Struct CommonStyle 

pub struct CommonStyle {
    pub bold: Option<bool>,
    pub italic: Option<bool>,
    pub underline: Option<bool>,
    pub strikethrough: Option<bool>,
    pub font_family: Option<Option<String>>,
    pub font_size: Option<Option<f64>>,
    pub text_color: Option<Option<Color>>,
    pub highlight: Option<Option<Color>>,
    pub align: Option<TextHAlign>,
    pub list: Option<ListKind>,
}

Per-attribute summary of the styles across a selection, for toolbar state.

Each field is None when the selected runs disagree on that attribute (“mixed”), or Some(value) when they all share value. For the inherit-able attributes the value is itself an Option (None = “all inherit the widget default”, Some(x) = “all set to x”).

Fields

bold: Option<bool>

Shared bold state, or None when the selection is mixed.

italic: Option<bool>

Shared italic state, or None when mixed.

underline: Option<bool>

Shared underline state, or None when mixed.

strikethrough: Option<bool>

Shared strikethrough state, or None when mixed.

font_family: Option<Option<String>>

Shared font family (inner None = all inherit default), or None when mixed.

font_size: Option<Option<f64>>

Shared font size (inner None = all inherit default), or None when mixed.

text_color: Option<Option<Color>>

Shared text colour (inner None = all inherit default), or None when mixed.

highlight: Option<Option<Color>>

Shared highlight colour (inner None = none), or None when mixed.

align: Option<TextHAlign>

Block-level alignment shared by every block the selection touches, or None when they disagree (mixed). Drives the toolbar’s L/C/R alignment radio group. Only populated by range_common_style — the inline-only CommonStyle::of_style path leaves it None.

list: Option<ListKind>

Block-level list decoration shared by every touched block, or None when mixed. Drives the ordered/bullet toggles: Some(ListKind::None) means “all plain paragraphs”, so neither list button is active.

Implementations

impl CommonStyle

pub fn of_style(style: &InlineStyle) -> Self

A CommonStyle in which every attribute agrees with style — the summary of a single uniform run. Used by the editor to report the pending caret style (a toggled format awaiting the next keystroke) to the toolbar, where no run yet carries it.

Trait Implementations

impl Clone for CommonStyle

fn clone(&self) -> CommonStyle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CommonStyle

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

Formats the value using the given formatter.

impl Default for CommonStyle

fn default() -> CommonStyle

Returns the “default value” for a type.

impl PartialEq for CommonStyle

fn eq(&self, other: &CommonStyle) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for CommonStyle