/* 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_Load_Error err;
Imlib_Image im_temp;
int ww = 0, hh = 0, www, hhh, xxx, yyy;
int orig_w, orig_h;
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, fh;
int thumbnailcount = 0;
feh_file *file = NULL;
gib_list *l, *last = NULL;
int lineno;
int index_image_width, index_image_height;
char *s;
unsigned int thumb_counter = 0;
gib_list *line, *lines;
/* 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);
if (!td.font_title)
td.font_title = gib_imlib_load_font(DEFAULT_FONT_TITLE);
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);
get_index_string_dim(NULL, td.font_main, &fw, &fh);
td.text_area_h = fh + 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(("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, 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(("About to load image %s\n", file->filename));
/* if (feh_load_image(&im_temp, file) != 0) */
if (feh_thumbnail_get_thumbnail(&im_temp, file, &orig_w, &orig_h)
!= 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);
if (!orig_w) {
orig_w = ww;
orig_h = hh;
}
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(("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_info) {
get_index_string_dim(file, td.font_main, &fw, &fh);
if (fw > td.text_area_w)
td.text_area_w = fw;
if (fh > td.text_area_h) {
td.text_area_h = fh + 5;
td.thumb_tot_h = opt.thumb_h + td.text_area_h;
}
}
if (td.text_area_w > opt.thumb_w)
td.text_area_w += 5;
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);
lineno = 0;
if (opt.index_info) {
line = lines = feh_wrap_string(create_index_string(file),
opt.thumb_w * 3, td.font_main, NULL);
while (line) {
gib_imlib_get_text_size(td.font_main, (char *) line -> data,
NULL, &fw, &fh, IMLIB_TEXT_TO_RIGHT);
gib_imlib_text_draw(td.im_main, td.font_main, NULL,
x + ((td.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 (td.vertical)
y += td.thumb_tot_h;
else
x += td.text_area_w;
} else {
if (opt.verbose)
/* 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)
