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23 lines
553 B
C++
23 lines
553 B
C++
#include "rgnfile.h"
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#include "huffmanbuffer.h"
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using namespace IMG;
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bool HuffmanBuffer::load(const RGNFile *rgn, SubFile::Handle &rgnHdl)
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{
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quint32 recordSize, recordOffset = rgn->dict().offset;
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for (int i = 0; i <= _id; i++) {
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if (!rgn->seek(rgnHdl, recordOffset))
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return false;
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if (!rgn->readVUInt32(rgnHdl, recordSize))
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return false;
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recordOffset = rgn->pos(rgnHdl) + recordSize;
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if (recordOffset > rgn->dict().offset + rgn->dict().size)
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return false;
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};
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resize(recordSize);
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return rgn->read(rgnHdl, data(), recordSize);
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}
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