85 lines
2.1 KiB
Markdown
85 lines
2.1 KiB
Markdown
# Image : VisualElement
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This is the Image element class which can be used to display bimg format images.
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The bimg format is a universal ComputerCraft image format.
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See: https://github.com/SkyTheCodeMaster/bimg
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## Properties
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|Property|Type|Default|Description|
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|---|---|---|---|
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|bimg|table|{}|The bimg image data
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|currentFrame|number|1|Current animation frame
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|metadata|table|{}|Image metadata (version, palette, etc)
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|autoResize|boolean|false|Whether to automatically resize the image when content exceeds bounds
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|offsetX|number|0|Horizontal offset for viewing larger images
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|offsetY|number|0|Vertical offset for viewing larger images
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## Functions
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|Method|Returns|Description|
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|[Image:getImageSize](#Image:getImageSize)|-|
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|[Image:getOffset](#Image:getOffset)|-|
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|[Image:getPixelData](#Image:getPixelData)|number?|Gets pixel information at position
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|[Image:loadBimg](#Image:loadBimg)|Image|Loads a bimg format image
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|[Image:nextFrame](#Image:nextFrame)|Image|Advances to the next frame in the animation
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|[Image:resizeImage](#Image:resizeImage)|-|
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|[Image:setBg](#Image:setBg)|-|
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|[Image:setFg](#Image:setFg)|-|
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|[Image:setOffset](#Image:setOffset)|-|
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|[Image:setPixel](#Image:setPixel)|-|
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|[Image:setText](#Image:setText)|-|
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## Protected Functions
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|Method|Returns|Description|
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|[Image:init](#Image:init)|Image|Initializes the Image instance
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|[Image:render](#Image:render)|-|Renders the Image
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## Image:getImageSize()
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## Image:getOffset()
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## Image:getPixelData(x, y)
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Gets pixel information at position
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### Parameters
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* `x` `number` X position
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* `y` `number` Y position
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### Returns
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* `number?` `fg` Foreground color
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* `number?` `bg` Background color
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* `string?` `char` Character at position
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## Image:loadBimg(bimgData)
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Loads a bimg format image
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### Parameters
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* `bimgData` `table` The bimg image data
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### Returns
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* `Image` `self` The Image instance
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## Image:nextFrame()
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Advances to the next frame in the animation
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### Returns
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* `Image` `self` The Image instance
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## Image:resizeImage()
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## Image:setBg()
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## Image:setFg()
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## Image:setOffset()
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## Image:setPixel()
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## Image:setText()
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