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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#ifndef _JPEG_H
#define _JPEG_H
#if defined( ICC )
#include <stdio.h>
#endif
#if defined (UNX) || defined(__MINGW32__)
#include <sys/types.h>
#endif
struct JPEGCreateBitmapParam
{
unsigned long nWidth;
unsigned long nHeight;
unsigned long density_unit;
unsigned long X_density;
unsigned long Y_density;
long bGray;
long nAlignedWidth; // these members will be filled by the
long bTopDown; // CreateBitmap method in svtools
};
typedef struct my_error_mgr* my_error_ptr;
typedef unsigned char* HPBYTE;
void* JPEGMalloc( size_t size );
void JPEGFree( void *ptr );
long JPEGCallback( void* pCallbackData, long nPercent );
long WriteJPEG( void* pJPEGWriter, void* pOStm, long nWidth, long nHeight, long bGreyScale,
long nQualityPercent, long aChromaSubsampling, void* pCallbackData );
void* GetScanline( void* pJPEGWriter, long nY );
void ReadJPEG( void* pJPEGReader, void* pIStm, long* pLines );
void* CreateBitmapFromJPEGReader( void* pJPEGReader, void* pJPEGCreateBitmapParam );
/* TODO: when incompatible changes are possible again
the preview size hint should be redone */
void SetJpegPreviewSizeHint( int nWidth, int nHeight );
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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