pdf/pdf_accessibility_image_fetcher.h

   1 // Copyright 2023 The Chromium Authors
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef PDF_PDF_ACCESSIBILITY_IMAGE_FETCHER_H_
   6 #define PDF_PDF_ACCESSIBILITY_IMAGE_FETCHER_H_
   7
   8 class SkBitmap;
   9
  10 namespace chrome_pdf {
  11
  12 class PdfAccessibilityImageFetcher {
  13  public:
  14   virtual ~PdfAccessibilityImageFetcher() = default;
  15   // Fetches the image as a 32-bit bitmap for OCR.
  16   virtual SkBitmap GetImageForOcr(int32_t page_index,
  17                                   int32_t page_object_index) = 0;
  18 };
  19
  20 }  // namespace chrome_pdf
  21
  22 #endif  // PDF_PDF_ACCESSIBILITY_IMAGE_FETCHER_H_