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comparison mupdf-source/thirdparty/tesseract/src/wordrec/render.h @ 2:b50eed0cc0ef upstream

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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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1:1d09e1dec1d9 2:b50eed0cc0ef
1 /******************************************************************************
2 *
3 * File: render.h
4 * Description: Convert the various data type into line lists
5 * Author: Mark Seaman, OCR Technology
6 *
7 * (c) Copyright 1989, Hewlett-Packard Company.
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 #ifndef RENDER_H
20 #define RENDER_H
21
22 #include "params.h" // for BOOL_VAR_H, BoolParam
23 #include "scrollview.h" // ScrollView
24
25 namespace tesseract {
26
27 struct EDGEPT;
28 struct TBLOB;
29 struct TESSLINE;
30
31 /*----------------------------------------------------------------------
32 V a r i a b l e s
33 ----------------------------------------------------------------------*/
34 extern ScrollView *blob_window; // Window for blobs
35 extern ScrollView::Color color_list[]; // Colors for outlines
36
37 extern BOOL_VAR_H(wordrec_display_all_blobs);
38
39 extern BOOL_VAR_H(wordrec_blob_pause);
40
41 #define NUM_COLORS 6
42
43 /*----------------------------------------------------------------------
44 F u n c t i o n s
45 ----------------------------------------------------------------------*/
46 void display_blob(TBLOB *blob, ScrollView::Color color);
47
48 void render_blob(ScrollView *window, TBLOB *blob, ScrollView::Color color);
49
50 void render_edgepts(ScrollView *window, EDGEPT *edgept, ScrollView::Color color);
51
52 void render_outline(ScrollView *window, TESSLINE *outline, ScrollView::Color color);
53
54 } // namespace tesseract
55
56 #endif