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/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed 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
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "SkPDFCatalog.h"
#include "SkPDFStream.h"
#include "SkStream.h"
SkPDFStream::SkPDFStream(SkStream* stream) : fData(stream) {
SkRefPtr<SkPDFInt> lenValue = new SkPDFInt(fData->read(NULL, 0));
lenValue->unref(); // SkRefPtr and new both took a reference.
fDict.insert("Length", lenValue.get());
}
SkPDFStream::~SkPDFStream() {
}
void SkPDFStream::emitObject(SkWStream* stream, SkPDFCatalog* catalog,
bool indirect) {
if (indirect)
return emitIndirectObject(stream, catalog);
fDict.emitObject(stream, catalog, false);
stream->writeText(" stream\n");
stream->write(fData->getMemoryBase(), fData->read(NULL, 0));
stream->writeText("\nendstream");
}
size_t SkPDFStream::getOutputSize(SkPDFCatalog* catalog, bool indirect) {
if (indirect)
return getIndirectOutputSize(catalog);
return fDict.getOutputSize(catalog, false) +
strlen(" stream\n\nendstream") + fData->read(NULL, 0);
}
void SkPDFStream::insert(SkPDFName* key, SkPDFObject* value) {
fDict.insert(key, value);
}
void SkPDFStream::insert(const char key[], SkPDFObject* value) {
fDict.insert(key, value);
}
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