/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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 *************************************************************/



#include <resources.hxx>

namespace writerfilter {
namespace doctok {

void WW8FontTable::initPayload()
{
    sal_uInt32 nCount = getU8(0);

    sal_uInt32 nOffset = 1;

    while (nCount > 0)
    {
        entryOffsets.push_back(nOffset);

        sal_uInt32 nFFNSize = getU8(nOffset) + 1;
        
        if (nFFNSize > 1)
            nCount--;

        nOffset += nFFNSize;
    }

    entryOffsets.push_back(nOffset);
    mnPlcfPayloadOffset = nOffset;
}

sal_uInt32 WW8FontTable::getEntryCount()
{
    return entryOffsets.size() - 1;
}

writerfilter::Reference<Properties>::Pointer_t
WW8FontTable::getEntry(sal_uInt32 nIndex)
{
    writerfilter::Reference<Properties>::Pointer_t pResult;

    sal_uInt32 nCount = entryOffsets[nIndex + 1] - entryOffsets[nIndex];

    if (nCount > 1)
    {
        WW8Font * pFont = new WW8Font(this, 
                                      entryOffsets[nIndex], nCount);

        pFont->setIndex(nIndex);

        pResult = writerfilter::Reference<Properties>::Pointer_t(pFont);
    }
    
    return pResult;
}

sal_uInt32 WW8Font::get_f()
{
    return mnIndex;
}

rtl::OUString WW8Font::get_xszFfn() 
{    
    sal_uInt32 nOffset = 0x28;
    sal_uInt32 nCount = get_cbFfnM1() - nOffset;

    Sequence aSeq(mSequence, nOffset, nCount);

    rtl_uString * pNew = 0;
    rtl_uString_newFromStr
        (&pNew, reinterpret_cast<const sal_Unicode *>(&aSeq[0]));

    return rtl::OUString(pNew);
}

rtl::OUString WW8Font::get_altName() 
{
    sal_uInt32 nOffset = 0x28 + get_ixchSzAlt();
    sal_uInt32 nCount = get_cbFfnM1() - nOffset;

    Sequence aSeq(mSequence, nOffset, nCount);

    rtl_uString * pNew = 0;
    rtl_uString_newFromStr
        (&pNew, reinterpret_cast<const sal_Unicode *>(&aSeq[0]));

    return rtl::OUString(pNew);
}

}}