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Side by Side Diff: third_party/WebKit/Source/core/frame/FrameView.h

Issue 2793993003: Make GeometryMapper fully static (Closed)
Patch Set: Created 3 years, 8 months ago
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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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62 namespace blink { 62 namespace blink {
63 63
64 class AXObjectCache; 64 class AXObjectCache;
65 class ComputedStyle; 65 class ComputedStyle;
66 class DocumentLifecycle; 66 class DocumentLifecycle;
67 class Cursor; 67 class Cursor;
68 class Element; 68 class Element;
69 class ElementVisibilityObserver; 69 class ElementVisibilityObserver;
70 class Frame; 70 class Frame;
71 class FloatSize; 71 class FloatSize;
72 class GeometryMapper;
73 class JSONArray; 72 class JSONArray;
74 class JSONObject; 73 class JSONObject;
75 class LayoutItem; 74 class LayoutItem;
76 class LayoutViewItem; 75 class LayoutViewItem;
77 class LayoutPart; 76 class LayoutPart;
78 class LocalFrame; 77 class LocalFrame;
79 class KURL; 78 class KURL;
80 class Node; 79 class Node;
81 class LayoutAnalyzer; 80 class LayoutAnalyzer;
82 class LayoutBox; 81 class LayoutBox;
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824 void applyTransformForTopFrameSpace(TransformState&); 823 void applyTransformForTopFrameSpace(TransformState&);
825 824
826 // TODO(kenrb): These are temporary methods pending resolution of 825 // TODO(kenrb): These are temporary methods pending resolution of
827 // https://crbug.com/680606. Animation timelines and hosts for scrolling 826 // https://crbug.com/680606. Animation timelines and hosts for scrolling
828 // are normally owned by ScrollingCoordinator, but there is only one 827 // are normally owned by ScrollingCoordinator, but there is only one
829 // of those objects per page. To get around this, we temporarily stash a 828 // of those objects per page. To get around this, we temporarily stash a
830 // unique timeline and host on each OOPIF FrameView. 829 // unique timeline and host on each OOPIF FrameView.
831 void setAnimationTimeline(std::unique_ptr<CompositorAnimationTimeline>); 830 void setAnimationTimeline(std::unique_ptr<CompositorAnimationTimeline>);
832 void setAnimationHost(std::unique_ptr<CompositorAnimationHost>); 831 void setAnimationHost(std::unique_ptr<CompositorAnimationHost>);
833 832
834 // Returns the GeometryMapper associated with the root local frame.
835 GeometryMapper& geometryMapper();
836
837 void crossOriginStatusChanged(); 833 void crossOriginStatusChanged();
838 834
839 // The visual viewport can supply scrollbars which affect the existence of 835 // The visual viewport can supply scrollbars which affect the existence of
840 // our scrollbars (see: computeScrollbarExistence). 836 // our scrollbars (see: computeScrollbarExistence).
841 void visualViewportScrollbarsChanged(); 837 void visualViewportScrollbarsChanged();
842 838
843 LayoutUnit caretWidth() const; 839 LayoutUnit caretWidth() const;
844 840
845 protected: 841 protected:
846 // Scroll the content via the compositor. 842 // Scroll the content via the compositor.
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1216 // For recording main thread scrolling reasons 1212 // For recording main thread scrolling reasons
1217 // due to layout object properties. e.g. opacity, transform. 1213 // due to layout object properties. e.g. opacity, transform.
1218 // The size of the vector depends on the number of 1214 // The size of the vector depends on the number of
1219 // main thread scrolling reasons. 1215 // main thread scrolling reasons.
1220 Vector<int> m_mainThreadScrollingReasonsCounter; 1216 Vector<int> m_mainThreadScrollingReasonsCounter;
1221 1217
1222 // TODO(kenrb): Remove these when https://crbug.com/680606 is resolved. 1218 // TODO(kenrb): Remove these when https://crbug.com/680606 is resolved.
1223 std::unique_ptr<CompositorAnimationTimeline> m_animationTimeline; 1219 std::unique_ptr<CompositorAnimationTimeline> m_animationTimeline;
1224 std::unique_ptr<CompositorAnimationHost> m_animationHost; 1220 std::unique_ptr<CompositorAnimationHost> m_animationHost;
1225 1221
1226 std::unique_ptr<GeometryMapper> m_geometryMapper;
1227
1228 Member<PrintContext> m_printContext; 1222 Member<PrintContext> m_printContext;
1229 1223
1230 FRIEND_TEST_ALL_PREFIXES(WebViewTest, DeviceEmulationResetScrollbars); 1224 FRIEND_TEST_ALL_PREFIXES(WebViewTest, DeviceEmulationResetScrollbars);
1231 }; 1225 };
1232 1226
1233 inline void FrameView::incrementVisuallyNonEmptyCharacterCount(unsigned count) { 1227 inline void FrameView::incrementVisuallyNonEmptyCharacterCount(unsigned count) {
1234 if (m_isVisuallyNonEmpty) 1228 if (m_isVisuallyNonEmpty)
1235 return; 1229 return;
1236 m_visuallyNonEmptyCharacterCount += count; 1230 m_visuallyNonEmptyCharacterCount += count;
1237 // Use a threshold value to prevent very small amounts of visible content from 1231 // Use a threshold value to prevent very small amounts of visible content from
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1261 frameViewBase.isFrameView()); 1255 frameViewBase.isFrameView());
1262 DEFINE_TYPE_CASTS(FrameView, 1256 DEFINE_TYPE_CASTS(FrameView,
1263 ScrollableArea, 1257 ScrollableArea,
1264 scrollableArea, 1258 scrollableArea,
1265 scrollableArea->isFrameView(), 1259 scrollableArea->isFrameView(),
1266 scrollableArea.isFrameView()); 1260 scrollableArea.isFrameView());
1267 1261
1268 } // namespace blink 1262 } // namespace blink
1269 1263
1270 #endif // FrameView_h 1264 #endif // FrameView_h
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