TextLine - Rive

One line of a Text after wrapping. Iterate it to visit its glyphs in visual order, left to right, whatever the writing direction.

for _, line in text:lines() do
  for _, glyph in line do
    renderer:save()
    renderer:transform(glyph.transform)
    renderer:drawPath(glyph.font:glyphPath(glyph.id), paint)
    renderer:restore()
  end
end

Fields

`index`

1 based index of the line within the text.

`x`

Left edge after alignment.

`top`

`baseline`

`bottom`

`width`

`direction`

Base direction of the paragraph the line belongs to.

`firstIndex`

First and last codepoint index on the line, 1 based.

`lastIndex`

`glyphCount`

Methods

`glyph`

glyph(index: number) -> Glyph

The glyph at a 1 based visual position.

`glyphs`

glyphs() -> {Glyph}

All glyphs in visual order.

`__iter`

__iter() -> ((TextLine, number) ->(number?, Glyph), TextLine, number)

Iterates the glyphs in visual order: for _, glyph in line do.

​Fields

​index

​x

​top

​baseline

​bottom

​width

​direction

​firstIndex

​lastIndex

​glyphCount

​Methods

​glyph

​glyphs

​__iter