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// 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>
namespace chrome_pdf {
class PDFEngine;
struct AccessibilityCharInfo;
struct AccessibilityPageInfo;
struct AccessibilityPageObjects;
struct AccessibilityTextRunInfo;
// Retrieve `page_info`, `text_runs`, `chars`, and `page_objects` 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,
AccessibilityPageInfo& page_info,
std::vector<AccessibilityTextRunInfo>& text_runs,
std::vector<AccessibilityCharInfo>& chars,
AccessibilityPageObjects& page_objects);
} // namespace chrome_pdf
#endif // PDF_ACCESSIBILITY_H_
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