diff options
Diffstat (limited to 'options.c')
| -rw-r--r-- | options.c | 23 |
1 files changed, 15 insertions, 8 deletions
@@ -32,8 +32,9 @@ const options_t *options = (const options_t*) &_options; void print_usage(void) { - printf("usage: sxiv [-abcfhioqrtvZ] [-e WID] [-G GAMMA] [-g GEOMETRY] " - "[-N NAME] [-n NUM] [-S DELAY] [-s MODE] [-z ZOOM] FILES...\n"); + printf("usage: sxiv [-abcfhioqrtvZ] [-A FRAMERATE] [-e WID] [-G GAMMA] " + "[-g GEOMETRY] [-N NAME] [-n NUM] [-S DELAY] [-s MODE] [-z ZOOM] " + "FILES...\n"); } void print_version(void) @@ -44,7 +45,6 @@ void print_version(void) void parse_options(int argc, char **argv) { int n, opt; - float f; char *end, *s; const char *scalemodes = "dfwh"; @@ -60,7 +60,8 @@ void parse_options(int argc, char **argv) _options.zoom = 1.0; _options.animate = false; _options.gamma = 0; - _options.slideshow = 0.0; + _options.slideshow = 0; + _options.framerate = 0; _options.fullscreen = false; _options.embed = 0; @@ -72,11 +73,17 @@ void parse_options(int argc, char **argv) _options.thumb_mode = false; _options.clean_cache = false; - while ((opt = getopt(argc, argv, "abce:fG:g:hin:N:oqrS:s:tvZz:")) != -1) { + while ((opt = getopt(argc, argv, "A:abce:fG:g:hin:N:oqrS:s:tvZz:")) != -1) { switch (opt) { case '?': print_usage(); exit(EXIT_FAILURE); + case 'A': + n = strtol(optarg, &end, 0); + if (*end != '\0' || n <= 0) + error(EXIT_FAILURE, 0, "Invalid argument for option -A: %s", optarg); + _options.framerate = n; + /* fall through */ case 'a': _options.animate = true; break; @@ -129,10 +136,10 @@ void parse_options(int argc, char **argv) _options.recursive = true; break; case 'S': - f = (float) strtof(optarg, &end); - if (*end != '\0' || f <= 0.0) + n = strtof(optarg, &end) * 10; + if (*end != '\0' || n <= 0) error(EXIT_FAILURE, 0, "Invalid argument for option -S: %s", optarg); - _options.slideshow = (float) f; + _options.slideshow = n; break; case 's': s = strchr(scalemodes, optarg[0]); |