Completely rewrite libforms so everything is done at runtime rather

than at compile time.

Should have same functionality as old libforms but with new mechanism.

Lots of new features that use the new mechanism are still to be added.

1 files changed, 58 insertions, 0 deletions

diff --git a/lib/libforms/menu.c b/lib/libforms/menu.c
new file mode 100644
index 0000000..d2beb44
--- /dev/null
+++ b/lib/libforms/menu.c
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 1995
+ *	Paul Richards.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer, 
+ *    verbatim and that no modifications are made prior to this 
+ *    point in the file.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by Paul Richards.
+ * 4. The name Paul Richards may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY PAUL RICHARDS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL PAUL RICHARDS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+
+#include <forms.h>
+#include <stdlib.h>
+#include <string.h>
+
+int
+add_menu_option(struct MenuField *menu, char *option)
+{
+	char **tmp;
+	int len;
+
+	tmp = (char **)realloc(menu->options, (menu->no_options + 1) * sizeof(char**));
+	if (!tmp)
+		return (0);
+	else
+		menu->options = tmp;
+
+	len = strlen(option) + 1;
+	menu->options[menu->no_options] = (char *)malloc(len);
+	if (!menu->options[menu->no_options])
+		return (0);
+	strncpy(menu->options[menu->no_options], option, len);
+
+	return (++menu->no_options);
+}