summaryrefslogblamecommitdiff
path: root/src/gui/widgets/desktop.cpp
blob: 93b0a96e7b2b4ecfec2154b91d12144005a59289 (plain) (tree)
1
2
3
4
5
6


                                                            
                                                    
  
                                             

















                                                                         

                 


                              
                                  


                                      

                  

                                               
                          
                        
                           

                                                               




                                
                                                                            
                        
     
                                                      
     
        
     
                                                                          

                              
 
                                                                             





                              
     
                             
                             
     







                                
                                                             





                                           
                                
                                                               
 


                                            

                   








                                                                  
                
                                                        

                                    

                                            

            
      

                                                        

                                        

         




                                                              

                                                          
                                  


                                                                    
                              









                                                         
                                                                      



                       
         
                                 

                                 
 



                                                


                    
                                                          

                                            
                                                  

                                                             
                                                                      
                                                         
 
                             


                                                                  
                                          
             
                
             
                                        
             










                                                                            
/*
 *  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),
    mBackgroundColor(getThemeColor(Theme::BACKGROUND, 128)),
    mBackgroundGrayColor(getThemeColor(Theme::BACKGROUND_GRAY))
{
    addWidgetListener(this);

    Wallpaper::loadWallpapers();

    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));
    add(mVersionLabel, 25, 2);
}

Desktop::~Desktop()
{
    if (mWallpaper)
    {
        mWallpaper->decRef();
        mWallpaper = nullptr;
    }
}

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));
        }

#ifndef USE_SDL2
        if (imageHelper->useOpenGL() == RENDER_SOFTWARE)
        {
            g->drawImage(mWallpaper,
                (width - wallpWidth) / 2,
                (height - wallpHeight) / 2);
        }
        else
#endif
        {
            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 (!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;

#ifdef USE_SDL2
        if (false &&
#else
        if (imageHelper->useOpenGL() == RENDER_SOFTWARE &&
#endif
            (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());
    }
}