Source/WebCore/layout/displaytree/DisplayInlineContent.cpp

/*
* Copyright (C) 2019 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
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*    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
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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#include "config.h"

#if ENABLE(LAYOUT_FORMATTING_CONTEXT)

#include "DisplayInlineContent.h"
#include "RuntimeEnabledFeatures.h"
#include "TextPainter.h"

namespace WebCore {
namespace Display {

WTF::IteratorRange<const Run*> InlineContent::runsForRect(const LayoutRect&) const
{
    // FIXME: Do something efficient e.g. using line boxes.
    if (runs.isEmpty())
        return { nullptr, nullptr };
    return { &runs.first(), &runs.last() + 1 };
}

InlineContent::~InlineContent()
{
    if (RuntimeEnabledFeatures::sharedFeatures().layoutFormattingContextIntegrationEnabled()) {
        for (auto& run : runs)
            TextPainter::removeGlyphDisplayList(run);
    }
}

}
}

#endif