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docs/content/BaseElement.md
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docs/content/BaseElement.md
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# BaseElement
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The base class for all UI elements in Basalt
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## Properties
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|Property|Type|Default|Description|
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|---|---|---|---|
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|type|string|BaseElement|The type identifier of the element
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|eventCallbacks|table|{}|Table containing all registered event callbacks
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## Functions
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|Method|Returns|Description|
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|---|---|---|
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|[BaseElement.listenTo](#BaseElement.listenTo)|-|
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|[BaseElement.new](#BaseElement.new)|table|
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|[BaseElement:fireEvent](#BaseElement:fireEvent)|table|
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|[BaseElement:init](#BaseElement:init)|table|
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|[BaseElement:listenEvent](#BaseElement:listenEvent)|table|
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|[BaseElement:registerCallback](#BaseElement:registerCallback)|table|
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|[BaseElement:updateRender](#BaseElement:updateRender)|-|
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## BaseElement.listenTo(class, eventName)
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Registers an event that this class can listen to
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### Parameters
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* `class` `table` The class to add the event to
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* `eventName` `string` The name of the event to register
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### Usage
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```lua
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BaseElement.listenTo(MyClass, "mouse_click")
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```
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## BaseElement.new(id, basalt)
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Creates a new BaseElement instance
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### Parameters
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* `id` `string` The unique identifier for this element
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* `basalt` `table` The basalt instance
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### Returns
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* `table` `The` newly created BaseElement instance
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### Usage
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```lua
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local element = BaseElement.new("myId", basalt)
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```
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## BaseElement:fireEvent(event, ...)
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Triggers an event and calls all registered callbacks
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### Parameters
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* `event` `string` The event to fire
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* `...` `any` Additional arguments to pass to the callbacks
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### Returns
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* `table` `self` The BaseElement instance
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### Usage
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```lua
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element:fireEvent("mouse_click", 1, 2)
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```
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## BaseElement:init(id, basalt)
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Initializes the BaseElement instance
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### Parameters
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* `id` `string` The unique identifier for this element
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* `basalt` `table` The basalt instance
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### Returns
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* `table` `self` The initialized instance
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## BaseElement:listenEvent(eventName, enable?)
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Enables or disables event listening for a specific event
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### Parameters
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* `eventName` `string` The name of the event to listen for
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* `enable` *(optional)* `boolean` Whether to enable or disable the event (default: true)
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### Returns
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* `table` `self` The BaseElement instance
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### Usage
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```lua
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element:listenEvent("mouse_click", true)
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```
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## BaseElement:registerCallback(event, callback)
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Registers a callback function for an event
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### Parameters
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* `event` `string` The event to register the callback for
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* `callback` `function` The callback function to register
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### Returns
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* `table` `self` The BaseElement instance
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### Usage
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```lua
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element:registerCallback("mouse_click", function(self, ...) end)
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```
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## BaseElement:updateRender()
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Requests a render update for this element
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### Usage
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```lua
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element:updateRender()
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```
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