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/*
* Copyright (C) 2013-2017 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. AND ITS CONTRIBUTORS ``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 ITS 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 "DocumentFragment.h"
#include "Frame.h"
#include "Pasteboard.h"
#include "Range.h"
#include "markup.h"
namespace WebCore {
class ArchiveResource;
class Blob;
class FrameWebContentReader : public PasteboardWebContentReader {
public:
Frame& frame;
FrameWebContentReader(Frame& frame)
: frame(frame)
{
}
protected:
bool shouldSanitize() const;
MSOListQuirks msoListQuirksForMarkup() const;
};
class WebContentReader final : public FrameWebContentReader {
public:
Range& context;
const bool allowPlainText;
RefPtr<DocumentFragment> fragment;
bool madeFragmentFromPlainText;
WebContentReader(Frame& frame, Range& context, bool allowPlainText)
: FrameWebContentReader(frame)
, context(context)
, allowPlainText(allowPlainText)
, madeFragmentFromPlainText(false)
{
}
void addFragment(Ref<DocumentFragment>&&);
private:
#if PLATFORM(COCOA)
bool readWebArchive(SharedBuffer&) override;
bool readFilePaths(const Vector<String>&) override;
bool readHTML(const String&) override;
bool readRTFD(SharedBuffer&) override;
bool readRTF(SharedBuffer&) override;
bool readImage(Ref<SharedBuffer>&&, const String& type) override;
bool readURL(const URL&, const String& title) override;
#endif
bool readPlainText(const String&) override;
};
class WebContentMarkupReader final : public FrameWebContentReader {
public:
String markup;
explicit WebContentMarkupReader(Frame& frame)
: FrameWebContentReader(frame)
{
}
private:
#if PLATFORM(COCOA)
bool readWebArchive(SharedBuffer&) override;
bool readFilePaths(const Vector<String>&) override { return false; }
bool readHTML(const String&) override;
bool readRTFD(SharedBuffer&) override;
bool readRTF(SharedBuffer&) override;
bool readImage(Ref<SharedBuffer>&&, const String&) override { return false; }
bool readURL(const URL&, const String&) override { return false; }
#endif
bool readPlainText(const String&) override { return false; }
};
#if PLATFORM(COCOA) && defined(__OBJC__)
struct FragmentAndResources {
RefPtr<DocumentFragment> fragment;
Vector<Ref<ArchiveResource>> resources;
};
RefPtr<DocumentFragment> createFragmentAndAddResources(Frame&, NSAttributedString *);
#endif
}