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LCD4Linux Coding Style

We decided to use a common coding style to make patches and diffs 
easier to read and apply.

The style we use is based on Kernighan & Ritchie and the coding style 
of the linux kernel (see /usr/src/linux/Documentation/CodingStyle),
with some differences:

- we use a indentation level of 4 spaces (Linus prefers 8)
- we allow lines up to 150 chars (Linus uses 80)

The resulting indent command is:
indent -kr -l150

There's a script called 'indent.sh' that comes with the LCD4Linux 
source package; all it does is call indent with all .c and .h files.

It is always a good idea to call 'indent.sh' before any SVN operation,
this ensures that diffs and updates won't get mixed up because of
cosmetic changes.
ht (C) 2003, 2004 Michael Reinelt <michael@reinelt.co.at> * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net> * * This file is part of LCD4Linux. * * LCD4Linux 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. * * LCD4Linux 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. * */ #ifndef _WIDGET_TEXT_H_ #define _WIDGET_TEXT_H_ #include "property.h" #include "widget.h" typedef enum { ALIGN_LEFT, ALIGN_CENTER, ALIGN_RIGHT, ALIGN_MARQUEE, ALIGN_AUTOMATIC, ALIGN_PINGPONG_LEFT, ALIGN_PINGPONG_CENTER, ALIGN_PINGPONG_RIGHT } TEXT_ALIGN; typedef struct WIDGET_TEXT { PROPERTY prefix; /* label on the left side */ PROPERTY postfix; /* label on the right side */ PROPERTY value; /* value of text widget */ PROPERTY style; /* text style (plain/bold/slant) */ char *string; /* formatted value */ char *buffer; /* string with 'width+1' bytes allocated */ int width; /* field width */ int precision; /* number of digits after the decimal point */ TEXT_ALIGN align; /* alignment: L(eft), C(enter), R(ight), M(arquee), A(utomatic) */ int update; /* update interval */ int scroll; /* marquee starting point */ int speed; /* marquee scrolling speed */ int direction; /* pingpong direction, 0=right, 1=left */ int delay; /* pingpong scrolling, wait before switch direction */ } WIDGET_TEXT; extern WIDGET_CLASS Widget_Text; #endif