/* * Copyright (C) 2008 Kevin Ollivier <kevino@theolliviers.com> All rights reserved. * Copyright (C) 2009 Maxime Simon <simon.maxime@theolliviers.com> * Copyright (C) 2010 Stephan Aßmus <superstippi@gmx.de> * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "Gradient.h" #include "GraphicsContext.h" #include <GradientLinear.h> #include <GradientRadial.h> #include <View.h> namespace WebCore { void Gradient::platformDestroy() { delete m_gradient; } PlatformGradient Gradient::platformGradient() { if (m_gradient) return m_gradient; if (m_radial) { // TODO: Support m_r0? m_gradient = new BGradientRadial(m_p0, m_r1); } else m_gradient = new BGradientLinear(m_p0, m_p1); size_t size = m_stops.size(); for (size_t i = 0; i < size; i++) { const ColorStop& stop = m_stops[i]; rgb_color color; color.red = static_cast<uint8>(stop.red * 255); color.green = static_cast<uint8>(stop.green * 255); color.blue = static_cast<uint8>(stop.blue * 255); color.alpha = static_cast<uint8>(stop.alpha * 255); m_gradient->AddColor(color, stop.stop); } return m_gradient; } void Gradient::fill(GraphicsContext* context, const FloatRect& rect) { context->platformContext()->FillRect(rect, *platformGradient()); } } // namespace WebCore