Struct BoundsVisitor 

pub struct BoundsVisitor {
    pub current: Option<Rect>,
}

Computes the bounds of recorded operations.

Fields

current: Option<Rect>

Trait Implementations

impl Default for BoundsVisitor

fn default() -> Self

Returns the “default value” for a type.

impl IRenderDataVisitor for BoundsVisitor

type Scope = BoundsScope

fn stop_visiting(&self) -> bool

Whether the walk should end early.

fn on_draw_line( &mut self, server_pen: Option<&dyn IPen>, _client_pen: Option<&dyn IPen>, p1: Point, p2: Point, )

fn on_draw_rectangle( &mut self, _server_brush: Option<&dyn IBrush>, server_pen: Option<&dyn IPen>, _client_pen: Option<&dyn IPen>, rect: RoundedRect, box_shadows: &BoxShadows, )

fn on_draw_ellipse( &mut self, _server_brush: Option<&dyn IBrush>, server_pen: Option<&dyn IPen>, _client_pen: Option<&dyn IPen>, rect: Rect, )

fn on_draw_geometry( &mut self, _server_brush: Option<&dyn IBrush>, server_pen: Option<&dyn IPen>, _client_pen: Option<&dyn IPen>, geometry: Option<&Arc<dyn IGeometryImpl>>, )

fn on_draw_glyph_run( &mut self, _server_brush: Option<&dyn IBrush>, glyph_run: Option<&Arc<dyn IGlyphRunImpl>>, )

fn on_draw_bitmap( &mut self, _bitmap: Option<&Arc<SharedBitmapImpl>>, _opacity: f64, _source_rect: Rect, dest_rect: Rect, )

fn on_draw_custom(&mut self, operation: Option<&Arc<dyn ICustomDrawOperation>>)

fn on_push_clip(&mut self, _clip: RoundedRect) -> BoundsScope

fn on_push_geometry_clip( &mut self, _geometry: Option<&Arc<dyn IGeometryImpl>>, ) -> BoundsScope

fn on_push_opacity(&mut self, _opacity: f64) -> BoundsScope

fn on_push_opacity_mask( &mut self, _brush: Option<&dyn IBrush>, _bounds: Rect, ) -> BoundsScope

fn on_push_transform(&mut self, matrix: Matrix) -> BoundsScope

fn on_push_render_options(&mut self, _options: RenderOptions) -> BoundsScope

fn on_push_text_options(&mut self, _options: TextOptions) -> BoundsScope

fn on_push_effect( &mut self, effect: Option<&Arc<dyn IImmutableEffect>>, _bounds: Rect, ) -> BoundsScope

fn on_pop(&mut self, scope: BoundsScope)