Function onPotentialDoubleClick

frontend/src/utility-functions/input.ts:178–198

(e: MouseEvent, editor: EditorWrapper)

// Mouse events

export function onPotentialDoubleClick(e: MouseEvent, editor: EditorWrapper) {
	if (textToolInteractiveInputElement || inPointerLock) return;

	// Allow only events within the viewport or node graph boundaries
	const isTargetingCanvas = e.target instanceof Element && e.target.closest("[data-viewport], [data-viewport-container], [data-node-graph]");
	if (!(isTargetingCanvas instanceof Element)) return;

	// Allow only repeated increments of double-clicks (not 1, 3, 5, etc.)
	if (e.detail % 2 == 1) return;

	// `e.buttons` is always 0 in the `mouseup` event, so we have to convert from `e.button` instead
	let buttons = 1;
	if (e.button === BUTTON_LEFT) buttons = 1; // Left
	if (e.button === BUTTON_RIGHT) buttons = 2; // Right
	if (e.button === BUTTON_MIDDLE) buttons = 4; // Middle
	if (e.button === BUTTON_BACK) buttons = 8; // Back
	if (e.button === BUTTON_FORWARD) buttons = 16; // Forward

	const modifiers = makeKeyboardModifiersBitfield(e);
	editor.onDoubleClick(e.clientX, e.clientY, buttons, modifiers);
}

export function onMouseDown(e: MouseEvent) {
	// Block middle mouse button auto-scroll mode (the circular gizmo that appears and allows quick scrolling by moving the cursor above or below it)