pango/org.gtkkn.bindings.pango/LayoutLine

LayoutLine

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

A PangoLayoutLine represents one of the lines resulting from laying out a paragraph via PangoLayout.

PangoLayoutLine structures are obtained by calling method@Pango.Layout.get_line and are only valid until the text, attributes, or settings of the parent PangoLayout are modified.

Skipped during bindings generation

  • parameter height: height: Out parameter is not supported

  • parameter ranges: ranges: Out parameter is not supported

  • parameter x_pos: x_pos: Out parameter is not supported

  • parameter index_: index_: Out parameter is not supported

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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var isParagraphStart: <Error class: unknown class>

#TRUE if this is the first line of the paragraph

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val layout: Layout?

the layout this line belongs to, might be null

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var length: Int

length of line in bytes

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val pangoLayoutLinePointer: <Error class: unknown class><<Error class: unknown class>>
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var resolvedDir: <Error class: unknown class>

#Resolved PangoDirection of line

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val runs: <Error class: unknown class>?

list of runs in the line, from left to right

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var startIndex: Int

start of line as byte index into layout->text

Functions

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fun getExtents(inkRect: Rectangle?, logicalRect: Rectangle?)

Computes the logical and ink extents of a layout line.

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fun getLength(): Int

Returns the length of the line, in bytes.

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fun getPixelExtents(inkRect: Rectangle?, logicalRect: Rectangle?)

Computes the logical and ink extents of @layout_line in device units.

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fun getResolvedDirection(): Direction

Returns the resolved direction of the line.

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fun getStartIndex(): Int

Returns the start index of the line, as byte index into the text of the layout.

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fun isParagraphStart(): Boolean

Returns whether this is the first line of the paragraph.

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fun ref(): LayoutLine

Increase the reference count of a PangoLayoutLine by one.

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fun unref()

Decrease the reference count of a PangoLayoutLine by one.