tesseract 4.1.1
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render.h
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1/* -*-C-*-
2 ********************************************************************************
3 *
4 * File: render.h
5 * Description: Convert the various data type into line lists
6 * Author: Mark Seaman, OCR Technology
7 *
8 * (c) Copyright 1989, Hewlett-Packard Company.
9 ** Licensed under the Apache License, Version 2.0 (the "License");
10 ** you may not use this file except in compliance with the License.
11 ** You may obtain a copy of the License at
12 ** http://www.apache.org/licenses/LICENSE-2.0
13 ** Unless required by applicable law or agreed to in writing, software
14 ** distributed under the License is distributed on an "AS IS" BASIS,
15 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 ** See the License for the specific language governing permissions and
17 ** limitations under the License.
18 *
19 *********************************************************************************/
20#ifndef RENDER_H
21#define RENDER_H
22
23#include "callcpp.h" // for C_COL
24#include "params.h" // for BOOL_VAR_H, BoolParam
25
26class ScrollView;
27
28struct EDGEPT;
29struct TBLOB;
30struct TESSLINE;
31
32/*----------------------------------------------------------------------
33 V a r i a b l e s
34----------------------------------------------------------------------*/
35extern ScrollView *blob_window; /* Window for blobs */
36extern C_COL color_list[]; /* Colors for outlines */
37
38extern BOOL_VAR_H(wordrec_display_all_blobs, 0, "Display Blobs");
39
40extern BOOL_VAR_H(wordrec_blob_pause, 0, "Blob pause");
41
42#define NUM_COLORS 6
43
44/*----------------------------------------------------------------------
45 F u n c t i o n s
46----------------------------------------------------------------------*/
47void display_blob(TBLOB *blob, C_COL color);
48
49void render_blob(void *window, TBLOB *blob, C_COL color);
50
51void render_edgepts(void *window, EDGEPT *edgept, C_COL color);
52
53void render_outline(void *window,
54 TESSLINE *outline,
55 C_COL color);
56
57#endif
#define BOOL_VAR_H(name, val, comment)
Definition: params.h:297
C_COL
Definition: callcpp.h:27
ScrollView * blob_window
Definition: render.cpp:33
bool wordrec_display_all_blobs
Definition: render.cpp:39
void display_blob(TBLOB *blob, C_COL color)
Definition: render.cpp:52
bool wordrec_blob_pause
Definition: render.cpp:41
void render_edgepts(void *window, EDGEPT *edgept, C_COL color)
Definition: render.cpp:86
C_COL color_list[]
Definition: render.cpp:35
void render_outline(void *window, TESSLINE *outline, C_COL color)
Definition: render.cpp:112
void render_blob(void *window, TBLOB *blob, C_COL color)
Definition: render.cpp:71
Definition: blobs.h:99
Definition: blobs.h:284