File indexing completed on 2024-05-12 08:00:35

 /*
  *  Copyright 2007-2010  Parker Coates <coates@kde.org>
  *
  *  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 (at your option) 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 "renderer.h"
 
 // own
 #include "settings.h"
 // KDEGames
 #include <KGameThemeProvider>
 
 Renderer *Renderer::s_instance = nullptr;
 
 Renderer *Renderer::self()
 {
     if (s_instance == nullptr)
         s_instance = new Renderer();
     return s_instance;
 }
 
 void Renderer::deleteSelf()
 {
     delete s_instance;
     s_instance = nullptr;
 }
 
 qreal Renderer::aspectRatioOfElement(const QString &elementId)
 {
     const QSizeF size = boundsOnSprite(elementId).size();
     return size.width() / size.height();
 }
 
 QColor Renderer::colorOfElement(const QString &elementId)
 {
     if (m_cachedTheme != theme()->identifier()) {
         m_colors.clear();
         m_cachedTheme = theme()->identifier();
     }
 
     QColor color;
     QHash<QString, QColor>::const_iterator it = m_colors.constFind(elementId);
     if (it != m_colors.constEnd()) {
         color = it.value();
     } else {
         QPixmap pix = spritePixmap(elementId, QSize(3, 3));
         color = pix.toImage().pixel(1, 1);
         m_colors.insert(elementId, color);
     }
     return color;
 }
 
 static KGameThemeProvider *provider()
 {
     KGameThemeProvider *prov = new KGameThemeProvider;
     prov->discoverThemes(QStringLiteral("themes"), // theme file location
                          QStringLiteral("greenblaze") // default theme file name
     );
     return prov;
 }
 
 Renderer::Renderer()
     : KGameRenderer(provider())
 {
     setStrategyEnabled(KGameRenderer::UseDiskCache, false);
 }