Struct JsStyle 

pub struct JsStyle { /* private fields */ }

JavaScript-friendly wrapper for Style.

This provides a chainable API suitable for JavaScript usage, with methods that return a new JsStyle for method chaining.

Implementations

impl JsStyle

pub fn new() -> JsStyle

Create a new empty style.

pub fn foreground(self, color: &str) -> JsStyle

Set the foreground color using a hex string (e.g., “#ff00ff”).

pub fn background(self, color: &str) -> JsStyle

Set the background color using a hex string (e.g., “#1a1a1a”).

pub fn bold(self) -> JsStyle

Enable bold text.

pub fn italic(self) -> JsStyle

Enable italic text.

pub fn underline(self) -> JsStyle

Enable underlined text.

pub fn strikethrough(self) -> JsStyle

Enable strikethrough text.

pub fn faint(self) -> JsStyle

Enable faint/dim text.

pub fn reverse(self) -> JsStyle

Enable reverse video (swap foreground and background).

pub fn padding_all(self, value: u16) -> JsStyle

Set padding on all sides.

Can be called with:

• 1 argument: all sides
• 2 arguments: vertical, horizontal
• 4 arguments: top, right, bottom, left

pub fn padding_vh(self, vertical: u16, horizontal: u16) -> JsStyle

Set padding with vertical and horizontal values.

pub fn padding(self, top: u16, right: u16, bottom: u16, left: u16) -> JsStyle

Set padding for all four sides individually.

pub fn margin_all(self, value: u16) -> JsStyle

Set margin on all sides.

pub fn margin_vh(self, vertical: u16, horizontal: u16) -> JsStyle

Set margin with vertical and horizontal values.

pub fn margin(self, top: u16, right: u16, bottom: u16, left: u16) -> JsStyle

Set margin for all four sides individually.

pub fn width(self, w: u16) -> JsStyle

Set the width of the styled content.

pub fn height(self, h: u16) -> JsStyle

Set the height of the styled content.

pub fn border_style(self, style: &str) -> JsStyle

Set the border style.

Available styles: “normal”, “rounded”, “thick”, “double”, “hidden”, “ascii”

pub fn border_all(self) -> JsStyle

Enable border on all sides.

pub fn border_top(self) -> JsStyle

Enable border on top.

pub fn border_bottom(self) -> JsStyle

Enable border on bottom.

pub fn border_left(self) -> JsStyle

Enable border on left.

pub fn border_right(self) -> JsStyle

Enable border on right.

pub fn align_horizontal(self, value: f64) -> JsStyle

Set horizontal alignment.

Values: 0.0 = left, 0.5 = center, 1.0 = right

pub fn align_vertical(self, value: f64) -> JsStyle

Set vertical alignment.

Values: 0.0 = top, 0.5 = center, 1.0 = bottom

pub fn align_left(self) -> JsStyle

Align content to the left.

pub fn align_center(self) -> JsStyle

Align content to the center.

pub fn align_right(self) -> JsStyle

Align content to the right.

pub fn render(&self, content: &str) -> String

Render content with this style as HTML.

Returns an HTML string with inline styles or CSS classes.

pub fn render_ansi(&self, content: &str) -> String

Render content with this style as ANSI escape sequences.

This is useful for terminal-like displays in web applications.

pub fn copy(&self) -> JsStyle

Copy this style.

Creates a new style with the same properties.

Trait Implementations

impl Clone for JsStyle

fn clone(&self) -> JsStyle

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for JsStyle

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for JsStyle

fn default() -> JsStyle

Returns the “default value” for a type.

impl FromWasmAbi for JsStyle

type Abi = u32

The Wasm ABI type that this converts from when coming back out from the ABI boundary.

unsafe fn from_abi(js: u32) -> JsStyle

Recover a Self from Self::Abi.

impl IntoWasmAbi for JsStyle

type Abi = u32

The Wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> u32

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl LongRefFromWasmAbi for JsStyle

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRef<JsStyle>

Same as RefFromWasmAbi::Anchor

unsafe fn long_ref_from_abi( js: <JsStyle as LongRefFromWasmAbi>::Abi, ) -> <JsStyle as LongRefFromWasmAbi>::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl OptionFromWasmAbi for JsStyle

fn is_none(abi: &<JsStyle as FromWasmAbi>::Abi) -> bool

Tests whether the argument is a “none” instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi.

impl OptionIntoWasmAbi for JsStyle

fn none() -> <JsStyle as IntoWasmAbi>::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option.

impl RefFromWasmAbi for JsStyle

type Abi = u32

The Wasm ABI type references to Self are recovered from.

type Anchor = RcRef<JsStyle>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don’t persist beyond one function call, and so that they remain anonymous.

unsafe fn ref_from_abi( js: <JsStyle as RefFromWasmAbi>::Abi, ) -> <JsStyle as RefFromWasmAbi>::Anchor

Recover a Self::Anchor from Self::Abi.

impl RefMutFromWasmAbi for JsStyle

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRefMut<JsStyle>

Same as RefFromWasmAbi::Anchor

unsafe fn ref_mut_from_abi( js: <JsStyle as RefMutFromWasmAbi>::Abi, ) -> <JsStyle as RefMutFromWasmAbi>::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl TryFromJsValue for JsStyle

fn try_from_js_value(value: JsValue) -> Result<JsStyle, JsValue>

Performs the conversion.

fn try_from_js_value_ref(value: &JsValue) -> Option<JsStyle>

Performs the conversion.

impl VectorFromWasmAbi for JsStyle

type Abi = <Box<[JsValue]> as FromWasmAbi>::Abi

unsafe fn vector_from_abi( js: <JsStyle as VectorFromWasmAbi>::Abi, ) -> Box<[JsStyle]>

impl VectorIntoWasmAbi for JsStyle

type Abi = <Box<[JsValue]> as IntoWasmAbi>::Abi

fn vector_into_abi( vector: Box<[JsStyle]>, ) -> <JsStyle as VectorIntoWasmAbi>::Abi