/* $Id: bar.h,v 1.3 2002/08/19 07:52:19 reinelt Exp $ * * generic bar handling * * Copyright 2002 by Michael Reinelt (reinelt@eunet.at) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * * * $Log: bar.h,v $ * Revision 1.3  2002/08/19 07:52:19  reinelt * corrected type declaration of (*defchar)() * * Revision 1.2  2002/08/19 07:36:29  reinelt * * finished bar.c, USBLCD is the first driver that uses the generic bar functions * * Revision 1.1  2002/08/19 04:41:20  reinelt * introduced bar.c, moved bar stuff from display.h to bar.h * * */#ifndef _BAR_H_#define _BAR_H_#define BAR_L   (1<<0)#define BAR_R   (1<<1)#define BAR_U   (1<<2)#define BAR_D   (1<<3)#define BAR_H2  (1<<4)#define BAR_V2  (1<<5)#define BAR_LOG (1<<6)#define BAR_T   (1<<7)#define BAR_H (BAR_L | BAR_R)#define BAR_V (BAR_U | BAR_D | BAR_T)#define BAR_HV (BAR_H | BAR_V)typedef struct {  int len1;  int len2;  int type;  int segment;} BAR;typedef struct {  int len1;  int len2;  int type;  int used;  int ascii;} SEGMENT;int  bar_init (int rows, int cols, int xres, int yres, int chars);void bar_clear(void);void bar_add_segment(int len1, int len2, int type, int ascii);int  bar_draw (int type, int row, int col, int max, int len1, int len2);int  bar_process (void(*defchar)(int ascii, char *matrix));int  bar_peek (int row, int col);#endif