/* * Copyright (c) 2016 Igalia S.L. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. * * Neither the name of Google Inc. nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #pragma once #include "ScrollAnimator.h" namespace WebCore { // A Mock implementation of ScrollAnimator used to test the scroll events // received by the scroll animator. Tests can enable this scroll animator using // the internal setting enableMockScrollAnimator. class ScrollAnimatorMock final : public ScrollAnimator { public: ScrollAnimatorMock(ScrollableArea&, WTF::Function<void(const String&)>&&); virtual ~ScrollAnimatorMock(); private: #if ENABLE(RUBBER_BANDING) bool allowsHorizontalStretching(const PlatformWheelEvent&) const override { return false; } bool allowsVerticalStretching(const PlatformWheelEvent&) const override { return false; } IntSize stretchAmount() const override { return IntSize(); } bool pinnedInDirection(const FloatSize&) const override { return false; } bool canScrollHorizontally() const override { return false; } bool canScrollVertically() const override { return false; } bool shouldRubberBandInDirection(ScrollDirection) const override { return false; } void immediateScrollBy(const FloatSize&) override { } void immediateScrollByWithoutContentEdgeConstraints(const FloatSize&) override { } void adjustScrollPositionToBoundsIfNecessary() override { } #endif void didAddVerticalScrollbar(Scrollbar*) override; void didAddHorizontalScrollbar(Scrollbar*) override; void willRemoveVerticalScrollbar(Scrollbar*) override; void willRemoveHorizontalScrollbar(Scrollbar*) override; void mouseEnteredContentArea() override; void mouseMovedInContentArea() override; void mouseExitedContentArea() override; void mouseEnteredScrollbar(Scrollbar*) const override; void mouseExitedScrollbar(Scrollbar*) const override; void mouseIsDownInScrollbar(Scrollbar*, bool) const override; WTF::Function<void(const String&)> m_logger; Scrollbar* m_verticalScrollbar { nullptr }; Scrollbar* m_horizontalScrollbar { nullptr }; }; } // namespace WebCore