2007-03-08 04:03:40 +08:00
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/**********************************************************************
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* File: tstruct.h (Formerly tstruct.h)
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* Description: Code to manipulate the structures of the C++/C interface.
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* Author: Ray Smith
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* Created: Thu Apr 23 15:49:29 BST 1992
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*
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* (C) Copyright 1992, Hewlett-Packard Ltd.
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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** http://www.apache.org/licenses/LICENSE-2.0
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*
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**********************************************************************/
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#ifndef TSTRUCT_H
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#define TSTRUCT_H
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#include "werd.h"
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#include "tessclas.h"
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#include "ratngs.h"
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#include "notdll.h"
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class FRAGMENT:public ELIST_LINK
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{
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public:
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FRAGMENT() { //constructor
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}
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FRAGMENT(EDGEPT *head_pt, //start
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EDGEPT *tail_pt); //end
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ICOORD head; //coords of start
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ICOORD tail; //coords of end
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EDGEPT *headpt; //start point
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EDGEPT *tailpt; //end point
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NEWDELETE2 (FRAGMENT)
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};
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ELISTIZEH (FRAGMENT)
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WERD *make_ed_word( //construct word
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TWERD *tessword, //word to convert
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WERD *clone //clone this one
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);
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PBLOB *make_ed_blob( //construct blob
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TBLOB *tessblob //blob to convert
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);
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OUTLINE *make_ed_outline( //constructoutline
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FRAGMENT_LIST *list //list of fragments
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);
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void register_outline( //add fragments
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TESSLINE *outline, //tess format
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FRAGMENT_LIST *list //list to add to
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);
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void make_tess_row( //make fake row
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DENORM *denorm, //row info
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TEXTROW *tessrow //output row
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);
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TWERD *make_tess_word( //convert owrd
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WERD *word, //word to do
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TEXTROW *row //fake row
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);
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TBLOB *make_tess_blobs( //make tess blobs
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PBLOB_LIST *bloblist //list to convert
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);
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2009-07-11 10:03:51 +08:00
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TBLOB *make_rotated_tess_blob(const DENORM* denorm, PBLOB *blob,
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BOOL8 flatten);
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2007-03-08 04:03:40 +08:00
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TBLOB *make_tess_blob( //make tess blob
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PBLOB *blob, //blob to convert
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BOOL8 flatten //flatten outline structure
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);
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TESSLINE *make_tess_outlines( //make tess outlines
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OUTLINE_LIST *outlinelist, //list to convert
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BOOL8 flatten //flatten outline structure
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);
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EDGEPT *make_tess_edgepts( //make tess edgepts
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POLYPT_LIST *edgeptlist, //list to convert
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TPOINT &tl, //bounding box
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TPOINT &br);
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#endif
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