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/*
* The Mana Client
* Copyright (C) 2004-2009 The Mana World Development Team
* Copyright (C) 2009-2010 The Mana Developers
* Copyright (C) 2009 Aethyra Development Team
*
* 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/popup.h"
#include "configuration.h"
#include "graphics.h"
#include "log.h"
#include "gui/theme.h"
#include "gui/viewport.h"
#include "gui/widgets/windowcontainer.h"
#include "resources/image.h"
#include <guichan/exception.hpp>
Popup::Popup(const std::string &name, const std::string &skin):
mPopupName(name),
mDefaultSkinPath(skin),
mMinWidth(100),
mMinHeight(40),
mMaxWidth(graphics->getWidth()),
mMaxHeight(graphics->getHeight())
{
logger->log("Popup::Popup(\"%s\")", name.c_str());
if (!windowContainer)
throw GCN_EXCEPTION("Popup::Popup(): no windowContainer set");
setPadding(3);
// Loads the skin
mSkin = Theme::instance()->load(skin, mDefaultSkinPath);
// Add this window to the window container
windowContainer->add(this);
// Popups are invisible by default
setVisible(false);
}
Popup::~Popup()
{
logger->log("Popup::~Popup(\"%s\")", mPopupName.c_str());
savePopupConfiguration();
mSkin->instances--;
}
void Popup::setWindowContainer(WindowContainer *wc)
{
windowContainer = wc;
}
void Popup::loadPopupConfiguration()
{
if (mPopupName.empty())
return;
const std::string &name = mPopupName;
const std::string &skinName = config.getValue(name + "Skin",
mSkin->getFilePath());
if (skinName.compare(mSkin->getFilePath()) != 0)
{
mSkin->instances--;
mSkin = Theme::instance()->load(skinName, mDefaultSkinPath);
}
}
void Popup::savePopupConfiguration()
{
if (mPopupName.empty())
return;
const std::string &name = mPopupName;
// Saves the skin path in a config file (which allows for skins to be
// changed from the default path)
config.setValue(name + "Skin", mSkin->getFilePath());
}
void Popup::draw(gcn::Graphics *graphics)
{
Graphics *g = static_cast<Graphics*>(graphics);
g->drawImageRect(0, 0, getWidth(), getHeight(), mSkin->getBorder());
drawChildren(graphics);
}
gcn::Rectangle Popup::getChildrenArea()
{
return gcn::Rectangle(getPadding(), 0, getWidth() - getPadding() * 2,
getHeight() - getPadding() * 2);
}
void Popup::setContentSize(int width, int height)
{
width += 2 * getPadding();
height += 2 * getPadding();
if (getMinWidth() > width)
width = getMinWidth();
else if (getMaxWidth() < width)
width = getMaxWidth();
if (getMinHeight() > height)
height = getMinHeight();
else if (getMaxHeight() < height)
height = getMaxHeight();
setSize(width, height);
}
void Popup::setLocationRelativeTo(gcn::Widget *widget)
{
int wx, wy;
int x, y;
widget->getAbsolutePosition(wx, wy);
getAbsolutePosition(x, y);
setPosition(getX() + (wx + (widget->getWidth() - getWidth()) / 2 - x),
getY() + (wy + (widget->getHeight() - getHeight()) / 2 - y));
}
void Popup::setMinWidth(int width)
{
mMinWidth = width > mSkin->getMinWidth() ? width : mSkin->getMinWidth();
}
void Popup::setMinHeight(int height)
{
mMinHeight = height > mSkin->getMinHeight() ? height : mSkin->getMinHeight();
}
void Popup::setMaxWidth(int width)
{
mMaxWidth = width;
}
void Popup::setMaxHeight(int height)
{
mMaxHeight = height;
}
void Popup::scheduleDelete()
{
windowContainer->scheduleDelete(this);
}
void Popup::position(int x, int y)
{
const int distance = 20;
int posX = std::max(0, x - getWidth() / 2);
int posY = y + distance;
if (posX > graphics->getWidth() - getWidth())
posX = graphics->getWidth() - getWidth();
if (posY > graphics->getHeight() - getHeight())
posY = y - getHeight() - distance;
setPosition(posX, posY);
setVisible(true);
requestMoveToTop();
}
void Popup::mouseMoved(gcn::MouseEvent &event)
{
if (viewport)
viewport->hideBeingPopup();
}
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