1 /* 2 * Copyright (C) 2010 Igalia S.L. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef CairoUtilities_h 27 #define CairoUtilities_h 28 29 #include <GraphicsTypes.h> 30 #include <cairo.h> 31 32 namespace WebCore { 33 class AffineTransform; 34 class Color; 35 class FloatRect; 36 class FloatPoint; 37 class IntSize; 38 class Path; 39 40 void copyContextProperties(cairo_t* srcCr, cairo_t* dstCr); 41 void setSourceRGBAFromColor(cairo_t*, const Color&); 42 void appendPathToCairoContext(cairo_t* to, cairo_t* from); 43 void setPathOnCairoContext(cairo_t* to, cairo_t* from); 44 void appendWebCorePathToCairoContext(cairo_t* context, const Path& path); 45 cairo_operator_t toCairoOperator(CompositeOperator op); 46 void drawPatternToCairoContext(cairo_t* cr, cairo_surface_t* image, const IntSize& imageSize, const FloatRect& tileRect, 47 const AffineTransform& patternTransform, const FloatPoint& phase, cairo_operator_t op, const FloatRect& destRect); 48 49 } // namespace WebCore 50 51 #endif // CairoUtilities_h 52