lwppagelayout.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
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 *  Lesser General Public License for more details.
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 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (the "License"); You may not use this file
 *  except in compliance with the License. You may obtain a copy of the
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 *  Copyright: 2008 by IBM Corporation
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#include <memory>
#include "lwppagelayout.hxx"
#include "lwplaypiece.hxx"
#include "lwpfootnote.hxx"
#include "lwpdoc.hxx"
#include "lwpholder.hxx"
#include "lwppagehint.hxx"
#include "lwpdivinfo.hxx"
#include "lwpstory.hxx"
#include <o3tl/numeric.hxx>
#include <xfilter/xfstylemanager.hxx>
#include <xfilter/xfmasterpage.hxx>
#include <xfilter/xfcontentcontainer.hxx>
#include <xfilter/xfheader.hxx>
#include <xfilter/xfheaderstyle.hxx>
#include <xfilter/xffooterstyle.hxx>
#include <xfilter/xffooter.hxx>
#include <lwpchangemgr.hxx>
#include <lwpfilehdr.hxx>
#include <lwpglobalmgr.hxx>
#include <o3tl/sorted_vector.hxx>
#include <sal/log.hxx>
#include <vcl/print.hxx>
 
LwpPageLayout::LwpPageLayout(LwpObjectHeader const& objHdr, LwpSvStream* pStrm)
    : LwpLayout(objHdr, pStrm)
    , m_nPrinterBin(0)
    , m_nBdroffset(0)
    , m_pXFPageMaster(nullptr)
{
}
 
LwpPageLayout::~LwpPageLayout() {}
void LwpPageLayout::Read()
{
    LwpLayout::Read();
 
    if (LwpFileHeader::m_nFileRevision < 0x000B)
    {
        // read PreRevBLayout...
    }
 
    m_nPrinterBin = m_pObjStrm->QuickReaduInt16();
    m_PrinterBinName.Read(m_pObjStrm.get());
 
    if (LwpFileHeader::m_nFileRevision >= 0x000B)
        m_nBdroffset = m_pObjStrm->QuickReadInt32();
 
    if (m_pObjStrm->CheckExtra())
    {
        m_PaperName.Read(m_pObjStrm.get());
        m_pObjStrm->SkipExtra();
    }
}
 
void LwpPageLayout::Parse(IXFStream* pOutputStream)
{
    //Only parse this layout
    rtl::Reference<LwpObject> pStory = m_Content.obj();
    if (pStory.is())
    {
        pStory->SetFoundry(m_pFoundry);
        pStory->DoParse(pOutputStream); //Do not parse the next story
    }
}
 
void LwpPageLayout::ParseMargins(XFPageMaster* pm1)
{
    double fLeft = GetMarginsValue(MARGIN_LEFT);
    double fRight = GetMarginsValue(MARGIN_RIGHT);
    double fTop = GetMarginsValue(MARGIN_TOP);
    double fBottom = GetMarginsValue(MARGIN_BOTTOM);
 
    pm1->SetMargins(fLeft, fRight, fTop, fBottom);
}
 
void LwpPageLayout::ParseGeometry(XFPageMaster* pm1)
{
    /*
    LwpLayoutGeometry* pLayoutGeo = GetGeometry();
    if(pLayoutGeo)
    {
        pm1->SetPageHeight( GetGeometryHeight() );
        pm1->SetPageWidth( GetGeometryWidth() );
    }
    */
    double fWidth = 0;
    double fHeight = 0;
    GetWidthAndHeight(fWidth, fHeight);
    pm1->SetPageWidth(fWidth);
    pm1->SetPageHeight(fHeight);
}
 
void LwpPageLayout::ParseWaterMark(XFPageMaster* pm1)
{
    std::unique_ptr<XFBGImage> xXFBGImage(GetXFBGImage());
    if (xXFBGImage)
    {
        pm1->SetBackImage(xXFBGImage);
    }
}
 
void LwpPageLayout::ParseColumns(XFPageMaster* pm1)
{
    XFColumns* pColumns = GetXFColumns();
    if (pColumns)
    {
        pm1->SetColumns(pColumns);
    }
}
 
void LwpPageLayout::ParseBorders(XFPageMaster* pm1)
{
    std::unique_ptr<XFBorders> pBordres = GetXFBorders();
    if (pBordres)
    {
        pm1->SetBorders(std::move(pBordres));
    }
}
 
void LwpPageLayout::ParseShadow(XFPageMaster* pm1)
{
    XFShadow* pXFShadow = GetXFShadow();
    if (pXFShadow)
    {
        pm1->SetShadow(pXFShadow);
    }
}
 
void LwpPageLayout::ParsePatternFill(XFPageMaster* pm1)
{
    std::unique_ptr<XFBGImage> xXFBGImage(GetFillPattern());
    if (xXFBGImage)
    {
        pm1->SetBackImage(xXFBGImage);
    }
}
void LwpPageLayout::ParseBackGround(XFPageMaster* pm1)
{
    if (IsPatternFill())
    {
        ParsePatternFill(pm1);
    }
    else
    {
        ParseBackColor(pm1);
    }
}
 
void LwpPageLayout::ParseBackColor(XFPageMaster* pm1)
{
    LwpColor* pColor = GetBackColor();
    if (pColor)
    {
        pm1->SetBackColor(XFColor(pColor->To24Color()));
    }
}
 
void LwpPageLayout::ParseFootNoteSeparator(XFPageMaster* pm1)
{
    //Get the footnoteoptions for the root document
    LwpDocument* pDocument = m_pFoundry ? m_pFoundry->GetDocument() : nullptr;
    if (!pDocument)
        return;
 
    LwpObjectID* pFontnodeId = pDocument->GetValidFootnoteOpts();
 
    LwpFootnoteOptions* pFootnoteOpts
        = pFontnodeId ? dynamic_cast<LwpFootnoteOptions*>(pFontnodeId->obj().get()) : nullptr;
    if (!pFootnoteOpts)
        return;
 
    LwpFootnoteSeparatorOptions& rFootnoteSep = pFootnoteOpts->GetFootnoteSeparator();
    //set length
    sal_uInt32 nLengthPercent = 100;
    double fWidth = 0;
    if (rFootnoteSep.HasSeparator())
    {
        fWidth = rFootnoteSep.GetTopBorderWidth();
    }
    if (rFootnoteSep.HasCustomLength())
    {
        const double fMarginWidth = GetMarginWidth();
        if (fMarginWidth == 0.0)
            throw o3tl::divide_by_zero();
 
        nLengthPercent = static_cast<sal_uInt32>(
            100 * LwpTools::ConvertFromUnitsToMetric(rFootnoteSep.GetLength()) / fMarginWidth);
        if (nLengthPercent > 100)
            nLengthPercent = 100;
    }
    double fAbove = LwpTools::ConvertFromUnitsToMetric(rFootnoteSep.GetAbove());
    double fBelow = LwpTools::ConvertFromUnitsToMetric(rFootnoteSep.GetBelow());
    LwpColor aColor = rFootnoteSep.GetTopBorderColor();
    enumXFAlignType eAlignType = enumXFAlignStart;
    if (rFootnoteSep.GetIndent() > 0)
    {
        const double fMarginWidth = GetMarginWidth();
        if (fMarginWidth == 0.0)
            throw o3tl::divide_by_zero();
 
        //SODC don't support indent
        sal_uInt32 nIndentPercent = static_cast<sal_uInt32>(
            100 * LwpTools::ConvertFromUnitsToMetric(rFootnoteSep.GetIndent()) / fMarginWidth);
        if (nIndentPercent + nLengthPercent >= 100)
            eAlignType = enumXFAlignEnd;
    }
    if (aColor.IsValidColor())
    {
        XFColor aXFColor(aColor.To24Color());
        pm1->SetFootNoteSeparator(eAlignType, fWidth, nLengthPercent, fAbove, fBelow, aXFColor);
    }
}
 
void LwpPageLayout::RegisterStyle()
{
    std::unique_ptr<XFPageMaster> xpm1(new XFPageMaster);
 
    ParseGeometry(xpm1.get());
    //Does not process LayoutScale, for watermark is not supported in SODC.
    ParseWaterMark(xpm1.get());
    ParseMargins(xpm1.get());
    ParseColumns(xpm1.get());
    ParseBorders(xpm1.get());
    ParseShadow(xpm1.get());
    ParseBackGround(xpm1.get());
    ParseFootNoteSeparator(xpm1.get());
    xpm1->SetTextDir(GetTextDirection());
 
    LwpUseWhen* pUseWhen = GetUseWhen();
    if (IsComplex() || (pUseWhen && pUseWhen->IsUseOnAllOddPages()))
    {
        xpm1->SetPageUsage(enumXFPageUsageMirror);
    }
 
    //Add the page master to stylemanager
    XFStyleManager* pXFStyleManager = LwpGlobalMgr::GetInstance()->GetXFStyleManager();
    XFPageMaster* pm1
        = static_cast<XFPageMaster*>(pXFStyleManager->AddStyle(std::move(xpm1)).m_pStyle);
    m_pXFPageMaster = pm1;
    OUString pmname = pm1->GetStyleName();
 
    //Add master page
    std::unique_ptr<XFMasterPage> p1(new XFMasterPage);
    p1->SetStyleName(GetName().str());
    p1->SetPageMaster(pmname);
    XFMasterPage* p1_added
        = static_cast<XFMasterPage*>(pXFStyleManager->AddStyle(std::move(p1)).m_pStyle);
    m_StyleName = p1_added->GetStyleName();
 
    //Set footer style
    LwpFooterLayout* pLayoutFooter = GetFooterLayout();
    if (pLayoutFooter)
    {
        pLayoutFooter->SetFoundry(m_pFoundry);
        pLayoutFooter->RegisterStyle(pm1);
        pLayoutFooter->RegisterStyle(p1_added);
    }
 
    //Set header style
    LwpHeaderLayout* pLayoutHeader = GetHeaderLayout();
    if (pLayoutHeader)
    {
        pLayoutHeader->SetFoundry(m_pFoundry);
        pLayoutHeader->RegisterStyle(pm1);
        pLayoutHeader->RegisterStyle(p1_added);
    }
    //register child layout style for mirror page and frame
    RegisterChildStyle();
}
 
OUString LwpPageLayout::RegisterEndnoteStyle()
{
    std::unique_ptr<XFPageMaster> pm1(new XFPageMaster);
 
    ParseGeometry(pm1.get());
    ParseWaterMark(pm1.get());
    ParseMargins(pm1.get());
    ParseColumns(pm1.get());
    ParseBorders(pm1.get());
    ParseShadow(pm1.get());
    ParseBackGround(pm1.get());
    pm1->SetTextDir(GetTextDirection());
 
    LwpUseWhen* pUseWhen = GetUseWhen();
    if (IsComplex() || (pUseWhen && pUseWhen->IsUseOnAllOddPages()))
    {
        pm1->SetPageUsage(enumXFPageUsageMirror);
    }
 
    //Add the page master to stylemanager
    XFStyleManager* pXFStyleManager = LwpGlobalMgr::GetInstance()->GetXFStyleManager();
    m_pXFPageMaster
        = static_cast<XFPageMaster*>(pXFStyleManager->AddStyle(std::move(pm1)).m_pStyle);
    OUString pmname = m_pXFPageMaster->GetStyleName();
 
    //Add master page
    std::unique_ptr<XFMasterPage> p1(new XFMasterPage);
    p1->SetStyleName("Endnote");
    p1->SetPageMaster(pmname);
 
    //Set footer style
    LwpFooterLayout* pLayoutFooter = GetFooterLayout();
    if (pLayoutFooter)
    {
        pLayoutFooter->SetFoundry(m_pFoundry);
        pLayoutFooter->RegisterStyle(m_pXFPageMaster);
        pLayoutFooter->RegisterStyle(p1.get());
    }
 
    //Set header style
    LwpHeaderLayout* pLayoutHeader = GetHeaderLayout();
    if (pLayoutHeader)
    {
        pLayoutHeader->SetFoundry(m_pFoundry);
        pLayoutHeader->RegisterStyle(m_pXFPageMaster);
        pLayoutHeader->RegisterStyle(p1.get());
    }
 
    return pXFStyleManager->AddStyle(std::move(p1)).m_pStyle->GetStyleName();
}
bool LwpPageLayout::HasColumns() { return GetNumCols() > 1; }
 
bool LwpPageLayout::HasFillerPageText(LwpFoundry const* pFoundry)
{
    if (!pFoundry)
        return false;
 
    bool bFillerPage = false;
    LwpLayout::UseWhenType eWhenType = GetUseWhenType();
    if (eWhenType == LwpLayout::StartOnOddPage || eWhenType == LwpLayout::StartOnEvenPage)
    {
        //get the page number that current page layout inserted
        sal_Int32 nPageNumber = GetPageNumber(FIRST_LAYOUTPAGENO) - 1;
 
        if (nPageNumber > 0)
        {
            if ((eWhenType == LwpLayout::StartOnOddPage) && (LwpTools::IsOddNumber(nPageNumber)))
            {
                bFillerPage = true;
            }
            else if ((eWhenType == LwpLayout::StartOnEvenPage)
                     && (LwpTools::IsEvenNumber(nPageNumber)))
            {
                bFillerPage = true;
            }
            else
            {
                bFillerPage = false;
            }
        }
    }
 
    return bFillerPage;
}
 
void LwpPageLayout::ConvertFillerPageText(XFContentContainer* pCont)
{
    if (!HasFillerPageText(m_pFoundry))
        return;
 
    //get fillerpage story from division info
    LwpDocument* pDoc = m_pFoundry->GetDocument();
    LwpDivInfo* pDivInfo = dynamic_cast<LwpDivInfo*>(pDoc->GetDivInfoID().obj().get());
    LwpStory* pStory
        = pDivInfo ? dynamic_cast<LwpStory*>(pDivInfo->GetFillerPageTextID().obj().get()) : nullptr;
 
    //parse fillerpage story
    if (pStory)
    {
        pStory->XFConvert(pCont);
    }
}
void LwpPageLayout::ResetXFColumns()
{
    if (m_pXFPageMaster)
    {
        m_pXFPageMaster->SetColumns(nullptr);
    }
}
 
LwpHeaderLayout* LwpPageLayout::GetHeaderLayout()
{
    rtl::Reference<LwpVirtualLayout> xLay(
        dynamic_cast<LwpVirtualLayout*>(GetChildHead().obj().get()));
    while (xLay.is())
    {
        if (xLay->GetLayoutType() == LWP_HEADER_LAYOUT)
            return dynamic_cast<LwpHeaderLayout*>(xLay.get());
        rtl::Reference<LwpVirtualLayout> xNext(
            dynamic_cast<LwpVirtualLayout*>(xLay->GetNext().obj().get()));
        if (xNext == xLay)
        {
            SAL_WARN("lwp", "loop in layout");
            break;
        }
        xLay = xNext;
    }
    return nullptr;
}
 
LwpFooterLayout* LwpPageLayout::GetFooterLayout()
{
    rtl::Reference<LwpVirtualLayout> xLay(
        dynamic_cast<LwpVirtualLayout*>(GetChildHead().obj().get()));
    while (xLay.is())
    {
        if (xLay->GetLayoutType() == LWP_FOOTER_LAYOUT)
            return dynamic_cast<LwpFooterLayout*>(xLay.get());
        rtl::Reference<LwpVirtualLayout> xNext(
            dynamic_cast<LwpVirtualLayout*>(xLay->GetNext().obj().get()));
        if (xNext == xLay)
        {
            SAL_WARN("lwp", "loop in layout");
            break;
        }
        xLay = xNext;
    }
    return nullptr;
}
 
LwpPageLayout* LwpPageLayout::GetOddChildLayout()
{
    if (!IsComplex())
        return nullptr;
    rtl::Reference<LwpVirtualLayout> xLay(
        dynamic_cast<LwpVirtualLayout*>(GetChildHead().obj().get()));
    o3tl::sorted_vector<LwpVirtualLayout*> aSeen;
    while (xLay.is())
    {
        bool bAlreadySeen = !aSeen.insert(xLay.get()).second;
        if (bAlreadySeen)
            throw std::runtime_error("loop in conversion");
 
        if (xLay->GetLayoutType() == LWP_PAGE_LAYOUT)
        {
            LwpPageLayout* pPageLayout = static_cast<LwpPageLayout*>(xLay.get());
            LwpUseWhen* pUseWhen = pPageLayout->GetUseWhen();
            if (pUseWhen && pUseWhen->IsUseOnAllOddPages())
            {
                return pPageLayout;
            }
        }
        xLay.set(dynamic_cast<LwpVirtualLayout*>(xLay->GetNext().obj().get()));
    }
    return nullptr;
}
 
double LwpPageLayout::GetMarginWidth()
{
    double fPagewidth = GetGeometryWidth();
    double fLeftMargin = GetMarginsValue(MARGIN_LEFT);
    double fRightMargin = GetMarginsValue(MARGIN_RIGHT);
 
    return fPagewidth - (fLeftMargin + fRightMargin);
}
 
sal_Int32 LwpPageLayout::GetPageNumber(sal_uInt16 nLayoutNumber)
{
    sal_Int16 nPageNumber = -1;
    LwpFoundry* pFoundry = GetFoundry();
    if (!pFoundry)
        return nPageNumber;
    LwpDocument* pDoc = pFoundry->GetDocument();
    LwpDLVListHeadTailHolder* pHeadTail
        = dynamic_cast<LwpDLVListHeadTailHolder*>(pDoc->GetPageHintsID().obj().get());
    if (!pHeadTail)
        return nPageNumber;
 
    //get first pagehint
    LwpPageHint* pPageHint = dynamic_cast<LwpPageHint*>(pHeadTail->GetHead().obj().get());
    o3tl::sorted_vector<LwpPageHint*> aSeen;
    while (pPageHint)
    {
        bool bAlreadySeen = !aSeen.insert(pPageHint).second;
        if (bAlreadySeen)
            throw std::runtime_error("loop in conversion");
 
        if (GetObjectID() == pPageHint->GetPageLayoutID())
        {
            sal_uInt16 nNumber = pPageHint->GetPageNumber();
            if (nLayoutNumber == FIRST_LAYOUTPAGENO && pPageHint->GetLayoutPageNumber() == 1)
            {
                //get the first page number
                nPageNumber = nNumber;
                break;
            }
            else if (nLayoutNumber == LAST_LAYOUTPAGENO && nNumber > nPageNumber)
            {
                //get the last page number
                nPageNumber = nNumber;
                if (pPageHint->GetNext().IsNull())
                {
                    //if is last page number of entire document, return directly
                    return nPageNumber + pDoc->GetNumberOfPagesBefore();
                }
            }
            else if (nLayoutNumber > 0 && pPageHint->GetLayoutPageNumber() == nLayoutNumber)
            {
                //get specified page number
                nPageNumber = nNumber;
                break;
            }
        }
 
        pPageHint = dynamic_cast<LwpPageHint*>(pPageHint->GetNext().obj().get());
    }
    if (nPageNumber >= 0)
    {
        return nPageNumber + 1 + pDoc->GetNumberOfPagesBefore();
    }
    return -1;
}
 
void LwpPageLayout::GetWidthAndHeight(double& fWidth, double& fHeight)
{
    //use customized size
    LwpLayoutGeometry* pLayoutGeo = GetGeometry();
    if (pLayoutGeo)
    {
        fWidth = GetGeometryWidth();
        fHeight = GetGeometryHeight();
    }
 
    if (GetUsePrinterSettings())
    {
        //replaced by printer paper size
        ScopedVclPtrInstance<Printer> pPrinter;
        bool bScreen = pPrinter->IsDisplayPrinter();
        if (!bScreen) //Printer available
        {
            Size aPaperSize = pPrinter->GetPaperSize();
            aPaperSize = pPrinter->PixelToLogic(aPaperSize, MapMode(MapUnit::Map10thMM));
            fWidth = static_cast<double>(aPaperSize.Width()) / 100; //cm unit
            fHeight = static_cast<double>(aPaperSize.Height()) / 100;
        }
    }
 
    //Follow the former design of Lotus WordPro filter, some default will be given:
    //Page Width: 8.5 Inch -> 21.59 cm
    //Page Height: 11 Inch -> 27.94 cm
    if (fWidth < 4.39)
        fWidth = 21.59;
    if (fHeight < 4.49)
        fHeight = 27.94;
    //End of modification, by ZF
}
 
double LwpPageLayout::GetWidth()
{
    double fWidth = 0, fHeight = 0;
    GetWidthAndHeight(fWidth, fHeight);
    return fWidth;
}
 
double LwpPageLayout::GetHeight()
{
    double fWidth = 0, fHeight = 0;
    GetWidthAndHeight(fWidth, fHeight);
    return fHeight;
}
bool LwpPageLayout::operator<(LwpPageLayout& Other)
{
    LwpPara* pThisPara = GetPagePosition();
    LwpPara* pOtherPara = Other.GetPagePosition();
    if (pThisPara && pOtherPara)
    {
        if (pThisPara == pOtherPara)
        {
            //If the two layouts in the same para, compare which layout is earlied according to frib order
            return pThisPara->ComparePagePosition(this, &Other);
        }
        else
        {
            return *pThisPara < *pOtherPara;
        }
    }
 
    return pThisPara == nullptr;
}
 
LwpPara* LwpPageLayout::GetPagePosition()
{
    LwpPara* pPara = dynamic_cast<LwpPara*>(GetPosition().obj().get());
    if (pPara)
        return pPara;
    //Get the position from its related section
    LwpFoundry* pFoundry = GetFoundry();
    if (pFoundry)
    {
        LwpSection* pSection = nullptr;
        while ((pSection = pFoundry->EnumSections(pSection)))
        {
            if (pSection->GetPageLayout() == this)
                return dynamic_cast<LwpPara*>(pSection->GetPosition().obj().get());
        }
    }
 
    return nullptr;
}
LwpHeaderLayout::LwpHeaderLayout(LwpObjectHeader const& objHdr, LwpSvStream* pStrm)
    : LwpPlacableLayout(objHdr, pStrm)
    , m_nBorderOffset(0)
{
}
 
LwpHeaderLayout::~LwpHeaderLayout() {}
 
void LwpHeaderLayout::Read()
{
    LwpPlacableLayout::Read();
 
    if (LwpFileHeader::m_nFileRevision >= 0x000E)
        m_nBorderOffset = m_pObjStrm->QuickReadInt32();
    else
        m_nBorderOffset = 0;
    m_pObjStrm->SkipExtra();
}
 
void LwpHeaderLayout::RegisterStyle(XFPageMaster* pm1)
{
    std::unique_ptr<XFHeaderStyle> xHeaderStyle(new XFHeaderStyle);
 
    //Modify page top margin
    //page top margin: from top of header to the top edge
    double top = GetMarginsValue(MARGIN_TOP);
    pm1->SetMargins(-1, -1, top, -1);
 
    ParseMargins(xHeaderStyle.get());
    ParseBorder(xHeaderStyle.get());
    ParseShadow(xHeaderStyle.get());
    ParseBackGround(xHeaderStyle.get());
 
    ParseWaterMark(xHeaderStyle.get());
    //End by
 
    pm1->SetHeaderStyle(xHeaderStyle.release());
}
 
void LwpHeaderLayout::ParseMargins(XFHeaderStyle* ph1)
{
    //Set height: from top of header to top of body, including the spacing between header and body
    double height = GetGeometryHeight() - GetMarginsValue(MARGIN_TOP);
    if (GetIsAutoGrowDown())
    {
        ph1->SetMinHeight(height);
    }
    else
    {
        ph1->SetHeight(height);
    }
 
    //Set left,right,bottom margins
    LwpMiddleLayout* parent = dynamic_cast<LwpMiddleLayout*>(GetParent().obj().get());
    //left margin in SODC: the space from the left edge of body to the left edge of header
    double left
        = GetMarginsValue(MARGIN_LEFT) - (parent ? parent->GetMarginsValue(MARGIN_LEFT) : 0);
    if (left <= 0) //The left margin in SODC can not be minus value
    {
        left = -1;
    }
    //left margin in SODC: the space from the right edge of header to the right edge of body
    double right
        = GetMarginsValue(MARGIN_RIGHT) - (parent ? parent->GetMarginsValue(MARGIN_RIGHT) : 0);
    if (right <= 0) //The right margin in SODC can not be minus value
    {
        right = -1;
    }
    ph1->SetMargins(left, right, GetMarginsValue(MARGIN_BOTTOM));
 
    //Word Pro has no dynamic spacing, should be set to false
    ph1->SetDynamicSpace(false);
}
 
void LwpHeaderLayout::ParseBorder(XFHeaderStyle* pHeaderStyle)
{
    std::unique_ptr<XFBorders> pBordres = GetXFBorders();
    if (pBordres)
    {
        pHeaderStyle->SetBorders(std::move(pBordres));
    }
}
 
void LwpHeaderLayout::ParseShadow(XFHeaderStyle* pHeaderStyle)
{
    XFShadow* pXFShadow = GetXFShadow();
    if (pXFShadow)
    {
        pHeaderStyle->SetShadow(pXFShadow);
    }
}
 
void LwpHeaderLayout::ParsePatternFill(XFHeaderStyle* pHeaderStyle)
{
    std::unique_ptr<XFBGImage> xXFBGImage(GetFillPattern());
    if (xXFBGImage)
    {
        pHeaderStyle->SetBackImage(xXFBGImage);
    }
}
void LwpHeaderLayout::ParseBackGround(XFHeaderStyle* pHeaderStyle)
{
    if (IsPatternFill())
    {
        ParsePatternFill(pHeaderStyle);
    }
    else
    {
        ParseBackColor(pHeaderStyle);
    }
}
 
void LwpHeaderLayout::ParseBackColor(XFHeaderStyle* pHeaderStyle)
{
    LwpColor* pColor = GetBackColor();
    if (pColor)
    {
        pHeaderStyle->SetBackColor(XFColor(pColor->To24Color()));
    }
}
 
void LwpHeaderLayout::ParseWaterMark(XFHeaderStyle* pHeaderStyle)
{
    std::unique_ptr<XFBGImage> xXFBGImage(GetXFBGImage());
    if (xXFBGImage)
    {
        pHeaderStyle->SetBackImage(xXFBGImage);
    }
}
//End by
 
void LwpHeaderLayout::RegisterStyle(XFMasterPage* mp1)
{
    rtl::Reference<XFHeader> xHeader(new XFHeader);
    rtl::Reference<LwpObject> pStory = m_Content.obj();
    if (pStory.is())
    {
        LwpGlobalMgr* pGlobal = LwpGlobalMgr::GetInstance();
        LwpChangeMgr* pChangeMgr = pGlobal->GetLwpChangeMgr();
        pChangeMgr->SetHeadFootFribMap(true);
 
        //Call the RegisterStyle first to register the styles in header paras, and then XFConvert()
        pStory->SetFoundry(m_pFoundry);
        pStory->DoRegisterStyle();
        //, 06/27/2005
        //register child layout style for framelayout,
        RegisterChildStyle();
        //End
        pChangeMgr->SetHeadFootChange(xHeader.get());
        pStory->DoXFConvert(xHeader.get());
 
        pChangeMgr->SetHeadFootFribMap(false);
    }
    mp1->SetHeader(xHeader);
}
 
LwpFooterLayout::LwpFooterLayout(LwpObjectHeader const& objHdr, LwpSvStream* pStrm)
    : LwpPlacableLayout(objHdr, pStrm)
    , m_nBorderOffset(0)
{
}
 
LwpFooterLayout::~LwpFooterLayout() {}
 
void LwpFooterLayout::Read()
{
    LwpPlacableLayout::Read();
 
    if (LwpFileHeader::m_nFileRevision >= 0x000E)
        m_nBorderOffset = m_pObjStrm->QuickReadInt32();
    else
        m_nBorderOffset = 0;
    m_pObjStrm->SkipExtra();
}
 
void LwpFooterLayout::RegisterStyle(XFPageMaster* pm1)
{
    std::unique_ptr<XFFooterStyle> xFooterStyle(new XFFooterStyle);
 
    //Modify page bottom margin
    //page bottom margin: from bottom of footer to the bottom edge
    double bottom = GetMarginsValue(MARGIN_BOTTOM);
    pm1->SetMargins(-1, -1, -1, bottom);
 
    ParseMargins(xFooterStyle.get());
    ParseBorder(xFooterStyle.get());
    ParseShadow(xFooterStyle.get());
    ParseBackGround(xFooterStyle.get());
 
    ParseWaterMark(xFooterStyle.get());
 
    pm1->SetFooterStyle(xFooterStyle.release());
}
 
void LwpFooterLayout::ParseMargins(XFFooterStyle* pFooterStyle)
{
    //Set height: from top of header to top of body, including the spacing between header and body
    double height = GetGeometryHeight() - GetMarginsValue(MARGIN_BOTTOM);
    if (IsAutoGrowUp())
    {
        pFooterStyle->SetMinHeight(height);
    }
    else
    {
        pFooterStyle->SetHeight(height);
    }
 
    //Set left,right,top margins
    LwpMiddleLayout* parent = dynamic_cast<LwpMiddleLayout*>(GetParent().obj().get());
    double left
        = GetMarginsValue(MARGIN_LEFT) - (parent ? parent->GetMarginsValue(MARGIN_LEFT) : 0);
    if (left <= 0) //The left margin in SODC can not be minus value
    {
        left = -1;
    }
    double right
        = GetMarginsValue(MARGIN_RIGHT) - (parent ? parent->GetMarginsValue(MARGIN_RIGHT) : 0);
    if (right <= 0) //The left margin in SODC can not be minus value
    {
        right = -1;
    }
    pFooterStyle->SetMargins(left, right, GetMarginsValue(MARGIN_TOP));
 
    //Word Pro has no dynamic spacing, should be set to false
    pFooterStyle->SetDynamicSpace(false);
}
 
void LwpFooterLayout::ParseBorder(XFFooterStyle* pFooterStyle)
{
    std::unique_ptr<XFBorders> pBordres = GetXFBorders();
    if (pBordres)
    {
        pFooterStyle->SetBorders(std::move(pBordres));
    }
}
 
void LwpFooterLayout::ParseShadow(XFFooterStyle* pFooterStyle)
{
    XFShadow* pXFShadow = GetXFShadow();
    if (pXFShadow)
    {
        pFooterStyle->SetShadow(pXFShadow);
    }
}
void LwpFooterLayout::ParsePatternFill(XFFooterStyle* pFooterStyle)
{
    std::unique_ptr<XFBGImage> xXFBGImage(GetFillPattern());
    if (xXFBGImage)
    {
        pFooterStyle->SetBackImage(xXFBGImage);
    }
}
void LwpFooterLayout::ParseBackGround(XFFooterStyle* pFooterStyle)
{
    if (IsPatternFill())
    {
        ParsePatternFill(pFooterStyle);
    }
    else
    {
        ParseBackColor(pFooterStyle);
    }
}
 
void LwpFooterLayout::ParseBackColor(XFFooterStyle* pFooterStyle)
{
    LwpColor* pColor = GetBackColor();
    if (pColor)
    {
        pFooterStyle->SetBackColor(XFColor(pColor->To24Color()));
    }
}
 
void LwpFooterLayout::RegisterStyle(XFMasterPage* mp1)
{
    rtl::Reference<XFFooter> xFooter(new XFFooter);
    rtl::Reference<LwpObject> pStory = m_Content.obj(VO_STORY);
    //Call the RegisterStyle first to register the styles in footer paras, and then XFConvert()
    if (pStory.is())
    {
        LwpGlobalMgr* pGlobal = LwpGlobalMgr::GetInstance();
        LwpChangeMgr* pChangeMgr = pGlobal->GetLwpChangeMgr();
        pChangeMgr->SetHeadFootFribMap(true);
 
        pStory->SetFoundry(m_pFoundry);
        pStory->DoRegisterStyle();
        //register child layout style for framelayout,
        RegisterChildStyle();
 
        pChangeMgr->SetHeadFootChange(xFooter.get());
 
        pStory->DoXFConvert(xFooter.get());
 
        pChangeMgr->SetHeadFootFribMap(false);
    }
    mp1->SetFooter(xFooter);
}
 
void LwpFooterLayout::ParseWaterMark(XFFooterStyle* pFooterStyle)
{
    std::unique_ptr<XFBGImage> xXFBGImage(GetXFBGImage());
    if (xXFBGImage)
    {
        pFooterStyle->SetBackImage(xXFBGImage);
    }
}
 
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