| // Copyright 2019 The Chromium 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 PDF_ACCESSIBILITY_H_ |
| #define PDF_ACCESSIBILITY_H_ |
| |
| #include <stdint.h> |
| |
| #include <vector> |
| |
| struct PP_PrivateAccessibilityCharInfo; |
| struct PP_PrivateAccessibilityImageInfo; |
| struct PP_PrivateAccessibilityLinkInfo; |
| struct PP_PrivateAccessibilityPageInfo; |
| struct PP_PrivateAccessibilityTextRunInfo; |
| |
| namespace chrome_pdf { |
| |
| class PDFEngine; |
| |
| // Retrieve |page_info|, |text_runs|, |chars|, |links| and |images| from |
| // |engine| for the page at 0-indexed |page_index|. Returns true on success with |
| // all out parameters filled, or false on failure with all out parameters |
| // untouched. |
| bool GetAccessibilityInfo( |
| PDFEngine* engine, |
| int32_t page_index, |
| PP_PrivateAccessibilityPageInfo* page_info, |
| std::vector<PP_PrivateAccessibilityTextRunInfo>* text_runs, |
| std::vector<PP_PrivateAccessibilityCharInfo>* chars, |
| std::vector<PP_PrivateAccessibilityLinkInfo>* links, |
| std::vector<PP_PrivateAccessibilityImageInfo>* images); |
| |
| } // namespace chrome_pdf |
| |
| #endif // PDF_ACCESSIBILITY_H_ |