2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 * (C) 1999 Antti Koivisto (koivisto@kde.org)
4 * Copyright (C) 2004, 2008, 2009, 2011 Apple Inc. All rights reserved.
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
16 * You should have received a copy of the GNU Library General Public License
17 * along with this library; see the file COPYING.LIB. If not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
23 #ifndef HTMLAreaElement_h
24 #define HTMLAreaElement_h
26 #include "core/html/HTMLAnchorElement.h"
27 #include "platform/geometry/LayoutRect.h"
32 class HTMLImageElement;
35 class HTMLAreaElement FINAL : public HTMLAnchorElement {
37 DECLARE_NODE_FACTORY(HTMLAreaElement);
39 bool isDefault() const { return m_shape == Default; }
41 bool mapMouseEvent(LayoutPoint location, const LayoutSize&, HitTestResult&);
43 LayoutRect computeRect(RenderObject*) const;
44 Path computePath(RenderObject*) const;
46 // The parent map's image.
47 HTMLImageElement* imageElement() const;
50 explicit HTMLAreaElement(Document&);
52 virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
53 virtual bool isKeyboardFocusable() const OVERRIDE;
54 virtual bool isMouseFocusable() const OVERRIDE;
55 virtual bool rendererIsFocusable() const OVERRIDE;
56 virtual void updateFocusAppearance(bool /*restorePreviousSelection*/) OVERRIDE;
57 virtual void setFocus(bool) OVERRIDE;
59 enum Shape { Default, Poly, Rect, Circle, Unknown };
60 Path getRegion(const LayoutSize&) const;
61 void invalidateCachedRegion();
63 OwnPtr<Path> m_region;
64 Vector<Length> m_coords;
65 LayoutSize m_lastSize;