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1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
4 * (C) 2001 Peter Kelly (pmk@post.com) | 4 * (C) 2001 Peter Kelly (pmk@post.com) |
5 * (C) 2001 Dirk Mueller (mueller@kde.org) | 5 * (C) 2001 Dirk Mueller (mueller@kde.org) |
6 * Copyright (C) 2003-2011, 2013, 2014 Apple Inc. All rights reserved. | 6 * Copyright (C) 2003-2011, 2013, 2014 Apple Inc. All rights reserved. |
7 * | 7 * |
8 * This library is free software; you can redistribute it and/or | 8 * This library is free software; you can redistribute it and/or |
9 * modify it under the terms of the GNU Library General Public | 9 * modify it under the terms of the GNU Library General Public |
10 * License as published by the Free Software Foundation; either | 10 * License as published by the Free Software Foundation; either |
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397 virtual const AtomicString imageSourceURL() const; | 397 virtual const AtomicString imageSourceURL() const; |
398 virtual Image* imageContents() { return nullptr; } | 398 virtual Image* imageContents() { return nullptr; } |
399 | 399 |
400 virtual void focus(const FocusParams& = FocusParams()); | 400 virtual void focus(const FocusParams& = FocusParams()); |
401 virtual void updateFocusAppearance(SelectionBehaviorOnFocus); | 401 virtual void updateFocusAppearance(SelectionBehaviorOnFocus); |
402 virtual void blur(); | 402 virtual void blur(); |
403 | 403 |
404 void setDistributeScroll(ScrollStateCallback*, String nativeScrollBehavior); | 404 void setDistributeScroll(ScrollStateCallback*, String nativeScrollBehavior); |
405 void nativeDistributeScroll(ScrollState&); | 405 void nativeDistributeScroll(ScrollState&); |
406 void setApplyScroll(ScrollStateCallback*, String nativeScrollBehavior); | 406 void setApplyScroll(ScrollStateCallback*, String nativeScrollBehavior); |
| 407 void removeApplyScroll(); |
407 void nativeApplyScroll(ScrollState&); | 408 void nativeApplyScroll(ScrollState&); |
408 | 409 |
409 void callDistributeScroll(ScrollState&); | 410 void callDistributeScroll(ScrollState&); |
410 void callApplyScroll(ScrollState&); | 411 void callApplyScroll(ScrollState&); |
411 | 412 |
| 413 ScrollStateCallback* getApplyScroll(); |
| 414 |
412 // Whether this element can receive focus at all. Most elements are not | 415 // Whether this element can receive focus at all. Most elements are not |
413 // focusable but some elements, such as form controls and links, are. Unlike | 416 // focusable but some elements, such as form controls and links, are. Unlike |
414 // layoutObjectIsFocusable(), this method may be called when layout is not u
p to | 417 // layoutObjectIsFocusable(), this method may be called when layout is not u
p to |
415 // date, so it must not use the layoutObject to determine focusability. | 418 // date, so it must not use the layoutObject to determine focusability. |
416 virtual bool supportsFocus() const; | 419 virtual bool supportsFocus() const; |
417 // isFocusable(), isKeyboardFocusable(), and isMouseFocusable() check | 420 // isFocusable(), isKeyboardFocusable(), and isMouseFocusable() check |
418 // whether the element can actually be focused. Callers should ensure | 421 // whether the element can actually be focused. Callers should ensure |
419 // ComputedStyle is up to date; | 422 // ComputedStyle is up to date; |
420 // e.g. by calling Document::updateLayoutTreeIgnorePendingStylesheets(). | 423 // e.g. by calling Document::updateLayoutTreeIgnorePendingStylesheets(). |
421 bool isFocusable() const; | 424 bool isFocusable() const; |
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958 static T* create(const QualifiedName&, Document&) | 961 static T* create(const QualifiedName&, Document&) |
959 #define DEFINE_ELEMENT_FACTORY_WITH_TAGNAME(T) \ | 962 #define DEFINE_ELEMENT_FACTORY_WITH_TAGNAME(T) \ |
960 T* T::create(const QualifiedName& tagName, Document& document) \ | 963 T* T::create(const QualifiedName& tagName, Document& document) \ |
961 { \ | 964 { \ |
962 return new T(tagName, document); \ | 965 return new T(tagName, document); \ |
963 } | 966 } |
964 | 967 |
965 } // namespace blink | 968 } // namespace blink |
966 | 969 |
967 #endif // Element_h | 970 #endif // Element_h |
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