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/*
* Copyright (C) 2014-2018 Apple Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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.
*/
#ifndef ControlStates_h
#define ControlStates_h
#include <wtf/OptionSet.h>
#include <wtf/RetainPtr.h>
#include <wtf/Seconds.h>
#if PLATFORM(COCOA)
#ifndef __OBJC__
typedef struct objc_object *id;
#endif
#endif
namespace WebCore {
#if PLATFORM(COCOA)
typedef id PlatformControlInstance;
#endif
class ControlStates {
WTF_MAKE_FAST_ALLOCATED;
public:
enum class States : uint16_t {
Hovered = 1 << 0,
Pressed = 1 << 1,
Focused = 1 << 2,
Enabled = 1 << 3,
Checked = 1 << 4,
Default = 1 << 5,
WindowActive = 1 << 6,
Indeterminate = 1 << 7,
SpinUp = 1 << 8, // Sub-state for HoverState and PressedState.
Presenting = 1 << 9,
};
ControlStates(OptionSet<States> states)
: m_states(states)
{
}
ControlStates() = default;
OptionSet<States> states() const { return m_states; }
void setStates(OptionSet<States> newStates)
{
if (newStates == m_states)
return;
m_states = newStates;
m_isDirty = m_initialized;
m_initialized = true;
}
bool needsRepaint() const { return m_needsRepaint; }
void setNeedsRepaint(bool r) { m_needsRepaint = r; }
bool isDirty() const { return m_isDirty; }
void setDirty(bool d) { m_isDirty = d; }
Seconds timeSinceControlWasFocused() const { return m_timeSinceControlWasFocused; }
void setTimeSinceControlWasFocused(Seconds time) { m_timeSinceControlWasFocused = time; }
#if PLATFORM(COCOA)
PlatformControlInstance platformControl() const { return m_controlInstance.get(); }
void setPlatformControl(PlatformControlInstance instance) { m_controlInstance = instance; }
#endif
private:
OptionSet<States> m_states;
bool m_initialized { false };
bool m_needsRepaint { false };
bool m_isDirty { false };
Seconds m_timeSinceControlWasFocused { 0_s };
#if PLATFORM(COCOA)
RetainPtr<PlatformControlInstance> m_controlInstance;
#endif
};
}
#endif
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