93 lines
2.9 KiB
TypeScript
93 lines
2.9 KiB
TypeScript
import { KEYS } from "../keys";
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import { isInvisiblySmallElement } from "../element";
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import { resetCursor } from "../utils";
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import React from "react";
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import { ToolButton } from "../components/ToolButton";
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import { done } from "../components/icons";
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import { t } from "../i18n";
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import { register } from "./register";
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import { mutateElement } from "../element/mutateElement";
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import { isPathALoop } from "../math";
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export const actionFinalize = register({
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name: "finalize",
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perform: (elements, appState) => {
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let newElements = elements;
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if (window.document.activeElement instanceof HTMLElement) {
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window.document.activeElement.blur();
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}
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if (appState.multiElement) {
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// pen and mouse have hover
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if (appState.lastPointerDownWith !== "touch") {
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const { points, lastCommittedPoint } = appState.multiElement;
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if (
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!lastCommittedPoint ||
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points[points.length - 1] !== lastCommittedPoint
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) {
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mutateElement(appState.multiElement, {
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points: appState.multiElement.points.slice(0, -1),
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});
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}
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}
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if (isInvisiblySmallElement(appState.multiElement)) {
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newElements = newElements.slice(0, -1);
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}
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// If the multi point line closes the loop,
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// set the last point to first point.
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// This ensures that loop remains closed at different scales.
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if (appState.multiElement.type === "line") {
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if (isPathALoop(appState.multiElement.points)) {
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const linePoints = appState.multiElement.points;
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const firstPoint = linePoints[0];
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mutateElement(appState.multiElement, {
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points: linePoints.map((point, i) =>
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i === linePoints.length - 1
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? ([firstPoint[0], firstPoint[1]] as const)
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: point,
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),
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});
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}
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}
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if (!appState.elementLocked) {
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appState.selectedElementIds[appState.multiElement.id] = true;
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}
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}
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if (!appState.elementLocked || !appState.multiElement) {
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resetCursor();
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}
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return {
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elements: newElements,
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appState: {
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...appState,
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elementType:
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appState.elementLocked && appState.multiElement
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? appState.elementType
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: "selection",
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draggingElement: null,
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multiElement: null,
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editingElement: null,
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selectedElementIds: {},
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},
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commitToHistory: false,
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};
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},
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keyTest: (event, appState) =>
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(event.key === KEYS.ESCAPE &&
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!appState.draggingElement &&
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appState.multiElement === null) ||
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((event.key === KEYS.ESCAPE || event.key === KEYS.ENTER) &&
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appState.multiElement !== null),
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PanelComponent: ({ appState, updateData }) => (
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<ToolButton
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type="button"
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icon={done}
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title={t("buttons.done")}
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aria-label={t("buttons.done")}
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onClick={updateData}
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visible={appState.multiElement != null}
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/>
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),
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});
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