e36fea798c
Fix some spelling errors in the example.c file and make error handling a little more explanatory.
99 lines
3.3 KiB
C
99 lines
3.3 KiB
C
/*
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* Copyright (c) 1995
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* Paul Richards. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer,
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* verbatim and that no modifications are made prior to this
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* point in the file.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Paul Richards.
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* 4. The name Paul Richards may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY PAUL RICHARDS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL PAUL RICHARDS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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#include <stdio.h>
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#include <strhash.h>
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#include "../forms.h"
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extern hash_table *global_bindings;
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main()
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{
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struct Tuple *tuple;
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struct Form *form;
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int res;
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initscr();
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if (form_load("example.frm") == FS_ERROR)
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exit(0);;
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form = form_start("example");
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if (!form) {
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err(-1, "No form `example' in example.frm returned");
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exit(0);
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}
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keypad(form->window, TRUE);
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cbreak();
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noecho();
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tuple = form_get_tuple(global_bindings, "example", FT_FORM);
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if (!tuple)
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err(0, "No such form: example");
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else
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form = (struct Form *)tuple->addr;
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print_status("This is the status line");
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form_bind_tuple(form->bindings, "exit_form", FT_FUNC, &exit_form);
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form_bind_tuple(form->bindings, "cancel_form", FT_FUNC, &cancel_form);
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res = form_show("example");
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while (form->status == FS_RUNNING) {
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do_field(form);
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wrefresh(form->window);
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}
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wclear(form->window);
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wrefresh(form->window);
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if (form->status == FS_EXIT) {
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printf("Your entries were:\n\n");
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tuple = form_get_tuple(form->bindings, "input1", FT_FIELD_INST);
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printf("Input 1 = %s\n", ((struct Field *)tuple->addr)->field.input->input);
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tuple = form_get_tuple(form->bindings, "input2", FT_FIELD_INST);
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printf("Input 2 = %s\n", ((struct Field *)tuple->addr)->field.input->input);
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tuple = form_get_tuple(form->bindings, "menu1", FT_FIELD_INST);
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res = ((struct Field *)tuple->addr)->field.menu->selected;
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printf("Menu selected = %d, %s\n", res,
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((struct Field *)tuple->addr)->field.menu->options[res]);
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} else if (form->status == FS_CANCEL)
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printf("You cancelled the form\n");
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endwin();
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}
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