InputSystem Class Reference

Input Method Edit Message Dispatcher. More...

#include <InputSystem.h>

Public Member Functions
	~InputSystem ()
	@lua NA
Rect	getNodeNativeWindowRect (Node *node) const
	Unified bridging utility to extract a node's UI bounding rect in native OS window coordinates.
void	setInteractive (bool interactive)
	Enable or disable pointer interactions.
void	dispatchPerformEditAction (EditAction action)
	Dispatch a request to perform the given edit action.
bool	hasAttachedDelegate () const
	Returns the delegate attached to the IME, or nullptr if no delegate is attached.
bool	dispatchHitTestWithIME (const Vec2 &location)
	Returns the delegate attached to the IME, or nullptr if no delegate is attached.
void	dispatchInsertText (std::string_view text)
	Dispatches the input text from IME.
void	dispatchDeleteBackward (unsigned int numChars)
	Dispatches the delete-backward operation.
void	dispatchControlKey (KeyboardEvent::KeyCode keyCode)
	Dispatches the press control key operation.
void	dispatchKeyboardWillShow (IMEKeyboardNotificationInfo &info)
	@lua NA
void	dispatchKeyboardDidShow (IMEKeyboardNotificationInfo &info)
	@lua NA
void	dispatchKeyboardWillHide (IMEKeyboardNotificationInfo &info)
	@lua NA
void	dispatchKeyboardDidHide (IMEKeyboardNotificationInfo &info)
	@lua NA
void	dispatchEvent (Event *event, bool immediate=false)
	Centralized event dispatch.
Vec2	getLastPointerPosition () const
	Returns the last recorded pointer position.

Static Public Member Functions
static InputSystem *	getInstance ()
	Returns the shared InputSystem object for the system.

Detailed Description

Input Method Edit Message Dispatcher.

Member Function Documentation

getInstance()

InputSystem * getInstance ( )

static

Returns the shared InputSystem object for the system.

@lua NA

setInteractive()

void setInteractive

(

bool

interactive

)

Enable or disable pointer interactions.

When disabled, active pointers are canceled and new pointer events are ignored.

dispatchPerformEditAction()

void dispatchPerformEditAction

(

EditAction

action

)

Dispatch a request to perform the given edit action.

Called from the platform view on the main/UI thread. If no delegate is attached, this call is a no-op.

dispatchHitTestWithIME()

bool dispatchHitTestWithIME

(

const Vec2 &

location

)

Returns the delegate attached to the IME, or nullptr if no delegate is attached.

@lua NA

dispatchInsertText()

void dispatchInsertText

(

std::string_view

text

)

Dispatches the input text from IME.

@lua NA

dispatchDeleteBackward()

void dispatchDeleteBackward

(

unsigned int

numChars

)

Dispatches the delete-backward operation.

@lua NA

dispatchControlKey()

void dispatchControlKey

(

KeyboardEvent::KeyCode

keyCode

)

Dispatches the press control key operation.

@lua NA

dispatchEvent()

void dispatchEvent	(	Event *	event,
		bool	immediate = false )

Centralized event dispatch.

InputSystem will apply input scaling to mouse/touch events before forwarding to EventDispatcher.

getLastPointerPosition()

Vec2 getLastPointerPosition ( ) const

inline

Returns the last recorded pointer position.

This value is expressed in the platform's raw screen/canvas coordinate system (native pixels as reported by the platform input layer). It represents the most recent pointer location prior to the current update and is shared for mouse, touch and pen input.

Returns

Vec2 The last pointer position in screen (canvas) pixels.

Note

This position is in the platform/native screen coordinate space and has not been transformed by any world or UI layout conversions. If your code expects scaled or world coordinates, convert using the appropriate helper (for example, nativeToScreen / screenToCanvas).

---

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

• InputSystem.h