1 /*

     2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 *

     5 * Redistribution and use in source and binary forms, with or without

     6 * modification, are permitted provided that the following conditions are met:

     7 *

     8 * - Redistributions of source code must retain the above copyright notice,

     9 *   this list of conditions and the following disclaimer.

    10 * - Redistributions in binary form must reproduce the above copyright notice,

    11 *   this list of conditions and the following disclaimer in the documentation

    12 *   and/or other materials provided with the distribution.

    13 * - Neither the name of Nokia Corporation nor the names of its contributors

    14 *   may be used to endorse or promote products derived from this software

    15 *   without specific prior written permission.

    16 *

    17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

    18 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

    19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

    20 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE

    21 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

    22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

    23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

    24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

    25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

    26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

    27 * POSSIBILITY OF SUCH DAMAGE.

    28 * 

    29 * Initial Contributors:

    30 * Nokia Corporation - initial contribution.

    31 *

    32 * Contributors:

    33 *

    34 * Description: 

    35 *

    36 */

    37 

    38 using System;

    39 using System.Drawing;

    40 using System.Collections;

    41 using System.Collections.Generic;

    42 using HeapCtrlLib.Interfaces;

    43 using HeapCtrlLib.Popups.Managers;

    44 using HeapCtrlLib.Renderers.Headers;

    45 using HeapCtrlLib.Renderers.SelectionBorders;

    46 using HeapCtrlLib.Renderers.Contents;

    47 using HeapCtrlLib.Renderers.ContentBorders;

    48 using HeapCtrlLib.Utilities;

    49 using HeapLib.Reconstructor;

    50 using HeapLib.Statistics.Tracking.Base;

    51 using SymbianUtils.Colour;

    52 

    53 namespace HeapCtrlLib.Factories

    54 {

    55 	internal class FactoryByObject : Factory

    56 	{

    57         #region Constructors & destructor

    58         public FactoryByObject()

    59 		{

    60             base.Renderers.Header = new HeapCellRendererRowHeader();

    61             base.Renderers.SelectionBorder = new HeapCellRendererSelectionBorder();

    62             base.Renderers.Content = new HeapCellRendererColourByObject();

    63             base.Renderers.ContentBorder = new HeapCellRendererContentBorder3d();

    64             //

    65             PopupManager = new PopupManagerByAge();

    66         }

    67         #endregion

    68 

    69         #region API

    70         internal void PrepareColourHashes( HeapReconstructor aReconstructor, List<KnownColor> aStandardColours )

    71         {

    72             if ( iColourHashes.Count == 0 )

    73             {

    74                 // Pick colours at random from the standard colours until we have used them all

    75                 System.Random random = new Random( 0 );

    76 

    77                 // How many objects do we have to colourise?

    78                 int count = aReconstructor.Statistics.StatsAllocated.TrackerObjects.Count;

    79                 for ( int i = 0; i < count; i++ )

    80                 {

    81                     // Get associated symbol item

    82                     TrackingInfo item = aReconstructor.Statistics.StatsAllocated.TrackerObjects[ i ];

    83 

    84                     // Get object name

    85                     string caption = item.Symbol.ObjectWithoutSection;

    86 

    87                     // If we still have some system colours left, then we'll

    88                     // try to use them up. Otherwise, we'll resort to generating

    89                     // random colors.

    90                     Color col = Color.Black;

    91                     //

    92                     if ( aStandardColours.Count > 0 )

    93                     {

    94                         // Get system colour index

    95                         int colIndex = random.Next( 0, aStandardColours.Count - 1 );

    96 

    97                         // Link colour with symbol

    98                         KnownColor knownCol = (KnownColor) aStandardColours[ colIndex ];

    99                         col = Color.FromKnownColor( knownCol );

   100 

   101                         // Remove known colour so we don't use it again

   102                         aStandardColours.RemoveAt( colIndex );

   103                     }

   104                     else

   105                     {

   106                         // Get random known colour

   107                         col = iColorUtil.GenerateRandomColour( random );

   108                     }

   109 

   110                     // Associate object with colour

   111                     iColourHashes.Add( item.Symbol.ObjectWithoutSection, caption, col, item );

   112                 }

   113             }

   114         }

   115         #endregion

   116 

   117         #region Properties

   118         internal HeapCellFilterTripletDictionary ColourHashes

   119         {

   120             get { return iColourHashes; }

   121             set { iColourHashes = value; }

   122         }

   123         #endregion

   124 

   125         #region Data members

   126         private HeapCellFilterTripletDictionary iColourHashes = new HeapCellFilterTripletDictionary();

   127         private ColourGenerationUtil iColorUtil = new ColourGenerationUtil();

   128         #endregion

   129     }

   130 }