34 lines
915 B
34 lines
915 B
3 years ago
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import { findNewLineStartIndex, getAnchorPointAdjustment } from './LayoutUtil';
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export function findNewLabelLineStartIndex(oldWaypoints, newWaypoints, attachment, hints) {
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return findNewLineStartIndex(oldWaypoints, newWaypoints, attachment, hints);
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}
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/**
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* Calculate the required adjustment (move delta) for the given label
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* after the connection waypoints got updated.
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*
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* @param {djs.model.Label} label
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* @param {Array<Point>} newWaypoints
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* @param {Array<Point>} oldWaypoints
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* @param {Object} hints
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*
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* @return {Point} delta
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*/
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export function getLabelAdjustment(label, newWaypoints, oldWaypoints, hints) {
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var labelPosition = getLabelMid(label);
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return getAnchorPointAdjustment(labelPosition, newWaypoints, oldWaypoints, hints).delta;
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}
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// HELPERS //////////////////////
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function getLabelMid(label) {
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return {
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x: label.x + label.width / 2,
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y: label.y + label.height / 2
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};
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}
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