RmlUi/Source/SVG/SVGPlugin.cpp

/*
 * 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.
 *
 */

#include "../../Include/RmlUi/Core/Core.h"
#include "../../Include/RmlUi/Core/ElementInstancer.h"
#include "../../Include/RmlUi/Core/Factory.h"
#include "../../Include/RmlUi/Core/Log.h"
#include "../../Include/RmlUi/Core/Plugin.h"
#include "../../Include/RmlUi/SVG/ElementSVG.h"
#include "DecoratorSVG.h"
#include "SVGCache.h"
#include "XMLNodeHandlerSVG.h"

namespace Rml {
namespace SVG {

	class SVGPlugin : public Plugin {
	public:
		void OnInitialise() override
		{
			SVGCache::Initialize();

			element_instancer = MakeUnique<ElementInstancerGeneric<ElementSVG>>();
			Factory::RegisterElementInstancer("svg", element_instancer.get());

			decorator_instancer = MakeUnique<DecoratorSVGInstancer>();
			Factory::RegisterDecoratorInstancer("svg", decorator_instancer.get());

			XMLParser::RegisterNodeHandler("svg", MakeShared<XMLNodeHandlerSVG>());
			XMLParser::RegisterPersistentCDATATag("svg");

			Log::Message(Log::LT_INFO, "SVG plugin initialised.");
		}

		void OnShutdown() override
		{
			delete this;
			SVGCache::Shutdown();
		}

		int GetEventClasses() override { return Plugin::EVT_BASIC; }

	private:
		UniquePtr<ElementInstancerGeneric<ElementSVG>> element_instancer;
		UniquePtr<DecoratorSVGInstancer> decorator_instancer;
	};

	void Initialise()
	{
		RegisterPlugin(new SVGPlugin);
	}

} // namespace SVG
} // namespace Rml