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Allow adjustment of dot size when in dotty mode

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This commit is contained in:
Robin Stuart 2016-09-18 14:09:58 +01:00
parent b13efe334a
commit 9eff5cc63a
10 changed files with 46 additions and 14 deletions
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16
frontend/main.c
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@ -106,7 +106,7 @@ void usage(void) {
" --notext Remove human readable text\n"
" --square Force Data Matrix symbols to be square\n"
" --dmre Allow Data Matrix Rectangular Extended\n"
" --init Create reader initialisation symbol (Code 128)\n"
" --init Create reader initialisation/programming symbol\n"
" --smalltext Use half-size text in PNG images\n"
" --boldtext Use bold text in PNG images\n"
" --batch Treat each line of input as a separate data set\n"
@ -114,6 +114,8 @@ void usage(void) {
" --mirroreps Use batch data to determine filename (EPS output)\n"
" --mirrorsvg Use batch data to determine filename (SVG output)\n"
" --eci=NUMBER Set the ECI mode for raw data\n"
" --dotty Use dots instead of squares for matrix symbols\n"
" --dotsize=NUMBER Set radius of dots in dotty mode\n"
, ZINT_VERSION);
}
@ -508,6 +510,7 @@ int main(int argc, char **argv) {
{"mirroreps", 0, 0, 0},
{"mirrorsvg", 0, 0, 0},
{"dotty", 0, 0, 0},
{"dotsize", 1, 0, 0},
{"eci", 1, 0, 'e'},
{0, 0, 0, 0}
};
@ -591,6 +594,15 @@ int main(int argc, char **argv) {
my_symbol->scale = 1.0;
}
}
if (!strcmp(long_options[option_index].name, "dotsize")) {
my_symbol->dot_size = (float) (atof(optarg));
if (my_symbol->dot_size < 0.01) {
/* Zero and negative values are not permitted */
fprintf(stderr, "Invalid dot radius value\n");
fflush(stderr);
my_symbol->dot_size = 4.0 / 5.0;
}
}
if (!strcmp(long_options[option_index].name, "border")) {
error_number = validator(NESET, optarg);
if (error_number == ZINT_ERROR_INVALID_DATA) {
@ -630,7 +642,7 @@ int main(int argc, char **argv) {
if ((atoi(optarg) >= 1) && (atoi(optarg) <= 44)) {
my_symbol->option_1 = atoi(optarg);
} else {
fprintf(stderr, "Number of columns out of range\n");
fprintf(stderr, "Number of rows out of range\n");
fflush(stderr);
}
}