vote.cc File Reference

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Detailed Description

This really belongs in rve.cc, but I keep it in vote.cc because there's so much code needed for one command.

This code is not complete yet, so don't worry about it. It is, however, a good example of how to do a complex command.

#include <sys/types.h>
#include <dirent.h>
#include <errno.h>
#include <string.h>
#include <unistd.h>
#include <csignal>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <vector>
#include "bitmap.h"
#include "effect.h"
#include "lib.h"
#include "rve.h"

Defines
#define	MAXCHOICES   5
#define	BARR   255
#define	BARG   255
#define	BARB   255
#define	VALPHA   -64
#define	HALPHA   -192
Functions
int	init_vote_old ()
int	lookup_choice_old (const char *name)
char *	symlink_target_old (const char *path)
int	count_votes_old (int curvotes[])
int	init_vote (int argc, char *argv[])
void	paint_bar (Bitmap &bitmap, Bitmap *source)
void	init_screen (Bitmap *source)
int	count_votes (int curvotes[], const char *line)
void	update_bars (int votes[])
int	cmd_vote (int argc, char *argv[])
Variables
int	voteheight
int	barwidth
int	textypos
int	barheight
int	barypos
int	nchoices = 0
char	choices [MAXCHOICES][NAME_MAX+1]

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Function Documentation

int cmd_vote (  int  argc, char *  argv[] )

Visualizes a voting between 2 or more choices. The names of those choices are given as arguments to the vote command, and the scores are updated by feeding in numbers on stdin, like "3 2 5\n" for a voting with 3 choices.

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