Struct rerun::external::eframe::egui::text_selection::LabelSelectionState

pub struct LabelSelectionState {
    selection: Option<CurrentSelection>,
    selection_bbox_last_frame: Rect,
    selection_bbox_this_frame: Rect,
    any_hovered: bool,
    is_dragging: bool,
    has_reached_primary: bool,
    has_reached_secondary: bool,
    text_to_copy: String,
    last_copied_galley_rect: Option<Rect>,
    painted_selections: Vec<(ShapeIdx, Vec<RowVertexIndices>)>,
}

Handles text selection in labels (NOT in crate::TextEdit)s.

One state for all labels, because we only support text selection in one label at a time.

Fields

selection: Option<CurrentSelection>

selection_bbox_last_frame: Rect

selection_bbox_this_frame: Rect

any_hovered: bool

is_dragging: bool

has_reached_primary: bool

has_reached_secondary: bool

text_to_copy: String

last_copied_galley_rect: Option<Rect>

painted_selections: Vec<(ShapeIdx, Vec<RowVertexIndices>)>

Implementations

impl LabelSelectionState

pub fn load(ctx: &Context) -> LabelSelectionState

pub fn store(self, ctx: &Context)

pub fn has_selection(&self) -> bool

pub fn clear_selection(&mut self)

pub fn label_text_selection( ui: &Ui, response: &Response, galley_pos: Pos2, galley: Arc<Galley>, fallback_color: Color32, underline: Stroke )

Handle text selection state for a label or similar widget.

Make sure the widget senses clicks and drags.

This also takes care of painting the galley.

Trait Implementations

impl Clone for LabelSelectionState

fn clone(&self) -> LabelSelectionState

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for LabelSelectionState

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

Formats the value using the given formatter.

impl Default for LabelSelectionState

fn default() -> LabelSelectionState

Returns the “default value” for a type.