diff options
Diffstat (limited to 'tiny_skia/src/backend.rs')
-rw-r--r-- | tiny_skia/src/backend.rs | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/tiny_skia/src/backend.rs b/tiny_skia/src/backend.rs new file mode 100644 index 00000000..4282a745 --- /dev/null +++ b/tiny_skia/src/backend.rs @@ -0,0 +1,87 @@ +use crate::{Font, Settings, Size}; + +use iced_graphics::backend; +use iced_graphics::text; + +use std::borrow::Cow; + +pub struct Backend { + default_font: Font, + default_text_size: f32, +} + +impl Backend { + pub fn new(settings: Settings) -> Self { + Self { + default_font: settings.default_font, + default_text_size: settings.default_text_size, + } + } +} + +impl iced_graphics::Backend for Backend { + fn trim_measurements(&mut self) { + // TODO + } +} + +impl backend::Text for Backend { + const ICON_FONT: Font = Font::Name("Iced-Icons"); + const CHECKMARK_ICON: char = '\u{f00c}'; + const ARROW_DOWN_ICON: char = '\u{e800}'; + + fn default_font(&self) -> Font { + self.default_font + } + + fn default_size(&self) -> f32 { + self.default_text_size + } + + fn measure( + &self, + _contents: &str, + _size: f32, + _font: Font, + _bounds: Size, + ) -> (f32, f32) { + // TODO + (0.0, 0.0) + } + + fn hit_test( + &self, + _contents: &str, + _size: f32, + _font: Font, + _bounds: Size, + _point: iced_native::Point, + _nearest_only: bool, + ) -> Option<text::Hit> { + // TODO + None + } + + fn load_font(&mut self, _font: Cow<'static, [u8]>) { + // TODO + } +} + +#[cfg(feature = "image")] +impl backend::Image for Backend { + fn dimensions(&self, _handle: &iced_native::image::Handle) -> Size<u32> { + // TODO + Size::new(0, 0) + } +} + +#[cfg(feature = "svg")] +impl backend::Svg for Backend { + fn viewport_dimensions( + &self, + _handle: &iced_native::svg::Handle, + ) -> Size<u32> { + // TODO + Size::new(0, 0) + } +} |