Struct DisplaySettings 

pub struct DisplaySettings {
    pub show_line_numbers: bool,
    pub show_document_line_numbers: bool,
    pub code_block_theme: CodeBlockTheme,
    pub show_heading_collapse: bool,
    pub scroll_multiplier: usize,
}

Display settings for markdown rendering.

Controls visual options like line numbers, themes, and collapse indicators.

Fields

show_line_numbers: bool

Whether to show line numbers in code blocks.

show_document_line_numbers: bool

Whether to show line numbers for the entire document.

code_block_theme: CodeBlockTheme

Color theme for code blocks.

show_heading_collapse: bool

Whether to show collapse indicators on headings.

scroll_multiplier: usize

Scroll multiplier (lines per scroll tick).

Implementations

impl DisplaySettings

pub fn new() -> DisplaySettings

Available on crate feature markdown-preview only.

Create new display settings with defaults.

pub fn set_code_block_theme(&mut self, theme: CodeBlockTheme) -> bool

Available on crate feature markdown-preview only.

Set the code block color theme.

Arguments

• theme - The theme to use for code blocks.

Returns

true if the value changed (caller should invalidate cache).

pub fn set_scroll_multiplier(&mut self, multiplier: usize) -> bool

Available on crate feature markdown-preview only.

Set the scroll multiplier (lines per scroll tick).

Arguments

• multiplier - Number of lines to scroll per tick.

Returns

true if the value changed (caller should invalidate cache).

pub fn scroll_multiplier(&self) -> usize

Available on crate feature markdown-preview only.

Get the current scroll multiplier.

pub fn set_show_document_line_numbers(&mut self, show: bool) -> bool

Available on crate feature markdown-preview only.

Enable or disable document-wide line numbers.

Arguments

• show - Whether to show document line numbers.

Returns

true if the value changed (caller should invalidate cache).

pub fn set_show_heading_collapse(&mut self, show: bool) -> bool

Available on crate feature markdown-preview only.

Enable or disable collapse indicators on headings.

Arguments

• show - Whether to show collapse indicators.

Returns

true if the value changed (caller should invalidate cache).

pub fn set_show_line_numbers(&mut self, show: bool) -> bool

Available on crate feature markdown-preview only.

Enable or disable line numbers in code blocks.

Arguments

• show - Whether to show line numbers.

Returns

true if the value changed (caller should invalidate cache).

Trait Implementations

impl Clone for DisplaySettings

fn clone(&self) -> DisplaySettings

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DisplaySettings

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

Formats the value using the given formatter.

impl Default for DisplaySettings

fn default() -> DisplaySettings

Returns the “default value” for a type.