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render.h
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1 /* -*-C-*-
2 ********************************************************************************
3 *
4 * File: render.h (Formerly render.h)
5 * Description: Convert the various data type into line lists
6 * Author: Mark Seaman, OCR Technology
7 * Created: Fri Jul 28 13:14:48 1989
8 * Modified: Fri Apr 26 09:59:45 1991 (Mark Seaman) marks@hpgrlt
9 * Language: C
10 * Package: N/A
11 * Status: Experimental (Do Not Distribute)
12 *
13 * (c) Copyright 1989, Hewlett-Packard Company.
14 ** Licensed under the Apache License, Version 2.0 (the "License");
15 ** you may not use this file except in compliance with the License.
16 ** You may obtain a copy of the License at
17 ** http://www.apache.org/licenses/LICENSE-2.0
18 ** Unless required by applicable law or agreed to in writing, software
19 ** distributed under the License is distributed on an "AS IS" BASIS,
20 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
21 ** See the License for the specific language governing permissions and
22 ** limitations under the License.
23 *
24 *********************************************************************************/
25 #ifndef RENDER_H
26 #define RENDER_H
27
28 #include "host.h"
29 #include "callcpp.h"
30 #include "blobs.h"
31
32 /*----------------------------------------------------------------------
33 V a r i a b l e s
34 ----------------------------------------------------------------------*/
35 extern ScrollView *blob_window; /* Window for blobs */
36 extern C_COL color_list[]; /* Colors for outlines */
37
38 extern BOOL_VAR_H(wordrec_display_all_blobs, 0, "Display Blobs");
39
40 extern BOOL_VAR_H(wordrec_display_all_words, 0, "Display Words");
41
42 extern BOOL_VAR_H(wordrec_blob_pause, 0, "Blob pause");
43
44 #define NUM_COLORS 6
45
46 /*----------------------------------------------------------------------
47 F u n c t i o n s
48 ----------------------------------------------------------------------*/
49 void display_blob(TBLOB *blob, C_COL color);
50
51 void render_blob(void *window, TBLOB *blob, C_COL color);
52
53 void render_edgepts(void *window, EDGEPT *edgept, C_COL color);
54
55 void render_outline(void *window,
56 TESSLINE *outline,
57 C_COL color);
58
59 #endif