/* * Copyright (C) 2004, 2005, 2006 Apple Computer, Inc. All rights reserved. * Copyright (C) 2007 Alp Toker <alp@atoker.com> * Copyright (C) 2009 Dirk Schulze <krit@webkit.org> * * 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 "Image.h" #if USE(CAIRO) #include "AffineTransform.h" #include "CairoUtilities.h" #include "Color.h" #include "GraphicsContext.h" #include "ImageObserver.h" #include "NativeImageCairo.h" #include "PlatformContextCairo.h" #include <cairo.h> #include <math.h> namespace WebCore { void Image::drawPattern(GraphicsContext* context, const FloatRect& tileRect, const AffineTransform& patternTransform, const FloatPoint& phase, ColorSpace colorSpace, CompositeOperator op, const FloatRect& destRect) { NativeImageCairo* image = nativeImageForCurrentFrame(); if (!image) // If it's too early we won't have an image yet. return; cairo_t* cr = context->platformContext()->cr(); drawPatternToCairoContext(cr, image->surface(), size(), tileRect, patternTransform, phase, toCairoOperator(op), destRect); if (imageObserver()) imageObserver()->didDraw(this); } } #endif // USE(CAIRO)