femsci/toilet
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* Added -m/--metal flag. Pretty ugly.

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This commit is contained in:
Sam Hocevar 2006-09-23 19:27:19 +00:00 committed by sam
parent 622e8deeed
commit 669808400e
1 changed files with 53 additions and 3 deletions
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56
src/main.c
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@ -32,6 +32,7 @@ static cucul_canvas_t *cuculize_tiny(uint32_t const *, unsigned int);
/* Canvas special effects */
static void filter_autocrop(cucul_canvas_t *);
static void filter_metal(cucul_canvas_t *);
static void filter_gay(cucul_canvas_t *);
int main(int argc, char *argv[])
@ -46,6 +47,7 @@ int main(int argc, char *argv[])
char const *export = "utf8";
unsigned flag_gay = 0;
unsigned flag_metal = 0;
#if defined(HAVE_GETOPT_H)
for(;;)
@ -56,6 +58,7 @@ int main(int argc, char *argv[])
static struct option long_options[] =
{
/* Long option, needs arg, flag, short option */
{ "metal", 0, NULL, 'm' },
{ "gay", 0, NULL, 'g' },
{ "irc", 0, NULL, 'i' },
{ "help", 0, NULL, 'h' },
@ -63,10 +66,10 @@ int main(int argc, char *argv[])
{ NULL, 0, NULL, 0 }
};
int c = getopt_long(argc, argv, "gihv", long_options, &option_index);
int c = getopt_long(argc, argv, "gmihv", long_options, &option_index);
# else
# define MOREINFO "Try `%s -h' for more information.\n"
int c = getopt(argc, argv, "gihv");
int c = getopt(argc, argv, "gmihv");
# endif
if(c == -1)
break;
@ -74,19 +77,24 @@ int main(int argc, char *argv[])
switch(c)
{
case 'h': /* --help */
printf("Usage: %s [ -gihv ] [ message ]\n", argv[0]);
printf("Usage: %s [ -gmihv ] [ message ]\n", argv[0]);
# ifdef HAVE_GETOPT_LONG
printf(" -g, --gay add a rainbow effect to the text\n");
printf(" -m, --metal add a metal effect to the text\n");
printf(" -i, --irc output IRC colour codes\n");
printf(" -h, --help display this help and exit\n");
printf(" -v, --version output version information and exit\n");
# else
printf(" -g add a rainbow effect to the text\n");
printf(" -m add a metal effect to the text\n");
printf(" -i output IRC colour codes\n");
printf(" -h display this help and exit\n");
printf(" -v output version information and exit\n");
# endif
return 0;
case 'm': /* --metal */
flag_metal = 1;
break;
case 'g': /* --gay */
flag_gay = 1;
break;
@ -147,6 +155,8 @@ int main(int argc, char *argv[])
/* Do gay stuff with our string (léopard) */
cv = cuculize_big(string, length);
filter_autocrop(cv);
if(flag_metal)
filter_metal(cv);
if(flag_gay)
filter_gay(cv);
@ -259,6 +269,46 @@ static void filter_autocrop(cucul_canvas_t *cv)
xmax - xmin + 1, ymax - ymin + 1);
}
static void filter_metal(cucul_canvas_t *cv)
{
static struct
{
char ch[6];
unsigned char fg, bg;
}
const palette[] =
{
{ " ", CUCUL_COLOR_LIGHTBLUE, CUCUL_COLOR_LIGHTBLUE },
{ "░", CUCUL_COLOR_BLUE, CUCUL_COLOR_LIGHTBLUE },
{ "▒", CUCUL_COLOR_BLUE, CUCUL_COLOR_LIGHTBLUE },
{ "░", CUCUL_COLOR_LIGHTBLUE, CUCUL_COLOR_BLUE },
{ " ", CUCUL_COLOR_BLUE, CUCUL_COLOR_BLUE },
{ " ", CUCUL_COLOR_LIGHTGRAY, CUCUL_COLOR_LIGHTGRAY },
{ "░", CUCUL_COLOR_DARKGRAY, CUCUL_COLOR_LIGHTGRAY },
{ "▒", CUCUL_COLOR_DARKGRAY, CUCUL_COLOR_LIGHTGRAY },
{ "░", CUCUL_COLOR_LIGHTGRAY, CUCUL_COLOR_DARKGRAY },
{ " ", CUCUL_COLOR_DARKGRAY, CUCUL_COLOR_DARKGRAY },
};
unsigned int x, y, w, h;
w = cucul_get_canvas_width(cv);
h = cucul_get_canvas_height(cv);
for(y = 0; y < h; y++)
for(x = 0; x < w; x++)
{
int i;
if(cucul_getchar(cv, x, y) == (unsigned char)' ')
continue;
i = y * 10 / h;
cucul_set_color(cv, palette[i].fg, palette[i].bg);
cucul_putstr(cv, x, y, palette[i].ch);
}
}
static void filter_gay(cucul_canvas_t *cv)
{
static unsigned char const rainbow[] =