/* Copyright (C) 2006, 2007 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_FILTERS) #include "SVGFEFlood.h" #include "AffineTransform.h" #include "SVGFEHelpersCg.h" #include "CgSupport.h" namespace WebCore { CIFilter* SVGFEFlood::getCIFilter(const FloatRect& bbox) const { SVGResourceFilter* svgFilter = filter(); SVGResourceFilterPlatformDataMac* filterPlatformData = static_cast<SVGResourceFilterPlatformDataMac*>(svgFilter->platformData()); 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"]; FE_QUARTZ_MAP_TO_SUBREGION(bbox); FE_QUARTZ_OUTPUT_RETURN; } } #endif // ENABLE(SVG) && ENABLE(SVG_FILTERS)