commit 27bbaab976e02d2458099de96ec71d14aa1ade8e
Author: Don Hejna <don.he...@gmail.com>
AuthorDate: Sun Nov 27 20:36:23 2016 -0800
Commit: Don Hejna <don.he...@gmail.com>
CommitDate: Sun Nov 27 20:36:23 2016 -0800
Support for DELAY as a floating point number including less than 1
second while maintaining backward compatibiitiy with integer
arguments.
diff --git a/image.c b/image.c
index 801bbe5..b9de406 100644
--- a/image.c
+++ b/image.c
@@ -74,8 +74,8 @@ void img_init(img_t *img, win_t *win)
imlib_context_set_color_modifier(img->cmod);
img->gamma = MIN(MAX(options->gamma, -GAMMA_RANGE), GAMMA_RANGE);
- img->ss.on = options->slideshow > 0;
- img->ss.delay = options->slideshow > 0 ? options->slideshow :
SLIDESHOW_DELAY;
+ img->ss.on = options->slideshow > 0.0;
+ img->ss.delay = options->slideshow > 0.0 ? options->slideshow :
SLIDESHOW_DELAY;
}
#if HAVE_LIBEXIF
diff --git a/image.h b/image.h
index 8932fdf..feb1647 100644
--- a/image.h
+++ b/image.h
@@ -60,7 +60,7 @@ typedef struct {
struct {
bool on;
- int delay;
+ float delay;
} ss;
multi_img_t multi;
diff --git a/main.c b/main.c
index d1813a5..714de4d 100644
--- a/main.c
+++ b/main.c
@@ -372,7 +372,7 @@ void update_info(void)
} else {
bar_put(r, "%s", mark);
if (img.ss.on)
- bar_put(r, "%ds | ", img.ss.delay);
+ bar_put(r, "%2.1fs | ", img.ss.delay);
if (img.gamma != 0)
bar_put(r, "G%+d | ", img.gamma);
bar_put(r, "%3d%% | ", (int) (img.zoom * 100.0));
diff --git a/options.c b/options.c
index 4a9772c..cb53794 100644
--- a/options.c
+++ b/options.c
@@ -44,6 +44,7 @@ void print_version(void)
void parse_options(int argc, char **argv)
{
int n, opt;
+ float f;
char *end, *s;
const char *scalemodes = "dfwh";
@@ -59,7 +60,7 @@ void parse_options(int argc, char **argv)
_options.zoom = 1.0;
_options.animate = false;
_options.gamma = 0;
- _options.slideshow = 0;
+ _options.slideshow = 0.0;
_options.fullscreen = false;
_options.embed = 0;
@@ -128,10 +129,10 @@ void parse_options(int argc, char **argv)
_options.recursive = true;
break;
case 'S':
- n = strtol(optarg, &end, 0);
- if (*end != '\0' || n <= 0)
+ f = (float) strtof(optarg, &end);
+ if (*end != '\0' || f <= 0.0)
error(EXIT_FAILURE, 0, "Invalid
argument for option -S: %s", optarg);
- _options.slideshow = n;
+ _options.slideshow = (float) f;
break;
case 's':
s = strchr(scalemodes, optarg[0]);
diff --git a/options.h b/options.h
index 40c2506..4e376e3 100644
--- a/options.h
+++ b/options.h
@@ -36,7 +36,7 @@ typedef struct {
float zoom;
bool animate;
int gamma;
- int slideshow;
+ float slideshow;
/* window: */
bool fullscreen;
diff --git a/sxiv.1 b/sxiv.1
index ed91322..2c9d23d 100644
--- a/sxiv.1
+++ b/sxiv.1
@@ -81,7 +81,7 @@ Be quiet, disable warnings to standard error stream.
Search the given directories recursively for images to view.
.TP
.BI "\-S " DELAY
-Start in slideshow mode. Set the delay between images to DELAY seconds.
+Start in slideshow mode. Set the delay between images to DELAY (float, e.g. 1,
3.1, 0.01) seconds.
.TP
.BI "\-s " MODE
Set scale mode according to MODE character. Supported modes are: [d]own,
@@ -330,7 +330,7 @@ Toggle visibility of alpha-channel, i.e. image transparency.
.TP
.B s
Toggle slideshow mode and/or set the delay between images to
-.I count
+.I count (integer prefix only)
seconds.
.SH MOUSE COMMANDS
The following mouse mappings are available in image mode:
