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Alexander Zhirov 2024-10-13 01:08:40 +03:00
commit 9561520270
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.gitignore vendored Normal file
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.dub
docs.json
__dummy.html
docs/
/ncurses-examples
ncurses-examples.so
ncurses-examples.dylib
ncurses-examples.dll
ncurses-examples.a
ncurses-examples.lib
ncurses-examples-test-*
*.exe
*.pdb
*.o
*.obj
*.lst
/bin
/.vscode

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# Примеры кода Ncurses

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{
"authors": [
"Alexander Zhirov"
],
"copyright": "Copyright © 2024, Alexander Zhirov",
"description": "Ncurses examples code",
"license": "GPL-2.0",
"name": "ncurses-examples",
"targetPath": "bin",
"targetType": "executable",
"dependencies": {
"ncurses": "~>1.0.0",
"singlog": "~>0.5.0"
},
"libs": [
"pam",
"formw"
],
"postBuildCommands": [
"ln -sf ncurses-examples bin/password",
"ln -sf ncurses-examples bin/menu"
]
}

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{
"fileVersion": 1,
"versions": {
"datefmt": "1.0.4",
"ncurses": "1.0.0",
"singlog": "0.5.0"
}
}

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source/app.d Normal file
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module source.app;
import singlog;
import window;
import std.path;
void main(string[] args) {
log.output(log.output.file)
.program(baseName(args[0]))
.level(log.level.debugging)
.file("/tmp/" ~ baseName(args[0]) ~ ".log");
switch (baseName(args[0])) {
case "password":
password();
break;
case "menu":
menu();
break;
default:
break;
}
}

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source/window/menu.d Normal file
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module window.menu;
import singlog;
import std.conv;
import std.string;
import std.stdio;
public import deimos.ncurses;
public import deimos.form;
public import core.stdc.locale;
enum {
COLOR_WINDOW = 1,
COLOR_BACKGROUND = 2
}
void menu() {
setlocale(LC_ALL,"");
initscr();
raw();
noecho();
curs_set(0);
start_color();
init_pair(COLOR_WINDOW, COLOR_WHITE, COLOR_RED);
init_pair(COLOR_BACKGROUND, COLOR_WHITE, COLOR_BLUE);
int width, height;
getmaxyx(stdscr, height, width);
bkgd(COLOR_PAIR(COLOR_BACKGROUND));
refresh();
WINDOW *win = newwin(7, 16, height/2 - 4, width/2 - 8);
keypad(win, TRUE);
box(win, 0, 0);
wbkgd(win, COLOR_PAIR(COLOR_WINDOW));
wrefresh(win);
string[] items = ["Пункт 1", "Пункт 2", "Пункт 3", "Пункт 4", "Пункт 5"];
int current_item = 0;
int count_items = items.length.to!int;
int ch;
do {
switch (ch) {
case KEY_UP:
current_item = (current_item - 1 + count_items) % count_items;
break;
case KEY_DOWN:
current_item = (current_item + 1) % count_items;
break;
case 10:
case KEY_ENTER:
log.i(items[current_item]);
break;
default:
break;
}
foreach (i, item; items) {
if (i == current_item) {
wattron(win, A_REVERSE);
}
mvwprintw(win, i.to!int + 1, 4, item.toStringz);
wattroff(win, A_REVERSE);
}
wrefresh(win);
} while ((ch = wgetch(win)) != KEY_F(2));
endwin();
}

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module window;
public import window.password;
public import window.menu;

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source/window/password.d Normal file
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module window.password;
import std.conv;
import std.string;
import std.stdio;
public import deimos.ncurses;
public import deimos.form;
public import core.stdc.locale;
enum {
COLOR_WINDOW = 1,
COLOR_BACKGROUND = 2
}
void password() {
setlocale(LC_ALL,"");
initscr();
raw();
noecho();
curs_set(2);
start_color();
init_pair(COLOR_WINDOW, COLOR_WHITE, COLOR_RED);
init_pair(COLOR_BACKGROUND, COLOR_WHITE, COLOR_BLUE);
int width, height;
getmaxyx(stdscr, height, width);
bkgd(COLOR_PAIR(COLOR_BACKGROUND));
refresh();
WINDOW *win = newwin(5, 44, height/2 - 3, width/2 - 22);
keypad(win, TRUE);
box(win, 0, 0);
wbkgd(win, COLOR_PAIR(COLOR_WINDOW));
wrefresh(win);
FIELD*[3] fields;
fields[0] = new_field(1, 16, 0, 2, 0, 0);
fields[1] = new_field(1, 20, 0, 18, 0, 0);
fields[2] = null;
set_field_buffer(fields[0], 0, "Введите пароль:");
set_field_opts(fields[0], O_VISIBLE | O_PUBLIC | O_AUTOSKIP);
set_field_type(fields[1], TYPE_REGEXP, `^\**[-0-9A-Za-zА-Яа-я*,./!?%&#:$^_=+@~\]* *$`.ptr);
set_field_opts(fields[1], O_VISIBLE | O_PUBLIC | O_EDIT | O_ACTIVE);
set_field_back(fields[0], COLOR_PAIR(COLOR_WINDOW));
set_field_back(fields[1], COLOR_PAIR(COLOR_WINDOW) | A_UNDERLINE);
FORM *form = new_form(cast(FIELD**)fields);
set_form_win(form, win);
set_form_sub(form, derwin(win, 1, 38, 2, 2));
post_form(form);
wrefresh(win);
dstring password;
bool stop = false;
int status;
dchar ch;
int ret;
while (!stop) {
ret = wget_wch(win, &ch);
switch (ret) {
case KEY_CODE_YES:
switch (ch) {
case KEY_BACKSPACE:
form_driver_w(form, KEY_CODE_YES, REQ_DEL_PREV);
if (password.length)
password = password[0 .. $ - 1];
break;
default:
break;
}
break;
case OK:
switch (ch) {
case KEY_BACKSPACE:
form_driver_w(form, KEY_CODE_YES, REQ_DEL_PREV);
if (password.length)
password = password[0 .. $ - 1];
break;
case 32:
break;
case 10:
case KEY_ENTER:
stop = true;
break;
default:
status = form_driver_w(form, OK, ch);
if( status == OK ) {
status = form_driver_w(form, KEY_CODE_YES, REQ_VALIDATION);
if (status == OK) {
password ~= ch.to!dchar;
form_driver_w(form, KEY_CODE_YES, REQ_DEL_PREV);
form_driver_w(form, OK, '*'.to!int);
} else {
status = form_driver_w(form, KEY_CODE_YES, REQ_DEL_PREV);
}
}
}
break;
default:
break;
}
}
unpost_form(form);
free_form(form);
free_field(fields[0]);
free_field(fields[1]);
endwin();
writefln("Password: %s\n", password);
}