jmenugroup.cpp
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/***************************************************************************
* Copyright (C) 2005 by Jeff Ferr *
* root@sat *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include "Stdafx.h"
#include "jmenugroup.h"
namespace jgui {
MenuGroup::MenuGroup(Menu *menu)
{
jcommon::Object::SetClassName("jgui::MenuGroup");
_menu = menu;
if (_menu != NULL) {
_menu->RegisterSelectListener(this);
}
}
MenuGroup::~MenuGroup()
{
if (_menu != NULL) {
_menu->RegisterSelectListener(this);
}
}
void MenuGroup::Add(Item *item)
{
if (item->GetType() != JMT_CHECK) {
return;
}
_items.push_back(item);
}
void MenuGroup::Remove(Item *item)
{
for (std::vector<Item *>::iterator i=_items.begin(); i!=_items.end(); i++) {
if (item == (*i)) {
_menu->RemoveSelectListener(this);
_items.erase(i);
return;
}
}
}
void MenuGroup::ItemSelected(SelectEvent *event)
{
Item *item = (Item *)event->GetItem();
Menu *menu = (Menu *)event->GetSource();
for (std::vector<Item *>::iterator i=_items.begin(); i!=_items.end(); i++) {
(*i)->SetSelected(false);
}
item->SetSelected(true);
if (menu != NULL) {
menu->Repaint();
}
}
void MenuGroup::ItemChanged(SelectEvent *event)
{
}
void MenuGroup::Select(Item *item)
{
item->SetSelected(true);
}
Item * MenuGroup::GetSelected()
{
for (std::vector<Item *>::iterator i=_items.begin(); i!=_items.end(); i++) {
if ((*i)->IsSelected() == true) {
return (*i);
}
}
return NULL;
}
}