1 /* |
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2 * Copyright (c) 2009 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: |
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15 * |
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16 */ |
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17 #include <fbs.h> |
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18 #include <AknsUtils.h> |
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19 #include <AknLayoutDef.h> |
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20 #include <peninputdropdownlistcontext.h> |
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21 |
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22 #include "peninputdropdownlist.h" |
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23 #include "peninputlayout.h" |
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24 #include "peninputlistmultirowrollwithicon.h" |
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25 |
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26 // added by txin |
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27 const TInt KInvalidCandIndex = -1; |
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28 // end adding |
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29 |
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30 CListMultiRowRollWithIcon* CListMultiRowRollWithIcon::NewL(CListManager* aManager, |
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31 MFepCtrlDropdownListContext* aOwner) |
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32 { |
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33 CListMultiRowRollWithIcon* self = new (ELeave) CListMultiRowRollWithIcon(aManager, aOwner); |
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34 CleanupStack::PushL(self); |
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35 self->ConstructL(); |
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36 CleanupStack::Pop(); |
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37 return self; |
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38 } |
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39 |
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40 CListMultiRowRollWithIcon::~CListMultiRowRollWithIcon() |
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41 { |
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42 iLines.Reset(); |
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43 iLines.Close(); |
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44 } |
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45 |
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46 void CListMultiRowRollWithIcon::HandlePointerDownL(const TPoint& aPoint) |
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47 { |
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48 CList::HandlePointerDownL(aPoint); |
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49 |
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50 // if press outside of expanded list, close it |
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51 // also consider fuzzy boundary |
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52 TRect fuzzyrect = iRect; |
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53 fuzzyrect.Grow(iOwner->FuzzyBoundry(), iOwner->FuzzyBoundry()); |
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54 |
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55 if (!fuzzyrect.Contains(aPoint)) |
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56 { |
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57 iOwner->SetCapture(EFalse); |
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58 |
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59 if (iOwner->OneRowStartCandIdx() != KInvalidCandIndex) |
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60 { |
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61 iOwner->AutoChangeActiveList(iOwner->OneRowStartCandIdx()); |
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62 } |
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63 else |
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64 { |
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65 iOwner->AutoChangeActiveList(iOwner->GetFirstCandidateIndex()); |
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66 } |
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67 |
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68 return; |
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69 } |
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70 |
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71 // If click in navigation rect and NextButton is not disable, then do |
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72 if ( iNavigationRect.Contains(aPoint) ) |
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73 { |
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74 if ( iNavigationCloseRect.Contains(aPoint) && !iCloseButtonDisable ) |
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75 { |
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76 #ifdef RD_TACTILE_FEEDBACK |
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77 static_cast<CFepCtrlDropdownList*>(iOwner)->UiLayout()-> |
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78 DoTactileFeedback(ETouchFeedbackBasic); |
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79 #endif //RD_TACTILE_FEEDBACK |
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80 iClickedRect.SetRect(iNavigationCloseRect.iTl, iNavigationCloseRect.iBr); |
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81 iIndicateButtonClicked = ETrue; |
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82 DrawSelection(iClickedRect, ETrue); |
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83 } |
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84 else if (!iOwner->PageCtrlShown()) |
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85 { |
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86 iClickedRect = KDummyRect; |
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87 return; |
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88 } |
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89 else if ( iNavigationPreviousRect.Contains(aPoint) && !iPreviousButtonDisable ) |
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90 { |
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91 #ifdef RD_TACTILE_FEEDBACK |
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92 static_cast<CFepCtrlDropdownList*>(iOwner)->UiLayout()-> |
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93 DoTactileFeedback(ETouchFeedbackBasic); |
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94 #endif //RD_TACTILE_FEEDBACK |
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95 iClickedRect.SetRect(iNavigationPreviousRect.iTl, iNavigationPreviousRect.iBr); |
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96 iIndicateButtonClicked = ETrue; |
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97 DrawSelection(iClickedRect, ETrue); |
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98 } |
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99 else if ( iNavigationNextRect.Contains(aPoint) && !iNextButtonDisable ) |
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100 { |
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101 #ifdef RD_TACTILE_FEEDBACK |
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102 static_cast<CFepCtrlDropdownList*>(iOwner)->UiLayout()-> |
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103 DoTactileFeedback(ETouchFeedbackBasic); |
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104 #endif //RD_TACTILE_FEEDBACK |
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105 iClickedRect.SetRect(iNavigationNextRect.iTl, iNavigationNextRect.iBr); |
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106 iIndicateButtonClicked = ETrue; |
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107 DrawSelection(iClickedRect, ETrue); |
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108 } |
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109 else |
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110 { |
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111 iClickedRect = KDummyRect; |
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112 } |
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113 } |
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114 } |
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115 |
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116 void CListMultiRowRollWithIcon::HandlePointerUpL(const TPoint& aPoint) |
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117 { |
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118 // Reset the button clicked flag to EFalse |
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119 iIndicateButtonClicked = EFalse; |
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120 |
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121 #ifdef __WINS__ |
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122 // in emulator, double click will be treated as: |
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123 // 1 pointer down and 2 pointer up, which will cause error |
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124 if (iClickedRect.IsEmpty() && ((CFepUiBaseCtrl*)iOwner)->PointerDown()) |
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125 #else |
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126 if (iClickedRect.IsEmpty()) |
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127 #endif // __WINS__ |
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128 { |
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129 iOwner->SetCapture(EFalse); |
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130 // Change active list object ie. close the dd-list |
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131 |
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132 // txin modify |
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133 //iOwner->AutoChangeActiveList(iOwner->GetFirstCandidateIndex()); |
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134 if (iOwner->OneRowStartCandIdx() != KInvalidCandIndex) |
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135 { |
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136 iOwner->AutoChangeActiveList(iOwner->OneRowStartCandIdx()); |
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137 } |
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138 else |
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139 { |
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140 iOwner->AutoChangeActiveList(iOwner->GetFirstCandidateIndex()); |
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141 } |
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142 // end |
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143 } |
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144 else |
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145 { |
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146 if ( iContentRect.Contains(aPoint) ) |
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147 { |
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148 if ( iClickedRect.Contains(aPoint) ) |
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149 { |
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150 // Redraw the selected aread |
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151 DrawSelection(iClickedRect, EFalse); |
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152 |
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153 iOwner->SetCapture(EFalse); |
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154 |
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155 // We have selected a candidate and iClickedCandidateIndex is the selected Index. |
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156 // Send the candidate to others |
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157 if (iClickedCandidateIndex != KErrNotFound) |
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158 { |
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159 CCandidate* candidate = iOwner->GetCandidate(iClickedCandidateIndex); |
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160 |
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161 if (candidate) |
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162 { |
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163 iOwner->ReportCandidateSelectEventL(candidate->GetCandidate(), |
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164 iClickedCandidateIndex); |
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165 } |
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166 |
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167 TInt lastIdxOfLine = StartCandIdxOfLine(iClickedCandidateIndex); |
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168 |
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169 TInt originalFirstCandIdx = iOwner->GetFirstCandidateIndex(); |
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170 TInt originalLastCandIdx = iOwner->GetLastCandidateIndex(); |
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171 |
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172 if (lastIdxOfLine == KInvalidCandIndex) |
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173 { |
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174 lastIdxOfLine = iOwner->GetFirstCandidateIndex(); |
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175 } |
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176 |
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177 iOwner->SetOneRowStartCandIdx(lastIdxOfLine); |
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178 |
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179 iOwner->AutoChangeActiveList(lastIdxOfLine); |
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180 |
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181 iOwner->SetOriginalFirstCandIdx(originalFirstCandIdx); |
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182 } |
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183 } |
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184 } |
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185 else if ( iNavigationCloseRect.Contains(aPoint) ) |
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186 { |
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187 if ( iNavigationCloseRect == iClickedRect ) |
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188 { |
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189 iOwner->SetCapture(EFalse); |
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190 |
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191 if (iOwner->OneRowStartCandIdx() != KInvalidCandIndex) |
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192 { |
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193 iOwner->AutoChangeActiveList(iOwner->OneRowStartCandIdx()); |
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194 } |
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195 else |
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196 { |
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197 iOwner->AutoChangeActiveList(iOwner->GetFirstCandidateIndex()); |
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198 } |
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199 } |
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200 } |
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201 else if (!iOwner->PageCtrlShown()) |
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202 { |
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203 iClickedRect = KEmptyRect; |
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204 return; |
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205 } |
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206 else if ( iNavigationNextRect.Contains(aPoint) ) |
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207 { |
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208 if ( iNavigationNextRect == iClickedRect ) |
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209 { |
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210 iOwner->NotifyGetNextPage(); |
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211 UpdateListL(); |
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212 } |
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213 } |
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214 else if ( iNavigationPreviousRect.Contains(aPoint) ) |
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215 { |
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216 if ( iNavigationPreviousRect == iClickedRect ) |
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217 { |
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218 // Change page to previous |
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219 iOwner->NotifyGetPreviousPage(); // do nothing, just to avoid clear candidate |
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220 |
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221 TInt firstIndex = 0; |
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222 TInt lastIndex = 0; |
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223 |
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224 if (iOwner->GetPages()->GetPreviousIndex(iOwner->GetLastCandidateIndex(), |
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225 firstIndex,lastIndex)) |
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226 { |
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227 iOwner->SetFirstCandidateIndex(firstIndex); |
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228 iOwner->SetLastCandidateIndex(lastIndex); |
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229 } |
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230 |
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231 UpdateListL(ETrue, EFalse); |
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232 } |
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233 } |
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234 |
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235 iClickedRect = KEmptyRect; |
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236 } |
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237 } |
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238 |
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239 void CListMultiRowRollWithIcon::SetNextPageHighlightCellAfterOnePageL(const TInt aCellIndex) |
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240 { |
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241 while (aCellIndex >= iOwner->GetLastCandidateIndex()) |
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242 { |
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243 UpdateListL(); |
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244 } |
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245 |
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246 TInt lastIdxOfLine = StartCandIdxOfLine(aCellIndex); |
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247 |
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248 TInt originalFirstCandIdx = iOwner->GetFirstCandidateIndex(); |
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249 TInt originalLastCandIdx = iOwner->GetLastCandidateIndex(); |
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250 |
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251 if (lastIdxOfLine == KInvalidCandIndex) |
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252 { |
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253 lastIdxOfLine = iOwner->GetFirstCandidateIndex(); |
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254 } |
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255 |
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256 iOwner->SetOneRowStartCandIdx(lastIdxOfLine); |
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257 |
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258 iOwner->AutoChangeActiveList(lastIdxOfLine); |
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259 |
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260 iOwner->SetOriginalFirstCandIdx(originalFirstCandIdx); |
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261 } |
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262 |
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263 CListMultiRowRollWithIcon::CListMultiRowRollWithIcon(CListManager* aManager, |
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264 MFepCtrlDropdownListContext* aOwner): |
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265 CListMultiRowWithIcon(aManager, aOwner) |
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266 { |
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267 iIsMultiRows = ETrue; |
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268 } |
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269 |
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270 TInt CListMultiRowRollWithIcon::StartCandIdxOfLine(TInt aCandIndex) |
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271 { |
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272 TInt lineCnt = iLines.Count(); |
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273 |
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274 for (TInt i = 0; i < lineCnt; i++) |
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275 { |
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276 if ((aCandIndex >= iLines[i].iStartIdx) && (aCandIndex <= iLines[i].iEndIdx)) |
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277 { |
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278 return iLines[i].iStartIdx; |
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279 } |
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280 } |
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281 |
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282 return KInvalidCandIndex; |
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283 } |
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284 |
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285 void CListMultiRowRollWithIcon::ResetStatus() |
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286 { |
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287 CList::ResetStatus(); |
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288 iLines.Reset(); |
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289 } |
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290 |
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291 TInt CListMultiRowRollWithIcon::CalculatePositionsL() |
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292 { |
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293 TLineCandidate lineCand; |
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294 |
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295 TInt t = 0; |
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296 TPoint setpoints; |
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297 TInt count = iOwner->CandidateCount(); |
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298 CCandidate* candidate = NULL; |
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299 |
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300 if ( count > 0 ) |
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301 { |
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302 // modified by txin |
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303 // original |
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304 /* |
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305 setpoints.iX = iContentRect.iTl.iX; |
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306 setpoints.iY = iContentRect.iTl.iY; |
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307 */ |
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308 |
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309 TBool candHLToR = (iOwner->CandHDirection() == CFepCtrlDropdownList::ECandFromLToR); // horizontal direction |
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310 candHLToR ? setpoints.SetXY(iContentRect.iTl.iX, iContentRect.iTl.iY) : |
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311 setpoints.SetXY(iContentRect.iBr.iX, iContentRect.iTl.iY); |
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312 // end modify |
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313 |
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314 TInt currentCellIndex = 0; |
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315 TInt lastUsedCellCount = 0; |
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316 TInt lastusedRow = 0; |
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317 iOwner->SetFirstCandidateIndex (iOwner->GetLastCandidateIndex()); |
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318 count = Min(count, iOwner->GetLastCandidateIndex() + |
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319 iOwner->GetColNum() * iOwner->GetRowNum() ); |
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320 |
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321 lineCand.iStartIdx = iOwner->GetLastCandidateIndex(); |
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322 |
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323 for(t = iOwner->GetLastCandidateIndex(); t < count ; t++) |
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324 { |
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325 candidate = iOwner->GetCandidate(t); |
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326 |
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327 if (!candidate) |
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328 { |
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329 continue; |
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330 } |
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331 |
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332 lastUsedCellCount = candidate->SetPositionL(setpoints, |
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333 iOwner->GetCellWidth(), |
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334 iOwner->GetCellHeight(), |
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335 iOwner->GetFont(), |
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336 iOwner->GetCellHorizontalMargin()); |
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337 currentCellIndex += lastUsedCellCount; |
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338 if ( currentCellIndex > iOwner->GetColNum() ) |
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339 { |
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340 lastusedRow++; |
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341 if ( lastusedRow >= iOwner->GetRowNum() ) |
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342 { |
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343 break; |
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344 } |
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345 |
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346 currentCellIndex = 0; |
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347 setpoints.iY = setpoints.iY + |
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348 iOwner->GetCellHeight() + |
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349 iOwner->GetCellVerticalMargin(); |
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350 |
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351 candHLToR ? (setpoints.iX = iContentRect.iTl.iX) : (setpoints.iX = iContentRect.iBr.iX); |
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352 |
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353 lastUsedCellCount = candidate->SetPositionL(setpoints, |
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354 iOwner->GetCellWidth(), |
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355 iOwner->GetCellHeight(), |
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356 iOwner->GetFont(), |
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357 iOwner->GetCellHorizontalMargin()); |
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358 currentCellIndex += lastUsedCellCount; |
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359 |
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360 lineCand.iEndIdx = t - 1; |
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361 iLines.Append(lineCand); |
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362 |
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363 lineCand.iStartIdx = t; |
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364 |
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365 candHLToR ? (setpoints.iX += lastUsedCellCount * (iOwner->GetCellWidth() + iOwner->GetCellHorizontalMargin())) : |
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366 (setpoints.iX -= lastUsedCellCount * (iOwner->GetCellWidth() + iOwner->GetCellHorizontalMargin())); |
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367 } |
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368 else |
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369 { |
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370 candHLToR ? (setpoints.iX += lastUsedCellCount * (iOwner->GetCellWidth() + iOwner->GetCellHorizontalMargin())) : |
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371 (setpoints.iX -= lastUsedCellCount * (iOwner->GetCellWidth() + iOwner->GetCellHorizontalMargin())); |
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372 } |
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373 } // for-loop |
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374 } // if candidate exist |
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375 |
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376 lineCand.iEndIdx = t-1; |
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377 iLines.Append(lineCand); |
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378 |
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379 return t; // as lastCandidateIndex |
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380 } |
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381 |
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382 void CListMultiRowRollWithIcon::UpdateListL(TBool aDrawFlag, TBool aRecalculate) |
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383 { |
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384 RefreshListL(aRecalculate); |
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385 |
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386 if (iOwner->GetUpdateListRedrawFlag() && aDrawFlag ) |
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387 { |
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388 Draw(); |
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389 iOwner->Invalidate(iRect); |
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390 } |
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391 } |
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392 |
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393 // End Of File |
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