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| 1 /* | 1 /* |
| 2 * Copyright (C) 2011 Apple Inc. All rights reserved. | 2 * Copyright (C) 2011 Apple Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
| 8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
| 10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
| 11 * documentation and/or other materials provided with the distribution. | 11 * documentation and/or other materials provided with the distribution. |
| 12 * | 12 * |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' | 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, | 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS | 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF | 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| 23 * THE POSSIBILITY OF SUCH DAMAGE. | 23 * THE POSSIBILITY OF SUCH DAMAGE. |
| 24 */ | 24 */ |
| 25 | 25 |
| 26 #ifndef ScrollingCoordinator_h | 26 #ifndef ScrollingCoordinator_h |
| 27 #define ScrollingCoordinator_h | 27 #define ScrollingCoordinator_h |
| 28 | 28 |
| 29 #include <memory> |
| 29 #include "core/CoreExport.h" | 30 #include "core/CoreExport.h" |
| 30 #include "core/paint/LayerHitTestRects.h" | 31 #include "core/paint/LayerHitTestRects.h" |
| 31 #include "platform/geometry/IntRect.h" | 32 #include "platform/geometry/IntRect.h" |
| 32 #include "platform/heap/Handle.h" | 33 #include "platform/heap/Handle.h" |
| 33 #include "platform/scroll/MainThreadScrollingReason.h" | 34 #include "platform/scroll/MainThreadScrollingReason.h" |
| 34 #include "platform/scroll/ScrollTypes.h" | 35 #include "platform/scroll/ScrollTypes.h" |
| 35 #include "wtf/Noncopyable.h" | 36 #include "wtf/Noncopyable.h" |
| 36 #include "wtf/text/WTFString.h" | 37 #include "wtf/text/WTFString.h" |
| 37 #include <memory> | |
| 38 | 38 |
| 39 namespace blink { | 39 namespace blink { |
| 40 using MainThreadScrollingReasons = uint32_t; | 40 using MainThreadScrollingReasons = uint32_t; |
| 41 | 41 |
| 42 class CompositorAnimationHost; | 42 class CompositorAnimationHost; |
| 43 class CompositorAnimationTimeline; | 43 class CompositorAnimationTimeline; |
| 44 class LayoutBox; | 44 class LayoutBox; |
| 45 class LocalFrame; | 45 class LocalFrame; |
| 46 class FrameView; | 46 class FrameView; |
| 47 class GraphicsLayer; | 47 class GraphicsLayer; |
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| 183 ScrollbarMap m_verticalScrollbars; | 183 ScrollbarMap m_verticalScrollbars; |
| 184 HashSet<const PaintLayer*> m_layersWithTouchRects; | 184 HashSet<const PaintLayer*> m_layersWithTouchRects; |
| 185 bool m_wasFrameScrollable; | 185 bool m_wasFrameScrollable; |
| 186 | 186 |
| 187 MainThreadScrollingReasons m_lastMainThreadScrollingReasons; | 187 MainThreadScrollingReasons m_lastMainThreadScrollingReasons; |
| 188 }; | 188 }; |
| 189 | 189 |
| 190 } // namespace blink | 190 } // namespace blink |
| 191 | 191 |
| 192 #endif // ScrollingCoordinator_h | 192 #endif // ScrollingCoordinator_h |
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