#pragma once
#include <wtf/Assertions.h>
#include <wtf/OptionSet.h>
namespace WebCore {
class HitTestRequest {
public:
enum RequestType {
ReadOnly = 1 << 1,
Active = 1 << 2,
Move = 1 << 3,
Release = 1 << 4,
IgnoreClipping = 1 << 5,
SVGClipContent = 1 << 6,
TouchEvent = 1 << 7,
DisallowUserAgentShadowContent = 1 << 8,
AllowFrameScrollbars = 1 << 9,
AllowChildFrameContent = 1 << 10,
AllowVisibleChildFrameContentOnly = 1 << 11,
ChildFrameHitTest = 1 << 12,
AccessibilityHitTest = 1 << 13,
CollectMultipleElements = 1 << 14,
IncludeAllElementsUnderPoint = 1 << 15
};
HitTestRequest(OptionSet<RequestType> requestType = { ReadOnly, Active, DisallowUserAgentShadowContent })
: m_requestType { requestType }
{
ASSERT_IMPLIES(requestType.contains(IncludeAllElementsUnderPoint), requestType.contains(CollectMultipleElements));
}
bool readOnly() const { return m_requestType.contains(ReadOnly); }
bool active() const { return m_requestType.contains(Active); }
bool move() const { return m_requestType.contains(Move); }
bool release() const { return m_requestType.contains(Release); }
bool ignoreClipping() const { return m_requestType.contains(IgnoreClipping); }
bool svgClipContent() const { return m_requestType.contains(SVGClipContent); }
bool touchEvent() const { return m_requestType.contains(TouchEvent); }
bool mouseEvent() const { return !touchEvent(); }
bool disallowsUserAgentShadowContent() const { return m_requestType.contains(DisallowUserAgentShadowContent); }
bool allowsFrameScrollbars() const { return m_requestType.contains(AllowFrameScrollbars); }
bool allowsChildFrameContent() const { return m_requestType.contains(AllowChildFrameContent); }
bool allowsVisibleChildFrameContent() const { return m_requestType.contains(AllowVisibleChildFrameContentOnly); }
bool isChildFrameHitTest() const { return m_requestType.contains(ChildFrameHitTest); }
bool resultIsElementList() const { return m_requestType.contains(CollectMultipleElements); }
bool includesAllElementsUnderPoint() const { return m_requestType.contains(IncludeAllElementsUnderPoint); }
bool touchMove() const { return move() && touchEvent(); }
bool touchRelease() const { return release() && touchEvent(); }
OptionSet<RequestType> type() const { return m_requestType; }
private:
OptionSet<RequestType> m_requestType;
};
}