/**
* \file RadioButtonGroup.C
- * Copyright 1995 Matthias Ettrich.
- * Copyright 2000 Baruch Even
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Baruch Even
* \author Rob Lahaye
*
- * Full author contact details are available in file CREDITS
+ * Full author contact details are available in file CREDITS.
*/
#include <config.h>
-
#include "RadioButtonGroup.h"
-#include "lyx_forms.h"
-#include "support/LAssert.h"
-#include "debug.h" // for lyxerr
+#include "xforms_helpers.h"
+
+#include "debug.h"
+
#include "support/lyxfunctional.h"
-#include <algorithm>
-#include <iterator>
+#include "lyx_forms.h"
+
+#include <boost/assert.hpp>
-using std::find_if;
using std::endl;
{
// Object must be a ROUND3DBUTTON (let all radio buttons look the same)
// and of type RADIO_BUTTON (otherwise it ain't work).
- lyx::Assert(ob && ob->objclass == FL_ROUND3DBUTTON
+ BOOST_ASSERT(ob && ob->objclass == FL_ROUND3DBUTTON
&& ob->type == FL_RADIO_BUTTON);
map.push_back(ButtonValuePair(ob, value));
}
-template < typename T >
-struct is_set_button {
+template <typename T>
+struct is_set_button : public std::unary_function<T, bool> {
bool operator() (T const & item) const
{
return fl_get_button((item).first);
};
+void RadioButtonGroup::unset() const
+{
+ // Find the active button.
+ ButtonValueMap::const_iterator it =
+ find_if(map.begin(), map.end(),
+ is_set_button<ButtonValuePair> ());
+
+ if (it == map.end())
+ // Nothing to do. No button is set.
+ return;
+
+ fl_set_button(it->first, 0);
+}
+
+
RadioButtonGroup::size_type RadioButtonGroup::get() const
{
// Find the active button.
lyxerr << "BUG: No active radio button found." << endl;
return 0;
}
+
+
+void RadioButtonGroup::setEnabled(bool enable)
+{
+ ButtonValueMap::iterator it = map.begin();
+ ButtonValueMap::iterator end = map.end();
+ for (; it != end; ++it) {
+ ::setEnabled(it->first, enable);
+ }
+}