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/*
* Desktop widget
* Copyright (c) 2009-2010 The Mana World Development Team
* Copyright (C) 2011-2013 The ManaPlus Developers
*
* This file is part of The ManaPlus 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/desktop.h"
#include "configuration.h"
#include "main.h"
#include "gui/widgets/label.h"
#include "resources/image.h"
#include "resources/imagehelper.h"
#include "resources/resourcemanager.h"
#include "resources/wallpaper.h"
#include "debug.h"
Desktop::Desktop(const Widget2 *const widget) :
Container(widget),
gcn::WidgetListener(),
mWallpaper(nullptr),
mVersionLabel(nullptr),
mSkin(nullptr),
mBackgroundColor(getThemeColor(Theme::BACKGROUND, 128)),
mBackgroundGrayColor(getThemeColor(Theme::BACKGROUND_GRAY)),
mShowBackground(true)
{
addWidgetListener(this);
Wallpaper::loadWallpapers();
Theme *const theme = Theme::instance();
if (theme)
mSkin = theme->load("desktop.xml", "");
if (mSkin)
mShowBackground = mSkin->getOption("showBackground");
const std::string appName = branding.getValue("appName", std::string());
if (appName.empty())
{
mVersionLabel = new Label(this, FULL_VERSION);
}
else
{
mVersionLabel = new Label(this, strprintf("%s (%s)", FULL_VERSION,
appName.c_str()));
}
mVersionLabel->setBackgroundColor(getThemeColor(Theme::BACKGROUND, 128));
}
Desktop::~Desktop()
{
if (mWallpaper)
{
mWallpaper->decRef();
mWallpaper = nullptr;
}
if (Theme::instance())
Theme::instance()->unload(mSkin);
}
void Desktop::postInit()
{
if (mSkin)
{
add(mVersionLabel, mSkin->getOption("versionX", 25),
mSkin->getOption("versionY", 2));
}
else
{
add(mVersionLabel, 25, 2);
}
}
void Desktop::reloadWallpaper()
{
Wallpaper::loadWallpapers();
setBestFittingWallpaper();
}
void Desktop::widgetResized(const gcn::Event &event A_UNUSED)
{
setBestFittingWallpaper();
}
void Desktop::draw(gcn::Graphics *graphics)
{
BLOCK_START("Desktop::draw")
Graphics *const g = static_cast<Graphics *const>(graphics);
const gcn::Rectangle &rect = mDimension;
const int width = rect.width;
const int height = rect.height;
if (mWallpaper)
{
const int wallpWidth = mWallpaper->getWidth();
const int wallpHeight = mWallpaper->getHeight();
if (width > wallpWidth || height > wallpHeight)
{
g->setColor(mBackgroundGrayColor);
g->fillRectangle(gcn::Rectangle(0, 0, width, height));
}
if (imageHelper->useOpenGL() == RENDER_SOFTWARE)
{
g->drawImage2(mWallpaper,
(width - wallpWidth) / 2,
(height - wallpHeight) / 2);
}
else
{
g->drawRescaledImage(mWallpaper, 0, 0, 0, 0,
wallpWidth, wallpHeight,
width, height, false);
}
}
else
{
g->setColor(mBackgroundGrayColor);
g->fillRectangle(gcn::Rectangle(0, 0, width, height));
}
// Draw a thin border under the application version...
g->setColor(mBackgroundColor);
g->fillRectangle(gcn::Rectangle(mVersionLabel->getDimension()));
Container::draw(graphics);
BLOCK_END("Desktop::draw")
}
void Desktop::setBestFittingWallpaper()
{
if (!mShowBackground || !config.getBoolValue("showBackground"))
return;
const std::string wallpaperName =
Wallpaper::getWallpaper(getWidth(), getHeight());
Image *const nWallPaper = Theme::getImageFromTheme(wallpaperName);
if (nWallPaper)
{
if (mWallpaper)
{
mWallpaper->decRef();
mWallpaper = nullptr;
}
const gcn::Rectangle &rect = mDimension;
const int width = rect.width;
const int height = rect.height;
if (imageHelper->useOpenGL() == RENDER_SOFTWARE &&
(nWallPaper->getWidth() != width
|| nWallPaper->getHeight() != height))
{
// We rescale to obtain a fullscreen wallpaper...
Image *const newRsclWlPpr = ResourceManager::getInstance()
->getRescaled(nWallPaper, width, height);
if (newRsclWlPpr)
{
// We replace the resource in the resource manager
nWallPaper->decRef();
mWallpaper = newRsclWlPpr;
}
else
{
mWallpaper = nWallPaper;
}
}
else
{
mWallpaper = nWallPaper;
}
}
else
{
logger->log("Couldn't load %s as wallpaper", wallpaperName.c_str());
}
}
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