Trait GroupContext 

pub trait GroupContext<C>: Sized {
    // Required method
    fn render_item_at(
        &mut self,
        ctx: &mut C,
        pos: Axes<Scalar>,
        item: &Fingerprint,
    );

    // Provided methods
    fn with_frame(self, _ctx: &mut C, _group: &GroupRef) -> Self { ... }
    fn with_text(
        self,
        _ctx: &mut C,
        _text: &TextItem,
        _fill_key: &Fingerprint,
    ) -> Self { ... }
    fn with_label(self, _ctx: &mut C, _label: &str) -> Self { ... }
    fn with_reuse(self, _ctx: &mut C, _v: &Fingerprint) -> Self { ... }
    fn with_text_shape(
        &mut self,
        _ctx: &mut C,
        _upem: Scalar,
        _shape: &TextShape,
        _fill_key: &Fingerprint,
    ) { ... }
    fn render_path(
        &mut self,
        _ctx: &mut C,
        _path: &PathItem,
        _abs_ref: &Fingerprint,
    ) { ... }
    fn render_link(&mut self, _ctx: &mut C, _link: &LinkItem) { ... }
    fn render_image(&mut self, _ctx: &mut C, _image_item: &ImageItem) { ... }
    fn attach_debug_info(&mut self, _ctx: &mut C, _span_id: u64) { ... }
    fn render_content_hint(&mut self, _ctx: &mut C, _ch: char) { ... }
    fn render_html(&mut self, _ctx: &mut C, _html: &HtmlItem) { ... }
    fn render_html_sized(&mut self, _ctx: &mut C, _html: &SizedRawHtmlItem) { ... }
    fn render_item(&mut self, ctx: &mut C, item: &Fingerprint) { ... }
    fn render_glyph(
        &mut self,
        _ctx: &mut C,
        _pos: Scalar,
        _font: &FontItem,
        _glyph_id: u32,
    ) { ... }
    fn render_text_semantics(
        &mut self,
        _ctx: &mut C,
        _text: &TextItem,
        _width: Scalar,
    ) { ... }
}

A RAII trait for rendering vector items into underlying context.

Required Methods

fn render_item_at(&mut self, ctx: &mut C, pos: Axes<Scalar>, item: &Fingerprint)

Provided Methods

fn with_frame(self, _ctx: &mut C, _group: &GroupRef) -> Self

fn with_text( self, _ctx: &mut C, _text: &TextItem, _fill_key: &Fingerprint, ) -> Self

fn with_label(self, _ctx: &mut C, _label: &str) -> Self

fn with_reuse(self, _ctx: &mut C, _v: &Fingerprint) -> Self

fn with_text_shape( &mut self, _ctx: &mut C, _upem: Scalar, _shape: &TextShape, _fill_key: &Fingerprint, )

attach shape of the text to the node using css rules.

fn render_path( &mut self, _ctx: &mut C, _path: &PathItem, _abs_ref: &Fingerprint, )

Render a geometrical shape into underlying context.

fn render_link(&mut self, _ctx: &mut C, _link: &LinkItem)

Render a semantic link into underlying context.

fn render_image(&mut self, _ctx: &mut C, _image_item: &ImageItem)

Render an image into underlying context.

fn attach_debug_info(&mut self, _ctx: &mut C, _span_id: u64)

fn render_content_hint(&mut self, _ctx: &mut C, _ch: char)

Render a semantic link into underlying context.

fn render_html(&mut self, _ctx: &mut C, _html: &HtmlItem)

Render a html element into underlying context.

fn render_html_sized(&mut self, _ctx: &mut C, _html: &SizedRawHtmlItem)

Render a sized html element into underlying context.

fn render_item(&mut self, ctx: &mut C, item: &Fingerprint)

fn render_glyph( &mut self, _ctx: &mut C, _pos: Scalar, _font: &FontItem, _glyph_id: u32, )

fn render_text_semantics( &mut self, _ctx: &mut C, _text: &TextItem, _width: Scalar, )

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors