pango/org.gtkkn.bindings.pango/FontMetrics

FontMetrics

class FontMetrics(pointer: <Error class: unknown class><<Error class: unknown class>>, cleaner: <Error class: unknown class>? = null)

A PangoFontMetrics structure holds the overall metric information for a font.

The information in a PangoFontMetrics structure may be restricted to a script. The fields of this structure are private to implementations of a font backend. See the documentation of the corresponding getters for documentation of their meaning.

For an overview of the most important metrics, see:

Font metrics

Constructors

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constructor()

Allocate a new FontMetrics.

constructor(scope: <Error class: unknown class>)

Allocate a new FontMetrics using the provided AutofreeScope.

constructor(pointer: <Error class: unknown class><<Error class: unknown class>>, cleaner: <Error class: unknown class>? = null)

Types

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object Companion

Properties

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val pangoFontMetricsPointer: <Error class: unknown class><<Error class: unknown class>>

Functions

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fun getApproximateCharWidth(): <Error class: unknown class>

Gets the approximate character width for a font metrics structure.

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fun getApproximateDigitWidth(): <Error class: unknown class>

Gets the approximate digit width for a font metrics structure.

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fun getAscent(): <Error class: unknown class>

Gets the ascent from a font metrics structure.

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fun getDescent(): <Error class: unknown class>

Gets the descent from a font metrics structure.

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fun getHeight(): <Error class: unknown class>

Gets the line height from a font metrics structure.

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fun getStrikethroughPosition(): <Error class: unknown class>

Gets the suggested position to draw the strikethrough.

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fun getStrikethroughThickness(): <Error class: unknown class>

Gets the suggested thickness to draw for the strikethrough.

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fun getUnderlinePosition(): <Error class: unknown class>

Gets the suggested position to draw the underline.

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fun getUnderlineThickness(): <Error class: unknown class>

Gets the suggested thickness to draw for the underline.

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fun ref(): FontMetrics?

Increase the reference count of a font metrics structure by one.

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fun unref()

Decrease the reference count of a font metrics structure by one.