Struct freya::elements::label

pub struct label;
Expand description

label simply let’s you display some text.

§Example

fn app() -> Element {
    rsx!(
        label {
            "Hello World"
        }
    )
}

Implementations§

§

impl label

pub const color: (&'static str, Option<&'static str>, bool) = _

The color attribute lets you specify the color of the text.

You can learn about the syntax of this attribute in Color Syntax.

§Example
fn app() -> Element {
    rsx!(
        label {
            color: "green",
            "Hello, World!"
        }
    )
}

Another example showing inheritance:

fn app() -> Element {
    rsx!(
        rect {
            color: "blue",
            label {
                "Hello, World!"
            }
        }
    )
}

pub const text_shadow: (&'static str, Option<&'static str>, bool) = _

Specify the shadow of a text.

Syntax: <x> <y> <size> <color>

§Example
fn app() -> Element {
    rsx!(
        label {
            text_shadow: "0 18 12 rgb(0, 0, 0)",
            "Hello, World!"
        }
    )
}

pub const height: (&'static str, Option<&'static str>, bool) = _

Specify the width and height for the given element.

See syntax in Size Units.

§Example
fn app() -> Element {
    rsx!(
        rect {
            background: "red",
            width: "15",
            height: "50",
        }
    )
}

pub const width: (&'static str, Option<&'static str>, bool) = _

pub const main_align: (&'static str, Option<&'static str>, bool) = _

§main_align & cross_align

Control how the inner elements are positioned inside the element. You can combine it with the direction attribute to create complex flows.

Accepted values for main_align:

  • start (default): At the begining of the axis
  • center: At the center of the axis
  • end: At the end of the axis
  • space-between(only for main_align): Distributed among the available space
  • space-around (only for main_align): Distributed among the available space with small margins in the sides
  • space-evenly (only for main_align): Distributed among the available space with the same size of margins in the sides and in between the elements.

Accepted values for cross_align:

  • start (default): At the begining of the axis (same as in main_align)
  • center: At the center of the axis (same as in main_align)
  • end: At the end of the axis (same as in main_align)

When using the vertical direction, main_align will be the Y axis and cross_align will be the X axis. But when using the horizontal direction, the main_align will be the X axis and the cross_align will be the Y axis.

Example on how to center the inner elements in both axis:

fn app() -> Element {
    rsx!(
        rect {
            width: "100%",
            height: "100%",
            main_align: "center",
            cross_align: "center",
            rect {
                width: "50%",
                height: "50%",
                background: "red"
            },
        }
    )
}

pub const font_size: (&'static str, Option<&'static str>, bool) = _

You can specify the size of the text using font_size.

§Example
fn app() -> Element {
    rsx!(
        label {
            font_size: "50",
            "Hellooooo!"
        }
    )
}

pub const font_family: (&'static str, Option<&'static str>, bool) = _

With the font_family you can specify what font you want to use for the inner text.

Check out the custom font example to see how you can load your own fonts.

§Example
fn app() -> Element {
    rsx!(
        label {
            font_family: "Inter",
            "Hello, World!"
        }
    )
}

pub const font_style: (&'static str, Option<&'static str>, bool) = _

You can choose a style for a text using the font_style attribute.

Accepted values:

  • upright (default)
  • italic
  • oblique
§Example
fn app() -> Element {
    rsx!(
        label {
            font_style: "italic",
            "Hello, italic World!"
        }
    )
}

You can also specify multiple fonts in order of priority, if one is not found it will fallback to the next one.

Example:

fn app() -> Element {
    rsx!(
        label {
            font_family: "DoesntExist Font, Impact",
            "Hello, World!"
        }
    )
}

pub const font_weight: (&'static str, Option<&'static str>, bool) = _

You can choose a weight for text using the font_weight attribute.

Accepted values:

  • invisible
  • thin
  • extra-light
  • light
  • normal (default)
  • medium
  • semi-bold
  • bold
  • extra-bold
  • black
  • extra-black
  • 50
  • 100
  • 200
  • 300
  • 400
  • 500
  • 600
  • 700
  • 800
  • 900
  • 950
§Example
fn app() -> Element {
    rsx!(
        label {
            font_weight: "bold",
            "Hello, bold World!"
        }
    )
}

pub const font_width: (&'static str, Option<&'static str>, bool) = _

You can choose a width for a text using the font_width attribute.

⚠️ Only fonts with variable widths will be affected.

Accepted values:

  • ultra-condensed
  • extra-condensed
  • condensed
  • normal (default)
  • semi-expanded
  • expanded
  • extra-expanded
  • ultra-expanded
§Example
fn app() -> Element {
    rsx!(
        label {
            font_width: "ultra-expanded",
            "Hello, wide World!"
        }
    )
}

pub const text_align: (&'static str, Option<&'static str>, bool) = _

You can change the alignment of the text using the text_align attribute.

Accepted values:

  • center
  • end
  • justify
  • left (default)
  • right
  • start
§Example
fn app() -> Element {
    rsx!(
        label {
            text_align: "right",
            "Hello, World!"
        }
    )
}

pub const max_lines: (&'static str, Option<&'static str>, bool) = _

Determines the amount of lines that the text can have. It has unlimited lines by default.

§Example
fn app() -> Element {
    rsx!(
        label {
            "Hello, World! \n Hello, World! \n Hello, world!" // Will show all three lines
        }
        label {
            max_lines: "2",
            "Hello, World! \n Hello, World! \n Hello, world!" // Will only show two lines
        }
    )
}

pub const rotate: (&'static str, Option<&'static str>, bool) = _

The rotate attribute let’s you rotate an element.

Compatible elements: all except text.

§Example
fn app() -> Element {
    rsx!(
        label {
            rotate: "180deg",
            "Hello, World!"
        }
    )
}

pub const line_height: (&'static str, Option<&'static str>, bool) = _

§line_height

Specify the height of the lines of the text.

§Example
fn app() -> Element {
    rsx!(
        label {
            line_height: "3",
            "Hello, World! \n Hello, again!"
        }
    )
}

pub const letter_spacing: (&'static str, Option<&'static str>, bool) = _

Specify the spacing between characters of the text.

§Example
fn app() -> Element {
    rsx!(
        label {
            letter_spacing: "10",
            "Hello, World!"
        }
    )
}

pub const word_spacing: (&'static str, Option<&'static str>, bool) = _

Specify the spacing between words of the text.

§Example
fn app() -> Element {
    rsx!(
        label {
            word_spacing: "10",
            "Hello, World!"
        }
    )
}

pub const decoration: (&'static str, Option<&'static str>, bool) = _

Specify the decoration in a text.

Accepted values:

  • underline
  • line-through
  • overline
§Example
fn app() -> Element {
    rsx!(
        label {
            decoration: "line-through",
            "Hello, World!"
        }
    )
}

pub const decoration_style: (&'static str, Option<&'static str>, bool) = _

Specify the decoration’s style in a text.

Accepted values:

  • solid (default)
  • double
  • dotted
  • dashed
  • wavy
§Example
fn app() -> Element {
    rsx!(
        label {
            decoration: "line-through",
            decoration_style: "dotted",
            "Hello, World!"
        }
    )
}

pub const decoration_color: (&'static str, Option<&'static str>, bool) = _

Specify the decoration’s color in a text.

You can learn about the syntax of this attribute in Color Syntax.

§Example
fn app() -> Element {
    rsx!(
        label {
            decoration: "line-through",
            decoration_color: "orange",
            "Hello, World!"
        }
    )
}

pub const text_overflow: (&'static str, Option<&'static str>, bool) = _

Determines how text is treated when it exceeds its max_lines count. By default uses the clip mode, which will cut off any overflowing text, with ellipsis mode it will show ... at the end.

Accepted values:

  • clip (default)
  • ellipsis
§Example
fn app() -> Element {
    rsx!(
        label {
            max_lines: "3",
            text_overflow: "ellipsis",
            "Looooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong text"
        }
    )
}

pub const margin: (&'static str, Option<&'static str>, bool) = _

Specify the margin of an element. You can do so by four different ways, just like in CSS.

§Example
fn app() -> Element {
    rsx!(
        rect {
            margin: "25", // 25 in all sides
            margin: "100 50", // 100 in top and bottom, and 50 in left and right
            margin: "2 15 25", // 2 in top, 15 in left and right, and 25 in bottom
            margin: "5 7 3 9" // 5 in top, 7 in right, 3 in bottom and 9 in left
        }
    )
}

pub const opacity: (&'static str, Option<&'static str>, bool) = _

Specify the opacity of an element and all its descendants.

§Example
fn app() -> Element {
    rsx!(
        rect {
            opacity: "0.5", // 50% visible
            label {
                "I am fading!"
            }
        }
    )
}

pub const layer: (&'static str, Option<&'static str>, bool) = _

pub const a11y_auto_focus: (&'static str, Option<&'static str>, bool) = _

pub const a11y_name: (&'static str, Option<&'static str>, bool) = _

pub const a11y_role: (&'static str, Option<&'static str>, bool) = _

pub const a11y_id: (&'static str, Option<&'static str>, bool) = _

pub const a11y_alt: (&'static str, Option<&'static str>, bool) = _

pub const a11y_focusable: (&'static str, Option<&'static str>, bool) = _

Auto Trait Implementations§

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impl Freeze for label

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impl RefUnwindSafe for label

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impl Send for label

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impl Sync for label

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impl Unpin for label

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impl UnwindSafe for label

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