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 <barsread.h> |
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18 #include <coemain.h> |
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19 #include <AknsItemID.h> |
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20 #include <AknsUtils.h> |
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21 #include <AknUtils.h> |
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22 #include <peninputlayout.h> |
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23 #include <skinlayout.cdl.h> |
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24 #include <AknsDrawUtils.h> |
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25 |
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26 #include "peninputselectionlist.h" |
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27 |
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28 // constant definition |
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29 const TInt KInvalidResId = -1; |
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30 const TInt KInvalidBmp = -1; |
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31 const TInt KInvalidItemIndex = -1; |
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32 |
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33 EXPORT_C CPenInputSelectionList* CPenInputSelectionList::NewL(CFepUiLayout* aUiLayout, |
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34 TInt aControlId, |
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35 TPoint aTopLeftPoint, |
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36 TSize aItemSize, |
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37 TInt aItemHorizontalMargin) |
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38 { |
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39 CPenInputSelectionList* self = new (ELeave) CPenInputSelectionList(aUiLayout, |
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40 aControlId, |
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41 aTopLeftPoint, |
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42 aItemSize, |
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43 aItemHorizontalMargin); |
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44 CleanupStack::PushL(self); |
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45 self->ConstructL(); |
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46 CleanupStack::Pop(self); |
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47 return self; |
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48 } |
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49 |
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50 EXPORT_C CPenInputSelectionList::~CPenInputSelectionList() |
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51 { |
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52 iItemList.Reset(); |
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53 iItemList.Close(); |
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54 |
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55 iBmpList.ResetAndDestroy(); |
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56 iBmpList.Close(); |
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57 } |
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58 |
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59 void CPenInputSelectionList::RecalculateCtrlRect() |
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60 { |
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61 if (iItemList.Count() == 0) |
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62 { |
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63 SetRect(TRect(0, 0, 0, 0)); |
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64 } |
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65 else |
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66 { |
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67 SetRect(TRect(iItemList[0].iRect.iTl, |
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68 iItemList[iItemList.Count() - 1].iRect.iBr)); |
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69 } |
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70 } |
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71 |
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72 EXPORT_C void CPenInputSelectionList::SizeChanged(TPoint aTopLeftPoint, |
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73 TSize aItemSize, |
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74 TInt aItemHorizontalMargin) |
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75 { |
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76 iTopLeftPoint = aTopLeftPoint; |
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77 iItemSize = aItemSize; |
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78 iItemHorizontalMargin = aItemHorizontalMargin; |
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79 |
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80 for (TInt i = 0; i < iItemList.Count(); i++) |
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81 { |
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82 iItemList[i].iRect = TRect(TPoint(aTopLeftPoint.iX, |
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83 aTopLeftPoint.iY + |
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84 i * (aItemHorizontalMargin + iItemSize.iHeight)), |
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85 aItemSize); |
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86 } |
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87 |
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88 RecalculateCtrlRect(); |
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89 } |
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90 |
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91 EXPORT_C void CPenInputSelectionList::SetItemsL(const RPointerArray<HBufC>& aItemList) |
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92 { |
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93 Hide(ETrue); |
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94 |
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95 iItemList.Reset(); |
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96 |
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97 for (TInt i = 0; i < aItemList.Count(); i++) |
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98 { |
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99 SItem item(TRect(TPoint(iTopLeftPoint.iX, |
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100 iTopLeftPoint.iY + i * (iItemHorizontalMargin + iItemSize.iHeight)), |
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101 iItemSize), |
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102 *aItemList[i]); |
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103 iItemList.AppendL(item); |
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104 } |
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105 |
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106 RecalculateCtrlRect(); |
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107 } |
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108 |
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109 EXPORT_C void CPenInputSelectionList::AddItemL(const TDesC& aItem) |
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110 { |
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111 SItem item(TRect(TPoint(iTopLeftPoint.iX, |
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112 iTopLeftPoint.iY + iItemList.Count() * (iItemHorizontalMargin + |
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113 iItemSize.iHeight)),iItemSize), aItem); |
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114 iItemList.AppendL(item); |
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115 |
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116 RecalculateCtrlRect(); |
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117 } |
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118 |
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119 EXPORT_C void CPenInputSelectionList::RemoveItem(TInt aItemIndex) |
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120 { |
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121 if (aItemIndex < 0 || aItemIndex >= iItemList.Count()) |
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122 { |
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123 return; |
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124 } |
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125 |
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126 iItemList.Remove(aItemIndex); |
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127 |
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128 for (TInt i = aItemIndex; i < iItemList.Count(); i++) |
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129 { |
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130 iItemList[i].iRect.Move(-iItemHorizontalMargin, 0); |
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131 } |
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132 |
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133 RecalculateCtrlRect(); |
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134 } |
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135 |
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136 EXPORT_C void CPenInputSelectionList::RemoveAllItems() |
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137 { |
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138 iItemList.Reset(); |
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139 RecalculateCtrlRect(); |
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140 } |
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141 |
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142 EXPORT_C void CPenInputSelectionList::ConstructFromResourceL() |
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143 { |
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144 if (iResourceId == KInvalidResId) |
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145 { |
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146 User::Leave(KErrArgument); |
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147 } |
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148 |
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149 iBmpList.ResetAndDestroy(); |
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150 |
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151 TResourceReader reader; |
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152 CCoeEnv::Static()->CreateResourceReaderLC(reader, iResourceId); |
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153 |
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154 TPtrC bmpFileName = reader.ReadTPtrC(); |
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155 TInt imgMajorSkinId = reader.ReadInt32(); |
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156 |
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157 TAknsItemID id; |
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158 |
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159 for (TInt i = 0; i < EBmpLastType + 1; i+=2) |
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160 { |
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161 TInt bmpid = reader.ReadInt16(); |
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162 TInt maskid = reader.ReadInt16(); |
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163 TInt minorskinid = reader.ReadInt16(); |
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164 |
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165 id.Set(imgMajorSkinId, minorskinid); |
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166 |
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167 CFbsBitmap* bmp = NULL; |
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168 CFbsBitmap* maskbmp = NULL; |
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169 |
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170 if (bmpid != KInvalidBmp) |
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171 { |
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172 if (maskid != KInvalidBmp) |
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173 { |
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174 AknsUtils::CreateIconL(AknsUtils::SkinInstance(), |
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175 id, |
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176 bmp, |
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177 maskbmp, |
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178 bmpFileName, |
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179 bmpid, |
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180 maskid); |
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181 |
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182 AknIconUtils::SetSize(maskbmp, iItemSize, EAspectRatioNotPreserved); |
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183 } |
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184 else |
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185 { |
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186 AknsUtils::CreateIconL(AknsUtils::SkinInstance(), |
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187 id, |
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188 bmp, |
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189 bmpFileName, |
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190 bmpid); |
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191 } |
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192 |
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193 AknIconUtils::SetSize(bmp, iItemSize, EAspectRatioNotPreserved); |
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194 } |
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195 |
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196 iBmpList.AppendL(bmp); |
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197 iBmpList.AppendL(maskbmp); |
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198 } |
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199 |
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200 CleanupStack::PopAndDestroy(); // reader |
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201 } |
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202 |
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203 EXPORT_C void CPenInputSelectionList::SetTextProperty(const CFont* aFont, |
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204 TRgb aFontColor) |
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205 { |
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206 iFont = aFont; |
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207 iFontColor = aFontColor; |
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208 |
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209 iBaselineOffset = iItemSize.iHeight/2 + aFont->AscentInPixels()/2; |
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210 } |
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211 |
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212 TInt CPenInputSelectionList::HitTest(const TPoint& aPoint) |
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213 { |
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214 if (!Rect().Contains(aPoint)) |
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215 { |
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216 return KErrGeneral; |
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217 } |
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218 |
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219 for (TInt i = 0; i < iItemList.Count(); i++) |
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220 { |
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221 if (iItemList[i].iRect.Contains(aPoint)) |
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222 { |
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223 return i; |
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224 } |
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225 } |
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226 |
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227 return KErrNotFound; |
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228 } |
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229 |
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230 EXPORT_C CFepUiBaseCtrl* CPenInputSelectionList::HandlePointerDownEventL(const TPoint& aPoint) |
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231 { |
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232 CFepUiBaseCtrl::HandlePointerDownEventL(aPoint); |
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233 |
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234 TInt index = HitTest(aPoint); |
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235 |
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236 if (index >= 0) |
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237 { |
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238 if (index != iFocusItemIndex) |
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239 { |
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240 TInt prev = iFocusItemIndex; |
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241 iFocusItemIndex = index; |
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242 |
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243 if (prev != KInvalidItemIndex) |
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244 { |
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245 DrawItem(prev); |
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246 } |
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247 |
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248 DrawItem(iFocusItemIndex); |
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249 } |
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250 } |
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251 else if (index == KErrGeneral) |
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252 { |
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253 SetPointerDown(EFalse); |
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254 CloseWindow(); |
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255 } |
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256 |
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257 return this; |
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258 } |
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259 |
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260 EXPORT_C CFepUiBaseCtrl* CPenInputSelectionList::HandlePointerUpEventL(const TPoint& aPoint) |
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261 { |
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262 CFepUiBaseCtrl::HandlePointerUpEventL(aPoint); |
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263 |
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264 TInt index = HitTest(aPoint); |
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265 |
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266 if (index >= 0) |
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267 { |
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268 CloseWindow(); |
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269 |
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270 if (iFocusItemIndex != KInvalidItemIndex) |
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271 { |
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272 TPtrC ptr; |
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273 ptr.Set(reinterpret_cast<TText*>(&iFocusItemIndex), sizeof(TInt)/sizeof(TText)); |
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274 ReportEvent(iEventId, ptr); |
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275 } |
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276 } |
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277 |
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278 iFocusItemIndex = KInvalidItemIndex; |
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279 |
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280 return this; |
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281 } |
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282 |
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283 EXPORT_C CFepUiBaseCtrl* CPenInputSelectionList::HandlePointerMoveEventL(const TPoint& aPoint) |
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284 { |
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285 CFepUiBaseCtrl::HandlePointerMoveEventL(aPoint); |
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286 |
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287 if (PointerDown()) |
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288 { |
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289 TInt index = HitTest(aPoint); |
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290 |
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291 if (index != iFocusItemIndex && index != KInvalidItemIndex) |
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292 { |
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293 TInt prev = iFocusItemIndex; |
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294 iFocusItemIndex = index; |
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295 |
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296 if( prev != -1 ) |
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297 { |
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298 DrawItem(prev); |
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299 } |
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300 |
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301 DrawItem(iFocusItemIndex); |
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302 } |
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303 } |
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304 |
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305 return this; |
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306 } |
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307 |
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308 EXPORT_C void CPenInputSelectionList::Display() |
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309 { |
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310 //Hide(EFalse); |
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311 BringToTop(); |
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312 Draw(); |
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313 } |
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314 |
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315 EXPORT_C void CPenInputSelectionList::CloseWindow() |
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316 { |
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317 Hide(ETrue); |
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318 RemoveAllItems(); |
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319 } |
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320 |
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321 CPenInputSelectionList::CPenInputSelectionList(CFepUiLayout* aUiLayout, |
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322 TInt aControlId, |
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323 TPoint aTopLeftPoint, |
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324 TSize aItemSize, |
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325 TInt aItemHorizontalMargin) |
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326 :CFepUiBaseCtrl(TRect(0, 0, 0, 0), aUiLayout, aControlId), |
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327 iTopLeftPoint(aTopLeftPoint), |
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328 iItemSize(aItemSize), |
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329 iItemHorizontalMargin(aItemHorizontalMargin), |
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330 iFocusItemIndex(KInvalidItemIndex), |
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331 iFrId(KAknsIIDQsnFrPopupSub), |
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332 iCenterFrId(KAknsIIDQsnFrPopupCenterSubmenu) |
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333 { |
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334 SetControlType(EUserCtrlBase | ECtrlBaseCtrl); |
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335 } |
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336 |
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337 void CPenInputSelectionList::ConstructL() |
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338 { |
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339 BaseConstructL(); |
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340 Hide(ETrue); |
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341 } |
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342 |
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343 void CPenInputSelectionList::Draw() |
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344 { |
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345 if(!AbleToDraw()) |
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346 return; |
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347 |
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348 for (TInt i = 0; i < iItemList.Count(); i++) |
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349 { |
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350 DrawItem(i); |
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351 } |
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352 |
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353 UiLayout()->UpdateArea(this, this->Rect(), EFalse); |
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354 } |
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355 |
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356 void CPenInputSelectionList::DrawItem(TInt aItemIndex) |
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357 { |
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358 CFbsBitGc* gc = static_cast<CFbsBitGc*>(BitGc()); |
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359 |
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360 //mask bitmaps |
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361 gc->Activate( MaskBitmapDevice() ); |
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362 |
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363 gc->SetBrushStyle( CGraphicsContext::ESolidBrush ); |
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364 gc->SetBrushColor(TRgb(KOpaqueColor));//Non transparent at all |
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365 gc->SetPenStyle(CGraphicsContext::ESolidPen ); |
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366 gc->SetPenSize(PenSize()); |
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367 gc->SetPenColor(TRgb(KOpaqueColor) ); |
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368 gc->DrawRect(iItemList[aItemIndex].iRect); |
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369 |
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370 // ----- draw bitmaps ----- |
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371 gc->Activate(BitmapDevice()); |
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372 |
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373 // draw frame |
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374 MAknsSkinInstance* skin = AknsUtils::SkinInstance(); |
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375 |
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376 TRect outerRect; |
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377 TRect innerRect; |
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378 CalculateFrameRects( iItemList[aItemIndex].iRect, outerRect, innerRect); |
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379 |
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380 AknsDrawUtils::DrawFrame( |
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381 skin, *gc, |
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382 outerRect, innerRect, |
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383 iFrId, iCenterFrId); |
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384 |
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385 // draw text |
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386 if (iTextLineSet) |
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387 { |
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388 TAknLayoutText textLayout; |
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389 textLayout.LayoutText(iItemList[aItemIndex].iRect, |
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390 iTextLine); |
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391 textLayout.DrawText(*gc, iItemList[aItemIndex].iText); |
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392 } |
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393 else if (iFont) |
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394 { |
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395 gc->UseFont(iFont); |
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396 |
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397 gc->SetBrushStyle(CGraphicsContext::ENullBrush); |
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398 gc->SetBrushColor(KRgbBlack); |
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399 gc->SetPenColor(iFontColor); |
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400 gc->SetPenStyle(CGraphicsContext::ESolidPen); |
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401 gc->SetPenSize(PenSize()); |
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402 |
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403 gc->DrawText(iItemList[aItemIndex].iText, |
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404 iItemList[aItemIndex].iRect, |
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405 iBaselineOffset, |
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406 CGraphicsContext::ECenter); |
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407 |
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408 gc->DiscardFont(); |
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409 } |
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410 } |
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411 void CPenInputSelectionList::CalculateFrameRects( const TRect aRect, |
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412 TRect& aOuterRect, |
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413 TRect& aInnerRect ) const |
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414 { |
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415 TRect windowRect = aRect; |
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416 |
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417 TAknLayoutRect topLeft; |
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418 topLeft.LayoutRect(windowRect, SkinLayout::Submenu_skin_placing_Line_2()); |
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419 |
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420 TAknLayoutRect bottomRight; |
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421 bottomRight.LayoutRect(windowRect, SkinLayout::Submenu_skin_placing_Line_5()); |
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422 |
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423 aOuterRect = TRect(topLeft.Rect().iTl, bottomRight.Rect().iBr); |
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424 aInnerRect = TRect(topLeft.Rect().iBr, bottomRight.Rect().iTl); |
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425 } |
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426 // End Of File |
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