122 lines
3.5 KiB
C
122 lines
3.5 KiB
C
/*
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* $Id: mixedform.c,v 1.9 2011/10/10 00:49:43 tom Exp $
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*
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* mixedform.c -- implements the mixed form (i.e, typed pairs label/editbox)
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*
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* Copyright 2007-2010,2011 Thomas E. Dickey
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License, version 2.1
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, write to
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* Free Software Foundation, Inc.
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* 51 Franklin St., Fifth Floor
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* Boston, MA 02110, USA.
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*
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* This is inspired by a patch from Kiran Cherupally
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* (but different interface design).
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*/
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#include <dialog.h>
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#define LLEN(n) ((n) * MIXEDFORM_TAGS)
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#define ItemName(i) items[LLEN(i) + 0]
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#define ItemNameY(i) items[LLEN(i) + 1]
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#define ItemNameX(i) items[LLEN(i) + 2]
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#define ItemText(i) items[LLEN(i) + 3]
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#define ItemTextY(i) items[LLEN(i) + 4]
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#define ItemTextX(i) items[LLEN(i) + 5]
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#define ItemTextFLen(i) items[LLEN(i) + 6]
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#define ItemTextILen(i) items[LLEN(i) + 7]
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#define ItemTypep(i) items[LLEN(i) + 8]
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#define ItemHelp(i) (dialog_vars.item_help ? items[LLEN(i) + 9] : dlg_strempty())
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int
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dialog_mixedform(const char *title,
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const char *cprompt,
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int height,
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int width,
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int form_height,
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int item_no,
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char **items)
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{
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int result;
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int choice;
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int i;
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DIALOG_FORMITEM *listitems;
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DIALOG_VARS save_vars;
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bool show_status = FALSE;
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dlg_save_vars(&save_vars);
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dialog_vars.separate_output = TRUE;
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listitems = dlg_calloc(DIALOG_FORMITEM, (size_t) item_no + 1);
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assert_ptr(listitems, "dialog_mixedform");
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for (i = 0; i < item_no; ++i) {
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listitems[i].type = dialog_vars.formitem_type;
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listitems[i].name = ItemName(i);
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listitems[i].name_len = (int) strlen(ItemName(i));
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listitems[i].name_y = dlg_ordinate(ItemNameY(i));
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listitems[i].name_x = dlg_ordinate(ItemNameX(i));
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listitems[i].text = ItemText(i);
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listitems[i].text_len = (int) strlen(ItemText(i));
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listitems[i].text_y = dlg_ordinate(ItemTextY(i));
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listitems[i].text_x = dlg_ordinate(ItemTextX(i));
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listitems[i].text_flen = atoi(ItemTextFLen(i));
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listitems[i].text_ilen = atoi(ItemTextILen(i));
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listitems[i].help = (dialog_vars.item_help ? ItemHelp(i) :
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dlg_strempty());
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listitems[i].type = (unsigned) atoi(ItemTypep(i));
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}
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result = dlg_form(title,
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cprompt,
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height,
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width,
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form_height,
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item_no,
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listitems,
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&choice);
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switch (result) {
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case DLG_EXIT_OK: /* FALLTHRU */
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case DLG_EXIT_EXTRA:
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show_status = TRUE;
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break;
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case DLG_EXIT_HELP:
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dlg_add_result("HELP ");
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show_status = dialog_vars.help_status;
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if (USE_ITEM_HELP(listitems[choice].help)) {
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dlg_add_string(listitems[choice].help);
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result = DLG_EXIT_ITEM_HELP;
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} else {
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dlg_add_string(listitems[choice].name);
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}
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if (show_status)
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dlg_add_separator();
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break;
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}
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if (show_status) {
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for (i = 0; i < item_no; i++) {
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if (listitems[i].text_flen > 0) {
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dlg_add_string(listitems[i].text);
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dlg_add_separator();
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}
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}
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}
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dlg_free_formitems(listitems);
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dlg_restore_vars(&save_vars);
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return result;
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}
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