Struct RichTextEditorStyleConfig 

pub struct RichTextEditorStyleConfig {
    pub viewport: WidgetId,
    pub is_focused: Signal<bool>,
    pub is_read_only: bool,
    pub content_padding: Option<(f32, f32, f32, f32)>,
    pub background: Option<ColorProp>,
}

Fields

viewport: WidgetId

Pre-built editor viewport (the leaf widget that paints text).

is_focused: Signal<bool>

Reactive focus signal — drives the focus-ring colour.

is_read_only: bool

true when the editor is in read-only / viewer mode.

content_padding: Option<(f32, f32, f32, f32)>

Per-edge (top, right, bottom, left) padding between the text content and the chrome border. None means the style picks its own default (TextInput-style insets for editable, no padding for read-only). Set via RichTextEditor::content_padding.

background: Option<ColorProp>

App-supplied background fill (RichTextEditor::background). When Some, the style should paint this instead of its default surface — so the common “give the editor a surface” case needs no custom style. None keeps the style’s own default.