mirror of https://github.com/GNOME/gimp.git
98 lines
2.4 KiB
C++
98 lines
2.4 KiB
C++
/* GIMP - The GNU Image Manipulation Program
|
|
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
|
|
*
|
|
* exr-attribute-blob.h
|
|
* copyright (c) 2012 johannes hanika
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <ciso646>
|
|
#include <inttypes.h>
|
|
|
|
#if defined(_LIBCPP_VERSION)
|
|
#include <memory>
|
|
#else
|
|
#include <tr1/memory>
|
|
#endif
|
|
|
|
#include <OpenEXR/ImfFrameBuffer.h>
|
|
#include <OpenEXR/ImfTestFile.h>
|
|
#include <OpenEXR/ImfInputFile.h>
|
|
#include <OpenEXR/ImfTiledInputFile.h>
|
|
#include <OpenEXR/ImfChannelList.h>
|
|
#include <OpenEXR/ImfStandardAttributes.h>
|
|
|
|
#ifdef OPENEXR_IMF_INTERNAL_NAMESPACE
|
|
#define IMF_NS OPENEXR_IMF_INTERNAL_NAMESPACE
|
|
#else
|
|
#define IMF_NS Imf
|
|
#endif
|
|
|
|
// this stores our exif data as a blob.
|
|
|
|
template <typename T> struct array_deleter
|
|
{
|
|
void operator()(T const *p)
|
|
{
|
|
delete[] p;
|
|
}
|
|
};
|
|
|
|
namespace IMF_NS
|
|
{
|
|
class Blob
|
|
{
|
|
public:
|
|
Blob() : size(0), data((uint8_t *)NULL)
|
|
{
|
|
}
|
|
|
|
Blob(uint32_t _size, uint8_t *_data) : size(_size)
|
|
{
|
|
uint8_t *tmp_ptr = new uint8_t[_size];
|
|
memcpy(tmp_ptr, _data, _size);
|
|
data.reset(tmp_ptr, array_deleter<uint8_t>());
|
|
}
|
|
|
|
uint32_t size;
|
|
#if defined(_LIBCPP_VERSION)
|
|
std::shared_ptr<uint8_t> data;
|
|
#else
|
|
std::tr1::shared_ptr<uint8_t> data;
|
|
#endif
|
|
};
|
|
|
|
|
|
typedef IMF_NS::TypedAttribute<IMF_NS::Blob> BlobAttribute;
|
|
template <> const char *BlobAttribute::staticTypeName()
|
|
{
|
|
return "blob";
|
|
}
|
|
template <> void BlobAttribute::writeValueTo(OStream &os, int version) const
|
|
{
|
|
Xdr::write<StreamIO>(os, _value.size);
|
|
Xdr::write<StreamIO>(os, (char *)(_value.data.get()), _value.size);
|
|
}
|
|
|
|
template <> void BlobAttribute::readValueFrom(IStream &is, int size, int version)
|
|
{
|
|
Xdr::read<StreamIO>(is, _value.size);
|
|
_value.data.reset(new uint8_t[_value.size], array_deleter<uint8_t>());
|
|
Xdr::read<StreamIO>(is, (char *)(_value.data.get()), _value.size);
|
|
}
|
|
}
|