void feh_draw_filename(winwidget w) { static Imlib_Font fn = NULL; int tw = 0, th = 0, nw = 0; Imlib_Image im = NULL; char *s = NULL; int len = 0; if ((!w->file) || (!FEH_FILE(w->file->data)) || (!FEH_FILE(w->file->data)->filename)) return; fn = feh_load_font(w); /* Work out how high the font is */ gib_imlib_get_text_size(fn, FEH_FILE(w->file->data)->filename, NULL, &tw, &th, IMLIB_TEXT_TO_RIGHT); if (gib_list_length(filelist) > 1) { len = snprintf(NULL, 0, "%d of %d", gib_list_length(filelist), gib_list_length(filelist)) + 1; s = emalloc(len); if (w->file) snprintf(s, len, "%d of %d", gib_list_num(filelist, w->file) + 1, gib_list_length(filelist)); else snprintf(s, len, "%d of %d", gib_list_num(filelist, current_file) + 1, gib_list_length(filelist)); gib_imlib_get_text_size(fn, s, NULL, &nw, NULL, IMLIB_TEXT_TO_RIGHT); if (nw > tw) tw = nw; } tw += 3; th += 3; im = imlib_create_image(tw, 2 * th); if (!im) eprintf("Couldn't create image. Out of memory?"); feh_imlib_image_fill_text_bg(im, tw, 2 * th); gib_imlib_text_draw(im, fn, NULL, 2, 2, FEH_FILE(w->file->data)->filename, IMLIB_TEXT_TO_RIGHT, 0, 0, 0, 255); gib_imlib_text_draw(im, fn, NULL, 1, 1, FEH_FILE(w->file->data)->filename, IMLIB_TEXT_TO_RIGHT, 255, 255, 255, 255); if (s) { gib_imlib_text_draw(im, fn, NULL, 2, th + 1, s, IMLIB_TEXT_TO_RIGHT, 0, 0, 0, 255); gib_imlib_text_draw(im, fn, NULL, 1, th, s, IMLIB_TEXT_TO_RIGHT, 255, 255, 255, 255); free(s); } gib_imlib_render_image_on_drawable(w->bg_pmap, im, 0, 0, 1, 1, 0); gib_imlib_free_image_and_decache(im); return; }
char *slideshow_create_name(feh_file * file, winwidget winwid) { char *s = NULL; int len = 0; if (!opt.title) { len = strlen(PACKAGE " [slideshow mode] - ") + strlen(file->filename) + 1; s = emalloc(len); snprintf(s, len, PACKAGE " [%d of %d] - %s", gib_list_num(filelist, current_file) + 1, gib_list_length(filelist), file->filename); } else { s = estrdup(feh_printf(opt.title, file, winwid)); } return(s); }
char *feh_printf(char *str, feh_file * file, winwidget winwid) { char *c; char buf[20]; static char ret[4096]; char *filelist_tmppath; ret[0] = '\0'; filelist_tmppath = NULL; for (c = str; *c != '\0'; c++) { if ((*c == '%') && (*(c+1) != '\0')) { c++; switch (*c) { case 'f': if (file) strncat(ret, file->filename, sizeof(ret) - strlen(ret) - 1); break; case 'F': if (file) strncat(ret, shell_escape(file->filename), sizeof(ret) - strlen(ret) - 1); break; case 'h': if (file && (file->info || !feh_file_info_load(file, NULL))) { snprintf(buf, sizeof(buf), "%d", file->info->height); strncat(ret, buf, sizeof(ret) - strlen(ret) - 1); } break; case 'l': snprintf(buf, sizeof(buf), "%d", gib_list_length(filelist)); strncat(ret, buf, sizeof(ret) - strlen(ret) - 1); break; case 'L': if (filelist_tmppath != NULL) { strncat(ret, filelist_tmppath, sizeof(ret) - strlen(ret) - 1); } else { filelist_tmppath = feh_unique_filename("/tmp/","filelist"); feh_write_filelist(filelist, filelist_tmppath); strncat(ret, filelist_tmppath, sizeof(ret) - strlen(ret) - 1); } break; case 'm': strncat(ret, mode, sizeof(ret) - strlen(ret) - 1); break; case 'n': if (file) strncat(ret, file->name, sizeof(ret) - strlen(ret) - 1); break; case 'N': if (file) strncat(ret, shell_escape(file->name), sizeof(ret) - strlen(ret) - 1); break; case 'o': if (winwid) { snprintf(buf, sizeof(buf), "%d,%d", winwid->im_x, winwid->im_y); strncat(ret, buf, sizeof(ret) - strlen(ret) - 1); } break; case 'p': if (file && (file->info || !feh_file_info_load(file, NULL))) { snprintf(buf, sizeof(buf), "%d", file->info->pixels); strncat(ret, buf, sizeof(ret) - strlen(ret) - 1); } break; case 'P': if (file && (file->info || !feh_file_info_load(file, NULL))) { strncat(ret, format_size(file->info->pixels), sizeof(ret) - strlen(ret) - 1); } break; case 'r': if (winwid) { snprintf(buf, sizeof(buf), "%.1f", winwid->im_angle); strncat(ret, buf, sizeof(ret) - strlen(ret) - 1); } break; case 's': if (file && (file->info || !feh_file_info_load(file, NULL))) { snprintf(buf, sizeof(buf), "%d", file->info->size); strncat(ret, buf, sizeof(ret) - strlen(ret) - 1); } break; case 'S': if (file && (file->info || !feh_file_info_load(file, NULL))) { strncat(ret, format_size(file->info->size), sizeof(ret) - strlen(ret) - 1); } break; case 't': if (file && (file->info || !feh_file_info_load(file, NULL))) { strncat(ret, file->info->format, sizeof(ret) - strlen(ret) - 1); } break; case 'u': snprintf(buf, sizeof(buf), "%d", current_file != NULL ? gib_list_num(filelist, current_file) + 1 : 0); strncat(ret, buf, sizeof(ret) - strlen(ret) - 1); break; case 'v': strncat(ret, VERSION, sizeof(ret) - strlen(ret) - 1); break; case 'V': snprintf(buf, sizeof(buf), "%d", getpid()); strncat(ret, buf, sizeof(ret) - strlen(ret) - 1); break; case 'w': if (file && (file->info || !feh_file_info_load(file, NULL))) { snprintf(buf, sizeof(buf), "%d", file->info->width); strncat(ret, buf, sizeof(ret) - strlen(ret) - 1); } break; case 'z': if (winwid) { snprintf(buf, sizeof(buf), "%.2f", winwid->zoom); strncat(ret, buf, sizeof(ret) - strlen(ret) - 1); } break; case '%': strncat(ret, "%", sizeof(ret) - strlen(ret) - 1); break; default: weprintf("Unrecognized format specifier %%%c", *c); if ((strlen(ret) + 3) < sizeof(ret)) strncat(ret, c - 1, 2); break; } } else if ((*c == '\\') && (*(c+1) != '\0') && ((strlen(ret) + 3) < sizeof(ret))) { c++; switch (*c) { case 'n': strcat(ret, "\n"); break; default: strncat(ret, c - 1, 2); break; } } else if ((strlen(ret) + 2) < sizeof(ret)) strncat(ret, c, 1); } if (filelist_tmppath != NULL) free(filelist_tmppath); return(ret); }