2 * Copyright (C) 2012 Google Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 #ifndef HTMLDialogElement_h
27 #define HTMLDialogElement_h
29 #include "core/html/HTMLElement.h"
37 class HTMLDialogElement FINAL : public HTMLElement {
38 DEFINE_WRAPPERTYPEINFO();
40 DECLARE_NODE_FACTORY(HTMLDialogElement);
42 void close(const String& returnValue, ExceptionState&);
43 void closeDialog(const String& returnValue = String());
45 void showModal(ExceptionState&);
46 virtual void removedFrom(ContainerNode*) OVERRIDE;
48 // NotCentered means do not center the dialog. Centered means the dialog has
49 // been centered and centeredPosition() is set. NeedsCentering means attempt
50 // to center on the next layout, then set to Centered or NotCentered.
51 enum CenteringMode { NotCentered, Centered, NeedsCentering };
52 CenteringMode centeringMode() const { return m_centeringMode; }
53 LayoutUnit centeredPosition() const
55 ASSERT(m_centeringMode == Centered);
56 return m_centeredPosition;
58 void setCentered(LayoutUnit centeredPosition);
59 void setNotCentered();
61 String returnValue() const { return m_returnValue; }
62 void setReturnValue(const String& returnValue) { m_returnValue = returnValue; }
65 explicit HTMLDialogElement(Document&);
67 virtual bool isPresentationAttribute(const QualifiedName&) const OVERRIDE;
68 virtual void defaultEventHandler(Event*) OVERRIDE;
70 void forceLayoutForCentering();
72 CenteringMode m_centeringMode;
73 LayoutUnit m_centeredPosition;
79 #endif // HTMLDialogElement_h