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/*
* The Mana Client
* Copyright (C) 2004-2009 The Mana World Development Team
* Copyright (C) 2009-2010 The Mana Developers
*
* This file is part of The Mana Client.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#include "gui/widgets/shoplistbox.h"
#include "client.h"
#include "configuration.h"
#include "graphics.h"
#include "shopitem.h"
#include "gui/itempopup.h"
#include "gui/theme.h"
#include "gui/viewport.h"
#include "gui/widgets/shopitems.h"
#include "resources/image.h"
#include <guichan/font.hpp>
#include <guichan/listmodel.hpp>
const int ITEM_ICON_SIZE = 32;
float ShopListBox::mAlpha = 1.0;
ShopListBox::ShopListBox(gcn::ListModel *listModel):
ListBox(listModel),
mPlayerMoney(0),
mShopItems(0)
{
mRowHeight = getFont()->getHeight();
mPriceCheck = true;
mItemPopup = new ItemPopup;
}
ShopListBox::ShopListBox(gcn::ListModel *listModel, ShopItems *shopListModel):
ListBox(listModel),
mPlayerMoney(0),
mShopItems(shopListModel)
{
mRowHeight = std::max(getFont()->getHeight(), ITEM_ICON_SIZE);
mPriceCheck = true;
mItemPopup = new ItemPopup;
}
void ShopListBox::setPlayersMoney(int money)
{
mPlayerMoney = money;
}
void ShopListBox::draw(gcn::Graphics *gcnGraphics)
{
if (!mListModel || !mShopItems)
return;
if (Client::getGuiAlpha() != mAlpha)
mAlpha = Client::getGuiAlpha();
int alpha = static_cast<int>(mAlpha * 255.0f);
const gcn::Color* highlightColor =
&Theme::getThemeColor(Theme::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 =
&Theme::getThemeColor(Theme::BACKGROUND, alpha);
if (mShopItems && mShopItems->at(i) &&
mPlayerMoney < mShopItems->at(i)->getPrice() && mPriceCheck)
{
if (i != mSelected)
{
backgroundColor = &Theme::getThemeColor(Theme::SHOP_WARNING,
alpha);
}
else
{
temp = Theme::getThemeColor(Theme::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)
{
icon->setAlpha(1.0f);
graphics->drawImage(icon, 1, y);
}
}
graphics->setColor(Theme::getThemeColor(Theme::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;
}
void ShopListBox::mouseMoved(gcn::MouseEvent &event)
{
if (!mItemPopup)
return;
if (!mShopItems)
{
mItemPopup->hide();
return;
}
int index = event.getY() / mRowHeight;
if (index < 0 || index >= mShopItems->getNumberOfElements())
{
mItemPopup->hide();
}
else
{
Item *item = mShopItems->at(index);
if (item)
{
mItemPopup->setItem(item);
mItemPopup->position(viewport->getMouseX(), viewport->getMouseY());
}
else
{
mItemPopup->setVisible(false);
}
}
}
void ShopListBox::mouseExited(gcn::MouseEvent& mouseEvent _UNUSED_)
{
if (!mItemPopup)
return;
mItemPopup->hide();
}
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