diff mupdf-source/thirdparty/tesseract/src/textord/wordseg.h @ 2:b50eed0cc0ef upstream

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
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mupdf-source/thirdparty/tesseract/src/textord/wordseg.h	Mon Sep 15 11:43:07 2025 +0200
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+/**********************************************************************
+ * File:        wordseg.h  (Formerly wspace.h)
+ * Description: Code to segment the blobs into words.
+ * Author:      Ray Smith
+ *
+ * (C) Copyright 1992, Hewlett-Packard Ltd.
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ ** http://www.apache.org/licenses/LICENSE-2.0
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ *
+ **********************************************************************/
+
+#ifndef WORDSEG_H
+#define WORDSEG_H
+
+#include "blobbox.h"
+#include "params.h"
+#include "textord.h"
+
+namespace tesseract {
+class Tesseract;
+
+extern BOOL_VAR_H(textord_force_make_prop_words);
+extern BOOL_VAR_H(textord_chopper_test);
+
+void make_single_word(bool one_blob, TO_ROW_LIST *rows, ROW_LIST *real_rows);
+void make_words(tesseract::Textord *textord,
+                ICOORD page_tr,              // top right
+                float gradient,              // page skew
+                BLOCK_LIST *blocks,          // block list
+                TO_BLOCK_LIST *port_blocks); // output list
+void set_row_spaces(                         // find space sizes
+    TO_BLOCK *block,                         // block to do
+    FCOORD rotation,                         // for drawing
+    bool testing_on                          // correct orientation
+);
+int32_t row_words(    // compute space size
+    TO_BLOCK *block,  // block it came from
+    TO_ROW *row,      // row to operate on
+    int32_t maxwidth, // max expected space size
+    FCOORD rotation,  // for drawing
+    bool testing_on   // for debug
+);
+int32_t row_words2(   // compute space size
+    TO_BLOCK *block,  // block it came from
+    TO_ROW *row,      // row to operate on
+    int32_t maxwidth, // max expected space size
+    FCOORD rotation,  // for drawing
+    bool testing_on   // for debug
+);
+void make_real_words(tesseract::Textord *textord,
+                     TO_BLOCK *block, // block to do
+                     FCOORD rotation  // for drawing
+);
+ROW *make_rep_words( // make a row
+    TO_ROW *row,     // row to convert
+    TO_BLOCK *block  // block it lives in
+);
+WERD *make_real_word(    // make a WERD
+    BLOBNBOX_IT *box_it, // iterator
+    int32_t blobcount,   // no of blobs to use
+    bool bol,            // start of line
+    uint8_t blanks       // no of blanks
+);
+
+} // namespace tesseract
+
+#endif