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Matti Laitinen <matti.t.laitinen@nokia.com>
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/*
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Matti Laitinen <matti.t.laitinen@nokia.com>
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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Matti Laitinen <matti.t.laitinen@nokia.com>
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* All rights reserved.
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Matti Laitinen <matti.t.laitinen@nokia.com>
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*
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Matti Laitinen <matti.t.laitinen@nokia.com>
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* Redistribution and use in source and binary forms, with or without
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Matti Laitinen <matti.t.laitinen@nokia.com>
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* modification, are permitted provided that the following conditions are met:
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Matti Laitinen <matti.t.laitinen@nokia.com>
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*
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Matti Laitinen <matti.t.laitinen@nokia.com>
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* - Redistributions of source code must retain the above copyright notice,
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Matti Laitinen <matti.t.laitinen@nokia.com>
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* this list of conditions and the following disclaimer.
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Matti Laitinen <matti.t.laitinen@nokia.com>
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* - Redistributions in binary form must reproduce the above copyright notice,
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Matti Laitinen <matti.t.laitinen@nokia.com>
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* this list of conditions and the following disclaimer in the documentation
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Matti Laitinen <matti.t.laitinen@nokia.com>
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* and/or other materials provided with the distribution.
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Matti Laitinen <matti.t.laitinen@nokia.com>
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* - Neither the name of Nokia Corporation nor the names of its contributors
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Matti Laitinen <matti.t.laitinen@nokia.com>
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* may be used to endorse or promote products derived from this software
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Matti Laitinen <matti.t.laitinen@nokia.com>
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* without specific prior written permission.
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Matti Laitinen <matti.t.laitinen@nokia.com>
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*
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Matti Laitinen <matti.t.laitinen@nokia.com>
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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Matti Laitinen <matti.t.laitinen@nokia.com>
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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Matti Laitinen <matti.t.laitinen@nokia.com>
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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Matti Laitinen <matti.t.laitinen@nokia.com>
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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Matti Laitinen <matti.t.laitinen@nokia.com>
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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Matti Laitinen <matti.t.laitinen@nokia.com>
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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Matti Laitinen <matti.t.laitinen@nokia.com>
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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Matti Laitinen <matti.t.laitinen@nokia.com>
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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Matti Laitinen <matti.t.laitinen@nokia.com>
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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Matti Laitinen <matti.t.laitinen@nokia.com>
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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Matti Laitinen <matti.t.laitinen@nokia.com>
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* POSSIBILITY OF SUCH DAMAGE.
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Matti Laitinen <matti.t.laitinen@nokia.com>
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*
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Matti Laitinen <matti.t.laitinen@nokia.com>
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* Initial Contributors:
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Matti Laitinen <matti.t.laitinen@nokia.com>
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* Nokia Corporation - initial contribution.
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Matti Laitinen <matti.t.laitinen@nokia.com>
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*
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Matti Laitinen <matti.t.laitinen@nokia.com>
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* Contributors:
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Matti Laitinen <matti.t.laitinen@nokia.com>
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*
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Matti Laitinen <matti.t.laitinen@nokia.com>
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* Description:
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Matti Laitinen <matti.t.laitinen@nokia.com>
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*
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Matti Laitinen <matti.t.laitinen@nokia.com>
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*/
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Matti Laitinen <matti.t.laitinen@nokia.com>
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Matti Laitinen <matti.t.laitinen@nokia.com>
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using System;
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Matti Laitinen <matti.t.laitinen@nokia.com>
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using System.Drawing;
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Matti Laitinen <matti.t.laitinen@nokia.com>
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using System.Collections;
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Matti Laitinen <matti.t.laitinen@nokia.com>
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using HeapLib;
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Matti Laitinen <matti.t.laitinen@nokia.com>
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using HeapLib.Cells;
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Matti Laitinen <matti.t.laitinen@nokia.com>
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using HeapLib.Array;
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Matti Laitinen <matti.t.laitinen@nokia.com>
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using HeapLib.Reconstructor;
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Matti Laitinen <matti.t.laitinen@nokia.com>
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using SymbianUtils.Graphics;
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Matti Laitinen <matti.t.laitinen@nokia.com>
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using HeapCtrlLib.Interfaces;
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Matti Laitinen <matti.t.laitinen@nokia.com>
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using HeapCtrlLib.Utilities;
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Matti Laitinen <matti.t.laitinen@nokia.com>
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using HeapCtrlLib.Renderers;
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Matti Laitinen <matti.t.laitinen@nokia.com>
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using HeapCtrlLib.Renderers.Contents.Bases;
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namespace HeapCtrlLib.Renderers.Contents
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{
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internal class HeapCellRendererColourByLength : HeapCellRendererByColour, IHeapCellRendererContent
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{
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Matti Laitinen <matti.t.laitinen@nokia.com>
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#region Constructors & destructor
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public HeapCellRendererColourByLength()
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{
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Matti Laitinen <matti.t.laitinen@nokia.com>
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}
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Matti Laitinen <matti.t.laitinen@nokia.com>
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#endregion
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#region From IHeapCellRendererContent
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public void Initialise( HeapCellArray aCells, HeapReconstructor aReconstructor, HeapDataRenderer aRenderer )
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{
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if ( aReconstructor != null )
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{
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Matti Laitinen <matti.t.laitinen@nokia.com>
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uint largestLenAlloc = aReconstructor.Statistics.StatsAllocated.CellLargest.Length;
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uint largestLenFree = aReconstructor.Statistics.StatsFree.CellLargest.Length;
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iCellLengthLongest = Math.Max( largestLenAlloc, largestLenFree );
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//
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uint smallestLenAlloc = aReconstructor.Statistics.StatsAllocated.CellSmallest.Length;
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uint smallestLenFree = aReconstructor.Statistics.StatsFree.CellSmallest.Length;
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iCellLengthSmallest = Math.Min( smallestLenAlloc, smallestLenFree );
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}
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Matti Laitinen <matti.t.laitinen@nokia.com>
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}
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Matti Laitinen <matti.t.laitinen@nokia.com>
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public void PrepareToNavigate( HeapRenderingNavigator aNavigator )
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{
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iLargestRectangleCalculator = new HeapCellLargestRectangleCalculator( aNavigator );
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}
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Matti Laitinen <matti.t.laitinen@nokia.com>
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public void HeapCellRenderingComplete( Graphics aGraphics, HeapCell aCell, HeapCellMetaData aMetaData )
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{
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Color fillColour = RampedColourByIntensityRange( KBiggestCellColour, aCell.Length, iCellLengthSmallest, iCellLengthLongest );
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//
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string text = aCell.SymbolStringWithoutDescriptorPrefix;
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PaintBoxedTextWithLuminanceHandling( text, aGraphics, fillColour );
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}
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public void RenderingComplete( Graphics aGraphics )
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{
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}
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Matti Laitinen <matti.t.laitinen@nokia.com>
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public void PaintContent( Graphics aGraphics, HeapCellMetaData aMetaData, HeapCell aCell, uint aAddress, Point aPosition, Size aBoxSize, Size aPaddingSize )
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{
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// We paint the cell a different shade of red, depending on it's length. The larger the heap cell,
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// then the more intense the colour. Shorter length cells are de-emphasised.
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aMetaData.CellBoxColor = RampedColourByIntensityRange( KBiggestCellColour, aCell.Length,
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iCellLengthSmallest, iCellLengthLongest );
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// Draw actual cell
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SymRect boxRect = new SymRect( aPosition, aBoxSize );
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Matti Laitinen <matti.t.laitinen@nokia.com>
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boxRect.HalfOffset( aPaddingSize );
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Matti Laitinen <matti.t.laitinen@nokia.com>
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using ( SolidBrush brush = new SolidBrush( aMetaData.CellBoxColor ) )
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{
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aGraphics.FillRectangle( brush, boxRect.Rectangle );
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}
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Matti Laitinen <matti.t.laitinen@nokia.com>
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}
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Matti Laitinen <matti.t.laitinen@nokia.com>
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Matti Laitinen <matti.t.laitinen@nokia.com>
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public bool SupportsFiltering
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Matti Laitinen <matti.t.laitinen@nokia.com>
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{
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Matti Laitinen <matti.t.laitinen@nokia.com>
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get { return false; }
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Matti Laitinen <matti.t.laitinen@nokia.com>
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}
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Matti Laitinen <matti.t.laitinen@nokia.com>
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Matti Laitinen <matti.t.laitinen@nokia.com>
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public void SetupFilters()
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Matti Laitinen <matti.t.laitinen@nokia.com>
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{
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Matti Laitinen <matti.t.laitinen@nokia.com>
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}
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Matti Laitinen <matti.t.laitinen@nokia.com>
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#endregion
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Matti Laitinen <matti.t.laitinen@nokia.com>
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Matti Laitinen <matti.t.laitinen@nokia.com>
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#region Internal constants
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Matti Laitinen <matti.t.laitinen@nokia.com>
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private Color KBiggestCellColour = Color.Red;
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Matti Laitinen <matti.t.laitinen@nokia.com>
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#endregion
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Matti Laitinen <matti.t.laitinen@nokia.com>
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Matti Laitinen <matti.t.laitinen@nokia.com>
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#region Data members
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Matti Laitinen <matti.t.laitinen@nokia.com>
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private uint iCellLengthLongest = 0;
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Matti Laitinen <matti.t.laitinen@nokia.com>
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private uint iCellLengthSmallest = 0;
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Matti Laitinen <matti.t.laitinen@nokia.com>
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#endregion
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Matti Laitinen <matti.t.laitinen@nokia.com>
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}
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}
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