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// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
// PARTICULAR PURPOSE.
//
// Copyright (c) Microsoft Corporation. All rights reserved
//
// File Name:
//
// BitmapHandler.h
//
// Abstract:
//
// Abstract class that encapsulates the processing done to each
// individual band bitmap, as well as the concrete implemention
// that streams the bands as Tiffs to the output stream.
//
#pragma once
namespace xpsrasfilter
{
class TiffStreamBitmapHandler
{
public:
static
TiffStreamBitmapHandler_t
CreateTiffStreamBitmapHandler(
const IPrintWriteStream_t &pStream
);
void
ProcessBitmap(
const IWICBitmap_t &bitmap
);
void
WriteFooter();
private:
IWICImagingFactory_t m_pWICFactory;
IPrintWriteStream_t m_pWriter; // output stream
//
// Members to keep track of where each Tiff
// starts in the output stream
//
ULONGLONG m_nextTiffStart;
ULONGLONG m_numTiffs;
std::vector<ULONGLONG> m_tiffStarts;
//
// Constructor is private; use CreateTiffStreamBitmapHandler
// to create instances
//
TiffStreamBitmapHandler(
const IWICImagingFactory_t &pWICFactory,
const IPrintWriteStream_t &pStream
);
};
} // namespace xpsrasfilter
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