core/fpdfdoc/cpdf_pagelabel.h - Issue 2521843003: Add API for getting page labels.

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Side by Side Diff: core/fpdfdoc/cpdf_pagelabel.h

Issue 2521843003: Add API for getting page labels. (Closed)

Patch Set: Add tests, distinguish between failure and empty label Created 4 years ago

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1 // Copyright 2016 PDFium Authors. All rights reserved.	1 // Copyright 2016 PDFium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com	5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

6	6

7 #ifndef CORE_FPDFDOC_CPDF_PAGELABEL_H_	7 #ifndef CORE_FPDFDOC_CPDF_PAGELABEL_H_

8 #define CORE_FPDFDOC_CPDF_PAGELABEL_H_	8 #define CORE_FPDFDOC_CPDF_PAGELABEL_H_

9	9

10 #include "core/fxcrt/fx_string.h"	10 #include "core/fxcrt/fx_string.h"

11	11

12 class CPDF_Document;	12 class CPDF_Document;

13	13

14 class CPDF_PageLabel {	14 class CPDF_PageLabel {

15 public:	15 public:

16 explicit CPDF_PageLabel(CPDF_Document* pDocument);	16 explicit CPDF_PageLabel(CPDF_Document* pDocument);

17	17

18 CFX_WideString GetLabel(int nPage) const;	18 bool GetLabel(int nPage, CFX_WideString* wsLabel) const;

19 int32_t GetPageByLabel(const CFX_ByteStringC& bsLabel) const;	19 int32_t GetPageByLabel(const CFX_ByteStringC& bsLabel) const;

20 int32_t GetPageByLabel(const CFX_WideStringC& wsLabel) const;	20 int32_t GetPageByLabel(const CFX_WideStringC& wsLabel) const;

21	21

22 private:	22 private:

23 CPDF_Document* const m_pDocument;	23 CPDF_Document* const m_pDocument;

24 };	24 };

25	25

26 #endif // CORE_FPDFDOC_CPDF_PAGELABEL_H_	26 #endif // CORE_FPDFDOC_CPDF_PAGELABEL_H_

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