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plotedges.h
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1 /* -*-C-*-
2 ********************************************************************************
3 *
4 * File: plotedges.h (Formerly plotedges.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: Mon May 13 09:34:51 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 PLOTEDGES_H
26 #define PLOTEDGES_H
27
28 #include "callcpp.h"
29 #include "oldlist.h"
30 #include "blobs.h"
31 #include "split.h"
32
33 /*----------------------------------------------------------------------
34 V a r i a b l e s
35 ----------------------------------------------------------------------*/
36 extern ScrollView *edge_window; /* Window for edges */
37
38 /*----------------------------------------------------------------------
39 Macros
40 ----------------------------------------------------------------------*/
41 /**********************************************************************
42 * update_edge_window
43 *
44 * Refresh the display of the edge window.
45 **********************************************************************/
46 #define update_edge_window() \
47 if (wordrec_display_splits) { \
48 c_make_current (edge_window); \
49 } \
50
51
52 /**********************************************************************
53 * edge_window_wait
54 *
55 * Wait for someone to click in the edges window.
56 **********************************************************************/
57
58 #define edge_window_wait() \
59 if (wordrec_display_splits) window_wait (edge_window)
60
61 /*----------------------------------------------------------------------
62 F u n c t i o n s
63 ---------------------------------------------------------------------*/
64 void display_edgepts(LIST outlines);
65
66 void draw_blob_edges(TBLOB *blob);
67
68 void mark_outline(EDGEPT *edgept);
69
70 void mark_split(SPLIT *split);
71 #endif