gib_list *feh_read_filelist(char *filename)
{
FILE *fp;
gib_list *list = NULL;
char s[1024], s1[1024];
Imlib_Image im1;
if (!filename)
return(NULL);
/* try and load the given filelist as an image, cowardly refuse to
* overwrite an image with a filelist. (requested by user who did feh -df *
* when he meant feh -dF *, as it overwrote the first image with the
* filelist).
*/
if (feh_load_image_char(&im1, filename)) {
weprintf(
"The file you specified as a filelist to read - %s - appears to be an image. Ignoring it (this is a common mistake).\n",
filename);
opt.filelistfile = NULL;
return(NULL);
}
errno = 0;
if ((fp = fopen(filename, "r")) == NULL) {
/* return quietly, as it's okay to specify a filelist file that doesn't
exist. In that case we create it on exit. */
return(NULL);
}
for (; fgets(s, sizeof(s), fp);) {
D(5, ("Got line '%s'\n", s));
s1[0] = '\0';
sscanf(s, "%[^\n]", (char *) &s1);
if (!(*s1) || (*s1 == '\n'))
continue;
D(5, ("Got filename %s from filelist file\n", s1));
/* Add it to the new list */
list = gib_list_add_front(list, feh_file_new(s1));
}
fclose(fp);
return(list);
}
/* TODO s/bit/lot */
void init_thumbnail_mode(void)
{
/* moved to thumbnail_data:
Imlib_Image im_main;
Imlib_Image bg_im = NULL;
Imlib_Font fn = NULL;
Imlib_Font title_fn = NULL;
int w = 800, h = 600;
int bg_w = 0, bg_h = 0;
int text_area_w, text_area_h;
int max_column_w = 0;
*/
Imlib_Image im_temp;
int ww = 0, hh = 0, www, hhh, xxx, yyy;
int x = 0, y = 0;
winwidget winwid = NULL;
Imlib_Image im_thumb = NULL;
unsigned char trans_bg = 0;
int title_area_h = 0;
int tw = 0, th = 0;
int fw_name, fw_size, fw_dim, fh;
int thumbnailcount = 0;
feh_file *file = NULL;
gib_list *l, *last = NULL;
int lines;
int index_image_width, index_image_height;
int x_offset_name = 0, x_offset_dim = 0, x_offset_size = 0;
char *s;
unsigned int thumb_counter = 0;
/* initialize thumbnail mode data */
td.im_main = NULL;
td.im_bg = NULL;
td.font_main = NULL;
td.font_title = NULL;
td.w = 640;
td.h = 480;
td.bg_w = 0;
td.bg_h = 0;
td.thumb_tot_h = 0;
td.text_area_w = 0;
td.text_area_h = 0;
td.vertical = 0;
td.max_column_w = 0;
mode = "thumbnail";
if (opt.font)
td.font_main = gib_imlib_load_font(opt.font);
if (!td.font_main)
td.font_main = gib_imlib_load_font(DEFAULT_FONT);
if (opt.title_font) {
int fh, fw;
td.font_title = gib_imlib_load_font(opt.title_font);
gib_imlib_get_text_size(td.font_title, "W", NULL, &fw, &fh,
IMLIB_TEXT_TO_RIGHT);
title_area_h = fh + 4;
} else
td.font_title = imlib_load_font(DEFAULT_FONT_TITLE);
if ((!td.font_main) || (!td.font_title))
eprintf("Error loading fonts");
/* Work out how tall the font is */
gib_imlib_get_text_size(td.font_main, "W", NULL, &tw, &th,
IMLIB_TEXT_TO_RIGHT);
/* For now, allow room for the right number of lines with small gaps */
td.text_area_h = ((th + 2) * (opt.index_show_name + opt.index_show_size +
opt.index_show_dim)) + 5;
/* This includes the text area for index data */
td.thumb_tot_h = opt.thumb_h + td.text_area_h;
/* Use bg image dimensions for default size */
if (opt.bg && opt.bg_file) {
if (!strcmp(opt.bg_file, "trans"))
trans_bg = 1;
else {
D(3, ("Time to apply a background to blend onto\n"));
if (feh_load_image_char(&td.im_bg, opt.bg_file) != 0) {
td.bg_w = gib_imlib_image_get_width(td.im_bg);
td.bg_h = gib_imlib_image_get_height(td.im_bg);
}
}
}
/* figure out geometry for the main window and entries */
feh_thumbnail_calculate_geometry();
index_image_width = td.w;
index_image_height = td.h + title_area_h;
td.im_main = imlib_create_image(index_image_width, index_image_height);
gib_imlib_image_set_has_alpha(td.im_main, 1);
if (!td.im_main)
eprintf("Imlib error creating index image, are you low on RAM?");
if (td.im_bg)
gib_imlib_blend_image_onto_image(td.im_main, td.im_bg,
gib_imlib_image_has_alpha
(td.im_bg), 0, 0, td.bg_w, td.bg_h, 0, 0,
td.w, td.h, 1, 0, 0);
else if (trans_bg) {
gib_imlib_image_fill_rectangle(td.im_main, 0, 0, td.w,
td.h + title_area_h, 0, 0, 0, 0);
gib_imlib_image_set_has_alpha(td.im_main, 1);
} else {
/* Colour the background */
gib_imlib_image_fill_rectangle(td.im_main, 0, 0, td.w,
td.h + title_area_h, 0, 0, 0, 255);
}
/* Create title now */
if (!opt.title)
s = estrdup(PACKAGE " [thumbnail mode]");
else
s = estrdup(feh_printf(opt.title, NULL));
if (opt.display) {
winwid = winwidget_create_from_image(td.im_main, s, WIN_TYPE_THUMBNAIL);
winwidget_show(winwid);
}
/* make sure we have an ~/.thumbnails/normal directory for storing
permanent thumbnails */
td.cache_thumbnails = opt.cache_thumbnails;
if (td.cache_thumbnails) {
if (opt.thumb_w > opt.thumb_h)
td.cache_dim = opt.thumb_w;
else
td.cache_dim = opt.thumb_h;
if (td.cache_dim > 256) {
/* No caching as specified by standard. Sort of. */
td.cache_thumbnails = 0;
} else if (td.cache_dim > 128) {
td.cache_dim = 256;
td.cache_dir = estrdup("large");
} else {
td.cache_dim = 128;
td.cache_dir = estrdup("normal");
}
feh_thumbnail_setup_thumbnail_dir();
}
for (l = filelist; l; l = l->next) {
file = FEH_FILE(l->data);
if (last) {
filelist = feh_file_remove_from_list(filelist, last);
last = NULL;
}
D(4, ("About to load image %s\n", file->filename));
/* if (feh_load_image(&im_temp, file) != 0) */
if (feh_thumbnail_get_thumbnail(&im_temp, file) != 0) {
if (opt.verbose)
feh_display_status('.');
D(4, ("Successfully loaded %s\n", file->filename));
www = opt.thumb_w;
hhh = opt.thumb_h;
ww = gib_imlib_image_get_width(im_temp);
hh = gib_imlib_image_get_height(im_temp);
thumbnailcount++;
if (gib_imlib_image_has_alpha(im_temp))
imlib_context_set_blend(1);
else
imlib_context_set_blend(0);
if (opt.aspect) {
double ratio = 0.0;
/* Keep the aspect ratio for the thumbnail */
ratio = ((double) ww / hh) / ((double) www / hhh);
if (ratio > 1.0)
hhh = opt.thumb_h / ratio;
else if (ratio != 1.0)
www = opt.thumb_w * ratio;
}
if ((!opt.stretch) && ((www > ww) || (hhh > hh))) {
/* Don't make the image larger unless stretch is specified */
www = ww;
hhh = hh;
}
im_thumb = gib_imlib_create_cropped_scaled_image(im_temp, 0, 0,
ww, hh, www, hhh, 1);
gib_imlib_free_image_and_decache(im_temp);
if (opt.alpha) {
DATA8 atab[256];
D(3, ("Applying alpha options\n"));
gib_imlib_image_set_has_alpha(im_thumb, 1);
memset(atab, opt.alpha_level, sizeof(atab));
gib_imlib_apply_color_modifier_to_rectangle
(im_thumb, 0, 0, www, hhh, NULL, NULL, NULL, atab);
}
td.text_area_w = opt.thumb_w;
/* Now draw on the info text */
if (opt.index_show_name) {
gib_imlib_get_text_size(td.font_main, file->name, NULL,
&fw_name, &fh, IMLIB_TEXT_TO_RIGHT);
if (fw_name > td.text_area_w)
td.text_area_w = fw_name;
}
if (opt.index_show_dim) {
gib_imlib_get_text_size(td.font_main,
create_index_dimension_string(ww, hh),
NULL, &fw_dim, &fh, IMLIB_TEXT_TO_RIGHT);
if (fw_dim > td.text_area_w)
td.text_area_w = fw_dim;
}
if (opt.index_show_size) {
gib_imlib_get_text_size(td.font_main,
create_index_size_string(file->filename),
NULL, &fw_size, &fh, IMLIB_TEXT_TO_RIGHT);
if (fw_size > td.text_area_w)
td.text_area_w = fw_size;
}
if (td.text_area_w > opt.thumb_w)
td.text_area_w += 5;
/* offsets for centering text */
x_offset_name = (td.text_area_w - fw_name) / 2;
x_offset_dim = (td.text_area_w - fw_dim) / 2;
x_offset_size = (td.text_area_w - fw_size) / 2;
if (td.vertical) {
if (td.text_area_w > td.max_column_w)
td.max_column_w = td.text_area_w;
if (y > td.h - td.thumb_tot_h) {
y = 0;
x += td.max_column_w;
td.max_column_w = 0;
}
if (x > td.w - td.text_area_w)
break;
} else {
if (x > td.w - td.text_area_w) {
x = 0;
y += td.thumb_tot_h;
}
if (y > td.h - td.thumb_tot_h)
break;
}
/* center image relative to the text below it (if any) */
xxx = x + ((td.text_area_w - www) / 2);
yyy = y;
if (opt.aspect)
yyy += (opt.thumb_h - hhh) / 2;
/* Draw now */
gib_imlib_blend_image_onto_image(td.im_main,
im_thumb,
gib_imlib_image_has_alpha
(im_thumb), 0, 0,
www, hhh, xxx,
yyy, www, hhh, 1,
gib_imlib_image_has_alpha(im_thumb), 0);
thumbnails = gib_list_add_front(thumbnails,
feh_thumbnail_new(file, xxx, yyy, www, hhh));
gib_imlib_free_image_and_decache(im_thumb);
lines = 0;
if (opt.index_show_name)
gib_imlib_text_draw(td.im_main,
td.font_main, NULL,
x + x_offset_name,
y + opt.thumb_h + (lines++ * (th + 2)) + 2,
file->name, IMLIB_TEXT_TO_RIGHT,
255, 255, 255, 255);
if (opt.index_show_dim)
gib_imlib_text_draw(td.im_main,
td.font_main, NULL,
x + x_offset_dim,
y + opt.thumb_h + (lines++ * (th + 2)) + 2,
create_index_dimension_string(ww, hh),
IMLIB_TEXT_TO_RIGHT, 255, 255, 255, 255);
if (opt.index_show_size)
gib_imlib_text_draw(td.im_main,
td.font_main, NULL,
x + x_offset_size,
y + opt.thumb_h + (lines++ * (th + 2)) + 2,
create_index_size_string(file->filename),
IMLIB_TEXT_TO_RIGHT, 255, 255, 255, 255);
if (td.vertical)
y += td.thumb_tot_h;
else
x += td.text_area_w;
} else {
if (opt.verbose)
feh_display_status('x');
last = l;
}
if (opt.display) {
/* thumb_counter is unsigned, so no need to catch overflows */
if (++thumb_counter == opt.thumb_redraw) {
winwidget_render_image(winwid, 0, 0);
thumb_counter = 0;
}
if (!feh_main_iteration(0))
exit(0);
}
}
if (thumb_counter != 0)
winwidget_render_image(winwid, 0, 0);
if (opt.verbose)
fprintf(stdout, "\n");
if (opt.title_font) {
int fw, fh, fx, fy;
char *s;
s = create_index_title_string(thumbnailcount, td.w, td.h);
gib_imlib_get_text_size(td.font_title, s, NULL, &fw, &fh,
IMLIB_TEXT_TO_RIGHT);
fx = (index_image_width - fw) >> 1;
fy = index_image_height - fh - 2;
gib_imlib_text_draw(td.im_main, td.font_title, NULL, fx,
fy, s, IMLIB_TEXT_TO_RIGHT, 255, 255, 255, 255);
}
void init_collage_mode(void)
{
Imlib_Image im_main;
Imlib_Image im_temp;
int ww, hh, www, hhh, xxx, yyy;
int w = 800, h = 600;
int bg_w = 0, bg_h = 0;
winwidget winwid = NULL;
Imlib_Image bg_im = NULL, im_thumb = NULL;
feh_file *file = NULL;
unsigned char trans_bg = 0;
gib_list *l, *last = NULL;
char *s;
D_ENTER(4);
mode = "collage";
/* Use bg image dimensions for default size */
if (opt.bg && opt.bg_file) {
if (!strcmp(opt.bg_file, "trans"))
trans_bg = 1;
else {
D(4, ("Time to apply a background to blend onto\n"));
if (feh_load_image_char(&bg_im, opt.bg_file) != 0) {
bg_w = gib_imlib_image_get_width(bg_im);
bg_h = gib_imlib_image_get_height(bg_im);
}
}
}
if (!opt.limit_w || !opt.limit_h) {
if (bg_im) {
if (opt.verbose)
fprintf(stdout,
PACKAGE
" - No size restriction specified for collage.\n"
" You did specify a background however, so the\n"
" collage size has defaulted to the size of the image\n");
opt.limit_w = bg_w;
opt.limit_h = bg_h;
} else {
if (opt.verbose)
fprintf(stdout,
PACKAGE
" - No size restriction specified for collage.\n"
" - For collage mode, you need to specify width and height.\n"
" Using defaults (width 800, height 600)\n");
opt.limit_w = 800;
opt.limit_h = 600;
}
}
w = opt.limit_w;
h = opt.limit_h;
D(4, ("Limiting width to %d and height to %d\n", w, h));
im_main = imlib_create_image(w, h);
if (!im_main)
eprintf("Imlib error creating image");
if (bg_im)
gib_imlib_blend_image_onto_image(im_main, bg_im,
gib_imlib_image_has_alpha(bg_im), 0, 0,
bg_w, bg_h, 0, 0, w, h, 1, 0, 0);
else if (trans_bg) {
gib_imlib_image_fill_rectangle(im_main, 0, 0, w, h, 0, 0, 0, 0);
gib_imlib_image_set_has_alpha(im_main, 1);
} else {
/* Colour the background */
gib_imlib_image_fill_rectangle(im_main, 0, 0, w, h, 0, 0, 0, 255);
}
/* Create the title string */
if (!opt.title)
s = estrdup(PACKAGE " [collage mode]");
else
s = estrdup(feh_printf(opt.title, NULL));
if (opt.display) {
winwid = winwidget_create_from_image(im_main, s, WIN_TYPE_SINGLE);
winwidget_show(winwid);
}
for (l = filelist; l; l = l->next) {
file = FEH_FILE(l->data);
if (last) {
filelist = feh_file_remove_from_list(filelist, last);
filelist_len--;
last = NULL;
}
D(3, ("About to load image %s\n", file->filename));
if (feh_load_image(&im_temp, file) != 0) {
D(3, ("Successfully loaded %s\n", file->filename));
if (opt.verbose)
feh_display_status('.');
www = opt.thumb_w;
hhh = opt.thumb_h;
ww = gib_imlib_image_get_width(im_temp);
hh = gib_imlib_image_get_height(im_temp);
if (opt.aspect) {
double ratio = 0.0;
/* Keep the aspect ratio for the thumbnail */
ratio = ((double) ww / hh) / ((double) www / hhh);
if (ratio > 1.0)
hhh = opt.thumb_h / ratio;
else if (ratio != 1.0)
www = opt.thumb_w * ratio;
}
if ((!opt.stretch) && ((www > ww) || (hhh > hh))) {
/* Don't make the image larger unless stretch is specified */
www = ww;
hhh = hh;
}
/* pick random coords for thumbnail */
xxx = ((w - www) * ((double) rand() / RAND_MAX));
yyy = ((h - hhh) * ((double) rand() / RAND_MAX));
D(5, ("image going on at x=%d, y=%d\n", xxx, yyy));
im_thumb = gib_imlib_create_cropped_scaled_image(im_temp,
0, 0, ww, hh, www, hhh, 1);
gib_imlib_free_image_and_decache(im_temp);
if (opt.alpha) {
DATA8 atab[256];
D(4, ("Applying alpha options\n"));
gib_imlib_image_set_has_alpha(im_thumb, 1);
memset(atab, opt.alpha_level, sizeof(atab));
gib_imlib_apply_color_modifier_to_rectangle(im_thumb,
0, 0, www, hhh, NULL, NULL, NULL, atab);
}
gib_imlib_blend_image_onto_image(im_main, im_thumb,
gib_imlib_image_has_alpha(im_thumb), 0, 0, www, hhh, xxx,
yyy,www, hhh, 1, gib_imlib_image_has_alpha(im_thumb), 0);
gib_imlib_free_image_and_decache(im_thumb);
} else {
last = l;
if (opt.verbose)
feh_display_status('x');
}
if (opt.display) {
winwidget_render_image(winwid, 0, 0);
if (!feh_main_iteration(0))
exit(0);
}
}
if (opt.verbose)
fprintf(stdout, "\n");
if (opt.output && opt.output_file) {
char output_buf[1024];
if (opt.output_dir)
snprintf(output_buf, 1024, "%s/%s", opt.output_dir, opt.output_file);
else
strncpy(output_buf, opt.output_file, 1024);
gib_imlib_save_image(im_main, output_buf);
if (opt.verbose) {
int tw, th;
tw = gib_imlib_image_get_width(im_main);
th = gib_imlib_image_get_height(im_main);
fprintf(stdout, PACKAGE " - File saved as %s\n", output_buf);
fprintf(stdout,
" - Image is %dx%d pixels and contains %d thumbnails\n",
tw, th, (tw / opt.thumb_w) * (th / opt.thumb_h));
}
}
if (!opt.display)
gib_imlib_free_image_and_decache(im_main);
free(s);
D_RETURN_(4);
}
feh_menu *feh_menu_new(void)
{
feh_menu *m;
XSetWindowAttributes attr;
feh_menu_list *l;
static Imlib_Image bg = NULL;
static Imlib_Border border;
m = (feh_menu *) emalloc(sizeof(feh_menu));
attr.backing_store = NotUseful;
attr.override_redirect = True;
attr.colormap = cm;
attr.border_pixel = 0;
attr.background_pixmap = None;
attr.save_under = False;
attr.do_not_propagate_mask = True;
m->win = XCreateWindow(
disp, root, 1, 1, 1, 1, 0, depth, InputOutput, vis,
CWOverrideRedirect | CWSaveUnder | CWBackingStore
| CWColormap | CWBackPixmap | CWBorderPixel | CWDontPropagate, &attr);
XSelectInput(disp, m->win,
ButtonPressMask | ButtonReleaseMask | EnterWindowMask
| LeaveWindowMask | PointerMotionMask | ButtonMotionMask);
m->name = NULL;
m->fehwin = NULL;
m->pmap = 0;
m->x = 0;
m->y = 0;
m->w = 0;
m->h = 0;
m->visible = 0;
m->items = NULL;
m->next = NULL;
m->prev = NULL;
m->updates = NULL;
m->needs_redraw = 1;
m->func_free = NULL;
m->data = NULL;
m->calc = 0;
m->bg = NULL;
l = emalloc(sizeof(feh_menu_list));
l->menu = m;
l->next = menus;
menus = l;
if (!bg) {
feh_load_image_char(&bg, opt.menu_bg);
if (bg) {
border.left = border.right = border.top = border.bottom
= 4;
imlib_context_set_image(bg);
imlib_image_set_border(&border);
}
}
if (bg)
m->bg = gib_imlib_clone_image(bg);
return(m);
}
void feh_menu_cb(feh_menu * m, feh_menu_item * i, int action, void *data)
{
char *path;
Imlib_Image im;
winwidget winwid;
switch (action) {
case CB_BG_TILED:
path = feh_absolute_path(FEH_FILE(m->fehwin->file->data)->filename);
feh_wm_set_bg(path, m->fehwin->im, 0, 0, 0, (int) data, 1);
free(path);
break;
case CB_BG_SCALED:
path = feh_absolute_path(FEH_FILE(m->fehwin->file->data)->filename);
feh_wm_set_bg(path, m->fehwin->im, 0, 1, 0, (int) data, 1);
free(path);
break;
case CB_BG_CENTERED:
path = feh_absolute_path(FEH_FILE(m->fehwin->file->data)->filename);
feh_wm_set_bg(path, m->fehwin->im, 1, 0, 0, (int) data, 1);
free(path);
break;
case CB_BG_FILLED:
path = feh_absolute_path(FEH_FILE(m->fehwin->file->data)->filename);
feh_wm_set_bg(path, m->fehwin->im, 0, 0, 1, (int) data, 1);
free(path);
break;
case CB_BG_TILED_NOFILE:
feh_wm_set_bg(NULL, m->fehwin->im, 0, 0, 0, (int) data, 1);
break;
case CB_BG_SCALED_NOFILE:
feh_wm_set_bg(NULL, m->fehwin->im, 0, 1, 0, (int) data, 1);
break;
case CB_BG_CENTERED_NOFILE:
feh_wm_set_bg(NULL, m->fehwin->im, 1, 0, 0, (int) data, 1);
break;
case CB_BG_FILLED_NOFILE:
feh_wm_set_bg(NULL, m->fehwin->im, 0, 0, 1, (int) data, 1);
break;
case CB_ABOUT:
if (feh_load_image_char(&im, PREFIX "/share/feh/images/about.png")
!= 0) {
winwid = winwidget_create_from_image(im, "About " PACKAGE,
WIN_TYPE_ABOUT);
winwid->file = gib_list_add_front(NULL,
feh_file_new(PREFIX "/share/feh/images/about.png"));
winwidget_show(winwid);
}
break;
case CB_CLOSE:
winwidget_destroy(m->fehwin);
break;
case CB_EXIT:
winwidget_destroy_all();
break;
case CB_RESET:
if (m->fehwin->has_rotated) {
m->fehwin->im_w = gib_imlib_image_get_width(m->fehwin->im);
m->fehwin->im_h = gib_imlib_image_get_height(m->fehwin->im);
winwidget_resize(m->fehwin, m->fehwin->im_w, m->fehwin->im_h);
}
winwidget_reset_image(m->fehwin);
winwidget_render_image(m->fehwin, 1, 1);
break;
case CB_RELOAD:
feh_reload_image(m->fehwin, 0, 0);
break;
case CB_REMOVE:
feh_filelist_image_remove(m->fehwin, 0);
break;
case CB_DELETE:
feh_filelist_image_remove(m->fehwin, 1);
break;
case CB_REMOVE_THUMB:
feh_thumbnail_mark_removed(FEH_FILE(m->fehwin->file->data), 0);
feh_filelist_image_remove(m->fehwin, 0);
break;
case CB_DELETE_THUMB:
feh_thumbnail_mark_removed(FEH_FILE(m->fehwin->file->data), 1);
feh_filelist_image_remove(m->fehwin, 1);
break;
case CB_SORT_FILENAME:
filelist = gib_list_sort(filelist, feh_cmp_filename);
if (opt.jump_on_resort) {
slideshow_change_image(m->fehwin, SLIDE_FIRST);
}
break;
case CB_SORT_IMAGENAME:
filelist = gib_list_sort(filelist, feh_cmp_name);
if (opt.jump_on_resort) {
slideshow_change_image(m->fehwin, SLIDE_FIRST);
}
break;
case CB_SORT_FILESIZE:
filelist = gib_list_sort(filelist, feh_cmp_size);
if (opt.jump_on_resort) {
slideshow_change_image(m->fehwin, SLIDE_FIRST);
}
break;
case CB_SORT_RANDOMIZE:
filelist = gib_list_randomize(filelist);
if (opt.jump_on_resort) {
slideshow_change_image(m->fehwin, SLIDE_FIRST);
}
break;
case CB_FIT:
winwidget_size_to_image(m->fehwin);
break;
case CB_EDIT_ROTATE:
feh_edit_inplace_orient(m->fehwin, (int) data);
break;
case CB_SAVE_IMAGE:
slideshow_save_image(m->fehwin);
break;
case CB_SAVE_FILELIST:
feh_save_filelist();
break;
case CB_OPT_DRAW_FILENAME:
MENU_ITEM_TOGGLE(i);
if (MENU_ITEM_IS_ON(i))
opt.draw_filename = TRUE;
else
opt.draw_filename = FALSE;
winwidget_rerender_all(0, 1);
break;
case CB_OPT_DRAW_ACTIONS:
MENU_ITEM_TOGGLE(i);
if (MENU_ITEM_IS_ON(i))
opt.draw_actions = TRUE;
else
opt.draw_actions = FALSE;
winwidget_rerender_all(0, 1);
break;
case CB_OPT_KEEP_HTTP:
MENU_ITEM_TOGGLE(i);
if (MENU_ITEM_IS_ON(i))
opt.keep_http = TRUE;
else
opt.keep_http = FALSE;
break;
case CB_OPT_FREEZE_WINDOW:
MENU_ITEM_TOGGLE(i);
if (MENU_ITEM_IS_ON(i)) {
opt.geom_flags = (WidthValue | HeightValue);
opt.geom_w = m->fehwin->w;
opt.geom_h = m->fehwin->h;
} else {
opt.geom_flags = 0;
}
break;
case CB_OPT_FULLSCREEN:
feh_menu_cb_opt_fullscreen(m, i);
break;
case CB_OPT_AUTO_ZOOM:
MENU_ITEM_TOGGLE(i);
if (MENU_ITEM_IS_ON(i))
opt.zoom_mode = ZOOM_MODE_FILL;
else
opt.zoom_mode = 0;
winwidget_rerender_all(1, 1);
break;
}
return;
}
/* TODO s/bit/lot */
void init_index_mode(void)
{
Imlib_Image im_main;
Imlib_Image im_temp;
int w = 800, h = 600, ww = 0, hh = 0, www, hhh, xxx, yyy;
int x = 0, y = 0;
int bg_w = 0, bg_h = 0;
winwidget winwid = NULL;
Imlib_Image bg_im = NULL, im_thumb = NULL;
int tot_thumb_h;
int text_area_h = 50;
int title_area_h = 0;
Imlib_Font fn = NULL;
Imlib_Font title_fn = NULL;
int text_area_w = 0;
int tw = 0, th = 0;
int fw, fh;
int vertical = 0;
int max_column_w = 0;
int thumbnailcount = 0;
gib_list *l = NULL, *last = NULL;
feh_file *file = NULL;
int lineno;
unsigned char trans_bg = 0;
int index_image_width, index_image_height;
char *s;
gib_list *line, *lines;
if (opt.montage) {
mode = "montage";
} else {
mode = "index";
}
if (opt.font)
fn = gib_imlib_load_font(opt.font);
if (!fn)
fn = gib_imlib_load_font(DEFAULT_FONT);
if (opt.title_font) {
title_fn = gib_imlib_load_font(opt.title_font);
if (!title_fn)
title_fn = gib_imlib_load_font(DEFAULT_FONT_TITLE);
gib_imlib_get_text_size(title_fn, "W", NULL, &fw, &fh, IMLIB_TEXT_TO_RIGHT);
title_area_h = fh + 4;
} else
title_fn = gib_imlib_load_font(DEFAULT_FONT_TITLE);
if ((!fn) || (!title_fn))
eprintf("Error loading fonts");
/* Work out how tall the font is */
gib_imlib_get_text_size(fn, "W", NULL, &tw, &th, IMLIB_TEXT_TO_RIGHT);
get_index_string_dim(NULL, fn, &fw, &fh);
/* For now, allow room for the right number of lines with small gaps */
text_area_h = fh + 5;
/* This includes the text area for index data */
tot_thumb_h = opt.thumb_h + text_area_h;
/* Use bg image dimensions for default size */
if (opt.bg && opt.bg_file) {
if (!strcmp(opt.bg_file, "trans"))
trans_bg = 1;
else {
D(("Time to apply a background to blend onto\n"));
if (feh_load_image_char(&bg_im, opt.bg_file) != 0) {
bg_w = gib_imlib_image_get_width(bg_im);
bg_h = gib_imlib_image_get_height(bg_im);
}
}
}
if (!opt.limit_w && !opt.limit_h) {
if (bg_im) {
opt.limit_w = bg_w;
opt.limit_h = bg_h;
} else
opt.limit_w = 800;
}
/* Here we need to whiz through the files, and look at the filenames and
info in the selected font, work out how much space we need, and
calculate the size of the image we will require */
if (opt.limit_w) {
w = opt.limit_w;
index_calculate_height(fn, w, &h, &tot_thumb_h);
if (opt.limit_h) {
if (h > opt.limit_h)
weprintf(
"The image size you specified (%dx%d) is not large\n"
"enough to hold all %d thumbnails. To fit all the thumbnails,\n"
"either decrease their size, choos e asmaller font,\n"
"or use a larger image (like %dx%d)",
opt.limit_w, opt.limit_h, filelist_len, w, h);
h = opt.limit_h;
}
} else if (opt.limit_h) {
vertical = 1;
h = opt.limit_h;
index_calculate_width(fn, &w, h, &tot_thumb_h);
}
index_image_width = w;
index_image_height = h + title_area_h;
im_main = imlib_create_image(index_image_width, index_image_height);
if (!im_main)
eprintf("Imlib error creating index image, are you low on RAM?");
if (bg_im)
gib_imlib_blend_image_onto_image(im_main, bg_im,
gib_imlib_image_has_alpha
(bg_im), 0, 0, bg_w, bg_h, 0, 0, w, h, 1, 0, 0);
else if (trans_bg) {
gib_imlib_image_fill_rectangle(im_main, 0, 0, w, h + title_area_h, 0, 0, 0, 0);
gib_imlib_image_set_has_alpha(im_main, 1);
} else {
/* Colour the background */
gib_imlib_image_fill_rectangle(im_main, 0, 0, w, h + title_area_h, 0, 0, 0, 255);
}
/* Create the window title at this point */
if (!opt.title)
s = estrdup(PACKAGE " [index mode]");
else
s = estrdup(feh_printf(opt.title, NULL));
if (opt.display) {
winwid = winwidget_create_from_image(im_main, s, WIN_TYPE_SINGLE);
winwidget_show(winwid);
}
for (l = filelist; l; l = l->next) {
file = FEH_FILE(l->data);
if (last) {
filelist = feh_file_remove_from_list(filelist, last);
last = NULL;
}
D(("About to load image %s\n", file->filename));
if (feh_load_image(&im_temp, file) != 0) {
if (opt.verbose)
feh_display_status('.');
D(("Successfully loaded %s\n", file->filename));
www = opt.thumb_w;
hhh = opt.thumb_h;
ww = gib_imlib_image_get_width(im_temp);
hh = gib_imlib_image_get_height(im_temp);
thumbnailcount++;
if (opt.aspect) {
double ratio = 0.0;
/* Keep the aspect ratio for the thumbnail */
ratio = ((double) ww / hh) / ((double) www / hhh);
if (ratio > 1.0)
hhh = opt.thumb_h / ratio;
else if (ratio != 1.0)
www = opt.thumb_w * ratio;
}
if ((!opt.stretch) && ((www > ww) || (hhh > hh))) {
/* Don't make the image larger unless stretch is specified */
www = ww;
hhh = hh;
}
im_thumb = gib_imlib_create_cropped_scaled_image(im_temp, 0, 0, ww, hh, www, hhh, 1);
gib_imlib_free_image_and_decache(im_temp);
if (opt.alpha) {
DATA8 atab[256];
D(("Applying alpha options\n"));
gib_imlib_image_set_has_alpha(im_thumb, 1);
memset(atab, opt.alpha_level, sizeof(atab));
gib_imlib_apply_color_modifier_to_rectangle
(im_thumb, 0, 0, www, hhh, NULL, NULL, NULL, atab);
}
text_area_w = opt.thumb_w;
/* Now draw on the info text */
if (opt.index_info) {
get_index_string_dim(file, fn, &fw, &fh);
if (fw > text_area_w)
text_area_w = fw;
}
if (text_area_w > opt.thumb_w)
text_area_w += 5;
if (vertical) {
if (text_area_w > max_column_w)
max_column_w = text_area_w;
if (y > h - tot_thumb_h) {
y = 0;
x += max_column_w;
max_column_w = 0;
}
if (x > w - text_area_w)
break;
} else {
if (x > w - text_area_w) {
x = 0;
y += tot_thumb_h;
}
if (y > h - tot_thumb_h)
break;
}
/* center image relative to the text below it (if any) */
xxx = x + ((text_area_w - www) / 2);
yyy = y;
if (opt.aspect)
yyy += (opt.thumb_h - hhh) / 2;
/* Draw now */
gib_imlib_blend_image_onto_image(im_main, im_thumb,
gib_imlib_image_has_alpha
(im_thumb), 0, 0,
www, hhh, xxx,
yyy, www, hhh, 1, gib_imlib_image_has_alpha(im_thumb), 0);
gib_imlib_free_image_and_decache(im_thumb);
lineno = 0;
if (opt.index_info) {
line = lines = feh_wrap_string(create_index_string(file),
opt.thumb_w * 3, fn, NULL);
while (line) {
gib_imlib_get_text_size(fn, (char *) line->data,
NULL, &fw, &fh, IMLIB_TEXT_TO_RIGHT);
gib_imlib_text_draw(im_main, fn, NULL,
x + ((text_area_w - fw) >> 1),
y + opt.thumb_h + (lineno++ * (th + 2)) + 2,
(char *) line->data,
IMLIB_TEXT_TO_RIGHT, 255, 255, 255, 255);
line = line->next;
}
gib_list_free_and_data(lines);
}
if (vertical)
y += tot_thumb_h;
else
x += text_area_w;
} else {
if (opt.verbose)