pango/org.gtkkn.bindings.pango/FontMetrics

FontMetrics

class FontMetrics(pointer: <Error class: unknown class><<Error class: unknown class>>)

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

Skipped during bindings generation

  • field ref_count: Record field ref_count is private

  • field ascent: Record field ascent is private

  • field descent: Record field descent is private

  • field height: Record field height is private

  • field approximate_char_width: Record field approximate_char_width is private

  • field approximate_digit_width: Record field approximate_digit_width is private

  • field underline_position: Record field underline_position is private

  • field underline_thickness: Record field underline_thickness is private

  • field strikethrough_position: Record field strikethrough_position is private

  • field strikethrough_thickness: Record field strikethrough_thickness is private

Constructors

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

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(): Int

Gets the approximate character width for a font metrics structure.

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fun getApproximateDigitWidth(): Int

Gets the approximate digit width for a font metrics structure.

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fun getAscent(): Int

Gets the ascent from a font metrics structure.

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fun getDescent(): Int

Gets the descent from a font metrics structure.

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fun getHeight(): Int

Gets the line height from a font metrics structure.

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fun getStrikethroughPosition(): Int

Gets the suggested position to draw the strikethrough.

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fun getStrikethroughThickness(): Int

Gets the suggested thickness to draw for the strikethrough.

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fun getUnderlinePosition(): Int

Gets the suggested position to draw the underline.

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fun getUnderlineThickness(): Int

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.