InputPreProcessorsHelper

A helper class to wrap the list of input pre-processors.

Windows
MacOS
Linux

References

Module

Slate

Header

/Engine/Source/Runtime/Slate/Public/Framework/Application/SlateApplication.h

Include

#include "Framework/Application/SlateApplication.h"

Syntax

class InputPreProcessorsHelper

Remarks

A helper class to wrap the list of input pre-processors.

Functions

Name Description

Public function

bool

 

Add

(
    TSharedPtr< IInputProcessor > Input...,
    const int32 Index
)

Adds or inserts an unique input pre-processor.

Public function Const

int32

 

Find

(
    TSharedPtr< IInputProcessor > Input...
)

Get the index of an input pre-processor.

Public function

bool

 

HandleAnalogInputEvent

(
    FSlateApplication& SlateApp,
    const FAnalogInputEvent& InAnalogI...
)

Public function

bool

 

HandleKeyDownEvent

(
    FSlateApplication& SlateApp,
    const FKeyEvent& InKeyEvent
)

Public function

bool

 

HandleKeyUpEvent

(
    FSlateApplication& SlateApp,
    const FKeyEvent& InKeyEvent
)

Public function

bool

 

HandleMotionDetectedEvent

(
    FSlateApplication& SlateApp,
    const FMotionEvent& MotionEvent
)

Public function

bool

 

HandleMouseButtonDoubleClickEvent

(
    FSlateApplication& SlateApp,
    const FPointerEvent& MouseEvent
)

Public function

bool

 

HandleMouseButtonDownEvent

(
    FSlateApplication& SlateApp,
    const FPointerEvent& MouseEvent
)

Public function

bool

 

HandleMouseButtonUpEvent

(
    FSlateApplication& SlateApp,
    const FPointerEvent& MouseEvent
)

Public function

bool

 

HandleMouseMoveEvent

(
    FSlateApplication& SlateApp,
    const FPointerEvent& MouseEvent
)

Public function

bool

 

HandleMouseWheelOrGestureEvent

(
    FSlateApplication& SlateApp,
    const FPointerEvent& WheelEvent,
    const FPointerEvent* GestureEv...
)

Public function

void

 

Remove

(
    TSharedPtr< IInputProcessor > Input...
)

Remove an input pre-processor.

Public function

void

 

RemoveAll()

Remove all registered input pre-processors.

Public function

void

 

Tick

(
    const float DeltaTime,
    FSlateApplication& SlateApp,
    TSharedRef< ICursor > Cursor
)

Wrapper functions that call the corresponding function of IInputProcessor for each InputProcessor in the list.
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