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.

Methods

impl<Draw> MultiTheme<Draw>

pub fn builder() -> MultiThemeBuilder<Draw>

Construct with builder pattern

Trait Implementations

impl<Draw: 'static> Theme<Draw> for MultiTheme<Draw>

type Window = StackDst<dyn WindowDst<Draw>>

The associated Window implementation.

type DrawHandle = StackDst<dyn DrawHandle>

The associated DrawHandle implementation.

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

Theme initialisation

fn new_window(&self, draw: &mut Draw, 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,
    draw: &'a mut Draw,
    window: &'a mut Self::Window,
    rect: Rect
) -> StackDst<dyn DrawHandle>

Construct a DrawHandle object

fn clear_colour(&self) -> Colour

Background colour

impl<Draw> ThemeApi for MultiTheme<Draw>

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

Set font size. Default is 18. Units are unknown.

fn set_colours(&mut self, scheme: &str) -> ThemeAction

Change the colour scheme

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

Change the theme itself