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/*
* The Mana World
* Copyright 2004 The Mana World Development Team
*
* This file is part of The Mana World.
*
* The Mana World 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
* any later version.
*
* The Mana World 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 The Mana World; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* $Id$
*/
#include "guildlistbox.h"
#include "../graphics.h"
#include <guichan/font.hpp>
GuildListBox::GuildListBox():
ListBox(NULL)
{
}
void GuildListBox::draw(gcn::Graphics *graphics)
{
if (!mListModel)
return;
graphics->setColor(gcn::Color(110, 160, 255));
graphics->setFont(getFont());
int fontHeight = getFont()->getHeight();
// Draw rectangle below the selected list element
if (mSelected >= 0) {
graphics->fillRectangle(gcn::Rectangle(0, fontHeight * mSelected,
getWidth(), fontHeight));
}
// TODO: Add online status image
// Draw the list elements
for (int i = 0, y = 0;
i < mListModel->getNumberOfElements();
++i, y += fontHeight)
{
graphics->drawText(mListModel->getElementAt(i), 1, y);
}
}
void GuildListBox::setSelected(int selected)
{
if (!mListModel)
{
mSelected = -1;
}
else
{
// Update mSelected with bounds checking
mSelected = std::min(mListModel->getNumberOfElements() - 1,
std::max(-1, selected));
gcn::Widget *parent;
parent = (gcn::Widget*)getParent();
if (parent)
{
gcn::Rectangle scroll;
scroll.y = (mSelected < 0) ? 0 : getFont()->getHeight() * mSelected;
scroll.height = getFont()->getHeight();
parent->showWidgetPart(this, scroll);
}
}
fireSelectionChangedEvent();
}
void GuildListBox::mousePressed(gcn::MouseEvent &event)
{
if (event.getButton() == gcn::MouseEvent::LEFT)
{
// TODO: Add guild functions, ie private messaging
int y = event.getY();
setSelected(y / getFont()->getHeight());
generateAction();
}
}
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