Struct floem::context::PaintCx

pub struct PaintCx<'a> { /* private fields */ }

Implementations

impl<'a> PaintCx<'a>

pub fn save(&mut self)

pub fn restore(&mut self)

pub fn paint_view(&mut self, view: &mut dyn View)

The entry point for painting a view. You shouldn’t need to implement this yourself. Instead, implement View::paint. It handles the internal work before and after painting View::paint implementations. It is responsible for

• managing hidden status
• clipping
• painting computed styles like background color, border, font-styles, and z-index and handling painting requirements of drag and drop

pub fn layout(&self, node: Node) -> Option<Layout>

pub fn get_layout(&mut self, id: Id) -> Option<Layout>

pub fn get_content_rect(&mut self, id: Id) -> Rect

Returns the layout rect excluding borders, padding and position. This is relative to the view.

pub fn get_computed_style(&mut self, id: Id) -> &Style

pub fn clip(&mut self, shape: &impl Shape)

Clip the drawing area to the given shape.

pub fn clear_clip(&mut self)

Remove clipping so the entire window can be rendered to.

pub fn offset(&mut self, offset: (f64, f64))

pub fn transform(&mut self, id: Id) -> Size

pub fn is_focused(&self, id: Id) -> bool

Methods from Deref<Target = Renderer>

pub fn resize(&mut self, scale: f64, size: Size)

pub fn set_scale(&mut self, scale: f64)

Trait Implementations

impl Deref for PaintCx<'_>

type Target = Renderer

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl DerefMut for PaintCx<'_>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.