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Accept colours as strings.

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This commit is contained in:
Nicholas Marriott
2007-10-12 13:51:44 +00:00
parent f3404ee922
commit 514d6fa1ec
6 changed files with 68 additions and 11 deletions
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54
screen.c
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@ -1,4 +1,4 @@
/* $Id: screen.c,v 1.22 2007-10-05 17:51:56 nicm Exp $ */
/* $Id: screen.c,v 1.23 2007-10-12 13:51:44 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -43,6 +43,58 @@ void screen_fill_lines(
#define screen_offset_y(py, ny) ((py) + (ny) - 1)
#define screen_offset_x(px, nx) ((px) + (nx) - 1)
/* Colour to string. */
const char *
screen_colourstring(u_char c)
{
switch (c) {
case 0:
return ("black");
case 1:
return ("red");
case 2:
return ("green");
case 3:
return ("yellow");
case 4:
return ("blue");
case 5:
return ("magenta");
case 6:
return ("cyan");
case 7:
return ("white");
case 8:
return ("default");
}
return (NULL);
}
/* String to colour. */
u_char
screen_stringcolour(const char *s)
{
if (strcasecmp(s, "black") == 0 || (s[0] == '0' && s[1] == '\0'))
return (0);
if (strcasecmp(s, "red") == 0 || (s[0] == '1' && s[1] == '\0'))
return (1);
if (strcasecmp(s, "green") == 0 || (s[0] == '2' && s[1] == '\0'))
return (2);
if (strcasecmp(s, "yellow") == 0 || (s[0] == '3' && s[1] == '\0'))
return (3);
if (strcasecmp(s, "blue") == 0 || (s[0] == '4' && s[1] == '\0'))
return (4);
if (strcasecmp(s, "magenta") == 0 || (s[0] == '5' && s[1] == '\0'))
return (5);
if (strcasecmp(s, "cyan") == 0 || (s[0] == '6' && s[1] == '\0'))
return (6);
if (strcasecmp(s, "white") == 0 || (s[0] == '7' && s[1] == '\0'))
return (7);
if (strcasecmp(s, "default") == 0 || (s[0] == '8' && s[1] == '\0'))
return (8);
return (255);
}
/* Create a new screen. */
void
screen_create(struct screen *s, u_int sx, u_int sy)