Type Alias zng_ext_font::FontSize

source ·
pub type FontSize = Length;
Expand description

Text font size.

The Default value is the root font size, usually the one set in the window widget.

Aliased Type§

enum FontSize {
Show 15 variants Default, Dip(Dip), Px(Px), Pt(f32), Factor(Factor), Leftover(Factor), Em(Factor), RootEm(Factor), ViewportWidth(Factor), ViewportHeight(Factor), ViewportMin(Factor), ViewportMax(Factor), DipF32(f32), PxF32(f32), Expr(Box<LengthExpr>),
}

Variants§

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Default

The default (initial) value.

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Dip(Dip)

The exact length in device independent units.

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Px(Px)

The exact length in device pixel units.

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Pt(f32)

The exact length in font points.

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Factor(Factor)

Relative to the fill length.

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Leftover(Factor)

Relative to the leftover fill length.

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Em(Factor)

Relative to the font-size of the widget.

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RootEm(Factor)

Relative to the font-size of the root widget.

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ViewportWidth(Factor)

Relative to the width of the nearest viewport ancestor.

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ViewportHeight(Factor)

Relative to the height of the nearest viewport ancestor.

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ViewportMin(Factor)

Relative to the smallest of the nearest viewport ancestor’s dimensions.

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ViewportMax(Factor)

Relative to the smallest of the nearest viewport ancestor’s dimensions.

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DipF32(f32)

The exact length in device independent units, defined using a f32 value.

This value will be rounded to the nearest pixel after layout, but it will be used as is in the evaluation of length expressions.

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PxF32(f32)

The exact length in device pixel units, defined using a f32 value.

This value will be rounded to the nearest pixel after layout, but it will be used as is in the evaluation of length expressions.

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Expr(Box<LengthExpr>)

Expression.