emailuis/uicomponents/src/fsalfscrollbarlayout.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 15 Mar 2010 12:39:10 +0200
branchRCL_3
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permissions -rw-r--r--
Revision: 201009 Kit: 201010
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/*
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* Copyright (c) 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: This file implements class CFsAlfScrollbarLayout.
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*
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*/
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//<cmail> SF
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#include "emailtrace.h"
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#include <alf/alfcontrol.h>
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#include <alf/alfanchorlayout.h>
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#include <alf/alfenv.h>
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#include <alf/alfimagebrush.h>
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#include <alf/alfbrusharray.h>
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#include <alf/alfconstants.h>
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#include <alf/alfgencomponent.h>
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#include <alf/alfconstants.h>
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//</cmail>
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#include "fsscrollbarpluginconstants.h"
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#include "fsalfscrollbarlayout.h"
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// ======== MEMBER FUNCTIONS ========
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CFsAlfScrollbarLayout::CFsAlfScrollbarLayout()
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    : CAlfLayout()
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    {
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    FUNC_LOG;
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    }
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void CFsAlfScrollbarLayout::ConstructL( CAlfControl& aOwnerControl )
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    {
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    FUNC_LOG;
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    CAlfLayout::ConstructL( aOwnerControl );
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    iOwnerControl = &aOwnerControl;
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    }
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// ---------------------------------------------------------------------------
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// Construct a new scrollbar layout and give its ownership to a control.
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// ---------------------------------------------------------------------------
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//
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EXPORT_C CFsAlfScrollbarLayout* CFsAlfScrollbarLayout::AddNewL(
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    CAlfControl& aOwnerControl,
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    CAlfLayout* aParentLayout )
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    {
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    FUNC_LOG;
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    TInt ownerHandle( aOwnerControl.Identifier() );
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    TInt parentlayouthandle( 0 );
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    if ( aParentLayout )
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        {
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        parentlayouthandle = aParentLayout->Identifier();
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        }
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    TInt2 inputParams( aOwnerControl.Identifier(), parentlayouthandle );
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    TPckg<TInt2> paramBuf( inputParams );
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    CFsAlfScrollbarLayout* layout( new( ELeave )CFsAlfScrollbarLayout() );
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    CleanupStack::PushL( layout );
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    layout->CAlfVisual::ConstructL(
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        aOwnerControl,
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        EFsScrollbarCreateScreenLayout,
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        KFsScrollbarImplementationId, paramBuf );
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    User::LeaveIfError( aOwnerControl.Append( layout, aParentLayout ) );
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    CleanupStack::Pop( layout );
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    return layout;
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    }
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CFsAlfScrollbarLayout::~CFsAlfScrollbarLayout()
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    {
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    FUNC_LOG;
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    SetVisibilityMode( EFsScrollbarHideAlways, EFsScrollbarVertical );
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    SetVisibilityMode( EFsScrollbarHideAlways, EFsScrollbarHorizontal );
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    ReleaseCustomImage( EFsScrollbarVertical );
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    ReleaseCustomImage( EFsScrollbarHorizontal );
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    }
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// ---------------------------------------------------------------------------
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// Set the range of the scrollbar. Will not actually move the scrollbar until
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// Update() is called.
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// ---------------------------------------------------------------------------
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//
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EXPORT_C void CFsAlfScrollbarLayout::SetRange(
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    TInt aStart,
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    TInt aEnd,
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    TFsScrollbar aScrollbar )
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    {
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    FUNC_LOG;
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    TFsScrollbarSet scrollbarSet;
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    scrollbarSet.iScrollbar = aScrollbar;
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    scrollbarSet.iRangeStart = aStart;
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    scrollbarSet.iRangeEnd = aEnd;
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    SendCommand( EFsScrollbarLayoutSetScrollbarRangeCommand, scrollbarSet );
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    }
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// ---------------------------------------------------------------------------
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// Get scrollbars minimum range value.
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// ---------------------------------------------------------------------------
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//
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EXPORT_C TInt CFsAlfScrollbarLayout::RangeStart( TFsScrollbar aScrollbar )
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    {
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    FUNC_LOG;
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    TFsScrollbarSet scrollbarSet;
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    TFsScrollbarSet paramScrollbarSet;
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    paramScrollbarSet.iScrollbar = aScrollbar;
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    SendCommand( EFsScrollbarLayoutGetScrollbarSettingsCommand,
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        paramScrollbarSet, scrollbarSet );
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    return scrollbarSet.iRangeStart;
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    }
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// ---------------------------------------------------------------------------
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// Get scrollbars maximum range value.
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// ---------------------------------------------------------------------------
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//
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EXPORT_C TInt CFsAlfScrollbarLayout::RangeEnd( TFsScrollbar aScrollbar )
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    {
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    FUNC_LOG;
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    TFsScrollbarSet scrollbarSet;
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    TFsScrollbarSet paramScrollbarSet;
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    paramScrollbarSet.iScrollbar = aScrollbar;
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    SendCommand( EFsScrollbarLayoutGetScrollbarSettingsCommand,
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        paramScrollbarSet, scrollbarSet );
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    return scrollbarSet.iRangeEnd;
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    }
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// ---------------------------------------------------------------------------
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// Set the count of visible units at the time.
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// ---------------------------------------------------------------------------
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//
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EXPORT_C void CFsAlfScrollbarLayout::SetThumbSpan(
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    TInt aThumbSpan,
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    TFsScrollbar aScrollbar )
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    {
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    FUNC_LOG;
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    TFsScrollbarSet scrollbarSet;
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    scrollbarSet.iScrollbar = aScrollbar;
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    scrollbarSet.iThumbSpan = aThumbSpan;
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    SendCommand( EFsScrollbarLayoutSetScrollbarThumbSpanCommand,
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        scrollbarSet );
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    }
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   164
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// ---------------------------------------------------------------------------
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// Get the set value for visible units.
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// ---------------------------------------------------------------------------
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//
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EXPORT_C TInt CFsAlfScrollbarLayout::ThumbSpan( TFsScrollbar aScrollbar )
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    {
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    FUNC_LOG;
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    TFsScrollbarSet scrollbarSet;
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    TFsScrollbarSet paramScrollbarSet;
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    paramScrollbarSet.iScrollbar = aScrollbar;
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    SendCommand( EFsScrollbarLayoutGetScrollbarSettingsCommand,
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        paramScrollbarSet, scrollbarSet );
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    return scrollbarSet.iThumbSpan;
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    }
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// ---------------------------------------------------------------------------
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// Adjust the vertical scrollbar's width.
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// ---------------------------------------------------------------------------
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//
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EXPORT_C void CFsAlfScrollbarLayout::SetVerticalScrollbarWidth(
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   187
    TInt aWidth,
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    TInt aTransitionTime )
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    {
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    FUNC_LOG;
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   191
    TInt2 params( aWidth, aTransitionTime );
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    TPckgC<TInt2> inBuf( params );
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    TBuf8<1> dummy;
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   194
    TInt err( Comms()->DoSynchronousCmd(
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        EFsScrollbarLayoutSetVerticalScrollbarWidthCommand,
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        inBuf,
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        dummy ) );
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   198
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    __ASSERT_ALWAYS( err == KErrNone, User::Invariant() );
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    }
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   201
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   202
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// ---------------------------------------------------------------------------
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// Adjust the horizontal scrollbar's height.
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// ---------------------------------------------------------------------------
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//
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EXPORT_C void CFsAlfScrollbarLayout::SetHorizontalScrollbarHeight(
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    TInt aHeight,
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   209
    TInt aTransitionTime )
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    {
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    FUNC_LOG;
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   212
    TInt2 params( aHeight, aTransitionTime );
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parents:
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   213
    TPckgC<TInt2> inBuf( params );
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    TBuf8<1> dummy;
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   215
    TInt err( Comms()->DoSynchronousCmd(
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   216
        EFsScrollbarLayoutSetHorizontalScrollbarHeightCommand,
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        inBuf,
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   218
        dummy ) );
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parents:
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   219
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   220
    __ASSERT_ALWAYS( err == KErrNone, User::Invariant() );
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   221
    }
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   222
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   223
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// ---------------------------------------------------------------------------
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// Set the position of the scrollbar.
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   226
// ---------------------------------------------------------------------------
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//
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   228
EXPORT_C void CFsAlfScrollbarLayout::SetScrollbarPos(
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    const TInt aPos,
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    TFsScrollbar aScrollbar )
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   231
    {
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   232
    FUNC_LOG;
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    TFsScrollbarSet scrollbarSet;
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    scrollbarSet.iScrollbar = aScrollbar;
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    scrollbarSet.iScrollbarPos = aPos;
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    SendCommand( EFsScrollbarLayoutSetScrollbarPosCommand, scrollbarSet );
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    }
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   240
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// ---------------------------------------------------------------------------
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// Resolve the position of the scrollbar.
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// ---------------------------------------------------------------------------
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//
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EXPORT_C TInt CFsAlfScrollbarLayout::ScrollbarPos( TFsScrollbar aScrollbar )
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    {
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    FUNC_LOG;
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    TFsScrollbarSet scrollbarSet;
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    TFsScrollbarSet paramScrollbarSet;
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    paramScrollbarSet.iScrollbar = aScrollbar;
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    SendCommand( EFsScrollbarLayoutGetScrollbarSettingsCommand,
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        paramScrollbarSet, scrollbarSet );
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    return scrollbarSet.iScrollbarPos;
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    }
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// ---------------------------------------------------------------------------
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// Set the scrollbar visibility.
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// ---------------------------------------------------------------------------
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//
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EXPORT_C void CFsAlfScrollbarLayout::SetVisibilityMode(
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    TFsScrollbarVisibility aVisibility,
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   263
    TFsScrollbar aScrollbar )
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    {
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    FUNC_LOG;
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    TFsScrollbarSet scrollbarSet;
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    scrollbarSet.iScrollbar = aScrollbar;
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    scrollbarSet.iVisibility = aVisibility;
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   269
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    SendCommand( EFsScrollbarLayoutSetScrollbarVisibilityCommand,
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        scrollbarSet );
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    }
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   273
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   274
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// ---------------------------------------------------------------------------
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// Resolve the scrollbar visibility.
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// ---------------------------------------------------------------------------
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   278
//
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   279
EXPORT_C TFsScrollbarVisibility CFsAlfScrollbarLayout::VisibilityMode(
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   280
    TFsScrollbar aScrollbar )
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    {
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    FUNC_LOG;
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   283
    TFsScrollbarSet scrollbarSet;
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    TFsScrollbarSet paramScrollbarSet;
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    paramScrollbarSet.iScrollbar = aScrollbar;
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    SendCommand( EFsScrollbarLayoutGetScrollbarSettingsCommand,
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        paramScrollbarSet, scrollbarSet );
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   288
    return scrollbarSet.iVisibility;
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   289
    }
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   290
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   291
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   292
// ---------------------------------------------------------------------------
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   293
// Resolve if the specified scrollbar is visible.
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   294
// ---------------------------------------------------------------------------
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   295
//
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   296
EXPORT_C TBool CFsAlfScrollbarLayout::IsScrollbarVisible(
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   297
    TFsScrollbar aScrollbar )
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   298
    {
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   299
    FUNC_LOG;
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parents:
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   300
    TFsScrollbarSet scrollbarSet;
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   301
    TFsScrollbarSet paramScrollbarSet;
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   302
    paramScrollbarSet.iScrollbar = aScrollbar;
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   303
    SendCommand( EFsScrollbarLayoutGetScrollbarSettingsCommand,
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   304
        paramScrollbarSet, scrollbarSet );
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   305
    return scrollbarSet.iVisible;
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parents:
diff changeset
   306
    }
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parents:
diff changeset
   307
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parents:
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   308
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   309
// ---------------------------------------------------------------------------
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   310
// Change the bar image to custom image. Ownership of the brushes are changed.
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   311
// ---------------------------------------------------------------------------
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   312
//
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   313
EXPORT_C void CFsAlfScrollbarLayout::SetScrollbarImagesL(
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parents:
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   314
    CAlfImageBrush* aBarBrush, CAlfImageBrush* aThumbBrush,
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parents:
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   315
    TFsScrollbar aScrollbar )
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parents:
diff changeset
   316
    {
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diff changeset
   317
    FUNC_LOG;
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parents:
diff changeset
   318
    ReleaseCustomImage( aScrollbar );
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parents:
diff changeset
   319
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   320
    if ( EFsScrollbarVertical == aScrollbar )
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parents:
diff changeset
   321
        {
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   322
        iVBarBrush = aBarBrush;
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parents:
diff changeset
   323
        iVThumbBrush = aThumbBrush;
8466d47a6819 Revision: 200949
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parents:
diff changeset
   324
        }
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diff changeset
   325
    else
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parents:
diff changeset
   326
        {
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diff changeset
   327
        iHBarBrush = aBarBrush;
8466d47a6819 Revision: 200949
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parents:
diff changeset
   328
        iHThumbBrush = aThumbBrush;
8466d47a6819 Revision: 200949
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parents:
diff changeset
   329
        }
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parents:
diff changeset
   330
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parents:
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   331
    TFsImageSet imageSet;
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parents:
diff changeset
   332
    imageSet.iBarBrushId = aBarBrush->Identifier();
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parents:
diff changeset
   333
    imageSet.iThumbBrushId = aThumbBrush->Identifier();
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parents:
diff changeset
   334
    imageSet.iScrollbar = aScrollbar;
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parents:
diff changeset
   335
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parents:
diff changeset
   336
    TPckgC<TFsImageSet> inBuf( imageSet );
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parents:
diff changeset
   337
    TBuf8<1> dummy;
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parents:
diff changeset
   338
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parents:
diff changeset
   339
    TInt err = Comms()->DoSynchronousCmd(
8466d47a6819 Revision: 200949
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parents:
diff changeset
   340
        EFsScrollbarLayoutSetScrollbarCustomImagesCommand,
8466d47a6819 Revision: 200949
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parents:
diff changeset
   341
        inBuf,
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parents:
diff changeset
   342
        dummy );
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   343
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parents:
diff changeset
   344
    __ASSERT_ALWAYS( KErrNone == err, User::Invariant() );
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parents:
diff changeset
   345
    }
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   346
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   347
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parents:
diff changeset
   348
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
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parents:
diff changeset
   349
// Update the visibility of scrollbars.
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   350
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   351
//
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   352
EXPORT_C void CFsAlfScrollbarLayout::Update( TInt aLayoutTransitionTime )
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   353
    {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   354
    FUNC_LOG;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   355
    TPckgC<TInt> inBuf( aLayoutTransitionTime );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   356
    TBuf8<1> outDum;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   357
    TInt err = Comms()->DoSynchronousCmd(
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   358
        EFsScrollbarLayoutSetScrollbarUpdateCommand,
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   359
        inBuf,
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   360
        outDum );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   361
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   362
    __ASSERT_ALWAYS( err == KErrNone, User::Invariant() );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   363
    }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   364
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   365
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   366
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   367
// Get the target size of the scrolbar layout without the scrollbars.
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   368
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   369
//
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   370
EXPORT_C TAlfRealPoint CFsAlfScrollbarLayout::LayoutSize()
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   371
    {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   372
    FUNC_LOG;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   373
    TAlfRealPoint layoutSize;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   374
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   375
    TBuf8<1> inBuf;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   376
    TPckg<TAlfRealPoint> outBuf( layoutSize );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   377
    TInt err = Comms()->DoSynchronousCmd(
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   378
        EFsScrollbarLayoutGetScrollbarLayoutSizeCommand,
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   379
        inBuf,
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   380
        outBuf );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   381
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   382
    __ASSERT_ALWAYS( KErrNone == err, User::Invariant() );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   383
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   384
    return layoutSize;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   385
    }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   386
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   387
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   388
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   389
// Send a command to server.
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   390
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   391
//
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   392
void CFsAlfScrollbarLayout::SendCommand(
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   393
    TFsScrollbarCommand aCommandId,
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   394
    TFsScrollbarSet& aInScrollbarSet )
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   395
    {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   396
    FUNC_LOG;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   397
    TFsScrollbarSet dummySet;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   398
    SendCommand( aCommandId, aInScrollbarSet, dummySet );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   399
    }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   400
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   401
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   402
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   403
// Send a command to server.
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   404
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   405
//
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   406
void CFsAlfScrollbarLayout::SendCommand(
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   407
    TFsScrollbarCommand aCommandId,
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   408
    TFsScrollbarSet& aInScrollbarSet,
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   409
    TFsScrollbarSet& aOutScrollbarSet )
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   410
    {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   411
    FUNC_LOG;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   412
    TPckgC<TFsScrollbarSet> inBuf( aInScrollbarSet );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   413
    TPckg<TFsScrollbarSet> outBuf( aOutScrollbarSet );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   414
    TInt err = Comms()->DoSynchronousCmd(
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   415
        aCommandId,
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   416
        inBuf,
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   417
        outBuf );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   418
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   419
    __ASSERT_ALWAYS( err == KErrNone, User::Invariant() );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   420
    }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   421
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   422
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   423
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   424
// Release custom image reserved memory.
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   425
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   426
//
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   427
void CFsAlfScrollbarLayout::ReleaseCustomImage( TFsScrollbar aScrollbar )
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   428
    {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   429
    FUNC_LOG;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   430
    TFsScrollbarSet scrollbarSet;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   431
    scrollbarSet.iScrollbar = aScrollbar;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   432
    SendCommand( EFsScrollbarLayoutSetScrollbarClearCustomImagesCommand,
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   433
        scrollbarSet );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   434
    if ( EFsScrollbarVertical == aScrollbar )
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   435
        {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   436
        delete iVBarBrush;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   437
        iVBarBrush = NULL;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   438
        delete iVThumbBrush;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   439
        iVThumbBrush = NULL;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   440
        }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   441
    else
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   442
        {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   443
        delete iHBarBrush;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   444
        iHBarBrush = NULL;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   445
        delete iHThumbBrush;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   446
        iHThumbBrush = NULL;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   447
        }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   448
    }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   449