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/*
* 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"
#include "settings.h"
#include <KgThemeProvider>
Renderer * Renderer::s_instance = 0;
Renderer * Renderer::self()
{
if ( s_instance == 0 )
s_instance = new Renderer();
return s_instance;
}
void Renderer::deleteSelf()
{
delete s_instance;
s_instance = 0;
}
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 KgThemeProvider* provider()
{
KgThemeProvider* prov = new KgThemeProvider;
prov->discoverThemes(
"appdata", QStringLiteral("themes"), //theme file location
QStringLiteral("greenblaze") //default theme file name
);
return prov;
}
Renderer::Renderer()
: KGameRenderer( provider() )
{
}
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