/* -*-C-*- ******************************************************************************** * * File: render.h (Formerly render.h) * Description: Convert the various data type into line lists * Author: Mark Seaman, OCR Technology * Created: Fri Jul 28 13:14:48 1989 * Modified: Fri Apr 26 09:59:45 1991 (Mark Seaman) marks@hpgrlt * Language: C * Package: N/A * Status: Experimental (Do Not Distribute) * * (c) Copyright 1989, Hewlett-Packard Company. ** 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 RENDER_H #define RENDER_H #include "host.h" #include "callcpp.h" #include "tessclas.h" /*---------------------------------------------------------------------- V a r i a b l e s ----------------------------------------------------------------------*/ extern void *blob_window; /* Window for blobs */ extern C_COL color_list[]; /* Colors for outlines */ extern int blob_pause; /* Wait after each blob */ extern int display_all_blobs; /* Display blobs ? */ extern int display_all_words; /* Display words ? */ #define NUM_COLORS 6 /*---------------------------------------------------------------------- F u n c t i o n s ----------------------------------------------------------------------*/ void display_blob(TBLOB *blob, C_COL color); void init_render_vars(); void render_blob(void *window, TBLOB *blob, TPOINT origin, C_COL color); void render_edgepts(void *window, EDGEPT *edgept, C_COL color); void render_outline(void *window, TESSLINE *outline, TPOINT origin, C_COL color); /* #if defined(__STDC__) || defined(__cplusplus) # define _ARGS(s) s #else # define _ARGS(s) () #endif*/ /* render.c void display_blob _ARGS((BLOB *blob, char *color)); void render_blob _ARGS((X_WINDOW *window, BLOB *blob, TPOINT origin, char *color)); void render_edgepts _ARGS((X_WINDOW *window, EDGEPT *edgept, char *color)); void render_outline _ARGS((X_WINDOW *window, TESSLINE *outline, TPOINT origin, char *color)); #undef _ARGS */ #endif
