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/*
* Copyright (C) 2013-2024 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "RenderPtr.h"
#include <wtf/text/WTFString.h>
namespace WebCore {
class HTMLPlugInElement;
class RenderElement;
class RenderStyle;
class RenderTreePosition;
class ShadowRoot;
class PluginReplacement : public RefCounted<PluginReplacement> {
public:
virtual ~PluginReplacement() = default;
virtual void installReplacement(ShadowRoot&) = 0;
virtual bool willCreateRenderer() { return false; }
virtual RenderPtr<RenderElement> createElementRenderer(HTMLPlugInElement&, RenderStyle&&, const RenderTreePosition&) = 0;
};
typedef Ref<PluginReplacement> (*CreatePluginReplacement)(HTMLPlugInElement&, const Vector<AtomString>& paramNames, const Vector<AtomString>& paramValues);
typedef bool (*PluginReplacementSupportsType)(const String&);
typedef bool (*PluginReplacementSupportsFileExtension)(StringView);
typedef bool (*PluginReplacementSupportsURL)(const URL&);
class ReplacementPlugin {
public:
ReplacementPlugin(CreatePluginReplacement constructor, PluginReplacementSupportsType supportsType, PluginReplacementSupportsFileExtension supportsFileExtension, PluginReplacementSupportsURL supportsURL)
: m_constructor(constructor)
, m_supportsType(supportsType)
, m_supportsFileExtension(supportsFileExtension)
, m_supportsURL(supportsURL)
{
}
explicit ReplacementPlugin(const ReplacementPlugin& other)
: m_constructor(other.m_constructor)
, m_supportsType(other.m_supportsType)
, m_supportsFileExtension(other.m_supportsFileExtension)
, m_supportsURL(other.m_supportsURL)
{
}
Ref<PluginReplacement> create(HTMLPlugInElement& element, const Vector<AtomString>& paramNames, const Vector<AtomString>& paramValues) const { return m_constructor(element, paramNames, paramValues); }
bool supportsType(const String& mimeType) const { return m_supportsType(mimeType); }
bool supportsFileExtension(StringView extension) const { return m_supportsFileExtension(extension); }
bool supportsURL(const URL& url) const { return m_supportsURL(url); }
private:
CreatePluginReplacement m_constructor;
PluginReplacementSupportsType m_supportsType;
PluginReplacementSupportsFileExtension m_supportsFileExtension;
PluginReplacementSupportsURL m_supportsURL;
};
typedef void (*PluginReplacementRegistrar)(const ReplacementPlugin&);
}
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