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/*
* The Mana World
* Copyright (C) 2008 The Mana World Development Team
*
* This file is part of The Mana World.
*
* 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
* 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 "gui/widgets/avatarlistbox.h"
#include "graphics.h"
#include "gui/gui.h"
#include "gui/palette.h"
#include "resources/image.h"
#include "resources/resourcemanager.h"
#include <guichan/font.hpp>
int AvatarListBox::instances = 0;
Image *AvatarListBox::onlineIcon = 0;
Image *AvatarListBox::offlineIcon = 0;
AvatarListBox::AvatarListBox(AvatarListModel *model):
ListBox(model)
{
instances++;
if (instances == 1)
{
onlineIcon = ResourceManager::getInstance()->getImage("graphics/gui/circle-green.png");
offlineIcon = ResourceManager::getInstance()->getImage("graphics/gui/circle-gray.png");
}
setWidth(200);
}
AvatarListBox::~AvatarListBox()
{
instances--;
if (instances == 0)
{
onlineIcon->decRef();
offlineIcon->decRef();
}
}
void AvatarListBox::draw(gcn::Graphics *gcnGraphics)
{
AvatarListModel* model = dynamic_cast<AvatarListModel*>(mListModel);
if (!model)
return;
updateAlpha();
Graphics *graphics = static_cast<Graphics*>(gcnGraphics);
graphics->setColor(guiPalette->getColor(Palette::HIGHLIGHT,
(int)(mAlpha * 255.0f)));
graphics->setFont(getFont());
const int fontHeight = getFont()->getHeight();
// Draw filled rectangle around the selected list element
if (mSelected >= 0)
graphics->fillRectangle(gcn::Rectangle(0, fontHeight * mSelected,
getWidth(), fontHeight));
int newWidth = 0;
int width = 0;
// Draw the list elements
graphics->setColor(guiPalette->getColor(Palette::TEXT));
for (int i = 0, y = 0;
i < model->getNumberOfElements();
++i, y += fontHeight)
{
Avatar *a = model->getAvatarAt(i);
// Draw online status
Image *icon = a->getOnline() ? onlineIcon : offlineIcon;
if (icon)
graphics->drawImage(icon, 2, y + 1);
if (a->getDisplayBold())
graphics->setFont(boldFont);
std::string text;
if (a->getMaxHp() > 0)
{
text = strprintf("%s %d/%d", a->getName().c_str(),
a->getHp(), a->getMaxHp());
}
else
{
text = a->getName();
}
// Draw Name
graphics->drawText(text, 15, y);
width = getFont()->getWidth(text) + 17; // Extra right padding
if (width > newWidth)
{
newWidth = width;
}
if (a->getDisplayBold())
graphics->setFont(getFont());
}
setWidth(newWidth);
}
void AvatarListBox::mousePressed(gcn::MouseEvent &event)
{
if (event.getButton() == gcn::MouseEvent::LEFT)
{
int y = event.getY();
setSelected(y / getFont()->getHeight());
distributeActionEvent();
}
// TODO: Add support for context menu
else if (event.getButton() == gcn::MouseEvent::RIGHT)
{
// Show context menu
}
}
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