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getopt: make logo_size_max configurable with -q

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Oliver Smith 2022-08-06 18:38:35 +01:00 committed by Caleb Connolly
parent 67c9a10db4
commit f94f3269da
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GPG key ID: 0583312B195F64B6
1 changed files with 16 additions and 6 deletions
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22
src/pbsplash.c
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@ -51,13 +51,14 @@ int usage()
fprintf(stderr, "pbsplash: postmarketOS bootsplash generator\n"); fprintf(stderr, "pbsplash: postmarketOS bootsplash generator\n");
fprintf(stderr, "-------------------------------------------\n"); fprintf(stderr, "-------------------------------------------\n");
fprintf(stderr, "pbsplash [-v] [-h] [-f font] [-s splash image] [-m message]\n"); fprintf(stderr, "pbsplash [-v] [-h] [-f font] [-s splash image] [-m message]\n");
fprintf(stderr, " [-p font size] [-d]\n\n"); fprintf(stderr, " [-p font size] [-q max logo size] [-d]\n\n");
fprintf(stderr, " -v enable verbose logging\n"); fprintf(stderr, " -v enable verbose logging\n");
fprintf(stderr, " -h show this help\n"); fprintf(stderr, " -h show this help\n");
fprintf(stderr, " -f path to SVG font file (default: %s)\n", DEFAULT_FONT_PATH); fprintf(stderr, " -f path to SVG font file (default: %s)\n", DEFAULT_FONT_PATH);
fprintf(stderr, " -s path to splash image to display\n"); fprintf(stderr, " -s path to splash image to display\n");
fprintf(stderr, " -m message to show under the splash image\n"); fprintf(stderr, " -m message to show under the splash image\n");
fprintf(stderr, " -p font size in pt (default: %d)\n", FONT_SIZE_PT); fprintf(stderr, " -p font size in pt (default: %d)\n", FONT_SIZE_PT);
fprintf(stderr, " -q max logo size in mm (default: %d)\n", LOGO_SIZE_MAX_MM);
fprintf(stderr, " -d custom DPI (for testing)\n"); fprintf(stderr, " -d custom DPI (for testing)\n");
// clang-format on // clang-format on
@ -212,6 +213,7 @@ int main(int argc, char **argv)
NSVGimage *font = NULL; NSVGimage *font = NULL;
struct sigaction action; struct sigaction action;
float font_size = FONT_SIZE_PT; float font_size = FONT_SIZE_PT;
float logo_size_max = LOGO_SIZE_MAX_MM;
int optflag; int optflag;
long dpi = 0; long dpi = 0;
@ -223,7 +225,7 @@ int main(int argc, char **argv)
sigaction(SIGTERM, &action, NULL); sigaction(SIGTERM, &action, NULL);
sigaction(SIGINT, &action, NULL); sigaction(SIGINT, &action, NULL);
while ((optflag = getopt(argc, argv, "hvf:s:m:p:d:")) != -1) { while ((optflag = getopt(argc, argv, "hvf:s:m:p:q:d:")) != -1) {
char *end = NULL; char *end = NULL;
switch (optflag) { switch (optflag) {
case 'h': case 'h':
@ -248,6 +250,14 @@ int main(int argc, char **argv)
return usage(); return usage();
} }
break; break;
case 'q':
logo_size_max = strtof(optarg, &end);
if (end == optarg) {
fprintf(stderr, "Invalid max logo size: %s\n",
optarg);
return usage();
}
break;
case 'd': case 'd':
dpi = strtol(optarg, &end, 10); dpi = strtol(optarg, &end, 10);
if (end == optarg) { if (end == optarg) {
@ -300,12 +310,12 @@ int main(int argc, char **argv)
float logo_size_px = (float)(screenWidth < screenHeight ? screenWidth : screenHeight) * 0.75f; float logo_size_px = (float)(screenWidth < screenHeight ? screenWidth : screenHeight) * 0.75f;
if (w_mm > 0 && h_mm > 0) { if (w_mm > 0 && h_mm > 0) {
if (w_mm < h_mm) { if (w_mm < h_mm) {
if (w_mm > (float)LOGO_SIZE_MAX_MM * 1.2f) if (w_mm > logo_size_max * 1.2f)
logo_size_px = (float)LOGO_SIZE_MAX_MM * logo_size_px = logo_size_max *
pixels_per_milli; pixels_per_milli;
} else { } else {
if (h_mm > (float)LOGO_SIZE_MAX_MM * 1.2f) if (h_mm > logo_size_max * 1.2f)
logo_size_px = (float)LOGO_SIZE_MAX_MM * logo_size_px = logo_size_max *
pixels_per_milli; pixels_per_milli;
} }
} }