/*

* Copyright (c) 2002-2004 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:

*

*/

#include "AknLayout2ScalableDataDef.h"

#include "AknLayout2ScalableDef.h"

#include <layoutmetadata.cdl.h>

#include <CdlEngine.h>

#define AKNLAYOUT_DEFINE_BYTECODE(name,byte) const TUint8 name = byte;

#include "AknLayoutByteCodes.h"

// in the simple case, numCols and numRows are missing

const TInt KNumCellsNotSimple = 2;

// first two cells are numCols and numRows

const TInt KNumCellsWindow = 7;

const TInt KNumCellsText = 9;

// this is the total possible number

const TInt KNumCells = 11;

#ifndef EKA2

GLDEF_C TInt E32Dll(TDllReason)

	{

	return KErrNone;

	}

#endif

//

// Panic

//

enum TLayoutScalablePanic

	{

	ENegativeOffset,

	EOffsetOutOfRange,

	EIllegalLineIndex,

	EMultiLineOffsetOutOfRange,

	EParameterOutOfRange,

	EWrongType

	};

void Panic(TLayoutScalablePanic aCode)

	{

	_LIT(KLayoutPanic, "Layout panic");

	User::Panic(KLayoutPanic, aCode);

	}

//

// Helpers

//

TInt16 Max(TInt16 aValue1, TInt16 aValue2)

    {

    if (aValue1 > aValue2) return aValue1;

    return aValue2;

    }

TInt16 MinusInt(TInt16 aValue1, TInt16 aValue2)

    {

    return TInt16(aValue1 - aValue2);

    }

TBool IsParentRelative(TInt aVal)

    {

    return aVal > ELayoutP-ELayoutPRange && aVal <= ELayoutP;

    }

struct TAknTextComponentLayoutAttrs 

    {

    TInt32 iFontId;

    TInt16 iJustification;

    };

TAknTextComponentLayoutAttrs ExtractAttributes(TAknTextComponentLayout aText)

    {

    TAknTextComponentLayoutAttrs attrs;

    attrs.iFontId = aText.Font();

    attrs.iJustification = aText.J();

    return attrs;

    }

TAknWindowComponentLayout TAknWindowComponentLayout::ExtractWindow(TAknTextComponentLayout aText)

    {

    TAknWindowComponentLayout layout;

    layout.Setl(aText.l());

    layout.Sett(aText.t());

    layout.SetW(aText.W());

    layout.SetH(aText.H());

    layout.Setb(aText.b());

    layout.Setr(aText.r());

	layout.SetC(aText.C()); // colour is separate.

    return layout;

    }

TAknTextComponentLayout TAknWindowComponentLayout::CombineAttrs(TAknWindowComponentLayout aLine1, const TAknTextComponentLayoutAttrs &aAttrs)

    {

    TAknTextComponentLayout layout;

    layout.Setl(aLine1.l());

    layout.Sett(aLine1.t());

    layout.SetW(aLine1.W());

    layout.SetH(aLine1.H());

    layout.Setb(aLine1.b());

    layout.Setr(aLine1.r());

	layout.SetC(aLine1.C());

    layout.SetJ(aAttrs.iJustification);

    layout.SetFont(aAttrs.iFontId);

    return layout;

    }

struct TAknWindowComponentLayoutAttrs

	{

	TInt16 iGap;

	};

TAknWindowComponentLayout TAknWindowComponentLayout::RemoveLayoutEmptys(TAknWindowComponentLayout aLine1)

    {

    if (aLine1.r() == ELayoutEmpty)

        {

        aLine1.Setr( TInt16(ELayoutP - aLine1.W() - aLine1.l()));

        }

    if (aLine1.b() == ELayoutEmpty)

        {

        aLine1.Setb(TInt16(ELayoutP - aLine1.H() - aLine1.t()));

        }

    if (aLine1.l() == ELayoutEmpty)

        {

        aLine1.Setl(TInt16(ELayoutP - aLine1.W() - aLine1.r()));

        }

    if (aLine1.t() == ELayoutEmpty)

        {

        aLine1.Sett(TInt16(ELayoutP - aLine1.H() - aLine1.b()));

        }

    if (aLine1.W() == ELayoutEmpty)

        {

        aLine1.SetW(TInt16(ELayoutP - aLine1.l() - aLine1.r()));

        }

    if (aLine1.H() == ELayoutEmpty)

        {

        aLine1.SetH(TInt16(ELayoutP - aLine1.t() - aLine1.b()));

        }

#if defined (_DEBUG)

	TBool noerror1 = aLine1.il + aLine1.iW + aLine1.ir == ELayoutP;

	TBool noerror2 = aLine1.it + aLine1.iH + aLine1.ib == ELayoutP;

	if (!noerror1 || !noerror2)

		{

		noerror1 = noerror1; // good place for breakpoint.

		}

/*

	__ASSERT_DEBUG(noerror1, Panic(EInvalidLayoutData));

	__ASSERT_DEBUG(noerror2, Panic(EInvalidLayoutData));

*/

#endif

	return aLine1;

    }

EXPORT_C TAknTextComponentLayout TAknTextComponentLayout::RemoveLayoutEmptys(TAknTextComponentLayout aLine1)

    {

   if (aLine1.r() == ELayoutEmpty)

        {

        aLine1.Setr( TInt16(ELayoutP - aLine1.W() - aLine1.l()));

        }

    if (aLine1.b() == ELayoutEmpty)

        {

        aLine1.Setb(TInt16(ELayoutP - aLine1.H() - aLine1.t()));

        }

    if (aLine1.l() == ELayoutEmpty)

        {

        aLine1.Setl(TInt16(ELayoutP - aLine1.W() - aLine1.r()));

        }

    if (aLine1.t() == ELayoutEmpty)

        {

        aLine1.Sett(TInt16(ELayoutP - aLine1.H() - aLine1.b()));

        }

    if (aLine1.W() == ELayoutEmpty)

        {

        aLine1.SetW(TInt16(ELayoutP - aLine1.l() - aLine1.r()));

        }

    if (aLine1.H() == ELayoutEmpty)

        {

        aLine1.SetH(TInt16(ELayoutP - aLine1.t() - aLine1.b()));

        }

	return aLine1;

    }

// 

// class TAknLayoutScalableTableLimits

// 

EXPORT_C TAknLayoutScalableTableLimits::TAknLayoutScalableTableLimits(TInt aFirstIndex, TInt aLastIndex)	

	:

	iFirstIndex(aFirstIndex),

	iLastIndex(aLastIndex)

	{

	}

EXPORT_C TAknLayoutScalableTableLimits::TAknLayoutScalableTableLimits()	

	{

	}

EXPORT_C TAknLayoutTableLimits TAknLayoutScalableTableLimits::LayoutLimits() const

	{

	TAknLayoutTableLimits limits;

	limits.iFirstIndex = iFirstIndex;

	limits.iLastIndex = iLastIndex;

	return limits;

	}

EXPORT_C TInt TAknLayoutScalableTableLimits::FirstIndex() const

	{

	return iFirstIndex;

	}

EXPORT_C TInt TAknLayoutScalableTableLimits::LastIndex() const

	{

	return iLastIndex;

	}

EXPORT_C void TAknLayoutScalableTableLimits::SetFirstIndex(TInt aIndex)

	{

	iFirstIndex = aIndex;

	}

EXPORT_C void TAknLayoutScalableTableLimits::SetLastIndex(TInt aIndex)

	{

	iLastIndex = aIndex;

	}

//

// class TAknLayoutScalableParameterLimits

//

EXPORT_C TAknLayoutScalableParameterLimits::TAknLayoutScalableParameterLimits()

	:

	iFirstVariety(0), iLastVariety(0),

	iFirstColumn(0), iLastColumn(0),

	iFirstRow(0), iLastRow(0)

	{

	}

EXPORT_C TAknLayoutScalableParameterLimits::TAknLayoutScalableParameterLimits(

	TInt aFirstVariety, TInt aLastVariety, 

	TInt aFirstColumn, TInt aLastColumn, 

	TInt aFirstRow, TInt aLastRow)

	:

	iFirstVariety(aFirstVariety), iLastVariety(aLastVariety),

	iFirstColumn(aFirstColumn), iLastColumn(aLastColumn),

	iFirstRow(aFirstRow), iLastRow(aLastRow)

	{

	}

EXPORT_C TInt TAknLayoutScalableParameterLimits::FirstVariety() const

	{

	return iFirstVariety;

	}

EXPORT_C TInt TAknLayoutScalableParameterLimits::LastVariety() const

	{

	return iLastVariety;

	}

EXPORT_C TInt TAknLayoutScalableParameterLimits::FirstColumn() const

	{

	return iFirstColumn;

	}

EXPORT_C TInt TAknLayoutScalableParameterLimits::LastColumn() const

	{

	return iLastColumn; 

	}

EXPORT_C TInt TAknLayoutScalableParameterLimits::FirstRow() const

	{

	return iFirstRow;

	}

EXPORT_C TInt TAknLayoutScalableParameterLimits::LastRow() const

	{

	return iLastRow;

	}

EXPORT_C void TAknLayoutScalableParameterLimits::SetFirstVariety(TInt aFirstVariety)

	{

	iFirstVariety = aFirstVariety;

	}

EXPORT_C void TAknLayoutScalableParameterLimits::SetLastVariety(TInt aLastVariety)

	{

	iLastVariety = aLastVariety;

	}

EXPORT_C void TAknLayoutScalableParameterLimits::SetFirstColumn(TInt aFirstColumn)

	{

	iFirstColumn = aFirstColumn;

	}

EXPORT_C void TAknLayoutScalableParameterLimits::SetLastColumn(TInt aLastColumn)

	{

	iLastColumn = aLastColumn;

	}

EXPORT_C void TAknLayoutScalableParameterLimits::SetFirstRow(TInt aFirstRow)

	{

	iFirstRow = aFirstRow;

	}

EXPORT_C void TAknLayoutScalableParameterLimits::SetLastRow(TInt aLastRow)

	{

	iLastRow = aLastRow;

	}

// 

// class TAknWindowComponentLayout

// 

EXPORT_C TAknWindowComponentLayout::TAknWindowComponentLayout()

	:

	iC(ELayoutEmpty),

	il(0),

	it(0),

	ir(0),

	ib(0),

	iW(ELayoutEmpty),

	iH(ELayoutEmpty)

	{

	}

EXPORT_C TAknWindowLineLayout TAknWindowComponentLayout::LayoutLine() const

	{

	TAknWindowLineLayout line;

	line.iC = iC;

	line.il = il;

	line.it = it;

	line.ir = ir;

	line.ib = ib;

	line.iW = iW;

	line.iH = iH;

    // Swap parent relative and empty based on equation l+W+r = p.W

    TInt16 *empty = NULL;

    if (line.il == ELayoutEmpty) empty = &line.il;

    if (line.iW == ELayoutEmpty) empty = &line.iW;

    if (line.ir == ELayoutEmpty) empty = &line.ir;

    TInt16 *parentRelative = NULL;

    if (IsParentRelative(line.il)) parentRelative = &line.il;

    if (IsParentRelative(line.iW)) parentRelative = &line.iW;

    if (IsParentRelative(line.ir)) parentRelative = &line.ir;

    TInt16 *number = NULL;

    if (&line.il != empty && (&line.il) != parentRelative) number=&line.il;

    if (&line.iW != empty && (&line.iW) != parentRelative) number=&line.iW;

    if (&line.ir != empty && (&line.ir) != parentRelative) number=&line.ir;

    if (empty && parentRelative && number)

        {

        *empty = TInt16(ELayoutP - *parentRelative - *number);

        *parentRelative = ELayoutEmpty;

        }

    // Swap parent relative and empty based on equation t+H+b = p.H

    empty = NULL;

    if (line.it == ELayoutEmpty) empty = &line.it;

    if (line.iH == ELayoutEmpty) empty = &line.iH;

    if (line.ib == ELayoutEmpty) empty = &line.ib;

    parentRelative = NULL;

    if (IsParentRelative(line.it)) parentRelative = &line.it;

    if (IsParentRelative(line.iH)) parentRelative = &line.iH;

    if (IsParentRelative(line.ib)) parentRelative = &line.ib;

    number = NULL;

    if (&line.it != empty && (&line.it) != parentRelative) number=&line.it;

    if (&line.iH != empty && (&line.iH) != parentRelative) number=&line.iH;

    if (&line.ib != empty && (&line.ib) != parentRelative) number=&line.ib;

    if (empty && parentRelative && number)

        {

        *empty = TInt16(ELayoutP - *parentRelative - *number);

        *parentRelative = ELayoutEmpty;

        }

	return line;

	}

EXPORT_C TAknWindowLineLayout TAknWindowComponentLayout::LayoutLineNoEmptys() const

	{

	TAknWindowLineLayout line;

	line.iC = iC;

	line.il = (il == ELayoutEmpty) ? TInt16(ELayoutP - iW - ir) : il;

	line.it = (it == ELayoutEmpty) ? TInt16(ELayoutP - iH - ib) : it;

	line.ir = (ir == ELayoutEmpty) ? TInt16(ELayoutP - iW - il) : ir;

	line.ib = (ib == ELayoutEmpty) ? TInt16(ELayoutP - iH - it) : ib;

	line.iW = (iW == ELayoutEmpty) ? TInt16(ELayoutP - il - ir) : iW;

	line.iH = (iH == ELayoutEmpty) ? TInt16(ELayoutP - it - ib) : iH;

	return line;

	}

EXPORT_C TAknLayoutScalableComponentType TAknWindowComponentLayout::LayoutComponentType() const

	{

	TAknLayoutScalableComponentType type = (TAknLayoutScalableComponentType)iType;

	return type;

	}

EXPORT_C TInt16 TAknWindowComponentLayout::C() const

	{

	return iC;

	}

EXPORT_C TInt16 TAknWindowComponentLayout::l() const

	{

	return il;

	}

EXPORT_C TInt16 TAknWindowComponentLayout::t() const

	{

	return it;

	}

EXPORT_C TInt16 TAknWindowComponentLayout::r() const

	{

	return ir;

	}

EXPORT_C TInt16 TAknWindowComponentLayout::b() const

	{

	return ib;

	}

EXPORT_C TInt16 TAknWindowComponentLayout::W() const

	{

	return iW;

	}

EXPORT_C TInt16 TAknWindowComponentLayout::H() const

	{

	return iH;

	}

EXPORT_C void TAknWindowComponentLayout::SetC(TInt16 aC)

	{

	iC = aC;

	}

EXPORT_C void TAknWindowComponentLayout::Setl(TInt16 al)

	{

	il = al;

	}

EXPORT_C void TAknWindowComponentLayout::Sett(TInt16 at)

	{

	it = at;

	}

EXPORT_C void TAknWindowComponentLayout::Setr(TInt16 ar)

	{

	ir = ar;

	}

EXPORT_C void TAknWindowComponentLayout::Setb(TInt16 ab)

	{

	ib = ab;

	}

EXPORT_C void TAknWindowComponentLayout::SetW(TInt16 aW)

	{

	iW = aW;

	}

EXPORT_C void TAknWindowComponentLayout::SetH(TInt16 aH)

	{

	iH = aH;

	}

EXPORT_C TAknWindowComponentLayout TAknWindowComponentLayout::Compose(TAknWindowComponentLayout aLine1, TAknWindowComponentLayout aLine2)

    {

    if (aLine1.r() == ELayoutEmpty)

        {

        aLine1.Setr( TInt16(ELayoutP - aLine1.W() - aLine1.l()));

        }

    if (aLine1.b() == ELayoutEmpty)

        {

        aLine1.Setb(TInt16(ELayoutP - aLine1.H() - aLine1.t()));

        }

    if (aLine1.l() == ELayoutEmpty)

        {

        aLine1.Setl(TInt16(ELayoutP - aLine1.W() - aLine1.r()));

        }

    if (aLine1.t() == ELayoutEmpty)

        {

        aLine1.Sett(TInt16(ELayoutP - aLine1.H() - aLine1.b()));