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	 aa3464466e
			
		
	
	
		aa3464466e
		
	
	
	
	
		
			
			This represents the SVG <linearGradient>. The actual gradient is converted to a Gfx::PaintStyle for use in SVG fills... There is a little guesswork in the implementation, but it seems to match Chrome/Firefox. Note: Still not hooked up to actual painting in this commit.
		
			
				
	
	
		
			56 lines
		
	
	
	
		
			1.6 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			56 lines
		
	
	
	
		
			1.6 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /*
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|  * Copyright (c) 2023, MacDue <macdue@dueutil.tech>
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|  *
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|  * SPDX-License-Identifier: BSD-2-Clause
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|  */
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| 
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| #pragma once
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| 
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| #include <LibWeb/SVG/AttributeParser.h>
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| #include <LibWeb/SVG/SVGAnimatedLength.h>
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| #include <LibWeb/SVG/SVGGradientElement.h>
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| 
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| namespace Web::SVG {
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| 
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| class SVGLinearGradientElement : public SVGGradientElement {
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|     WEB_PLATFORM_OBJECT(SVGLinearGradientElement, SVGGradientElement);
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| 
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| public:
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|     virtual ~SVGLinearGradientElement() override = default;
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| 
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|     virtual void parse_attribute(DeprecatedFlyString const& name, DeprecatedString const& value) override;
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| 
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|     virtual Optional<Gfx::PaintStyle const&> to_gfx_paint_style(SVGPaintContext const&) const override;
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| 
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|     JS::NonnullGCPtr<SVGAnimatedLength> x1() const;
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|     JS::NonnullGCPtr<SVGAnimatedLength> y1() const;
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|     JS::NonnullGCPtr<SVGAnimatedLength> x2() const;
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|     JS::NonnullGCPtr<SVGAnimatedLength> y2() const;
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| 
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| protected:
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|     SVGLinearGradientElement(DOM::Document&, DOM::QualifiedName);
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| 
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|     virtual JS::ThrowCompletionOr<void> initialize(JS::Realm&) override;
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| 
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| private:
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|     JS::GCPtr<SVGLinearGradientElement const> linear_gradient_xlink_href() const
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|     {
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|         if (auto href = xlink_href(); href && is<SVGLinearGradientElement>(*href))
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|             return &verify_cast<SVGLinearGradientElement>(*href);
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|         return {};
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|     }
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| 
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|     NumberPercentage start_x() const;
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|     NumberPercentage start_y() const;
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|     NumberPercentage end_x() const;
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|     NumberPercentage end_y() const;
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| 
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|     Optional<NumberPercentage> m_x1;
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|     Optional<NumberPercentage> m_y1;
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|     Optional<NumberPercentage> m_x2;
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|     Optional<NumberPercentage> m_y2;
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| 
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|     mutable RefPtr<Gfx::SVGLinearGradientPaintStyle> m_paint_style;
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| };
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| 
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| }
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