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24 lines
No EOL
484 B
JavaScript
24 lines
No EOL
484 B
JavaScript
import { isPointInElement, moveElement } from './action.js';
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let selectIdx = -1;
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let prevPoint = { x: null, y: null };
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export function initEvent(board) {
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board.on('point', (p) => {
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selectIdx = isPointInElement(board, p);
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});
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board.on('move', (p) => {
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moveElement(board, selectIdx, p.x - prevPoint.x, p.y - prevPoint.y);
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prevPoint = p;
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});
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board.on('moveStart', (p) => {
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prevPoint = p;
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});
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board.on('moveEnd', (p) => {
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selectIdx = false;
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});
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} |