75 lines
2.5 KiB
C++
75 lines
2.5 KiB
C++
/*
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* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
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* (C) 1999 Antti Koivisto (koivisto@kde.org)
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* Copyright (C) 2004, 2008, 2009, 2011 Apple Inc. All rights reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#pragma once
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#include "HTMLAnchorElement.h"
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#include "LayoutRect.h"
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#include <memory>
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namespace WebCore {
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class HTMLImageElement;
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class HitTestResult;
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class Path;
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class HTMLAreaElement final : public HTMLAnchorElement {
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WTF_MAKE_ISO_ALLOCATED(HTMLAreaElement);
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public:
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static Ref<HTMLAreaElement> create(const QualifiedName&, Document&);
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bool isDefault() const { return m_shape == Default; }
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bool mapMouseEvent(LayoutPoint location, const LayoutSize&, HitTestResult&);
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// FIXME: Use RenderElement& instead of RenderObject*.
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WEBCORE_EXPORT LayoutRect computeRect(RenderObject*) const;
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Path computePath(RenderObject*) const;
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Path computePathForFocusRing(const LayoutSize& elementSize) const;
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// The parent map's image.
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WEBCORE_EXPORT HTMLImageElement* imageElement() const;
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private:
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HTMLAreaElement(const QualifiedName&, Document&);
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void parseAttribute(const QualifiedName&, const AtomString&) final;
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bool supportsFocus() const final;
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String target() const final;
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bool isKeyboardFocusable(KeyboardEvent*) const final;
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bool isMouseFocusable() const final;
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bool isFocusable() const final;
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RefPtr<Element> focusAppearanceUpdateTarget() final;
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void setFocus(bool, FocusVisibility = FocusVisibility::Invisible) final;
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enum Shape { Default, Poly, Rect, Circle, Unknown };
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Path getRegion(const LayoutSize&) const;
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void invalidateCachedRegion();
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std::unique_ptr<Path> m_region;
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Vector<double> m_coords;
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LayoutSize m_lastSize;
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Shape m_shape;
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};
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} //namespace
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