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AdjustedMetrics

tilo_app::native::warmup::_cosmic_text::skrifa::outline

Struct AdjustedMetrics 

pub struct AdjustedMetrics {
    pub has_overlaps: bool,
    pub lsb: Option<f32>,
    pub advance_width: Option<f32>,
}
Expand description

Information and adjusted metrics generated while drawing an outline glyph.

When applying hints to a TrueType glyph, the outline may be adjusted in the horizontal direction, affecting the left side bearing and advance width of the glyph. This captures those metrics.

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§has_overlaps: bool

True if the underlying glyph contains flags indicating the presence of overlapping contours or components.

§lsb: Option<f32>

If present, an adjusted left side bearing value generated by the scaler.

This is equivalent to the horiBearingX value in FT_Glyph_Metrics.

§advance_width: Option<f32>

If present, an adjusted advance width value generated by the scaler.

Note that, like FreeType, this value is always rounded when hinting is requested even if the font does not contain any hinting instructions. This might be relevant for CFF where the hinter never adjusts outlines in the horizontal direction, in which case, using the linear advance width from GlyphMetrics may be desirable.

This is equivalent to the advance.x value in FT_GlyphSlotRec.

Trait Implementations§

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impl Clone for AdjustedMetrics

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fn clone(&self) -> AdjustedMetrics

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for AdjustedMetrics

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl Default for AdjustedMetrics

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fn default() -> AdjustedMetrics

Returns the “default value” for a type. Read more
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impl Copy for AdjustedMetrics

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