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added directory scrolling via offset_vertical

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nova
2025-07-25 18:04:26 +02:00
parent 1a67c5b4d0
commit e5a2e429f0
1 changed files with 13 additions and 9 deletions
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22
backend.c
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@@ -13,8 +13,8 @@ extern unsigned int settings;
extern unsigned int file_modifiers;
extern unsigned int color_count;
extern unsigned int terminal_height;
extern volatile unsigned long selected_file_current;
extern color *colors;
unsigned long file_offset;
int (*order_func)() = sort_natural;
@@ -159,12 +159,16 @@ void print_dir(WINDOW *win, char print_info, unsigned long *dir_file_count, file
char is_selected = 0;
static const char sizes[6] = { 'B', 'K', 'M', 'G', 'T', 'P' };
unsigned long offset_vertical = 0;
unsigned long offset_back = 0;
unsigned long offset_front = 2;
if (*dir_file_count > 9) {
offset_front = (snprintf(NULL, 0, "%ld", *dir_file_count)) + 1;
}
for (i = file_offset; i < *dir_file_count && i < terminal_height; i++) {
if (selected_file_current > (terminal_height/3)*2 && print_info) {
offset_vertical = selected_file_current - (terminal_height/3)*2;
}
for (i = offset_vertical; i < *dir_file_count && i < (terminal_height + offset_vertical); i++) {
if (print_info) {
file_size = dir_content[i].file_size;
char size_index = 0;
@@ -236,21 +240,21 @@ void print_dir(WINDOW *win, char print_info, unsigned long *dir_file_count, file
file_name[file_name_width] = '\0';
}
mvwaddstr(win, i, 0, bg);
mvwaddstr(win, i-offset_vertical, 0, bg);
if(print_info) {
mvwprintw(win, i, 0, "%ld", i);
mvwaddnstr(win, i, offset_front+is_selected, file_name, line_width-offset_front-is_selected-2);
mvwprintw(win, i-offset_vertical, 0, "%ld", i);
mvwaddnstr(win, i-offset_vertical, offset_front+is_selected, file_name, line_width-offset_front-is_selected-2);
free(file_name);
if (dir_content[i].file_type == FILE_TYPE_DIR || dir_content[i].file_type == FILE_TYPE_SYMLINK) {
mvwprintw(win, i, offset_back, "%ld", dir_content[i].file_size);
mvwprintw(win, i-offset_vertical, offset_back, "%ld", dir_content[i].file_size);
}else if (size_char =='B') {
mvwprintw(win, i, offset_back, "%0.0lf %c", printed_size, size_char);
mvwprintw(win, i-offset_vertical, offset_back, "%0.0lf %c", printed_size, size_char);
} else {
mvwprintw(win, i, offset_back, "%0.2lf %c", printed_size, size_char);
mvwprintw(win, i-offset_vertical, offset_back, "%0.2lf %c", printed_size, size_char);
}
} else {
mvwaddnstr(win, i, 0, file_name, line_width);
mvwaddnstr(win, i-offset_vertical, 0, file_name, line_width);
free(file_name);
}