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/**************************************************************************
*
* Copyright 2015 VMware, Inc
* Copyright 2011 Jose Fonseca
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
**************************************************************************/
#include "state_writer.hpp"
#include <assert.h>
#include <sstream>
#include "image.hpp"
StateWriter::~StateWriter()
{
}
void
StateWriter::writeImage(image::Image *image,
const ImageDesc & desc)
{
assert(image);
if (!image) {
writeNull();
return;
}
beginObject();
// Tell the GUI this is no ordinary object, but an image
writeStringMember("__class__", "image");
writeIntMember("__width__", image->width);
writeIntMember("__height__", image->height / desc.depth);
writeIntMember("__depth__", desc.depth);
writeStringMember("__format__", desc.format.c_str());
if (!image->label.empty()) {
writeStringMember("__label__", image->label.c_str());
}
beginMember("__data__");
std::stringstream ss;
if (image->channelType == image::TYPE_UNORM8) {
image->writePNG(ss);
} else {
image->writePNM(ss);
}
const std::string & s = ss.str();
writeBlob(s.data(), s.size());
endMember(); // __data__
endObject();
}
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