third_party/WebKit/Source/core/html/HTMLFrameElementBase.h

   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 blink {
  31
  32 class HTMLFrameElementBase : public HTMLFrameOwnerElement {
  33 public:
  34     ScrollbarMode scrollingMode() const final { return m_scrolling; }
  35
  36     int marginWidth() const { return m_marginWidth; }
  37     int marginHeight() const { return m_marginHeight; }
  38
  39     bool canContainRangeEndPoint() const final { return false; }
  40
  41 protected:
  42     HTMLFrameElementBase(const QualifiedName&, Document&);
  43
  44     bool isURLAllowed() const;
  45
  46     void parseAttribute(const QualifiedName&, const AtomicString&) override;
  47     InsertionNotificationRequest insertedInto(ContainerNode*) override;
  48     void didNotifySubtreeInsertionsToDocument() final;
  49     void attach(const AttachContext& = AttachContext()) override;
  50
  51     // FIXME: Remove this method once we have input routing in the browser
  52     // process. See http://crbug.com/339659.
  53     void defaultEventHandler(Event*) override;
  54
  55 private:
  56     bool supportsFocus() const final;
  57     void setFocus(bool) final;
  58
  59     bool isURLAttribute(const Attribute&) const final;
  60     bool hasLegalLinkAttribute(const QualifiedName&) const final;
  61     bool isHTMLContentAttribute(const Attribute&) const final;
  62
  63     bool areAuthorShadowsAllowed() const final { return false; }
  64
  65     void setLocation(const String&);
  66     void setNameAndOpenURL();
  67     void openURL(bool replaceCurrentItem = true);
  68
  69     AtomicString m_URL;
  70     AtomicString m_frameName;
  71
  72     ScrollbarMode m_scrolling;
  73
  74     int m_marginWidth;
  75     int m_marginHeight;
  76 };
  77
  78 inline bool isHTMLFrameElementBase(const HTMLElement& element)
  79 {
  80     return isHTMLFrameElement(element) || isHTMLIFrameElement(element);
  81 }
  82
  83 DEFINE_HTMLELEMENT_TYPE_CASTS_WITH_FUNCTION(HTMLFrameElementBase);
  84
  85 } // namespace blink
  86
  87 #endif // HTMLFrameElementBase_h