diff options
-rw-r--r-- | src/options.c | 5 | ||||
-rw-r--r-- | src/options.h | 5 | ||||
-rw-r--r-- | src/winwidget.c | 26 |
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; |