Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/tesseract/src/wordrec/drawfx.cpp @ 46:7ee69f120f19 default tip

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>>>>> tag v1.26.5+1 for changeset b74429b0f5c4
author Franz Glasner <fzglas.hg@dom66.de>
date Sat, 11 Oct 2025 17:17:30 +0200
parents b50eed0cc0ef
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /**********************************************************************
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2 * File: drawfx.cpp
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3 * Description: Draw things to do with feature extraction.
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4 * Author: Ray Smith
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5 *
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6 * (C) Copyright 1992, Hewlett-Packard Ltd.
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7 ** Licensed under the Apache License, Version 2.0 (the "License");
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8 ** you may not use this file except in compliance with the License.
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9 ** You may obtain a copy of the License at
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10 ** http://www.apache.org/licenses/LICENSE-2.0
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11 ** Unless required by applicable law or agreed to in writing, software
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12 ** distributed under the License is distributed on an "AS IS" BASIS,
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13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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14 ** See the License for the specific language governing permissions and
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15 ** limitations under the License.
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16 *
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17 **********************************************************************/
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19 #ifdef HAVE_CONFIG_H
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20 # include "config_auto.h"
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21 #endif
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23 #include "drawfx.h"
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25 #include "normalis.h"
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26 #include "werd.h"
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28 namespace tesseract {
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30 #ifndef GRAPHICS_DISABLED
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32 # define FXDEMOWIN "FXDemo"
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33 # define FXDEMOXPOS 250
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34 # define FXDEMOYPOS 0
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35 # define FXDEMOXSIZE 600
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36 # define FXDEMOYSIZE 256
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37 # define BLN_MAX 512 // max coord for bln
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38 # define WERDWIDTH (BLN_MAX * 20)
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39 // title of window
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40 # define DEBUG_WIN_NAME "FXDebug"
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42 ScrollView *fx_win = nullptr;
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44 /**********************************************************************
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45 * create_fx_win
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46 *
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47 * Create the fx window used to show the fit.
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48 **********************************************************************/
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50 void create_fx_win() { // make features win
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51 fx_win = new ScrollView(FXDEMOWIN, FXDEMOXPOS, FXDEMOYPOS, FXDEMOXSIZE, FXDEMOYSIZE,
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52 WERDWIDTH * 2, BLN_MAX * 2, true);
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53 }
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55 /**********************************************************************
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56 * clear_fx_win
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57 *
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58 * Clear the fx window and draw on the base/mean lines.
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59 **********************************************************************/
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61 void clear_fx_win() { // make features win
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62 fx_win->Clear();
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63 fx_win->Pen(64, 64, 64);
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64 fx_win->Line(-WERDWIDTH, kBlnBaselineOffset, WERDWIDTH, kBlnBaselineOffset);
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65 fx_win->Line(-WERDWIDTH, kBlnXHeight + kBlnBaselineOffset, WERDWIDTH,
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66 kBlnXHeight + kBlnBaselineOffset);
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67 }
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69 #endif // !GRAPHICS_DISABLED
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71 /**********************************************************************
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72 * create_fxdebug_win
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73 *
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74 * Create the fx window used to show the fit.
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75 **********************************************************************/
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77 void create_fxdebug_win() { // make gradients win
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78 }
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80 } // namespace tesseract