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-rw-r--r--src/options.c5
-rw-r--r--src/options.h5
-rw-r--r--src/winwidget.c26
3 files changed, 36 insertions, 0 deletions
diff --git a/src/options.c b/src/options.c
index 3d11482..0db5aae 100644
--- a/src/options.c
+++ b/src/options.c
@@ -416,6 +416,7 @@ static void feh_parse_option_array(int argc, char **argv, int finalrun)
{"no-recursive" , 0, 0, 241},
{"cache-size" , 1, 0, 243},
{"version-sort" , 0, 0, 246},
+ {"inner-geometry", 1, 0, 247},
{0, 0, 0, 0}
};
int optch = 0, cmdx = 0;
@@ -784,6 +785,10 @@ static void feh_parse_option_array(int argc, char **argv, int finalrun)
case 246:
opt.version_sort = 1;
break;
+ case 247:
+ opt.inner_geom_flags = XParseGeometry(optarg, &opt.inner_geom_x,
+ &opt.inner_geom_y, &opt.inner_geom_w, &opt.inner_geom_h);
+ break;
default:
break;
}
diff --git a/src/options.h b/src/options.h
index d4de3c5..d4ffbeb 100644
--- a/src/options.h
+++ b/src/options.h
@@ -111,6 +111,11 @@ struct __fehoptions {
int geom_y;
unsigned int geom_w;
unsigned int geom_h;
+ int inner_geom_flags;
+ int inner_geom_x;
+ int inner_geom_y;
+ unsigned int inner_geom_w;
+ unsigned int inner_geom_h;
int default_zoom;
int zoom_mode;
unsigned char adjust_reload;
diff --git a/src/winwidget.c b/src/winwidget.c
index bb6181a..7b8a9dc 100644
--- a/src/winwidget.c
+++ b/src/winwidget.c
@@ -555,6 +555,32 @@ void winwidget_render_image(winwidget winwid, int resize, int force_alias)
winwid->im_y = (int) (winwid->h - (winwid->im_h * winwid->zoom)) >> 1;
}
+ /*
+ * Adjust X/Y offset if the image is larger than the window and
+ * --inner-geometry is set. This will cause odd behaviour when
+ * zooming an already large image in --inner-geometry mode, but in most
+ * cases this should be what the user wants. Plus, it doesn't require
+ * fiddling around in two or three places above, so it's the best
+ * solution considering a future refactoring of this function.
+ */
+
+ if (need_center || resize) {
+ if ((opt.inner_geom_flags & XValue) && (winwid->im_w * winwid->zoom) > winwid->w) {
+ if (opt.inner_geom_flags & XNegative) {
+ winwid->im_x = winwid->w - (winwid->im_w * winwid->zoom) - opt.inner_geom_x;
+ } else {
+ winwid->im_x = - opt.inner_geom_x * winwid->zoom;
+ }
+ }
+ if ((opt.inner_geom_flags & YValue) && (winwid->im_h * winwid->zoom) > winwid->h) {
+ if (opt.inner_geom_flags & YNegative) {
+ winwid->im_y = winwid->h - (winwid->im_h * winwid->zoom) - opt.inner_geom_y;
+ } else {
+ winwid->im_y = - opt.inner_geom_y * winwid->zoom;
+ }
+ }
+ }
+
/* Now we ensure only to render the area we're looking at */
dx = winwid->im_x;
dy = winwid->im_y;