67 lines
1.8 KiB
TypeScript
67 lines
1.8 KiB
TypeScript
import * as G6 from "./../Lib/g6.js";
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export default G6.registerNode('binary-tree-node', {
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draw(cfg, group) {
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cfg.size = cfg.size;
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const width = cfg.size[0],
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height = cfg.size[1];
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const wrapperRect = group.addShape('rect', {
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attrs: {
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x: width / 2,
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y: height / 2,
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width: width,
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height: height,
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stroke: cfg.style.stroke || '#333',
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cursor: cfg.style.cursor,
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fill: '#eee'
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},
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name: 'wrapper'
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});
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group.addShape('rect', {
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attrs: {
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x: width / 4 + width / 2,
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y: height / 2,
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width: width / 2,
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height: height,
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fill: cfg.color || cfg.style.fill,
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stroke: cfg.style.stroke || '#333',
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cursor: cfg.style.cursor
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},
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name: 'mid',
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draggable: true
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});
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if (cfg.label) {
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const style = (cfg.labelCfg && cfg.labelCfg.style) || {};
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group.addShape('text', {
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attrs: {
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x: width, // 居中
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y: height,
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textAlign: 'center',
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textBaseline: 'middle',
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text: cfg.label,
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fill: style.fill || '#000',
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fontSize: style.fontSize || 16,
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cursor: cfg.style.cursor
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},
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name: 'text',
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draggable: true
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});
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}
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return wrapperRect;
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},
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getAnchorPoints() {
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return [
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[0.5, 0],
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[0.875, 0.5],
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[0.5, 1],
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[0.125, 0.5]
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];
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},
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}); |