1 /* 2 * Copyright (C) 2024 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef MEDIAPROVIDER_PDF_JNI_PDFCLIENT_UTILS_ANNOT_H_ 18 #define MEDIAPROVIDER_PDF_JNI_PDFCLIENT_UTILS_ANNOT_H_ 19 20 #include <span> 21 #include <unordered_set> 22 #include <vector> 23 24 #include "cpp/fpdf_scopers.h" 25 #include "fpdfview.h" 26 27 namespace pdfClient_utils { 28 29 // Gets all visible annotations on |page| excluding the types in |types_to_exclude| and stores them 30 // in |annots|. See external/pdfium/public/fpdf_annot.h for type definitions. 31 void GetVisibleAnnots(FPDF_PAGE page, const std::unordered_set<int>& types_to_exclude, 32 std::vector<ScopedFPDFAnnotation>* annots); 33 34 // Gets all annotations of the types in |types| on |page| and stores them in 35 // |annots|. See external/pdfium/public/fpdf_annot.h for type definitions. 36 void GetVisibleAnnotsOfType(FPDF_PAGE page, const std::unordered_set<int>& types, 37 std::vector<ScopedFPDFAnnotation>* annots); 38 39 // Adds the hidden flag to each of the annotations in |annots|. 40 void HideAnnots(std::span<const ScopedFPDFAnnotation> annots); 41 42 // Removes the hidden flag from each of the annotations in |annots|. 43 void UnhideAnnots(std::span<const ScopedFPDFAnnotation> annots); 44 45 } // namespace pdfClient_utils 46 47 #endif // MEDIAPROVIDER_PDF_JNI_PDFCLIENT_UTILS_ANNOT_H_