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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef RootFrameViewport_h | 5 #ifndef RootFrameViewport_h |
6 #define RootFrameViewport_h | 6 #define RootFrameViewport_h |
7 | 7 |
8 #include "core/CoreExport.h" | 8 #include "core/CoreExport.h" |
9 #include "platform/scroll/ScrollableArea.h" | 9 #include "platform/scroll/ScrollableArea.h" |
10 | 10 |
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53 void didUpdateVisualViewport(); | 53 void didUpdateVisualViewport(); |
54 | 54 |
55 // ScrollableArea Implementation | 55 // ScrollableArea Implementation |
56 bool isRootFrameViewport() const override { return true; } | 56 bool isRootFrameViewport() const override { return true; } |
57 void setScrollOffset(const ScrollOffset&, | 57 void setScrollOffset(const ScrollOffset&, |
58 ScrollType, | 58 ScrollType, |
59 ScrollBehavior = ScrollBehaviorInstant) override; | 59 ScrollBehavior = ScrollBehaviorInstant) override; |
60 LayoutRect scrollIntoView(const LayoutRect& rectInContent, | 60 LayoutRect scrollIntoView(const LayoutRect& rectInContent, |
61 const ScrollAlignment& alignX, | 61 const ScrollAlignment& alignX, |
62 const ScrollAlignment& alignY, | 62 const ScrollAlignment& alignY, |
63 ScrollType = ProgrammaticScroll) override; | 63 ScrollType = ProgrammaticScroll, |
| 64 bool isSmooth = false) override; |
64 IntRect visibleContentRect( | 65 IntRect visibleContentRect( |
65 IncludeScrollbarsInRect = ExcludeScrollbars) const override; | 66 IncludeScrollbarsInRect = ExcludeScrollbars) const override; |
66 bool shouldUseIntegerScrollOffset() const override; | 67 bool shouldUseIntegerScrollOffset() const override; |
67 bool isActive() const override; | 68 bool isActive() const override; |
68 int scrollSize(ScrollbarOrientation) const override; | 69 int scrollSize(ScrollbarOrientation) const override; |
69 bool isScrollCornerVisible() const override; | 70 bool isScrollCornerVisible() const override; |
70 IntRect scrollCornerRect() const override; | 71 IntRect scrollCornerRect() const override; |
71 void updateScrollOffset(const ScrollOffset&, ScrollType) override; | 72 void updateScrollOffset(const ScrollOffset&, ScrollType) override; |
72 IntSize scrollOffsetInt() const override; | 73 IntSize scrollOffsetInt() const override; |
73 ScrollOffset getScrollOffset() const override; | 74 ScrollOffset getScrollOffset() const override; |
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85 GraphicsLayer* layerForHorizontalScrollbar() const override; | 86 GraphicsLayer* layerForHorizontalScrollbar() const override; |
86 GraphicsLayer* layerForVerticalScrollbar() const override; | 87 GraphicsLayer* layerForVerticalScrollbar() const override; |
87 GraphicsLayer* layerForScrollCorner() const override; | 88 GraphicsLayer* layerForScrollCorner() const override; |
88 int horizontalScrollbarHeight( | 89 int horizontalScrollbarHeight( |
89 OverlayScrollbarClipBehavior = IgnoreOverlayScrollbarSize) const override; | 90 OverlayScrollbarClipBehavior = IgnoreOverlayScrollbarSize) const override; |
90 int verticalScrollbarWidth( | 91 int verticalScrollbarWidth( |
91 OverlayScrollbarClipBehavior = IgnoreOverlayScrollbarSize) const override; | 92 OverlayScrollbarClipBehavior = IgnoreOverlayScrollbarSize) const override; |
92 ScrollResult userScroll(ScrollGranularity, const FloatSize&) override; | 93 ScrollResult userScroll(ScrollGranularity, const FloatSize&) override; |
93 bool scrollAnimatorEnabled() const override; | 94 bool scrollAnimatorEnabled() const override; |
94 HostWindow* getHostWindow() const override; | 95 HostWindow* getHostWindow() const override; |
| 96 ProgrammaticScrollCoordinator* getProgrammaticScrollCoordinator() |
| 97 const override; |
95 void serviceScrollAnimations(double) override; | 98 void serviceScrollAnimations(double) override; |
96 void updateCompositorScrollAnimations() override; | 99 void updateCompositorScrollAnimations() override; |
97 void cancelProgrammaticScrollAnimation() override; | 100 void cancelProgrammaticScrollAnimation() override; |
98 ScrollBehavior scrollBehaviorStyle() const override; | 101 ScrollBehavior scrollBehaviorStyle() const override; |
99 Widget* getWidget() override; | 102 Widget* getWidget() override; |
100 void clearScrollableArea() override; | 103 void clearScrollableArea() override; |
101 LayoutBox* layoutBox() const override; | 104 LayoutBox* layoutBox() const override; |
102 FloatQuad localToVisibleContentQuad(const FloatQuad&, | 105 FloatQuad localToVisibleContentQuad(const FloatQuad&, |
103 const LayoutObject*, | 106 const LayoutObject*, |
104 unsigned = 0) const final; | 107 unsigned = 0) const final; |
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133 | 136 |
134 DEFINE_TYPE_CASTS(RootFrameViewport, | 137 DEFINE_TYPE_CASTS(RootFrameViewport, |
135 ScrollableArea, | 138 ScrollableArea, |
136 scrollableArea, | 139 scrollableArea, |
137 scrollableArea->isRootFrameViewport(), | 140 scrollableArea->isRootFrameViewport(), |
138 scrollableArea.isRootFrameViewport()); | 141 scrollableArea.isRootFrameViewport()); |
139 | 142 |
140 } // namespace blink | 143 } // namespace blink |
141 | 144 |
142 #endif // RootFrameViewport_h | 145 #endif // RootFrameViewport_h |
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