Struct Renderer 

pub struct Renderer { /* private fields */ }

The renderer. Stateless aside from config — call render() each frame.

Implementations

impl Renderer

pub fn draw_snap_indicator( &self, pixmap: &mut Pixmap, viewport: &ViewState, wx: f64, wy: f64, )

Draw a snap indicator dot at the given world coordinates.

impl Renderer

pub fn new(config: RenderConfig) -> Self

pub fn config(&self) -> &RenderConfig

pub fn render( &self, doc: &Document, viewport: &ViewState, selected_ids: &[&str], selection_box: Option<Bounds>, ) -> Pixmap

Render the document to a pixmap.

Panics

Panics if tiny_skia::Pixmap::new fails to allocate. Width and height are clamped to at least 1 via .max(1), so the remaining failure modes are allocator OOM or dimensions whose width * height * 4 overflows i32::MAX — conditions the caller is responsible for avoiding via RenderConfig sizing.

pub fn hit_test( &self, doc: &Document, viewport: &ViewState, screen_x: f32, screen_y: f32, ) -> Option<String>

pub fn hit_test_handle( &self, doc: &Document, viewport: &ViewState, screen_x: f32, screen_y: f32, ) -> Option<(String, HandlePosition)>

pub fn elements_in_rect( &self, doc: &Document, _viewport: &ViewState, rect: Bounds, ) -> Vec<String>