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/*****************************************************************************\
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Compressor.h : Interface for Compressor class
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Copyright (c) 1996 - 2009, Hewlett-Packard Co.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. Neither the name of Hewlett-Packard nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
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WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
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NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
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TO, PATENT INFRINGEMENT; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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\*****************************************************************************/
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#include "Processor.h"
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#include "CommonDefinitions.h"
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class Compressor : public Processor
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Compressor(unsigned int RasterSize, bool useseed);
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virtual ~Compressor();
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virtual bool Process(RASTERDATA* InputRaster=NULL)=0;
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virtual void Flush() { } // no pending output
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unsigned int GetMaxOutputWidth();
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virtual bool NextOutputRaster(RASTERDATA& next_raster)=0;
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void SetSeedRow(BYTE* seed) { SeedRow = seed; }
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DRIVER_ERROR constructor_error;
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// buffer is public for use by GraphicsTranslator
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BYTE* compressBuf; // output buffer
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unsigned int compressedsize;
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unsigned int inputsize;
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#endif // COMPRESSOR_H
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prnt/hpcups/Compressor.h
