lwpsdwfileloader.cxx

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#include <tools/stream.hxx>
 
#include "lwpsdwfileloader.hxx"
#include "lwpsdwgrouploaderv0102.hxx"
 
#include <xfilter/xfframe.hxx>
 
LwpSdwFileLoader::LwpSdwFileLoader(SvStream* pStream, LwpGraphicObject* pGraphicObj)
    : m_pStream(pStream)
    , m_pGraphicObj(pGraphicObj)
{
    pStream->Seek(0);
}
 
void LwpSdwFileLoader::CreateDrawObjects(std::vector<rtl::Reference<XFFrame>>* pDrawObjVector)
{
    unsigned char BinSignature[2];
    if (m_pStream->ReadBytes(BinSignature, 2) != 2)
        return;
 
    if (BinSignature[0] != 'S' || BinSignature[1] != 'M')
        return;
 
    unsigned short nVersion(0);
    m_pStream->ReadUInt16(nVersion);
 
    m_pStream->Seek(0);
    if (nVersion < 0x0102)
    {
        assert(false);
    }
    if (nVersion >= 0x0102)
    {
        LwpSdwGroupLoaderV0102 sdwGroupLoader(m_pStream, m_pGraphicObj);
        sdwGroupLoader.BeginDrawObjects(pDrawObjVector);
    }
}
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