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1 /*
2  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
4  *           (C) 2000 Simon Hausmann <hausmann@kde.org>
5  * Copyright (C) 2004, 2006, 2008, 2009 Apple Inc. All rights reserved.
6  *
7  * This library is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Library General Public
9  * License as published by the Free Software Foundation; either
10  * version 2 of the License, or (at your option) any later version.
11  *
12  * This library is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15  * Library General Public License for more details.
16  *
17  * You should have received a copy of the GNU Library General Public License
18  * along with this library; see the file COPYING.LIB.  If not, write to
19  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20  * Boston, MA 02110-1301, USA.
21  *
22  */
23 
24 #ifndef HTMLFrameElementBase_h
25 #define HTMLFrameElementBase_h
26 
27 #include "core/html/HTMLFrameOwnerElement.h"
28 #include "platform/scroll/ScrollTypes.h"
29 
30 namespace WebCore {
31 
32 class HTMLFrameElementBase : public HTMLFrameOwnerElement {
33 public:
34     KURL location() const;
35     void setLocation(const String&);
36 
scrollingMode()37     virtual ScrollbarMode scrollingMode() const { return m_scrolling; }
38 
marginWidth()39     int marginWidth() const { return m_marginWidth; }
marginHeight()40     int marginHeight() const { return m_marginHeight; }
41 
42     int width();
43     int height();
44 
canContainRangeEndPoint()45     virtual bool canContainRangeEndPoint() const { return false; }
46 
47 protected:
48     HTMLFrameElementBase(const QualifiedName&, Document&);
49 
50     bool isURLAllowed() const;
51 
52     virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
53     virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE;
54     virtual void didNotifySubtreeInsertionsToDocument() OVERRIDE;
55     virtual void attach(const AttachContext& = AttachContext()) OVERRIDE;
56 
57 private:
58     virtual bool supportsFocus() const;
59     virtual void setFocus(bool) OVERRIDE;
60 
61     virtual bool isURLAttribute(const Attribute&) const OVERRIDE;
62     virtual bool isHTMLContentAttribute(const Attribute&) const OVERRIDE;
63 
isFrameElementBase()64     virtual bool isFrameElementBase() const { return true; }
65 
areAuthorShadowsAllowed()66     virtual bool areAuthorShadowsAllowed() const OVERRIDE { return false; }
67 
68     void setNameAndOpenURL();
69     void openURL(bool lockBackForwardList = true);
70 
71     AtomicString m_URL;
72     AtomicString m_frameName;
73 
74     ScrollbarMode m_scrolling;
75 
76     int m_marginWidth;
77     int m_marginHeight;
78 };
79 
isHTMLFrameElementBase(const Node & node)80 inline bool isHTMLFrameElementBase(const Node& node)
81 {
82     return node.isElementNode() && toElement(node).isFrameElementBase();
83 }
84 
85 DEFINE_NODE_TYPE_CASTS_WITH_FUNCTION(HTMLFrameElementBase);
86 
87 } // namespace WebCore
88 
89 #endif // HTMLFrameElementBase_h
90