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Set scale mode at startup via argument to -s option

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This commit is contained in:
Bert Münnich 2014-02-04 23:05:29 +01:00
parent 43a04c4757
commit 997c8518c5
3 changed files with 20 additions and 12 deletions
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2
README.md
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@ -82,7 +82,7 @@ of small previews is displayed, making it easy to choose an image to open.
-q Be quiet, disable warnings
-r Search given directories recursively for images
-S DELAY Enable slideshow and set slideshow delay to DELAY seconds
-s Fit images to window
-s MODE Set scale mode to MODE ([d]own, [f]it, [w]idth, [h]eight)
-t Start in thumbnail mode
-v Print version information and exit
-Z Same as `-z 100'

16
options.c
View File

@ -33,8 +33,8 @@ const options_t *options = (const options_t*) &_options;
void print_usage(void)
{
printf("usage: sxiv [-bcFfhioqrstvZ] [-G GAMMA] [-g GEOMETRY] [-n NUM] "
"[-N NAME] [-S DELAY] [-z ZOOM] FILES...\n");
printf("usage: sxiv [-bcFfhioqrtvZ] [-G GAMMA] [-g GEOMETRY] [-n NUM] "
"[-N NAME] [-S DELAY] [-s MODE] [-z ZOOM] FILES...\n");
}
void print_version(void)
@ -45,7 +45,8 @@ void print_version(void)
void parse_options(int argc, char **argv)
{
int n, opt;
char *end;
char *end, *s;
const char *scalemodes = "dfwh";
_options.from_stdin = false;
_options.to_stdout = false;
@ -67,7 +68,7 @@ void parse_options(int argc, char **argv)
_options.thumb_mode = false;
_options.clean_cache = false;
while ((opt = getopt(argc, argv, "bcFfG:g:hin:N:oqrS:stvZz:")) != -1) {
while ((opt = getopt(argc, argv, "bcFfG:g:hin:N:oqrS:s:tvZz:")) != -1) {
switch (opt) {
case '?':
print_usage();
@ -130,7 +131,12 @@ void parse_options(int argc, char **argv)
_options.slideshow = n;
break;
case 's':
_options.scalemode = SCALE_FIT;
s = strchr(scalemodes, optarg[0]);
if (s == NULL || *s == '\0' || strlen(optarg) != 1) {
fprintf(stderr, "sxiv: invalid argument for option -s: %s\n", optarg);
exit(EXIT_FAILURE);
}
_options.scalemode = s - scalemodes;
break;
case 't':
_options.thumb_mode = true;

14
sxiv.1
View File

@ -3,7 +3,7 @@
sxiv \- Simple X Image Viewer
.SH SYNOPSIS
.B sxiv
.RB [ \-bcFfhioqrstvZ ]
.RB [ \-bcFfhioqrtvZ ]
.RB [ \-G
.IR GAMMA ]
.RB [ \-g
@ -14,6 +14,8 @@ sxiv \- Simple X Image Viewer
.IR NUM ]
.RB [ \-S
.IR DELAY ]
.RB [ \-s
.IR MODE ]
.RB [ \-z
.IR ZOOM ]
.IR FILE ...
@ -50,8 +52,7 @@ Set image gamma to GAMMA (-32..32).
.TP
.BI "\-g " GEOMETRY
Set window position and size. See section GEOMETRY SPECIFICATIONS of X(7) for
more information on
.IR GEOMETRY .
more information on GEOMETRY argument.
.TP
.BI "\-N " NAME
Set the resource name of sxiv's X window to NAME.
@ -68,7 +69,7 @@ Read names of files to open from standard input.
.B \-o
Write list of all marked files to standard output when quitting. In combination
with
.I \-i
.B \-i
sxiv can be used as a visual filter/pipe.
.TP
.B \-q
@ -80,8 +81,9 @@ Search the given directories recursively for images to view.
.BI "\-S " DELAY
Start in slideshow mode. Set the delay between images to DELAY seconds.
.TP
.B \-s
Fit images to window.
.BI "\-s " MODE
Set scale mode according to MODE character. Supported modes are: [d]own,
[f]it, [w]idth, [h]eight.
.TP
.B \-t
Start in thumbnail mode.