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/*
* The ManaPlus Client
* Copyright (C) 2009-2010 The Mana World Development Team
* Copyright (C) 2011-2020 The ManaPlus Developers
* Copyright (C) 2020-2023 The ManaVerse 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/skin.h"
#include "gui/widgets/staticbrowserbox.h"
#include "input/inputmanager.h"
#include "render/opengl/opengldebug.h"
#include "resources/imagehelper.h"
#include "resources/wallpaper.h"
#include "resources/image/image.h"
#include "resources/loaders/rescaledloader.h"
#include "resources/resourcemanager/resourcemanager.h"
#include "render/graphics.h"
#include "debug.h"
Desktop *desktop = nullptr;
Desktop::Desktop(const Widget2 *const widget) :
Container(widget),
LinkHandler(),
WidgetListener(),
mWallpaper(nullptr),
mVersionLabel(new StaticBrowserBox(this, Opaque_false,
"browserbox.xml")),
mSkin(nullptr),
mBackgroundGrayColor(getThemeColor(ThemeColorId::BACKGROUND_GRAY, 255U)),
mShowBackground(true)
{
mBackgroundColor = getThemeColor(ThemeColorId::BACKGROUND, 128);
addWidgetListener(this);
Wallpaper::loadWallpapers();
if (theme != nullptr)
{
mSkin = theme->load("desktop.xml",
"",
true,
Theme::getThemePath());
}
if (mSkin != nullptr)
mShowBackground = (mSkin->getOption("showBackground") != 0);
const std::string appName = branding.getValue("appName", std::string());
if (appName.empty())
{
mVersionLabel->addRow(FULL_VERSION,
false);
}
else
{
mVersionLabel->addRow(strprintf("%s (%s)", FULL_VERSION,
appName.c_str()),
false);
}
mVersionLabel->addRow("copyright",
"(C) ManaVerse developers, https://manaverse.germantmw.de");
mVersionLabel->setLinkHandler(this);
mVersionLabel->updateHeight();
}
Desktop::~Desktop()
{
if (mWallpaper != nullptr)
{
mWallpaper->decRef();
mWallpaper = nullptr;
}
if (theme != nullptr)
theme->unload(mSkin);
}
void Desktop::postInit()
{
if (mSkin != nullptr)
{
addXY(mVersionLabel,
mSkin->getOption("versionX", 25),
mSkin->getOption("versionY", 2));
}
else
{
addXY(mVersionLabel, 25, 2);
}
}
void Desktop::reloadWallpaper()
{
Wallpaper::loadWallpapers();
setBestFittingWallpaper();
}
void Desktop::widgetResized(const Event &event A_UNUSED)
{
mVersionLabel->setSize(getWidth(), getHeight());
mVersionLabel->updateHeight();
setBestFittingWallpaper();
}
void Desktop::draw(Graphics *const graphics)
{
BLOCK_START("Desktop::draw")
GLDEBUG_START("Desktop::draw")
const Rect &rect = mDimension;
const int width = rect.width;
const int height = rect.height;
if (mWallpaper != nullptr)
{
const int wallpWidth = mWallpaper->getWidth();
const int wallpHeight = mWallpaper->getHeight();
if (width > wallpWidth || height > wallpHeight)
{
graphics->setColor(mBackgroundGrayColor);
graphics->fillRectangle(Rect(0, 0, width, height));
}
if (imageHelper->useOpenGL() == RENDER_SOFTWARE)
{
graphics->drawImage(mWallpaper,
(width - wallpWidth) / 2,
(height - wallpHeight) / 2);
}
else
{
graphics->drawRescaledImage(mWallpaper, 0, 0, width, height);
}
}
else
{
graphics->setColor(mBackgroundGrayColor);
graphics->fillRectangle(Rect(0, 0, width, height));
}
Container::draw(graphics);
GLDEBUG_END()
BLOCK_END("Desktop::draw")
}
void Desktop::safeDraw(Graphics *const graphics)
{
Desktop::draw(graphics);
}
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 != nullptr)
{
if (mWallpaper != nullptr)
{
ResourceManager::decRefDelete(mWallpaper);
mWallpaper = nullptr;
}
const Rect &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 = Loader::getRescaled(
nWallPaper, width, height);
if (newRsclWlPpr != nullptr)
{
ResourceManager::decRefDelete(nWallPaper);
// We replace the resource in the resource manager
mWallpaper = newRsclWlPpr;
}
else
{
mWallpaper = nWallPaper;
}
}
else
{
mWallpaper = nWallPaper;
}
}
else
{
logger->log("Couldn't load %s as wallpaper", wallpaperName.c_str());
}
}
void Desktop::handleLink(const std::string &link, MouseEvent *event A_UNUSED)
{
if (link == "copyright")
inputManager.executeAction(InputAction::WINDOW_ABOUT);
}
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