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10 changes: 10 additions & 0 deletions packages/dockview-core/src/api/component.api.ts
Original file line number Diff line number Diff line change
Expand Up @@ -678,10 +678,20 @@ export class DockviewApi implements CommonApi<SerializedDockview> {
return this.component.onDidRemovePanel;
}

/**
* Invoked when a panel is moved
*/
get onDidMovePanel(): Event<MovePanelEvent> {
return this.component.onDidMovePanel;
}

/**
* Invoked when a floating group is repositioned.
*/
get onDidRepositionFloatingGroup(): Event<DockviewGroupPanel> {
return this.component.onDidRepositionFloatingGroup;
}

/**
* Invoked after a layout is deserialzied using the `fromJSON` method.
*/
Expand Down
11 changes: 9 additions & 2 deletions packages/dockview-core/src/dockview/dockviewComponent.ts
Original file line number Diff line number Diff line change
Expand Up @@ -183,6 +183,7 @@ export interface IDockviewComponent extends IBaseGrid<DockviewGroupPanel> {
readonly onDidActiveGroupChange: Event<DockviewGroupPanel | undefined>;
readonly onUnhandledDragOverEvent: Event<DockviewDndOverlayEvent>;
readonly onDidMovePanel: Event<MovePanelEvent>;
readonly onDidRepositionFloatingGroup: Event<DockviewGroupPanel>;
readonly options: DockviewComponentOptions;
updateOptions(options: DockviewOptions): void;
moveGroupOrPanel(options: MoveGroupOrPanelOptions): void;
Expand Down Expand Up @@ -298,6 +299,11 @@ export class DockviewComponent
readonly onDidActiveGroupChange: Event<DockviewGroupPanel | undefined> =
this._onDidActiveGroupChange.event;

private readonly _onDidRepositionFloatingGroup =
new Emitter<DockviewGroupPanel>();
readonly onDidRepositionFloatingGroup: Event<DockviewGroupPanel> =
this._onDidRepositionFloatingGroup.event;

get orientation(): Orientation {
return this.gridview.orientation;
}
Expand Down Expand Up @@ -407,7 +413,8 @@ export class DockviewComponent
this.onDidAddGroup,
this.onDidRemove,
this.onDidMovePanel,
this.onDidActivePanelChange
this.onDidActivePanelChange,
this.onDidRepositionFloatingGroup
)(() => {
this._bufferOnDidLayoutChange.fire();
}),
Expand Down Expand Up @@ -964,7 +971,7 @@ export class DockviewComponent
group.layout(group.width, group.height);
}),
overlay.onDidChangeEnd(() => {
this._bufferOnDidLayoutChange.fire();
this._onDidRepositionFloatingGroup.fire(group);
}),
group.onDidChange((event) => {
overlay.setBounds({
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -202,6 +202,10 @@ const DockviewDemo = (props: { theme?: string }) => {
addLogLine(`Group Added ${event.id}`);
});

event.api.onDidRepositionFloatingGroup((event) => {
addLogLine(`Floating Group repositioned ${event.id}`);
});

event.api.onDidMovePanel((event) => {
addLogLine(`Panel Moved ${event.panel.id}`);
});
Expand Down