mirror of https://github.com/tLDP/LDP
76 lines
1.9 KiB
C
76 lines
1.9 KiB
C
#include <form.h>
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int main()
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{ FIELD *field[3];
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FORM *my_form;
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int ch;
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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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/* Initialize 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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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_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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my_form = new_form(field);
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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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mvprintw(4, 10, "Value 1:");
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mvprintw(6, 10, "Value 2:");
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mvprintw(LINES - 2, 0, "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((ch = getch()) != KEY_F(1))
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{ switch(ch)
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{ case KEY_DOWN:
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/* Go to 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 */
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/* Printed */
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form_driver(my_form, ch);
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break;
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}
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}
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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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endwin();
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return 0;
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}
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