1 /* 2 * Copyright (C) 2008, 2012 Apple Computer, 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 THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_GRADIENT_GENERATED_IMAGE_H_ 27 #define THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_GRADIENT_GENERATED_IMAGE_H_ 28 29 #include "base/memory/scoped_refptr.h" 30 #include "third_party/blink/renderer/platform/graphics/generated_image.h" 31 #include "third_party/blink/renderer/platform/graphics/gradient.h" 32 33 namespace blink { 34 35 class PLATFORM_EXPORT GradientGeneratedImage final : public GeneratedImage { 36 public: Create(scoped_refptr<Gradient> generator,const FloatSize & size)37 static scoped_refptr<GradientGeneratedImage> Create( 38 scoped_refptr<Gradient> generator, 39 const FloatSize& size) { 40 return base::AdoptRef( 41 new GradientGeneratedImage(std::move(generator), size)); 42 } 43 44 ~GradientGeneratedImage() override = default; 45 46 bool ApplyShader(PaintFlags&, const SkMatrix&) override; 47 CheckTypeSpecificConditionsForDarkMode(const FloatRect & dest_rect,DarkModeImageClassifier * classifier)48 DarkModeClassification CheckTypeSpecificConditionsForDarkMode( 49 const FloatRect& dest_rect, 50 DarkModeImageClassifier* classifier) override { 51 return DarkModeClassification::kApplyFilter; 52 } 53 54 protected: 55 void Draw(cc::PaintCanvas*, 56 const PaintFlags&, 57 const FloatRect&, 58 const FloatRect&, 59 RespectImageOrientationEnum, 60 ImageClampingMode, 61 ImageDecodingMode) override; 62 void DrawTile(GraphicsContext&, 63 const FloatRect&, 64 RespectImageOrientationEnum) override; 65 GradientGeneratedImage(scoped_refptr<Gradient> generator,const FloatSize & size)66 GradientGeneratedImage(scoped_refptr<Gradient> generator, 67 const FloatSize& size) 68 : GeneratedImage(size), gradient_(std::move(generator)) {} 69 70 scoped_refptr<Gradient> gradient_; 71 }; 72 73 } // namespace blink 74 75 #endif 76