mirror of
https://github.com/tesseract-ocr/tesseract.git
synced 2024-11-25 03:29:05 +08:00
4523ce9f7d
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@526 d0cd1f9f-072b-0410-8dd7-cf729c803f20
102 lines
4.7 KiB
C
102 lines
4.7 KiB
C
/**********************************************************************
|
|
* File: drawtord.h (Formerly drawto.h)
|
|
* Description: Draw things to do with textord.
|
|
* Author: Ray Smith
|
|
* Created: Thu Jul 30 15:40:57 BST 1992
|
|
*
|
|
* (C) Copyright 1992, Hewlett-Packard Ltd.
|
|
** Licensed under the Apache License, Version 2.0 (the "License");
|
|
** you may not use this file except in compliance with the License.
|
|
** You may obtain a copy of the License at
|
|
** http://www.apache.org/licenses/LICENSE-2.0
|
|
** Unless required by applicable law or agreed to in writing, software
|
|
** distributed under the License is distributed on an "AS IS" BASIS,
|
|
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
** See the License for the specific language governing permissions and
|
|
** limitations under the License.
|
|
*
|
|
**********************************************************************/
|
|
|
|
#ifndef DRAWTORD_H
|
|
#define DRAWTORD_H
|
|
|
|
#include "params.h"
|
|
#include "scrollview.h"
|
|
#include "pitsync1.h"
|
|
#include "blobbox.h"
|
|
#include "notdll.h"
|
|
|
|
#define NO_SMD "none"
|
|
|
|
extern BOOL_VAR_H (textord_show_fixed_cuts, FALSE,
|
|
"Draw fixed pitch cell boundaries");
|
|
extern STRING_VAR_H (to_debugfile, DEBUG_WIN_NAME, "Name of debugfile");
|
|
extern STRING_VAR_H (to_smdfile, NO_SMD, "Name of SMD file");
|
|
extern ScrollView* to_win;
|
|
extern FILE *to_debug;
|
|
void create_to_win( //make features win
|
|
ICOORD page_tr //size of page
|
|
);
|
|
void close_to_win(); //make features win
|
|
void create_todebug_win(); //make gradients win
|
|
void plot_box_list( //make gradients win
|
|
ScrollView* win, //window to draw in
|
|
BLOBNBOX_LIST *list, //blob list
|
|
ScrollView::Color body_colour //colour to draw
|
|
);
|
|
void plot_to_row( //draw a row
|
|
TO_ROW *row, //row to draw
|
|
ScrollView::Color colour, //colour to draw in
|
|
FCOORD rotation //rotation for line
|
|
);
|
|
void plot_parallel_row( //draw a row
|
|
TO_ROW *row, //row to draw
|
|
float gradient, //gradients of lines
|
|
inT32 left, //edge of block
|
|
ScrollView::Color colour, //colour to draw in
|
|
FCOORD rotation //rotation for line
|
|
);
|
|
void draw_occupation ( //draw projection
|
|
inT32 xleft, //edge of block
|
|
inT32 ybottom, //bottom of block
|
|
inT32 min_y, //coordinate limits
|
|
inT32 max_y, inT32 occupation[], //projection counts
|
|
inT32 thresholds[] //for drop out
|
|
);
|
|
void draw_meanlines( //draw a block
|
|
TO_BLOCK *block, //block to draw
|
|
float gradient, //gradients of lines
|
|
inT32 left, //edge of block
|
|
ScrollView::Color colour, //colour to draw in
|
|
FCOORD rotation //rotation for line
|
|
);
|
|
void plot_word_decisions( //draw words
|
|
ScrollView* win, //window tro draw in
|
|
inT16 pitch, //of block
|
|
TO_ROW *row //row to draw
|
|
);
|
|
void plot_fp_cells( //draw words
|
|
ScrollView* win, //window tro draw in
|
|
ScrollView::Color colour, //colour of lines
|
|
BLOBNBOX_IT *blob_it, //blobs
|
|
inT16 pitch, //of block
|
|
inT16 blob_count, //no of real blobs
|
|
STATS *projection, //vertical
|
|
inT16 projection_left, //edges //scale factor
|
|
inT16 projection_right,
|
|
float projection_scale);
|
|
void plot_fp_cells2( //draw words
|
|
ScrollView* win, //window tro draw in
|
|
ScrollView::Color colour, //colour of lines
|
|
TO_ROW *row, //for location
|
|
FPSEGPT_LIST *seg_list //segments to plot
|
|
);
|
|
void plot_row_cells( //draw words
|
|
ScrollView* win, //window tro draw in
|
|
ScrollView::Color colour, //colour of lines
|
|
TO_ROW *row, //for location
|
|
float xshift, //amount of shift
|
|
ICOORDELT_LIST *cells //cells to draw
|
|
);
|
|
#endif
|