aboutsummaryrefslogtreecommitdiff
path: root/form/frm_opts.c
diff options
context:
space:
mode:
Diffstat (limited to 'form/frm_opts.c')
-rw-r--r--form/frm_opts.c127
1 files changed, 127 insertions, 0 deletions
diff --git a/form/frm_opts.c b/form/frm_opts.c
new file mode 100644
index 000000000000..d36d618a5343
--- /dev/null
+++ b/form/frm_opts.c
@@ -0,0 +1,127 @@
+/****************************************************************************
+ * Copyright (c) 1998-2004,2005 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 *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: frm_opts.c,v 1.14 2005/04/16 16:59:18 tom Exp $")
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int set_form_opts(FORM *form, Form_Options opts)
+|
+| Description : Turns on the named options and turns off all the
+| remaining options for that form.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid options
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+set_form_opts(FORM *form, Form_Options opts)
+{
+ T((T_CALLED("set_form_opts(%p,%d)"), form, opts));
+
+ opts &= ALL_FORM_OPTS;
+ if (opts & ~ALL_FORM_OPTS)
+ RETURN(E_BAD_ARGUMENT);
+ else
+ {
+ Normalize_Form(form)->opts = opts;
+ RETURN(E_OK);
+ }
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : Form_Options form_opts(const FORM *)
+|
+| Description : Retrieves the current form options.
+|
+| Return Values : The option flags.
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(Form_Options)
+form_opts(const FORM *form)
+{
+ T((T_CALLED("form_opts(%p)"), form));
+ returnCode((int)(Normalize_Form(form)->opts & ALL_FORM_OPTS));
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int form_opts_on(FORM *form, Form_Options opts)
+|
+| Description : Turns on the named options; no other options are
+| changed.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid options
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+form_opts_on(FORM *form, Form_Options opts)
+{
+ T((T_CALLED("form_opts_on(%p,%d)"), form, opts));
+
+ opts &= ALL_FORM_OPTS;
+ if (opts & ~ALL_FORM_OPTS)
+ RETURN(E_BAD_ARGUMENT);
+ else
+ {
+ Normalize_Form(form)->opts |= opts;
+ RETURN(E_OK);
+ }
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : int form_opts_off(FORM *form, Form_Options opts)
+|
+| Description : Turns off the named options; no other options are
+| changed.
+|
+| Return Values : E_OK - success
+| E_BAD_ARGUMENT - invalid options
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+form_opts_off(FORM *form, Form_Options opts)
+{
+ T((T_CALLED("form_opts_off(%p,%d)"), form, opts));
+
+ opts &= ALL_FORM_OPTS;
+ if (opts & ~ALL_FORM_OPTS)
+ RETURN(E_BAD_ARGUMENT);
+ else
+ {
+ Normalize_Form(form)->opts &= ~opts;
+ RETURN(E_OK);
+ }
+}
+
+/* frm_opts.c ends here */