PlatformMouseEvent.h [plain text]
#ifndef PlatformMouseEvent_h
#define PlatformMouseEvent_h
#include "IntPoint.h"
#include "PlatformEvent.h"
#include <wtf/WindowsExtras.h>
#if PLATFORM(GTK)
typedef struct _GdkEventButton GdkEventButton;
typedef struct _GdkEventMotion GdkEventMotion;
#endif
namespace WebCore {
const double ForceAtClick = 1;
const double ForceAtForceClick = 2;
enum MouseButton : int8_t { NoButton = -1, LeftButton, MiddleButton, RightButton };
enum SyntheticClickType : int8_t { NoTap, OneFingerTap, TwoFingerTap };
class PlatformMouseEvent : public PlatformEvent {
public:
PlatformMouseEvent()
: PlatformEvent(PlatformEvent::MouseMoved)
, m_button(NoButton)
, m_clickCount(0)
, m_modifierFlags(0)
#if PLATFORM(MAC)
, m_eventNumber(0)
, m_menuTypeForEvent(0)
#elif PLATFORM(WIN)
, m_didActivateWebView(false)
#endif
{
}
PlatformMouseEvent(const IntPoint& position, const IntPoint& globalPosition, MouseButton button, PlatformEvent::Type type,
int clickCount, bool shiftKey, bool ctrlKey, bool altKey, bool metaKey, double timestamp, double force, SyntheticClickType syntheticClickType)
: PlatformEvent(type, shiftKey, ctrlKey, altKey, metaKey, timestamp)
, m_position(position)
, m_globalPosition(globalPosition)
, m_button(button)
, m_clickCount(clickCount)
, m_modifierFlags(0)
, m_force(force)
, m_syntheticClickType(syntheticClickType)
#if PLATFORM(MAC)
, m_eventNumber(0)
, m_menuTypeForEvent(0)
#elif PLATFORM(WIN)
, m_didActivateWebView(false)
#endif
{
}
const IntPoint& position() const { return m_position; }
const IntPoint& globalPosition() const { return m_globalPosition; }
#if ENABLE(POINTER_LOCK)
const IntPoint& movementDelta() const { return m_movementDelta; }
#endif
MouseButton button() const { return m_button; }
int clickCount() const { return m_clickCount; }
unsigned modifierFlags() const { return m_modifierFlags; }
double force() const { return m_force; }
SyntheticClickType syntheticClickType() const { return m_syntheticClickType; }
#if PLATFORM(GTK)
explicit PlatformMouseEvent(GdkEventButton*);
explicit PlatformMouseEvent(GdkEventMotion*);
void setClickCount(int count) { m_clickCount = count; }
#endif
#if PLATFORM(MAC)
int eventNumber() const { return m_eventNumber; }
int menuTypeForEvent() const { return m_menuTypeForEvent; }
#endif
#if PLATFORM(WIN)
PlatformMouseEvent(HWND, UINT, WPARAM, LPARAM, bool didActivateWebView = false);
void setClickCount(int count) { m_clickCount = count; }
bool didActivateWebView() const { return m_didActivateWebView; }
#endif
protected:
IntPoint m_position;
IntPoint m_globalPosition;
#if ENABLE(POINTER_LOCK)
IntPoint m_movementDelta;
#endif
MouseButton m_button;
int m_clickCount;
unsigned m_modifierFlags;
double m_force { 0 };
SyntheticClickType m_syntheticClickType { NoTap };
#if PLATFORM(MAC)
int m_eventNumber;
int m_menuTypeForEvent;
#elif PLATFORM(WIN)
bool m_didActivateWebView;
#endif
};
#if COMPILER(MSVC)
inline bool operator==(unsigned short a, MouseButton b)
{
return a == static_cast<unsigned short>(b);
}
inline bool operator!=(unsigned short a, MouseButton b)
{
return a != static_cast<unsigned short>(b);
}
#endif
}
#endif // PlatformMouseEvent_h