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drawtord.h
Go to the documentation of this file.
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/**********************************************************************
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* File: drawtord.h (Formerly drawto.h)
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* Description: Draw things to do with textord.
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* Author: Ray Smith
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* Created: Thu Jul 30 15:40:57 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 DRAWTORD_H
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#define DRAWTORD_H
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#include "
params.h
"
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#include "
scrollview.h
"
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#include "
pitsync1.h
"
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#include "
blobbox.h
"
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#include "
notdll.h
"
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#define NO_SMD "none"
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extern
BOOL_VAR_H
(
textord_show_fixed_cuts
,
FALSE
,
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"Draw fixed pitch cell boundaries"
);
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extern
STRING_VAR_H
(to_debugfile,
DEBUG_WIN_NAME
,
"Name of debugfile"
);
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extern
STRING_VAR_H
(to_smdfile,
NO_SMD
,
"Name of SMD file"
);
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extern
ScrollView
*
to_win
;
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extern
FILE *
to_debug
;
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void
create_to_win
(
//make features win
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ICOORD
page_tr
//size of page
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);
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void
close_to_win
();
//make features win
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void
create_todebug_win
();
//make gradients win
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void
plot_box_list
(
//make gradients win
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ScrollView
* win,
//window to draw in
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BLOBNBOX_LIST *list,
//blob list
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ScrollView::Color
body_colour
//colour to draw
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);
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void
plot_to_row
(
//draw a row
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TO_ROW
*row,
//row to draw
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ScrollView::Color
colour,
//colour to draw in
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FCOORD
rotation
//rotation for line
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);
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void
plot_parallel_row
(
//draw a row
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TO_ROW
*row,
//row to draw
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float
gradient,
//gradients of lines
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inT32
left,
//edge of block
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ScrollView::Color
colour,
//colour to draw in
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FCOORD
rotation
//rotation for line
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);
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void
draw_occupation
(
//draw projection
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inT32
xleft,
//edge of block
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inT32
ybottom,
//bottom of block
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inT32
min_y,
//coordinate limits
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inT32
max_y,
inT32
occupation[],
//projection counts
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inT32
thresholds[]
//for drop out
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);
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void
draw_meanlines
(
//draw a block
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TO_BLOCK
*block,
//block to draw
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float
gradient,
//gradients of lines
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inT32
left,
//edge of block
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ScrollView::Color
colour,
//colour to draw in
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FCOORD
rotation
//rotation for line
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);
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void
plot_word_decisions
(
//draw words
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ScrollView
* win,
//window tro draw in
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inT16
pitch,
//of block
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TO_ROW
*row
//row to draw
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);
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void
plot_fp_cells
(
//draw words
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ScrollView
* win,
//window tro draw in
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ScrollView::Color
colour,
//colour of lines
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BLOBNBOX_IT *blob_it,
//blobs
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inT16
pitch,
//of block
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inT16
blob_count,
//no of real blobs
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STATS
*projection,
//vertical
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inT16
projection_left,
//edges //scale factor
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inT16
projection_right,
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float
projection_scale);
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void
plot_fp_cells2
(
//draw words
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ScrollView
* win,
//window tro draw in
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ScrollView::Color
colour,
//colour of lines
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TO_ROW
*row,
//for location
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FPSEGPT_LIST *seg_list
//segments to plot
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);
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void
plot_row_cells
(
//draw words
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ScrollView
* win,
//window tro draw in
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ScrollView::Color
colour,
//colour of lines
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TO_ROW
*row,
//for location
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float
xshift,
//amount of shift
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ICOORDELT_LIST *cells
//cells to draw
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);
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#endif
mnt
data
src
tesseract-ocr
textord
drawtord.h
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