camerauis/cameraapp/generic/src/CamBurstThumbnailGrid.cpp
changeset 19 d9aefe59d544
parent 3 8b2d6d0384b0
child 21 fa6d9f75d6a6
child 28 3075d9b614e6
--- a/camerauis/cameraapp/generic/src/CamBurstThumbnailGrid.cpp	Tue Feb 02 00:01:39 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,835 +0,0 @@
-/*
-* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). 
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description:  Class for displaying the images captured by a Burst session.*
-*/
-
-
-
-// INCLUDE FILES
-#include <coecntrl.h>
-#include <fbs.h>     
-#include <eikscrlb.h>           // For CEikScrollBar
-#include <bitmaptransforms.h>   // For CBitmapScaler
-#include <eikenv.h>
-#include <eiksbfrm.h>
-#include <barsread.h>           // For TResourceReader
-#include <cameraapp.mbg>
-#include <AknIconArray.h>
-#include <AknIconUtils.h>
-#include <avkon.mbg> // EMbmAvkonQgn_indi_marked_grid_add
-
-#include <cameraapp.rsg>
-#include <vgacamsettings.rsg>
-
-#include <AknsUtils.h>
-#include <AknsDrawUtils.h>
-#include <aknlayoutscalable_apps.cdl.h> // AknLayoutScalable_Apps
-
-#include "camuiconstants.h"
-
-#include "CamUtility.h"
-#include "CamBurstThumbnailGrid.h"
-#include "CamAppUi.h"
-#include "CamPanic.h"
-
-// EXTERNAL DATA STRUCTURES
-
-// EXTERNAL FUNCTION PROTOTYPES  
-
-// CONSTANTS
-
-// MACROS
-
-// LOCAL CONSTANTS AND MACROS
-
-// MODULE DATA STRUCTURES
-
-// LOCAL FUNCTION PROTOTYPES
-
-// FORWARD DECLARATIONS
-
-// ============================= LOCAL FUNCTIONS ===============================
-
-
-// ============================ MEMBER FUNCTIONS ===============================
-
-// -----------------------------------------------------------------------------
-// CCamBurstThumbnailGrid::CCamBurstThumbnailGrid
-// C++ default constructor can NOT contain any code, that
-// might leave.
-// -----------------------------------------------------------------------------
-//
-CCamBurstThumbnailGrid::CCamBurstThumbnailGrid( CCamBurstThumbnailGridModel& aModel ) :
-    iModel( aModel )
-    {
-    }
-
-// -----------------------------------------------------------------------------
-// CCamBurstThumbnailGrid::ConstructL
-// Symbian 2nd phase constructor can leave.
-// -----------------------------------------------------------------------------
-//
-void CCamBurstThumbnailGrid::ConstructL( const CCoeControl* aParent )
-    {// Fill in the model
-
-    SetContainerWindowL( *aParent );  
-
-    // Generate the grid size (either 6 for 3x2 or 9 for 3x3 grid)
-    iGridSize = iModel.GridHeight() * KGridWidth;
- 
-    
-
-    // Create component bitmaps 
-   // TFileName resFileName;
-    //CamUtility::ResourceFileName( resFileName );
-    //TPtrC resname = resFileName;
-    
-    iBitmapMark = NULL;
-    iBitmapMarkMask = NULL;
-    
-    AknIconUtils::CreateIconL( iBitmapMark, 
-                               iBitmapMarkMask, 
-                               AknIconUtils::AvkonIconFileName(),
-                               EMbmAvkonQgn_indi_marked_grid_add, 
-                               EMbmAvkonQgn_indi_marked_grid_add_mask );
-        
-    // Request notification of Deletion and new Thumbnail events
-    iModel.AddModelObserverL( this,  CCamBurstThumbnailGridModel::EModelEventDeleted | 
-                                    CCamBurstThumbnailGridModel::EModelEventThumb );
-    
-    
-    UpdateLayout();
-    }
-
-// -----------------------------------------------------------------------------
-// CCamBurstThumbnailGrid::NewL
-// Two-phased constructor.
-// -----------------------------------------------------------------------------
-//
-CCamBurstThumbnailGrid* CCamBurstThumbnailGrid::NewL( const CCoeControl* aParent, CCamBurstThumbnailGridModel& aModel )
-    {
-    CCamBurstThumbnailGrid* self = new( ELeave ) CCamBurstThumbnailGrid( aModel );
-    
-    CleanupStack::PushL( self );
-    self->ConstructL( aParent );
-    CleanupStack::Pop();
-
-    return self;
-    }
-
-    
-// Destructor
-CCamBurstThumbnailGrid::~CCamBurstThumbnailGrid()
-    {
-    delete iBitmapMark;
-    delete iBitmapMarkMask;        
-
-    // Remove notification of Deletion and new Thumbnail events
-    iModel.RemoveModelObserver( this, CCamBurstThumbnailGridModel::EModelEventDeleted | 
-                                      CCamBurstThumbnailGridModel::EModelEventThumb );
-
-    DeleteScrollBar();
-    }
-
-// -----------------------------------------------------------------------------
-// CCamBurstThumbnailGrid::Draw
-// The control's drawing function
-// -----------------------------------------------------------------------------
-//
-void CCamBurstThumbnailGrid::Draw( const TRect& aRect ) const
-    { 
-    PRINT( _L("Camera => CCamBurstThumbnailGrid::Draw") );
-
-    CWindowGc& gc = SystemGc();
-
-    // Draw skin background
-    MAknsSkinInstance* skin = AknsUtils::SkinInstance();
-    MAknsControlContext* cc = AknsDrawUtils::ControlContext( this );
-    AknsDrawUtils::Background( skin, cc, gc, Rect() );
-
-    TInt index = 0;
-    TInt visibleIndex = iModel.TopLeftGridIndex(); // first visible item index
-    TInt y = 0;
-    TInt x = 0;
-    for ( y = 0; y < iModel.GridHeight(); y++ )    // height of visible grid
-        {
-        for ( x = 0; x < KGridWidth; x++ )
-            {
-
-            if ( visibleIndex >= iModel.NoOfValidCells() )
-                {
-                break; // only breaks the inner for-loop
-                }
-
-            // Draw the outline rectangle for the Cell
-            //gc.SetPenColor( KGreyOutline ); // From the screenshot                                
-            TRect r = iGridCellLayout[ index ].iCellRect.Rect();
-
-            // draw background highlight for the focused item
-            if ( iModel.HighlightedGridIndex() == visibleIndex )
-                {
-#ifdef _DEBUG
-                TRect _cell = iGridCellLayout[ index ].iCellRect.Rect();
-                TRect _high = iGridCellLayout[ index ].iHighRect.Rect();
-                TRect _thmb = iGridCellLayout[ index ].iThmbRect.Rect();
-                PRINT4( _L("Camera <> CCamBurstThumbnailGrid - grid cell rect[x:%d y:%d w:%d h%d]"), 
-                        _cell.iTl.iX, _cell.iTl.iY, _cell.Width(), _cell.Height() );
-                PRINT4( _L("Camera <> CCamBurstThumbnailGrid - highlight rect[x:%d y:%d w:%d h%d]"), 
-                        _high.iTl.iX, _high.iTl.iY, _high.Width(), _high.Height() );
-                PRINT4( _L("Camera <> CCamBurstThumbnailGrid - thumbnail rect[x:%d y:%d w:%d h%d]"), 
-                        _thmb.iTl.iX, _thmb.iTl.iY, _thmb.Width(), _thmb.Height() );
-#endif // _DEBUG
-
-                TRgb highlight;
-                AknsUtils::GetCachedColor( skin, highlight, KAknsIIDQsnHighlightColors,
-                                                            EAknsCIQsnHighlightColorsCG1 );
-                PRINT1( _L("Camera <> CCamBurstThumbnailGrid::Draw - highlight color: 0x%08x"), highlight.Internal() );
-                gc.SetBrushColor( highlight );                
-                gc.Clear( r );
-                }
-
-
-            CThumbnailGridItem* item = iModel.GridItem( visibleIndex );   
-
-            if ( item )
-                {
-
-                TRect trgRect( iGridCellLayout[ index ].iThmbRect.Rect() );
-                if ( item->iDisplayThumb )
-                    {                                  
-                    PRINT( _L("Camera <> CCamBurstThumbnailGrid::Draw - prescaled thumb available") );
-
-                    // Thumbnail grid sizer provides an image that fits
-                    // to the given rect by one dimension and is larger in the other.
-                    // (If aspect ratios don't match.) Crop the oversize area.
-                    gc.SetClippingRect( trgRect );
-                    
-                    const TSize& bmpSize( item->iDisplayThumb->SizeInPixels() );
-                    PRINT2( _L("Camera <> CCamBurstThumbnailGrid - bmp size  [w:%d h%d]"), 
-                            bmpSize.iWidth, bmpSize.iHeight );
-
-                    PRINT2( _L("Camera <> CCamBurstThumbnailGrid - cell size [w:%d h%d]"), 
-                            trgRect.Width(), trgRect.Height() );
-
-                    // Move the start of drawing so, that the image stays centered to the available area.
-                    TInt widthDif  = bmpSize.iWidth  - trgRect.Width();
-                    TInt heightDif = bmpSize.iHeight - trgRect.Height();
-                    TPoint drawTl  = trgRect.iTl - TPoint( widthDif/2, heightDif/2 );
-                    PRINT2( _L("Camera <> CCamBurstThumbnailGrid - draw start offset [x:%d y%d]"), 
-                            widthDif, heightDif );
-
-                    gc.BitBlt( drawTl, item->iDisplayThumb );
-                    gc.SetClippingRect( aRect );
-                    }
-                else // no rescaled bitmap exists, and we can fast-rescale snapshot
-                    {                        
-                    PRINT( _L("Camera <> CCamBurstThumbnailGrid::Draw - prescaled thumb NOT available") );
-                    const CFbsBitmap* bmp = iModel.Snapshot( iModel.TopLeftGridIndex() + index );                        
-    
-                    if ( bmp )
-                        {
-                        TSize bmpSize( bmp->SizeInPixels() );
-                        TRect srcRect( bmpSize             );
-    
-                        TReal bmpRatio( TReal( bmpSize.iWidth  ) / TReal( bmpSize.iHeight  ) );
-                        TReal trgRatio( TReal( trgRect.Width() ) / TReal( trgRect.Height() ) );
-    
-                        if( bmpRatio > trgRatio )
-                          {
-                          // Thumbnail aspect ratio is wider than the target cell area.
-                          // Crop some of the thumbnail width off and fill the target rect.
-                          const TInt width = Max( bmpSize.iHeight * trgRatio, 1 );
-                          const TInt crop  = ( bmpSize.iWidth - width ) / 2;
-                          srcRect.Shrink( crop, 0 );
-                          }
-                        if( bmpRatio < trgRatio )
-                          {
-                          // Bitmap is higher than the screen.
-                          // Crop some of the thumbnail height off and fill the target rect.
-                          const TInt height = Max( bmpSize.iWidth * trgRatio, 1 );
-                          const TInt crop   = ( bmpSize.iHeight - height ) / 2;
-                          srcRect.Shrink( 0, crop );
-                          }
-    
-                        PRINT2( _L("Camera <> CCamBurstThumbnailGrid - bmp size    [w:%d h%d]"), 
-                                bmpSize.iWidth, bmpSize.iHeight );
-                        PRINT4( _L("Camera <> CCamBurstThumbnailGrid - bmp cropped [x:%d y:%d w:%d h%d]"), 
-                                srcRect.iTl.iX, srcRect.iTl.iY, srcRect.Width(), srcRect.Height() );
-                        PRINT4( _L("Camera <> CCamBurstThumbnailGrid - trg rect    [x:%d y:%d w:%d h%d]"), 
-                                trgRect.iTl.iX, trgRect.iTl.iY, trgRect.Width(), trgRect.Height() );
-    
-                        gc.DrawBitmap( trgRect, bmp, srcRect );
-                        }
-
-                    }
-                
-                // Draw the marked symbol
-                if ( item->iMarked )
-                    {           
-                    PRINT2(_L("CAMERA <> CCamBurstThumbnailGrid::Draw (item marked) x:%d y:%d"), x, y )
-                    
-                    TRect mark = iGridCellLayout[ index ].iMarkRect.Rect();
-                       
-                    gc.SetBrushStyle( CGraphicsContext::ENullBrush ); // Make sure background isn't drawn                 
-                    gc.BitBltMasked( iGridCellLayout[ index ].iMarkRect.Rect().iTl, 
-                            iBitmapMark, 
-                            iBitmapMark->SizeInPixels(), 
-                            iBitmapMarkMask, 
-                            EFalse );
-
-                    }
-
-                } // end of: if ( item )
-
-            index++;
-            visibleIndex++;
-            } // for x
-        } // for y
-
-    PRINT( _L("Camera <= CCamBurstThumbnailGrid::Draw") );
-    }
-
-// ---------------------------------------------------------
-// CCamBurstThumbnailGrid::CountComponentControls
-// Returns the number of component controls
-// ---------------------------------------------------------
-//
-TInt CCamBurstThumbnailGrid::CountComponentControls() const
-    {
-    TInt count = 0; // Return the number of controls inside this container    
-    if ( iScrollFrame )
-        {
-        count = iScrollFrame->CountComponentControls();
-        }
-    return count;
-    }
-
-// ---------------------------------------------------------
-// CCamBurstThumbnailGrid::SizeChanged
-// Constructs the grid layout structure
-// ---------------------------------------------------------
-//
-void CCamBurstThumbnailGrid::SizeChanged()
-    {  
-    
-    PRINT( _L("Camera => CCamBurstThumbnailGrid::SizeChanged()") );
-    
-    ReadLayout();
-
-    // set the new thumbnail size for gridmodel (to be used with thumbnail scaling)
-    // use layout for the first cell (all thumbnails are same size)
-    iModel.SetThumbnailSize( iGridCellLayout[0].iThmbRect.Rect().Size() );
-    
-    AknIconUtils::SetSize( iBitmapMark, iGridCellLayout[0].iMarkRect.Rect().Size() ); 
-    AknIconUtils::SetSize( iBitmapMarkMask, iGridCellLayout[0].iMarkRect.Rect().Size() ); 
-    
-    PRINT( _L("Camera <= CCamBurstThumbnailGrid::SizeChanged()") );
-    }   
-
-// ---------------------------------------------------------
-// CCamBurstThumbnailGrid::ResourceId
-// Returns the ID of the resource to use for the grid structure
-// ---------------------------------------------------------
-//
-TInt CCamBurstThumbnailGrid::ResourceId()
-    {
-    TInt resource = 0;
-    if ( iModel.NoOfValidCells() > KSmallGridCellCount )
-        {
-        if ( !AknLayoutUtils::LayoutMirrored() )
-            {
-            resource = R_CAM_BURST_POST_CAPTURE_GRID_ARRAY;
-            }
-        else
-            {
-            resource = R_CAM_BURST_POST_CAPTURE_GRID_ARRAY;
-            }        
-        }
-    else // Else six or less image to be used
-        {
-        if ( !AknLayoutUtils::LayoutMirrored() )
-            {
-            resource = R_CAM_BURST_POST_CAPTURE_GRID_ARRAY_UPTO_SIX;
-            }
-        else
-            {
-            resource = R_CAM_BURST_POST_CAPTURE_GRID_ARRAY_UPTO_SIX_AH;
-            }    
-        }   
-    return resource; 
-    }
-
-// ---------------------------------------------------------
-// CCamBurstThumbnailGrid::ReadLayoutL
-// ---------------------------------------------------------
-//
-void CCamBurstThumbnailGrid::ReadLayout()
-    {
-    PRINT( _L("Camera => CCamBurstThumbnailGrid::ReadLayout() ") );
-     
-    
-    TInt layoutVariantForThumbnail = 0;
-    TInt layoutVariantForCell = 1;
-    
-    if ( iModel.NoOfValidCells() <= KBurstGridDefaultThumbnails)
-        {
-        layoutVariantForThumbnail = 0;
-        layoutVariantForCell = 1;
-        }
-    else if ( iModel.NoOfValidCells() <= KBurstGridMaxVisibleThumbnails )
-        {
-        layoutVariantForThumbnail = 1;
-        layoutVariantForCell = 3;
-        }
-    else // iModel.NoOfValidCells() > KBurstGridMaxVisibleThumbnails
-        {
-        layoutVariantForThumbnail = 2;
-        layoutVariantForCell = 5;
-        }
-    
-    TInt i = 0;
-    TInt y = 0;
-    TInt x = 0;
-    
-    // set all layout entries for cells
-    for ( y = 0; y < iModel.GridHeight(); y++ )
-        { 
-   	 	for ( x = 0; x < KGridWidth; x++ )
-        	 {     
-        	 iGridCellLayout[i].iCellRect.LayoutRect( Rect(), 
-        			 AknLayoutScalable_Apps::cell_cam4_burst_pane( layoutVariantForCell, x, y ) );
-        	 iGridCellLayout[i].iThmbRect.LayoutRect( iGridCellLayout[i].iCellRect.Rect(), 
-        			 AknLayoutScalable_Apps::cell_cam4_burst_pane_g1( layoutVariantForThumbnail, 0, 0 ) );
-        	 iGridCellLayout[i].iMarkRect.LayoutRect( iGridCellLayout[i].iThmbRect.Rect(),
-        	         AknLayoutScalable_Apps::cell_cam4_burst_pane_g2( layoutVariantForThumbnail ) );
-        	 i++;
-        	 }
-        }    
-
-    PRINT( _L("Camera <= CCamBurstThumbnailGrid::ReadLayout() ") );
-    }
-
-// ---------------------------------------------------------
-// CCamBurstThumbnailGrid::ComponentControl
-// Returns the requested component control
-// ---------------------------------------------------------
-//
-CCoeControl* CCamBurstThumbnailGrid::ComponentControl( TInt aIndex ) const
-    {
-    if ( iScrollFrame )
-        {
-        return iScrollFrame->ComponentControl( aIndex );
-        }
-    else
-        {
-        return NULL;
-        }    
-    }
-
-// ---------------------------------------------------------
-// CCamBurstThumbnailGrid::ThumbnailGenerated
-// Called when a thumbnail has been scaled
-// ---------------------------------------------------------
-//        
-void CCamBurstThumbnailGrid::ThumbnailGenerated()
-    {
-    DrawDeferred();
-    }
-
-// ---------------------------------------------------------
-// CCamBurstThumbnailGrid::HandleScrollEventL
-// ---------------------------------------------------------
-//        
-void CCamBurstThumbnailGrid::HandleScrollEventL( CEikScrollBar* aScrollBar, TEikScrollEvent aEventType )
-    {
-        
-    // compare to old position, set correct starting point for drawing the grid  
-   
-    TInt numOfRows = ( iModel.NoOfValidCells() / KGridWidth ) ;
-    if ( iModel.NoOfValidCells() % KGridWidth != 0 )
-        {
-        numOfRows++;
-        }
-
-    TInt oldRow = ( iModel.TopLeftGridIndex() / KGridWidth );
-    if ( iModel.TopLeftGridIndex() % KGridWidth != 0 )
-        {
-        oldRow++;
-        }
-    
-    TInt newRow = aScrollBar->ThumbPosition();
-    PRINT1( _L("Camera <> CCamBurstThumbnailGrid::HandleScrollEventL - thumb postition %d"), newRow );
-    
-    
-    if ( oldRow != newRow )
-        {
-        iModel.ScrollGrid( ETrue, newRow);
-        DrawDeferred();
-        }
-    }
-
-// ---------------------------------------------------------
-// CCamBurstThumbnailGrid::ImagesDeleted
-// Called when one or more images have been deleted
-// ---------------------------------------------------------
-//        
-void CCamBurstThumbnailGrid::ImagesDeleted() 
-    {
-    // Check if scrollbar frame exists, and if it's currently visible, and 
-    // we now have only enough elements for one screen, then hide the bar
-    if ( iScrollFrame && 
-         iScrollFrame->ScrollBarVisibility( CEikScrollBar::EVertical ) == CEikScrollBarFrame::EOn )
-        {
-        if ( iModel.NoOfValidCells() <= iGridSize )
-            {
-            DeleteScrollBar();
-            }
-        else // Check if need to adjust scrollbar proportions
-            {
-            // This will adjust the proportions
-            TRAPD( ignore, SetupScrollbarL() );
-            if ( ignore )
-                { 
-                // Do nothing ( removes build warning )
-                }                   
-            }
-        }
-    
-    if ( iModel.NoOfValidCells() <= KBurstGridMaxVisibleThumbnails )
-        {
-        UpdateLayout();
-        // draw parent because size of the control might have been changed
-        Parent()->DrawDeferred();
-        }
-    DrawDeferred();
-    }
-
-// -----------------------------------------------------------------------------
-// CCamBurstThumbnailGrid::OfferKeyEventL
-// Handles key events
-// -----------------------------------------------------------------------------
-//
-TKeyResponse CCamBurstThumbnailGrid::OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType )
-    {
-    TInt startTopIndex = iModel.TopLeftGridIndex();
-    
-    if ( aType == EEventKey )
-        {
-        TBool changed = EFalse;
-        switch ( aKeyEvent.iScanCode )
-            {
-        case EStdKeyUpArrow:
-                {
-                if ( iModel.MoveHighlight( CCamBurstThumbnailGridModel::EMoveSelectUp ) )
-                    {
-                    changed = ETrue;    
-                    }
-                break;
-                }
-
-        case EStdKeyDownArrow:
-                {
-                if ( iModel.MoveHighlight( CCamBurstThumbnailGridModel::EMoveSelectDown ) )
-                    {
-                    changed = ETrue;                
-                    }
-
-                break;
-                }
-
-        case EStdKeyLeftArrow:
-                {
-                CCamBurstThumbnailGridModel::TMoveSelect direction;
-                if ( !AknLayoutUtils::LayoutMirrored() )
-                    {
-                    direction = CCamBurstThumbnailGridModel::EMoveSelectLeft;
-                    }
-                else
-                    {
-                    direction = CCamBurstThumbnailGridModel::EMoveSelectRight;
-                    }
-
-                if ( iModel.MoveHighlight( direction ) )
-                    {
-                    changed = ETrue;                
-                    }
-                break;
-                }
-
-        case EStdKeyRightArrow:
-                {
-                CCamBurstThumbnailGridModel::TMoveSelect direction;
-                if ( !AknLayoutUtils::LayoutMirrored() )
-                    {
-                    direction = CCamBurstThumbnailGridModel::EMoveSelectRight;
-                    }
-                else
-                    {
-                    direction = CCamBurstThumbnailGridModel::EMoveSelectLeft;
-                    }
-
-                if ( iModel.MoveHighlight( direction ) )
-                    {
-                    changed = ETrue;                
-                    }
-                break;
-                }
-            
-        default:
-                {
-                break;
-                }
-
-            } // end of switch
-        
-        // Update scroll bar if visible screen proportions changed
-        if ( iScrollFrame )
-            {
-            // Work out whether the 3x2 view has moved
-            TInt endTopIndex = iModel.TopLeftGridIndex();
-            TInt indexDiff = endTopIndex - startTopIndex;
-
-            if ( indexDiff != 0 )
-                {
-                iScrollFrame->MoveVertThumbTo( endTopIndex / KGridWidth );
-                }            
-            }   
-
-        // If a change was made, update the display
-        if ( changed )
-            {
-            DrawDeferred();
-            }
-        }
-    return EKeyWasNotConsumed;
-    }
-
-// -----------------------------------------------------------------------------
-// CCamBurstThumbnailGrid::SetupScrollbarL
-// Checks if a scroll bar is needed, and if so, creates one.
-// -----------------------------------------------------------------------------
-//
-void CCamBurstThumbnailGrid::SetupScrollbarL()
-    {
-    PRINT(_L("Camera => CCamBurstThumbnailGrid::SetupScrollbarL()") );
-    __ASSERT_DEBUG( iScrollFrame, CamPanic( ECamPanicNullPointer ) );
-    
-    
-    // Work out the number of scrollable rows we need.  Take into account
-    // the rounding errors with integer maths with a modulus check too.
-    TInt numOfRows = ( iModel.NoOfValidCells() / KGridWidth ) ;
-    if ( iModel.NoOfValidCells() % KGridWidth != 0 )
-        {
-        numOfRows ++;
-        }
-
-    TInt startRow = ( iModel.TopLeftGridIndex() / KGridWidth );
-    if ( iModel.TopLeftGridIndex() % KGridWidth != 0 )
-        {
-        startRow ++;
-        }
-    iScrollFrame->SetScrollBarVisibilityL( CEikScrollBarFrame::EOff, CEikScrollBarFrame::EOn );          
-    
-   
-    // Set up the model accordingly
-    ivModel.SetScrollSpan( numOfRows );
-    ivModel.SetFocusPosition( startRow );  
-    ivModel.SetWindowSize( iModel.GridHeight() );
-    iScrollFrame->CreateDoubleSpanScrollBarsL( ETrue, EFalse ); // was true, false
-    
-    TRect rect = iScrollLayout.Rect();
-    iScrollFrame->Tile( &ivModel, rect );                
-    iScrollFrame->MoveVertThumbTo( startRow );
-    
-    
-    PRINT(_L("Camera <= CCamBurstThumbnailGrid::SetupScrollbarL()") );
-    }
-    
-    
-    
-// ---------------------------------------------------------
-// CCamBurstThumbnailGrid::DeleteScrollBar
-// Hides and deletes the scrollbar frame 
-// ---------------------------------------------------------
-//
-void CCamBurstThumbnailGrid::DeleteScrollBar()
-    {
-    if ( iScrollFrame )
-        {
-        // Hide the scrollbar
-        TRAPD( ignore, iScrollFrame->SetScrollBarVisibilityL( 
-                            CEikScrollBarFrame::EOff, 
-                            CEikScrollBarFrame::EOff ) );
-        if ( ignore )
-            { 
-            // Do nothing ( removes build warning )
-            }                   
-        }
-        
-    // Delete the frame
-    delete iScrollFrame;
-    iScrollFrame = NULL;    
-    }
-
-// ---------------------------------------------------------
-// CCamBurstThumbnailGrid::CreateScrollBarL
-// Creates the scrollbar frame object 
-// ---------------------------------------------------------
-//
-void CCamBurstThumbnailGrid::CreateScrollBarL()    
-    {
-    // Create scrollbar frame
-    iScrollFrame = new ( ELeave ) CEikScrollBarFrame( this, this, ETrue );    
-    }
-    
-    
-// ---------------------------------------------------------
-// CCamBurstThumbnailGrid::GridSize
-// Returns the height of the thumbnail grid, in cells
-// ---------------------------------------------------------
-//    
-TInt CCamBurstThumbnailGrid::GridSize() const
-    {
-    return iGridSize;
-    }
-
-// ---------------------------------------------------------
-// CCamBurstThumbnailGrid::UpdateLayout()
-// Updates layouts. Used to reload layouts when images are deleted.  
-// ---------------------------------------------------------
-//
-void CCamBurstThumbnailGrid::UpdateLayout()
-    {
-    TInt gridSize = iModel.NoOfValidCells();
-    
-    TRect mainPaneRect;
-    AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EMainPane,
-            mainPaneRect );
-    TRect statusPaneRect;
-    AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EStatusPane,
-            statusPaneRect );
-
-    // layout area rectangle contains the area, where components need to be 
-    // drawn to. the container size is the whole screen, but the layouts are 
-    // for the client area. aRect is the container size that might include or
-    // might not include statuspane area. calculating area self will
-    // go around the problem
-    TRect layoutAreaRect;
-    layoutAreaRect = mainPaneRect;
-    layoutAreaRect.BoundingRect( statusPaneRect );
-
-    //    CCamAppUi* appUi = static_cast<CCamAppUi*>( iEikonEnv->AppUi() );
-
-    TAknLayoutRect burstPaneRect;           
-    if ( CamUtility::IsNhdDevice() )
-        {
-        // use layoutAreaRect for nhd (contains the statuspane)
-        burstPaneRect.LayoutRect( layoutAreaRect, AknLayoutScalable_Apps::main_cam4_burst_pane() );
-        // SetRect( layoutAreaRect );
-        }
-    else
-        {
-        // use mainpane for vga
-        burstPaneRect.LayoutRect( mainPaneRect,  AknLayoutScalable_Apps::main_cam4_burst_pane() );
-        //   SetRect( mainPaneRect );                  
-        }
-        
-    
-    TRect rect;
-    if ( gridSize <= KBurstGridDefaultThumbnails)
-        {
-        AknLayoutUtils::LayoutControl( this, 
-                burstPaneRect.Rect(), 
-                AknLayoutScalable_Apps::grid_cam4_burst_pane(1) );
-        }
-    else if ( gridSize <= KBurstGridMaxVisibleThumbnails )
-        {
-        AknLayoutUtils::LayoutControl( this,
-                burstPaneRect.Rect(), 
-                AknLayoutScalable_Apps::grid_cam4_burst_pane(3) );
-        }
-    else
-        {
-        AknLayoutUtils::LayoutControl( this,
-                burstPaneRect.Rect(), 
-                AknLayoutScalable_Apps::grid_cam4_burst_pane(5) );
-        }
-    
-    
-    // set scrollbar layout
-    iScrollLayout.LayoutRect( burstPaneRect.Rect(), 
-            AknLayoutScalable_Apps::scroll_pane_cp30(1) );
-    
-
-    ReadLayout();
-    
-    // set the new thumbnail size for gridmodel (to be used with thumbnail scaling)
-    // use layout for the first cell (all thumbnails are same size)
-    iModel.SetThumbnailSize( iGridCellLayout[0].iThmbRect.Rect().Size() );
-        
-    AknIconUtils::SetSize( iBitmapMark, iGridCellLayout[0].iMarkRect.Rect().Size() ); 
-    AknIconUtils::SetSize( iBitmapMarkMask, iGridCellLayout[0].iMarkRect.Rect().Size() ); 
-    }
-// ---------------------------------------------------------
-// CCamBurstThumbnailGrid::HitTestGridItems( TPoint aPosition ) 
-// returns the grid item index that the position corresponds
-// if position does not match to any grid item return value is negative
-// ---------------------------------------------------------
-TInt CCamBurstThumbnailGrid::HitTestGridItems( const TPoint aPosition ) 
-	{
-    
-    TInt retVal = -1;
-          
-	for ( TInt i = 0; i < KGridSize; i++ )
-		{
-		if ( iGridCellLayout[i].iCellRect.Rect().Contains( aPosition ) )
-			{
-			retVal = i;
-			break;
-			}
-		} // end for
-	
-	// check if the scrollbar position affects to the grid item index
-	if ( iScrollFrame )
-	    {
-	    retVal = retVal + iScrollFrame->VerticalScrollBar()->ThumbPosition()*KGridWidth;
-	    }
-    	
-    return retVal < iModel.NoOfValidCells() ? retVal : -1;
-	}
-
-// -----------------------------------------------------------------------------
-// CCamBurstThumbnailGrid::HighlightChanged
-// Sets the grid to be redrawn
-// -----------------------------------------------------------------------------
-//
-void CCamBurstThumbnailGrid::HighlightChanged() 
-    {
-    // does nothing at the moment
-    }
-
-// ---------------------------------------------------------
-// TCamBurstGridCellLayout::ConstructFromResource
-// Constructs the layout entries from the specified resource 
-// ---------------------------------------------------------
-//
-void TCamBurstGridCellLayout::ConstructFromResource( TResourceReader& aReader, TRect& aRect )
-    {    
-    iCellRect.LayoutRect( aRect, aReader );
-    iHighRect.LayoutRect( aRect, aReader );
-    iMarkRect.LayoutRect( aRect, aReader );
-    iThmbRect.LayoutRect( aRect, aReader );
-    }
-
-//  End of File