Struct StyleBuilder 

pub struct StyleBuilder { /* private fields */ }

Builder for creating Style objects with a fluent API.

Each setter method initializes the relevant sub-struct if it has not been set yet, then applies the value. Call build() to obtain the final Style.

Implementations

impl StyleBuilder

pub fn new() -> Self

Create a new StyleBuilder with all fields set to None.

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

Set the bold flag on the font.

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

Set the italic flag on the font.

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

Set the underline flag on the font.

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

Set the strikethrough flag on the font.

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

Set the font name (e.g. “Arial”, “Calibri”).

pub fn font_size(self, size: f64) -> Self

Set the font size in points.

pub fn font_color(self, color: StyleColor) -> Self

Set the font color using a StyleColor value.

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

Set the font color using an ARGB hex string (e.g. “FF0000FF”).

pub fn fill_pattern(self, pattern: PatternType) -> Self

Set the fill pattern type.

pub fn fill_fg_color(self, color: StyleColor) -> Self

Set the fill foreground color.

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

Set the fill foreground color using an ARGB hex string.

pub fn fill_bg_color(self, color: StyleColor) -> Self

Set the fill background color.

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

Convenience method: set a solid fill with the given ARGB foreground color.

pub fn border_left(self, style: BorderLineStyle, color: StyleColor) -> Self

Set the left border style and color.

pub fn border_right(self, style: BorderLineStyle, color: StyleColor) -> Self

Set the right border style and color.

pub fn border_top(self, style: BorderLineStyle, color: StyleColor) -> Self

Set the top border style and color.

pub fn border_bottom(self, style: BorderLineStyle, color: StyleColor) -> Self

Set the bottom border style and color.

pub fn border_all(self, style: BorderLineStyle, color: StyleColor) -> Self

Set all four border sides (left, right, top, bottom) to the same style and color.

pub fn horizontal_align(self, align: HorizontalAlign) -> Self

Set horizontal alignment.

pub fn vertical_align(self, align: VerticalAlign) -> Self

Set vertical alignment.

pub fn wrap_text(self, wrap: bool) -> Self

Set the wrap text flag.

pub fn text_rotation(self, degrees: u32) -> Self

Set text rotation in degrees.

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

Set the indent level.

pub fn shrink_to_fit(self, shrink: bool) -> Self

Set the shrink to fit flag.

pub fn num_format_builtin(self, id: u32) -> Self

Set a built-in number format by ID (see builtin_num_fmts constants).

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

Set a custom number format string (e.g. “#,##0.00”).

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

Set the locked flag for cell protection.

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

Set the hidden flag for cell protection.

pub fn build(self) -> Style

Consume the builder and return the constructed Style.

Trait Implementations

impl Default for StyleBuilder

fn default() -> Self

Returns the “default value” for a type.