Struct kas_theme::MultiTheme

pub struct MultiTheme<Draw> { /* fields omitted */ }

Wrapper around mutliple themes, supporting run-time switching

Feature gated: this is only available with feature stack_dst.

Implementations

impl<Draw> MultiTheme<Draw>

pub fn builder() -> MultiThemeBuilder<Draw>

Construct with builder pattern

Trait Implementations

impl<D: DrawShared> Theme<D> for MultiTheme<D>

type Config = Config

The associated config type

type Window = StackDst<dyn WindowDst<D>>

The associated Window implementation.

type DrawHandle = StackDst<dyn DrawHandle>

The associated DrawHandle implementation.

fn config(&self) -> Cow<'_, Self::Config>

Get current config

fn apply_config(&mut self, config: &Self::Config) -> TkAction

Apply/set the passed config

fn init(&mut self, draw: &mut D)

Theme initialisation

fn new_window(&self, dpi_factor: f32) -> Self::Window

Construct per-window storage

fn update_window(&self, window: &mut Self::Window, dpi_factor: f32)

Update a window created by Theme::new_window

unsafe fn draw_handle<'a>(
    &'a self,
    shared: &'a mut D,
    draw: &'a mut D::Draw,
    window: &'a mut Self::Window
) -> StackDst<dyn DrawHandle>

Prepare to draw and construct a DrawHandle object

fn clear_color(&self) -> Rgba

Background colour

impl<Draw> ThemeApi for MultiTheme<Draw>

fn set_font_size(&mut self, size: f32) -> TkAction

Set font size

fn set_scheme(&mut self, scheme: &str) -> TkAction

Change the colour scheme

fn list_schemes(&self) -> Vec<&str>

List available colour schemes

fn set_theme(&mut self, theme: &str) -> TkAction

Switch the theme