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Diffstat (limited to 'src/options.c')
-rw-r--r--src/options.c410
1 files changed, 211 insertions, 199 deletions
diff --git a/src/options.c b/src/options.c
index 4744bb0..04550b9 100644
--- a/src/options.c
+++ b/src/options.c
@@ -63,6 +63,8 @@ void init_parse_options(int argc, char **argv)
opt.font = NULL;
opt.max_height = opt.max_width = UINT_MAX;
+ opt.zoom_rate = 1.25;
+
opt.start_list_at = NULL;
opt.jump_on_resort = 1;
@@ -330,110 +332,111 @@ static void feh_parse_option_array(int argc, char **argv, int finalrun)
/* (*name, has_arg, *flag, val) See: struct option in getopts.h */
static struct option lopts[] = {
- {"debug" , 0, 0, '+'},
- {"scale-down" , 0, 0, '.'},
- {"max-dimension" , 1, 0, '<'},
- {"min-dimension" , 1, 0, '>'},
- {"title-font" , 1, 0, '@'},
- {"action" , 1, 0, 'A'},
- {"image-bg" , 1, 0, 'B'},
- {"fontpath" , 1, 0, 'C'},
- {"slideshow-delay",1, 0, 'D'},
- {"thumb-height" , 1, 0, 'E'},
- {"full-screen" , 0, 0, 'F'}, /* deprecated */
- {"fullscreen" , 0, 0, 'F'},
- {"draw-actions" , 0, 0, 'G'},
- {"limit-height" , 1, 0, 'H'},
- {"fullindex" , 0, 0, 'I'},
- {"thumb-redraw" , 1, 0, 'J'},
- {"caption-path" , 1, 0, 'K'},
- {"customlist" , 1, 0, 'L'},
- {"menu-font" , 1, 0, 'M'},
- {"no-menus" , 0, 0, 'N'},
- {"output-only" , 1, 0, 'O'},
- {"cache-thumbnails", 0, 0, 'P'},
- {"reload" , 1, 0, 'R'},
- {"sort" , 1, 0, 'S'},
- {"theme" , 1, 0, 'T'},
- {"loadable" , 0, 0, 'U'},
- {"verbose" , 0, 0, 'V'},
- {"limit-width" , 1, 0, 'W'},
- {"ignore-aspect" , 0, 0, 'X'},
- {"hide-pointer" , 0, 0, 'Y'},
- {"auto-zoom" , 0, 0, 'Z'},
- {"title" , 1, 0, '^'},
- {"alpha" , 1, 0, 'a'},
- {"bg" , 1, 0, 'b'},
- {"draw-filename" , 0, 0, 'd'},
- {"font" , 1, 0, 'e'},
- {"filelist" , 1, 0, 'f'},
- {"geometry" , 1, 0, 'g'},
- {"help" , 0, 0, 'h'},
- {"index" , 0, 0, 'i'},
- {"output-dir" , 1, 0, 'j'},
- {"keep-http" , 0, 0, 'k'},
- {"list" , 0, 0, 'l'},
- {"montage" , 0, 0, 'm'},
- {"reverse" , 0, 0, 'n'},
- {"output" , 1, 0, 'o'},
- {"preload" , 0, 0, 'p'},
- {"quiet" , 0, 0, 'q'},
- {"recursive" , 0, 0, 'r'},
- {"stretch" , 0, 0, 's'},
- {"thumbnails" , 0, 0, 't'},
- {"unloadable" , 0, 0, 'u'},
- {"version" , 0, 0, 'v'},
- {"multiwindow" , 0, 0, 'w'},
- {"borderless" , 0, 0, 'x'},
- {"thumb-width" , 1, 0, 'y'},
- {"randomize" , 0, 0, 'z'},
- {"start-at" , 1, 0, '|'},
- {"thumb-title" , 1, 0, '~'},
- {"bg-tile" , 0, 0, 200},
- {"bg-center" , 0, 0, 201},
- {"bg-scale" , 0, 0, 202},
- {"zoom" , 1, 0, 205},
- {"no-screen-clip", 0, 0, 206},
- {"index-info" , 1, 0, 207},
- {"magick-timeout", 1, 0, 208},
- {"action1" , 1, 0, 209},
- {"action2" , 1, 0, 210},
- {"action3" , 1, 0, 211},
- {"action4" , 1, 0, 212},
- {"action5" , 1, 0, 213},
- {"action6" , 1, 0, 214},
- {"action7" , 1, 0, 215},
- {"action8" , 1, 0, 216},
- {"action9" , 1, 0, 217},
- {"bg-fill" , 0, 0, 218},
- {"bg-max" , 0, 0, 219},
- {"no-jump-on-resort", 0, 0, 220},
- {"edit" , 0, 0, 221},
+ {"debug" , 0, 0, OPTION_debug},
+ {"scale-down" , 0, 0, OPTION_scale_down},
+ {"max-dimension" , 1, 0, OPTION_max_dimension},
+ {"min-dimension" , 1, 0, OPTION_min_dimension},
+ {"title-font" , 1, 0, OPTION_title_font},
+ {"action" , 1, 0, OPTION_action},
+ {"image-bg" , 1, 0, OPTION_image_bg},
+ {"fontpath" , 1, 0, OPTION_fontpath},
+ {"slideshow-delay",1, 0, OPTION_slideshow_delay},
+ {"thumb-height" , 1, 0, OPTION_thumb_height},
+ {"full-screen" , 0, 0, OPTION_fullscreen}, /* deprecated */
+ {"fullscreen" , 0, 0, OPTION_fullscreen},
+ {"draw-actions" , 0, 0, OPTION_draw_actions},
+ {"limit-height" , 1, 0, OPTION_limit_height},
+ {"fullindex" , 0, 0, OPTION_fullindex},
+ {"thumb-redraw" , 1, 0, OPTION_thumb_redraw},
+ {"caption-path" , 1, 0, OPTION_caption_path},
+ {"customlist" , 1, 0, OPTION_customlist},
+ {"menu-font" , 1, 0, OPTION_menu_font},
+ {"no-menus" , 0, 0, OPTION_no_menus},
+ {"output-only" , 1, 0, OPTION_output_only},
+ {"cache-thumbnails", 0, 0, OPTION_cache_thumbnails},
+ {"reload" , 1, 0, OPTION_reload},
+ {"sort" , 1, 0, OPTION_sort},
+ {"theme" , 1, 0, OPTION_theme},
+ {"loadable" , 0, 0, OPTION_loadable},
+ {"verbose" , 0, 0, OPTION_verbose},
+ {"limit-width" , 1, 0, OPTION_limit_width},
+ {"ignore-aspect" , 0, 0, OPTION_ignore_aspect},
+ {"hide-pointer" , 0, 0, OPTION_hide_pointer},
+ {"auto-zoom" , 0, 0, OPTION_auto_zoom},
+ {"title" , 1, 0, OPTION_title},
+ {"alpha" , 1, 0, OPTION_alpha},
+ {"bg" , 1, 0, OPTION_bg},
+ {"draw-filename" , 0, 0, OPTION_draw_filename},
+ {"font" , 1, 0, OPTION_font},
+ {"filelist" , 1, 0, OPTION_filelist},
+ {"geometry" , 1, 0, OPTION_geometry},
+ {"help" , 0, 0, OPTION_help},
+ {"index" , 0, 0, OPTION_index},
+ {"output-dir" , 1, 0, OPTION_output_dir},
+ {"keep-http" , 0, 0, OPTION_keep_http},
+ {"list" , 0, 0, OPTION_list},
+ {"montage" , 0, 0, OPTION_montage},
+ {"reverse" , 0, 0, OPTION_reverse},
+ {"output" , 1, 0, OPTION_output},
+ {"preload" , 0, 0, OPTION_preload},
+ {"quiet" , 0, 0, OPTION_quiet},
+ {"recursive" , 0, 0, OPTION_recursive},
+ {"stretch" , 0, 0, OPTION_stretch},
+ {"thumbnails" , 0, 0, OPTION_thumbnails},
+ {"unloadable" , 0, 0, OPTION_unloadable},
+ {"version" , 0, 0, OPTION_version},
+ {"multiwindow" , 0, 0, OPTION_multiwindow},
+ {"borderless" , 0, 0, OPTION_borderless},
+ {"thumb-width" , 1, 0, OPTION_thumb_width},
+ {"randomize" , 0, 0, OPTION_randomize},
+ {"start-at" , 1, 0, OPTION_start_at},
+ {"thumb-title" , 1, 0, OPTION_thumb_title},
+ {"bg-tile" , 0, 0, OPTION_bg_title},
+ {"bg-center" , 0, 0, OPTION_bg_center},
+ {"bg-scale" , 0, 0, OPTION_bg_scale},
+ {"zoom" , 1, 0, OPTION_zoom},
+ {"zoom-rate" , 1, 0, OPTION_zoom_rate},
+ {"no-screen-clip", 0, 0, OPTION_no_screen_clip},
+ {"index-info" , 1, 0, OPTION_index_info},
+ {"magick-timeout", 1, 0, OPTION_magick_timeout},
+ {"action1" , 1, 0, OPTION_action1},
+ {"action2" , 1, 0, OPTION_action2},
+ {"action3" , 1, 0, OPTION_action3},
+ {"action4" , 1, 0, OPTION_action4},
+ {"action5" , 1, 0, OPTION_action5},
+ {"action6" , 1, 0, OPTION_action6},
+ {"action7" , 1, 0, OPTION_action7},
+ {"action8" , 1, 0, OPTION_action8},
+ {"action9" , 1, 0, OPTION_action9},
+ {"bg-fill" , 0, 0, OPTION_bg_fill},
+ {"bg-max" , 0, 0, OPTION_bg_max},
+ {"no-jump-on-resort", 0, 0, OPTION_no_jump_on_resort},
+ {"edit" , 0, 0, OPTION_edit},
#ifdef HAVE_LIBEXIF
- {"draw-exif" , 0, 0, 223},
- {"auto-rotate" , 0, 0, 242},
+ {"draw-exif" , 0, 0, OPTION_draw_exif},
+ {"auto-rotate" , 0, 0, OPTION_auto_rotate},
#endif
- {"no-xinerama" , 0, 0, 225},
- {"draw-tinted" , 0, 0, 229},
- {"info" , 1, 0, 234},
- {"force-aliasing", 0, 0, 235},
- {"no-fehbg" , 0, 0, 236},
- {"keep-zoom-vp" , 0, 0, 237},
- {"scroll-step" , 1, 0, 238},
- {"xinerama-index", 1, 0, 239},
- {"insecure" , 0, 0, 240},
- {"no-recursive" , 0, 0, 241},
- {"cache-size" , 1, 0, 243},
- {"on-last-slide" , 1, 0, 244},
- {"conversion-timeout" , 1, 0, 245},
- {"version-sort" , 0, 0, 246},
- {"offset" , 1, 0, 247},
+ {"no-xinerama" , 0, 0, OPTION_no_xinerama},
+ {"draw-tinted" , 0, 0, OPTION_draw_tinted},
+ {"info" , 1, 0, OPTION_info},
+ {"force-aliasing", 0, 0, OPTION_force_aliasing},
+ {"no-fehbg" , 0, 0, OPTION_no_fehbg},
+ {"keep-zoom-vp" , 0, 0, OPTION_keep_zoom_vp},
+ {"scroll-step" , 1, 0, OPTION_scroll_step},
+ {"xinerama-index", 1, 0, OPTION_xinerama_index},
+ {"insecure" , 0, 0, OPTION_insecure},
+ {"no-recursive" , 0, 0, OPTION_recursive},
+ {"cache-size" , 1, 0, OPTION_cache_size},
+ {"on-last-slide" , 1, 0, OPTION_on_last_slide},
+ {"conversion-timeout" , 1, 0, OPTION_conversion_timeout},
+ {"version-sort" , 0, 0, OPTION_version_sort},
+ {"offset" , 1, 0, OPTION_offset},
#ifdef HAVE_INOTIFY
- {"auto-reload" , 0, 0, 248},
+ {"auto-reload" , 0, 0, OPTION_auto_reload},
#endif
- {"class" , 1, 0, 249},
- {"no-conversion-cache", 0, 0, 250},
- {"window-id", 1, 0, 251},
+ {"class" , 1, 0, OPTION_class},
+ {"no-conversion-cache", 0, 0, OPTION_no_conversion_cache},
+ {"window-id", 1, 0, OPTION_window_id},
{0, 0, 0, 0}
};
int optch = 0, cmdx = 0;
@@ -443,10 +446,10 @@ static void feh_parse_option_array(int argc, char **argv, int finalrun)
switch (optch) {
case 0:
break;
- case '+':
+ case OPTION_debug:
opt.debug = 1;
break;
- case '<':
+ case OPTION_max_dimension:
opt.filter_by_dimensions = 1;
XParseGeometry(optarg, &discard, &discard, &opt.max_width, &opt.max_height);
if (opt.max_width == 0)
@@ -454,27 +457,27 @@ static void feh_parse_option_array(int argc, char **argv, int finalrun)
if (opt.max_height == 0)
opt.max_height = UINT_MAX;
break;
- case '>':
+ case OPTION_min_dimension:
opt.filter_by_dimensions = 1;
XParseGeometry(optarg, &discard, &discard, &opt.min_width, &opt.min_height);
break;
- case '.':
+ case OPTION_scale_down:
opt.scale_down = 1;
break;
- case '@':
+ case OPTION_title_font:
opt.title_font = estrdup(optarg);
break;
- case 'A':
+ case OPTION_action:
opt.actions[0] = estrdup(optarg);
break;
- case 'B':
+ case OPTION_image_bg:
opt.image_bg = estrdup(optarg);
break;
- case 'C':
+ case OPTION_fontpath:
D(("adding fontpath %s\n", optarg));
imlib_add_path_to_font_path(optarg);
break;
- case 'D':
+ case OPTION_slideshow_delay:
opt.slideshow_delay = atof(optarg);
if (opt.slideshow_delay < 0.0) {
opt.slideshow_delay *= (-1);
@@ -483,55 +486,55 @@ static void feh_parse_option_array(int argc, char **argv, int finalrun)
opt.paused = 0;
}
break;
- case 'E':
+ case OPTION_thumb_height:
opt.thumb_h = atoi(optarg);
break;
- case 'F':
+ case OPTION_fullscreen:
opt.full_screen = 1;
break;
- case 'G':
+ case OPTION_draw_actions:
opt.draw_actions = 1;
break;
- case 'H':
+ case OPTION_limit_height:
opt.limit_h = atoi(optarg);
break;
- case 'I':
+ case OPTION_fullindex:
opt.index = 1;
opt.index_info = estrdup("%n\n%S\n%wx%h");
break;
- case 'J':
+ case OPTION_thumb_redraw:
opt.thumb_redraw = atoi(optarg);
break;
- case 'K':
+ case OPTION_caption_path:
opt.caption_path = estrdup(optarg);
break;
- case 'L':
+ case OPTION_customlist:
opt.customlist = estrdup(optarg);
opt.display = 0;
break;
- case 'M':
+ case OPTION_menu_font:
free(opt.menu_font);
opt.menu_font = estrdup(optarg);
break;
- case 'N':
+ case OPTION_no_menus:
opt.no_menus = 1;
break;
- case 'O':
+ case OPTION_output_only:
opt.output = 1;
opt.output_file = estrdup(optarg);
opt.display = 0;
break;
- case 'P':
+ case OPTION_cache_thumbnails:
opt.cache_thumbnails = 1;
break;
- case 'R':
+ case OPTION_reload:
opt.reload = atof(optarg);
opt.use_conversion_cache = 0;
#ifdef HAVE_INOTIFY
opt.auto_reload = 0;
#endif
break;
- case 'S':
+ case OPTION_sort:
if (!strcasecmp(optarg, "name"))
opt.sort = SORT_NAME;
else if (!strcasecmp(optarg, "filename"))
@@ -561,116 +564,116 @@ static void feh_parse_option_array(int argc, char **argv, int finalrun)
opt.randomize = 0;
}
break;
- case 'T':
+ case OPTION_theme:
theme = estrdup(optarg);
break;
- case 'U':
+ case OPTION_loadable:
opt.loadables = 1;
opt.display = 0;
break;
- case 'V':
+ case OPTION_verbose:
opt.verbose = 1;
break;
- case 'W':
+ case OPTION_limit_width:
opt.limit_w = atoi(optarg);
break;
- case 'X':
+ case OPTION_ignore_aspect:
opt.aspect = 0;
break;
- case 'Y':
+ case OPTION_hide_pointer:
opt.hide_pointer = 1;
break;
- case 'Z':
+ case OPTION_auto_zoom:
opt.zoom_mode = ZOOM_MODE_MAX;
break;
- case '^':
+ case OPTION_title:
opt.title = estrdup(optarg);
break;
- case 'a':
+ case OPTION_alpha:
opt.alpha = 1;
opt.alpha_level = 255 - atoi(optarg);
break;
- case 'b':
+ case OPTION_bg:
opt.bg = 1;
opt.bg_file = estrdup(optarg);
break;
- case 'd':
+ case OPTION_draw_filename:
opt.draw_filename = 1;
break;
- case 'e':
+ case OPTION_font:
opt.font = estrdup(optarg);
break;
- case 'f':
+ case OPTION_filelist:
if (!strcmp(optarg, "-"))
opt.filelistfile = estrdup("/dev/stdin");
else
opt.filelistfile = estrdup(optarg);
break;
- case 'g':
+ case OPTION_geometry:
opt.geom_enabled = 1;
opt.geom_flags = XParseGeometry(optarg, &opt.geom_x,
&opt.geom_y, &opt.geom_w, &opt.geom_h);
break;
- case 'h':
+ case OPTION_help:
show_usage();
break;
- case 'i':
+ case OPTION_index:
opt.index = 1;
opt.index_info = estrdup("%n");
break;
- case 'j':
+ case OPTION_output_dir:
opt.output_dir = estrdup(optarg);
break;
- case 'k':
+ case OPTION_keep_http:
opt.keep_http = 1;
break;
- case 'l':
+ case OPTION_list:
opt.list = 1;
opt.display = 0;
break;
- case 'm':
+ case OPTION_montage:
opt.index = 1;
break;
- case 'n':
+ case OPTION_reverse:
opt.reverse = 1;
break;
- case 'o':
+ case OPTION_output:
opt.output = 1;
opt.output_file = estrdup(optarg);
break;
- case 'p':
+ case OPTION_preload:
opt.preload = 1;
break;
- case 'q':
+ case OPTION_quiet:
opt.quiet = 1;
break;
- case 'r':
+ case OPTION_recursive:
opt.recursive = 1;
break;
- case 's':
+ case OPTION_stretch:
opt.stretch = 1;
break;
- case 't':
+ case OPTION_thumbnails:
opt.thumbs = 1;
opt.index_info = estrdup("%n");
break;
- case 'u':
+ case OPTION_unloadable:
opt.unloadables = 1;
opt.display = 0;
break;
- case 'v':
+ case OPTION_version:
show_version();
break;
- case 'w':
+ case OPTION_multiwindow:
opt.multiwindow = 1;
break;
- case 'x':
+ case OPTION_borderless:
opt.borderless = 1;
break;
- case 'y':
+ case OPTION_thumb_width:
opt.thumb_w = atoi(optarg);
break;
- case 'z':
+ case OPTION_randomize:
opt.randomize = 1;
if (opt.sort != SORT_NONE) {
weprintf("commandline contains --sort and --randomize. "
@@ -678,22 +681,22 @@ static void feh_parse_option_array(int argc, char **argv, int finalrun)
opt.sort = SORT_NONE;
}
break;
- case '|':
+ case OPTION_start_at:
opt.start_list_at = estrdup(optarg);
break;
- case '~':
+ case OPTION_thumb_title:
opt.thumb_title = estrdup(optarg);
break;
- case 200:
+ case OPTION_bg_title:
opt.bgmode = BG_MODE_TILE;
break;
- case 201:
+ case OPTION_bg_center:
opt.bgmode = BG_MODE_CENTER;
break;
- case 202:
+ case OPTION_bg_scale:
opt.bgmode = BG_MODE_SCALE;
break;
- case 205:
+ case OPTION_zoom:
if (!strcmp("fill", optarg))
opt.zoom_mode = ZOOM_MODE_FILL;
else if (!strcmp("max", optarg))
@@ -701,70 +704,70 @@ static void feh_parse_option_array(int argc, char **argv, int finalrun)
else
opt.default_zoom = atoi(optarg);
break;
- case 206:
+ case OPTION_no_screen_clip:
opt.screen_clip = 0;
break;
- case 207:
+ case OPTION_index_info:
opt.index_info = estrdup(optarg);
break;
- case 208:
+ case OPTION_magick_timeout:
weprintf("--magick-timeout is deprecated, please use --conversion-timeout instead");
opt.conversion_timeout = atoi(optarg);
break;
- case 209:
+ case OPTION_action1:
opt.actions[1] = estrdup(optarg);
break;
- case 210:
+ case OPTION_action2:
opt.actions[2] = estrdup(optarg);
break;
- case 211:
+ case OPTION_action3:
opt.actions[3] = estrdup(optarg);
break;
- case 212:
+ case OPTION_action4:
opt.actions[4] = estrdup(optarg);
break;
- case 213:
+ case OPTION_action5:
opt.actions[5] = estrdup(optarg);
break;
- case 214:
+ case OPTION_action6:
opt.actions[6] = estrdup(optarg);
break;
- case 215:
+ case OPTION_action7:
opt.actions[7] = estrdup(optarg);
break;
- case 216:
+ case OPTION_action8:
opt.actions[8] = estrdup(optarg);
break;
- case 217:
+ case OPTION_action9:
opt.actions[9] = estrdup(optarg);
break;
- case 218:
+ case OPTION_bg_fill:
opt.bgmode = BG_MODE_FILL;
break;
- case 219:
+ case OPTION_bg_max:
opt.bgmode = BG_MODE_MAX;
break;
- case 220:
+ case OPTION_no_jump_on_resort:
opt.jump_on_resort = 0;
break;
- case 221:
+ case OPTION_edit:
opt.edit = 1;
break;
#ifdef HAVE_LIBEXIF
- case 223:
+ case OPTION_draw_exif:
opt.draw_exif = 1;
break;
- case 242:
+ case OPTION_auto_rotate:
opt.auto_rotate = 1;
break;
#endif
- case 225:
+ case OPTION_no_xinerama:
opt.xinerama = 0;
break;
- case 229:
+ case OPTION_draw_tinted:
opt.text_bg = TEXT_BG_TINTED;
break;
- case 234:
+ case OPTION_info:
opt.info_cmd = estrdup(optarg);
if (opt.info_cmd[0] == ';') {
opt.draw_info = 0;
@@ -773,35 +776,35 @@ static void feh_parse_option_array(int argc, char **argv, int finalrun)
opt.draw_info = 1;
}
break;
- case 235:
+ case OPTION_force_aliasing:
opt.force_aliasing = 1;
break;
- case 236:
+ case OPTION_no_fehbg:
opt.no_fehbg = 1;
break;
- case 237:
+ case OPTION_keep_zoom_vp:
opt.keep_zoom_vp = 1;
break;
- case 238:
+ case OPTION_scroll_step:
opt.scroll_step = atoi(optarg);
break;
- case 239:
+ case OPTION_xinerama_index:
opt.xinerama_index = atoi(optarg);
break;
- case 240:
+ case OPTION_insecure:
opt.insecure_ssl = 1;
break;
- case 241:
+ case OPTION_no_recursive:
opt.recursive = 0;
break;
- case 243:
+ case OPTION_cache_size:
opt.cache_size = atoi(optarg);
if (opt.cache_size < 0)
opt.cache_size = 0;
if (opt.cache_size > 2048)
opt.cache_size = 2048;
break;
- case 244:
+ case OPTION_on_last_slide:
if (!strcmp(optarg, "quit")) {
opt.on_last_slide = ON_LAST_SLIDE_QUIT;
} else if (!strcmp(optarg, "hold")) {
@@ -813,30 +816,39 @@ static void feh_parse_option_array(int argc, char **argv, int finalrun)
"Supported actions: hold, resume, quit\n", optarg);
}
break;
- case 245:
+ case OPTION_conversion_timeout:
opt.conversion_timeout = atoi(optarg);
break;
- case 246:
+ case OPTION_version_sort:
opt.version_sort = 1;
break;
- case 247:
+ case OPTION_offset:
opt.offset_flags = XParseGeometry(optarg, &opt.offset_x,
&opt.offset_y, (unsigned int *)&discard, (unsigned int *)&discard);
break;
#ifdef HAVE_INOTIFY
- case 248:
+ case OPTION_auto_reload:
opt.auto_reload = 1;
break;
#endif
- case 249:
+ case OPTION_class:
opt.x11_class = estrdup(optarg);
break;
- case 250:
+ case OPTION_no_conversion_cache:
opt.use_conversion_cache = 0;
break;
- case 251:
+ case OPTION_window_id:
opt.x11_windowid = atol(optarg);
break;
+ case OPTION_zoom_rate:
+ opt.zoom_rate = atof(optarg);
+ if ((opt.zoom_rate <= 0.0) || (opt.zoom_rate == 1.0)) {
+ weprintf("Zooming disabled due to --zoom-rate=%f", opt.zoom_rate);
+ opt.zoom_rate = 1.0;
+ } else if (opt.zoom_rate < 1.0) {
+ opt.zoom_rate = 1.0 / opt.zoom_rate;
+ }
+ break;
default:
break;
}