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-rw-r--r--src/index.c996
1 files changed, 434 insertions, 562 deletions
diff --git a/src/index.c b/src/index.c
index 90f34f8..b0b6923 100644
--- a/src/index.c
+++ b/src/index.c
@@ -1,6 +1,7 @@
/* index.c
Copyright (C) 1999-2003 Tom Gilbert.
+Copyright (C) 2010-2020 Birte Kristina Friesel.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to
@@ -27,585 +28,456 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "filelist.h"
#include "winwidget.h"
#include "options.h"
+#include "index.h"
-static char *create_index_dimension_string(int w, int h);
-static char *create_index_size_string(char *file);
-static char *create_index_title_string(int num, int w, int h);
/* TODO Break this up a bit ;) */
/* TODO s/bit/lot */
-void
-init_index_mode(void)
+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_name, fw_size, fw_dim, fw, fh;
- int vertical = 0;
- int max_column_w = 0;
- int thumbnailcount = 0;
- gib_list *l = NULL, *last = NULL;
- feh_file *file = NULL;
- int lines;
- unsigned char trans_bg = 0;
- int index_image_width, index_image_height;
- int x_offset_name = 0, x_offset_dim = 0, x_offset_size = 0;
- char *s;
-
- D_ENTER(3);
-
- if (opt.montage) {
- mode = "montage";
- } else {
- mode = "index";
- }
-
- fn = gib_imlib_load_font(opt.font);
-
- if (opt.title_font)
- {
- int fh, fw;
-
- title_fn = gib_imlib_load_font(opt.title_font);
- if (!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);
- /* For now, allow room for the right number of lines with small gaps */
- 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 */
- 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(3, ("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 index.\n"
- " You did specify a background however, so the\n"
- " index 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 index.\n"
- " Using defaults (width limited to 800)\n");
- 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 && opt.limit_h)
- {
- int rec_h = 0;
-
- w = opt.limit_w;
- h = opt.limit_h;
-
- /* Work out if this is big enough, and give a warning if not */
-
- /* Pretend we are limiting width by that specified, loop through, and
- see it we fit in the height specified. If not, continue the loop,
- and recommend the final value instead. Carry on and make the index
- anyway. */
-
- for (l = filelist; l; l = l->next)
- {
- file = FEH_FILE(l->data);
- text_area_w = opt.thumb_w;
- if (opt.index_show_name)
- {
- gib_imlib_get_text_size(fn, file->name, NULL, &fw, &fh,
- IMLIB_TEXT_TO_RIGHT);
- if (fw > text_area_w)
- text_area_w = fw;
- }
- if (opt.index_show_dim)
- {
- gib_imlib_get_text_size(fn,
- create_index_dimension_string(1000, 1000),
- NULL, &fw, &fh, IMLIB_TEXT_TO_RIGHT);
- if (fw > text_area_w)
- text_area_w = fw;
- }
- if (opt.index_show_size)
- {
- gib_imlib_get_text_size(fn,
- create_index_size_string(file->filename),
- NULL, &fw, &fh, IMLIB_TEXT_TO_RIGHT);
- if (fw > text_area_w)
- text_area_w = fw;
- }
- if (text_area_w > opt.thumb_w)
- text_area_w += 5;
-
- if ((x > w - text_area_w))
- {
- x = 0;
- y += tot_thumb_h;
- }
-
- x += text_area_w;
- }
- rec_h = y + tot_thumb_h;
-
- if (h < rec_h)
- {
- weprintf("The image size you specified (%d by %d) is not large\n"
- "enough to hold all the thumnails you specified (%d). To fit all\n"
- "the thumnails, either decrease their size, choose a smaller font,\n"
- "or use a larger image (may I recommend %d by %d?)",
- opt.limit_w, opt.limit_h, filelist_len, opt.limit_w, rec_h);
- }
- }
- else if (opt.limit_h)
- {
- vertical = 1;
- h = opt.limit_h;
- /* calc w */
- for (l = filelist; l; l = l->next)
- {
- file = FEH_FILE(l->data);
- text_area_w = opt.thumb_w;
- /* Calc width of text */
- if (opt.index_show_name)
- {
- gib_imlib_get_text_size(fn, file->name, NULL, &fw, &fh,
- IMLIB_TEXT_TO_RIGHT);
- if (fw > text_area_w)
- text_area_w = fw;
- }
- if (opt.index_show_dim)
- {
- gib_imlib_get_text_size(fn,
- create_index_dimension_string(1000, 1000),
- NULL, &fw, &fh, IMLIB_TEXT_TO_RIGHT);
- if (fw > text_area_w)
- text_area_w = fw;
- }
- if (opt.index_show_size)
- {
- gib_imlib_get_text_size(fn,
- create_index_size_string(file->filename),
- NULL, &fw, &fh, IMLIB_TEXT_TO_RIGHT);
- if (fw > text_area_w)
- text_area_w = fw;
- }
- if (text_area_w > opt.thumb_w)
- text_area_w += 5;
-
- 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;
- }
-
- y += tot_thumb_h;
- }
- w = x + text_area_w;
- max_column_w = 0;
- }
- else if (opt.limit_w)
- {
- w = opt.limit_w;
- /* calc h */
-
- for (l = filelist; l; l = l->next)
- {
- file = FEH_FILE(l->data);
- text_area_w = opt.thumb_w;
- if (opt.index_show_name)
- {
- gib_imlib_get_text_size(fn, file->name, NULL, &fw, &fh,
- IMLIB_TEXT_TO_RIGHT);
- if (fw > text_area_w)
- text_area_w = fw;
- }
- if (opt.index_show_dim)
- {
- gib_imlib_get_text_size(fn,
- create_index_dimension_string(1000, 1000),
- NULL, &fw, &fh, IMLIB_TEXT_TO_RIGHT);
- if (fw > text_area_w)
- text_area_w = fw;
- }
- if (opt.index_show_size)
- {
- gib_imlib_get_text_size(fn,
- create_index_size_string(file->filename),
- NULL, &fw, &fh, IMLIB_TEXT_TO_RIGHT);
- if (fw > text_area_w)
- text_area_w = fw;
- }
-
- if (text_area_w > opt.thumb_w)
- text_area_w += 5;
-
- if ((x > w - text_area_w))
- {
- x = 0;
- y += tot_thumb_h;
- }
-
- x += text_area_w;
- }
- h = y + tot_thumb_h;
- }
-
- x = y = 0;
-
- 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);
- filelist_len--;
- last = NULL;
- }
- D(4, ("About to load image %s\n", file->filename));
- if (feh_load_image(&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 (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);
- }
-
- text_area_w = opt.thumb_w;
- /* Now draw on the info text */
- if (opt.index_show_name)
- {
- gib_imlib_get_text_size(fn, file->name, NULL, &fw_name, &fh,
- IMLIB_TEXT_TO_RIGHT);
- if (fw_name > text_area_w)
- text_area_w = fw_name;
- }
- if (opt.index_show_dim)
- {
- gib_imlib_get_text_size(fn, create_index_dimension_string(ww, hh),
- NULL, &fw_dim, &fh, IMLIB_TEXT_TO_RIGHT);
- if (fw_dim > text_area_w)
- text_area_w = fw_dim;
- }
- if (opt.index_show_size)
- {
- gib_imlib_get_text_size(fn,
- create_index_size_string(file->filename),
- NULL, &fw_size, &fh, IMLIB_TEXT_TO_RIGHT);
- if (fw_size > text_area_w)
- text_area_w = fw_size;
- }
- if (text_area_w > opt.thumb_w)
- text_area_w += 5;
-
- /* offsets for centering text */
- x_offset_name = (text_area_w - fw_name) / 2;
- x_offset_dim = (text_area_w - fw_dim) / 2;
- x_offset_size = (text_area_w - fw_size) / 2;
-
- 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;
- }
-
- if (opt.aspect)
- {
- xxx = x + ((opt.thumb_w - www) / 2);
- yyy = y + ((opt.thumb_h - hhh) / 2);
- }
- else
- {
- /* Ignore the aspect ratio and squash the image in */
- xxx = x;
- yyy = y;
- }
-
- /* 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);
-
- lines = 0;
- if (opt.index_show_name)
- gib_imlib_text_draw(im_main, fn, 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(im_main, fn, 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(im_main, fn, 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 (vertical)
- y += tot_thumb_h;
- else
- x += text_area_w;
-
- }
- else
- {
- if (opt.verbose)
- feh_display_status('x');
- last = l;
- }
- if (opt.display)
- {
- winwidget_render_image(winwid, 0, 0);
- if (!feh_main_iteration(0))
- exit(0);
- }
- }
- if (opt.verbose)
- fprintf(stdout, "\n");
-
- if (opt.title_font)
- {
- int fw, fh, fx, fy;
- char *s;
-
- s = create_index_title_string(thumbnailcount, w, h);
- gib_imlib_get_text_size(title_fn, s, NULL, &fw, &fh, IMLIB_TEXT_TO_RIGHT);
- fx = (index_image_width - fw) >> 1;
- fy = index_image_height - fh - 2;
- gib_imlib_text_draw(im_main, title_fn, NULL, fx, fy, s, IMLIB_TEXT_TO_RIGHT,
- 255, 255, 255, 255);
- }
-
- 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, thumbnailcount);
- }
- }
-
- if (!opt.display)
- gib_imlib_free_image_and_decache(im_main);
-
- free(s);
- D_RETURN_(3);
+ Imlib_Load_Error err;
+ 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;
+ 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, choose a smaller 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) {
+ if (index_image_height >= 32768 || index_image_width >= 32768) {
+ eprintf("Failed to create %dx%d pixels (%d MB) index image.\n"
+ "This is probably due to Imlib2 issues when dealing with images larger than 32k x 32k pixels.",
+ index_image_width, index_image_height, index_image_width * index_image_height * 4 / (1024*1024));
+ } else {
+ eprintf("Failed to create %dx%d pixels (%d MB) index image. Do you have enough RAM?",
+ index_image_width, index_image_height, index_image_width * index_image_height * 4 / (1024*1024));
+ }
+ }
+
+ 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);
+ }
+
+ if (opt.display) {
+ winwid = winwidget_create_from_image(im_main, WIN_TYPE_SINGLE);
+ winwidget_rename(winwid, PACKAGE " [index mode]");
+ 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)
+ feh_display_status('x');
+ last = l;
+ }
+ if (opt.display) {
+ winwidget_render_image(winwid, 0, 0);
+ if (!feh_main_iteration(0))
+ exit(0);
+ }
+ }
+ if (opt.verbose)
+ putc('\n', stderr);
+
+ if (opt.title_font) {
+ int fw, fh, fx, fy;
+ char *s;
+
+ s = create_index_title_string(thumbnailcount, w, h);
+ gib_imlib_get_text_size(title_fn, s, NULL, &fw, &fh, IMLIB_TEXT_TO_RIGHT);
+ fx = (index_image_width - fw) >> 1;
+ fy = index_image_height - fh - 2;
+ gib_imlib_text_draw(im_main, title_fn, NULL, fx, fy, s, IMLIB_TEXT_TO_RIGHT, 255, 255, 255, 255);
+
+ if (opt.display)
+ winwidget_render_image(winwid, 0, 0);
+ }
+
+ 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, 1023);
+ output_buf[1023] = '\0';
+ }
+
+ gib_imlib_save_image_with_error_return(im_main, output_buf, &err);
+ if (err) {
+ feh_print_load_error(output_buf, im_main, err, LOAD_ERROR_IMLIB);
+ }
+ else if (opt.verbose) {
+ int tw, th;
+
+ tw = gib_imlib_image_get_width(im_main);
+ th = gib_imlib_image_get_height(im_main);
+ fprintf(stderr, PACKAGE " - File saved as %s\n", output_buf);
+ fprintf(stderr,
+ " - Image is %dx%d pixels and contains %d thumbnails\n", tw, th, thumbnailcount);
+ }
+ }
+
+ if (!opt.display)
+ gib_imlib_free_image_and_decache(im_main);
+
+ return;
}
-
-char *
-chop_file_from_full_path(char *str)
+void index_calculate_height(Imlib_Font fn, int w, int *h, int *tot_thumb_h)
{
- D_ENTER(4);
- D_RETURN(4, strrchr(str, '/') + 1);
+ gib_list *l;
+ feh_file *file = NULL;
+ int x = 0, y = 0;
+ int fw = 0, fh = 0;
+ int text_area_w = 0, text_area_h = 0;
+
+ for (l = filelist; l; l = l->next) {
+ file = FEH_FILE(l->data);
+ text_area_w = opt.thumb_w;
+ if (opt.index_info) {
+ get_index_string_dim(file, fn, &fw, &fh);
+ if (fw > text_area_w)
+ text_area_w = fw;
+ if (fh > text_area_h) {
+ text_area_h = fh + 5;
+ *tot_thumb_h = opt.thumb_h + text_area_h;
+ }
+ }
+
+ if (text_area_w > opt.thumb_w)
+ text_area_w += 5;
+
+ if ((x > w - text_area_w)) {
+ x = 0;
+ y += *tot_thumb_h;
+ }
+
+ x += text_area_w;
+ }
+ *h = y + *tot_thumb_h;
}
-static char *
-create_index_size_string(char *file)
+void index_calculate_width(Imlib_Font fn, int *w, int h, int *tot_thumb_h)
{
- static char str[50];
- int size = 0;
- double kbs = 0.0;
- struct stat st;
-
- D_ENTER(4);
- if (stat(file, &st))
- kbs = 0.0;
- else
- {
- size = st.st_size;
- kbs = (double) size / 1000;
- }
-
- snprintf(str, sizeof(str), "%.2fKb", kbs);
- D_RETURN(4, str);
+ gib_list *l;
+ feh_file *file = NULL;
+ int x = 0, y = 0;
+ int fw = 0, fh = 0;
+ int text_area_w = 0, text_area_h = 0;
+ int max_column_w = 0;
+
+ for (l = filelist; l; l = l->next) {
+ file = FEH_FILE(l->data);
+ text_area_w = opt.thumb_w;
+ /* Calc width of text */
+ if (opt.index_info) {
+ get_index_string_dim(file, fn, &fw, &fh);
+ if (fw > text_area_w)
+ text_area_w = fw;
+ if (fh > text_area_h) {
+ text_area_h = fh + 5;
+ *tot_thumb_h = opt.thumb_h + text_area_h;
+ }
+ }
+ if (text_area_w > opt.thumb_w)
+ text_area_w += 5;
+
+ 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;
+ }
+
+ y += *tot_thumb_h;
+ }
+ *w = x + text_area_w;
}
-static char *
-create_index_dimension_string(int w, int h)
+void get_index_string_dim(feh_file *file, Imlib_Font fn, int *fw, int *fh)
{
- static char str[50];
+ int line_w, line_h;
+ char fake_file = 0;
+ gib_list *line, *lines;
+ int max_w = 0, total_h = 0;
+
+ if (!opt.index_info) {
+ *fw = 0;
+ *fh = 0;
+ return;
+ }
+
+ /* called with file = NULL in the setup phase.
+ * We need a fake file, otherwise feh_printf will remove format specifiers,
+ * leading e.g. to a 0x0 report for index_dim = "%n".
+ */
+ if (file == NULL) {
+ fake_file = 1;
+ file = feh_file_new("foo");
+ file->info = feh_file_info_new();
+ }
+
+ 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, &line_w, &line_h, IMLIB_TEXT_TO_RIGHT);
+
+ if (line_w > max_w)
+ max_w = line_w;
+ total_h += line_h + 2;
+
+ line = line->next;
+ }
+
+ gib_list_free_and_data(lines);
+ if (fake_file)
+ feh_file_free(file);
+
+ *fw = max_w;
+ *fh = total_h;
+ return;
+}
- D_ENTER(4);
- snprintf(str, sizeof(str), "%dx%d", w, h);
- D_RETURN(4, str);
+char *create_index_string(feh_file * file)
+{
+ return feh_printf(opt.index_info, file, NULL);
}
-static char *
-create_index_title_string(int num, int w, int h)
+char *create_index_title_string(int num, int w, int h)
{
- static char str[50];
+ static char str[50];
- D_ENTER(4);
- snprintf(str, sizeof(str),
- PACKAGE " index - %d thumbnails, %d by %d pixels", num, w, h);
- D_RETURN(4, str);
+ snprintf(str, sizeof(str), PACKAGE " index - %d thumbnails, %d by %d pixels", num, w, h);
+ return(str);
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-09-22 10:32:06 +0000