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60 lines
2.0 KiB
C
60 lines
2.0 KiB
C
/* -*-C-*-
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********************************************************************************
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*
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* File: render.h
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* Description: Convert the various data type into line lists
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* Author: Mark Seaman, OCR Technology
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*
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* (c) Copyright 1989, Hewlett-Packard Company.
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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 RENDER_H
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#define RENDER_H
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#include "callcpp.h" // for C_COL
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#include "params.h" // for BOOL_VAR_H, BoolParam
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class ScrollView;
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struct EDGEPT;
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struct TBLOB;
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struct TESSLINE;
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/*----------------------------------------------------------------------
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V a r i a b l e s
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----------------------------------------------------------------------*/
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extern ScrollView *blob_window; /* Window for blobs */
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extern C_COL color_list[]; /* Colors for outlines */
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extern BOOL_VAR_H(wordrec_display_all_blobs, 0, "Display Blobs");
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extern BOOL_VAR_H(wordrec_display_all_words, 0, "Display Words");
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extern BOOL_VAR_H(wordrec_blob_pause, 0, "Blob pause");
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#define NUM_COLORS 6
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/*----------------------------------------------------------------------
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F u n c t i o n s
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----------------------------------------------------------------------*/
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void display_blob(TBLOB *blob, C_COL color);
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void render_blob(void *window, TBLOB *blob, C_COL color);
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void render_edgepts(void *window, EDGEPT *edgept, C_COL color);
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void render_outline(void *window,
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TESSLINE *outline,
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C_COL color);
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#endif
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