1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70
|
/*
* Copyright (C) 2019 Igalia S.L.
*
* 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 "DOMRectReadOnly.h"
#include "Element.h"
#include "FloatRect.h"
#include "ResizeObserverSize.h"
#include <wtf/RefCounted.h>
#include <wtf/TZoneMallocInlines.h>
namespace WebCore {
class Element;
class ResizeObserverSize;
class ResizeObserverEntry : public RefCounted<ResizeObserverEntry> {
WTF_MAKE_TZONE_ALLOCATED_INLINE(ResizeObserverEntry);
public:
static Ref<ResizeObserverEntry> create(Element* target, const FloatRect& contentRect, FloatSize borderBoxSize, FloatSize contentBoxSize)
{
return adoptRef(*new ResizeObserverEntry(target, contentRect, borderBoxSize, contentBoxSize));
}
Element* target() const { return m_target.get(); }
DOMRectReadOnly* contentRect() const { return m_contentRect.ptr(); }
const Vector<Ref<ResizeObserverSize>>& borderBoxSize() const { return m_borderBoxSizes; }
const Vector<Ref<ResizeObserverSize>>& contentBoxSize() const { return m_contentBoxSizes; }
private:
ResizeObserverEntry(Element* target, const FloatRect& contentRect, FloatSize borderBoxSize, FloatSize contentBoxSize)
: m_target(target)
, m_contentRect(DOMRectReadOnly::create(contentRect.x(), contentRect.y(), contentRect.width(), contentRect.height()))
, m_borderBoxSizes({ ResizeObserverSize::create(borderBoxSize.width(), borderBoxSize.height()) })
, m_contentBoxSizes({ ResizeObserverSize::create(contentBoxSize.width(), contentBoxSize.height()) })
{
}
RefPtr<Element> m_target;
Ref<DOMRectReadOnly> m_contentRect;
// The spec is designed to allow mulitple boxes for multicol scenarios, but for now these vectors only ever contain one entry.
Vector<Ref<ResizeObserverSize>> m_borderBoxSizes;
Vector<Ref<ResizeObserverSize>> m_contentBoxSizes;
};
} // namespace WebCore
|