1 /* 2 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. 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 GraphicsContextPrivate_h 27 #define GraphicsContextPrivate_h 28 29 #include "Gradient.h" 30 #include "GraphicsContext.h" 31 #include "Pattern.h" 32 #include "TransformationMatrix.h" 33 34 namespace WebCore { 35 36 struct GraphicsContextState { GraphicsContextStateGraphicsContextState37 GraphicsContextState() 38 : textDrawingMode(cTextFill) 39 , strokeStyle(SolidStroke) 40 , strokeThickness(0) 41 , strokeColor(Color::black) 42 , strokeColorSpace(DeviceColorSpace) 43 , fillRule(RULE_NONZERO) 44 , fillColor(Color::black) 45 , fillColorSpace(DeviceColorSpace) 46 , shouldAntialias(true) 47 , paintingDisabled(false) 48 , shadowBlur(0) 49 , shadowsIgnoreTransforms(false) 50 #if PLATFORM(CAIRO) 51 , globalAlpha(1) 52 #endif 53 { 54 } 55 56 int textDrawingMode; 57 58 StrokeStyle strokeStyle; 59 float strokeThickness; 60 Color strokeColor; 61 ColorSpace strokeColorSpace; 62 RefPtr<Gradient> strokeGradient; 63 RefPtr<Pattern> strokePattern; 64 65 WindRule fillRule; 66 Color fillColor; 67 ColorSpace fillColorSpace; 68 RefPtr<Gradient> fillGradient; 69 RefPtr<Pattern> fillPattern; 70 71 bool shouldAntialias; 72 73 bool paintingDisabled; 74 75 IntSize shadowSize; 76 unsigned shadowBlur; 77 Color shadowColor; 78 79 bool shadowsIgnoreTransforms; 80 #if PLATFORM(CAIRO) 81 float globalAlpha; 82 #elif PLATFORM(QT) 83 TransformationMatrix pathTransform; 84 #endif 85 }; 86 87 class GraphicsContextPrivate : public Noncopyable { 88 public: GraphicsContextPrivate()89 GraphicsContextPrivate() 90 : m_updatingControlTints(false) 91 { 92 } 93 94 GraphicsContextState state; 95 Vector<GraphicsContextState> stack; 96 bool m_updatingControlTints; 97 }; 98 99 } // namespace WebCore 100 101 #endif // GraphicsContextPrivate_h 102