34 lines
1.1 KiB
JavaScript
34 lines
1.1 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.mergeArrowBBox = exports.mergeBBox = void 0;
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// 合并包围盒
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function mergeBBox(bbox1, bbox2) {
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if (!bbox1 || !bbox2) {
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return bbox1 || bbox2;
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}
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return {
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minX: Math.min(bbox1.minX, bbox2.minX),
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minY: Math.min(bbox1.minY, bbox2.minY),
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maxX: Math.max(bbox1.maxX, bbox2.maxX),
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maxY: Math.max(bbox1.maxY, bbox2.maxY),
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};
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}
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exports.mergeBBox = mergeBBox;
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// 合并箭头的包围盒
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function mergeArrowBBox(shape, bbox) {
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var startArrowShape = shape.get('startArrowShape');
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var endArrowShape = shape.get('endArrowShape');
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var startArrowBBox = null;
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var endArrowBBox = null;
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if (startArrowShape) {
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startArrowBBox = startArrowShape.getCanvasBBox();
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bbox = mergeBBox(bbox, startArrowBBox);
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}
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if (endArrowShape) {
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endArrowBBox = endArrowShape.getCanvasBBox();
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bbox = mergeBBox(bbox, endArrowBBox);
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}
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return bbox;
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}
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exports.mergeArrowBBox = mergeArrowBBox;
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//# sourceMappingURL=util.js.map
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