Struct pixel_widgets::style::builder::StyleBuilder

pub struct StyleBuilder { /* fields omitted */ }

Builds a style.

Implementations

impl StyleBuilder

pub fn rule(self, builder: RuleBuilder) -> Self

Add a rule defined in a RuleBuilder to the StyleBuilder.

pub fn scope<S: AsRef<str>>(self, selector: S) -> Self

Prepend the given selector to all rules in this StyleBuilder.

pub fn merge(self, builder: StyleBuilder) -> Self

Merge with another StyleBuilder.

pub fn component<C: Component>(self) -> Self

Include the scoped style of a Component in this StyleBuilder.

pub async fn from_read_fn<P, R>(path: P, read: R) -> Result<Self> where
    P: AsRef<Path>,
    R: ReadFn, 

Asynchronously load a stylesheet from a .pwss file. See the style module documentation on how to write .pwss files.

pub fn from_file<P>(path: P) -> Result<Self> where
    P: AsRef<Path>, 

Synchronously load a stylesheet from a .pwss file. See the style module documentation on how to write .pwss files.

pub fn load_image(
    &mut self,
    key: impl Into<String>,
    load: impl FnOnce() -> Result<RgbaImage> + 'static
) -> ImageId

Returns an ImageId for the key. When the style is built, the image is loaded using the closure.

pub fn load_patch(
    &mut self,
    key: impl Into<String>,
    load: impl FnOnce() -> Result<RgbaImage> + 'static
) -> PatchId

Returns a PatchId for the key. When the style is built, the 9-patch is loaded using the closure.

pub fn load_font(
    &mut self,
    key: impl Into<String>,
    load: impl FnOnce() -> Result<Vec<u8>> + 'static
) -> FontId

Returns a FontId for the key. When the style is built, the font is loaded using the closure. The closure must return the bytes of a .ttf file.

pub fn load_image_async(
    &mut self,
    key: impl Into<String>,
    fut: impl Future<Output = Result<RgbaImage>> + 'static
) -> ImageId

Returns an ImageId for the key. When the style is built, the image is loaded by awaiting the future.

pub fn load_patch_async(
    &mut self,
    key: impl Into<String>,
    fut: impl Future<Output = Result<RgbaImage>> + 'static
) -> PatchId

Returns a PatchId for the key. When the style is built, the 9-patch is loaded by awaiting the future.

pub fn load_font_async(
    &mut self,
    key: impl Into<String>,
    fut: impl Future<Output = Result<Vec<u8>>> + 'static
) -> FontId

Returns a FontId for the key. When the style is built, the font is loaded by awaiting the future. The future must output the bytes of a .ttf file.

pub async fn build_async(self) -> Result<Style>

Builds the Style. All loading of images, 9 patches and fonts happens in this method. If any of them fail, an error is returned.

pub fn build(self) -> Result<Style>

Builds the Style. All loading of images, 9 patches and fonts happens in this method. If any of them fail, an error is returned.

Trait Implementations

impl Default for StyleBuilder

fn default() -> StyleBuilder

Returns the “default value” for a type.

impl TryInto<Style> for StyleBuilder

type Error = Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<Style>

Performs the conversion.