129 lines
3.6 KiB
Markdown
129 lines
3.6 KiB
Markdown
@alias color number
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# VisualElement : BaseElement
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## Properties
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|Property|Type|Default|Description|
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|---|---|---|---|
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|x|number|1|x position of the element
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|y|number|1|y position of the element
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|z|number|1|z position of the element
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|width|number|1|width of the element
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|height|number|1|height of the element
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|background|color|black|background color of the element
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|foreground|color|white|foreground color of the element
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|clicked|boolean|false|element is currently clicked
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## Functions
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|Method|Returns|Description|
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|---|---|---|
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|[VisualElement.new](#VisualElement.new)|VisualElement|
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|[VisualElement:getAbsolutePosition](#VisualElement:getAbsolutePosition)|-|
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|[VisualElement:getRelativePosition](#VisualElement:getRelativePosition)|number,|
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|[VisualElement:handleEvent](#VisualElement:handleEvent)|boolean?|
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|[VisualElement:isInBounds](#VisualElement:isInBounds)|boolean|
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|[VisualElement:mouse_click](#VisualElement:mouse_click)|boolean|
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|[VisualElement:mouse_release](#VisualElement:mouse_release)|-|
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|[VisualElement:mouse_up](#VisualElement:mouse_up)|-|
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|[VisualElement:multiBlit](#VisualElement:multiBlit)|-|
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|[VisualElement:render](#VisualElement:render)|-|
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|[VisualElement:textFg](#VisualElement:textFg)|-|
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## VisualElement.new(id, basalt)
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Creates a new VisualElement 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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* `VisualElement` `object` The newly created VisualElement instance
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### Usage
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```lua
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local element = VisualElement.new("myId", basalt)
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```
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## VisualElement:getAbsolutePosition(x?, y?)
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Returns the absolute position of the element or the given coordinates.
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### Parameters
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* `x` *(optional)* `number` x position
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* `y` *(optional)* `number` y position
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## VisualElement:getRelativePosition(x?, y?)
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Returns the relative position of the element or the given coordinates.
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### Parameters
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* `x` *(optional)* `number` x position
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* `y` *(optional)* `number` y position
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### Returns
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* `nil` `nil` nil
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## VisualElement:handleEvent(event)
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Handles all events
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@vararg any The arguments for the event
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### Parameters
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* `event` `string` The event to handle
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### Returns
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* `boolean?` `handled` Whether the event was handled
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## VisualElement:isInBounds(x, y)
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Checks if the specified coordinates are within the bounds of the element
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### Parameters
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* `x` `number` The x position to check
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* `y` `number` The y position to check
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### Returns
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* `boolean` `isInBounds` Whether the coordinates are within the bounds of the element
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## VisualElement:mouse_click(button, x, y)
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Handles a mouse click event
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### Parameters
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* `button` `number` The button that was clicked
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* `x` `number` The x position of the click
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* `y` `number` The y position of the click
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### Returns
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* `boolean` `clicked` Whether the element was clicked
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## VisualElement:mouse_release()
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## VisualElement:mouse_up()
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## VisualElement:multiBlit(x, y, width, height, text, fg, bg)
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Draws a text character/fg/bg at the specified position with a certain size, used in the rendering system
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### Parameters
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* `x` `number` The x position to draw
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* `y` `number` The y position to draw
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* `width` `number` The width of the element
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* `height` `number` The height of the element
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* `text` `string` The text char to draw
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* `fg` `color` The foreground color
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* `bg` `color` The background color
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## VisualElement:render()
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Renders the element
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### Usage
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```lua
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element:render()
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```
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## VisualElement:textFg(x, y, text, fg)
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Draws a text character at the specified position, used in the rendering system
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### Parameters
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* `x` `number` The x position to draw
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* `y` `number` The y position to draw
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* `text` `string` The text char to draw
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* `fg` `color` The foreground color
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