# Input : VisualElement
This is the input class. It provides a text input field that can handle user input with various features like
cursor movement, text manipulation, placeholder text, and input validation.

## Properties

|Property|Type|Default|Description|
|---|---|---|---|
|text|string|-|The current text content of the input
|cursorPos|number|1|The current cursor position in the text
|viewOffset|number|0|The horizontal scroll offset for viewing long text
|maxLength|number?|nil|Maximum length of input text (optional)
|placeholder|string|...|Text to display when input is empty
|placeholderColor|color|gray|Color of the placeholder text
|focusedBackground|color|blue|Background color when input is focused
|focusedForeground|color|white|Foreground color when input is focused
|pattern|string?|nil|Regular expression pattern for input validation
|cursorColor|number|nil|Color of the cursor
|replaceChar|string|nil|Character to replace the input with (for password fields)

## Functions

|Method|Returns|Description|
|---|---|---|
|[Input:blur](#input-blur)|-|
|[Input:focus](#input-focus)|-|
|[Input:setCursor](#input-setcursor)|-|
|[Input:updateViewport](#input-updateviewport)|Input|Updates the input's viewport


## Protected Functions

|Method|Returns|Description|
|---|---|---|
|Input:char|boolean|Handles char events
|Input:init|Input|Initializes the Input instance
|Input:key|boolean|Handles key events
|Input:mouse_click|boolean|Handles mouse click events
|Input:render|-|Renders the input element

## Input:blur()

## Input:focus()

## Input:setCursor()

## Input:updateViewport()
Updates the input's viewport

### Returns
* `Input` `self` The updated instance


