RmlUi/Source/SVG/DecoratorSVG.h

/*
 * This source file is part of RmlUi, the HTML/CSS Interface Middleware
 *
 * For the latest information, see http://github.com/mikke89/RmlUi
 *
 * Copyright (c) 2008-2010 CodePoint Ltd, Shift Technology Ltd
 * Copyright (c) 2019- The RmlUi Team, and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 */

#ifndef RMLUI_CORE_DECORATORSVG_H
#define RMLUI_CORE_DECORATORSVG_H

#include "../../Include/RmlUi/Core/Decorator.h"

namespace Rml {
namespace SVG {

	struct SVGData;

	class DecoratorSVG : public Decorator {
	public:
		DecoratorSVG(const String& source, const bool crop_to_content);
		virtual ~DecoratorSVG();

		DecoratorDataHandle GenerateElementData(Element* element, BoxArea paint_area) const override;
		void ReleaseElementData(DecoratorDataHandle element_data) const override;

		void RenderElement(Element* element, DecoratorDataHandle element_data) const override;

	private:
		struct Data {
			SharedPtr<SVGData> handle;
			BoxArea paint_area;
		};

		String source_path;
		bool crop_to_content;
	};

	class DecoratorSVGInstancer : public DecoratorInstancer {
	public:
		DecoratorSVGInstancer();
		~DecoratorSVGInstancer();

		SharedPtr<Decorator> InstanceDecorator(const String&, const PropertyDictionary& properties, const DecoratorInstancerInterface&) override;

	private:
		PropertyId source_id;
		PropertyId crop_id;
	};

} // namespace SVG
} // namespace Rml

#endif