mirror of
https://github.com/tesseract-ocr/tesseract.git
synced 2024-12-11 15:09:03 +08:00
9cf08ca8d3
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@981 d0cd1f9f-072b-0410-8dd7-cf729c803f20
91 lines
2.9 KiB
C++
91 lines
2.9 KiB
C++
/**********************************************************************
|
|
* File: drawfx.cpp (Formerly drawfx.c)
|
|
* Description: Draw things to do with feature extraction.
|
|
* Author: Ray Smith
|
|
* Created: Mon Jan 27 11:02:16 GMT 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.
|
|
*
|
|
**********************************************************************/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config_auto.h"
|
|
#endif
|
|
|
|
#include "drawfx.h"
|
|
#include "normalis.h"
|
|
#include "werd.h"
|
|
|
|
#ifndef GRAPHICS_DISABLED
|
|
#define FXDEMOWIN "FXDemo"
|
|
#define FXDEMOXPOS 250
|
|
#define FXDEMOYPOS 0
|
|
#define FXDEMOXSIZE 600
|
|
#define FXDEMOYSIZE 256
|
|
#define BLN_MAX 512 //max coord for bln
|
|
#define WERDWIDTH (BLN_MAX*20)
|
|
#define DECENT_WERD_WIDTH (5*kBlnXHeight)
|
|
//title of window
|
|
#define DEBUG_WIN_NAME "FXDebug"
|
|
#define DEBUG_XPOS 0
|
|
#define DEBUG_YPOS 120
|
|
#define DEBUG_XSIZE 80
|
|
#define DEBUG_YSIZE 32
|
|
#define YMAX 3508
|
|
#define XMAX 2550
|
|
#define MAXEDGELENGTH 1024 //max steps inoutline
|
|
|
|
#define EXTERN
|
|
|
|
EXTERN STRING_VAR (fx_debugfile, DEBUG_WIN_NAME, "Name of debugfile");
|
|
|
|
EXTERN ScrollView* fx_win = NULL;
|
|
EXTERN FILE *fx_debug = NULL;
|
|
|
|
/**********************************************************************
|
|
* create_fx_win
|
|
*
|
|
* Create the fx window used to show the fit.
|
|
**********************************************************************/
|
|
|
|
void create_fx_win() { //make features win
|
|
fx_win = new ScrollView (FXDEMOWIN,
|
|
FXDEMOXPOS, FXDEMOYPOS, FXDEMOXSIZE, FXDEMOYSIZE,
|
|
WERDWIDTH*2, BLN_MAX*2, true);
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* clear_fx_win
|
|
*
|
|
* Clear the fx window and draw on the base/mean lines.
|
|
**********************************************************************/
|
|
|
|
void clear_fx_win() { //make features win
|
|
fx_win->Clear();
|
|
fx_win->Pen(64,64,64);
|
|
fx_win->Line(-WERDWIDTH, kBlnBaselineOffset, WERDWIDTH, kBlnBaselineOffset);
|
|
fx_win->Line(-WERDWIDTH, kBlnXHeight + kBlnBaselineOffset, WERDWIDTH,
|
|
kBlnXHeight + kBlnBaselineOffset);
|
|
}
|
|
|
|
#endif // GRAPHICS_DISABLED
|
|
|
|
/**********************************************************************
|
|
* create_fxdebug_win
|
|
*
|
|
* Create the fx window used to show the fit.
|
|
**********************************************************************/
|
|
|
|
void create_fxdebug_win() { //make gradients win
|
|
}
|