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makechop.h
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1 /* -*-C-*-
2 ********************************************************************************
3 *
4 * File: makechop.h (Formerly makechop.h)
5 * Description:
6 * Author: Mark Seaman, SW Productivity
7 * Created: Fri Oct 16 14:37:00 1987
8 * Modified: Mon Jul 29 13:33:23 1991 (Mark Seaman) marks@hpgrlt
9 * Language: C
10 * Package: N/A
11 * Status: Reusable Software Component
12 *
13 * (c) Copyright 1987, 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 MAKECHOP_H
26 #define MAKECHOP_H
27
28 /*----------------------------------------------------------------------
29 I n c l u d e s
30 ----------------------------------------------------------------------*/
31 #include "chop.h"
32 #include "olutil.h"
33
34 /*----------------------------------------------------------------------
35 M a c r o s
36 ---------------------------------------------------------------------*/
37 /**********************************************************************
38 * is_split_outline
39 *
40 * Check to see if both sides of the split fall within the bounding
41 * box of this outline.
42 **********************************************************************/
43
44 #define is_split_outline(outline,split) \
45 (outline->Contains(split->point1->pos) && \
46 outline->Contains(split->point2->pos)) \
47
48
49 /*----------------------------------------------------------------------
50 Public Function Prototypes
51 ----------------------------------------------------------------------*/
52 void apply_seam(TBLOB *blob, TBLOB *other_blob, bool italic_blob, SEAM *seam);
53
54 void form_two_blobs(TBLOB *blob, TBLOB *other_blob, bool italic_blob,
55 const TPOINT& location);
56
57 void make_double_split(TBLOB *blob, TBLOB *other_blob, bool italic_blob,
58 SEAM *seam);
59
60 void make_single_split(TESSLINE *outlines, SPLIT *split);
61
62 void make_split_blobs(TBLOB *blob, TBLOB *other_blob, bool italic_blob,
63 SEAM *seam);
64
65 void make_triple_split(TBLOB *blob, TBLOB *other_blob, bool italic_blob,
66 SEAM *seam);
67
68 void undo_seam(TBLOB *blob, TBLOB *other_blob, SEAM *seam);
69
70 void undo_single_split(TBLOB *blob, SPLIT *split);
71 #endif