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/*
* Aethyra
* Copyright (C) 2004 The Mana World Development Team
*
* This file is part of Aethyra based on original code
* from 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 <guichan/font.hpp>
#include <guichan/listmodel.hpp>
#include "palette.h"
#include "shop.h"
#include "shoplistbox.h"
#include "../configuration.h"
#include "../graphics.h"
const int ITEM_ICON_SIZE = 32;
float ShopListBox::mAlpha = config.getValue("guialpha", 0.8);
ShopListBox::ShopListBox(gcn::ListModel *listModel):
ListBox(listModel),
mPlayerMoney(0)
{
mRowHeight = getFont()->getHeight();
mPriceCheck = true;
}
ShopListBox::ShopListBox(gcn::ListModel *listModel, ShopItems *shopListModel):
ListBox(listModel),
mPlayerMoney(0),
mShopItems(shopListModel)
{
mRowHeight = std::max(getFont()->getHeight(), ITEM_ICON_SIZE);
mPriceCheck = true;
}
void ShopListBox::setPlayersMoney(int money)
{
mPlayerMoney = money;
}
void ShopListBox::draw(gcn::Graphics *gcnGraphics)
{
if (!mListModel || !isVisible())
return;
if (config.getValue("guialpha", 0.8) != mAlpha)
mAlpha = config.getValue("guialpha", 0.8);
int alpha = (int)(mAlpha * 255.0f);
const gcn::Color* highlightColor =
&guiPalette->getColor(Palette::HIGHLIGHT, alpha);
Graphics *graphics = static_cast<Graphics*>(gcnGraphics);
graphics->setFont(getFont());
// Draw the list elements
for (int i = 0, y = 0;
i < mListModel->getNumberOfElements();
++i, y += mRowHeight)
{
gcn::Color temp;
const gcn::Color* backgroundColor =
&guiPalette->getColor(Palette::BACKGROUND, alpha);
if (mShopItems &&
mPlayerMoney < mShopItems->at(i)->getPrice() && mPriceCheck)
if (i != mSelected)
backgroundColor = &guiPalette->getColor(Palette::SHOP_WARNING,
alpha);
else
{
temp = guiPalette->getColor(Palette::SHOP_WARNING, alpha);
temp.r = (temp.r + highlightColor->r) / 2;
temp.g = (temp.g + highlightColor->g) / 2;
temp.b = (temp.g + highlightColor->b) / 2;
backgroundColor = &temp;
}
else if (i == mSelected)
backgroundColor = highlightColor;
graphics->setColor(*backgroundColor);
graphics->fillRectangle(gcn::Rectangle(0, y, getWidth(), mRowHeight));
if (mShopItems)
{
Image *icon = mShopItems->at(i)->getImage();
if (icon)
{
graphics->drawImage(icon, 1, y);
}
}
graphics->setColor(guiPalette->getColor(Palette::TEXT));
graphics->drawText(mListModel->getElementAt(i), ITEM_ICON_SIZE + 5,
y + (ITEM_ICON_SIZE - getFont()->getHeight()) / 2);
}
}
void ShopListBox::adjustSize()
{
if (mListModel)
{
setHeight(mRowHeight * mListModel->getNumberOfElements());
}
}
void ShopListBox::setPriceCheck(bool check)
{
mPriceCheck = check;
}
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