diff -r 8e12a575a9b5 -r 15296fd0af4a sysperfana/heapanalyser/Libraries/UI/HeapCtrlLib/Renderers/Contents/HeapCellRendererColourBySymbol.cs --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/sysperfana/heapanalyser/Libraries/UI/HeapCtrlLib/Renderers/Contents/HeapCellRendererColourBySymbol.cs Tue Jun 15 12:47:20 2010 +0300 @@ -0,0 +1,170 @@ +/* +* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions are met: +* +* - Redistributions of source code must retain the above copyright notice, +* this list of conditions and the following disclaimer. +* - Redistributions in binary form must reproduce the above copyright notice, +* this list of conditions and the following disclaimer in the documentation +* and/or other materials provided with the distribution. +* - Neither the name of Nokia Corporation nor the names of its contributors +* may be used to endorse or promote products derived from this software +* without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE +* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +* POSSIBILITY OF SUCH DAMAGE. +* +* Initial Contributors: +* Nokia Corporation - initial contribution. +* +* Contributors: +* +* Description: +* +*/ + +using System; +using System.Text; +using System.Drawing; +using System.Collections; +using System.Collections.Generic; +using SymbianUtils.Graphics; +using SymbianStructuresLib.Debug.Symbols; +using HeapLib; +using HeapLib.Cells; +using HeapLib.Array; +using HeapLib.Reconstructor; +using HeapLib.Statistics.Tracking.Base; +using HeapCtrlLib.Dialogs; +using HeapCtrlLib.Factories; +using HeapCtrlLib.Interfaces; +using HeapCtrlLib.Utilities; +using HeapCtrlLib.Renderers; +using HeapCtrlLib.Renderers.Utilities; +using HeapCtrlLib.Renderers.Contents.Bases; + +namespace HeapCtrlLib.Renderers.Contents +{ + internal class HeapCellRendererColourBySymbol : HeapCellRendererByColour, IHeapCellRendererContent + { + #region Constructors & destructor + public HeapCellRendererColourBySymbol() + { + } + #endregion + + #region API + public static string MakeColourHash( Symbol aSymbol ) + { + System.Diagnostics.Debug.Assert( aSymbol != null ); + // + string ret = string.Format( "{0:x8} {1} [{2}]", aSymbol.Address, aSymbol.Name, aSymbol.Object ); + return ret; + } + #endregion + + #region From IHeapCellRendererContent + public void Initialise( HeapCellArray aCells, HeapReconstructor aReconstructor, HeapDataRenderer aRenderer ) + { + iRenderer = aRenderer; + // + iFactory = (FactoryBySymbol) aRenderer.Factory; + iFactory.PrepareColourHashes( aReconstructor, StandardColours ); + } + + public void PrepareToNavigate( HeapRenderingNavigator aNavigator ) + { + iLargestRectangleCalculator = new HeapCellLargestRectangleCalculator( aNavigator ); + } + + public void HeapCellRenderingComplete( Graphics aGraphics, HeapCell aCell, HeapCellMetaData aMetaData ) + { + Color fillColour = ColorForCell( aCell ); + // + string text = aCell.SymbolStringWithoutDescriptorPrefix; + PaintBoxedTextWithLuminanceHandling( text, aGraphics, fillColour ); + } + + public void RenderingComplete( Graphics aGraphics ) + { + } + + public void PaintContent( Graphics aGraphics, HeapCellMetaData aMetaData, HeapCell aCell, uint aAddress, Point aPosition, Size aBoxSize, Size aPaddingSize ) + { + // Get the cell colour that is associated with the cell symbol object type + aMetaData.CellBoxColor = RampedColourByBoxNumber( ColorForCell( aCell ), aMetaData.CellBoxCount, aCell.Address, aAddress ); + + // Draw actual cell + SymRect boxRect = new SymRect( aPosition, aBoxSize ); + boxRect.HalfOffset( aPaddingSize ); + using ( Brush brush = new SolidBrush( aMetaData.CellBoxColor ) ) + { + aGraphics.FillRectangle( brush, boxRect.Rectangle ); + } + } + + public bool SupportsFiltering + { + get { return true; } + } + + public void SetupFilters() + { + if ( iRenderer != null ) + { + HeapCellFilterTripletDictionary dictionary = new HeapCellFilterTripletDictionary( ColourHashes ); + HeapRendererFilterConfigDialog dialog = new HeapRendererFilterConfigDialog( dictionary ); + if ( dialog.ShowDialog() == System.Windows.Forms.DialogResult.OK ) + { + ColourHashes = dialog.Dictionary; + iRenderer.Invalidate(); + } + } + } + #endregion + + #region Internal methods + private HeapCellFilterTripletDictionary ColourHashes + { + get { return iFactory.ColourHashes; } + set { iFactory.ColourHashes = value; } + } + + private Color ColorForCell( HeapCell aCell ) + { + Color fillColour = HeapCellRendererColour.ColourByCellType( aCell ); + // + if ( aCell.Type == HeapCell.TType.EAllocated && !aCell.IsUnknown ) + { + string hash = MakeColourHash( aCell.Symbol ); + // + HeapCellFilterTriplet val = ColourHashes[ hash ]; + System.Diagnostics.Debug.Assert( val != null ); + fillColour = val.Color; + } + // + return fillColour; + } + #endregion + + #region Internal constants + #endregion + + #region Data members + private HeapDataRenderer iRenderer = null; + private FactoryBySymbol iFactory = null; + #endregion + } +}