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Adds support for japanese characters #73

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merged 2 commits into from
Mar 27, 2019
Merged

Adds support for japanese characters #73

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80e1c4a
cmatrix.c: Adds Japanese characters support
abishekvashok Mar 27, 2019
66ab05c
cmatrix.c: Calculate randnum against hardcoding it
abishekvashok Mar 27, 2019
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18 changes: 13 additions & 5 deletions cmatrix.c
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Original file line number Diff line number Diff line change
Expand Up @@ -127,10 +127,11 @@ void c_die(char *msg, ...) {
}

void usage(void) {
printf(" Usage: cmatrix -[abBfhlsmVx] [-u delay] [-C color]\n");
printf(" Usage: cmatrix -[abBcfhlsmVx] [-u delay] [-C color]\n");
printf(" -a: Asynchronous scroll\n");
printf(" -b: Bold characters on\n");
printf(" -B: All bold characters (overrides -b)\n");
printf(" -c: Use Japanese characters as seen in the original matrix. Requires appropriate fonts\n");
printf(" -f: Force the linux $TERM type to be on\n");
printf(" -l: Linux mode (uses matrix console font)\n");
printf(" -L: Lock mode (can be closed from another terminal)\n");
Expand Down Expand Up @@ -285,13 +286,14 @@ int main(int argc, char *argv[]) {
int randnum = 0;
int randmin = 0;
int pause = 0;
int classic = 0;

srand((unsigned) time(NULL));
setlocale(LC_ALL, "");

/* Many thanks to morph- ([email protected]) for this getopt patch */
opterr = 0;
while ((optchr = getopt(argc, argv, "abBfhlLnrosmxVu:C:")) != EOF) {
while ((optchr = getopt(argc, argv, "abBcfhlLnrosmxVu:C:")) != EOF) {
switch (optchr) {
case 's':
screensaver = 1;
Expand Down Expand Up @@ -330,6 +332,9 @@ int main(int argc, char *argv[]) {
"white, yellow, cyan, magenta " "and black.\n");
}
break;
case 'c':
classic = 1;
break;
case 'f':
force = 1;
break;
Expand Down Expand Up @@ -430,15 +435,18 @@ if (console) {
}

/* Set up values for random number generation */
if (console || xwindow) {
randnum = 51;
if(classic) {
/* Japanese character unicode range [they are seen in the original cmatrix] */
randmin = 12288;
highnum = 12351;
} else if (console || xwindow) {
randmin = 166;
highnum = 217;
} else {
randnum = 93;
randmin = 33;
highnum = 123;
}
randnum = highnum - randmin;

var_init();

Expand Down