| // 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 PUBLIC_CPP_FPDF_DELETERS_H_ |
| #define PUBLIC_CPP_FPDF_DELETERS_H_ |
| |
| #include "public/fpdf_annot.h" |
| #include "public/fpdf_dataavail.h" |
| #include "public/fpdf_edit.h" |
| #include "public/fpdf_formfill.h" |
| #include "public/fpdf_structtree.h" |
| #include "public/fpdf_text.h" |
| #include "public/fpdfview.h" |
| |
| // Custom deleters for using FPDF_* types with std::unique_ptr<>. |
| |
| struct FPDFAnnotationDeleter { |
| inline void operator()(FPDF_ANNOTATION annot) { FPDFPage_CloseAnnot(annot); } |
| }; |
| |
| struct FPDFAvailDeleter { |
| inline void operator()(FPDF_AVAIL avail) { FPDFAvail_Destroy(avail); } |
| }; |
| |
| struct FPDFBitmapDeleter { |
| inline void operator()(FPDF_BITMAP bitmap) { FPDFBitmap_Destroy(bitmap); } |
| }; |
| |
| struct FPDFDocumentDeleter { |
| inline void operator()(FPDF_DOCUMENT doc) { FPDF_CloseDocument(doc); } |
| }; |
| |
| struct FPDFFormHandleDeleter { |
| inline void operator()(FPDF_FORMHANDLE form) { |
| FPDFDOC_ExitFormFillEnvironment(form); |
| } |
| }; |
| |
| struct FPDFTextPageDeleter { |
| inline void operator()(FPDF_TEXTPAGE text) { FPDFText_ClosePage(text); } |
| }; |
| |
| struct FPDFPageDeleter { |
| inline void operator()(FPDF_PAGE page) { FPDF_ClosePage(page); } |
| }; |
| |
| struct FPDFPageLinkDeleter { |
| inline void operator()(FPDF_PAGELINK pagelink) { |
| FPDFLink_CloseWebLinks(pagelink); |
| } |
| }; |
| |
| struct FPDFStructTreeDeleter { |
| inline void operator()(FPDF_STRUCTTREE tree) { FPDF_StructTree_Close(tree); } |
| }; |
| |
| struct FPDFFontDeleter { |
| inline void operator()(FPDF_FONT font) { FPDFFont_Close(font); } |
| }; |
| |
| #endif // PUBLIC_CPP_FPDF_DELETERS_H_ |