Mercurial > hgrepos > Python2 > PyMuPDF

comparison mupdf-source/thirdparty/tesseract/src/ccmain/pagewalk.cpp @ 2:b50eed0cc0ef upstream

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
parents
children
comparison
equal deleted inserted replaced
1:1d09e1dec1d9 2:b50eed0cc0ef
1 /**********************************************************************
2 * File: pagewalk.cpp (Formerly walkers.c)
3 * Description: Block list processors
4 * Author: Phil Cheatle
5 * Created: Thu Oct 10 16:25:24 BST 1991
6 *
7 * (C) Copyright 1991, Hewlett-Packard Ltd.
8 ** Licensed under the Apache License, Version 2.0 (the "License");
9 ** you may not use this file except in compliance with the License.
10 ** You may obtain a copy of the License at
11 ** http://www.apache.org/licenses/LICENSE-2.0
12 ** Unless required by applicable law or agreed to in writing, software
13 ** distributed under the License is distributed on an "AS IS" BASIS,
14 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 ** See the License for the specific language governing permissions and
16 ** limitations under the License.
17 *
18 **********************************************************************/
19
20 #include "pageres.h"
21 #include "tesseractclass.h"
22
23 namespace tesseract {
24 /**
25 * @name process_selected_words()
26 *
27 * Walk the current block list applying the specified word processor function
28 * to each word that overlaps the selection_box.
29 */
30 void Tesseract::process_selected_words(
31 PAGE_RES *page_res, // blocks to check
32 TBOX &selection_box, bool (tesseract::Tesseract::*word_processor)(PAGE_RES_IT *pr_it)) {
33 for (PAGE_RES_IT page_res_it(page_res); page_res_it.word() != nullptr; page_res_it.forward()) {
34 WERD *word = page_res_it.word()->word;
35 if (word->bounding_box().overlap(selection_box)) {
36 if (!(this->*word_processor)(&page_res_it)) {
37 return;
38 }
39 }
40 }
41 }
42 } // namespace tesseract