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https://github.com/netfun2000/lcd4linux.git
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024cf9ff9a
moved text-display-specific stuff to drv_generic_text moved all the bar stuff from drv_generic_bar to generic_text git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@322 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
76 lines
2.2 KiB
C
76 lines
2.2 KiB
C
/* $Id: drv_generic_text.h,v 1.1 2004/01/20 05:36:59 reinelt Exp $
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*
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* generic driver helper for text-based displays
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*
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* Copyright 1999, 2000 Michael Reinelt <reinelt@eunet.at>
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* Copyright 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
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*
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* This file is part of LCD4Linux.
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*
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* LCD4Linux is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* LCD4Linux is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*
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* $Log: drv_generic_text.h,v $
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* Revision 1.1 2004/01/20 05:36:59 reinelt
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* moved text-display-specific stuff to drv_generic_text
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* moved all the bar stuff from drv_generic_bar to generic_text
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*
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*/
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/*
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*
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* exported fuctions:
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*
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* Fixme: document me!
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*
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*/
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#ifndef _DRV_GENERIC_TEXT_H_
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#define _DRV_GENERIC_TEXT_H_
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#include <termios.h>
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#include "widget.h"
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extern int DROWS, DCOLS; // display size
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extern int LROWS, LCOLS; // layout size
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extern int XRES, YRES; // pixels of one char cell
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extern int CHARS; // number of user-defineable characters
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extern char *LayoutFB;
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extern char *DisplayFB;
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int drv_generic_text_init (char *Name);
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void drv_generic_text_resizeFB (int rows, int cols);
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int drv_generic_text_draw_text (WIDGET *W, int goto_len,
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void (*drv_goto)(int row, int col),
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void (*drv_write)(char *buffer, int len));
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int drv_generic_text_bar_init (void);
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void drv_generic_text_bar_add_segment (int val1, int val2, DIRECTION dir, int ascii);
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int drv_generic_text_draw_bar (WIDGET *W, int goto_len,
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void (*drv_defchar)(int ascii, char *buffer),
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void (*drv_goto)(int row, int col),
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void (*drv_write)(char *buffer, int len));
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int drv_generic_text_quit (void);
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#endif
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