Everysight SDK/UIKit.app.resources/Font

Font

open class Font : UIResource

A font class used to define a font for the UIKit.widgets.Text UI element

2 types of fonts can be used:

  • StockFont that are pre-installed with the glasses

  • Slot for Custom fonts that can be created, added to the application resources and uploaded to the glasses

NOTE: The behaviour of adding 2 (or more) different UIKit.widgets.Text having custom fonts with the same slot to the same screen is undefined

See also

Constructors

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constructor(stockFont: Font.StockFont)

Constructor enables creating a stock font

constructor(nameWithExtension: String, slot: Font.Slot)

Constructor enables creating a custom font

constructor(nameWithExtension: String, slot: Font.Slot, maxW: Int?, maxH: Int?)

Constructor enables creating a custom font

constructor(data: ByteArray, fType: FontType, slot: Font.Slot, maxW: Int, maxH: Int)

Constructor receiving font binary data

Types

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enum Slot : Enum<Font.Slot>

Custom font slots to be uploaded and used

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enum StockFont : Enum<Font.StockFont>

Pre-installed fonts

Properties

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var maxH: Int

The height of the highest character within the font in pixels

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var maxW: Int

The width of the wider character within the font in pixels

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var slot: Font.Slot?

The custom font Slot

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var stockFont: Font.StockFont?

The stock font StockFont

Functions

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open fun countCharsCoverage(text: String): Int

Returns the number of characters from text that exists in the Font

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open operator override fun equals(other: Any?): Boolean
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open override fun failedToUpload(): Boolean

Find out if the resource upload to the glasses was failed

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open override fun getMaxSizeBytes(): Int

Returns the maximum size allowed for the UIResource in bytes

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open fun getMeasuredContentHeight(text: String): Float

Return the measured height of the text text in pixels

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open fun getMeasuredContentWidth(text: String): Float

Return the measured width of the text in pixels

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open override fun getResourceName(): String

Returns the resource name that was set or empty string if not set

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open override fun hashCode(): Int
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open override fun loadResource(): Boolean

Pre-Load the resource binary data from the application resources

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open override fun toString(): String
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open fun trimUncovered(text: String): String

Removes all uncovered characters from text and returns the trimmed text

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open override fun wasConfigured(): Boolean

Return true if the resource information is valid and sufficient for upload

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open override fun wasUploadedToGlasses(): Boolean

Find out if the resource was already uploaded to the glasses