Label

A Label is text within a rectangular boundingbox. The halign and valign attributes always refer to unrotated horizontal and vertical. This is different from text, where alignment is relative to text flow direction.

A Label's size is known, so if tellwidth and tellheight are set to true (the default values) a GridLayout with Auto column or row sizes can shrink to fit.

using CairoMakie

fig = Figure()

fig[1:2, 1:3] = [Axis(fig) for _ in 1:6]

supertitle = Label(fig[0, :], "Six plots", fontsize = 30)

sideinfo = Label(fig[2:3, 0], "This text is vertical", rotation = pi/2)

fig

Justification and lineheight of a label can be controlled just like with normal text.

using CairoMakie

f = Figure()

Label(f[1, 1],
    "Left Justified\nMultiline\nLabel\nLineheight 0.9",
    justification = :left,
    lineheight = 0.9
)
Label(f[1, 2],
    "Center Justified\nMultiline\nLabel\nLineheight 1.1",
    justification = :center,
    lineheight = 1.1
)
Label(f[1, 3],
    "Right Justified\nMultiline\nLabel\nLineheight 1.3",
    justification = :right,
    lineheight = 1.3
)

f

Attributes

alignmode

Defaults to Inside()

The align mode of the text in its parent GridLayout.

color

Defaults to @inherit :textcolor :black

The color of the text.

font

Defaults to :regular

The font family of the text.

fontsize

Defaults to @inherit :fontsize 16.0f0

The font size of the text.

halign

Defaults to :center

The horizontal alignment of the text in its suggested boundingbox

height

Defaults to Auto()

The height setting of the text.

justification

Defaults to :center

The justification of the text (:left, :right, :center).

lineheight

Defaults to 1.0

The lineheight multiplier for the text.

padding

Defaults to (0.0f0, 0.0f0, 0.0f0, 0.0f0)

The extra space added to the sides of the text boundingbox.

rotation

Defaults to 0.0

The counterclockwise rotation of the text in radians.

tellheight

Defaults to true

Controls if the parent layout can adjust to this element's height

tellwidth

Defaults to true

Controls if the parent layout can adjust to this element's width

text

Defaults to "Text"

The displayed text string.

valign

Defaults to :center

The vertical alignment of the text in its suggested boundingbox

visible

Defaults to true

Controls if the text is visible.

width

Defaults to Auto()

The width setting of the text.

word_wrap

Defaults to false

Enable word wrapping to the suggested width of the Label.