virtual void CalculateItemWidth(); |
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121 |
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122 IMPORT_C virtual void DrawPageInfo(); |
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123 |
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124 void ScrollPageUp(); |
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125 |
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126 void ScrollPageDown(); |
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127 |
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128 IMPORT_C void Move(const TPoint& aOffset); |
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129 |
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130 private: |
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131 void CalcPageInfo(); |
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132 protected: |
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133 //from MEventObserver |
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134 IMPORT_C void HandleControlEvent(TInt aEventType, CFepUiBaseCtrl* aCtrl, |
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135 const TDesC& aEventData); |
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136 |
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137 IMPORT_C void UpdatePageInfoL( TInt aCurrentPage, TInt aTotalPage ); |
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138 |
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139 #ifdef RD_TACTILE_FEEDBACK |
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140 // Update tactile feedback area when scroll page up and down. |
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141 void UpdateFeedbackArea(); |
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142 #endif // RD_TACTILE_FEEDBACK |
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143 |
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144 protected: |
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145 TPoint iTopLeftPoint; |
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146 TSize iItemSize; |
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147 TSize iNaviSize; |
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148 TSize iNaviInnerSize; |
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149 TInt iHorizontalMargin; |
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150 TInt iVerticalMargin; |
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151 TInt iBaselineOffset; |
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152 const CFont* iFont; |
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153 TRgb iFontColor; |
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154 TAknTextLineLayout iTextLine; |
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155 TBool iTextLineSet; |
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156 TAknTextLineLayout iPageInfoTextLine; |
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157 TBool iPageInfoLineSet; |
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158 |
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159 RPointerArray<CFbsBitmap> iBmpList; |
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160 |
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161 TAknsItemID iBgFrId; |
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162 // used for special item |
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163 TAknsItemID iItemFrId; |
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164 TAknsItemID iItemActiveFrId; |
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165 |
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166 TBool iSpecialItemOn; |
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167 TBool iNaviBtnShown; |
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168 |
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169 HBufC* iPageInfoFormat; |
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170 HBufC* iPageInfo; |
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171 TInt iCurrentPage; |
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172 TInt iTotalPages; |
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173 |
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174 //TPoint iTlPos; |
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175 TInt iOnePageItemCnt; |
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176 TRect iContentRect; |
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177 TRect iScrollRect; |
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178 TRect iPageUpRect; |
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179 TRect iPageDownRect; |
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180 TRect iPageInfoRect; |
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181 RArray<TRect> iItemRects; |
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182 CAknFepCtrlCommonButton* iPageUp; |
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183 CAknFepCtrlCommonButton* iPageDown; |
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184 |
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185 // List speration |
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186 TRect iSeperationRect; |
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187 CFbsBitmap* iSeperationBmp; //own |
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188 CFbsBitmap* iSeperationMaskBmp; // own |
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189 |
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190 // Res ID of page info |
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191 TInt iPageInfoResID; |
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192 |
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193 TRect iLastPageItemRect; |
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194 TInt iInitItemWidth; |
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195 }; |
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196 |
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197 inline void CFepLayoutScrollableList::SetTextLineLayout(TAknTextLineLayout aTextLine) |
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198 { |
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199 iTextLine = aTextLine; |
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200 iTextLineSet = ETrue; |
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201 } |
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202 inline void CFepLayoutScrollableList::SetPageInfoTextLineLayout(TAknTextLineLayout aTextLine) |
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203 { |
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204 iPageInfoTextLine = aTextLine; |
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205 iPageInfoLineSet = ETrue; |
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206 } |
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207 |
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208 inline void CFepLayoutScrollableList::SetPageInfoFormatL(const TDesC& aFormat) |
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209 { |
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210 delete iPageInfoFormat; |
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211 iPageInfoFormat = NULL; |
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212 iPageInfoFormat = aFormat.AllocL(); |
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213 |
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214 // on the assumption that page info do not beyond 100 |
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215 delete iPageInfo; |
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216 iPageInfo = NULL; |
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217 iPageInfo = HBufC::NewL(aFormat.Length() + 6); |
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218 } |
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219 |
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220 inline void CFepLayoutScrollableList::SetOnePageItemCount(TInt aItemCount) |
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221 { |
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222 iOnePageItemCnt = aItemCount; |
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223 } |
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224 |
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225 inline void CFepLayoutScrollableList::SetSpecialItemOn(TBool aOn) |
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226 { |
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227 iSpecialItemOn = aOn; |
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228 } |
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229 |
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230 inline TInt CFepLayoutScrollableList::CtrlWidthExceptItem() |
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231 { |
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232 return 4*iHorizontalMargin + iNaviSize.iWidth; |
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233 } |
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234 |
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235 inline TInt CFepLayoutScrollableList::CtrlHeight() |
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236 { |
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237 return (iOnePageItemCnt + 1)*iVerticalMargin + iOnePageItemCnt*iItemSize.iHeight; |
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238 } |
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239 |
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240 inline void CFepLayoutScrollableList::SetPageInfoResID( TInt aResID ) |
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241 { |
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242 iPageInfoResID = aResID; |
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243 } |
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244 #endif //C_FEPLAYOUTSCROLLABLELIST_H |