Struct StyleBuilder 

pub struct StyleBuilder { /* private fields */ }

Builder for creating ASS styles with fluent API

Implementations

impl StyleBuilder

pub fn new() -> Self

Create a new style builder

pub fn default_style() -> Self

Create a style builder with default values

pub fn name(self, name: &str) -> Self

Set style name

pub fn font(self, font: &str) -> Self

Set font name

pub fn size(self, size: u32) -> Self

Set font size

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

Set primary text color (in ASS color format)

pub fn bold(self, bold: bool) -> Self

Set bold formatting

pub fn italic(self, italic: bool) -> Self

Set italic formatting

pub fn align(self, alignment: u32) -> Self

Set alignment (1-9, numpad style)

pub fn secondary_color(self, color: &str) -> Self

Set secondary color (for collision effects)

pub fn outline_color(self, color: &str) -> Self

Set outline color

pub fn back_color(self, color: &str) -> Self

Set shadow/background color

pub fn underline(self, underline: bool) -> Self

Set underline formatting

pub fn strikeout(self, strikeout: bool) -> Self

Set strikeout formatting

pub fn scale_x(self, scale: f32) -> Self

Set horizontal scale percentage

pub fn scale_y(self, scale: f32) -> Self

Set vertical scale percentage

pub fn spacing(self, spacing: f32) -> Self

Set character spacing in pixels

pub fn angle(self, angle: f32) -> Self

Set rotation angle in degrees

pub fn border_style(self, style: u32) -> Self

Set border style (1=outline+shadow, 3=opaque box)

pub fn outline(self, width: f32) -> Self

Set outline width in pixels

pub fn shadow(self, depth: f32) -> Self

Set shadow depth in pixels

pub fn margin_left(self, margin: u32) -> Self

Set left margin in pixels

pub fn margin_right(self, margin: u32) -> Self

Set right margin in pixels

pub fn margin_vertical(self, margin: u32) -> Self

Set vertical margin in pixels

pub fn margin_top(self, margin: u32) -> Self

Set top margin in pixels (V4++)

pub fn margin_bottom(self, margin: u32) -> Self

Set bottom margin in pixels (V4++)

pub fn encoding(self, encoding: u32) -> Self

Set font encoding identifier

pub fn alpha_level(self, alpha: u32) -> Self

Set alpha level (SSA v4) - transparency from 0-255 (0=opaque, 255=transparent)

pub fn relative_to(self, relative: &str) -> Self

Set positioning context (V4++)

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

Build the style (validates required fields)

pub fn build_with_version(self, version: ScriptVersion) -> Result<String>

Build the style with a specific version format

pub fn build_with_format(&self, format: &[&str]) -> Result<String>

Build the style with a specific format line The format parameter should contain field names like [“Name”, “Fontname”, “Fontsize”, …]

Trait Implementations

impl Clone for StyleBuilder

fn clone(&self) -> StyleBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StyleBuilder

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

Formats the value using the given formatter.

impl Default for StyleBuilder

fn default() -> StyleBuilder

Returns the “default value” for a type.