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git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@147 d0cd1f9f-072b-0410-8dd7-cf729c803f20
108 lines
5.0 KiB
C
108 lines
5.0 KiB
C
/**********************************************************************
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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 "varable.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_blob_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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ScrollView::Color child_colour //colour of child
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);
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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
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