Struct PancursesRenderer

pub struct PancursesRenderer { /* private fields */ }

Pancurses Renderer implementation for iced

Implementations

impl PancursesRenderer

pub fn flush(&mut self)

Clears the output of the renderer

pub fn handle(&self) -> Option<Vec<Event>>

Polls event from the pancurses window

Examples found in repository

examples/scroll.rs (line 26)

fn main() {
    let mut state = State::new();
    let mut renderer = PancursesRenderer::default();
    let root: Column<(), PancursesRenderer> = Column::new()
        .spacing(1)
        .push(Text::new("Hello scrolling !"))
        .push(
            Scrollable::new(&mut state).push(
                Column::new()
                    .spacing(1)
                    .push(Text::new("Scroll !"))
                    .push(Row::new().height(Length::Units(5)))
                    .push(Text::new("Scroll !"))
                    .push(Text::new("Scroll !")),
            ),
        );
    let cache = Cache::default();
    let ui = iced_native::UserInterface::build(root, cache, &mut renderer);
    loop {
        let primitives = ui.draw(&mut renderer);
        renderer.draw(primitives);
        let _event = renderer.handle();
    }
}

pub fn draw(&mut self, primitive: Primitive)

Draws a given primitive onto the window

Examples found in repository

examples/scroll.rs (line 25)

fn main() {
    let mut state = State::new();
    let mut renderer = PancursesRenderer::default();
    let root: Column<(), PancursesRenderer> = Column::new()
        .spacing(1)
        .push(Text::new("Hello scrolling !"))
        .push(
            Scrollable::new(&mut state).push(
                Column::new()
                    .spacing(1)
                    .push(Text::new("Scroll !"))
                    .push(Row::new().height(Length::Units(5)))
                    .push(Text::new("Scroll !"))
                    .push(Text::new("Scroll !")),
            ),
        );
    let cache = Cache::default();
    let ui = iced_native::UserInterface::build(root, cache, &mut renderer);
    loop {
        let primitives = ui.draw(&mut renderer);
        renderer.draw(primitives);
        let _event = renderer.handle();
    }
}

pub fn size(&self) -> (u16, u16)

Gets the current size of the terminal root window

Trait Implementations

impl Default for PancursesRenderer

fn default() -> Self

Default config for a Pancurses renderer

impl Renderer for PancursesRenderer

fn draw( &mut self, bounds: Rectangle, _cursor_position: Point, _is_pressed: bool, _background: Option<Background>, _border_radius: u16, content: Self::Output, ) -> Self::Output

Draws a Button.

impl Renderer for PancursesRenderer

fn default_size(&self) -> u32

Returns the default size of a Checkbox.

fn draw( &mut self, bounds: Rectangle, is_checked: bool, _is_mouse_over: bool, label: Primitive, ) -> Primitive

Draws a Checkbox.

impl Renderer for PancursesRenderer

type Output = Primitive

The type of output of the Renderer.

fn layout<'a, Message>(&mut self, element: &Element<'a, Message, Self>) -> Node

Lays out the elements of a user interface.

impl Renderer for PancursesRenderer

fn draw<Message>( &mut self, content: &[Element<'_, Message, Self>], layout: Layout<'_>, cursor_position: Point, ) -> Self::Output

Draws a Column.

impl Renderer for PancursesRenderer

fn dimensions(&self, _path: &str) -> (u32, u32)

Returns the dimensions of an Image located on the given path.

fn draw(&mut self, _path: &str, layout: Layout<'_>) -> Primitive

Draws an Image.

impl Renderer for PancursesRenderer

fn default_size(&self) -> u32

Returns the default size of a Radio button.

fn draw( &mut self, bounds: Rectangle, is_selected: bool, _is_mouse_over: bool, label: Primitive, ) -> Primitive

Draws a Radio button.

impl Renderer for PancursesRenderer

fn is_mouse_over_scrollbar( &self, _bounds: Rectangle, _content_bounds: Rectangle, _cursor_position: Point, ) -> bool

Returns whether the mouse is over the scrollbar given the bounds of the Scrollable and its contents.

fn draw( &mut self, _state: &State, bounds: Rectangle, _content_bounds: Rectangle, _is_mouse_over: bool, _is_mouse_over_scrollbar: bool, offset: u32, content: Primitive, ) -> Primitive

Draws the Scrollable.

impl Renderer for PancursesRenderer

fn height(&self) -> u32

Returns the height of the Slider.

fn draw( &mut self, bounds: Rectangle, _cursor_position: Point, range: RangeInclusive<f32>, value: f32, _is_dragging: bool, ) -> Primitive

Draws a Slider.

impl Renderer for PancursesRenderer

fn draw<Message>( &mut self, children: &[Element<'_, Message, Self>], layout: Layout<'_>, cursor_position: Point, ) -> Self::Output

Draws a Row.

impl Renderer for PancursesRenderer

fn default_size(&self) -> u16

Returns the default size of the Text.

fn measure( &self, content: &str, _size: u16, _font: Font, bounds: Size, ) -> (f32, f32)

Measures the Text in the given bounds and returns the minimum boundaries that can fit the contents.

fn draw( &mut self, bounds: Rectangle, content: &str, _size: u16, _font: Font, color: Option<Color>, horizontal_alignment: HorizontalAlignment, _vertical_alignment: VerticalAlignment, ) -> Self::Output

Draws a Text fragment.

impl Renderer for PancursesRenderer

fn default_size(&self) -> u16

Returns the default size of the text of the TextInput.

fn draw( &mut self, bounds: Rectangle, src_text_bounds: Rectangle, _cursor_position: Point, _size: u16, placeholder: &str, value: &Value, _state: &State, ) -> Primitive

Draws a TextInput.