Class PlotControls

src/controls.rs:9–34

/// Configures user interaction behavior for [`crate::PlotWidget`].
#[derive(Debug, Clone, PartialEq)]
pub struct PlotControls {
    /// Mouse button drag bindings.
    drag: HashMap<mouse::Button, DragAction>,

    /// Scroll bindings keyed by active keyboard modifiers.
    scroll: HashMap<keyboard::Modifiers, ScrollAction>,

    /// Mouse click bindings.
    click: HashMap<mouse::Button, ClickAction>,

    /// Mouse double-click bindings.
    double_click: HashMap<mouse::Button, ClickAction>,

    /// Keyboard key bindings.
    key: HashMap<keyboard::Key, KeyAction>,

    /// Minimum drag distance, in screen pixels, before a drag gesture is treated
    /// as intentional instead of a click.
    drag_delta_threshold: f32,

    /// Fractional padding added around a completed box-zoom selection.
    ///
    /// For example, the default `0.02` expands the selected world-space bounds
    /// by 2% before applying the new camera bounds.
    selection_padding: f64,
}

/// Action that can be performed during a mouse drag.
#[derive(Debug, Clone, Copy, PartialEq, Eq)]