author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 02 Feb 2010 07:56:43 +0200 | |
changeset 0 | 15bf7259bb7c |
child 18 | 1801340c26a2 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2006-2007 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: ?Description |
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* |
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*/ |
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#include "uiacceltk/HuiGridLayout.h" // Class definition |
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#include "uiacceltk/HuiControl.h" |
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#include "uiacceltk/HuiPanic.h" |
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#include "uiacceltk/HuiUtil.h" |
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#include "uiacceltk/huimetric.h" |
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#include <AknUtils.h> |
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#define FLOOR(x) (TReal32(TInt(TReal32(x)))) |
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#define FLOOR_INT(x) (TInt((x))) |
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// Symbian does not have a native ceil() implementation, we need to use "near enough" rounding. |
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#define CEIL(x) (TReal32(TInt(TReal32(x)+0.999f))) |
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#define CEIL_INT(x) (TInt(TReal32(x)+0.999f)) |
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// Fractional part of real |
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#define FRAC(x) (TReal32(x)-FLOOR(x)) |
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// |
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// Private structures |
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// |
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struct TAxis |
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{ |
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/** Array of block weights. Used to calculate relative sizes of lines of blocks. */ |
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RArray<THuiMetric> iWeights; |
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TUint iLayoutFlags; |
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}; |
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/* |
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* grid weights |
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*/ |
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struct CHuiGridLayout::TGridLayoutPrivateData |
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{ |
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public: |
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TGridLayoutPrivateData(); |
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public: |
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RArray<TAxis> iAxes; |
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/** Sets the grid dimensions to automatically expand to store more content */ |
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TInt iExpansionFlags; |
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}; |
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CHuiGridLayout::TGridLayoutPrivateData::TGridLayoutPrivateData() |
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: |
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iExpansionFlags(0) |
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{ |
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} |
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// |
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// class CHuiGridLayout |
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// |
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EXPORT_C CHuiGridLayout* CHuiGridLayout::AddNewL(CHuiControl& aOwnerControl, |
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TInt aColumns, TInt aRows, |
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CHuiLayout* aParentLayout) |
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{ |
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CHuiGridLayout* grid = STATIC_CAST(CHuiGridLayout*, |
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aOwnerControl.AppendLayoutL(EHuiLayoutTypeGrid, aParentLayout)); |
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grid->SetColumnsL(aColumns); |
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grid->SetRowsL(aRows); |
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return grid; |
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} |
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EXPORT_C CHuiGridLayout::CHuiGridLayout(MHuiVisualOwner& aOwner) |
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: CHuiLayout(aOwner) |
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{ |
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} |
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EXPORT_C void CHuiGridLayout::ConstructL() |
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{ |
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CHuiLayout::ConstructL(); |
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iGridLayoutData = new(ELeave) TGridLayoutPrivateData; |
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for(TInt ii = EHuiGridColumn; ii <= EHuiGridRow; ii++) |
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{ |
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TAxis axis; |
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axis.iLayoutFlags = 0; |
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iGridLayoutData->iAxes.AppendL(axis); |
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106 |
} |
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107 |
SetColumnsL(1); |
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SetRowsL(1); |
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109 |
} |
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110 |
|
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|
111 |
|
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112 |
EXPORT_C CHuiGridLayout::~CHuiGridLayout() |
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113 |
{ |
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if ( iGridLayoutData ) |
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115 |
{ |
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116 |
for(TInt ii = EHuiGridColumn; ii <= EHuiGridRow; ii++) |
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117 |
{ |
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118 |
TAxis& axis = iGridLayoutData->iAxes[ii]; |
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119 |
axis.iWeights.Reset(); |
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120 |
} |
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121 |
|
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iGridLayoutData->iAxes.Reset(); |
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123 |
} |
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124 |
|
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125 |
delete iGridLayoutData; |
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126 |
iGridLayoutData = 0; |
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127 |
} |
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128 |
|
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129 |
|
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130 |
EXPORT_C TInt CHuiGridLayout::ChildOrdinal(TInt aIndex) |
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131 |
{ |
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132 |
// Use the visual index as ordinal. |
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133 |
return EffectiveLayoutOrdinal(Visual(aIndex)); |
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134 |
} |
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135 |
|
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|
136 |
|
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137 |
EXPORT_C TPoint CHuiGridLayout::OrdinalToBlock(TInt aOrdinal) const |
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138 |
{ |
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139 |
TPoint block(0,0); |
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140 |
TInt cols = ColumnCount(); |
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141 |
TInt rows = RowCount(); |
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142 |
|
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143 |
if (cols && rows) |
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|
144 |
{ |
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145 |
if ( iGridLayoutData->iExpansionFlags & EExpandHorizontally ) |
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|
146 |
{ |
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147 |
block.iX = aOrdinal / rows; |
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148 |
block.iY = aOrdinal % rows; |
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149 |
} |
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150 |
else |
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151 |
{ |
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152 |
// By default the flow is vertically |
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153 |
block.iX = aOrdinal % cols; |
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154 |
block.iY = aOrdinal / cols; |
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155 |
} |
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156 |
} |
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|
157 |
|
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158 |
return block; |
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159 |
} |
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|
160 |
|
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161 |
EXPORT_C void CHuiGridLayout::SetSize(const THuiRealSize& aSize, TInt aTransitionTime) |
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162 |
{ |
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163 |
CHuiLayout::SetSize(aSize, aTransitionTime); |
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164 |
UpdateChildrenLayout(aTransitionTime); |
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165 |
} |
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|
166 |
|
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167 |
EXPORT_C TBool CHuiGridLayout::ChildSize(TInt aOrdinal, TSize& aSize) |
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168 |
{ |
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169 |
TBool result(EFalse); |
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170 |
THuiRealRect rect; |
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|
171 |
TInt childRectStatus(THuiLayoutChildRectUpdateNotNeeded); |
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|
172 |
childRectStatus = ChildRect(aOrdinal, rect); |
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173 |
if(childRectStatus != THuiLayoutChildRectNotImplemented) |
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|
174 |
{ |
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|
175 |
result = (childRectStatus & THuiLayoutChildRectSizeUpdateNeeded); |
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|
176 |
if(result) |
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|
177 |
{ |
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|
178 |
THuiRealPoint size(rect.Width(), rect.Height()); |
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|
179 |
aSize = LocalPointInPixels(size).AsSize(); |
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|
180 |
} |
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|
181 |
} |
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|
182 |
return result; |
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|
183 |
} |
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|
184 |
|
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|
185 |
EXPORT_C TBool CHuiGridLayout::ChildPos(TInt aOrdinal, TPoint& aPos) |
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|
186 |
{ |
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|
187 |
TBool result(EFalse); |
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|
188 |
THuiRealRect rect; |
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|
189 |
TInt childRectStatus(THuiLayoutChildRectUpdateNotNeeded); |
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|
190 |
childRectStatus = ChildRect(aOrdinal, rect); |
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|
191 |
if(childRectStatus != THuiLayoutChildRectNotImplemented) |
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|
192 |
{ |
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|
193 |
result = (childRectStatus & THuiLayoutChildRectPosUpdateNeeded); |
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|
194 |
if(result) |
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|
195 |
{ |
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196 |
aPos = LocalPointInPixels(rect.iTl); |
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|
197 |
} |
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|
198 |
} |
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Revision: 201003
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|
199 |
return result; |
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|
200 |
} |
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diff
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|
201 |
|
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|
202 |
|
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Revision: 201003
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|
203 |
EXPORT_C TInt CHuiGridLayout::ChildRect(TInt aOrdinal, THuiRealRect& aPos) |
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|
204 |
{ |
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|
205 |
if (!ColumnCount() || !RowCount()) |
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|
206 |
{ |
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Revision: 201003
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|
207 |
return THuiLayoutChildRectUpdateNotNeeded; |
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|
208 |
} |
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|
209 |
|
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Revision: 201003
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|
210 |
// @todo refactorize with CHuiLayout::InnerSize |
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|
211 |
THuiRealRect paddingPx = PaddingInPixels(EHuiReferenceStateTarget); |
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|
212 |
|
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diff
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|
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// find the inner border and remove the inner paddings |
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THuiRealPoint innerSizePx = LocalPointInPixels(Size().RealTarget(), EHuiReferenceStateTarget); |
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innerSizePx.iX -= paddingPx.iTl.iX + paddingPx.iBr.iX; |
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innerSizePx.iY -= paddingPx.iTl.iY + paddingPx.iBr.iY; |
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|
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|
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// subtract the inner padding (space between each child). |
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THuiRealPoint innerPaddingPx = MetricToPixels(InnerPadding(), EHuiReferenceStateTarget); |
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|
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|
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THuiRealPoint availablePx(innerSizePx.iX - ((ColumnCount() - 1) * innerPaddingPx.iX), |
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innerSizePx.iY - ((RowCount() - 1) * innerPaddingPx.iY)); |
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|
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|
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TPoint blockLogical = OrdinalToBlock(aOrdinal); |
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TPoint blockPosPx; |
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TSize blockSizePx; |
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|
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|
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CalculateCellInPixels(EHuiGridColumn, blockLogical.iX, availablePx.iX, blockPosPx.iX, blockSizePx.iWidth); |
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CalculateCellInPixels(EHuiGridRow, blockLogical.iY, availablePx.iY, blockPosPx.iY, blockSizePx.iHeight); |
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|
230 |
|
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// now add back in the inner paddings and the padding |
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blockPosPx.iX += HUI_ROUND_FLOAT_TO_INT( paddingPx.iTl.iX + (blockLogical.iX * innerPaddingPx.iX) ); |
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blockPosPx.iY += HUI_ROUND_FLOAT_TO_INT( paddingPx.iTl.iY + (blockLogical.iY * innerPaddingPx.iY) ); |
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|
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|
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// get metric reference, for converting between base units of this layout (from the child visual's perspective) and pixels |
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|
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THuiRealPoint layoutRefPx = MetricReferenceForLayoutInPixels(BaseUnit().Abs()); // always target reference |
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|
237 |
|
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// Convert the result back into child relative coordinates |
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THuiXYMetric blockPosChildMetric = BaseUnit(); |
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THuiXYMetric blockSizeChildMetric = BaseUnit(); |
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|
241 |
|
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ConvertPixelsToMetricLength(blockPosChildMetric.iX, TReal32(blockPosPx.iX), layoutRefPx.iX); |
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|
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ConvertPixelsToMetricLength(blockPosChildMetric.iY, TReal32(blockPosPx.iY), layoutRefPx.iY); |
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|
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ConvertPixelsToMetricLength(blockSizeChildMetric.iX, TReal32(blockSizePx.iWidth), layoutRefPx.iX); |
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ConvertPixelsToMetricLength(blockSizeChildMetric.iY, TReal32(blockSizePx.iHeight), layoutRefPx.iY); |
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|
246 |
|
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aPos.iTl.iX = blockPosChildMetric.iX.iMagnitude; |
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|
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aPos.iTl.iY = blockPosChildMetric.iY.iMagnitude; |
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aPos.iBr.iX = aPos.iTl.iX + blockSizeChildMetric.iX.iMagnitude; |
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aPos.iBr.iY = aPos.iTl.iY + blockSizeChildMetric.iY.iMagnitude; |
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|
251 |
|
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return THuiLayoutChildRectLayoutUpdateNeeded; |
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} |
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|
254 |
|
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|
255 |
|
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EXPORT_C void CHuiGridLayout::SetColumnsL(TInt aColumnCount) |
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257 |
{ |
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THuiMetric defaultWeight(1.f, EHuiUnitWeight); |
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FillWeightsL(EHuiGridColumn, aColumnCount, defaultWeight); |
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} |
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|
261 |
|
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|
262 |
|
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EXPORT_C void CHuiGridLayout::SetRowsL(TInt aRowCount) |
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{ |
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THuiMetric defaultWeight(1.f, EHuiUnitWeight); |
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FillWeightsL(EHuiGridRow, aRowCount, defaultWeight); |
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} |
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|
268 |
|
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|
269 |
|
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EXPORT_C void CHuiGridLayout::SetColumnsL(const RArray<TInt>& aWeights) |
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271 |
{ |
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TAxis& axis = iGridLayoutData->iAxes[EHuiGridColumn]; |
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|
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axis.iWeights.Reset(); |
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for(TInt i = 0; i < aWeights.Count(); ++i) |
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|
275 |
{ |
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|
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THuiMetric weight(TReal32(aWeights[i]), EHuiUnitWeight); |
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User::LeaveIfError(axis.iWeights.Append(weight)); |
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} |
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} |
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|
280 |
|
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EXPORT_C void CHuiGridLayout::SetRowsL(const RArray<TInt>& aWeights) |
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|
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{ |
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|
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TAxis& axis = iGridLayoutData->iAxes[EHuiGridRow]; |
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|
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axis.iWeights.Reset(); |
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|
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for(TInt i = 0; i < aWeights.Count(); ++i) |
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|
286 |
{ |
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|
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THuiMetric weight(TReal32(aWeights[i]), EHuiUnitWeight); |
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|
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User::LeaveIfError(axis.iWeights.Append(weight)); |
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} |
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} |
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|
291 |
|
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EXPORT_C void CHuiGridLayout::FillWeightsL(THuiGridDimension aDim, TInt aCount, const THuiMetric& aWeight) |
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{ |
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if(aDim <= EHuiGridRow) |
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|
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{ |
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TAxis& axis = iGridLayoutData->iAxes[aDim]; |
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|
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axis.iWeights.Reset(); |
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for(TInt i = 0; i < aCount; ++i) |
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299 |
{ |
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User::LeaveIfError(axis.iWeights.Append(aWeight)); |
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|
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} |
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302 |
} |
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|
303 |
} |
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|
304 |
|
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|
305 |
EXPORT_C void CHuiGridLayout::AppendWeightL(THuiGridDimension aDim, const THuiMetric& aWeight) |
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{ |
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if(aDim <= EHuiGridRow) |
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|
308 |
{ |
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TAxis& axis = iGridLayoutData->iAxes[aDim]; |
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User::LeaveIfError(axis.iWeights.Append(aWeight)); |
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|
311 |
} |
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|
312 |
} |
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|
313 |
|
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|
314 |
EXPORT_C void CHuiGridLayout::InsertWeightL(THuiGridDimension aDim, const THuiMetric& aWeight, TInt aPos) |
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|
315 |
{ |
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|
316 |
if(aDim <= EHuiGridRow) |
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|
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{ |
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|
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TAxis& axis = iGridLayoutData->iAxes[aDim]; |
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|
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if(aPos < 0 || aPos >= axis.iWeights.Count()) |
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|
320 |
{ |
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|
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User::Leave(KErrArgument); |
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|
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} |
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|
323 |
else |
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|
324 |
{ |
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|
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User::LeaveIfError(axis.iWeights.Insert(aWeight, aPos)); |
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|
326 |
} |
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|
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} |
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|
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} |
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|
329 |
|
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EXPORT_C void CHuiGridLayout::ReplaceWeightL(THuiGridDimension aDim, const THuiMetric& aWeight, TInt aPos) |
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|
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{ |
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if(aDim <= EHuiGridRow) |
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|
333 |
{ |
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|
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TAxis& axis = iGridLayoutData->iAxes[aDim]; |
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|
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if(aPos < 0 || aPos >= axis.iWeights.Count()) |
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|
336 |
{ |
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User::Leave(KErrArgument); |
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|
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} |
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else |
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|
340 |
{ |
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axis.iWeights[aPos] = aWeight; |
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} |
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|
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} |
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|
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} |
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|
345 |
|
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EXPORT_C void CHuiGridLayout::RemoveWeightL(THuiGridDimension aDim, TInt aPos) |
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|
347 |
{ |
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if(aDim <= EHuiGridRow) |
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|
349 |
{ |
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|
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TAxis& axis = iGridLayoutData->iAxes[aDim]; |
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|
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if(aPos < 0 || aPos >= axis.iWeights.Count()) |
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|
352 |
{ |
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|
353 |
User::Leave(KErrArgument); |
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|
354 |
} |
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|
355 |
else |
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|
356 |
{ |
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Revision: 201003
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|
357 |
axis.iWeights.Remove(aPos); |
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|
358 |
} |
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|
359 |
} |
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|
360 |
} |
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|
361 |
|
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Revision: 201003
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|
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EXPORT_C THuiMetric CHuiGridLayout::Weight(THuiGridDimension aDim, TInt aPos) const |
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|
363 |
{ |
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Revision: 201003
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|
364 |
THuiMetric metric(0.f, EHuiUnitWeight); |
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Revision: 201003
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|
365 |
if(aDim <= EHuiGridRow) |
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|
366 |
{ |
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Revision: 201003
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|
367 |
TAxis& axis = iGridLayoutData->iAxes[aDim]; |
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|
368 |
if(aPos < 0 || aPos >= axis.iWeights.Count()) |
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|
369 |
{ |
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Revision: 201003
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parents:
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|
370 |
// use empty weight |
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parents:
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|
371 |
} |
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Revision: 201003
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parents:
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|
372 |
else |
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Revision: 201003
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|
373 |
{ |
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Revision: 201003
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parents:
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|
374 |
metric = axis.iWeights[aPos]; |
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Revision: 201003
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parents:
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|
375 |
} |
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Revision: 201003
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parents:
diff
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|
376 |
} |
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Revision: 201003
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parents:
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|
377 |
return metric; |
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Revision: 201003
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|
378 |
} |
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Revision: 201003
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parents:
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|
379 |
|
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Revision: 201003
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|
380 |
EXPORT_C TInt CHuiGridLayout::DimensionCount(THuiGridDimension aDim) const |
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Revision: 201003
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|
381 |
{ |
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Revision: 201003
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|
382 |
TInt count = 0; |
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Revision: 201003
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|
383 |
if(aDim <= EHuiGridRow) |
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Revision: 201003
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parents:
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|
384 |
{ |
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Revision: 201003
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|
385 |
count = iGridLayoutData->iAxes[aDim].iWeights.Count(); |
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Revision: 201003
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parents:
diff
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|
386 |
} |
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Revision: 201003
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parents:
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|
387 |
return count; |
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Revision: 201003
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parents:
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|
388 |
} |
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Revision: 201003
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parents:
diff
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|
389 |
|
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Revision: 201003
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parents:
diff
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|
390 |
EXPORT_C void CHuiGridLayout::SetExpanding(TInt aFlags) |
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Revision: 201003
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parents:
diff
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|
391 |
{ |
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Revision: 201003
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parents:
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|
392 |
iGridLayoutData->iExpansionFlags = aFlags; |
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Revision: 201003
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parents:
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|
393 |
} |
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Revision: 201003
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parents:
diff
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|
394 |
|
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Revision: 201003
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parents:
diff
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|
395 |
// --------------------------------------------------------------------------- |
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Revision: 201003
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|
396 |
// Function that determines if the filling order. |
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Revision: 201003
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parents:
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|
397 |
// --------------------------------------------------------------------------- |
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Revision: 201003
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|
398 |
// |
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Revision: 201003
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parents:
diff
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|
399 |
TBool CHuiGridLayout::UseRightToLeftFillingOrder() const |
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Revision: 201003
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parents:
diff
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|
400 |
{ |
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Revision: 201003
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parents:
diff
changeset
|
401 |
return CHuiStatic::LayoutMirrored(); |
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Revision: 201003
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parents:
diff
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|
402 |
} |
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Revision: 201003
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parents:
diff
changeset
|
403 |
|
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
404 |
EXPORT_C void CHuiGridLayout::GetClassName(TDes& aName) const |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
405 |
{ |
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Revision: 201003
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parents:
diff
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|
406 |
aName = _L("CHuiGridLayout"); |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
407 |
} |
15bf7259bb7c
Revision: 201003
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parents:
diff
changeset
|
408 |
|
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Revision: 201003
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parents:
diff
changeset
|
409 |
EXPORT_C THuiXYMetric CHuiGridLayout::BaseUnit() const |
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Revision: 201003
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parents:
diff
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|
410 |
{ |
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Revision: 201003
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parents:
diff
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|
411 |
return CHuiLayout::BaseUnit(); |
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Revision: 201003
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parents:
diff
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|
412 |
} |
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Revision: 201003
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parents:
diff
changeset
|
413 |
|
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Revision: 201003
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parents:
diff
changeset
|
414 |
EXPORT_C CHuiVisual* CHuiGridLayout::FindTag(const TDesC8& aTag) |
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Revision: 201003
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parents:
diff
changeset
|
415 |
{ |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
416 |
return CHuiLayout::FindTag(aTag); |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
417 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
418 |
|
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Revision: 201003
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EXPORT_C TInt CHuiGridLayout::Count() const |
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{ |
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Revision: 201003
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return CHuiLayout::Count(); |
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Revision: 201003
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} |
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|
423 |
|
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Revision: 201003
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EXPORT_C CHuiVisual& CHuiGridLayout::Visual(TInt aIndex) const |
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|
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{ |
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Revision: 201003
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return CHuiLayout::Visual(aIndex); |
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Revision: 201003
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|
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} |
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|
428 |
|
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EXPORT_C void CHuiGridLayout::SetPos(const THuiRealPoint& aPos, TInt aTransitionTime) |
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|
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{ |
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Revision: 201003
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parents:
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|
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CHuiLayout::SetPos(aPos, aTransitionTime); |
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Revision: 201003
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|
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} |
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|
433 |
|
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Revision: 201003
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EXPORT_C void CHuiGridLayout::UpdateChildrenLayout(TInt aTransitionTime) |
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|
435 |
{ |
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Revision: 201003
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CHuiLayout::UpdateChildrenLayout(aTransitionTime); |
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} |
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|
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|
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EXPORT_C TBool CHuiGridLayout::PrepareDrawL() |
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|
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{ |
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Revision: 201003
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return CHuiLayout::PrepareDrawL(); |
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} |
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Revision: 201003
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|
443 |
|
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EXPORT_C void CHuiGridLayout::Draw(CHuiGc& aGc) const |
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|
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{ |
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Revision: 201003
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CHuiLayout::Draw(aGc); |
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} |
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|
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|
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EXPORT_C void CHuiGridLayout::DrawSelf(CHuiGc& aGc, const TRect& aDisplayRect) const |
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{ |
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|
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CHuiLayout::DrawSelf(aGc, aDisplayRect); |
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} |
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|
453 |
|
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Revision: 201003
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EXPORT_C TBool CHuiGridLayout::Changed() const |
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|
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{ |
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return CHuiLayout::Changed(); |
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} |
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|
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|
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459 |
EXPORT_C void CHuiGridLayout::ReportChanged() |
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|
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{ |
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Revision: 201003
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|
461 |
CHuiLayout::ReportChanged(); |
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Revision: 201003
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} |
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|
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|
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Revision: 201003
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EXPORT_C void CHuiGridLayout::ClearChanged() |
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|
465 |
{ |
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Revision: 201003
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|
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CHuiLayout::ClearChanged(); |
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|
467 |
} |
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|
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|
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EXPORT_C void CHuiGridLayout::NotifySkinChangedL() |
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Revision: 201003
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|
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{ |
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CHuiLayout::NotifySkinChangedL(); |
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} |
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|
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|
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EXPORT_C void CHuiGridLayout::ExpandRectWithContent(TRect& aRect) const |
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|
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{ |
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Revision: 201003
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CHuiLayout::ExpandRectWithContent(aRect); |
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|
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} |
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|
478 |
|
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Revision: 201003
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|
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EXPORT_C void CHuiGridLayout::VisualExtension(const TUid& aExtensionUid, TAny** aExtensionParams) |
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|
480 |
{ |
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Revision: 201003
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|
481 |
CHuiLayout::VisualExtension(aExtensionUid, aExtensionParams); |
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|
482 |
} |
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Revision: 201003
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|
483 |
|
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Revision: 201003
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|
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EXPORT_C void CHuiGridLayout::DumpTree() const |
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Revision: 201003
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|
485 |
{ |
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Revision: 201003
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|
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CHuiLayout::DumpTree(); |
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Revision: 201003
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|
487 |
} |
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Revision: 201003
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parents:
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|
488 |
|
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Revision: 201003
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|
489 |
EXPORT_C void CHuiGridLayout::GetInstanceName(TDes& aName) const |
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|
490 |
{ |
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Revision: 201003
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|
491 |
CHuiLayout::GetInstanceName(aName); |
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Revision: 201003
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|
492 |
} |
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Revision: 201003
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|
493 |
|
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Revision: 201003
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|
494 |
EXPORT_C void CHuiGridLayout::RemoveAndDestroyAllD() |
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Revision: 201003
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|
495 |
{ |
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Revision: 201003
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|
496 |
CHuiLayout::RemoveAndDestroyAllD(); |
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Revision: 201003
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|
497 |
} |
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Revision: 201003
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parents:
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|
498 |
|
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Revision: 201003
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parents:
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|
499 |
HUI_SESSION_OBJECT_IMPL_EXPORT(CHuiGridLayout, ETypeVisual) |
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|
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|
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Revision: 201003
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|
501 |
|
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Revision: 201003
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|
502 |
EXPORT_C TInt CHuiGridLayout::RowCount() const |
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|
503 |
{ |
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Revision: 201003
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|
504 |
return iGridLayoutData->iAxes[EHuiGridRow].iWeights.Count(); |
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Revision: 201003
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|
505 |
} |
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Revision: 201003
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|
506 |
|
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Revision: 201003
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parents:
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|
507 |
EXPORT_C TInt CHuiGridLayout::ColumnCount() const |
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Revision: 201003
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parents:
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|
508 |
{ |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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|
509 |
return iGridLayoutData->iAxes[EHuiGridColumn].iWeights.Count(); |
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Revision: 201003
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|
510 |
} |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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|
511 |
|
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Revision: 201003
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parents:
diff
changeset
|
512 |
|
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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|
513 |
EXPORT_C void CHuiGridLayout::SetLayoutModeFlags(THuiGridDimension aDim, TUint aGridLayoutModeFlags) |
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Revision: 201003
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|
514 |
{ |
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Revision: 201003
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|
515 |
if(aDim <= EHuiGridRow) |
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Revision: 201003
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|
516 |
{ |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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|
517 |
TAxis& axis = iGridLayoutData->iAxes[aDim]; |
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Revision: 201003
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|
518 |
TUint oldFlags = axis.iLayoutFlags; |
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Revision: 201003
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parents:
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|
519 |
|
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Revision: 201003
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parents:
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|
520 |
|
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Revision: 201003
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parents:
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|
521 |
// The following flags are mutually exclusive, clear existing flags first |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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|
522 |
if (aGridLayoutModeFlags&EHuiGridIncreaseInnerPadding) |
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Revision: 201003
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parents:
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|
523 |
{ |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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|
524 |
axis.iLayoutFlags &= ~EHuiGridDecreaseInnerPadding; |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
525 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
526 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
527 |
if (aGridLayoutModeFlags&EHuiGridDecreaseInnerPadding) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
528 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
529 |
axis.iLayoutFlags &= ~EHuiGridIncreaseInnerPadding; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
530 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
531 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
532 |
if (aGridLayoutModeFlags&EHuiGridIncreaseOuterPadding) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
533 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
534 |
axis.iLayoutFlags &= ~EHuiGridDecreaseOuterPadding; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
535 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
536 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
537 |
if (aGridLayoutModeFlags&EHuiGridDecreaseOuterPadding) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
538 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
539 |
axis.iLayoutFlags &= ~EHuiGridIncreaseOuterPadding; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
540 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
541 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
542 |
axis.iLayoutFlags |= aGridLayoutModeFlags; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
543 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
544 |
if((oldFlags != axis.iLayoutFlags) && !(Flags() & EHuiVisualFlagFreezeLayout)) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
545 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
546 |
UpdateChildrenLayout(0); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
547 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
548 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
549 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
550 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
551 |
EXPORT_C void CHuiGridLayout::ClearLayoutModeFlags(THuiGridDimension aDim, TUint aGridLayoutModeFlags) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
552 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
553 |
if(aDim <= EHuiGridRow) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
554 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
555 |
TAxis& axis = iGridLayoutData->iAxes[aDim]; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
556 |
TUint oldFlags = axis.iLayoutFlags; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
557 |
axis.iLayoutFlags &= ~aGridLayoutModeFlags; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
558 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
559 |
if((oldFlags != axis.iLayoutFlags) && !(Flags() & EHuiVisualFlagFreezeLayout)) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
560 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
561 |
UpdateChildrenLayout(0); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
562 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
563 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
564 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
565 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
566 |
EXPORT_C TUint CHuiGridLayout::LayoutModeFlags(THuiGridDimension aDim) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
567 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
568 |
if(aDim <= EHuiGridRow) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
569 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
570 |
TAxis& axis = iGridLayoutData->iAxes[aDim]; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
571 |
return axis.iLayoutFlags; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
572 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
573 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
574 |
return 0; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
575 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
576 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
577 |
void CHuiGridLayout::CalculateCellInPixels( |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
578 |
THuiGridDimension aDim, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
579 |
TInt aIndex, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
580 |
TReal32 aAvailablePixels, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
581 |
TInt& aPos, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
582 |
TInt& aSize) const |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
583 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
584 |
ASSERT(aDim < EHuiGridSize); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
585 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
586 |
TAxis& axis = iGridLayoutData->iAxes[aDim]; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
587 |
TInt numItems = (aDim==EHuiGridColumn)?ColumnCount():RowCount(); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
588 |
TInt itemIntegerWidths = 0; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
589 |
TInt itemCeilingedIntegerWidths = 0; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
590 |
TReal32 realPos; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
591 |
TReal32 realSize; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
592 |
TInt sumIntegerWidths; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
593 |
TInt sumCeilingIntegerWidths; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
594 |
TReal32 layoutWidthPx; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
595 |
TReal32 layoutSizePx; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
596 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
597 |
CalculateCellInPixelsReal(aDim, aIndex, aAvailablePixels, realPos, realSize, itemIntegerWidths, itemCeilingedIntegerWidths); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
598 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
599 |
TReal32 innerPadPos = realPos; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
600 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
601 |
// Decide what to do with pixel error based on flags |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
602 |
if (axis.iLayoutFlags&EHuiGridDecreaseInnerPadding) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
603 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
604 |
// Allow every item to grow out into the padding, this will make the padding appear smaller. |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
605 |
realSize = CEIL(realSize); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
606 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
607 |
else if (axis.iLayoutFlags&EHuiGridIncreaseInnerPadding) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
608 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
609 |
// Allow every item to be floored, this will make the padding appear bigger. |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
610 |
realSize = FLOOR(realSize); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
611 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
612 |
else |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
613 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
614 |
// For PC-lint |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
615 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
616 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
617 |
if (axis.iLayoutFlags&EHuiGridIncreaseOuterPadding) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
618 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
619 |
// Ignore accumulated error, simply increase outer padding by the total error for the entire layout. |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
620 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
621 |
// Ignore the rounded positions we have calculated, we get the pos by summing the integer widths, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
622 |
realPos = itemIntegerWidths-FLOOR_INT(realSize); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
623 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
624 |
CalculateCellInPixelsReal(aDim, numItems-1, aAvailablePixels, layoutWidthPx, layoutSizePx, sumIntegerWidths, sumCeilingIntegerWidths); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
625 |
realPos += (aAvailablePixels-sumIntegerWidths)/2; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
626 |
realSize = FLOOR(realSize); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
627 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
628 |
else if (axis.iLayoutFlags&EHuiGridDecreaseOuterPadding) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
629 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
630 |
// Ignore accumulated error, simply decrease outer padding by the total error for the entire layout. |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
631 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
632 |
// Ignore the rounded positions we have calculated, we get the pos by summing the integer widths, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
633 |
realPos = itemCeilingedIntegerWidths-CEIL_INT(realSize); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
634 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
635 |
CalculateCellInPixelsReal(aDim, numItems-1, aAvailablePixels, layoutWidthPx, layoutSizePx, sumIntegerWidths, sumCeilingIntegerWidths); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
636 |
realPos += (aAvailablePixels-sumCeilingIntegerWidths)/2; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
637 |
realSize = CEIL(realSize); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
638 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
639 |
else |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
640 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
641 |
// For PC-lint |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
642 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
643 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
644 |
realPos = ProportionalInnerOuterPadding(aDim, innerPadPos, realPos); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
645 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
646 |
aPos = TInt(realPos); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
647 |
aSize = TInt(realSize); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
648 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
649 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
650 |
TReal32 CHuiGridLayout::ProportionalInnerOuterPadding( |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
651 |
THuiGridDimension aDim, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
652 |
TReal32 aInnerPadPos, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
653 |
TReal32 aOuterPadPos) const |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
654 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
655 |
THuiRealPoint innerPaddingPx = MetricToPixels(InnerPadding(), EHuiReferenceStateTarget); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
656 |
THuiRealRect outerPaddingPx = PaddingInPixels(EHuiReferenceStateTarget); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
657 |
TAxis& axis = iGridLayoutData->iAxes[aDim]; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
658 |
TUint flag = axis.iLayoutFlags; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
659 |
TReal32 totalPadding; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
660 |
TReal32 meanOuterPadding; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
661 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
662 |
if ( HuiUtil::RealCompare( aInnerPadPos, aOuterPadPos ) ) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
663 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
664 |
// Same pos, nothing to do. |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
665 |
return aOuterPadPos; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
666 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
667 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
668 |
if (aDim==EHuiGridColumn) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
669 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
670 |
meanOuterPadding = (outerPaddingPx.iTl.iX+outerPaddingPx.iBr.iX)/2.0f; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
671 |
totalPadding = innerPaddingPx.iX+meanOuterPadding; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
672 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
673 |
else |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
674 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
675 |
meanOuterPadding = (outerPaddingPx.iTl.iY+outerPaddingPx.iBr.iY)/2.0f; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
676 |
totalPadding = innerPaddingPx.iY+meanOuterPadding; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
677 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
678 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
679 |
if (totalPadding && ((flag&EHuiGridIncreaseInnerPadding) && (flag&EHuiGridIncreaseOuterPadding)) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
680 |
|| ((flag&EHuiGridIncreaseInnerPadding) && (flag&EHuiGridDecreaseOuterPadding)) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
681 |
|| ((flag&EHuiGridDecreaseInnerPadding) && (flag&EHuiGridIncreaseOuterPadding)) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
682 |
|| ((flag&EHuiGridDecreaseInnerPadding) && (flag&EHuiGridDecreaseOuterPadding))) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
683 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
684 |
// Both inner and outer padding flags are active, linearly interpolate between them based on ratio. |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
685 |
if (aDim==EHuiGridColumn) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
686 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
687 |
return ((innerPaddingPx.iX*aInnerPadPos + meanOuterPadding*aOuterPadPos)/totalPadding); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
688 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
689 |
else |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
690 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
691 |
return ((innerPaddingPx.iY*aInnerPadPos + meanOuterPadding*aOuterPadPos)/totalPadding); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
692 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
693 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
694 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
695 |
return aOuterPadPos; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
696 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
697 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
698 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
699 |
void CHuiGridLayout::CalculateCellInPixelsReal( |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
700 |
THuiGridDimension aDim, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
701 |
TInt aIndex, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
702 |
TReal32 aAvailablePixels, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
703 |
TReal32& aPos, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
704 |
TReal32& aSize, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
705 |
TInt& aFloorPixelPos, |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
706 |
TInt& aCeilingPixelPos) const |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
707 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
708 |
// note that we will add in the inner padding later |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
709 |
// total up the pixels or weights on either side of the target block, so that we know what |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
710 |
// the total size is that we're sharing out by weight. |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
711 |
// while we're at it we can remember the size of the target block as well (call it "mid") |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
712 |
TReal32 totalWeightsValid(0.f); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
713 |
TReal32 totalPixelsValid(0.f); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
714 |
TReal32 error(0.f); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
715 |
TInt pixelWeight; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
716 |
TReal32 weightWeight; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
717 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
718 |
TAxis& axis = iGridLayoutData->iAxes[aDim]; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
719 |
TInt weightCount = axis.iWeights.Count(); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
720 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
721 |
aPos = 0; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
722 |
aSize = 0; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
723 |
aFloorPixelPos = 0; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
724 |
aCeilingPixelPos = 0; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
725 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
726 |
// First pass to get total weights and pixels. |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
727 |
for(TInt ii = 0; ii < weightCount; ii++) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
728 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
729 |
THuiMetric& weight = axis.iWeights[ii]; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
730 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
731 |
WeightFromMetric(aDim, weight, weightWeight, pixelWeight); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
732 |
totalPixelsValid += pixelWeight; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
733 |
totalWeightsValid += weightWeight; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
734 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
735 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
736 |
// All the fixed-pixel items have been accounted for, this is |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
737 |
// what's left for distribution between the variable, weighted items. |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
738 |
TReal32 remainderPixels = aAvailablePixels - totalPixelsValid; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
739 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
740 |
// Second pass to calculate size and pos |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
741 |
for(TInt ii = 0; ii <= aIndex; ii++) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
742 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
743 |
TReal32 nextWeight(0.f); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
744 |
TReal32 nextPixels(0.f); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
745 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
746 |
// Child visuals that are outside of the specified range of blocks |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
747 |
// should take the weight of the last specified block. |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
748 |
THuiMetric weight(1.f, EHuiUnitWeight); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
749 |
if(ii < weightCount) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
750 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
751 |
weight = axis.iWeights[ii]; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
752 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
753 |
else if( weightCount ) // return weight of last element |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
754 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
755 |
weight = axis.iWeights[weightCount-1]; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
756 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
757 |
else |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
758 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
759 |
// For PC-lint |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
760 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
761 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
762 |
WeightFromMetric(aDim, weight, nextWeight, pixelWeight); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
763 |
nextPixels += pixelWeight; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
764 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
765 |
TReal32 width; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
766 |
if(totalWeightsValid != 0) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
767 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
768 |
width = (nextWeight / totalWeightsValid) * remainderPixels; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
769 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
770 |
else |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
771 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
772 |
width = 0; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
773 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
774 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
775 |
aFloorPixelPos += FLOOR_INT(width); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
776 |
aCeilingPixelPos += CEIL_INT(width); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
777 |
aFloorPixelPos += nextPixels; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
778 |
aCeilingPixelPos += nextPixels; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
779 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
780 |
error += FRAC(width); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
781 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
782 |
if ((axis.iLayoutFlags == 0)) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
783 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
784 |
if (error >= 0.5) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
785 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
786 |
// There is a rounding error here, so increase size if no flags forcing exact-size are set |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
787 |
error--; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
788 |
width = CEIL(width); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
789 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
790 |
else |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
791 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
792 |
width = FLOOR(width); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
793 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
794 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
795 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
796 |
if(ii < aIndex) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
797 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
798 |
aPos += width; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
799 |
aPos += nextPixels; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
800 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
801 |
else |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
802 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
803 |
aSize += width; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
804 |
aSize += nextPixels; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
805 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
806 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
807 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
808 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
809 |
void CHuiGridLayout::WeightFromMetric(THuiGridDimension aDim, THuiMetric& aMetric, TReal32& aWeight, TInt& aPix) const |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
810 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
811 |
aWeight = 0.0f; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
812 |
aPix = 0; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
813 |
|
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
814 |
switch(aMetric.iUnit) |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
815 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
816 |
case EHuiUnitWeight: |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
817 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
818 |
aWeight = aMetric.iMagnitude; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
819 |
break; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
820 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
821 |
case EHuiUnitPixel: |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
822 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
823 |
// slight optimization here as we know it's pixels |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
824 |
aPix = HUI_ROUND_FLOAT_TO_INT(aMetric.iMagnitude); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
825 |
break; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
826 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
827 |
case EHuiUnitNormalized: |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
828 |
case EHuiUnitRelativeToDisplay: |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
829 |
case EHuiUnitRelativeToMySize: |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
830 |
case EHuiUnitS60: |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
831 |
{ |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
832 |
THuiRealPoint refPx = MetricToPixels(THuiXYMetric(aMetric), EHuiReferenceStateTarget); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
833 |
aPix = (aDim == EHuiGridColumn) ? HUI_ROUND_FLOAT_TO_INT(refPx.iX) : HUI_ROUND_FLOAT_TO_INT(refPx.iY); |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
834 |
break; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
835 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
836 |
default: |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
837 |
break; |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
838 |
} |
15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
839 |
} |