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Merge pull request #29 from jaydg/examples_cleanup
Examples cleanup + new panels example
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‎.gitignore

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examples/*/bin
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examples/*/dub.selections.json
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*.o
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*.so

‎examples/COPYING

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This file was deleted.

‎examples/README.md

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Here are a few examples to get you started.
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The main site where these examples were originally found is here [tldp.org](http://tldp.org/HOWTO/NCURSES-Programming-HOWTO/)
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These examples need some work, but they should demonstrate that most everything is in working order.
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Most of these examples are part of the [NCURSES Programming HOWTO](http://tldp.org/HOWTO/NCURSES-Programming-HOWTO/). The examples which were not taken from the HOWTO are marked with (N).
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To run the examples, change to the specific directory and build and execute the example with "dub run".
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### Requirements:
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- [rdmd](http://github.com/D-Programming-Language/tools)
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- ncursesw
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### Examples
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- helloWorld - a simple hello world example.
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- helloUnicode - a simple unicode example.
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- keyCode - returns the number code of the key you pressed.
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- simpleColor - a simple example that demonstrates color output.
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### TODO
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[ ] review, and fix anything that's broken.
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[ ] cosmetic alterations.
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[ ] add to travis.
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[ ] fix so that examples are compilable on Windows.
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## Examples
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### Basics
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- acs_vars - ACS variables example
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- hellounicode - a simple unicode example (N)
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- hello_world - a simple hello world example
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- key_code - returns the number code of the key you pressed
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- mouse_menu - A menu accessible by mouse
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- other_border - Shows usage of other border functions apart from box()
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- printbold - Gets a single character and displays it in bold (N)
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- printw_example - A very simple printw() example
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- simple_color - a simple example that demonstrates color output
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- simple_key - A menu accessible with keyboard UP, DOWN arrows
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- simplespectrum - Sample of 256-colour output (N)
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- temp_leave - Demonstrates temporarily leaving curses mode
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- win_border - Shows Creation of windows and borders
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- with_chgat - chgat() usage example
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### Forms
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- form_attrib - Form attributes example
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### Menus
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- menu_attrib - Usage of menu attributes
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- menu_scroll - Demonstrates scrolling capability of menus
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- menu_simple - A simple menu accessed by arrow keys
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### Panels
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- panel_simple - A simple panel example
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- ptest - Panel test from PDCurses, shows moving, hiding and layering of panels (N)
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## TODO
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- [ ] review, and fix anything that's broken.
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- [ ] cosmetic alterations.
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- [ ] fix so that examples are compilable on Windows.
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Again, please file any bugs that you come across.
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Even if you don't know if it is actually a bug, we appreciate the time.

‎examples/chgat/dub.json renamed to ‎examples/acs_vars/dub.json

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{
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"name": "chgat",
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"name": "acs_vars",
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"description": "Example application for the D ncurses library",
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"homepage": "https://github.com/D-Programming-Deimos/ncurses",
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"authors": [
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"Jon \"ylixir\" Allen",
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"Dejan Lekic",
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"Pradeep Padala",
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"Jude \"1100110\" Young"
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],
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"license": "ncurses",
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},
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"targetPath": "bin",
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"targetType": "executable",
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"targetName": "chgat"
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"targetName": "acs_vars"
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}

‎examples/acsvars/source/acsVars.d renamed to ‎examples/acs_vars/source/acs_vars.d

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#!/usr/bin/rdmd -L-lncurses
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import std.string: toStringz;
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import std.string : toStringz;
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import deimos.ncurses.curses;
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void main()
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{
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initscr();
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scope(exit) endwin();
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scope(failure) endwin();
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//Please note: you might want to maximize your terminal before you try to
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//run this. It does not check the size or enable scrolling.
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//In other word, if your terminal is <= 23 by 79, it will do weird things.
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//The spaces are for readability on the screen when you run the program.
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scope (exit)
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endwin();
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scope (failure)
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endwin();
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// Please note: you might want to maximize your terminal before you try to
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// run this. It does not check the size or enable scrolling.
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// In other word, if your terminal is <= 23 by 79, it will do weird things.
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// The spaces are for readability on the screen when you run the program.
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printw(toStringz("Upper left corner "));
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addch(ACS_ULCORNER());

‎examples/form_attrib/dub.json

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"description": "Example application for the D ncurses library",
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"homepage": "https://github.com/D-Programming-Deimos/ncurses",
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"authors": [
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"Jon \"ylixir\" Allen",
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"Dejan Lekic",
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"Pradeep Padala",
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"Jude \"1100110\" Young"
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],
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"license": "ncurses",

‎examples/form_attrib/source/form_attrib.d

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#!/usr/bin/rdmd
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import deimos.ncurses.form;
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import std.string;
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//TODO fix
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pragma(lib, "ncursesw");
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pragma(lib, "form");
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void main()
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{
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FIELD*[3] field;
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FORM* my_form;
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FORM* my_form;
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int ch;
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//Initialize curses
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// Initialize curses
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initscr();
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start_color();
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cbreak();
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noecho();
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keypad(stdscr, true);
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scope(exit) endwin();
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scope (exit)
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endwin();
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//Initialize a few color pairs
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// Initialize a few color pairs
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init_pair(1, COLOR_WHITE, COLOR_BLUE);
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init_pair(2, COLOR_WHITE, COLOR_BLUE);
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//Initialize the fields
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// Initialize the fields
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field[0] = new_field(1, 10, 4, 18, 0, 0);
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field[1] = new_field(1, 10, 6, 18, 0, 0);
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field[2] = null;
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//Set field options
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set_field_fore(field[0], COLOR_PAIR(1)); //Put the field with blue background
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set_field_back(field[0], COLOR_PAIR(2)); //and white foreground (characters
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//are printed in white
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field_opts_off(field[0], O_AUTOSKIP); //Don't go to next field when this
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//Field is filled up
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// Set field options
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set_field_fore(field[0], COLOR_PAIR(1)); // Put the field with blue background
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set_field_back(field[0], COLOR_PAIR(2)); // and white foreground (characters
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// are printed in white
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field_opts_off(field[0], O_AUTOSKIP); // Don't go to next field when this
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// Field is filled up
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set_field_back(field[1], A_UNDERLINE);
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field_opts_off(field[1], O_AUTOSKIP);
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//Create the form and post it
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// Create the form and post it
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my_form = new_form(field.ptr);
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post_form(my_form);
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refresh();
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set_current_field(my_form, field[0]); //Set focus to the colored field
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set_current_field(my_form, field[0]); // Set focus to the colored field
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mvprintw(4, 10, toStringz("Value 1:"));
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mvprintw(6, 10, toStringz("Value 2:"));
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mvprintw(LINES - 2, 0, toStringz("Use UP, DOWN arrow keys to switch between fields"));
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refresh();
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//Loop through to get user requests
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while_loop:
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while((ch = getch()) != KEY_F(1))
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// Loop through to get user requests
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while_loop: while ((ch = getch()) != KEY_F(1))
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{
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switch(ch)
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switch (ch)
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{
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case KEY_DOWN:
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//Go to the next field
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form_driver(my_form, REQ_NEXT_FIELD);
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//Go to the end of the present buffer
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//Leaves nicely at the last character
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form_driver(my_form, REQ_END_LINE);
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break;
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case KEY_UP:
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//Go to previous field
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form_driver(my_form, REQ_PREV_FIELD);
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form_driver(my_form, REQ_END_LINE);
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break;
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default:
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//If this is a normal character, it gets Printed
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form_driver(my_form, ch);
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break;
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}//switch
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}//while
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case KEY_DOWN:
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// Go to the next field
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form_driver(my_form, REQ_NEXT_FIELD);
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// Go to the end of the present buffer
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// Leaves nicely at the last character
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form_driver(my_form, REQ_END_LINE);
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break;
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case KEY_UP:
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// Go to previous field
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form_driver(my_form, REQ_PREV_FIELD);
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form_driver(my_form, REQ_END_LINE);
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break;
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default:
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// If this is a normal character, it gets Printed
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form_driver(my_form, ch);
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break;
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} // switch
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} // while
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//Un post form and free the memory
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// Un post form and free the memory
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unpost_form(my_form);
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free_form(my_form);
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free_field(field[0]);
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free_field(field[1]);
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}//main
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} // main

‎examples/printw/dub.json renamed to ‎examples/hello_world/dub.json

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{
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"name": "printw",
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"name": "hello_world",
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"description": "Example application for the D ncurses library",
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"homepage": "https://github.com/D-Programming-Deimos/ncurses",
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"authors": [
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"Jon \"ylixir\" Allen",
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"Dejan Lekic",
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"Pradeep Padala",
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"Jude \"1100110\" Young"
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],
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"license": "ncurses",
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},
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"targetPath": "bin",
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"targetType": "executable",
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"targetName": "printw"
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"targetName": "hello_world"
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}

‎examples/hello_world/source/hello_world.d

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/**
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*
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* I'm assuming that you are starting here, so I've included
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* lots of info. These build, so I won't explain everything over and over.
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*
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* You will either need to use the makefile (now fixed)
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* or fix the import path manually.
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*
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* Also see http://d-programming-language.org/arrays.html for more info
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* on strings and char[]s
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*
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* Modified by: 1100110
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*/
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import std.string : toStringz;
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import deimos.ncurses;
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void main()
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{
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// toStringz returns immutable char*, which is what most of these
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// functions expect. I had to modify things a bit to get that to
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// work as nicely as it does.
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// D string d = "stuff" will never work with these functions.
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// they expect char* see below.
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immutable hello = toStringz("Hello ncurses World!\nPress any key to continue...");
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/* D char[]s are not 0 terminated, so you'll probably want to do that manually
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* with hello ~= '\0';
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* char[] hello = ['h','e','l','l','o',' ','w','o','r','l','d','!'];
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* hello ~= '\0';
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* Or use toStringz() like the example above. just make sure there are no
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* embedded 0's in the string already.
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*/
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initscr(); // initialize the screen
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scope (exit)
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endwin(); // always exit cleanly
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printw(hello); // prints the char[] hello to the screen
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refresh(); // actually does the writing to the physical screen
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getch(); // gets a single character from the screen.
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// here it is just used to hold the terminal open.
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endwin(); // Routine to call before exiting, or leaving curses mode temporarily
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// failure to endwin() seems to clear all terminal history
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// as well as other bad things. just endwin().
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}

‎examples/hellounicode/dub.json

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"description": "Example application for the D ncurses library",
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"homepage": "https://github.com/D-Programming-Deimos/ncurses",
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"authors": [
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"Jon \"ylixir\" Allen",
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"Dejan Lekic",
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"Jude \"1100110\" Young"
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"Wyatt"
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],
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"license": "ncurses",
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"dependencies": {

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