/*
Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>
This file is part of the KDE project
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
aint with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "config.h"
#if ENABLE(SVG) && ENABLE(SVG_EXPERIMENTAL_FEATURES)
#include "SVGFEFlood.h"
#include "SVGFEHelpersCg.h"
namespace WebCore {
CIFilter* SVGFEFlood::getCIFilter(SVGResourceFilter* svgFilter) const
{
CIFilter* filter;
BEGIN_BLOCK_OBJC_EXCEPTIONS;
filter = [CIFilter filterWithName:@"CIConstantColorGenerator"];
[filter setDefaults];
CGColorRef color = cgColor(floodColor());
CGColorRef withAlpha = CGColorCreateCopyWithAlpha(color,CGColorGetAlpha(color) * floodOpacity());
CIColor* inputColor = [CIColor colorWithCGColor:withAlpha];
CGColorRelease(color);
CGColorRelease(withAlpha);
[filter setValue:inputColor forKey:@"inputColor"];
CGRect cropRect = CGRectMake(-100,-100,1000,1000); // HACK
if (!subRegion().isEmpty())
cropRect = subRegion();
FE_QUARTZ_CROP_TO_RECT(cropRect);
FE_QUARTZ_OUTPUT_RETURN;
}
}
#endif // ENABLE(SVG) && ENABLE(SVG_EXPERIMENTAL_FEATURES)