X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=test%2Fdemo_forms.c;h=5940e796a305674c2af0b5c4b2a0df1f6d10d674;hp=a6997ed645bad5802dfc1627ea5744790eaa43b7;hb=06ae48ca77d71610e4d86d138a8fd19db84634ce;hpb=3853a8e97d7efa8cb6a3c93c696d2c52895d6a70 diff --git a/test/demo_forms.c b/test/demo_forms.c index a6997ed6..5940e796 100644 --- a/test/demo_forms.c +++ b/test/demo_forms.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 2003-2005,2006 Free Software Foundation, Inc. * + * Copyright (c) 2003-2007,2008 Free Software Foundation, Inc. * * * * Permission is hereby granted, free of charge, to any person obtaining a * * copy of this software and associated documentation files (the * @@ -26,7 +26,7 @@ * authorization. * ****************************************************************************/ /* - * $Id: demo_forms.c,v 1.23 2007/06/02 21:37:55 tom Exp $ + * $Id: demo_forms.c,v 1.31 2008/12/20 19:23:00 tom Exp $ * * Demonstrate a variety of functions from the form library. * Thomas Dickey - 2003/4/26 @@ -35,20 +35,13 @@ TYPE_ENUM - TYPE_REGEXP - dup_field - -field_arg - -field_back - -field_count - -field_fore - field_init - field_just - -field_pad - field_term - -field_type - form_init - form_opts - form_opts_off - form_opts_on - -form_page - form_request_by_name - form_term - form_userptr - @@ -59,7 +52,6 @@ move_field - new_page - pos_form_cursor - set_field_init - -set_field_pad - set_field_term - set_fieldtype_arg - set_fieldtype_choice - @@ -105,6 +97,8 @@ make_field(int frow, int fcol, int rows, int cols) FIELD *f = new_field(rows, cols, frow, fcol, o_value, 1); if (f) { + FieldAttrs *ptr; + set_field_back(f, A_UNDERLINE); /* * If -j and -d options are combined, -j loses. It is documented in @@ -112,10 +106,10 @@ make_field(int frow, int fcol, int rows, int cols) * O_STATIC off makes the form library ignore justification. */ set_field_just(f, j_value); - set_field_userptr(f, (void *) 0); if (d_option) { if (has_colors()) { set_field_fore(f, COLOR_PAIR(2)); + set_field_back(f, A_UNDERLINE | COLOR_PAIR(3)); } else { set_field_fore(f, A_BOLD); } @@ -126,6 +120,16 @@ make_field(int frow, int fcol, int rows, int cols) field_opts_off(f, O_STATIC); set_max_field(f, m_value); } + + /* + * The userptr is used in edit_field.c's inactive_field(). + */ + ptr = (FieldAttrs *) field_userptr(f); + if (ptr == 0) { + ptr = typeCalloc(FieldAttrs, 1); + ptr->background = field_back(f); + } + set_field_userptr(f, (void *) ptr); if (t_value) set_field_buffer(f, 0, t_value); } @@ -262,7 +266,11 @@ show_current_field(WINDOW *win, FORM * form) waddstr(win, " behind"); waddch(win, '\n'); if ((field = current_field(form)) != 0) { - wprintw(win, "Field %d:", field_index(field)); + wprintw(win, "Page %d%s, Field %d/%d%s:", + form_page(form), + new_page(field) ? "*" : "", + field_index(field), field_count(form), + field_arg(field) ? "(arg)" : ""); if ((type = field_type(field)) != 0) { if (type == TYPE_ALNUM) waddstr(win, "ALNUM"); @@ -297,6 +305,21 @@ show_current_field(WINDOW *win, FORM * form) wprintw(win, " size %dx%d (max %d)", field_rows, field_cols, field_max); } + + waddch(win, ' '); + wattrset(win, field_fore(field)); + waddstr(win, "fore"); + wattroff(win, field_fore(field)); + + waddch(win, '/'); + + wattrset(win, field_back(field)); + waddstr(win, "back"); + wattroff(win, field_back(field)); + + wprintw(win, ", pad '%c'", + field_pad(field)); + waddstr(win, "\n"); for (nbuf = 0; nbuf <= 2; ++nbuf) { if ((buffer = field_buffer(field, nbuf)) != 0) { @@ -316,7 +339,7 @@ demo_forms(void) { WINDOW *w; FORM *form; - FIELD *f[100]; + FIELD *f[100]; /* FIXME memset to zero */ int finished = 0, c; unsigned n = 0; int pg; @@ -334,6 +357,7 @@ demo_forms(void) refresh(); /* describe the form */ + memset(f, 0, sizeof(f)); for (pg = 0; pg < 4; ++pg) { char label[80]; sprintf(label, "Sample Form Page %d", pg + 1); @@ -365,6 +389,7 @@ demo_forms(void) f[n++] = make_label(2, 34, "MI"); f[n++] = make_field(3, 34, 1, 1); + set_field_pad(f[n - 1], '?'); set_field_type(f[n - 1], TYPE_ALPHA, 1); break; case 2: @@ -394,35 +419,38 @@ demo_forms(void) f[n++] = make_label(5, 0, "Comments"); f[n++] = make_field(6, 0, 4, 46); + set_field_buffer(f[n - 1], 0, "HELLO\nWORLD!"); + set_field_buffer(f[n - 1], 1, "Hello\nWorld!"); } f[n++] = (FIELD *) 0; - form = new_form(f); + if ((form = new_form(f)) != 0) { - display_form(form); + display_form(form); - w = form_win(form); - also = newwin(getmaxy(stdscr) - getmaxy(w), COLS, getmaxy(w), 0); - show_current_field(also, form); + w = form_win(form); + also = newwin(getmaxy(stdscr) - getmaxy(w), COLS, getmaxy(w), 0); + show_current_field(also, form); - while (!finished) { - switch (edit_field(form, &c)) { - case E_OK: - break; - case E_UNKNOWN_COMMAND: - finished = my_form_driver(form, c); - break; - default: - beep(); - break; + while (!finished) { + switch (edit_field(form, &c)) { + case E_OK: + break; + case E_UNKNOWN_COMMAND: + finished = my_form_driver(form, c); + break; + default: + beep(); + break; + } + show_current_field(also, form); } - show_current_field(also, form); - } - erase_form(form); + erase_form(form); - free_form(form); + free_form(form); + } for (c = 0; f[c] != 0; c++) free_field(f[c]); noraw(); @@ -459,7 +487,7 @@ main(int argc, char *argv[]) setlocale(LC_ALL, ""); - while ((ch = getopt(argc, argv, "dj:m:o:t:")) != EOF) { + while ((ch = getopt(argc, argv, "dj:m:o:t:")) != -1) { switch (ch) { case 'd': d_option = TRUE; @@ -497,6 +525,7 @@ main(int argc, char *argv[]) start_color(); init_pair(1, COLOR_WHITE, COLOR_BLUE); init_pair(2, COLOR_GREEN, COLOR_BLACK); + init_pair(3, COLOR_CYAN, COLOR_BLACK); bkgd(COLOR_PAIR(1)); refresh(); }