Struct epaint::text::text_layout_types::RowVisuals

pub struct RowVisuals {
    pub mesh: Mesh,
    pub mesh_bounds: Rect,
    pub glyph_index_start: usize,
    pub glyph_vertex_range: Range<usize>,
}

The tessellated output of a row.

Fields

mesh: Mesh

The tessellated text, using non-normalized (texel) UV coordinates. That is, you need to divide the uv coordinates by the texture size.

mesh_bounds: Rect

Bounds of the mesh, and can be used for culling. Does NOT include leading or trailing whitespace glyphs!!

glyph_index_start: usize

The number of triangle indices added before the first glyph triangle.

This can be used to insert more triangles after the background but before the glyphs, i.e. for text selection visualization.

glyph_vertex_range: Range<usize>

The range of vertices in the mesh that contain glyphs (as opposed to background, underlines, strikethorugh, etc).

The glyph vertices comes after backgrounds (if any), but before any underlines and strikethrough.

Trait Implementations

impl Clone for RowVisuals

fn clone(&self) -> RowVisuals

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RowVisuals

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

Formats the value using the given formatter.

impl Default for RowVisuals

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for RowVisuals

fn eq(&self, other: &RowVisuals) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for RowVisuals

impl StructuralPartialEq for RowVisuals