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1 /* | 1 /* |
2 Copyright (C) 1997 Martin Jones (mjones@kde.org) | 2 Copyright (C) 1997 Martin Jones (mjones@kde.org) |
3 (C) 1998 Waldo Bastian (bastian@kde.org) | 3 (C) 1998 Waldo Bastian (bastian@kde.org) |
4 (C) 1998, 1999 Torben Weis (weis@kde.org) | 4 (C) 1998, 1999 Torben Weis (weis@kde.org) |
5 (C) 1999 Lars Knoll (knoll@kde.org) | 5 (C) 1999 Lars Knoll (knoll@kde.org) |
6 (C) 1999 Antti Koivisto (koivisto@kde.org) | 6 (C) 1999 Antti Koivisto (koivisto@kde.org) |
7 Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights | 7 Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights |
8 reserved. | 8 reserved. |
9 | 9 |
10 This library is free software; you can redistribute it and/or | 10 This library is free software; you can redistribute it and/or |
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760 bool& newHasVerticalScrollbar, | 760 bool& newHasVerticalScrollbar, |
761 const IntSize& docSize, | 761 const IntSize& docSize, |
762 ComputeScrollbarExistenceOption = FirstPass) const; | 762 ComputeScrollbarExistenceOption = FirstPass) const; |
763 void updateScrollbarGeometry(); | 763 void updateScrollbarGeometry(); |
764 | 764 |
765 // Called to update the scrollbars to accurately reflect the state of the | 765 // Called to update the scrollbars to accurately reflect the state of the |
766 // view. | 766 // view. |
767 void updateScrollbars(); | 767 void updateScrollbars(); |
768 void updateScrollbarsIfNeeded(); | 768 void updateScrollbarsIfNeeded(); |
769 | 769 |
770 void didChangeScrollbarsHidden() override; | |
771 | |
772 class InUpdateScrollbarsScope { | 770 class InUpdateScrollbarsScope { |
773 STACK_ALLOCATED(); | 771 STACK_ALLOCATED(); |
774 | 772 |
775 public: | 773 public: |
776 explicit InUpdateScrollbarsScope(FrameView* view) | 774 explicit InUpdateScrollbarsScope(FrameView* view) |
777 : m_scope(&view->m_inUpdateScrollbars, true) {} | 775 : m_scope(&view->m_inUpdateScrollbars, true) {} |
778 | 776 |
779 private: | 777 private: |
780 AutoReset<bool> m_scope; | 778 AutoReset<bool> m_scope; |
781 }; | 779 }; |
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1135 widget.isFrameView()); | 1133 widget.isFrameView()); |
1136 DEFINE_TYPE_CASTS(FrameView, | 1134 DEFINE_TYPE_CASTS(FrameView, |
1137 ScrollableArea, | 1135 ScrollableArea, |
1138 scrollableArea, | 1136 scrollableArea, |
1139 scrollableArea->isFrameView(), | 1137 scrollableArea->isFrameView(), |
1140 scrollableArea.isFrameView()); | 1138 scrollableArea.isFrameView()); |
1141 | 1139 |
1142 } // namespace blink | 1140 } // namespace blink |
1143 | 1141 |
1144 #endif // FrameView_h | 1142 #endif // FrameView_h |
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