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/*
* Copyright 2013 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkPDFResourceDict_DEFINED
#define SkPDFResourceDict_DEFINED
#include "src/pdf/SkPDFFont.h"
#include <vector>
class SkPDFDict;
class SkPDFObject;
class SkWStream;
enum class SkPDFResourceType {
kExtGState = 0,
kPattern = 1,
kXObject = 2,
kFont = 3,
// These additional types are defined by the spec, but not
// currently used by Skia: ColorSpace, Shading, Properties
};
/** Create a PDF resource dictionary.
* The full set of ProcSet entries is automatically created for backwards
* compatibility, as recommended by the PDF spec.
*
* Any arguments can be nullptr.
*/
std::unique_ptr<SkPDFDict> SkPDFMakeResourceDict(
const std::vector<SkPDFIndirectReference>& graphicStateResources,
const std::vector<SkPDFIndirectReference>& shaderResources,
const std::vector<SkPDFIndirectReference>& xObjectResources,
const std::vector<SkPDFIndirectReference>& fontResources);
/**
* Writes the name for the resource that will be generated by the resource
* dict.
*
* @param type The type of resource being entered
* @param key The resource key, should be unique within its type.
*/
void SkPDFWriteResourceName(SkWStream*, SkPDFResourceType type, int key);
#endif
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