Source/WebCore/platform/mock/ScrollbarsControllerMock.cpp

/*
 * Copyright (c) 2016 Igalia S.L.
 * Copyright (c) 2021 Apple Inc.
 *
 * 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.
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 * in the documentation and/or other materials provided with the
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 * 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
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#include "config.h"
#include "ScrollbarsControllerMock.h"

#include "ScrollableArea.h"

namespace WebCore {

ScrollbarsControllerMock::ScrollbarsControllerMock(ScrollableArea& scrollableArea, WTF::Function<void(const String&)>&& logger)
    : ScrollbarsController(scrollableArea)
    , m_logger(WTFMove(logger))
{
}

ScrollbarsControllerMock::~ScrollbarsControllerMock() = default;

void ScrollbarsControllerMock::didAddVerticalScrollbar(Scrollbar* scrollbar)
{
    m_verticalScrollbar = scrollbar;
    ScrollbarsController::didAddVerticalScrollbar(scrollbar);
}

void ScrollbarsControllerMock::didAddHorizontalScrollbar(Scrollbar* scrollbar)
{
    m_horizontalScrollbar = scrollbar;
    ScrollbarsController::didAddHorizontalScrollbar(scrollbar);
}

void ScrollbarsControllerMock::willRemoveVerticalScrollbar(Scrollbar* scrollbar)
{
    ScrollbarsController::willRemoveVerticalScrollbar(scrollbar);
    m_verticalScrollbar = nullptr;
}

void ScrollbarsControllerMock::willRemoveHorizontalScrollbar(Scrollbar* scrollbar)
{
    ScrollbarsController::willRemoveHorizontalScrollbar(scrollbar);
    m_horizontalScrollbar = nullptr;
}

void ScrollbarsControllerMock::mouseEnteredContentArea()
{
    m_logger("mouseEnteredContentArea");
    ScrollbarsController::mouseEnteredContentArea();
}

void ScrollbarsControllerMock::mouseMovedInContentArea()
{
    m_logger("mouseMovedInContentArea");
    ScrollbarsController::mouseMovedInContentArea();
}

void ScrollbarsControllerMock::mouseExitedContentArea()
{
    m_logger("mouseExitedContentArea");
    ScrollbarsController::mouseExitedContentArea();
}

const char* ScrollbarsControllerMock::scrollbarPrefix(Scrollbar* scrollbar) const
{
    return scrollbar == m_verticalScrollbar ? "Vertical" : scrollbar == m_horizontalScrollbar ? "Horizontal" : "Unknown";
}

void ScrollbarsControllerMock::mouseEnteredScrollbar(Scrollbar* scrollbar) const
{
    m_logger(makeString("mouseEntered", scrollbarPrefix(scrollbar), "Scrollbar"));
    ScrollbarsController::mouseEnteredScrollbar(scrollbar);
}

void ScrollbarsControllerMock::mouseExitedScrollbar(Scrollbar* scrollbar) const
{
    m_logger(makeString("mouseExited", scrollbarPrefix(scrollbar), "Scrollbar"));
    ScrollbarsController::mouseExitedScrollbar(scrollbar);
}

void ScrollbarsControllerMock::mouseIsDownInScrollbar(Scrollbar* scrollbar, bool isPressed) const
{
    m_logger(makeString(isPressed ? "mouseIsDownIn" : "mouseIsUpIn", scrollbarPrefix(scrollbar), "Scrollbar"));
    ScrollbarsController::mouseIsDownInScrollbar(scrollbar, isPressed);
}

} // namespace WebCore