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1 /* |
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2 * Copyright (c) 2007 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 |
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18 |
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19 #include <eikfrlb.h> |
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20 #include "mmwidgetsconstants.h" |
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21 #include "hnconvutils.h" |
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22 #include <gdi.h> |
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23 #include <AknIconArray.h> |
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24 #include <AknsConstants.h> |
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25 #include <AknFontAccess.h> |
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26 #include <aknlistboxtfx.h> |
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27 #include <layoutmetadata.cdl.h> |
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28 #include <AknIconUtils.h> |
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29 #include <AknBidiTextUtils.h> |
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30 #include <AknDef.hrh> |
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31 #include <AknLayoutFont.h> |
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32 |
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33 #ifdef RD_UI_TRANSITION_EFFECTS_LIST |
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34 #include <aknlistloadertfx.h> |
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35 #include <aknlistboxtfxinternal.h> |
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36 #endif |
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37 |
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38 #include <AknsLayeredBackgroundControlContext.h> |
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39 #include <AknsListBoxBackgroundControlContext.h> |
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40 #include "bitmaptransforms.h" |
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41 #include "mmwidgetsconstants.h" |
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42 #include "mmlistbox.h" |
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43 #include "mmtemplatelibrary.h" |
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44 #include "mmlistboxitemdrawer.h" |
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45 #include "mmlistboxmodel.h" |
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46 #include "mmdraweranimator.h" |
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47 #include "mmmarqueeadapter.h" |
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48 #include "mmfloatingitem.h" |
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49 #include "mmgridview.h" |
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50 #include "mmcacheforitem.h" |
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51 #include "mmitemsdatacache.h" |
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52 #include "mmwidgetcontainer.h" |
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53 #include "hnsuitemodel.h" |
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54 #include "menudebug.h" |
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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 // ----------------------------------------------------------------------------- |
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60 // |
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61 CMmListBoxItemDrawer::CMmListBoxItemDrawer( |
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62 CMmListBoxModel* aMmListBoxModel, |
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63 const CFont* aFont, |
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64 CFormattedCellListBoxData* aFormattedCellData, |
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65 TMmWidgetType aWidgetType, |
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66 CMmTemplateLibrary* aTemplateLibrary ) |
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67 : CFormattedCellListBoxItemDrawer( aMmListBoxModel , aFont, aFormattedCellData), |
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68 iFont(aFont), iLeftOverAreaUnderAnimatedItem(EFalse) |
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69 { |
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70 iWidgetType = aWidgetType; |
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71 iTemplateLibrary = aTemplateLibrary; |
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72 iMmModel = aMmListBoxModel; |
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73 iRedrawBackground = ETrue; |
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74 iZoomIconIndex = -1; |
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75 iIconAnimationZoomRatio = 1; |
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76 SetFlags( CListItemDrawer::EDisableHighlight ); |
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77 } |
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78 |
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79 // ----------------------------------------------------------------------------- |
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80 // |
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81 // ----------------------------------------------------------------------------- |
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82 // |
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83 CMmListBoxItemDrawer::~CMmListBoxItemDrawer() |
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84 { |
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85 iFloatingItems.Close(); |
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86 delete iItemsDataCache; |
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87 delete iAnimator; |
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88 delete iSubcellText; |
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89 delete ColumnData()->IconArray(); |
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90 ColumnData()->SetIconArray( NULL ); |
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91 } |
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92 |
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93 // ----------------------------------------------------------------------------- |
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94 // |
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95 // ----------------------------------------------------------------------------- |
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96 // |
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97 void CMmListBoxItemDrawer::EnableCachedDataUse( TBool aEnable ) |
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98 { |
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99 __ASSERT_DEBUG( !( aEnable && IsEditMode() ), User::Invariant() ); |
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100 iUseCache = aEnable; |
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101 } |
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102 |
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103 // ----------------------------------------------------------------------------- |
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104 // |
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105 // ----------------------------------------------------------------------------- |
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106 // |
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107 TBool CMmListBoxItemDrawer::CachedDataUseIsEnabled() const |
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108 { |
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109 return iUseCache; |
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110 } |
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111 |
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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 CMmListBoxItemDrawer::TrimCacheSize( TInt aItemCount ) |
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117 { |
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118 iItemsDataCache->Trim( aItemCount ); |
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119 } |
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120 |
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121 // ----------------------------------------------------------------------------- |
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122 // |
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123 // ----------------------------------------------------------------------------- |
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124 // |
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125 void CMmListBoxItemDrawer::InvalidateCache() |
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126 { |
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127 iItemsDataCache->Invalidate(); |
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128 } |
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129 |
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130 // ----------------------------------------------------------------------------- |
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131 // |
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132 // ----------------------------------------------------------------------------- |
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133 // |
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134 CMmListBoxItemDrawer* CMmListBoxItemDrawer::NewLC( |
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135 CMmListBoxModel* aMmListBoxModel, |
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136 const CFont* aFont, |
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137 CFormattedCellListBoxData* aFormattedCellData, |
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138 TMmWidgetType aWidgetType, |
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139 CMmTemplateLibrary* aTemplateLibrary ) |
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140 { |
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141 CMmListBoxItemDrawer* self = new (ELeave)CMmListBoxItemDrawer( |
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142 aMmListBoxModel, aFont, aFormattedCellData, aWidgetType, |
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143 aTemplateLibrary ); |
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144 CleanupStack::PushL(self); |
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145 self->ConstructL(); |
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146 return self; |
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147 } |
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148 |
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149 // ----------------------------------------------------------------------------- |
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150 // |
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151 // ----------------------------------------------------------------------------- |
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152 // |
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153 CMmListBoxItemDrawer* CMmListBoxItemDrawer::NewL( |
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154 CMmListBoxModel* aMmListBoxModel, |
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155 const CFont* aFont, |
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156 CFormattedCellListBoxData* aFormattedCellData, |
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157 TMmWidgetType aWidgetType, |
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158 CMmTemplateLibrary* aTemplateLibrary ) |
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159 { |
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160 CMmListBoxItemDrawer* self = CMmListBoxItemDrawer::NewLC( |
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161 aMmListBoxModel, aFont, aFormattedCellData, aWidgetType, |
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162 aTemplateLibrary ); |
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163 CleanupStack::Pop( self ); |
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164 return self; |
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165 |
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166 } |
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167 |
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168 // ----------------------------------------------------------------------------- |
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169 // |
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170 // ----------------------------------------------------------------------------- |
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171 // |
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172 void CMmListBoxItemDrawer::SetView(CEikListBox * aView) |
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173 { |
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174 iWidget = aView; |
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175 } |
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176 |
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177 // ----------------------------------------------------------------------------- |
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178 // |
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179 // ----------------------------------------------------------------------------- |
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180 // |
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181 CEikListBox* CMmListBoxItemDrawer::Widget() const |
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182 { |
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183 return iWidget; |
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184 } |
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185 |
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186 // ----------------------------------------------------------------------------- |
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187 // |
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188 // ----------------------------------------------------------------------------- |
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189 // |
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190 void CMmListBoxItemDrawer::ConstructL() |
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191 { |
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192 iAnimator = CMmDrawerAnimator::NewL( *this ); |
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193 iItemsDataCache = CMmItemsDataCache::NewL(); |
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194 iIsEditMode = EFalse; |
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195 iHighlightShown = EFalse; |
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196 iDrawMoveIndicators = ETrue; |
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197 } |
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198 |
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199 // ----xm------------------------------------------------------------------------- |
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200 // |
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201 // ----------------------------------------------------------------------------- |
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202 // |
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203 void CMmListBoxItemDrawer::DrawEmptyItem( TInt aItemIndex, |
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204 TPoint aItemRectPos, TBool aViewIsDimmed ) const |
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205 { |
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206 TRect r( aItemRectPos, iItemCellSize ); |
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207 |
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208 CFormattedCellListBoxItemDrawer::DrawEmptyItem( aItemIndex, aItemRectPos, |
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209 aViewIsDimmed ); |
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210 |
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211 const_cast<CMmListBoxItemDrawer*>(this)->DrawFloatingItems(r); |
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212 } |
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213 |
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214 // ----------------------------------------------------------------------------- |
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215 // |
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216 // ----------------------------------------------------------------------------- |
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217 // |
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218 TInt CMmListBoxItemDrawer::GetFloatingItemIndex(TMmFloatingItemType aType) const |
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219 { |
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220 TInt ret (KErrNotFound); |
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221 TInt i(iFloatingItems.Count()-1); |
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222 for(; i >= 0; i--) |
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223 { |
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224 if (iFloatingItems[i].GetFloatingItemType() == aType) |
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225 { |
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226 ret = i; |
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227 break; |
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228 } |
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229 } |
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230 |
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231 return ret; |
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232 } |
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233 |
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234 // ----------------------------------------------------------------------------- |
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235 // |
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236 // ----------------------------------------------------------------------------- |
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237 // |
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238 TMmFloatingItem& CMmListBoxItemDrawer::GetFloatingItemL(TMmFloatingItemType aType) |
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239 { |
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240 TInt index = GetFloatingItemIndex(aType); |
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241 User::LeaveIfError( index ); |
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242 return iFloatingItems[ index ]; |
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243 } |
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244 |
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245 // ----------------------------------------------------------------------------- |
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246 // |
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247 // ----------------------------------------------------------------------------- |
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248 // |
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249 void CMmListBoxItemDrawer::AnimateDragItemTransitionL() |
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250 { |
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251 iAnimator->AnimateDragItemTransitionL(); |
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252 iAnimator->Trigger(); |
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253 } |
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254 |
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255 // ----------------------------------------------------------------------------- |
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256 // |
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257 // ----------------------------------------------------------------------------- |
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258 // |
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259 void CMmListBoxItemDrawer::AnimateItemSwapL( TInt aItemFrom, TInt aItemTo ) |
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260 { |
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261 iAnimator->AnimateItemSwapL( aItemFrom, aItemTo ); |
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262 iAnimator->Trigger(); |
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263 } |
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264 |
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265 // ----------------------------------------------------------------------------- |
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266 // |
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267 // ----------------------------------------------------------------------------- |
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268 // |
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269 void CMmListBoxItemDrawer::AnimateItemZoomInL( TInt aItemIndex ) |
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270 { |
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271 iAnimator->AnimateItemZoomL( aItemIndex, ETrue ); |
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272 iAnimator->Trigger(); |
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273 } |
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274 |
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275 // ----------------------------------------------------------------------------- |
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276 // |
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277 // ----------------------------------------------------------------------------- |
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278 // |
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279 void CMmListBoxItemDrawer::AnimateItemZoomOutL( TInt aItemIndex ) |
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280 { |
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281 iAnimator->AnimateItemZoomL( aItemIndex, EFalse ); |
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282 iAnimator->Trigger(); |
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283 } |
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284 |
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285 // ----------------------------------------------------------------------------- |
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286 // |
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287 // ----------------------------------------------------------------------------- |
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288 // |
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289 void CMmListBoxItemDrawer::DrawFloatingItems(TRect currentlyDrawnRect) |
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290 { |
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291 SetRedrawItemBackground( EFalse ); |
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292 for(TInt i(iFloatingItems.Count()-1); i >= 0 ; i--) |
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293 { |
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294 TMmFloatingItemType type = iFloatingItems[i].GetFloatingItemType(); |
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295 if ( iFloatingItems[i].IsFloatingItemValid() ) |
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296 { |
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297 TInt drawnItemIndex = iFloatingItems[i].GetDrawnItemIndex(); |
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298 TSize size = iWidget->View()->ItemSize( drawnItemIndex ); |
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299 TRect rect( iFloatingItems[i].GetItemPosition(), iFloatingItems[i].GetItemPosition() + size); |
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300 |
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301 if (rect.Intersects(currentlyDrawnRect)) |
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302 { |
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303 TInt tempZoomIconIndex = iZoomIconIndex; |
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304 TInt tempZoomRatio = iIconAnimationZoomRatio; |
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305 |
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306 iZoomIconIndex = iFloatingItems[i].GetDrawnItemIndex(); |
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307 iIconAnimationZoomRatio = iFloatingItems[i].GetCurrentZoomRatio(); |
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308 |
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309 if ( ItemHasFloatingType( drawnItemIndex, EDrag) || |
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310 ItemHasFloatingType( drawnItemIndex, EDragTransition) ) |
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311 { |
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312 ClearFlags( CListItemDrawer::EPressedDownState ); |
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313 } |
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314 |
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315 DrawActualItem( drawnItemIndex, rect, ETrue, EFalse, EFalse, EFalse ); |
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316 iIconAnimationZoomRatio = tempZoomRatio; |
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317 iZoomIconIndex = tempZoomIconIndex; |
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318 } |
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319 } |
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320 else |
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321 { |
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322 iFloatingItems.Remove(i); |
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323 } |
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324 } |
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325 SetRedrawItemBackground( ETrue ); |
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326 } |
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327 |
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328 // ----------------------------------------------------------------------------- |
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329 // |
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330 // ----------------------------------------------------------------------------- |
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331 // |
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332 TInt CMmListBoxItemDrawer::GetValidFloatingItemCount(TMmFloatingItemType aType) |
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333 { |
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334 TInt count (0); |
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335 |
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336 for(TInt i(iFloatingItems.Count()-1); i >= 0; i--) |
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337 { |
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338 if (iFloatingItems[i].GetFloatingItemType() == aType |
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339 && iFloatingItems[i].IsFloatingItemValid() ) |
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340 count++; |
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341 } |
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342 return count; |
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343 } |
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344 // ----------------------------------------------------------------------------- |
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345 // |
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346 // ----------------------------------------------------------------------------- |
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347 // |
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348 void CMmListBoxItemDrawer::DrawItem(TInt aItemIndex, TPoint aItemRectPos, |
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349 TBool aItemIsSelected, TBool aItemIsCurrent, TBool aViewIsEmphasized, |
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350 TBool aViewIsDimmed) const |
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351 { |
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352 if ( !Widget()->View()->RedrawDisabled() ) |
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353 { |
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354 DoDrawItem( aItemIndex, aItemRectPos, aItemIsSelected, |
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355 aItemIsCurrent, aViewIsEmphasized, aViewIsDimmed); |
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356 } |
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357 } |
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358 // ----------------------------------------------------------------------------- |
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359 // |
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360 // ----------------------------------------------------------------------------- |
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361 // |
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362 void CMmListBoxItemDrawer::DoDrawItem(TInt aItemIndex, TPoint aItemRectPos, |
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363 TBool aItemIsSelected, TBool aItemIsCurrent, TBool aViewIsEmphasized, |
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364 TBool aViewIsDimmed) const |
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365 { |
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366 TSize itemCellSize = TSize( GetItemSize( aItemIndex, aItemIsCurrent )); |
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367 TRect actualItemRect(aItemRectPos, itemCellSize); |
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368 |
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369 #ifdef RD_UI_TRANSITION_EFFECTS_LIST |
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370 MAknListBoxTfxInternal* transApi = CAknListLoader::TfxApiInternal( iGc ); |
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371 if ( transApi ) |
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372 { |
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373 transApi->StartDrawing( MAknListBoxTfxInternal::EListView ); |
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374 transApi->StopDrawing(); |
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375 transApi->BeginRedraw( MAknListBoxTfxInternal::EListItem, |
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376 actualItemRect, aItemIndex ); |
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377 } |
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378 #endif |
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379 |
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380 const_cast<CMmListBoxItemDrawer*>(this)->iLeftOverAreaUnderAnimatedItem = EFalse; |
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381 for(TInt i(iFloatingItems.Count()-1); i >= 0; i--) |
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382 { |
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383 if ( iFloatingItems[i].GetDrawnItemIndex() == aItemIndex |
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384 && iFloatingItems[i].IsFloatingItemValid() ) |
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385 { |
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386 const_cast<CMmListBoxItemDrawer*>(this)->iLeftOverAreaUnderAnimatedItem = ETrue; |
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387 break; |
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388 } |
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389 } |
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390 |
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391 DrawActualItem(aItemIndex, actualItemRect, aItemIsCurrent, aViewIsEmphasized, |
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392 aViewIsDimmed, aItemIsSelected); |
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393 const_cast<CMmListBoxItemDrawer*>(this)->iLeftOverAreaUnderAnimatedItem = EFalse; |
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394 |
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395 const_cast<CMmListBoxItemDrawer*>(this)->DrawFloatingItems(actualItemRect); |
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396 |
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397 if (!AknLayoutUtils::PenEnabled() && IsEditMode()) |
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398 { |
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399 const_cast<CMmListBoxItemDrawer*>(this)->DrawActualIndicatorItem( |
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400 aItemIndex, actualItemRect ); |
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401 } |
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402 |
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403 #ifdef RD_UI_TRANSITION_EFFECTS_LIST |
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404 if ( transApi ) |
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405 { |
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406 transApi->EndRedraw( MAknListBoxTfxInternal::EListItem, aItemIndex ); |
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407 } |
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408 #endif |
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409 |
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410 |
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411 |
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412 } |
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413 // ----------------------------------------------------------------------------- |
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414 // |
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415 // ----------------------------------------------------------------------------- |
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416 // |
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417 void CMmListBoxItemDrawer::DrawItemText(TInt aItemIndex, |
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418 const TRect &aItemTextRect, TBool aItemIsCurrent, |
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419 TBool aViewIsEmphasized, TBool aItemIsSelected ) const |
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420 { |
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421 TRAP_IGNORE( DoDrawItemTextL( aItemIndex, aItemTextRect, aItemIsCurrent, |
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422 aViewIsEmphasized, aItemIsSelected ) ); |
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423 } |
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424 |
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425 // ----------------------------------------------------------------------------- |
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426 // |
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427 // ----------------------------------------------------------------------------- |
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428 // |
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429 void CMmListBoxItemDrawer::DoDrawItemTextL( TInt aItemIndex, const TRect |
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430 &aItemTextRect, TBool aItemIsCurrent, TBool aViewIsEmphasized, |
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431 TBool /* aItemIsSelected */) const |
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432 { |
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433 CMmCacheForItem* cache = iItemsDataCache->GetItemCacheL( aItemIndex ); |
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434 cache->InvalidateIfCacheMayNotBeUsed( |
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435 aItemIsCurrent, iLastSubcellsSetupCode ); |
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436 |
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437 if ( IsRedrawItemBackgroundEnabled() ) |
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438 { |
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439 DrawBackgroundAndSeparatorLines( aItemTextRect ); |
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440 } |
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441 |
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442 if ( !iUseCache || !cache->IsValid() ) |
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443 { |
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444 SetupSubCellsL( aItemIsCurrent, aItemIndex ); |
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445 } |
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446 __ASSERT_DEBUG( cache->IsValid(), User::Invariant() ); |
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447 CArrayPtr<CGulIcon>* oldIconList = FormattedCellData()->IconArray(); |
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448 FormattedCellData()->SetIconArray( cache->GetIconListL() ); |
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449 delete oldIconList; |
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450 oldIconList = NULL; |
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451 |
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452 |
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453 TBool highlightShown = ETrue; |
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454 CFormattedCellListBoxData::TColors colors; |
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455 |
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456 colors = SetupColors( IsFloating( aItemIndex ) ); |
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457 |
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458 CFormattedCellListBoxData* data = static_cast<CFormattedCellListBoxData*>(iData); |
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459 data->EnableMarqueeL( EFalse ); |
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460 if (FormattedCellData()->RespectFocus() && !aViewIsEmphasized) |
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461 { |
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462 #ifdef RD_UI_TRANSITION_EFFECTS_LIST |
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463 MAknListBoxTfxInternal *transApi = CAknListLoader::TfxApiInternal( iGc ); |
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464 if ( transApi ) |
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465 { |
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466 transApi->Remove( MAknListBoxTfxInternal::EListHighlight ); |
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467 } |
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468 #endif |
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469 highlightShown = EFalse; |
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470 } |
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471 |
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472 data->Draw( Properties(aItemIndex), *iGc, &( cache->GetItemText() ), aItemTextRect, |
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473 GetHighlightVisibility( aItemIndex, aItemIsCurrent, highlightShown ), colors ); |
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474 |
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475 #ifdef RD_UI_TRANSITION_EFFECTS_LIST |
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476 MAknListBoxTfxInternal *transApi = CAknListLoader::TfxApiInternal( iGc ); |
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477 if ( transApi ) |
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478 { |
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479 transApi->StartDrawing( MAknListBoxTfxInternal::EListItem ); |
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480 } |
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481 #endif |
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482 |
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483 if ( iMarqueeAdapter && aItemIsCurrent ) |
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484 { |
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485 DEBUG(("CMmListBoxItemDrawer::DoDrawItemTextL - DrawMarquee")); |
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486 iMarqueeAdapter->DrawMarqueeL( *iGc ); |
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487 } |
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488 |
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489 #ifdef RD_UI_TRANSITION_EFFECTS_LIST |
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490 if ( transApi ) |
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491 { |
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492 transApi->StopDrawing(); |
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493 } |
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494 #endif |
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495 |
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496 delete ColumnData()->IconArray(); |
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497 ColumnData()->SetIconArray( NULL ); |
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498 } |
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499 |
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500 // ----------------------------------------------------------------------------- |
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501 // |
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502 // ----------------------------------------------------------------------------- |
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503 // |
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504 void CMmListBoxItemDrawer::SetRedrawItemBackground( TBool aRedraw ) |
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505 { |
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506 iRedrawBackground = aRedraw; |
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507 } |
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508 |
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509 // ----------------------------------------------------------------------------- |
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510 // |
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511 // ----------------------------------------------------------------------------- |
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512 // |
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513 TBool CMmListBoxItemDrawer::IsRedrawItemBackgroundEnabled() const |
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514 { |
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515 return iRedrawBackground; |
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516 } |
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517 |
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518 void CMmListBoxItemDrawer::DrawBackgroundAndSeparatorLines( const TRect& aItemTextRect ) const |
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519 { |
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520 MAknsSkinInstance *skin = AknsUtils::SkinInstance(); |
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521 CCoeControl* control = FormattedCellData()->Control(); |
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522 |
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523 if ( IsRedrawItemBackgroundEnabled() ) |
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524 { |
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525 #ifdef RD_UI_TRANSITION_EFFECTS_LIST |
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526 MAknListBoxTfxInternal *transApi = CAknListLoader::TfxApiInternal( iGc ); |
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527 if ( transApi ) |
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528 { |
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529 transApi->StartDrawing( MAknListBoxTfxInternal::EListView ); |
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530 } |
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531 #endif |
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532 TBool bgDrawn( EFalse ); |
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533 if ( control ) |
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534 { |
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535 if ( CAknEnv::Static()->TransparencyEnabled() ) |
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536 { |
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537 bgDrawn = AknsDrawUtils::Background( |
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538 skin, iBgContext, control, *iGc, aItemTextRect, |
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539 KAknsDrawParamNoClearUnderImage ); |
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540 } |
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541 else |
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542 { |
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543 bgDrawn = AknsDrawUtils::Background( |
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544 skin, iBgContext, control, *iGc, aItemTextRect, |
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545 KAknsDrawParamNoClearUnderImage | |
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546 KAknsDrawParamBottomLevelRGBOnly ); |
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547 } |
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548 } |
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549 if ( !bgDrawn ) |
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550 { |
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551 iGc->Clear( aItemTextRect ); |
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552 } |
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553 #ifdef RD_UI_TRANSITION_EFFECTS_LIST |
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554 if ( transApi ) |
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555 { |
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556 transApi->StopDrawing(); |
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557 } |
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558 #endif |
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559 } |
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560 } |
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561 |
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562 // ----------------------------------------------------------------------------- |
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563 // |
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564 // ----------------------------------------------------------------------------- |
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565 // |
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566 void CMmListBoxItemDrawer::SetupSubNoCellL( TInt aIndex, |
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567 TInt aItemIndex ) const |
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568 { |
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569 TTemplateChild child; |
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570 child.iFontId = EAknLogicalFontSecondaryFont; |
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571 child.iIsImage = EFalse; |
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572 const_cast<CMmListBoxItemDrawer*>(this)-> |
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573 ReplaceSubCellText( KNullDesC() ); |
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574 SetupSubCellL( child, aIndex, aItemIndex ); |
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575 iLastSubcellsSetupCode.AddSubcellInfo( TMmSubcellsSetupCode::ENoSubcell ); |
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576 } |
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577 |
|
578 // ----------------------------------------------------------------------------- |
|
579 // |
|
580 // ----------------------------------------------------------------------------- |
|
581 // |
|
582 void CMmListBoxItemDrawer::SetupSubIcondDragHighlightCellL( |
|
583 TTemplateChild aSubCellTemplate, TInt aIndex, TInt aItemIndex ) const |
|
584 { |
|
585 aSubCellTemplate.iRectAccordingToParent.iBr |
|
586 = TPoint(ItemCellSize().iWidth * iIconAnimationZoomRatio, |
|
587 ItemCellSize().iHeight * iIconAnimationZoomRatio); |
|
588 |
|
589 aSubCellTemplate.iRectAccordingToParent.iTl = TPoint(0, 0); |
|
590 SetupSubCellL( aSubCellTemplate, aIndex , aItemIndex); |
|
591 } |
|
592 |
|
593 // ----------------------------------------------------------------------------- |
|
594 // |
|
595 // ----------------------------------------------------------------------------- |
|
596 // |
|
597 void CMmListBoxItemDrawer::SetupSubCellL( TTemplateChild aSubCellTemplate, |
|
598 TInt aIndex, TInt aItemIndex ) const |
|
599 { |
|
600 CFormattedCellListBoxData* data = static_cast<CFormattedCellListBoxData*>(iData); |
|
601 TInt width = aSubCellTemplate.iRectAccordingToParent.iBr.iX - aSubCellTemplate.iRectAccordingToParent.iTl.iX; |
|
602 TInt height = aSubCellTemplate.iRectAccordingToParent.iBr.iY - aSubCellTemplate.iRectAccordingToParent.iTl.iY; |
|
603 data->SetTransparentSubCellL(aIndex, ETrue); |
|
604 data->SetSubCellSizeL( aIndex, TSize(width,height)); |
|
605 data->SetSubCellIconSize( aIndex, TSize(width,height) ); |
|
606 data->SetSubCellPositionL( aIndex, aSubCellTemplate.iRectAccordingToParent.iTl); |
|
607 data->SetGraphicsSubCellL( aIndex, aSubCellTemplate.iIsImage ); |
|
608 data->SetSubCellAlignmentL( aIndex, aSubCellTemplate.iTextAlign ); |
|
609 const CFont* font = AknLayoutUtils::FontFromId(aSubCellTemplate.iFontId); |
|
610 data->SetSubCellFontL (aIndex, font); |
|
611 data->SetSubCellBaselinePosL( aIndex, |
|
612 CAknLayoutFont::AsCAknLayoutFontOrNull( font )->TextPaneTopToBaseline() |
|
613 + aSubCellTemplate.iRectAccordingToParent.iTl.iY ); |
|
614 |
|
615 // If some text is clipped then marquee will do the drawing right after the subcell is drawn by ListBoxData. |
|
616 // Setting the subcell size to zero prevents ListBoxData from drawing the text. |
|
617 if (!aSubCellTemplate.iIsImage |
|
618 && !iIsMarqueeBeingDrawn |
|
619 && ( aItemIndex == iWidget->View()->CurrentItemIndex() ) |
|
620 && !IsEditMode() |
|
621 && iWidgetType == EListbox |
|
622 && iSubcellText |
|
623 && iMarqueeAdapter->IsMarqueeEnabled() ) |
|
624 |
|
625 { |
|
626 if (iMarqueeAdapter && IsTextClippedL( aSubCellTemplate, *iSubcellText ) |
|
627 && STATIC_CAST(CMmWidgetContainer*,Widget()->Parent())->IsTimerActive() ) |
|
628 { |
|
629 data->SetSubCellSizeL( aIndex, TSize(0,0)); |
|
630 const_cast<CMmListBoxItemDrawer*>(this)->AddSubcellMarqueeElementL( |
|
631 aSubCellTemplate, aIndex, aItemIndex); |
|
632 } |
|
633 else if (iMarqueeAdapter) |
|
634 { |
|
635 iMarqueeAdapter->StopMarqueeDrawing(aIndex); |
|
636 } |
|
637 } |
|
638 |
|
639 if ( iMarqueeAdapter && iIsMarqueeBeingDrawn |
|
640 && iMarqueeAdapter->SubcellMarqueeElementExists( aIndex ) ) |
|
641 { |
|
642 if (aItemIndex != iWidget->View()->CurrentItemIndex() ) |
|
643 { |
|
644 iMarqueeAdapter->StopMarqueeDrawing(aIndex); |
|
645 } |
|
646 else |
|
647 { |
|
648 data->SetSubCellSizeL(aIndex, TSize(0, 0)); |
|
649 } |
|
650 } |
|
651 } |
|
652 |
|
653 // ----------------------------------------------------------------------------- |
|
654 // |
|
655 // ----------------------------------------------------------------------------- |
|
656 // |
|
657 CFormattedCellListBoxData::TColors CMmListBoxItemDrawer::SetupColors( TBool aDragged ) const |
|
658 { |
|
659 CFormattedCellListBoxData::TColors colors; |
|
660 MAknsSkinInstance* skin = AknsUtils::SkinInstance(); |
|
661 |
|
662 if ( !aDragged ) |
|
663 { |
|
664 AknsUtils::GetCachedColor( skin, colors.iText, KAknsIIDQsnTextColors, |
|
665 EAknsCIQsnTextColorsCG6 ); |
|
666 AknsUtils::GetCachedColor( skin, colors.iBack , KAknsIIDQsnTextColors, |
|
667 EAknsCIQsnOtherColorsCG9 ); |
|
668 AknsUtils::GetCachedColor( skin, colors.iHighlightedText, |
|
669 KAknsIIDQsnTextColors, EAknsCIQsnTextColorsCG10 ); |
|
670 AknsUtils::GetCachedColor( skin, colors.iHighlightedBack, |
|
671 KAknsIIDQsnTextColors, EAknsCIQsnTextColorsCG6 ); |
|
672 } |
|
673 else |
|
674 { |
|
675 AknsUtils::GetCachedColor( skin, colors.iText, KAknsIIDQsnTextColors, |
|
676 EAknsCIQsnTextColorsCG10 ); |
|
677 AknsUtils::GetCachedColor( skin, colors.iBack , KAknsIIDQsnTextColors, |
|
678 EAknsCIQsnTextColorsCG6 ); |
|
679 AknsUtils::GetCachedColor( skin, colors.iHighlightedText, |
|
680 KAknsIIDQsnTextColors, EAknsCIQsnTextColorsCG10 ); |
|
681 AknsUtils::GetCachedColor( skin, colors.iHighlightedBack, |
|
682 KAknsIIDQsnTextColors, EAknsCIQsnTextColorsCG6 ); |
|
683 } |
|
684 |
|
685 return colors; |
|
686 } |
|
687 |
|
688 // ----------------------------------------------------------------------------- |
|
689 // |
|
690 // ----------------------------------------------------------------------------- |
|
691 // |
|
692 TInt CMmListBoxItemDrawer::GetItemHeight( TInt aItemIndex, TBool aItemIsCurrent ) const |
|
693 { |
|
694 TSize ret(TInt(0),TInt(0)); |
|
695 ret = GetItemSize(aItemIndex, aItemIsCurrent); |
|
696 return ret.iHeight; |
|
697 } |
|
698 |
|
699 // ----------------------------------------------------------------------------- |
|
700 // |
|
701 // ----------------------------------------------------------------------------- |
|
702 // |
|
703 TInt CMmListBoxItemDrawer::GetFloatingItemCount() |
|
704 { |
|
705 for( TInt i=0; i< iFloatingItems.Count(); i++) |
|
706 { |
|
707 TMmFloatingItem& current = GetFloatingItemAtIndex(i); |
|
708 if (current.GetDrawnItemIndex() == KErrNotFound) |
|
709 { |
|
710 RemoveFloatingItem(i); |
|
711 } |
|
712 } |
|
713 |
|
714 return iFloatingItems.Count(); |
|
715 } |
|
716 |
|
717 // ----------------------------------------------------------------------------- |
|
718 // |
|
719 // ----------------------------------------------------------------------------- |
|
720 // |
|
721 TMmFloatingItem& CMmListBoxItemDrawer::GetFloatingItemAtIndex( TInt aIndex ) |
|
722 { |
|
723 return iFloatingItems[ aIndex ]; |
|
724 } |
|
725 |
|
726 // ----------------------------------------------------------------------------- |
|
727 // |
|
728 // ----------------------------------------------------------------------------- |
|
729 // |
|
730 void CMmListBoxItemDrawer::RemoveFloatingItem( TInt aPosition ) |
|
731 { |
|
732 if (aPosition != KErrNotFound) |
|
733 { |
|
734 iFloatingItems.Remove( aPosition ); |
|
735 } |
|
736 } |
|
737 |
|
738 // ----------------------------------------------------------------------------- |
|
739 // |
|
740 // ----------------------------------------------------------------------------- |
|
741 // |
|
742 void CMmListBoxItemDrawer::RemoveFloatingItems() |
|
743 { |
|
744 iFloatingItems.Reset(); |
|
745 } |
|
746 |
|
747 // ----------------------------------------------------------------------------- |
|
748 // |
|
749 // ----------------------------------------------------------------------------- |
|
750 // |
|
751 void CMmListBoxItemDrawer::AddFloatingItemL( TMmFloatingItem& aFloatingItem, |
|
752 TInt aPosition ) |
|
753 { |
|
754 if (aPosition != KErrNotFound) |
|
755 { |
|
756 iFloatingItems.InsertL( aFloatingItem, aPosition ); |
|
757 } |
|
758 else |
|
759 { |
|
760 iFloatingItems.AppendL( aFloatingItem ); |
|
761 } |
|
762 } |
|
763 |
|
764 // ----------------------------------------------------------------------------- |
|
765 // |
|
766 // ----------------------------------------------------------------------------- |
|
767 // |
|
768 TSize CMmListBoxItemDrawer::GetItemSize( TInt aItemIndex, TBool aItemIsCurrent ) const |
|
769 { |
|
770 if ( aItemIndex < 0 ) |
|
771 { |
|
772 return TSize( 1, 1 ); |
|
773 } |
|
774 |
|
775 TSize size; |
|
776 |
|
777 CMmCacheForItem* cache = NULL; |
|
778 TRAPD( cacheError, cache = iItemsDataCache->GetItemCacheL( aItemIndex ) ); |
|
779 if ( cacheError != KErrNone ) |
|
780 { |
|
781 cache = NULL; |
|
782 } |
|
783 |
|
784 if ( cache ) |
|
785 { |
|
786 cache->InvalidateIfCacheMayNotBeUsed( |
|
787 aItemIsCurrent, iLastSubcellsSetupCode ); |
|
788 } |
|
789 |
|
790 if ( !iUseCache || !cache || !cache->IsValid() ) |
|
791 { |
|
792 const TDesC8& mm_template = iMmModel->GetAttributeAsText (aItemIndex, |
|
793 KMmTemplate8); |
|
794 TRect viewRect = iWidget->View()->ViewRect(); |
|
795 |
|
796 TBool landscapeOrientation = viewRect.Width() > viewRect.Height(); |
|
797 // Layout_Meta_Data::IsLandscapeOrientation cannot be used here because it |
|
798 // might happen that GetSize (this method) gets called immediately after |
|
799 // layout change but before AppUi calls SetRect on the container of iWidget |
|
800 // (Layout_Meta_Data::IsLandscapeOrientation always reflects the current state, |
|
801 // whereas ViewRect might sometimes be out of date). |
|
802 // In such situation iTemplateLibrary->GetSize (called just below) would |
|
803 // cause the template library to fill the internal cache for landscape mode |
|
804 // with parameters calculated according to the outdated ViewRect. |
|
805 |
|
806 |
|
807 if ( iTemplateLibrary->GetSize( size, iWidgetType, mm_template, |
|
808 landscapeOrientation, aItemIsCurrent, viewRect ) |
|
809 != KErrNone ) |
|
810 { |
|
811 size = TSize( 1, 1 ); |
|
812 } |
|
813 if ( cache ) |
|
814 { |
|
815 cache->SetSize( size ); |
|
816 } |
|
817 } |
|
818 else |
|
819 { |
|
820 size = cache->GetSize(); |
|
821 } |
|
822 return size; |
|
823 } |
|
824 |
|
825 // ----------------------------------------------------------------------------- |
|
826 // |
|
827 // ----------------------------------------------------------------------------- |
|
828 // |
|
829 TRect CMmListBoxItemDrawer::GetIndicatorRect() const |
|
830 { |
|
831 TBool landscapeOrientation = Layout_Meta_Data::IsLandscapeOrientation(); |
|
832 const TDesC8& mm_template = iMmModel->GetAttributeAsText( |
|
833 iWidget->View()->CurrentItemIndex(), KMmTemplate8 ); |
|
834 TRect indicatorRect( iTemplateLibrary->GetMoveIndicatorRect( |
|
835 iWidgetType, mm_template, landscapeOrientation, ETrue ) ); |
|
836 return indicatorRect; |
|
837 } |
|
838 |
|
839 // ----------------------------------------------------------------------------- |
|
840 // |
|
841 // ----------------------------------------------------------------------------- |
|
842 // |
|
843 void CMmListBoxItemDrawer::SetDraggableL( TBool aDraggable ) |
|
844 { |
|
845 |
|
846 iDraggable = aDraggable; |
|
847 |
|
848 if (!iDraggable) |
|
849 { |
|
850 for(int i=0; i< iFloatingItems.Count(); i++) |
|
851 { |
|
852 if (iFloatingItems[i].GetFloatingItemType() == EZoomTransition |
|
853 && iFloatingItems[i].GetZoomingStatus() > 0) |
|
854 { |
|
855 AnimateItemZoomOutL( iFloatingItems[i].GetDrawnItemIndex() ); |
|
856 } |
|
857 else if (iFloatingItems[i].GetFloatingItemType() == EDrag |
|
858 || iFloatingItems[i].IsManualDelete()) |
|
859 { |
|
860 iFloatingItems[i].InvalidateFloatingItem(); |
|
861 } |
|
862 } |
|
863 } |
|
864 } |
|
865 |
|
866 // ----------------------------------------------------------------------------- |
|
867 // |
|
868 // ----------------------------------------------------------------------------- |
|
869 // |
|
870 void CMmListBoxItemDrawer::SetEditModeL( TBool aEditMode ) |
|
871 { |
|
872 if ( aEditMode ) |
|
873 { |
|
874 EnableCachedDataUse( EFalse ); |
|
875 } |
|
876 #ifdef RD_UI_TRANSITION_EFFECTS_LIST |
|
877 MAknListBoxTfxInternal *trans = CAknListLoader::TfxApiInternal( iGc ); |
|
878 if( trans ) |
|
879 { |
|
880 trans->Remove( MAknListBoxTfxInternal::EListEverything ); |
|
881 trans->Draw( iViewRect ); |
|
882 } |
|
883 #endif |
|
884 iIsEditMode = aEditMode; |
|
885 } |
|
886 |
|
887 // ----------------------------------------------------------------------------- |
|
888 // |
|
889 // ----------------------------------------------------------------------------- |
|
890 // |
|
891 TBool CMmListBoxItemDrawer::IsEditMode() const |
|
892 { |
|
893 return iIsEditMode; |
|
894 } |
|
895 |
|
896 // ----------------------------------------------------------------------------- |
|
897 // |
|
898 // ----------------------------------------------------------------------------- |
|
899 // |
|
900 CMmDrawerAnimator* CMmListBoxItemDrawer::GetAnimator() |
|
901 { |
|
902 return iAnimator; |
|
903 } |
|
904 |
|
905 // ----------------------------------------------------------------------------- |
|
906 // |
|
907 // ----------------------------------------------------------------------------- |
|
908 // |
|
909 void CMmListBoxItemDrawer::SetDraggedPointL( TPoint aPoint ) |
|
910 { |
|
911 TInt dragFloatingItem = GetFloatingItemIndex(EDrag); |
|
912 if (dragFloatingItem != KErrNotFound ) |
|
913 { |
|
914 TMmFloatingItem & item = GetFloatingItemAtIndex( dragFloatingItem ); |
|
915 TMmFloatingItem floatingItem( item.GetDrawnItemIndex(), |
|
916 aPoint, EDrag, MmEffects::KNoAnimationFramesCount, NULL ); |
|
917 floatingItem.SetManualDelete( ETrue ); |
|
918 |
|
919 TMmFloatingItem postDragRefresh( item.GetDrawnItemIndex(), |
|
920 item.GetItemPosition(), EPostDragRefreshItem, |
|
921 MmEffects::KNoAnimationFramesCount, iWidget->View() ); |
|
922 |
|
923 iFloatingItems.Remove(dragFloatingItem); |
|
924 |
|
925 if (postDragRefresh.GetItemPosition() != floatingItem.GetItemPosition()) |
|
926 { |
|
927 iFloatingItems.Append( postDragRefresh ); |
|
928 } |
|
929 iFloatingItems.Insert( floatingItem, 0 ); |
|
930 } |
|
931 } |
|
932 |
|
933 // ----------------------------------------------------------------------------- |
|
934 // |
|
935 // ----------------------------------------------------------------------------- |
|
936 // |
|
937 void CMmListBoxItemDrawer::SetDraggedIndexL(TInt aDraggedItemIndex, |
|
938 TPoint aPoint) |
|
939 { |
|
940 TInt dragFloatingItem = KErrNotFound; |
|
941 do |
|
942 { |
|
943 dragFloatingItem = GetFloatingItemIndex(EDrag); |
|
944 if (dragFloatingItem != KErrNotFound) |
|
945 { |
|
946 TMmFloatingItem & item = GetFloatingItemAtIndex( dragFloatingItem ); |
|
947 |
|
948 TMmFloatingItem postDragRefresh( item.GetDrawnItemIndex(), |
|
949 item.GetItemPosition(), EPostDragRefreshItem, |
|
950 MmEffects::KNoAnimationFramesCount, iWidget->View() ); |
|
951 |
|
952 if (postDragRefresh.GetItemPosition() != aPoint) |
|
953 { |
|
954 iFloatingItems.Append( postDragRefresh ); |
|
955 } |
|
956 } |
|
957 |
|
958 RemoveFloatingItem( dragFloatingItem ); |
|
959 |
|
960 } |
|
961 while ( dragFloatingItem != KErrNotFound ); |
|
962 |
|
963 if ( aDraggedItemIndex != KErrNotFound ) |
|
964 { |
|
965 TMmFloatingItem floatingItem( aDraggedItemIndex, aPoint, EDrag, |
|
966 MmEffects::KNoAnimationFramesCount, iWidget->View() ); |
|
967 floatingItem.SetManualDelete( ETrue ); |
|
968 AddFloatingItemL(floatingItem, 0); |
|
969 |
|
970 ClearFlags( CListItemDrawer::EPressedDownState ); |
|
971 } |
|
972 |
|
973 iAnimator->Trigger(); |
|
974 } |
|
975 |
|
976 // ----------------------------------------------------------------------------- |
|
977 // |
|
978 // ----------------------------------------------------------------------------- |
|
979 // |
|
980 TBool CMmListBoxItemDrawer::IsDraggable() const |
|
981 { |
|
982 return iDraggable && iWidget->View(); |
|
983 } |
|
984 |
|
985 // ----------------------------------------------------------------------------- |
|
986 // |
|
987 // ----------------------------------------------------------------------------- |
|
988 // |
|
989 void CMmListBoxItemDrawer::SetBgContext( |
|
990 CAknsBasicBackgroundControlContext * aBgContext ) |
|
991 { |
|
992 iBgContext = aBgContext; |
|
993 } |
|
994 |
|
995 // ----------------------------------------------------------------------------- |
|
996 // |
|
997 // ----------------------------------------------------------------------------- |
|
998 // |
|
999 void CMmListBoxItemDrawer::SetScrollbarVisibilityL( TBool aIsScrollbarVisible ) |
|
1000 { |
|
1001 iTemplateLibrary->SetScrollbarVisibilityL( aIsScrollbarVisible ); |
|
1002 } |
|
1003 |
|
1004 // ----------------------------------------------------------------------------- |
|
1005 // |
|
1006 // ----------------------------------------------------------------------------- |
|
1007 // |
|
1008 TRect CMmListBoxItemDrawer::AdjustItemRect( TInt aItemIndex ) const |
|
1009 { |
|
1010 TSize size = iWidget->View()->ItemSize (iWidget->View()->CurrentItemIndex () ); |
|
1011 TRect rect(iWidget->View()->ItemPos (iWidget->View()->CurrentItemIndex () ), |
|
1012 iWidget->View()->ItemPos (iWidget->View()->CurrentItemIndex () ) + size); |
|
1013 if ( !AknLayoutUtils::PenEnabled () && iIsIndicatorItem) |
|
1014 { |
|
1015 TBool landscapeOrientation = |
|
1016 Layout_Meta_Data::IsLandscapeOrientation (); |
|
1017 const TDesC8& mm_template = iMmModel->GetAttributeAsText ( |
|
1018 0, KMmTemplate8); |
|
1019 TRect relativeToParentRect = TRect (TPoint (0, 0), TPoint (0, 0)); |
|
1020 relativeToParentRect = iTemplateLibrary->GetMoveIndicatorRect( |
|
1021 iWidgetType, mm_template, landscapeOrientation, |
|
1022 aItemIndex == iWidget->View()->CurrentItemIndex () ); |
|
1023 rect.Move (relativeToParentRect.iTl); |
|
1024 rect.iBr.iX = rect.iBr.iX + relativeToParentRect.Width (); |
|
1025 rect.iBr.iY = rect.iBr.iY + relativeToParentRect.Height (); |
|
1026 } |
|
1027 return rect; |
|
1028 } |
|
1029 |
|
1030 // ----------------------------------------------------------------------------- |
|
1031 // |
|
1032 // ----------------------------------------------------------------------------- |
|
1033 // |
|
1034 void CMmListBoxItemDrawer::DrawActualIndicatorItem( TInt aItemIndex, TRect /*actualItemRect*/ ) |
|
1035 { |
|
1036 if ( iDrawMoveIndicators ) |
|
1037 { |
|
1038 iIsIndicatorItem = ETrue; |
|
1039 SetRedrawItemBackground( EFalse ); |
|
1040 |
|
1041 DrawActualItem( aItemIndex, AdjustItemRect( aItemIndex ) , EFalse, EFalse, EFalse, EFalse); |
|
1042 |
|
1043 SetRedrawItemBackground( ETrue ); |
|
1044 iIsIndicatorItem = EFalse; |
|
1045 } |
|
1046 } |
|
1047 |
|
1048 // ----------------------------------------------------------------------------- |
|
1049 // |
|
1050 // ----------------------------------------------------------------------------- |
|
1051 // |
|
1052 void CMmListBoxItemDrawer::ReplaceSubCellText( const TDesC& aText ) |
|
1053 { |
|
1054 delete iSubcellText; |
|
1055 iSubcellText = NULL; |
|
1056 if( aText.Compare( KNullDesC() ) ) |
|
1057 { |
|
1058 iSubcellText = aText.Alloc(); |
|
1059 } |
|
1060 } |
|
1061 |
|
1062 // ----------------------------------------------------------------------------- |
|
1063 // |
|
1064 // ----------------------------------------------------------------------------- |
|
1065 // |
|
1066 void CMmListBoxItemDrawer::AddSubcellMarqueeElementL( TTemplateChild aSubCellTemplate, TInt aIndex, TInt aItemIndex ) |
|
1067 { |
|
1068 TRgb textColor; |
|
1069 MAknsSkinInstance* skin = AknsUtils::SkinInstance(); |
|
1070 AknsUtils::GetCachedColor( skin, textColor, KAknsIIDQsnTextColors, EAknsCIQsnTextColorsCG10 ); |
|
1071 iMarqueeAdapter->AddMarqueeElementL( aSubCellTemplate.iRectAccordingToParent, *iSubcellText, |
|
1072 aSubCellTemplate.iFontId, textColor, aSubCellTemplate.iTextAlign, aIndex, |
|
1073 aSubCellTemplate.iRectAccordingToParent.iTl.iY, |
|
1074 aItemIndex); |
|
1075 } |
|
1076 |
|
1077 // ----------------------------------------------------------------------------- |
|
1078 // |
|
1079 // ----------------------------------------------------------------------------- |
|
1080 // |
|
1081 void CMmListBoxItemDrawer::SetMarqueeAdapter( CMmMarqueeAdapter* aAdapter ) |
|
1082 { |
|
1083 iMarqueeAdapter = aAdapter; |
|
1084 } |
|
1085 |
|
1086 // ----------------------------------------------------------------------------- |
|
1087 // |
|
1088 // ----------------------------------------------------------------------------- |
|
1089 // |
|
1090 void CMmListBoxItemDrawer::SetMarqueeDrawing( TBool aIsMarqueeBeingDrawn ) |
|
1091 { |
|
1092 iIsMarqueeBeingDrawn = aIsMarqueeBeingDrawn; |
|
1093 } |
|
1094 |
|
1095 |
|
1096 // ----------------------------------------------------------------------------- |
|
1097 // |
|
1098 // ----------------------------------------------------------------------------- |
|
1099 // |
|
1100 TBool CMmListBoxItemDrawer::IsTextClippedL( TTemplateChild aTemplateChild, |
|
1101 const TDesC& aText ) const |
|
1102 { |
|
1103 TBuf< MmMarqueeConstants::KClippingBufLength > clipbuf |
|
1104 = aText.Left( MmMarqueeConstants::KTextTrimmingThreshold); |
|
1105 TInt maxClipWidth = aTemplateChild.iRectAccordingToParent.Width(); |
|
1106 const CFont* font = AknLayoutUtils::FontFromId(aTemplateChild.iFontId); |
|
1107 return AknBidiTextUtils::ConvertToVisualAndClipL( clipbuf, *font, |
|
1108 aTemplateChild.iRectAccordingToParent.Width(), maxClipWidth ); |
|
1109 } |
|
1110 |
|
1111 // ----------------------------------------------------------------------------- |
|
1112 // |
|
1113 // ----------------------------------------------------------------------------- |
|
1114 // |
|
1115 void CMmListBoxItemDrawer::SetNumberOfColsInView(TInt aNumberOfColumns) |
|
1116 { |
|
1117 iNumberOfColsInWidget = aNumberOfColumns; |
|
1118 } |
|
1119 |
|
1120 // ----------------------------------------------------------------------------- |
|
1121 // |
|
1122 // ----------------------------------------------------------------------------- |
|
1123 // |
|
1124 void CMmListBoxItemDrawer::SetupIconSubcellL( |
|
1125 RArray<TTemplateChild>& aTemplateChildArray, TInt aChildIndex, TInt aItemIndex, |
|
1126 RBuf& aItemText, TInt& aSubcellIncrement ) const |
|
1127 { |
|
1128 CGulIcon* icon = NULL; |
|
1129 TTemplateChild child = aTemplateChildArray[aChildIndex]; |
|
1130 if ( !IsEditMode() && |
|
1131 child.iImageVisualId == EImageVisualIdEditMode ) |
|
1132 { |
|
1133 child.iIsImage = EFalse; |
|
1134 } |
|
1135 |
|
1136 if ( IsDraggable() && aItemIndex == iZoomIconIndex ) |
|
1137 { |
|
1138 const TReal KNormalZoomRatio = 1.0; |
|
1139 TReal zoomDelta = ( iIconAnimationZoomRatio - KNormalZoomRatio ) / 2.0; |
|
1140 TSize size = child.iRectAccordingToParent.Size(); |
|
1141 TSize sizeDelta( size.iWidth * zoomDelta, size.iHeight * zoomDelta ); |
|
1142 child.iRectAccordingToParent.Grow( sizeDelta ); |
|
1143 } |
|
1144 |
|
1145 TSize targetSize = child.iRectAccordingToParent.Size(); |
|
1146 |
|
1147 CHnIconHolder* iconHolder = iMmModel->GetAttributeAsRefCountedGraphics( |
|
1148 aItemIndex, child.iData, &targetSize ); |
|
1149 icon = iconHolder ? iconHolder->GetGulIcon() : NULL; |
|
1150 if ( icon ) |
|
1151 { |
|
1152 CFbsBitmap* bitmap = icon->Bitmap(); |
|
1153 ASSERT( bitmap ); |
|
1154 //resize the item if it is a move indicator |
|
1155 if( iIsIndicatorItem ) |
|
1156 { |
|
1157 AknIconUtils::SetSize( bitmap, child.iRectAccordingToParent.Size(), |
|
1158 EAspectRatioNotPreserved ); |
|
1159 } |
|
1160 else |
|
1161 { |
|
1162 TSize bmpSize = bitmap->SizeInPixels(); |
|
1163 TBool setSizeRequired = bitmap->DisplayMode() == ENone; |
|
1164 if ( targetSize.iWidth && targetSize.iHeight && |
|
1165 ( setSizeRequired || !BitmapFitsIntoTarget( bmpSize, targetSize ) ) ) |
|
1166 { |
|
1167 CFbsBitmap* mask = icon->Mask(); |
|
1168 if ( mask ) |
|
1169 { |
|
1170 __ASSERT_DEBUG( bmpSize == mask->SizeInPixels(), User::Invariant() ); |
|
1171 AknIconUtils::SetSize( mask, targetSize, EAspectRatioPreservedAndUnusedSpaceRemoved ); |
|
1172 } |
|
1173 AknIconUtils::SetSize( bitmap, targetSize, EAspectRatioPreservedAndUnusedSpaceRemoved ); |
|
1174 } |
|
1175 } |
|
1176 |
|
1177 TInt iconIndex = iItemsDataCache->GetItemCacheL( aItemIndex )->AppendIconL( iconHolder ); |
|
1178 |
|
1179 HBufC8* number = HnConvUtils::NumToStr8LC( iconIndex ); |
|
1180 const TInt newLength = aItemText.Length() + number->Length(); |
|
1181 if( aItemText.MaxLength() < newLength ) |
|
1182 { |
|
1183 aItemText.ReAllocL( newLength ); |
|
1184 } |
|
1185 CleanupStack::PopAndDestroy( number ); |
|
1186 aItemText.AppendNum( iconIndex ); |
|
1187 |
|
1188 SetupSubCellL( child, aSubcellIncrement, aItemIndex ); |
|
1189 |
|
1190 if ( aChildIndex < aTemplateChildArray.Count() - 1 ) |
|
1191 { |
|
1192 const TInt newLength = aItemText.Length() + KTab().Length(); |
|
1193 if( aItemText.MaxLength() < newLength ) |
|
1194 { |
|
1195 aItemText.ReAllocL( newLength ); |
|
1196 } |
|
1197 aItemText.Append( KTab ); |
|
1198 } |
|
1199 |
|
1200 aSubcellIncrement++; |
|
1201 iLastSubcellsSetupCode.AddSubcellInfo( TMmSubcellsSetupCode::EGraphicsSubcell ); |
|
1202 } |
|
1203 else |
|
1204 { |
|
1205 // Even when there is no graphics in the model, it is |
|
1206 // necessary to set up an empty subcell in place of |
|
1207 // what would normally be an icon (graphics) subcell. |
|
1208 // This ensures that TMmSubcellsSetupCode will work |
|
1209 // properly. |
|
1210 SetupSubNoCellL( aSubcellIncrement, aItemIndex ); |
|
1211 aSubcellIncrement++; |
|
1212 } |
|
1213 } |
|
1214 |
|
1215 // ----------------------------------------------------------------------------- |
|
1216 // |
|
1217 // ----------------------------------------------------------------------------- |
|
1218 // |
|
1219 TBool CMmListBoxItemDrawer::BitmapFitsIntoTarget( |
|
1220 TSize aBmpSize, TSize aTargetSize ) const |
|
1221 { |
|
1222 TBool widthLessOrEqual = aBmpSize.iWidth <= aTargetSize.iWidth; |
|
1223 TBool heightLessOrEqual = aBmpSize.iHeight <= aTargetSize.iHeight; |
|
1224 TBool widthAlmostEqual = Abs( aBmpSize.iWidth - aTargetSize.iWidth ) < 2; |
|
1225 TBool heightAlmostEqual = Abs( aBmpSize.iHeight - aTargetSize.iHeight ) < 2; |
|
1226 return ( widthLessOrEqual && heightAlmostEqual ) || |
|
1227 ( widthAlmostEqual && heightLessOrEqual ); |
|
1228 } |
|
1229 |
|
1230 // ----------------------------------------------------------------------------- |
|
1231 // |
|
1232 // ----------------------------------------------------------------------------- |
|
1233 // |
|
1234 void CMmListBoxItemDrawer::SetupTextSubcellL( |
|
1235 RArray<TTemplateChild>& aTemplateChildArray, TInt aChildIndex, |
|
1236 TInt aItemIndex, RBuf& aItemText, TInt& aSubcellIncrement ) const |
|
1237 { |
|
1238 TTemplateChild child = aTemplateChildArray[aChildIndex]; |
|
1239 RBuf itemChildText; |
|
1240 CleanupClosePushL( itemChildText ); |
|
1241 const TDesC8& mmTitleDes8 = iMmModel->GetAttributeAsText( aItemIndex, |
|
1242 child.iData ); |
|
1243 itemChildText.Assign( HnConvUtils::Str8ToStr( mmTitleDes8 ) ); |
|
1244 |
|
1245 AppendText( aItemText, itemChildText ); |
|
1246 |
|
1247 const_cast<CMmListBoxItemDrawer*>(this)->ReplaceSubCellText( |
|
1248 itemChildText ); |
|
1249 CleanupStack::PopAndDestroy( &itemChildText ); |
|
1250 |
|
1251 SetupSubCellL( child, aSubcellIncrement, aItemIndex ); |
|
1252 |
|
1253 if ( aChildIndex < aTemplateChildArray.Count() - 1 ) |
|
1254 { |
|
1255 AppendText( aItemText, KTab ); |
|
1256 } |
|
1257 |
|
1258 aSubcellIncrement++; |
|
1259 iLastSubcellsSetupCode.AddSubcellInfo( TMmSubcellsSetupCode::ETextSubcell ); |
|
1260 } |
|
1261 // ----------------------------------------------------------------------------- |
|
1262 // |
|
1263 // ----------------------------------------------------------------------------- |
|
1264 // |
|
1265 void CMmListBoxItemDrawer::AppendText( RBuf& aBuffer, const TDesC& aTextToAppend ) const |
|
1266 { |
|
1267 TInt newLength = aBuffer.Length() + aTextToAppend.Length(); |
|
1268 TInt error = KErrNone; |
|
1269 |
|
1270 if( aBuffer.MaxLength() < newLength ) |
|
1271 { |
|
1272 error = aBuffer.ReAlloc( newLength ); |
|
1273 } |
|
1274 if ( error == KErrNone ) |
|
1275 { |
|
1276 aBuffer.Append( aTextToAppend ); |
|
1277 } |
|
1278 } |
|
1279 // ----------------------------------------------------------------------------- |
|
1280 // |
|
1281 // ----------------------------------------------------------------------------- |
|
1282 // |
|
1283 void CMmListBoxItemDrawer::SetupBackdropSubcellL( |
|
1284 RArray<TTemplateChild>& aTemplateChildArray, TInt aItemIndex, |
|
1285 RBuf& aItemText, TInt& aSubcellIncrement ) const |
|
1286 { |
|
1287 CGulIcon* icon = NULL; |
|
1288 for ( TInt i = 0; i < aTemplateChildArray.Count() /*&& |
|
1289 aItemIndex != iWidget->View()->CurrentItemIndex()*/; ++i ) |
|
1290 { |
|
1291 TTemplateChild child = aTemplateChildArray[i]; |
|
1292 if( child.iImageVisualId == EImageVisualIdEditMode && |
|
1293 child.iIsImage ) |
|
1294 { |
|
1295 TSize itemSize = GetItemSize( aItemIndex, |
|
1296 aItemIndex == iWidget->View()->CurrentItemIndex() ); |
|
1297 CHnIconHolder* iconHolder = iMmModel->GetAttributeAsRefCountedGraphics( aItemIndex, child.iData, &itemSize ); |
|
1298 icon = iconHolder ? iconHolder->GetGulIcon() : NULL; |
|
1299 if ( icon ) |
|
1300 { |
|
1301 CFbsBitmap* bitmap = icon->Bitmap(); |
|
1302 child.iRectAccordingToParent = TRect( TPoint( 0, 0 ), |
|
1303 TPoint( itemSize.iWidth, itemSize.iHeight ) ); |
|
1304 AknIconUtils::SetSize( bitmap, itemSize, |
|
1305 EAspectRatioNotPreserved ); |
|
1306 TInt iconIndex = iItemsDataCache->GetItemCacheL( aItemIndex )->AppendIconL( iconHolder ); |
|
1307 |
|
1308 HBufC8* number = HnConvUtils::NumToStr8LC( iconIndex ); |
|
1309 TInt newLength = aItemText.Length() + number->Length(); |
|
1310 if( aItemText.MaxLength() < newLength ) |
|
1311 { |
|
1312 aItemText.ReAllocL( newLength ); |
|
1313 } |
|
1314 CleanupStack::PopAndDestroy( number ); |
|
1315 aItemText.AppendNum( iconIndex ); |
|
1316 |
|
1317 newLength = aItemText.Length() + KTab().Length(); |
|
1318 if( aItemText.MaxLength() < newLength ) |
|
1319 { |
|
1320 aItemText.ReAllocL( newLength ); |
|
1321 } |
|
1322 aItemText.Append( KTab ); |
|
1323 SetupSubCellL( child, aSubcellIncrement, aItemIndex ); |
|
1324 aSubcellIncrement++; |
|
1325 iLastSubcellsSetupCode.AddSubcellInfo( TMmSubcellsSetupCode::EBackdropSubcell ); |
|
1326 } |
|
1327 } |
|
1328 } |
|
1329 } |
|
1330 |
|
1331 // ----------------------------------------------------------------------------- |
|
1332 // |
|
1333 // ----------------------------------------------------------------------------- |
|
1334 // |
|
1335 void CMmListBoxItemDrawer::SetupSubCellsL( TBool aItemIsCurrent, |
|
1336 TInt aItemIndex ) const |
|
1337 { |
|
1338 CMmCacheForItem* cache = iItemsDataCache->GetItemCacheL( aItemIndex ); |
|
1339 cache->SetValid( EFalse ); |
|
1340 |
|
1341 const TDesC8& mmTemplate = iMmModel->GetAttributeAsText( aItemIndex, KMmTemplate8 ); |
|
1342 if ( !mmTemplate.Compare( KNullDesC8 ) || !mmTemplate.Compare( KEmpty8 ) ) |
|
1343 { |
|
1344 User::Leave( KErrNotFound ); |
|
1345 } |
|
1346 cache->SetTemplateL( mmTemplate ); |
|
1347 |
|
1348 cache->ClearIconArray(); |
|
1349 cache->SetCurrent( aItemIsCurrent ); |
|
1350 |
|
1351 TBool landscapeOrientation = Layout_Meta_Data::IsLandscapeOrientation(); |
|
1352 |
|
1353 RBuf& itemText = cache->GetItemTextForModifications(); |
|
1354 itemText.Close(); |
|
1355 itemText.CreateL( MmTemplateContants::KItemSubCellsText ); |
|
1356 |
|
1357 RArray<TTemplateChild> templateChildArray; |
|
1358 CleanupClosePushL( templateChildArray ); |
|
1359 if ( !iIsIndicatorItem ) |
|
1360 { |
|
1361 iTemplateLibrary->GetChildrenL( iWidgetType, templateChildArray, mmTemplate, |
|
1362 landscapeOrientation, aItemIsCurrent, IsEditMode() ); |
|
1363 } |
|
1364 else if ( !AknLayoutUtils::PenEnabled() ) |
|
1365 { |
|
1366 iTemplateLibrary->GetMoveIndicatorChildrenL( iWidgetType, templateChildArray, |
|
1367 mmTemplate, landscapeOrientation, aItemIsCurrent ); |
|
1368 } |
|
1369 |
|
1370 iLastSubcellsSetupCode.Clear(); |
|
1371 |
|
1372 //Backdrop icon as first element to draw |
|
1373 TInt subcellIncrement( 0 ); |
|
1374 if ( GetBackdropVisibility( aItemIndex, aItemIsCurrent ) ) |
|
1375 { |
|
1376 SetupBackdropSubcellL( templateChildArray, aItemIndex, itemText, subcellIncrement ); |
|
1377 iItemHasBackdrop = ETrue; |
|
1378 } |
|
1379 else |
|
1380 { |
|
1381 iItemHasBackdrop = EFalse; |
|
1382 } |
|
1383 |
|
1384 for ( TInt i( 0 ) ; i < templateChildArray.Count() && !iLeftOverAreaUnderAnimatedItem; i++ ) |
|
1385 { |
|
1386 TTemplateChild child = templateChildArray[i]; |
|
1387 if ( child.iImageVisualId == EImageVisualIdEditMode && child.iIsImage ) |
|
1388 { |
|
1389 continue; |
|
1390 } |
|
1391 else if( !child.iIsImage ) |
|
1392 { |
|
1393 SetupTextSubcellL( templateChildArray, i, aItemIndex, itemText, subcellIncrement ); |
|
1394 } |
|
1395 else |
|
1396 { |
|
1397 SetupIconSubcellL( templateChildArray, i, aItemIndex, itemText, subcellIncrement ); |
|
1398 } |
|
1399 } |
|
1400 |
|
1401 for ( TInt i = subcellIncrement; i < MmTemplateContants::KSubCellsCount; i++ ) |
|
1402 { |
|
1403 SetupSubNoCellL( i, aItemIndex ); |
|
1404 } |
|
1405 |
|
1406 iLastSubcellsSetupCode.AddTemplateInfo( |
|
1407 iItemsDataCache->GetTemplateIdentifierL( mmTemplate ) ); |
|
1408 iLastSubcellsSetupCode.AddIsCurrentInfo( aItemIsCurrent ); |
|
1409 |
|
1410 CleanupStack::PopAndDestroy( &templateChildArray ); |
|
1411 |
|
1412 cache->SetSubcellsSetupCode( iLastSubcellsSetupCode ); |
|
1413 // the line below is here only to make the cached information complete |
|
1414 GetItemSize( aItemIndex, aItemIsCurrent ); |
|
1415 cache->SetValid( ETrue ); |
|
1416 } |
|
1417 |
|
1418 // ----------------------------------------------------------------------------- |
|
1419 // |
|
1420 // ----------------------------------------------------------------------------- |
|
1421 // |
|
1422 CMmTemplateLibrary* CMmListBoxItemDrawer::TemplateLibrary() |
|
1423 { |
|
1424 return iTemplateLibrary; |
|
1425 } |
|
1426 |
|
1427 // ----------------------------------------------------------------------------- |
|
1428 // |
|
1429 // ----------------------------------------------------------------------------- |
|
1430 // |
|
1431 void CMmListBoxItemDrawer::SetHighlightShown( TBool aDrawn ) |
|
1432 { |
|
1433 iHighlightShown = aDrawn; |
|
1434 iDrawMoveIndicators = aDrawn; |
|
1435 } |
|
1436 |
|
1437 // ----------------------------------------------------------------------------- |
|
1438 // |
|
1439 // ----------------------------------------------------------------------------- |
|
1440 // |
|
1441 TBool CMmListBoxItemDrawer::IsFloating( TInt aItemIndex ) const |
|
1442 { |
|
1443 TBool isFloating( EFalse ); |
|
1444 |
|
1445 TInt index = GetFloatingItemIndex( EDrag ); |
|
1446 if (index == KErrNotFound) |
|
1447 { |
|
1448 index = GetFloatingItemIndex( EDragTransition ); |
|
1449 } |
|
1450 |
|
1451 if ( KErrNotFound != index ) |
|
1452 { |
|
1453 TMmFloatingItem& current = const_cast<CMmListBoxItemDrawer*>(this)->GetFloatingItemAtIndex( index ); |
|
1454 TInt drawnIndex = current.GetDrawnItemIndex(); |
|
1455 if ( drawnIndex == aItemIndex ) |
|
1456 { |
|
1457 isFloating = ETrue; |
|
1458 } |
|
1459 } |
|
1460 return isFloating; |
|
1461 } |
|
1462 |
|
1463 // ----------------------------------------------------------------------------- |
|
1464 // |
|
1465 // ----------------------------------------------------------------------------- |
|
1466 // |
|
1467 void CMmListBoxItemDrawer::DrawActualItem(TInt aItemIndex, |
|
1468 const TRect& aActualItemRect, TBool aItemIsCurrent, |
|
1469 TBool aViewIsEmphasized, TBool /*aViewIsDimmed*/, |
|
1470 TBool aItemIsSelected) const |
|
1471 { |
|
1472 if (Properties(aItemIndex).IsSelectionHidden()) |
|
1473 { |
|
1474 aItemIsSelected = EFalse; |
|
1475 } |
|
1476 DrawItemText(aItemIndex,aActualItemRect,aItemIsCurrent, |
|
1477 aViewIsEmphasized,aItemIsSelected); |
|
1478 } |
|
1479 |
|
1480 // ----------------------------------------------------------------------------- |
|
1481 // |
|
1482 // ----------------------------------------------------------------------------- |
|
1483 // |
|
1484 TBool CMmListBoxItemDrawer::GetHighlightVisibility( TInt aItemIndex, |
|
1485 TBool aItemIsCurrent, TBool aAllowHighlightForNonDraggedItem ) const |
|
1486 { |
|
1487 TBool highlightVisibility(EFalse); |
|
1488 if (!iItemHasBackdrop && !iLeftOverAreaUnderAnimatedItem ) //never draw highlight when item has backdrop or when left over area under animated item |
|
1489 { |
|
1490 TBool currentlyDraggedItem = |
|
1491 ItemHasFloatingType( aItemIndex, EDrag ) || |
|
1492 ItemHasFloatingType( aItemIndex, EDragTransition ); |
|
1493 |
|
1494 if ( ( STATIC_CAST(CMmWidgetContainer*,Widget()->Parent())->IsTimerActive() |
|
1495 && aItemIsCurrent && aAllowHighlightForNonDraggedItem ) |
|
1496 || currentlyDraggedItem ) |
|
1497 { |
|
1498 highlightVisibility = ETrue; |
|
1499 } |
|
1500 } |
|
1501 return highlightVisibility; |
|
1502 } |
|
1503 |
|
1504 // ----------------------------------------------------------------------------- |
|
1505 // |
|
1506 // ----------------------------------------------------------------------------- |
|
1507 // |
|
1508 TBool CMmListBoxItemDrawer::GetBackdropVisibility( TInt aItemIndex, |
|
1509 TBool aItemIsCurrent ) const |
|
1510 { |
|
1511 TBool currentlyDraggedItem = |
|
1512 ItemHasFloatingType( aItemIndex, EDrag ) || |
|
1513 ItemHasFloatingType( aItemIndex, EDragTransition ); |
|
1514 |
|
1515 return IsEditMode() /* draw the backdrop only in edit mode */ |
|
1516 && !currentlyDraggedItem /* backdrop is disabled for dragged items */ |
|
1517 && !iIsIndicatorItem /* in non-touch backdrop is not drawn, just "move indicators" */ |
|
1518 && !iLeftOverAreaUnderAnimatedItem /* is the currently drawn item the area left over behind dragged item*/ |
|
1519 && !( STATIC_CAST( CMmWidgetContainer*,Widget()->Parent() )->IsTimerActive() |
|
1520 && aItemIsCurrent );/*if the timer is active then we want to draw highlight (not backdrop) on the current index*/ |
|
1521 } |
|
1522 |
|
1523 // ----------------------------------------------------------------------------- |
|
1524 // |
|
1525 // ----------------------------------------------------------------------------- |
|
1526 // |
|
1527 TBool CMmListBoxItemDrawer::ItemHasFloatingType( TInt aItemIndex, |
|
1528 TMmFloatingItemType aFloatingType) const |
|
1529 { |
|
1530 TBool hasFloatingType( EFalse ); |
|
1531 for ( TInt i = iFloatingItems.Count() - 1 ; i >= 0; i-- ) |
|
1532 { |
|
1533 const TMmFloatingItem& item = iFloatingItems[i]; |
|
1534 if ( item.GetFloatingItemType() == aFloatingType |
|
1535 && item.GetDrawnItemIndex() == aItemIndex ) |
|
1536 { |
|
1537 hasFloatingType = ETrue; |
|
1538 break; |
|
1539 } |
|
1540 } |
|
1541 return hasFloatingType; |
|
1542 } |
|
1543 // End of file |