Struct TextTexture 

pub struct TextTexture<'a> {
    pub texture: SourceView<'a>,
    pub width: u32,
    pub height: u32,
    pub margin: [u32; 2],
    pub cache_key: Option<RenderCacheKey>,
    pub background: Option<(SourceView<'a>, Option<RenderCacheKey>)>,
    pub shadows: &'a [ShadowPixels],
}

One prepared text: its texture, pixel size and layout box position.

Fields

texture: SourceView<'a>

Premultiplied, sRGB-encoded RGBA, as every source texture.

width: u32

Width in pixels.

height: u32

Height in pixels.

margin: [u32; 2]

Per-axis pixel margin around the decorated text for overflowing ink (such as accents). Placement ignores it, so such ink never moves the text.

cache_key: Option<RenderCacheKey>

Result cache key for this texture, or None to bypass the cache. Like crate::FrameProvider::source_key, it promises the pixels depend on nothing else.

background: Option<(SourceView<'a>, Option<RenderCacheKey>)>

Background boxes as a separate texture (with its cache key) when the text has both boxes and shadows, since shadows lie between them. texture then holds no boxes.

shadows: &'a [ShadowPixels]

Glyph shadows, first on top, in picture pixels.

Trait Implementations

impl<'a> Clone for TextTexture<'a>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for TextTexture<'a>

impl<'a> Debug for TextTexture<'a>

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

Formats the value using the given formatter.