Struct DockingInteractionSettings 

pub struct DockingInteractionSettings {
    pub drag_inversion: DockDragInversionSettings,
    pub tab_drag_threshold: Px,
    pub split_handle_hit_thickness: Px,
    pub split_handle_gap: Px,
    pub viewport_context_menu_drag_threshold: Px,
    pub suppress_context_menu_during_viewport_capture: bool,
    pub dock_hint_scale_inner: f32,
    pub dock_hint_scale_outer: f32,
    pub transparent_payload_during_follow: bool,
    pub follow_window_during_drag: bool,
    pub transparent_payload_alpha: f32,
}

Fields

drag_inversion: DockDragInversionSettings

tab_drag_threshold: Px

Drag activation threshold for docking tab drags (window-local logical pixels).

split_handle_hit_thickness: Px

Split handle hit thickness (window-local logical pixels).

Dear ImGui exposes this concept as Style.DockingSeparatorSize (scaled).

split_handle_gap: Px

Split handle gap between panels (window-local logical pixels).

This is kept as an explicit knob because it affects both:

• the computed panel rects, and
• the split handle centers/hit rects.

viewport_context_menu_drag_threshold: Px

Drag distance threshold for suppressing viewport right-click context menus (screen px).

Docking forwards viewport pointer input via Effect::ViewportInput and uses pointer capture to keep delivering events when the cursor leaves the viewport bounds.

For editor-like viewports, it is common to support both:

• right-click context menus (when the pointer does not move), and
• right-drag navigation (orbit/pan) without a context menu on release.

When this value is exceeded during a right-button viewport capture, docking will suppress bubbling on the matching PointerUp so context-menu primitives upstream do not trigger.

suppress_context_menu_during_viewport_capture: bool

When true, suppress bubbling of secondary right-click events while a viewport capture session is active (e.g. during a left-drag marquee).

dock_hint_scale_inner: f32

Scale factor for the inner docking hint pad geometry (1.0 matches current ImGui-parity).

dock_hint_scale_outer: f32

Scale factor for the outer docking hint pad geometry (1.0 matches current ImGui-parity).

transparent_payload_during_follow: bool

Optional ImGui-style “transparent payload” behavior when a dock tear-off window is following the cursor.

When enabled, the runner may:

• make the dock-floating OS window semi-transparent, and
• ignore mouse events for it (“NoInputs”), so hovered-window selection can “peek behind” the moving window in overlap cases.

Default is false to keep multi-window behavior conservative across platforms/backends.

follow_window_during_drag: bool

Optional ImGui-style “follow window” behavior during docking drags.

When enabled, docking interactions may request the runner to treat certain dock drags as a “move the OS window” gesture (while still allowing cross-window hover/drop routing).

This is intentionally conservative by default: runners vary in how reliable it is to move OS windows at high frequency, and the UX depends on also supporting “peek behind the moving window” hover semantics.

transparent_payload_alpha: f32

Alpha multiplier for the tear-off payload window while following the cursor.

ImGui uses 0.50 for ConfigDockingTransparentPayload.

Trait Implementations

impl Clone for DockingInteractionSettings

fn clone(&self) -> DockingInteractionSettings

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DockingInteractionSettings

impl Debug for DockingInteractionSettings

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

Formats the value using the given formatter.

impl Default for DockingInteractionSettings

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for DockingInteractionSettings

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for DockingInteractionSettings