diff options
Diffstat (limited to 'renderer/src')
| -rw-r--r-- | renderer/src/backend.rs | 100 | 
1 files changed, 0 insertions, 100 deletions
| diff --git a/renderer/src/backend.rs b/renderer/src/backend.rs deleted file mode 100644 index 3f229b52..00000000 --- a/renderer/src/backend.rs +++ /dev/null @@ -1,100 +0,0 @@ -use crate::core::text; -use crate::core::{Font, Point, Size}; -use crate::graphics::backend; - -use std::borrow::Cow; - -#[allow(clippy::large_enum_variant)] -pub enum Backend { -    TinySkia(iced_tiny_skia::Backend), -    #[cfg(feature = "wgpu")] -    Wgpu(iced_wgpu::Backend), -} - -macro_rules! delegate { -    ($backend:expr, $name:ident, $body:expr) => { -        match $backend { -            Self::TinySkia($name) => $body, -            #[cfg(feature = "wgpu")] -            Self::Wgpu($name) => $body, -        } -    }; -} - -impl backend::Text for Backend { -    const ICON_FONT: Font = Font::with_name("Iced-Icons"); -    const CHECKMARK_ICON: char = '\u{f00c}'; -    const ARROW_DOWN_ICON: char = '\u{e800}'; - -    fn default_font(&self) -> Font { -        delegate!(self, backend, backend.default_font()) -    } - -    fn default_size(&self) -> f32 { -        delegate!(self, backend, backend.default_size()) -    } - -    fn measure( -        &self, -        contents: &str, -        size: f32, -        line_height: text::LineHeight, -        font: Font, -        bounds: Size, -        shaping: text::Shaping, -    ) -> Size { -        delegate!( -            self, -            backend, -            backend.measure(contents, size, line_height, font, bounds, shaping) -        ) -    } - -    fn hit_test( -        &self, -        contents: &str, -        size: f32, -        line_height: text::LineHeight, -        font: Font, -        bounds: Size, -        shaping: text::Shaping, -        position: Point, -        nearest_only: bool, -    ) -> Option<text::Hit> { -        delegate!( -            self, -            backend, -            backend.hit_test( -                contents, -                size, -                line_height, -                font, -                bounds, -                shaping, -                position, -                nearest_only, -            ) -        ) -    } - -    fn load_font(&mut self, font: Cow<'static, [u8]>) { -        delegate!(self, backend, backend.load_font(font)); -    } -} - -#[cfg(feature = "image")] -impl backend::Image for Backend { -    fn dimensions(&self, handle: &crate::core::image::Handle) -> Size<u32> { -        delegate!(self, backend, backend.dimensions(handle)) -    } -} - -#[cfg(feature = "svg")] -impl backend::Svg for Backend { -    fn viewport_dimensions( -        &self, -        handle: &crate::core::svg::Handle, -    ) -> Size<u32> { -        delegate!(self, backend, backend.viewport_dimensions(handle)) -    } -} | 
