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Diffstat (limited to 'core/fpdfapi/parser/cpdf_page_object_avail.h')
-rw-r--r-- | core/fpdfapi/parser/cpdf_page_object_avail.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/core/fpdfapi/parser/cpdf_page_object_avail.h b/core/fpdfapi/parser/cpdf_page_object_avail.h new file mode 100644 index 0000000000..8c740ed045 --- /dev/null +++ b/core/fpdfapi/parser/cpdf_page_object_avail.h @@ -0,0 +1,21 @@ +// Copyright 2017 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#ifndef CORE_FPDFAPI_PARSER_CPDF_PAGE_OBJECT_AVAIL_H_ +#define CORE_FPDFAPI_PARSER_CPDF_PAGE_OBJECT_AVAIL_H_ + +#include "core/fpdfapi/parser/cpdf_object_avail.h" + +// Helper for check availability of page's object tree. +// Exclude references to pages. +class CPDF_PageObjectAvail : public CPDF_ObjectAvail { + public: + using CPDF_ObjectAvail::CPDF_ObjectAvail; + ~CPDF_PageObjectAvail() override; + + protected: + bool ExcludeObject(const CPDF_Object* object) const override; +}; + +#endif // CORE_FPDFAPI_PARSER_CPDF_PAGE_OBJECT_AVAIL_H_ |