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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 reserv
ed. | 7 Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserv
ed. |
8 | 8 |
9 This library is free software; you can redistribute it and/or | 9 This library is free software; you can redistribute it and/or |
10 modify it under the terms of the GNU Library General Public | 10 modify it under the terms of the GNU Library General Public |
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194 WebDisplayMode displayMode() { return m_displayMode; } | 194 WebDisplayMode displayMode() { return m_displayMode; } |
195 void setDisplayMode(WebDisplayMode); | 195 void setDisplayMode(WebDisplayMode); |
196 | 196 |
197 // Fixed-position objects. | 197 // Fixed-position objects. |
198 typedef HashSet<LayoutObject*> ViewportConstrainedObjectSet; | 198 typedef HashSet<LayoutObject*> ViewportConstrainedObjectSet; |
199 void addViewportConstrainedObject(LayoutObject*); | 199 void addViewportConstrainedObject(LayoutObject*); |
200 void removeViewportConstrainedObject(LayoutObject*); | 200 void removeViewportConstrainedObject(LayoutObject*); |
201 const ViewportConstrainedObjectSet* viewportConstrainedObjects() const { ret
urn m_viewportConstrainedObjects.get(); } | 201 const ViewportConstrainedObjectSet* viewportConstrainedObjects() const { ret
urn m_viewportConstrainedObjects.get(); } |
202 bool hasViewportConstrainedObjects() const { return m_viewportConstrainedObj
ects && m_viewportConstrainedObjects->size() > 0; } | 202 bool hasViewportConstrainedObjects() const { return m_viewportConstrainedObj
ects && m_viewportConstrainedObjects->size() > 0; } |
203 | 203 |
| 204 // Sticky objects. |
| 205 void addStickyPositionObject() { ++m_stickyPositionObjectCount; } |
| 206 void removeStickyPositionObject() { --m_stickyPositionObjectCount; } |
| 207 bool hasStickyPositionObjects() const { return m_stickyPositionObjectCount;
} |
| 208 |
204 // Objects with background-attachment:fixed. | 209 // Objects with background-attachment:fixed. |
205 void addBackgroundAttachmentFixedObject(LayoutObject*); | 210 void addBackgroundAttachmentFixedObject(LayoutObject*); |
206 void removeBackgroundAttachmentFixedObject(LayoutObject*); | 211 void removeBackgroundAttachmentFixedObject(LayoutObject*); |
207 bool hasBackgroundAttachmentFixedObjects() const { return m_backgroundAttach
mentFixedObjects.size(); } | 212 bool hasBackgroundAttachmentFixedObjects() const { return m_backgroundAttach
mentFixedObjects.size(); } |
208 void invalidateBackgroundAttachmentFixedObjects(); | 213 void invalidateBackgroundAttachmentFixedObjects(); |
209 | 214 |
210 void handleLoadCompleted(); | 215 void handleLoadCompleted(); |
211 | 216 |
212 void updateDocumentAnnotatedRegions() const; | 217 void updateDocumentAnnotatedRegions() const; |
213 | 218 |
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817 | 822 |
818 Member<Node> m_fragmentAnchor; | 823 Member<Node> m_fragmentAnchor; |
819 | 824 |
820 // layoutObject to hold our custom scroll corner. | 825 // layoutObject to hold our custom scroll corner. |
821 LayoutScrollbarPart* m_scrollCorner; | 826 LayoutScrollbarPart* m_scrollCorner; |
822 | 827 |
823 Member<ScrollableAreaSet> m_scrollableAreas; | 828 Member<ScrollableAreaSet> m_scrollableAreas; |
824 Member<ScrollableAreaSet> m_animatingScrollableAreas; | 829 Member<ScrollableAreaSet> m_animatingScrollableAreas; |
825 OwnPtr<ResizerAreaSet> m_resizerAreas; | 830 OwnPtr<ResizerAreaSet> m_resizerAreas; |
826 OwnPtr<ViewportConstrainedObjectSet> m_viewportConstrainedObjects; | 831 OwnPtr<ViewportConstrainedObjectSet> m_viewportConstrainedObjects; |
| 832 unsigned m_stickyPositionObjectCount; |
827 ViewportConstrainedObjectSet m_backgroundAttachmentFixedObjects; | 833 ViewportConstrainedObjectSet m_backgroundAttachmentFixedObjects; |
828 Member<FrameViewAutoSizeInfo> m_autoSizeInfo; | 834 Member<FrameViewAutoSizeInfo> m_autoSizeInfo; |
829 | 835 |
830 IntSize m_inputEventsOffsetForEmulation; | 836 IntSize m_inputEventsOffsetForEmulation; |
831 float m_inputEventsScaleFactorForEmulation; | 837 float m_inputEventsScaleFactorForEmulation; |
832 | 838 |
833 IntSize m_layoutSize; | 839 IntSize m_layoutSize; |
834 bool m_layoutSizeFixedToFrameSize; | 840 bool m_layoutSizeFixedToFrameSize; |
835 | 841 |
836 Timer<FrameView> m_didScrollTimer; | 842 Timer<FrameView> m_didScrollTimer; |
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928 if (m_visuallyNonEmptyPixelCount > visualPixelThreshold) | 934 if (m_visuallyNonEmptyPixelCount > visualPixelThreshold) |
929 setIsVisuallyNonEmpty(); | 935 setIsVisuallyNonEmpty(); |
930 } | 936 } |
931 | 937 |
932 DEFINE_TYPE_CASTS(FrameView, Widget, widget, widget->isFrameView(), widget.isFra
meView()); | 938 DEFINE_TYPE_CASTS(FrameView, Widget, widget, widget->isFrameView(), widget.isFra
meView()); |
933 DEFINE_TYPE_CASTS(FrameView, ScrollableArea, scrollableArea, scrollableArea->isF
rameView(), scrollableArea.isFrameView()); | 939 DEFINE_TYPE_CASTS(FrameView, ScrollableArea, scrollableArea, scrollableArea->isF
rameView(), scrollableArea.isFrameView()); |
934 | 940 |
935 } // namespace blink | 941 } // namespace blink |
936 | 942 |
937 #endif // FrameView_h | 943 #endif // FrameView_h |
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