xiiInputDeviceMouseKeyboard Class Reference

#include <MouseKeyboard.h>

Inheritance diagram for xiiInputDeviceMouseKeyboard:

Public Member Functions
virtual void	SetShowMouseCursor (bool bShow)=0
	Shows or hides the mouse cursor inside the application window.
virtual bool	GetShowMouseCursor () const =0
	Returns whether the mouse cursor is shown.
virtual void	SetClipMouseCursor (xiiMouseCursorClipMode::Enum mode)=0
virtual xiiMouseCursorClipMode::Enum	GetClipMouseCursor () const =0
	Returns whether the mouse is confined to the application window or not.
virtual void	SetMouseSpeed (const xiiVec2 &vScale)
	Sets the scaling factor that is applied on all (relative) mouse input.
xiiVec2	GetMouseSpeed () const
	Returns the scaling factor that is applied on all (relative) mouse input.
bool	IsFocused ()
	Returns if the associated xiiWindow has focus.
Public Member Functions inherited from xiiInputDevice
	xiiInputDevice ()
	Default Constructor.
float	GetInputSlotState (xiiStringView sSlot) const
	Allows to query current input values for the given slot.
bool	HasDeviceBeenUsedLastFrame () const
Public Member Functions inherited from xiiReflectedClass
virtual const xiiRTTI *	GetDynamicRTTI () const
bool	IsInstanceOf (const xiiRTTI *pType) const
	Returns whether the type of this instance is of the given type or derived from it.
template<typename T>
XII_ALWAYS_INLINE bool	IsInstanceOf () const
	Returns whether the type of this instance is of the given type or derived from it.

Static Public Member Functions
static xiiInt32	GetWindowNumberMouseIsOver ()
	Returns the number of the xiiWindow over which the mouse moved last.
Static Public Member Functions inherited from xiiNoBase
static const xiiRTTI *	GetStaticRTTI ()

Protected Member Functions
virtual void	UpdateInputSlotValues () override
Protected Member Functions inherited from xiiInputDevice
virtual void	InitializeDevice ()=0
	Override this if you need to do device specific initialization before the first use.
virtual void	ResetInputSlotValues ()
virtual void	RegisterInputSlots ()=0
virtual void	UpdateHardwareState (xiiTime tTimeDifference)

Protected Attributes
xiiTime	m_DoubleClickTime = xiiTime::MakeFromMilliseconds(500)
Protected Attributes inherited from xiiInputDevice
xiiMap< xiiString, float >	m_InputSlotValues
xiiUInt32	m_uiLastCharacter
Protected Attributes inherited from xiiEnumerable< xiiInputDevice, xiiReflectedClass >
xiiEnumerable *	m_pNextInstance

Static Protected Attributes
static xiiInt32	s_iMouseIsOverWindowNumber = -1

Additional Inherited Members
Static Protected Member Functions inherited from xiiInputDevice
static void	RegisterInputSlot (xiiStringView sName, xiiStringView sDefaultDisplayName, xiiBitflags< xiiInputSlotFlags > SlotFlags)
	Calls RegisterInputSlot() on the xiiInputManager and passes the parameters through.

Detailed Description

This is the base class for all input devices that handle mouse and keyboard input.

This class is derived from xiiInputDevice but adds interface functions to handle mouse and keyboard input.

Member Function Documentation

SetClipMouseCursor()

virtual void xiiInputDeviceMouseKeyboard::SetClipMouseCursor ( xiiMouseCursorClipMode::Enum mode )

pure virtual

Will trap the mouse inside the application window. Should usually be enabled, to prevent accidental task switches.

Especially on multi-monitor systems, the mouse can easily leave the application window (even in fullscreen mode). Do NOT use this function when you have multiple windows and require absolute mouse positions.

See also

xiiMouseCursorClipMode

UpdateInputSlotValues()

void xiiInputDeviceMouseKeyboard::UpdateInputSlotValues ( )

overrideprotectedvirtual

Override this, if you need to query the state of the hardware to update the input slots.

Note

This function might be called multiple times before ResetInputSlotValues() is called. This will be the case when xiiInputManager::PollHardware is used to make more frequent hardware updates than input is actually processed. Just make sure to always accumulate delta values (such as mouse move values) and don't expect ResetInputSlotValues() to be called in tandem with this function and it will be fine.

Implements xiiInputDevice.

---

The documentation for this class was generated from the following files:

• /home/runner/work/XII/XII/Source/Engine/Core/Input/DeviceTypes/MouseKeyboard.h
• /home/runner/work/XII/XII/Source/Engine/Core/Input/DeviceTypes/Implementation/DeviceTypes.cpp