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